From:  Hector.Ybanez@holcim.com                                                                                                           

To:  Keith Barnett/RTP/USEPA/US@EPA                                                                                                     

Cc:    aohare@cement.org                                                                                                                  

Date:     08/28/2009 05:27 PM                                                                                                                

Subject:  Re: THC ‐ long term data

(See attached file: ALL THC Daily 30‐day  20090828.xls)

This is all the other data

remember that Holcim Kilns not in the top 5 only included emissions when the  

kilns was at or greater than 70% production (CSI protocol for report to parent  

company)

holcim kiln within the top 5 (i.e., trident and Mason City) have already been  

updated to include all emissions when the kiln was in operation

if you have nay questions please call or email me

thanks

_____________________

Hector Ybanez

Corporate Manager, Environmental

122 West Carpenter Freeway

Suite 485

Irving, Texas 75039

Phone (214) 524 ‐ 2814

Cell (972) 268‐1139

Hector.Ybanez@holcim.com

hybanez@gmail.com

www.holcim.com/us

This e‐mail is confidential and intended only for the use of the above named  

addressee. If you have received this e‐mail in error, please delete it  

immediately and notify us by e‐mail or telephone.

From:   Barnett.Keith@epamail.epa.gov

To:  Hector.Ybanez@holcim.com

Date:  08/28/2009 04:15 PM

cc:   

Subject:   Re: THC ‐ long term data
Can I get all the data for all the other facilities you have also?

Keith W. Barnett

USEPA/OAQPS/SPPD/MMG

Mail Code D243‐02

Research Triangle Park, NC  27711

919‐541‐5605

barnett.keith@epa.gov

From: Hector.Ybanez@holcim.com

To:  Keith Barnett/RTP/USEPA/US@EPA, aohare@cement.org

Date:  08/28/2009 05:11 PM

Subject:  THC ‐ long term data

(See attached file: THC Daily 30‐day 20090828.xls)

here you go this is the long term data (daily and 30‐day averages)

the file is not as large as i figured

_____________________

Hector Ybanez

Corporate Manager, Environmental

122 West Carpenter Freeway

Suite 485

Irving, Texas 75039

Phone (214) 524 ‐ 2814

Cell (972) 268‐1139

Hector.Ybanez@holcim.com

hybanez@gmail.com

www.holcim.com/us

This e‐mail is confidential and intended only for the use of the above named  

addressee. If you have received this e‐mail in error, please delete it  

immediately and notify us by e‐mail or telephone.[attachment "THC Daily 30‐day  

20090828.xls" deleted by Keith Barnett/RTP/USEPA/US]

(See attached file: ALL THC Daily 30‐day  20090828.xls)
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

1/30/2007 1 Lehigh Union Bridge 17.1

1/31/2007 2 Lehigh Union Bridge 18.14

2/1/2007 3 Lehigh Union Bridge 19.222/2/2007 4 Lehigh Union Bridge 20.332/3/2007 5 Lehigh Union Bridge 21.032/4/2007 6 Lehigh Union Bridge 21.892/5/2007 7 Lehigh Union Bridge 22.622/6/2007 8 Lehigh Union Bridge 23.382/7/2007 9 Lehigh Union Bridge 23.652/8/2007 10 Lehigh Union Bridge 23.652/9/2007 11 Lehigh Union Bridge 23.62

2/10/2007 12 Lehigh Union Bridge 23.66

2/11/2007 13 Lehigh Union Bridge 23.65

2/12/2007 14 Lehigh Union Bridge 24.07

2/13/2007 15 Lehigh Union Bridge 24.07

2/14/2007 16 Lehigh Union Bridge 24.07

2/15/2007 17 Lehigh Union Bridge 24.1

2/16/2007 18 Lehigh Union Bridge 23.82

2/17/2007 19 Lehigh Union Bridge 22.98

2/18/2007 20 Lehigh Union Bridge 21.78

2/19/2007 21 Lehigh Union Bridge 20.67

2/20/2007 22 Lehigh Union Bridge 19.61

2/21/2007 23 Lehigh Union Bridge 18.52

2/22/2007 24 Lehigh Union Bridge 17.35

2/23/2007 25 Lehigh Union Bridge 16.16

2/24/2007 26 Lehigh Union Bridge 14.96

2/25/2007 27 Lehigh Union Bridge 13.97

2/26/2007 28 Lehigh Union Bridge 12.84

2/27/2007 29 Lehigh Union Bridge Lehigh Union Bridge 11 56 .2/28/2007 30 Lehigh Union Bridge 10.42

3/1/2007 31 Lehigh Union Bridge 9.35

3/2/2007 32 Lehigh Union Bridge 8.3

3/3/2007 33 Lehigh Union Bridge 7.22

3/4/2007 34 Lehigh Union Bridge 6.09

3/5/2007 35 Lehigh Union Bridge 5.38

3/6/2007 36 Lehigh Union Bridge 4.53

3/7/2007 37 Lehigh Union Bridge 3.79

3/8/2007 38 Lehigh Union Bridge 3

3/9/2007 39 Lehigh Union Bridge 2.72

3/10/2007 40 Lehigh Union Bridge 2.72

3/11/2007 41 Lehigh Union Bridge 2.74

3/12/2007 42 Lehigh Union Bridge 2.73

3/13/2007 43 Lehigh Union Bridge 2.72

3/14/2007 44 Lehigh Union Bridge 2.29

3/15/2007 45 Lehigh Union Bridge 2.29

3/16/2007 46 Lehigh Union Bridge 2.31

3/17/2007 47 Lehigh Union Bridge 2.29

3/18/2007 48 Lehigh Union Bridge 2.25

3/19/2007 49 Lehigh Union Bridge 2.26

3/20/2007 50 Lehigh Union Bridge 2.32
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

3/21/2007 51 Lehigh Union Bridge 2.34

3/22/2007 52 Lehigh Union Bridge 2.36

3/23/2007 53 Lehigh Union Bridge 2.34

3/24/2007 54 Lehigh Union Bridge 2.35

3/25/2007 55 Lehigh Union Bridge 2.37

3/26/2007 56 Lehigh Union Bridge 2.39

3/27/2007 57 Lehigh Union Bridge 2.43

3/28/2007 58 Lehigh Union Bridge 2.45

3/29/2007 59 Lehigh Union Bridge 2.48

3/30/2007 60 Lehigh Union Bridge 2.51

3/31/2007 61 Lehigh Union Bridge 2.54

4/1/2007 62 Lehigh Union Bridge 2.55

4/2/2007 63 Lehigh Union Bridge 2.54

4/3/2007 64 Lehigh Union Bridge 2.55

4/4/2007 65 Lehigh Union Bridge 2.55

4/5/2007 66 Lehigh Union Bridge 2.54

4/6/2007 67 Lehigh Union Bridge 2.52

4/7/2007 68 Lehigh Union Bridge 2.51

4/8/2007 69 Lehigh Union Bridge 2.51

4/9/2007 70 Lehigh Union Bridge 2.5

4/10/2007 71 Lehigh Union Bridge 2.48

4/11/2007 72 Lehigh Union Bridge 2.49

4/12/2007 73 Lehigh Union Bridge 2.5

4/13/2007 74 Lehigh Union Bridge 2.5

4/14/2007 75 Lehigh Union Bridge 2.5

4/15/2007 76 Lehigh Union Bridge 2.65

4/16/2007 77 Lehigh Union Bridge 2.7

4/17/2007 78 Lehigh Union Bridge 2.72

4/18/2007 79 Lehigh Union Bridge Lehigh Union Bridge 2 66 .4/19/2007 80 Lehigh Union Bridge 2.68

4/20/2007 81 Lehigh Union Bridge 2.71

4/21/2007 82 Lehigh Union Bridge 2.71

4/22/2007 83 Lehigh Union Bridge 2.72

4/23/2007 84 Lehigh Union Bridge 2.74

4/24/2007 85 Lehigh Union Bridge 2.75

4/25/2007 86 Lehigh Union Bridge 2.78

4/26/2007 87 Lehigh Union Bridge 2.8

4/27/2007 88 Lehigh Union Bridge 2.88

4/28/2007 89 Lehigh Union Bridge 2.97

4/29/2007 90 Lehigh Union Bridge 3.05

4/30/2007 91 Lehigh Union Bridge 3.15

5/1/2007 92 Lehigh Union Bridge 3.22

5/2/2007 93 Lehigh Union Bridge 3.31

5/3/2007 94 Lehigh Union Bridge 3.56

5/4/2007 95 Lehigh Union Bridge 3.61

5/5/2007 96 Lehigh Union Bridge 3.66

5/6/2007 97 Lehigh Union Bridge 3.7

5/7/2007 98 Lehigh Union Bridge 3.8

5/8/2007 99 Lehigh Union Bridge 3.91

5/9/2007 100 Lehigh Union Bridge 4.03
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

5/10/2007 101 Lehigh Union Bridge 4.29

5/11/2007 102 Lehigh Union Bridge 4.46

5/12/2007 103 Lehigh Union Bridge 4.6

5/13/2007 104 Lehigh Union Bridge 4.74

5/14/2007 105 Lehigh Union Bridge 4.85

5/15/2007 106 Lehigh Union Bridge 4.88

5/16/2007 107 Lehigh Union Bridge 4.98

5/17/2007 108 Lehigh Union Bridge 5.14

5/18/2007 109 Lehigh Union Bridge 5.35

5/19/2007 110 Lehigh Union Bridge 5.48

5/20/2007 111 Lehigh Union Bridge 5.79

5/21/2007 112 Lehigh Union Bridge 6.4

5/22/2007 113 Lehigh Union Bridge 6.72

5/23/2007 114 Lehigh Union Bridge 6.89

5/24/2007 115 Lehigh Union Bridge 7.03

5/25/2007 116 Lehigh Union Bridge 7.13

5/26/2007 117 Lehigh Union Bridge 7.22

5/27/2007 118 Lehigh Union Bridge 7.3

5/28/2007 119 Lehigh Union Bridge 7.37

5/29/2007 120 Lehigh Union Bridge 7.52

5/30/2007 121 Lehigh Union Bridge 7.63

5/31/2007 122 Lehigh Union Bridge 7.72

6/1/2007 123 Lehigh Union Bridge 7.78

6/2/2007 124 Lehigh Union Bridge 7.68

6/3/2007 125 Lehigh Union Bridge 7.78

6/4/2007 126 Lehigh Union Bridge 7.92

6/5/2007 127 Lehigh Union Bridge 7.99

6/6/2007 128 Lehigh Union Bridge 8.06

6/7/2007 129 Lehigh Union Bridge Lehigh Union Bridge 8 1.6/8/2007 130 Lehigh Union Bridge 8.1

6/9/2007 131 Lehigh Union Bridge 7.96

6/10/2007 132 Lehigh Union Bridge 7.87

6/11/2007 133 Lehigh Union Bridge 7.8

6/12/2007 134 Lehigh Union Bridge 7.7

6/13/2007 135 Lehigh Union Bridge 7.64

6/14/2007 136 Lehigh Union Bridge 7.48

6/15/2007 137 Lehigh Union Bridge 7.37

6/16/2007 138 Lehigh Union Bridge 7.24

6/17/2007 139 Lehigh Union Bridge 7.12

6/18/2007 140 Lehigh Union Bridge 7.02

6/19/2007 141 Lehigh Union Bridge 6.78

6/20/2007 142 Lehigh Union Bridge 6.19

6/21/2007 143 Lehigh Union Bridge 5.88

6/22/2007 144 Lehigh Union Bridge 5.69

6/23/2007 145 Lehigh Union Bridge 5.54

6/24/2007 146 Lehigh Union Bridge 5.42

6/25/2007 147 Lehigh Union Bridge 5.33

6/26/2007 148 Lehigh Union Bridge 5.23

6/27/2007 149 Lehigh Union Bridge 5.1

6/28/2007 150 Lehigh Union Bridge 4.89
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

6/29/2007 151 Lehigh Union Bridge 4.67

6/30/2007 152 Lehigh Union Bridge 4.53

7/1/2007 153 Lehigh Union Bridge 4.39

7/2/2007 154 Lehigh Union Bridge 4.26

7/3/2007 155 Lehigh Union Bridge 4.12

7/4/2007 156 Lehigh Union Bridge 3.94

7/5/2007 157 Lehigh Union Bridge 3.93

7/6/2007 158 Lehigh Union Bridge 3.81

7/7/2007 159 Lehigh Union Bridge 3.63

7/8/2007 160 Lehigh Union Bridge 3.58

7/9/2007 161 Lehigh Union Bridge 3.55

7/10/2007 162 Lehigh Union Bridge 3.51

7/11/2007 163 Lehigh Union Bridge 3.43

7/12/2007 164 Lehigh Union Bridge 3.42

7/13/2007 165 Lehigh Union Bridge 3.37

7/14/2007 166 Lehigh Union Bridge 3.33

7/15/2007 167 Lehigh Union Bridge 3.29

7/16/2007 168 Lehigh Union Bridge 3.21

7/17/2007 169 Lehigh Union Bridge 3.57

7/18/2007 170 Lehigh Union Bridge 3.5

7/19/2007 171 Lehigh Union Bridge 3.39

7/20/2007 172 Lehigh Union Bridge 3.36

7/21/2007 173 Lehigh Union Bridge 3.36

7/22/2007 174 Lehigh Union Bridge 3.35

7/23/2007 175 Lehigh Union Bridge 3.32

7/24/2007 176 Lehigh Union Bridge 3.32

7/25/2007 177 Lehigh Union Bridge 3.33

7/26/2007 178 Lehigh Union Bridge 3.32

7/27/2007 179 Lehigh Union Bridge Lehigh Union Bridge 3 4.7/28/2007 180 Lehigh Union Bridge 3.42

7/29/2007 181 Lehigh Union Bridge 3.42

7/30/2007 182 Lehigh Union Bridge 3.42

7/31/2007 183 Lehigh Union Bridge 3.46

8/1/2007 184 Lehigh Union Bridge 3.46

8/2/2007 185 Lehigh Union Bridge 3.45

8/3/2007 186 Lehigh Union Bridge 3.45

8/4/2007 187 Lehigh Union Bridge 3.37

8/5/2007 188 Lehigh Union Bridge 3.33

8/6/2007 189 Lehigh Union Bridge 3.39

8/7/2007 190 Lehigh Union Bridge 3.36

8/8/2007 191 Lehigh Union Bridge 3.31

8/9/2007 192 Lehigh Union Bridge 3.29

8/10/2007 193 Lehigh Union Bridge 3.29

8/11/2007 194 Lehigh Union Bridge 3.27

8/12/2007 195 Lehigh Union Bridge 3.26

8/13/2007 196 Lehigh Union Bridge 3.29

8/14/2007 197 Lehigh Union Bridge 3.32

8/15/2007 198 Lehigh Union Bridge 3.37

8/16/2007 199 Lehigh Union Bridge 2.93

8/17/2007 200 Lehigh Union Bridge 2.92
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

8/18/2007 201 Lehigh Union Bridge 2.93

8/19/2007 202 Lehigh Union Bridge 2.93

8/20/2007 203 Lehigh Union Bridge 2.96

8/21/2007 204 Lehigh Union Bridge 2.98

8/22/2007 205 Lehigh Union Bridge 2.99

8/23/2007 206 Lehigh Union Bridge 2.97

8/24/2007 207 Lehigh Union Bridge 2.93

8/25/2007 208 Lehigh Union Bridge 2.9

8/26/2007 209 Lehigh Union Bridge 2.82

8/27/2007 210 Lehigh Union Bridge 2.76

8/28/2007 211 Lehigh Union Bridge 2.75

8/29/2007 212 Lehigh Union Bridge 2.71

8/30/2007 213 Lehigh Union Bridge 2.65

8/31/2007 214 Lehigh Union Bridge 2.62

9/1/2007 215 Lehigh Union Bridge 2.59

9/2/2007 216 Lehigh Union Bridge 2.55

9/3/2007 217 Lehigh Union Bridge 2.52

9/4/2007 218 Lehigh Union Bridge 2.46

9/5/2007 219 Lehigh Union Bridge 2.4

9/6/2007 220 Lehigh Union Bridge 2.33

9/7/2007 221 Lehigh Union Bridge 2.27

9/8/2007 222 Lehigh Union Bridge 2.22

9/9/2007 223 Lehigh Union Bridge 2.27

9/10/2007 224 Lehigh Union Bridge 2.27

9/11/2007 225 Lehigh Union Bridge 2.3

9/12/2007 226 Lehigh Union Bridge 2.4

9/13/2007 227 Lehigh Union Bridge 2.37

9/14/2007 228 Lehigh Union Bridge 2.35

9/15/2007 229 Lehigh Union Bridge Lehigh Union Bridge 2 31 .9/16/2007 230 Lehigh Union Bridge 2.28

9/17/2007 231 Lehigh Union Bridge 2.26

9/18/2007 232 Lehigh Union Bridge 2.24

9/19/2007 233 Lehigh Union Bridge 2.2

9/20/2007 234 Lehigh Union Bridge 2.17

9/21/2007 235 Lehigh Union Bridge 2.14

9/22/2007 236 Lehigh Union Bridge 2.13

9/23/2007 237 Lehigh Union Bridge 2.17

9/24/2007 238 Lehigh Union Bridge 2.18

9/25/2007 239 Lehigh Union Bridge 2.21

9/26/2007 240 Lehigh Union Bridge 2.23

9/27/2007 241 Lehigh Union Bridge 2.21

9/28/2007 242 Lehigh Union Bridge 2.26

9/29/2007 243 Lehigh Union Bridge 2.34

9/30/2007 244 Lehigh Union Bridge 2.41

10/1/2007 245 Lehigh Union Bridge 2.46

10/2/2007 246 Lehigh Union Bridge 2.52

10/3/2007 247 Lehigh Union Bridge 2.61

10/4/2007 248 Lehigh Union Bridge 2.7

10/5/2007 249 Lehigh Union Bridge 2.79

10/6/2007 250 Lehigh Union Bridge 2.88
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

10/7/2007 251 Lehigh Union Bridge 2.96

10/8/2007 252 Lehigh Union Bridge 3.09

10/9/2007 253 Lehigh Union Bridge 3.1

10/10/2007 254 Lehigh Union Bridge 3.15

10/11/2007 255 Lehigh Union Bridge 3.1510/12/2007 256 Lehigh Union Bridge 3.0310/13/2007 257 Lehigh Union Bridge 3.0510/14/2007 258 Lehigh Union Bridge 3.0710/15/2007 259 Lehigh Union Bridge 3.1

10/16/2007 260 Lehigh Union Bridge 3.14

10/17/2007 261 Lehigh Union Bridge 3.1610/18/2007 262 Lehigh Union Bridge 3.1610/19/2007 263 Lehigh Union Bridge 3.1610/20/2007 264 Lehigh Union Bridge 3.1610/21/2007 265 Lehigh Union Bridge 3.1710/22/2007 266 Lehigh Union Bridge 4.4410/23/2007 267 Lehigh Union Bridge 4.4610/24/2007 268 Lehigh Union Bridge 4.5710/25/2007 269 Lehigh Union Bridge 4.5110/26/2007 270 Lehigh Union Bridge 4.4710/27/2007 271 Lehigh Union Bridge 4.4810/28/2007 272 Lehigh Union Bridge 4.4410/29/2007 273 Lehigh Union Bridge 4.3710/30/2007 274 Lehigh Union Bridge 4.3

10/31/2007 275 Lehigh Union Bridge 4.24

11/1/2007 276 Lehigh Union Bridge 4.21

11/2/2007 277 Lehigh Union Bridge 4.15

11/3/2007 278 Lehigh Union Bridge 4.13

11/4/2007 279 Lehigh Union Bridge Lehigh Union Bridge 4 13 .11/5/2007 280 Lehigh Union Bridge 4.07

11/6/2007 281 Lehigh Union Bridge 4.03

11/7/2007 282 Lehigh Union Bridge 3.92

11/8/2007 283 Lehigh Union Bridge 3.82

11/9/2007 284 Lehigh Union Bridge 3.75

11/10/2007 285 Lehigh Union Bridge 3.6911/11/2007 286 Lehigh Union Bridge 3.6911/12/2007 287 Lehigh Union Bridge 3.6611/13/2007 288 Lehigh Union Bridge 3.6411/14/2007 289 Lehigh Union Bridge 3.6111/15/2007 290 Lehigh Union Bridge 3.5711/16/2007 291 Lehigh Union Bridge 3.5411/17/2007 292 Lehigh Union Bridge 3.5311/18/2007 293 Lehigh Union Bridge 3.5211/19/2007 294 Lehigh Union Bridge 3.4911/20/2007 295 Lehigh Union Bridge 3.4711/21/2007 296 Lehigh Union Bridge 2.1911/22/2007 297 Lehigh Union Bridge 2.1211/23/2007 298 Lehigh Union Bridge 1.9911/24/2007 299 Lehigh Union Bridge 1.9811/25/2007 300 Lehigh Union Bridge 1.99
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

11/26/2007 301 Lehigh Union Bridge 2.01

11/27/2007 302 Lehigh Union Bridge 2.02

11/28/2007 303 Lehigh Union Bridge 2.0311/29/2007 304 Lehigh Union Bridge 2.0511/30/2007 305 Lehigh Union Bridge 2.11

12/1/2007 306 Lehigh Union Bridge 2.13

12/2/2007 307 Lehigh Union Bridge 2.13

12/3/2007 308 Lehigh Union Bridge 2.09

12/4/2007 309 Lehigh Union Bridge 2.03

12/5/2007 310 Lehigh Union Bridge 2.01

12/6/2007 311 Lehigh Union Bridge 2.01

12/7/2007 312 Lehigh Union Bridge 2.01

12/8/2007 313 Lehigh Union Bridge 2.06

12/9/2007 314 Lehigh Union Bridge 2.08

12/10/2007 315 Lehigh Union Bridge 2.11

12/11/2007 316 Lehigh Union Bridge 2.1312/12/2007 317 Lehigh Union Bridge 2.1412/13/2007 318 Lehigh Union Bridge 2.1612/14/2007 319 Lehigh Union Bridge 2.1512/15/2007 320 Lehigh Union Bridge 2.1512/16/2007 321 Lehigh Union Bridge 2.1512/17/2007 322 Lehigh Union Bridge 2.1412/18/2007 323 Lehigh Union Bridge 2.1412/19/2007 324 Lehigh Union Bridge 2.1512/20/2007 325 Lehigh Union Bridge 2.1712/21/2007 326 Lehigh Union Bridge 2.1812/22/2007 327 Lehigh Union Bridge 2.1912/23/2007 328 Lehigh Union Bridge 2.19

12/24/2007 329 Lehigh Union Bridge Lehigh Union Bridge 2 18 .12/25/2007 330 Lehigh Union Bridge 2.15

12/26/2007 331 Lehigh Union Bridge 2.1

12/27/2007 332 Lehigh Union Bridge 2.05

12/28/2007 333 Lehigh Union Bridge12/29/2007 334 Lehigh Union Bridge12/30/2007 335 Lehigh Union Bridge12/31/2007 336 Lehigh Union Bridge

1/31/2008 337 Lehigh Union Bridge 1.289999962

2/1/2008 338 Lehigh Union Bridge 1.930000007

2/2/2008 339 Lehigh Union Bridge 1.508749994

2/3/2008 340 Lehigh Union Bridge 1.335416657

2/4/2008 341 Lehigh Union Bridge 1.518333331

2/5/2008 342 Lehigh Union Bridge 5.785789669

2/6/2008 343 Lehigh Union Bridge 2.158571431

2/7/2008 344 Lehigh Union Bridge 2.349130428

2/8/2008 345 Lehigh Union Bridge 0.886521741

2/9/2008 346 Lehigh Union Bridge 0.932916669

2/10/2008 347 Lehigh Union Bridge 0.8654166662/11/2008 348 Lehigh Union Bridge 0.8174999952/12/2008 349 Lehigh Union Bridge 1.281250012/13/2008 350 Lehigh Union Bridge 0.972916658
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

2/14/2008 351 Lehigh Union Bridge 0.841249995

2/15/2008 352 Lehigh Union Bridge 1.146252/16/2008 353 Lehigh Union Bridge 2.2650000152/17/2008 354 Lehigh Union Bridge 2.9970833412/18/2008 355 Lehigh Union Bridge 1.9979166742/19/2008 356 Lehigh Union Bridge 1.7933333372/20/2008 357 Lehigh Union Bridge 1.5958333212/21/2008 358 Lehigh Union Bridge 1.7166666592/22/2008 359 Lehigh Union Bridge 1.4291666652/23/2008 360 Lehigh Union Bridge 1.3154166742/24/2008 361 Lehigh Union Bridge 1.1729166612/25/2008 362 Lehigh Union Bridge 1.1687499832/26/2008 363 Lehigh Union Bridge 1.190833332/27/2008 364 Lehigh Union Bridge 1.1033333242/28/2008 365 Lehigh Union Bridge 1.044999957 5.095481928

2/29/2008 366 Lehigh Union Bridge 7.277727273 1.789633014 5.049366365

3/1/2008 367 Lehigh Union Bridge 7.252916683 1.988396905 5.0007169583/2/2008 368 Lehigh Union Bridge 0.02 1.924730238 4.9486227723/3/2008 369 Lehigh Union Bridge 0.254166668 1.882910794 4.893059253/4/2008 370 Lehigh Union Bridge 0.977916658 1.870994127 4.8353514013/5/2008 371 Lehigh Union Bridge 0.76 1.845716349 4.7749770523/6/2008 372 Lehigh Union Bridge 1.02541667 1.687037249 4.711925963/7/2008 373 Lehigh Union Bridge 1.654999994 1.670251535 4.6465351513/8/2008 374 Lehigh Union Bridge 1.928749998 1.656238854 4.5802888833/9/2008 375 Lehigh Union Bridge 2.821250004 1.720729796 4.514236864

3/10/2008 376 Lehigh Union Bridge 1.108333327 1.726577018 4.4482928193/11/2008 377 Lehigh Union Bridge 1.245833322 1.739257573 4.3822664863/12/2008 378 Lehigh Union Bridge 2.090416661 1.781688129 4.316398077

3/13/2008 3/13/2008 379 Lehigh Union Bridge Lehigh Union Bridge 2 010833333 2.010833333 1 806007573 1.806007573 4 249337859 4.2493378593/14/2008 380 Lehigh Union Bridge 2.402499989 1.85366035 4.182421173

3/15/2008 381 Lehigh Union Bridge 2.849166671 1.920590906 4.1157060863/16/2008 382 Lehigh Union Bridge 2.556666677 1.967604796 4.0490422453/17/2008 383 Lehigh Union Bridge 2.03958332 1.960090906 3.983199145

3/18/2008 384 Lehigh Union Bridge 3.155833334 1.965382572 3.9199021043/19/2008 385 Lehigh Union Bridge 2.518333336 1.982729794 3.8602717733/20/2008 386 Lehigh Union Bridge 2.165263151 1.995127455 3.8040221563/21/2008 387 Lehigh Union Bridge 0.775416672 1.967780233 3.750882943/22/2008 388 Lehigh Union Bridge 0.670416664 1.932905233 3.7009218113/23/2008 389 Lehigh Union Bridge 1.318333336 1.929210789 3.6544736513/24/2008 390 Lehigh Union Bridge 4.863333379 2.047474679 3.6119660453/25/2008 391 Lehigh Union Bridge 2.563333328 2.093821901 3.5732124963/26/2008 392 Lehigh Union Bridge 1.696250007 2.111405236 3.5374938373/27/2008 393 Lehigh Union Bridge 1.490000002 2.121377458 3.505208833/28/2008 394 Lehigh Union Bridge 1.00916666 2.118238569 3.476769789

3/29/2008 395 Lehigh Union Bridge 0.602500005 2.103488571 3.4517200563/30/2008 396 Lehigh Union Bridge 0.593333334 1.880675439 3.429222093/31/2008 397 Lehigh Union Bridge 1.065833338 1.674439328 3.409265582

4/1/2008 398 Lehigh Union Bridge 0.947500003 1.705355995 3.3926552094/2/2008 399 Lehigh Union Bridge 1.157916663 1.735480995 3.3795391884/3/2008 400 Lehigh Union Bridge 2.22041667 1.776897662 3.36868647
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

4/4/2008 401 Lehigh Union Bridge 2.85041669 1.846578218 3.3606038744/5/2008 402 Lehigh Union Bridge 2.095833321 1.882258773 3.3548576664/6/2008 403 Lehigh Union Bridge 2.170416683 1.899439329 3.3515427244/7/2008 404 Lehigh Union Bridge 2.041666642 1.903203217 3.3490824934/8/2008 405 Lehigh Union Bridge 1.540526305 1.860512427 3.3464936754/9/2008 406 Lehigh Union Bridge 2.298749983 1.900192983 3.343964135

4/10/2008 407 Lehigh Union Bridge 1.859999994 1.920665205 3.341526384/11/2008 408 Lehigh Union Bridge 2.405833349 1.931179095 3.3391504134/12/2008 409 Lehigh Union Bridge 1.882000023 1.926884651 3.3380566934/13/2008 410 Lehigh Union Bridge 2.174166682 1.919273541 3.3369400474/14/2008 411 Lehigh Union Bridge 2.93083334 1.921995763 3.335771359

4/15/2008 412 Lehigh Union Bridge 3.789999992 1.963106874 3.3347867414/16/2008 413 Lehigh Union Bridge 2.979999999 1.994454096 3.3340170254/17/2008 414 Lehigh Union Bridge 2.762499998 1.981342985 3.3331776964/18/2008 415 Lehigh Union Bridge 3.225416665 2.004912429 3.3322286374/19/2008 416 Lehigh Union Bridge 3.283749968 2.042195323 3.3313316354/20/2008 417 Lehigh Union Bridge 2.810833355 2.110042546 3.3305787514/21/2008 418 Lehigh Union Bridge 3.32583334 2.198556435 3.330152717

4/22/2008 419 Lehigh Union Bridge 4.386956526 2.300843875 3.3300046564/23/2008 420 Lehigh Union Bridge 2.899999986 2.235399428 3.3295992334/24/2008 421 Lehigh Union Bridge 2.037499989 2.21787165 3.329080774

4/25/2008 422 Lehigh Union Bridge 2.639583344 2.249316095 3.3285365454/26/2008 423 Lehigh Union Bridge 2.334166666 2.277454984 3.3280168314/27/2008 424 Lehigh Union Bridge 2.241363636 2.318528216 3.327530474/28/2008 425 Lehigh Union Bridge 2.628750001 2.386069883 3.327157187

4/29/2008 426 Lehigh Union Bridge 2.75999999 2.458292105 3.326911079

4/30/2008 427 Lehigh Union Bridge 3.567499995 2.541680993 3.326886022

5/1/2008 428 Lehigh Union Bridge 2.35208333 2.588500438 3.327032107

5/2/2008 5/2/2008 429 Lehigh Union Bridge Lehigh Union Bridge 2 716666669 2.716666669 2 640458771 2.640458771 3 327304573 3.3273045735/3/2008 430 Lehigh Union Bridge 3.653749992 2.688236549 3.3277209485/4/2008 431 Lehigh Union Bridge 6.042083293 2.794625435 3.3284878935/5/2008 432 Lehigh Union Bridge 5.377916684 2.904028214 3.3296446045/6/2008 433 Lehigh Union Bridge 3.249583324 2.940000435 3.3309397865/7/2008 434 Lehigh Union Bridge 2.482631567 2.954699266 3.3322792425/8/2008 435 Lehigh Union Bridge 3.74666667 3.028237278 3.3338703185/9/2008 436 Lehigh Union Bridge 5.525833309 3.135806723 3.335845639

5/10/2008 437 Lehigh Union Bridge 3.262083332 3.182542834 3.3379316125/11/2008 438 Lehigh Union Bridge 3.761666675 3.227737278 3.3401235915/12/2008 439 Lehigh Union Bridge 2.982916683 3.2644345 3.342426105

5/13/2008 440 Lehigh Union Bridge 4.21208332 3.332365055 3.344933229

5/14/2008 441 Lehigh Union Bridge 4.338333309 3.37928172 3.34712986

5/15/2008 442 Lehigh Union Bridge 4.018181858 3.386887782 3.3491987995/16/2008 443 Lehigh Union Bridge 3.489583333 3.403873894 3.3512586615/17/2008 444 Lehigh Union Bridge 5.585000028 3.497957228 3.3537826285/18/2008 445 Lehigh Union Bridge 3.908750037 3.520735007 3.3563149625/19/2008 446 Lehigh Union Bridge 4.954166681 3.576415564 3.3589246485/20/2008 447 Lehigh Union Bridge 10.72041674 3.840068344 3.3623284685/21/2008 448 Lehigh Union Bridge 6.350416658 3.940887788 3.3660058415/22/2008 449 Lehigh Union Bridge 6.138695717 3.999279094 3.369798855/23/2008 450 Lehigh Union Bridge 6.482500037 4.118695762 3.373921428
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

5/24/2008 451 Lehigh Union Bridge 7.289583345 4.293765208 3.378480962

5/25/2008 452 Lehigh Union Bridge 6.918333292 4.436390206 3.3834098485/26/2008 453 Lehigh Union Bridge 7.049999992 4.59358465 3.388571247

5/27/2008 454 Lehigh Union Bridge 9.317499975 4.829455861 3.3941720185/28/2008 455 Lehigh Union Bridge 8.319583337 5.019150306 3.4001031945/29/2008 456 Lehigh Union Bridge 8.594166597 5.213622526 3.4063189245/30/2008 457 Lehigh Union Bridge 10.50583339 5.444900306 3.4130204315/31/2008 458 Lehigh Union Bridge 12.22999998 5.774164194 3.420442613

6/1/2008 459 Lehigh Union Bridge 8.679130399 5.972912985 3.4277104236/2/2008 460 Lehigh Union Bridge 5.27791667 6.027051874 3.4349906996/3/2008 461 Lehigh Union Bridge 3.276000023 5.934849099 3.4418426556/4/2008 462 Lehigh Union Bridge 3.808260853 5.882527238 3.4484165326/5/2008 463 Lehigh Union Bridge 3.612916658 5.894638349 3.4547256836/6/2008 464 Lehigh Union Bridge 3.351250013 5.923592297 3.460790726/7/2008 465 Lehigh Union Bridge 2.49666667 5.88192563 3.466368816/8/2008 466 Lehigh Union Bridge 2.344166676 5.775870076 3.4708443226/9/2008 467 Lehigh Union Bridge 2.343750007 5.745258965 3.474715584

6/10/2008 468 Lehigh Union Bridge 3.44083331 5.73456452 3.4781329476/11/2008 469 Lehigh Union Bridge 2.337499996 5.71305063 3.481063822

6/12/2008 470 Lehigh Union Bridge 1.634166663 5.627120075 3.4834045456/13/2008 471 Lehigh Union Bridge 2.25833334 5.557786743 3.485446072

6/14/2008 472 Lehigh Union Bridge 2.998333355 5.523791792 3.4870839996/15/2008 473 Lehigh Union Bridge 1.35913042 5.452776695 3.488026097

6/16/2008 474 Lehigh Union Bridge 2.566190487 5.352149711 3.4880325726/17/2008 475 Lehigh Union Bridge 1.906000016 5.285391377 3.487446402

6/18/2008 476 Lehigh Union Bridge 1.996666665 5.186808043 3.4856295596/19/2008 477 Lehigh Union Bridge 2.216666657 4.903349706 3.4811215766/20/2008 478 Lehigh Union Bridge 2.02458332 4.759155262 3.4752154176/21/2008 6/21/2008 479 Lehigh Union Bridge Lehigh Union Bridge 2 468749985 2.468749985 4 636823737 4.636823737 3 468428741 3.4684287416/22/2008 480 Lehigh Union Bridge 2.117083346 4.491309848 3.4607820846/23/2008 481 Lehigh Union Bridge 2.250416681 4.323337626 3.4523282826/24/2008 482 Lehigh Union Bridge 2.899166678 4.189365405 3.4431998656/25/2008 483 Lehigh Union Bridge 1.844166661 4.015837628 3.4333078096/26/2008 484 Lehigh Union Bridge 2.442083324 3.786657072 3.4225146086/27/2008 485 Lehigh Union Bridge 2.164999992 3.581504294 3.4106516696/28/2008 486 Lehigh Union Bridge 2.039166674 3.363004297 3.3977992726/29/2008 487 Lehigh Union Bridge 2.156521745 3.084693909 3.3838375076/30/2008 488 Lehigh Union Bridge 2.089166661 2.746666132 3.368676863

7/1/2008 489 Lehigh Union Bridge 2.207000005 2.530928452 3.3531676117/2/2008 490 Lehigh Union Bridge 2.43620472 3.3370718427/3/2008 491 Lehigh Union Bridge 0.988571414 2.357327872 3.3203168057/4/2008 492 Lehigh Union Bridge 1.108750013 2.264241291 3.3030705447/5/2008 493 Lehigh Union Bridge 1.306250001 2.184701061 3.2853738617/6/2008 494 Lehigh Union Bridge 1.442916662 2.118896463 3.2673584897/7/2008 495 Lehigh Union Bridge 1.204166668 2.074327497 3.2492088737/8/2008 496 Lehigh Union Bridge 1.77791665 2.054801634 3.231422131

7/9/2008 497 Lehigh Union Bridge 1.312916661 2.019255657 3.213799407

7/10/2008 498 Lehigh Union Bridge 0.66333333 1.923479796 3.196099045

7/11/2008 499 Lehigh Union Bridge 0.841250002 1.871884968 3.1785444817/12/2008 500 Lehigh Union Bridge 1.300416651 1.860376347 3.161135976
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

7/13/2008 501 Lehigh Union Bridge 1.181666675 1.82324991 3.144097572

7/14/2008 502 Lehigh Union Bridge 0.911000002 1.751272898 3.1271736967/15/2008 503 Lehigh Union Bridge 2.132916647 1.777955182 3.1107217537/16/2008 504 Lehigh Union Bridge 3.804583331 1.820658383 3.0947598817/17/2008 505 Lehigh Union Bridge 2.539166674 1.842491716 3.0791649777/18/2008 506 Lehigh Union Bridge 1.681666662 1.831629647 3.0642602477/19/2008 507 Lehigh Union Bridge 1.213333334 1.797031947 3.0510284157/20/2008 508 Lehigh Union Bridge 1.590416655 1.782060682 3.0386852247/21/2008 509 Lehigh Union Bridge 1.50333333 1.748770453 3.026814051

7/22/2008 510 Lehigh Union Bridge 1.169999997 1.716112406 3.0152963177/23/2008 511 Lehigh Union Bridge 17.78714265 2.251861578 3.0057537327/24/2008 512 Lehigh Union Bridge 1.676666672 2.209706405 2.9963552577/25/2008 513 Lehigh Union Bridge 1.50666665 2.198068474 2.987222933

7/26/2008 514 Lehigh Union Bridge 1.732500002 2.173600083 2.9784084767/27/2008 515 Lehigh Union Bridge 2.362916688 2.180424797 2.9702471047/28/2008 516 Lehigh Union Bridge 2.235833317 2.187206405 2.9627688117/29/2008 517 Lehigh Union Bridge 2.188750014 2.188317725 2.9557155517/30/2008 518 Lehigh Union Bridge 2.154583335 2.190573472 2.9490907727/31/2008 519 Lehigh Union Bridge 2.277916665 2.193018874 2.942864925

8/1/2008 520 Lehigh Union Bridge 2.324999983 2.197418245 2.9370740168/2/2008 521 Lehigh Union Bridge 2.075416669 2.23364642 2.931934397

8/3/2008 522 Lehigh Union Bridge 2.012307662 2.263765008 2.9269156178/4/2008 523 Lehigh Union Bridge 1.854705888 2.282046871 2.9223133498/5/2008 524 Lehigh Union Bridge 2.391666671 2.313671871 2.9183485058/6/2008 525 Lehigh Union Bridge 2.202083339 2.34693576 2.914634456

8/7/2008 526 Lehigh Union Bridge 3.205000003 2.394505205 2.911154058/8/2008 527 Lehigh Union Bridge 3.07583335 2.453269095 2.9079711258/9/2008 528 Lehigh Union Bridge 4.218333344 2.571769095 2.905386093

8/10/2008 8/10/2008 529 Lehigh Union Bridge Lehigh Union Bridge 3 275 . 2 652894095 2.652894095 2 903075533 2.9030755338/11/2008 530 Lehigh Union Bridge 2.699531249 2.9010560488/12/2008 531 Lehigh Union Bridge 2.753740698 2.8993203288/13/2008 532 Lehigh Union Bridge 2.821990353 2.897910668/14/2008 533 Lehigh Union Bridge 2.848493188 2.8968217848/15/2008 534 Lehigh Union Bridge 2.810249582 2.8945333798/16/2008 535 Lehigh Union Bridge 2.821544703 2.8924898398/17/2008 536 Lehigh Union Bridge 2.871104618 2.8909269018/18/2008 537 Lehigh Union Bridge 1.830000019 2.897916213 2.8895350838/19/2008 538 Lehigh Union Bridge 2.625416666 2.942916214 2.8882788068/20/2008 539 Lehigh Union Bridge 2.674583356 2.993840128 2.8872060358/21/2008 540 Lehigh Union Bridge 2.201666663 3.0386952 2.886358732

8/22/2008 541 Lehigh Union Bridge 2.173333322 2.359833925 2.8834666658/23/2008 542 Lehigh Union Bridge 2.616666645 2.400703489 2.8806675798/24/2008 543 Lehigh Union Bridge 3.048333327 2.467732475 2.8781005098/25/2008 544 Lehigh Union Bridge 3.939166665 2.563674504 2.8755814568/26/2008 545 Lehigh Union Bridge 3.094999999 2.595504213 2.8730980358/27/2008 546 Lehigh Union Bridge 3.518749992 2.651283199 2.8707826238/28/2008 547 Lehigh Union Bridge 3.127916674 2.692116532 2.8685902038/29/2008 548 Lehigh Union Bridge 2.711666673 2.716337547 2.8663502568/30/2008 549 Lehigh Union Bridge 2.64136364 2.732139589 2.864157905

8/31/2008 550 Lehigh Union Bridge 2.47208332 2.738534517 2.862014937
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

9/1/2008 551 Lehigh Union Bridge 2.301249976 2.748353356 2.8599015439/2/2008 552 Lehigh Union Bridge 2.839166661 2.784303748 2.8581373989/3/2008 553 Lehigh Union Bridge 3.061250001 2.836762187 2.8566517429/4/2008 554 Lehigh Union Bridge 3.009166658 2.863610013 2.855066239/5/2008 555 Lehigh Union Bridge 2.616666635 2.881635373 2.8536253729/6/2008 556 Lehigh Union Bridge 2.866936981 2.8522908459/7/2008 557 Lehigh Union Bridge 2.856989535 2.8509865979/8/2008 558 Lehigh Union Bridge 2.788922345 2.8494773279/9/2008 559 Lehigh Union Bridge 2.76333931 2.84795124

9/10/2008 560 Lehigh Union Bridge 3.896250039 2.819984847 2.846625894

9/11/2008 561 Lehigh Union Bridge 6.696499908 3.004580802 2.8457661979/12/2008 562 Lehigh Union Bridge 3.344583331 3.020035462 2.844862699/13/2008 563 Lehigh Union Bridge 4.407500019 3.080360008 2.843990289/14/2008 564 Lehigh Union Bridge 4.820833335 3.15287973 2.844661604

9/15/2008 565 Lehigh Union Bridge 4.800416678 3.218781208 2.8455615489/16/2008 566 Lehigh Union Bridge 3.901249975 3.245030007 2.8465104339/17/2008 567 Lehigh Union Bridge 5.615000049 3.390606931 2.8478978049/18/2008 568 Lehigh Union Bridge 3.286956507 3.416050771 2.8492714519/19/2008 569 Lehigh Union Bridge 11.69916668 3.76315013 2.851630336

9/20/2008 570 Lehigh Union Bridge 16.22916675 4.302669364 2.855584169/21/2008 571 Lehigh Union Bridge 14.55208333 4.778775133 2.8610322789/22/2008 572 Lehigh Union Bridge 16.36291687 5.307477065 2.8681933539/23/2008 573 Lehigh Union Bridge 14.60958338 5.752140528 2.8767841389/24/2008 574 Lehigh Union Bridge 16.52650003 6.236268735 2.8870741049/25/2008 575 Lehigh Union Bridge 21.57722208 6.94712343 2.899685922

9/26/2008 576 Lehigh Union Bridge 15.93363628 7.424619057 2.9137660999/27/2008 577 Lehigh Union Bridge 16.50916672 7.93928252 2.92951695

9/28/2008 578 Lehigh Union Bridge 21.32166664 8.655051749 2.9476044569/29/2008 9/29/2008 579 Lehigh Union Bridge Lehigh Union Bridge 19 42250013 19.42250013 9 300480076 9.300480076 2 967726384 2.9677263849/30/2008 580 Lehigh Union Bridge 25.78500001 10.19713072 2.99063942810/1/2008 581 Lehigh Union Bridge 41.06208324 11.687932 3.01816332

10/2/2008 582 Lehigh Union Bridge 25.75375001 12.56926213 3.04843218110/3/2008 583 Lehigh Union Bridge 28.66458344 13.55400572 3.08184786110/4/2008 584 Lehigh Union Bridge 38.02631579 14.90081915 3.11950093110/5/2008 585 Lehigh Union Bridge 35.73958357 16.17477749 3.16120206810/6/2008 586 Lehigh Union Bridge 28.4220833 16.62838141 3.204450205

10/7/2008 587 Lehigh Union Bridge 16.75291685 16.6328291 3.247862341

10/8/2008 588 Lehigh Union Bridge 9.134583414 16.37426891 3.29034507810/9/2008 589 Lehigh Union Bridge 6.287083223 16.03802939 3.331815046

10/10/2008 590 Lehigh Union Bridge 6.332500021 16.11923772 3.373439256

10/11/2008 591 Lehigh Union Bridge 5.151250025 16.06772939 3.41460711610/12/2008 592 Lehigh Union Bridge 3.536666652 16.07413217 3.45588462210/13/2008 593 Lehigh Union Bridge 3.721249998 16.05125717 3.49715346910/14/2008 594 Lehigh Union Bridge 4.387083342 16.03679883 3.53849924910/15/2008 595 Lehigh Union Bridge 3.04458337 15.97827106 3.57975910210/16/2008 596 Lehigh Union Bridge 4.408333339 15.99517383 3.62113010710/17/2008 597 Lehigh Union Bridge 3.801250041 15.9347155 3.66237925

10/18/2008 598 Lehigh Union Bridge 3.788749983 15.95144195 3.703799256

10/19/2008 599 Lehigh Union Bridge 3.227083306 15.66903917 3.74445901310/20/2008 600 Lehigh Union Bridge 3.411250035 15.24177528 3.783922191
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

10/21/2008 601 Lehigh Union Bridge 4.577916672 14.90930306 3.822414068

10/22/2008 602 Lehigh Union Bridge 3.52458335 14.48135861 3.85949647310/23/2008 603 Lehigh Union Bridge 3.317916642 14.10496972 3.895415057

10/24/2008 604 Lehigh Union Bridge 5.638333301 13.74203083 3.93015008910/25/2008 605 Lehigh Union Bridge 4.769166629 13.18176231 3.96313732510/26/2008 606 Lehigh Union Bridge 4.420833309 12.79800221 3.99502889810/27/2008 607 Lehigh Union Bridge 3.536250005 12.36557165 4.02546736710/28/2008 608 Lehigh Union Bridge 3.927083299 11.78575221 4.05391842810/29/2008 609 Lehigh Union Bridge 2.731250008 11.22937721 4.08048281710/30/2008 610 Lehigh Union Bridge 2.884583334 10.46602998 4.10459736510/31/2008 611 Lehigh Union Bridge 3.229166687 9.204932765 4.124732705

11/1/2008 612 Lehigh Union Bridge 3.988333344 8.479418876 4.14241167711/2/2008 613 Lehigh Union Bridge 3.514583339 7.641085539 4.15729446511/3/2008 614 Lehigh Union Bridge 3.409166674 6.487180569 4.16843055111/4/2008 615 Lehigh Union Bridge 3.510434757 5.412875608 4.17605969511/5/2008 616 Lehigh Union Bridge 3.369583309 4.577792275 4.18093256311/6/2008 617 Lehigh Union Bridge 3.815416664 4.146542269 4.18411491911/7/2008 618 Lehigh Union Bridge 2.738750001 3.933347822 4.18662500311/8/2008 619 Lehigh Union Bridge 2.842500021 3.818528382 4.18863864311/9/2008 620 Lehigh Union Bridge 2.575833331 3.693306159 4.190275107

11/10/2008 621 Lehigh Union Bridge 3.157500039 3.626847826 4.19207284111/11/2008 622 Lehigh Union Bridge 3.077083329 3.611528382 4.19376419211/12/2008 623 Lehigh Union Bridge 3.303750038 3.597611716 4.19535338411/13/2008 624 Lehigh Union Bridge 2.922916671 3.548806161 4.1967052111/14/2008 625 Lehigh Union Bridge 2.972499994 3.546403382 4.197929316

11/15/2008 626 Lehigh Union Bridge 3.402500023 3.512875604 4.19899219411/16/2008 627 Lehigh Union Bridge 3.072083354 3.488570048 4.19998186311/17/2008 628 Lehigh Union Bridge 3.684583336 3.485097827 4.20096107411/18/2008 11/18/2008 629 Lehigh Union Bridge Lehigh Union Bridge 3 107727259 3.107727259 3 481119292 3.481119292 4 2019283 4.201928311/19/2008 630 Lehigh Union Bridge 2.741250008 3.458785958 4.20279813811/20/2008 631 Lehigh Union Bridge 2.567499975 3.391772068 4.19964082511/21/2008 632 Lehigh Union Bridge 2.78791666 3.367216511 4.19634930811/22/2008 633 Lehigh Union Bridge 3.509999971 3.373619289 4.19274575211/23/2008 634 Lehigh Union Bridge 2.800833325 3.279035956 4.18903802911/24/2008 635 Lehigh Union Bridge 3.509166668 3.237035958 4.18532428211/25/2008 636 Lehigh Union Bridge 3.570416659 3.208688736 4.18149503111/26/2008 637 Lehigh Union Bridge 3.600833366 3.210841515 4.17779274611/27/2008 638 Lehigh Union Bridge 2.530416658 3.16428596 4.174161077

11/28/2008 639 Lehigh Union Bridge 2.903750002 3.17003596 4.170757571

11/29/2008 640 Lehigh Union Bridge 2.746249974 3.165424848 4.167520899

11/30/2008 641 Lehigh Union Bridge 3.348333359 3.16939707 4.164386553

12/1/2008 642 Lehigh Union Bridge 4.640000006 3.191119292 4.16149835812/2/2008 643 Lehigh Union Bridge 5.102916668 3.244063737 4.15882987512/3/2008 644 Lehigh Union Bridge 4.31250002 3.274174848 4.156252089

12/4/2008 645 Lehigh Union Bridge 1.450416673 3.205507579 4.15364819612/5/2008 646 Lehigh Union Bridge 8.509583394 3.376840915 4.15168084912/6/2008 647 Lehigh Union Bridge 3.251250009 3.35803536 4.149988185

12/7/2008 648 Lehigh Union Bridge 2.359166662 3.345382582 4.14855861412/8/2008 649 Lehigh Union Bridge 1.835416652 3.311813136 4.14723877412/9/2008 650 Lehigh Union Bridge 3.264166673 3.334757581 4.146168767
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

12/10/2008 651 Lehigh Union Bridge 2.609999994 3.316507579 4.14504379

12/11/2008 652 Lehigh Union Bridge 2.701666668 3.303993691 4.143971481

12/12/2008 653 Lehigh Union Bridge 2.55916666 3.279174245 4.14288465712/13/2008 654 Lehigh Union Bridge 2.018750002 3.249035356 4.14179741412/14/2008 655 Lehigh Union Bridge 2.103333344 3.220063134 4.14074338712/15/2008 656 Lehigh Union Bridge 2.737916658 3.197910355 4.13971299712/16/2008 657 Lehigh Union Bridge 3.407916695 3.2091048 4.138746445

12/17/2008 658 Lehigh Union Bridge 3.511249999 3.203327022 4.137792611

12/18/2008 659 Lehigh Union Bridge 2.910000006 3.196736114 4.13690928612/19/2008 660 Lehigh Union Bridge 19.2210003 3.746061123 4.13774079512/20/2008 661 Lehigh Union Bridge 2.473636375 3.742932337 4.14241830212/21/2008 662 Lehigh Union Bridge 2.741666665 3.74139067 4.147302009

12/22/2008 663 Lehigh Union Bridge 2.105217369 3.694564583 4.15243624

12/23/2008 664 Lehigh Union Bridge 2.330909067 3.678900442 4.1575534112/24/2008 665 Lehigh Union Bridge 3.126249994 3.666136552 4.16260201412/25/2008 666 Lehigh Union Bridge 3.368235266 3.659397173 4.16757007812/26/2008 667 Lehigh Union Bridge 3.661416614 4.17251410412/27/2008 668 Lehigh Union Bridge 3.70180947 4.17754967412/28/2008 669 Lehigh Union Bridge 3.731367228 4.18261403312/29/2008 670 Lehigh Union Bridge 3.769256353 4.18761179312/30/2008 671 Lehigh Union Bridge 3.786093273 4.19260002612/31/2008 672 Lehigh Union Bridge 3.750513826 4.197481092

1/1/2009 673 Lehigh Union Bridge 3.691713702 4.2023055311/2/2009 674 Lehigh Union Bridge 3.663496142 4.20722571/3/2009 675 Lehigh Union Bridge 3.768880879 4.2125235341/4/2009 676 Lehigh Union Bridge 3.531845753 4.2171074071/5/2009 677 Lehigh Union Bridge 3.54661395 4.2217357621/6/2009 678 Lehigh Union Bridge 3.612583244 4.226412217

1/7/2009 679 Lehigh Union Bridge Lehigh Union Bridge 3 717122455 3.717122455 4 231343309 4.2313433091/8/2009 680 Lehigh Union Bridge 3.745432191 4.236269311/9/2009 681 Lehigh Union Bridge 3.821127671 4.241363068

1/10/2009 682 Lehigh Union Bridge 3.901089172 4.2466675531/11/2009 683 Lehigh Union Bridge 4.00431398 4.2522227161/12/2009 684 Lehigh Union Bridge 4.169777645 4.2583063831/13/2009 685 Lehigh Union Bridge 4.357636218 4.264955891/14/2009 686 Lehigh Union Bridge 4.519608174 4.2720932641/15/2009 687 Lehigh Union Bridge 4.643129449 4.2796328111/16/2009 688 Lehigh Union Bridge 4.78461438 4.2875985171/17/2009 689 Lehigh Union Bridge 5.052416434 4.2963407351/18/2009 690 Lehigh Union Bridge 2.690985789 4.2979099691/19/2009 691 Lehigh Union Bridge 2.734455672 4.2995800161/20/2009 692 Lehigh Union Bridge 2.732652924 4.3012145131/21/2009 693 Lehigh Union Bridge 2.941798109 4.3034789651/22/2009 694 Lehigh Union Bridge 3.24724263 4.3066935511/23/2009 695 Lehigh Union Bridge 3.368235266 4.3103629351/24/2009 696 Lehigh Union Bridge 4.317040768

1/25/2009 697 Lehigh Union Bridge 7.62714277 4.323910589

1/26/2009 698 Lehigh Union Bridge 4.900000023 4.323910589

1/27/2009 699 Lehigh Union Bridge 2.364166662 4.323910589

1/28/2009 700 Lehigh Union Bridge 1.117333313 4.323910589
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

1/29/2009 701 Lehigh Union Bridge 2.295833349 4.323910589

1/30/2009 702 Lehigh Union Bridge 2.511818171 4.323910589

1/31/2009 703 Lehigh Union Bridge 2.197083319 4.323910589

2/1/2009 704 Lehigh Union Bridge 2.373333335 4.323910589

2/2/2009 705 Lehigh Union Bridge 2.498333345 4.323910589

2/3/2009 706 Lehigh Union Bridge 3.322083334 4.323910589

2/4/2009 707 Lehigh Union Bridge 2.683750023 4.323910589

2/5/2009 708 Lehigh Union Bridge 2.800833344 4.323910589

2/6/2009 709 Lehigh Union Bridge 3.00000001 4.323910589

2/7/2009 710 Lehigh Union Bridge 3.073333333 4.323910589

2/8/2009 711 Lehigh Union Bridge 3.328750014 4.323910589

2/9/2009 712 Lehigh Union Bridge 2.454583357 4.323910589

2/10/2009 713 Lehigh Union Bridge 2.353749995 4.323910589

2/11/2009 714 Lehigh Union Bridge 2.132500003 4.323910589

2/12/2009 715 Lehigh Union Bridge 1.947083324 4.323910589

2/13/2009 716 Lehigh Union Bridge 1.692499988 4.323910589

2/14/2009 717 Lehigh Union Bridge 1.784166664 4.323910589

2/15/2009 718 Lehigh Union Bridge 1.827916672 4.323910589

2/16/2009 719 Lehigh Union Bridge 1.972916658 4.323910589

2/17/2009 720 Lehigh Union Bridge 2.142916674 4.323910589

2/18/2009 721 Lehigh Union Bridge 2.672916651 4.323910589

2/19/2009 722 Lehigh Union Bridge 2.1975 4.3239105892/20/2009 723 Lehigh Union Bridge 1.76791666 4.323910589

2/21/2009 724 Lehigh Union Bridge 1.777916647 4.323910589

2/22/2009 725 Lehigh Union Bridge 1.968333314 4.323910589

2/23/2009 726 Lehigh Union Bridge 2.114166657 2.563362587 4.3185917132/24/2009 727 Lehigh Union Bridge 2.838750005 2.403749495 4.3128241162/25/2009 728 Lehigh Union Bridge 2.544583326 2.325235605 4.3068553822/26/2009 2/26/2009 729 Lehigh Union Bridge Lehigh Union Bridge 2 619583314 2.619583314 2 333749493 2.333749493 4 300947879 4.3009478792/27/2009 730 Lehigh Union Bridge 2.263333345 2.371949494 4.2951896752/28/2009 731 Lehigh Union Bridge 2.538333356 2.380032828 4.296952062

1/1/2004 1 Holcim Devil's Slide, UT Kiln 1 2.67871/2/2004 2 Holcim Devil's Slide, UT Kiln 1 2.93031/3/2004 3 Holcim Devil's Slide, UT Kiln 1 3.34931/4/2004 4 Holcim Devil's Slide, UT Kiln 1 3.70321/5/2004 5 Holcim Devil's Slide, UT Kiln 1 25.1845

1/10/2004 6 Holcim Devil's Slide, UT Kiln 1 35.00091/12/2004 7 Holcim Devil's Slide, UT Kiln 1 64.24441/13/2004 8 Holcim Devil's Slide, UT Kiln 1 45.82981/14/2004 9 Holcim Devil's Slide, UT Kiln 1 66.40441/15/2004 10 Holcim Devil's Slide, UT Kiln 1 69.06901/16/2004 11 Holcim Devil's Slide, UT Kiln 1 95.92061/17/2004 12 Holcim Devil's Slide, UT Kiln 1 51.81661/19/2004 13 Holcim Devil's Slide, UT Kiln 1 68.89501/21/2004 14 Holcim Devil's Slide, UT Kiln 1 62.79071/22/2004 15 Holcim Devil's Slide, UT Kiln 1 87.94221/23/2004 16 Holcim Devil's Slide, UT Kiln 1 59.83091/24/2004 17 Holcim Devil's Slide, UT Kiln 1 52.68451/25/2004 18 Holcim Devil's Slide, UT Kiln 1 46.54501/26/2004 19 Holcim Devil's Slide, UT Kiln 1 51.0835
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

1/27/2004 20 Holcim Devil's Slide, UT Kiln 1 63.11991/28/2004 21 Holcim Devil's Slide, UT Kiln 1 46.37861/29/2004 22 Holcim Devil's Slide, UT Kiln 1 40.63611/30/2004 23 Holcim Devil's Slide, UT Kiln 1 38.95801/31/2004 24 Holcim Devil's Slide, UT Kiln 1 39.3695

2/1/2004 25 Holcim Devil's Slide, UT Kiln 1 50.56522/5/2004 26 Holcim Devil's Slide, UT Kiln 1 54.71842/6/2004 27 Holcim Devil's Slide, UT Kiln 1 41.66122/7/2004 28 Holcim Devil's Slide, UT Kiln 1 41.13372/8/2004 29 Holcim Devil's Slide, UT Kiln 1 42.10622/9/2004 30 Holcim Devil's Slide, UT Kiln 1 47.3900 46.7313

2/10/2004 31 Holcim Devil's Slide, UT Kiln 1 50.2360 48.31662/11/2004 32 Holcim Devil's Slide, UT Kiln 1 46.1487 49.75722/12/2004 33 Holcim Devil's Slide, UT Kiln 1 41.7765 51.03812/13/2004 34 Holcim Devil's Slide, UT Kiln 1 45.5894 52.43432/14/2004 35 Holcim Devil's Slide, UT Kiln 1 39.7964 52.92142/15/2004 36 Holcim Devil's Slide, UT Kiln 1 36.0276 52.95562/16/2004 37 Holcim Devil's Slide, UT Kiln 1 42.3783 52.22672/17/2004 38 Holcim Devil's Slide, UT Kiln 1 46.4551 52.24762/18/2004 39 Holcim Devil's Slide, UT Kiln 1 45.3773 51.54672/19/2004 40 Holcim Devil's Slide, UT Kiln 1 42.2249 50.65192/20/2004 41 Holcim Devil's Slide, UT Kiln 1 57.8073 49.38142/21/2004 42 Holcim Devil's Slide, UT Kiln 1 69.5618 49.97292/22/2004 43 Holcim Devil's Slide, UT Kiln 1 66.2337 49.88422/23/2004 44 Holcim Devil's Slide, UT Kiln 1 60.6751 49.81372/25/2004 45 Holcim Devil's Slide, UT Kiln 1 44.3582 48.36092/26/2004 46 Holcim Devil's Slide, UT Kiln 1 38.3857 47.64612/27/2004 47 Holcim Devil's Slide, UT Kiln 1 42.6644 47.3121

2/28/2004 2/28/2004 48 Holcim Devil Holcim 

Devil's Slide UT Kiln 1 s Slide, UT Kiln 1 46 2289 46.2289 47 3015 47.3015

2/29/2004 49 Holcim Devil's Slide, UT Kiln 1 55.8068 47.4590

3/1/2004 50 Holcim Devil's Slide, UT Kiln 1 68.3928 47.63473/2/2004 51 Holcim Devil's Slide, UT Kiln 1 67.3579 48.33403/3/2004 52 Holcim Devil's Slide, UT Kiln 1 40.6490 48.33453/4/2004 53 Holcim Devil's Slide, UT Kiln 1 42.8349 48.46373/5/2004 54 Holcim Devil's Slide, UT Kiln 1 37.7037 48.40823/6/2004 55 Holcim Devil's Slide, UT Kiln 1 37.8124 47.98313/7/2004 56 Holcim Devil's Slide, UT Kiln 1 46.3316 47.70353/8/2004 57 Holcim Devil's Slide, UT Kiln 1 45.4113 47.82853/9/2004 58 Holcim Devil's Slide, UT Kiln 1 46.7459 48.0156

3/10/2004 59 Holcim Devil's Slide, UT Kiln 1 48.2958 48.22193/11/2004 60 Holcim Devil's Slide, UT Kiln 1 43.5071 48.09253/12/2004 61 Holcim Devil's Slide, UT Kiln 1 57.6256 48.33883/13/2004 62 Holcim Devil's Slide, UT Kiln 1 64.6395 48.95523/14/2004 63 Holcim Devil's Slide, UT Kiln 1 62.6830 49.65213/15/2004 64 Holcim Devil's Slide, UT Kiln 1 63.6562 50.25433/16/2004 65 Holcim Devil's Slide, UT Kiln 1 55.9219 50.79183/17/2004 66 Holcim Devil's Slide, UT Kiln 1 58.1922 51.53063/18/2004 67 Holcim Devil's Slide, UT Kiln 1 58.5251 52.06883/19/2004 68 Holcim Devil's Slide, UT Kiln 1 65.4793 52.70303/20/2004 69 Holcim Devil's Slide, UT Kiln 1 75.9720 53.7228
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

3/21/2004 70 Holcim Devil's Slide, UT Kiln 1 70.3747 54.66113/22/2004 71 Holcim Devil's Slide, UT Kiln 1 77.8127 55.32803/23/2004 72 Holcim Devil's Slide, UT Kiln 1 75.2061 55.51613/24/2004 73 Holcim Devil's Slide, UT Kiln 1 71.5300 55.69273/25/2004 74 Holcim Devil's Slide, UT Kiln 1 65.0860 55.83973/26/2004 75 Holcim Devil's Slide, UT Kiln 1 60.4280 56.37543/27/2004 76 Holcim Devil's Slide, UT Kiln 1 55.8969 56.95913/28/2004 77 Holcim Devil's Slide, UT Kiln 1 51.3672 57.24923/30/2004 78 Holcim Devil's Slide, UT Kiln 1 40.2931 57.05133/31/2004 79 Holcim Devil's Slide, UT Kiln 1 39.7589 56.5164

4/1/2004 80 Holcim Devil's Slide, UT Kiln 1 44.6621 55.72534/2/2004 81 Holcim Devil's Slide, UT Kiln 1 38.7104 54.77044/3/2004 82 Holcim Devil's Slide, UT Kiln 1 38.2176 54.68944/4/2004 83 Holcim Devil's Slide, UT Kiln 1 34.3128 54.40534/5/2004 84 Holcim Devil's Slide, UT Kiln 1 42.1664 54.55415/2/2004 85 Holcim Devil's Slide, UT Kiln 1 30.1527 54.29875/3/2004 86 Holcim Devil's Slide, UT Kiln 1 31.3493 53.79935/4/2004 87 Holcim Devil's Slide, UT Kiln 1 40.2002 53.62565/5/2004 88 Holcim Devil's Slide, UT Kiln 1 44.9363 53.56535/6/2004 89 Holcim Devil's Slide, UT Kiln 1 56.2818 53.83155/7/2004 90 Holcim Devil's Slide, UT Kiln 1 45.3584 53.89325/8/2004 91 Holcim Devil's Slide, UT Kiln 1 42.2526 53.38085/9/2004 92 Holcim Devil's Slide, UT Kiln 1 38.8514 52.5212

5/10/2004 93 Holcim Devil's Slide, UT Kiln 1 37.2632 51.67395/11/2004 94 Holcim Devil's Slide, UT Kiln 1 45.0674 51.05425/12/2004 95 Holcim Devil's Slide, UT Kiln 1 54.3806 51.00295/13/2004 96 Holcim Devil's Slide, UT Kiln 1 63.2030 51.16995/15/2004 97 Holcim Devil's Slide, UT Kiln 1 67.0180 51.4530

5/16/2004 5/16/2004 98 Holcim Devil Holcim 

Devil's Slide UT Kiln 1 s Slide, UT Kiln 1 70 7133 70.7133 51 6274 51.6274

5/17/2004 99 Holcim Devil's Slide, UT Kiln 1 66.8710 51.32415/18/2004 100 Holcim Devil's Slide, UT Kiln 1 54.3497 50.78995/19/2004 101 Holcim Devil's Slide, UT Kiln 1 60.1713 50.20195/20/2004 102 Holcim Devil's Slide, UT Kiln 1 53.1350 49.46625/21/2004 103 Holcim Devil's Slide, UT Kiln 1 58.7837 49.04135/22/2004 104 Holcim Devil's Slide, UT Kiln 1 62.2267 48.94605/23/2004 105 Holcim Devil's Slide, UT Kiln 1 55.9437 48.79655/24/2004 106 Holcim Devil's Slide, UT Kiln 1 54.5852 48.75285/25/2004 107 Holcim Devil's Slide, UT Kiln 1 58.6047 48.99405/26/2004 108 Holcim Devil's Slide, UT Kiln 1 57.0833 49.55375/27/2004 109 Holcim Devil's Slide, UT Kiln 1 62.0143 50.29555/28/2004 110 Holcim Devil's Slide, UT Kiln 1 75.1152 51.31065/29/2004 111 Holcim Devil's Slide, UT Kiln 1 81.2494 52.72865/30/2004 112 Holcim Devil's Slide, UT Kiln 1 74.6168 53.94195/31/2004 113 Holcim Devil's Slide, UT Kiln 1 69.8953 55.1280

6/1/2004 114 Holcim Devil's Slide, UT Kiln 1 47.7794 55.31516/2/2004 115 Holcim Devil's Slide, UT Kiln 1 44.8412 55.80476/3/2004 116 Holcim Devil's Slide, UT Kiln 1 58.8079 56.72006/4/2004 117 Holcim Devil's Slide, UT Kiln 1 56.7906 57.27306/5/2004 118 Holcim Devil's Slide, UT Kiln 1 56.8063 57.66876/6/2004 119 Holcim Devil's Slide, UT Kiln 1 63.3617 57.9047
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

6/7/2004 120 Holcim Devil's Slide, UT Kiln 1 56.6313 58.28046/8/2004 121 Holcim Devil's Slide, UT Kiln 1 47.8822 58.46816/9/2004 122 Holcim Devil's Slide, UT Kiln 1 44.2876 58.6493

6/10/2004 123 Holcim Devil's Slide, UT Kiln 1 41.6507 58.79566/11/2004 124 Holcim Devil's Slide, UT Kiln 1 38.9619 58.59206/12/2004 125 Holcim Devil's Slide, UT Kiln 1 38.0744 58.04856/13/2004 126 Holcim Devil's Slide, UT Kiln 1 39.7729 57.26756/14/2004 127 Holcim Devil's Slide, UT Kiln 1 40.2322 56.37466/15/2004 128 Holcim Devil's Slide, UT Kiln 1 51.1954 55.72406/16/2004 129 Holcim Devil's Slide, UT Kiln 1 50.3492 55.17336/18/2004 130 Holcim Devil's Slide, UT Kiln 1 56.3705 55.24076/19/2004 131 Holcim Devil's Slide, UT Kiln 1 65.9917 55.43476/20/2004 132 Holcim Devil's Slide, UT Kiln 1 61.3772 55.70946/21/2004 133 Holcim Devil's Slide, UT Kiln 1 53.9926 55.54976/22/2004 134 Holcim Devil's Slide, UT Kiln 1 51.1839 55.18166/23/2004 135 Holcim Devil's Slide, UT Kiln 1 63.8766 55.44616/24/2004 136 Holcim Devil's Slide, UT Kiln 1 53.2149 55.40046/25/2004 137 Holcim Devil's Slide, UT Kiln 1 54.1842 55.25306/26/2004 138 Holcim Devil's Slide, UT Kiln 1 59.1698 55.32266/27/2004 139 Holcim Devil's Slide, UT Kiln 1 54.2726 55.06456/28/2004 140 Holcim Devil's Slide, UT Kiln 1 61.1810 54.60016/29/2004 141 Holcim Devil's Slide, UT Kiln 1 59.9126 53.88886/30/2004 142 Holcim Devil's Slide, UT Kiln 1 71.0928 53.7714

7/1/2004 143 Holcim Devil's Slide, UT Kiln 1 68.2717 53.71727/2/2004 144 Holcim Devil's Slide, UT Kiln 1 52.2722 53.86707/3/2004 145 Holcim Devil's Slide, UT Kiln 1 56.9466 54.27057/4/2004 146 Holcim Devil's Slide, UT Kiln 1 65.7373 54.50157/5/2004 147 Holcim Devil's Slide, UT Kiln 1 68.9019 54.9052

7/6/2004 7/6/2004 148 Holcim Devil Holcim 

Devil's Slide UT Kiln 1 s Slide, UT Kiln 1 63 8208 63.8208 55 1390 55.1390

7/7/2004 149 Holcim Devil's Slide, UT Kiln 1 53.7953 54.82017/8/2004 150 Holcim Devil's Slide, UT Kiln 1 93.5498 56.05087/9/2004 151 Holcim Devil's Slide, UT Kiln 1 63.4607 56.5700

7/10/2004 152 Holcim Devil's Slide, UT Kiln 1 77.1945 57.66697/11/2004 153 Holcim Devil's Slide, UT Kiln 1 71.3375 58.65657/12/2004 154 Holcim Devil's Slide, UT Kiln 1 58.5734 59.31027/13/2004 155 Holcim Devil's Slide, UT Kiln 1 53.9307 59.83887/14/2004 156 Holcim Devil's Slide, UT Kiln 1 67.2995 60.75637/15/2004 157 Holcim Devil's Slide, UT Kiln 1 60.4075 61.42887/16/2004 158 Holcim Devil's Slide, UT Kiln 1 68.4772 62.00497/17/2004 159 Holcim Devil's Slide, UT Kiln 1 58.3430 62.27137/18/2004 160 Holcim Devil's Slide, UT Kiln 1 43.1798 61.83167/19/2004 161 Holcim Devil's Slide, UT Kiln 1 54.6375 61.45327/20/2004 162 Holcim Devil's Slide, UT Kiln 1 56.4451 61.28887/21/2004 163 Holcim Devil's Slide, UT Kiln 1 52.3681 61.23467/22/2004 164 Holcim Devil's Slide, UT Kiln 1 55.5688 61.38087/23/2004 165 Holcim Devil's Slide, UT Kiln 1 49.1107 60.88867/24/2004 166 Holcim Devil's Slide, UT Kiln 1 54.3840 60.92767/25/2004 167 Holcim Devil's Slide, UT Kiln 1 53.0335 60.88927/26/2004 168 Holcim Devil's Slide, UT Kiln 1 50.7851 60.60977/27/2004 169 Holcim Devil's Slide, UT Kiln 1 49.1797 60.4399
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

7/28/2004 170 Holcim Devil's Slide, UT Kiln 1 41.5802 59.78667/29/2004 171 Holcim Devil's Slide, UT Kiln 1 46.0996 59.32617/30/2004 172 Holcim Devil's Slide, UT Kiln 1 44.0797 58.42577/31/2004 173 Holcim Devil's Slide, UT Kiln 1 48.6753 57.7725

8/1/2004 174 Holcim Devil's Slide, UT Kiln 1 45.4791 57.54618/2/2004 175 Holcim Devil's Slide, UT Kiln 1 58.8656 57.61008/3/2004 176 Holcim Devil's Slide, UT Kiln 1 63.8358 57.54668/4/2004 177 Holcim Devil's Slide, UT Kiln 1 55.7516 57.10838/5/2004 178 Holcim Devil's Slide, UT Kiln 1 39.3612 56.29308/6/2004 179 Holcim Devil's Slide, UT Kiln 1 44.2283 55.97418/7/2004 180 Holcim Devil's Slide, UT Kiln 1 56.8127 54.74958/8/2004 181 Holcim Devil's Slide, UT Kiln 1 62.8778 54.73018/9/2004 182 Holcim Devil's Slide, UT Kiln 1 60.9509 54.1886

8/10/2004 183 Holcim Devil's Slide, UT Kiln 1 54.0179 53.61138/11/2004 184 Holcim Devil's Slide, UT Kiln 1 61.5232 53.70968/12/2004 185 Holcim Devil's Slide, UT Kiln 1 58.1370 53.84988/13/2004 186 Holcim Devil's Slide, UT Kiln 1 51.3599 53.31858/14/2004 187 Holcim Devil's Slide, UT Kiln 1 47.4943 52.88818/15/2004 188 Holcim Devil's Slide, UT Kiln 1 47.7389 52.19688/16/2004 189 Holcim Devil's Slide, UT Kiln 1 50.0788 51.92138/17/2004 190 Holcim Devil's Slide, UT Kiln 1 40.7074 51.83898/18/2004 191 Holcim Devil's Slide, UT Kiln 1 37.2839 51.26058/19/2004 192 Holcim Devil's Slide, UT Kiln 1 35.0594 50.54768/20/2004 193 Holcim Devil's Slide, UT Kiln 1 33.7094 49.92578/21/2004 194 Holcim Devil's Slide, UT Kiln 1 35.6963 49.26328/22/2004 195 Holcim Devil's Slide, UT Kiln 1 36.8136 48.85338/23/2004 196 Holcim Devil's Slide, UT Kiln 1 33.6388 48.16188/26/2004 197 Holcim Devil's Slide, UT Kiln 1 43.7694 47.8530

8/27/2004 8/27/2004 198 Holcim Devil Holcim 

Devil's Slide UT Kiln 1 s Slide, UT Kiln 1 43 1732 43.1732 47 5993 47.5993

8/28/2004 199 Holcim Devil's Slide, UT Kiln 1 46.3072 47.50358/29/2004 200 Holcim Devil's Slide, UT Kiln 1 40.3036 47.46108/30/2004 201 Holcim Devil's Slide, UT Kiln 1 39.6435 47.24588/31/2004 202 Holcim Devil's Slide, UT Kiln 1 41.0853 47.1460

9/1/2004 203 Holcim Devil's Slide, UT Kiln 1 43.6952 46.98009/2/2004 204 Holcim Devil's Slide, UT Kiln 1 36.2975 46.67399/3/2004 205 Holcim Devil's Slide, UT Kiln 1 36.5057 45.92869/4/2004 206 Holcim Devil's Slide, UT Kiln 1 37.1769 45.04009/5/2004 207 Holcim Devil's Slide, UT Kiln 1 37.0831 44.41779/6/2004 208 Holcim Devil's Slide, UT Kiln 1 40.3415 44.45049/7/2004 209 Holcim Devil's Slide, UT Kiln 1 49.5261 44.62699/8/2004 210 Holcim Devil's Slide, UT Kiln 1 42.9177 44.16389/9/2004 211 Holcim Devil's Slide, UT Kiln 1 43.6673 43.5234

9/10/2004 212 Holcim Devil's Slide, UT Kiln 1 38.3195 42.76919/11/2004 213 Holcim Devil's Slide, UT Kiln 1 39.6914 42.29159/12/2004 214 Holcim Devil's Slide, UT Kiln 1 38.5875 41.52709/13/2004 215 Holcim Devil's Slide, UT Kiln 1 39.1593 40.89449/15/2004 216 Holcim Devil's Slide, UT Kiln 1 52.4184 40.92979/16/2004 217 Holcim Devil's Slide, UT Kiln 1 53.1612 41.11869/17/2004 218 Holcim Devil's Slide, UT Kiln 1 44.2133 41.00109/18/2004 219 Holcim Devil's Slide, UT Kiln 1 50.6603 41.0204
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

9/19/2004 220 Holcim Devil's Slide, UT Kiln 1 56.3852 41.54309/20/2004 221 Holcim Devil's Slide, UT Kiln 1 66.4116 42.51399/21/2004 222 Holcim Devil's Slide, UT Kiln 1 98.2147 44.61919/22/2004 223 Holcim Devil's Slide, UT Kiln 1 86.8315 46.38999/23/2004 224 Holcim Devil's Slide, UT Kiln 1 78.4144 47.81389/24/2004 225 Holcim Devil's Slide, UT Kiln 1 55.5145 48.43729/25/2004 226 Holcim Devil's Slide, UT Kiln 1 33.7218 48.43999/26/2004 227 Holcim Devil's Slide, UT Kiln 1 42.0180 48.38159/27/2004 228 Holcim Devil's Slide, UT Kiln 1 46.0929 48.47899/28/2004 229 Holcim Devil's Slide, UT Kiln 1 50.0903 48.60509/29/2004 230 Holcim Devil's Slide, UT Kiln 1 36.6044 48.48179/30/2004 231 Holcim Devil's Slide, UT Kiln 1 50.0567 48.828810/1/2004 232 Holcim Devil's Slide, UT Kiln 1 70.7082 49.816210/2/2004 233 Holcim Devil's Slide, UT Kiln 1 72.0820 50.762410/3/2004 234 Holcim Devil's Slide, UT Kiln 1 59.5344 51.537010/4/2004 235 Holcim Devil's Slide, UT Kiln 1 62.3637 52.398910/5/2004 236 Holcim Devil's Slide, UT Kiln 1 160.2530 56.501510/6/2004 237 Holcim Devil's Slide, UT Kiln 1 94.8088 58.425710/7/2004 238 Holcim Devil's Slide, UT Kiln 1 60.1023 59.084310/8/2004 239 Holcim Devil's Slide, UT Kiln 1 96.4381 60.648110/9/2004 240 Holcim Devil's Slide, UT Kiln 1 82.9867 61.9837

10/10/2004 241 Holcim Devil's Slide, UT Kiln 1 48.7151 62.152010/11/2004 242 Holcim Devil's Slide, UT Kiln 1 77.1065 63.444910/12/2004 243 Holcim Devil's Slide, UT Kiln 1 103.3143 65.565610/13/2004 244 Holcim Devil's Slide, UT Kiln 1 68.0452 66.547610/15/2004 245 Holcim Devil's Slide, UT Kiln 1 97.9067 68.505810/16/2004 246 Holcim Devil's Slide, UT Kiln 1 74.6552 69.247010/17/2004 247 Holcim Devil's Slide, UT Kiln 1 84.0235 70.2758

10/20/2004 10/20/2004 248 Holcim Devil Holcim 

Devil's Slide UT Kiln 1 s Slide, UT Kiln 1 53 9648 53.9648 70 6008 70.6008

10/21/2004 249 Holcim Devil's Slide, UT Kiln 1 67.2987 71.155410/22/2004 250 Holcim Devil's Slide, UT Kiln 1 63.7534 71.401010/24/2004 251 Holcim Devil's Slide, UT Kiln 1 52.3468 70.932210/25/2004 252 Holcim Devil's Slide, UT Kiln 1 85.0811 70.494410/26/2004 253 Holcim Devil's Slide, UT Kiln 1 66.0657 69.802210/27/2004 254 Holcim Devil's Slide, UT Kiln 1 51.8436 68.916510/28/2004 255 Holcim Devil's Slide, UT Kiln 1 69.9771 69.398610/29/2004 256 Holcim Devil's Slide, UT Kiln 1 56.4975 70.157810/30/2004 257 Holcim Devil's Slide, UT Kiln 1 50.1008 70.427310/31/2004 258 Holcim Devil's Slide, UT Kiln 1 51.1130 70.5946

11/1/2004 259 Holcim Devil's Slide, UT Kiln 1 52.8004 70.684911/2/2004 260 Holcim Devil's Slide, UT Kiln 1 56.6022 71.351511/3/2004 261 Holcim Devil's Slide, UT Kiln 1 54.1355 71.487511/4/2004 262 Holcim Devil's Slide, UT Kiln 1 53.0696 70.899511/5/2004 263 Holcim Devil's Slide, UT Kiln 1 59.8570 70.492011/6/2004 264 Holcim Devil's Slide, UT Kiln 1 58.3160 70.451411/8/2004 265 Holcim Devil's Slide, UT Kiln 1 63.9879 70.505611/9/2004 266 Holcim Devil's Slide, UT Kiln 1 54.5369 66.9817

11/10/2004 267 Holcim Devil's Slide, UT Kiln 1 56.2116 65.695111/11/2004 268 Holcim Devil's Slide, UT Kiln 1 61.2598 65.733711/12/2004 269 Holcim Devil's Slide, UT Kiln 1 33.2872 63.6287
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

11/13/2004 270 Holcim Devil's Slide, UT Kiln 1 5.9743 61.0616

12/4/2004 271 Holcim Devil's Slide, UT Kiln 1 52.2276 61.178712/5/2004 272 Holcim Devil's Slide, UT Kiln 1 51.3965 60.321712/6/2004 273 Holcim Devil's Slide, UT Kiln 1 50.1750 58.550412/7/2004 274 Holcim Devil's Slide, UT Kiln 1 28.4066 57.229112/8/2004 275 Holcim Devil's Slide, UT Kiln 1 35.1081 55.135812/9/2004 276 Holcim Devil's Slide, UT Kiln 1 50.8581 54.3425

12/10/2004 277 Holcim Devil's Slide, UT Kiln 1 42.1496 52.946712/17/2004 278 Holcim Devil's Slide, UT Kiln 1 54.4442 52.962712/18/2004 279 Holcim Devil's Slide, UT Kiln 1 29.7942 51.712612/19/2004 280 Holcim Devil's Slide, UT Kiln 1 25.3807 50.433512/20/2004 281 Holcim Devil's Slide, UT Kiln 1 23.0098 49.455612/21/2004 282 Holcim Devil's Slide, UT Kiln 1 32.4154 47.700112/22/2004 283 Holcim Devil's Slide, UT Kiln 1 38.5722 46.783612/23/2004 284 Holcim Devil's Slide, UT Kiln 1 41.5080 46.439112/24/2004 285 Holcim Devil's Slide, UT Kiln 1 39.4456 45.421412/25/2004 286 Holcim Devil's Slide, UT Kiln 1 31.3710 44.583812/26/2004 287 Holcim Devil's Slide, UT Kiln 1 35.1789 44.086412/27/2004 288 Holcim Devil's Slide, UT Kiln 1 30.0950 43.385812/28/2004 289 Holcim Devil's Slide, UT Kiln 1 31.2216 42.666512/29/2004 290 Holcim Devil's Slide, UT Kiln 1 32.0172 41.847012/30/2004 291 Holcim Devil's Slide, UT Kiln 1 29.3409 41.020512/31/2004 292 Holcim Devil's Slide, UT Kiln 1 25.7472 40.1098

1/1/2005 293 Holcim Devil's Slide, UT Kiln 1 27.7076 39.03821/2/2005 294 Holcim Devil's Slide, UT Kiln 1 31.0537 38.12941/3/2005 295 Holcim Devil's Slide, UT Kiln 1 30.1981 37.00311/4/2005 296 Holcim Devil's Slide, UT Kiln 1 31.2893 36.22821/5/2005 297 Holcim Devil's Slide, UT Kiln 1 26.5896 35.2408

1/6/2005 1/6/2005 298 Holcim Devil Holcim 

Devil's Slide UT Kiln 1 s Slide, UT Kiln 1 26 7626 26.7626 34 0909 34.0909

1/7/2005 299 Holcim Devil's Slide, UT Kiln 1 25.1862 33.82081/8/2005 300 Holcim Devil's Slide, UT Kiln 1 30.7364 34.64621/9/2005 301 Holcim Devil's Slide, UT Kiln 1 24.6201 33.7260

1/10/2005 302 Holcim Devil's Slide, UT Kiln 1 22.7714 32.77181/11/2005 303 Holcim Devil's Slide, UT Kiln 1 22.1319 31.83701/12/2005 304 Holcim Devil's Slide, UT Kiln 1 26.7274 31.78111/13/2005 305 Holcim Devil's Slide, UT Kiln 1 30.1812 31.61681/14/2005 306 Holcim Devil's Slide, UT Kiln 1 35.1393 31.09291/15/2005 307 Holcim Devil's Slide, UT Kiln 1 26.7443 30.57941/16/2005 308 Holcim Devil's Slide, UT Kiln 1 27.5231 29.68201/18/2005 309 Holcim Devil's Slide, UT Kiln 1 30.8453 29.71701/22/2005 310 Holcim Devil's Slide, UT Kiln 1 23.4302 29.65201/23/2005 311 Holcim Devil's Slide, UT Kiln 1 27.3739 29.79751/24/2005 312 Holcim Devil's Slide, UT Kiln 1 29.4804 29.69971/25/2005 313 Holcim Devil's Slide, UT Kiln 1 26.5418 29.29861/26/2005 314 Holcim Devil's Slide, UT Kiln 1 32.0493 28.98331/27/2005 315 Holcim Devil's Slide, UT Kiln 1 32.7441 28.76001/28/2005 316 Holcim Devil's Slide, UT Kiln 1 28.5773 28.66681/29/2005 317 Holcim Devil's Slide, UT Kiln 1 29.2112 28.46791/30/2005 318 Holcim Devil's Slide, UT Kiln 1 25.8334 28.32591/31/2005 319 Holcim Devil's Slide, UT Kiln 1 26.1943 28.1583
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

2/1/2005 320 Holcim Devil's Slide, UT Kiln 1 28.7622 28.04982/2/2005 321 Holcim Devil's Slide, UT Kiln 1 38.2732 28.34752/8/2005 322 Holcim Devil's Slide, UT Kiln 1 64.9989 29.65592/9/2005 323 Holcim Devil's Slide, UT Kiln 1 45.1361 30.2369

2/10/2005 324 Holcim Devil's Slide, UT Kiln 1 42.8737 30.63092/11/2005 325 Holcim Devil's Slide, UT Kiln 1 44.6599 31.11292/12/2005 326 Holcim Devil's Slide, UT Kiln 1 39.8548 31.39842/13/2005 327 Holcim Devil's Slide, UT Kiln 1 36.2333 31.71992/14/2005 328 Holcim Devil's Slide, UT Kiln 1 35.4646 32.01002/18/2005 329 Holcim Devil's Slide, UT Kiln 1 45.1784 32.67642/19/2005 330 Holcim Devil's Slide, UT Kiln 1 51.0929 33.35492/20/2005 331 Holcim Devil's Slide, UT Kiln 1 50.7811 34.22702/21/2005 332 Holcim Devil's Slide, UT Kiln 1 49.2906 35.11092/22/2005 333 Holcim Devil's Slide, UT Kiln 1 46.3527 35.91832/23/2005 334 Holcim Devil's Slide, UT Kiln 1 45.9302 36.55842/24/2005 335 Holcim Devil's Slide, UT Kiln 1 35.2098 36.72602/25/2005 336 Holcim Devil's Slide, UT Kiln 1 26.2675 36.43032/26/2005 337 Holcim Devil's Slide, UT Kiln 1 44.7630 37.03092/27/2005 338 Holcim Devil's Slide, UT Kiln 1 41.4514 37.49522/28/2005 339 Holcim Devil's Slide, UT Kiln 1 46.1809 38.0064

3/1/2005 340 Holcim Devil's Slide, UT Kiln 1 50.6214 38.91273/2/2005 341 Holcim Devil's Slide, UT Kiln 1 59.5642 39.98573/3/2005 342 Holcim Devil's Slide, UT Kiln 1 53.3037 40.77993/4/2005 343 Holcim Devil's Slide, UT Kiln 1 45.9640 41.42733/5/2005 344 Holcim Devil's Slide, UT Kiln 1 41.3962 41.73883/6/2005 345 Holcim Devil's Slide, UT Kiln 1 39.7152 41.97123/7/2005 346 Holcim Devil's Slide, UT Kiln 1 47.3648 42.59743/8/2005 347 Holcim Devil's Slide, UT Kiln 1 44.4026 43.1038

3/9/2005 3/9/2005 348 Holcim Devil Holcim 

Devil's Slide UT Kiln 1 s Slide, UT Kiln 1 44 4657 44.4657 43 7249 43.7249

3/10/2005 349 Holcim Devil's Slide, UT Kiln 1 34.8136 44.01223/11/2005 350 Holcim Devil's Slide, UT Kiln 1 54.1996 44.86013/12/2005 351 Holcim Devil's Slide, UT Kiln 1 31.1927 44.62413/13/2005 352 Holcim Devil's Slide, UT Kiln 1 28.6463 43.41243/14/2005 353 Holcim Devil's Slide, UT Kiln 1 33.8991 43.03783/15/2005 354 Holcim Devil's Slide, UT Kiln 1 46.3816 43.15473/16/2005 355 Holcim Devil's Slide, UT Kiln 1 44.3400 43.14413/17/2005 356 Holcim Devil's Slide, UT Kiln 1 40.6645 43.17113/18/2005 357 Holcim Devil's Slide, UT Kiln 1 46.9316 43.52773/19/2005 358 Holcim Devil's Slide, UT Kiln 1 47.4892 43.92853/20/2005 359 Holcim Devil's Slide, UT Kiln 1 43.0972 43.85914/10/2005 360 Holcim Devil's Slide, UT Kiln 1 29.9786 43.15534/11/2005 361 Holcim Devil's Slide, UT Kiln 1 33.1142 42.56644/12/2005 362 Holcim Devil's Slide, UT Kiln 1 34.3762 42.06934/13/2005 363 Holcim Devil's Slide, UT Kiln 1 40.0485 41.85914/15/2005 364 Holcim Devil's Slide, UT Kiln 1 55.1935 42.16794/16/2005 365 Holcim Devil's Slide, UT Kiln 1 48.6359 42.6154 49.57884/17/2005 366 Holcim Devil's Slide, UT Kiln 1 48.2978 43.3498 49.70384/18/2005 367 Holcim Devil's Slide, UT Kiln 1 48.4490 43.4726 49.82854/19/2005 368 Holcim Devil's Slide, UT Kiln 1 38.1202 43.3616 49.92384/20/2005 369 Holcim Devil's Slide, UT Kiln 1 39.5628 43.1410 50.0220
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

4/21/2005 370 Holcim Devil's Slide, UT Kiln 1 43.8376 42.9149 50.07314/22/2005 371 Holcim Devil's Slide, UT Kiln 1 47.9476 42.5276 50.10864/23/2005 372 Holcim Devil's Slide, UT Kiln 1 44.2946 42.2273 50.05394/24/2005 373 Holcim Devil's Slide, UT Kiln 1 44.3473 42.1735 50.04994/25/2005 374 Holcim Devil's Slide, UT Kiln 1 49.4186 42.4409 50.00334/26/2005 375 Holcim Devil's Slide, UT Kiln 1 41.6705 42.5060 49.92834/27/2005 376 Holcim Devil's Slide, UT Kiln 1 36.9142 42.1577 49.76664/29/2005 377 Holcim Devil's Slide, UT Kiln 1 35.8019 41.8710 49.72274/30/2005 378 Holcim Devil's Slide, UT Kiln 1 46.3990 41.9354 49.6611

5/1/2005 379 Holcim Devil's Slide, UT Kiln 1 40.2591 42.1170 49.59945/2/2005 380 Holcim Devil's Slide, UT Kiln 1 39.7697 41.6360 49.46745/3/2005 381 Holcim Devil's Slide, UT Kiln 1 36.5667 41.8151 49.40375/4/2005 382 Holcim Devil's Slide, UT Kiln 1 38.4603 42.1422 49.36475/5/2005 383 Holcim Devil's Slide, UT Kiln 1 36.7689 42.2379 49.33795/6/2005 384 Holcim Devil's Slide, UT Kiln 1 41.4620 42.0739 49.31155/7/2005 385 Holcim Devil's Slide, UT Kiln 1 43.8616 42.0580 49.25885/8/2005 386 Holcim Devil's Slide, UT Kiln 1 42.4988 42.1191 49.24815/9/2005 387 Holcim Devil's Slide, UT Kiln 1 39.8527 41.8831 49.2460

5/10/2005 388 Holcim Devil's Slide, UT Kiln 1 41.7271 41.6911 49.25365/11/2005 389 Holcim Devil's Slide, UT Kiln 1 37.6216 41.5085 49.24885/12/2005 390 Holcim Devil's Slide, UT Kiln 1 35.4660 41.6915 49.20745/13/2005 391 Holcim Devil's Slide, UT Kiln 1 37.8352 41.8488 49.16125/14/2005 392 Holcim Devil's Slide, UT Kiln 1 39.0006 42.0030 49.15395/15/2005 393 Holcim Devil's Slide, UT Kiln 1 42.7500 42.0930 49.15835/16/2005 394 Holcim Devil's Slide, UT Kiln 1 42.8937 41.6830 49.16055/17/2005 395 Holcim Devil's Slide, UT Kiln 1 41.1419 41.4332 49.14345/18/2005 396 Holcim Devil's Slide, UT Kiln 1 39.2374 41.1312 49.11325/19/2005 397 Holcim Devil's Slide, UT Kiln 1 43.2416 40.9576 49.1053

5/20/2005 5/20/2005 398 Holcim Devil Holcim 

Devil's Slide UT Kiln 1 s Slide, UT Kiln 1 61 4078 61.4078 41 7339 41.7339 49 1590 49.1590

5/21/2005 399 Holcim Devil's Slide, UT Kiln 1 54.7871 42.2414 49.18425/22/2005 400 Holcim Devil's Slide, UT Kiln 1 43.7989 42.2401 49.19525/23/2005 401 Holcim Devil's Slide, UT Kiln 1 39.4072 41.9554 49.20455/24/2005 402 Holcim Devil's Slide, UT Kiln 1 38.6381 41.7668 49.19425/25/2005 403 Holcim Devil's Slide, UT Kiln 1 36.4267 41.5028 49.16675/26/2005 404 Holcim Devil's Slide, UT Kiln 1 38.0817 41.1249 49.14685/27/2005 405 Holcim Devil's Slide, UT Kiln 1 35.3681 40.9149 49.12805/28/2005 406 Holcim Devil's Slide, UT Kiln 1 39.4051 40.9979 49.07765/29/2005 407 Holcim Devil's Slide, UT Kiln 1 35.8853 41.0007 48.98535/30/2005 408 Holcim Devil's Slide, UT Kiln 1 30.0680 40.4563 48.88625/31/2005 409 Holcim Devil's Slide, UT Kiln 1 27.4660 40.0299 48.7952

6/1/2005 410 Holcim Devil's Slide, UT Kiln 1 28.5914 39.6573 48.75206/2/2005 411 Holcim Devil's Slide, UT Kiln 1 32.1983 39.5116 48.73516/3/2005 412 Holcim Devil's Slide, UT Kiln 1 32.5485 39.3146 48.70746/4/2005 413 Holcim Devil's Slide, UT Kiln 1 26.5247 38.9731 48.65346/5/2005 414 Holcim Devil's Slide, UT Kiln 1 9.5136 37.9082 48.52656/6/2005 415 Holcim Devil's Slide, UT Kiln 1 8.8781 36.7420 48.36356/7/2005 416 Holcim Devil's Slide, UT Kiln 1 19.1993 35.9654 48.23156/8/2005 417 Holcim Devil's Slide, UT Kiln 1 35.3941 35.8168 48.21716/9/2005 418 Holcim Devil's Slide, UT Kiln 1 33.5607 35.5446 48.1917

6/10/2005 419 Holcim Devil's Slide, UT Kiln 1 39.7048 35.6140 48.1972
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

6/11/2005 420 Holcim Devil's Slide, UT Kiln 1 42.8386 35.8598 48.21106/12/2005 421 Holcim Devil's Slide, UT Kiln 1 36.5430 35.8167 48.18426/13/2005 422 Holcim Devil's Slide, UT Kiln 1 38.5486 35.8016 48.16546/14/2005 423 Holcim Devil's Slide, UT Kiln 1 36.6220 35.5973 48.13766/16/2005 424 Holcim Devil's Slide, UT Kiln 1 33.2518 35.2760 48.09646/17/2005 425 Holcim Devil's Slide, UT Kiln 1 35.5148 35.0884 48.07456/18/2005 426 Holcim Devil's Slide, UT Kiln 1 38.2359 35.0550 48.02146/19/2005 427 Holcim Devil's Slide, UT Kiln 1 32.4913 34.6967 47.93336/20/2005 428 Holcim Devil's Slide, UT Kiln 1 31.9576 33.7150 47.84916/21/2005 429 Holcim Devil's Slide, UT Kiln 1 35.1916 33.0618 47.77126/22/2005 430 Holcim Devil's Slide, UT Kiln 1 36.5052 32.8187 47.71806/23/2005 431 Holcim Devil's Slide, UT Kiln 1 40.0444 32.8399 47.66826/24/2005 432 Holcim Devil's Slide, UT Kiln 1 38.9145 32.8491 47.61456/25/2005 433 Holcim Devil's Slide, UT Kiln 1 39.9003 32.9649 47.54446/26/2005 434 Holcim Devil's Slide, UT Kiln 1 43.7193 33.1528 47.45616/27/2005 435 Holcim Devil's Slide, UT Kiln 1 47.6629 33.5627 47.39386/28/2005 436 Holcim Devil's Slide, UT Kiln 1 52.5782 34.0018 47.32476/29/2005 437 Holcim Devil's Slide, UT Kiln 1 50.7037 34.4957 47.25766/30/2005 438 Holcim Devil's Slide, UT Kiln 1 46.6070 35.0470 47.1893

7/1/2005 439 Holcim Devil's Slide, UT Kiln 1 34.2990 35.2748 47.10507/2/2005 440 Holcim Devil's Slide, UT Kiln 1 27.2425 35.2298 47.01407/3/2005 441 Holcim Devil's Slide, UT Kiln 1 29.7679 35.1488 46.94247/4/2005 442 Holcim Devil's Slide, UT Kiln 1 31.0926 35.1003 46.88697/5/2005 443 Holcim Devil's Slide, UT Kiln 1 28.0322 35.1505 46.85337/6/2005 444 Holcim Devil's Slide, UT Kiln 1 29.9261 35.8309 46.82647/7/2005 445 Holcim Devil's Slide, UT Kiln 1 29.4592 36.5170 46.78477/8/2005 446 Holcim Devil's Slide, UT Kiln 1 34.4248 37.0245 46.77307/9/2005 447 Holcim Devil's Slide, UT Kiln 1 34.6072 36.9982 46.7631

7/10/2005 7/10/2005 448 Holcim Devil Holcim 

Devil's Slide UT Kiln 1 s Slide, UT Kiln 1 36 3471 36.3471 37 0911 37.0911 46 7687 46.7687

7/11/2005 449 Holcim Devil's Slide, UT Kiln 1 35.2850 36.9438 46.74987/12/2005 450 Holcim Devil's Slide, UT Kiln 1 32.9917 36.6156 46.75767/13/2005 451 Holcim Devil's Slide, UT Kiln 1 32.7908 36.4905 46.76157/14/2005 452 Holcim Devil's Slide, UT Kiln 1 38.4449 36.4870 46.75677/15/2005 453 Holcim Devil's Slide, UT Kiln 1 39.8859 36.5958 46.74297/16/2005 454 Holcim Devil's Slide, UT Kiln 1 39.7094 36.8111 46.69757/17/2005 455 Holcim Devil's Slide, UT Kiln 1 33.2079 36.7342 46.66427/18/2005 456 Holcim Devil's Slide, UT Kiln 1 28.8109 36.4200 46.62747/19/2005 457 Holcim Devil's Slide, UT Kiln 1 30.2085 36.3439 46.60377/20/2005 458 Holcim Devil's Slide, UT Kiln 1 33.0136 36.3791 46.59207/21/2005 459 Holcim Devil's Slide, UT Kiln 1 34.0501 36.3411 46.56197/22/2005 460 Holcim Devil's Slide, UT Kiln 1 38.8823 36.4203 46.51947/23/2005 461 Holcim Devil's Slide, UT Kiln 1 41.5228 36.4696 46.46007/24/2005 462 Holcim Devil's Slide, UT Kiln 1 39.2600 36.4811 46.38407/25/2005 463 Holcim Devil's Slide, UT Kiln 1 46.8789 36.7137 46.31877/26/2005 464 Holcim Devil's Slide, UT Kiln 1 64.4006 37.4031 46.31197/27/2005 465 Holcim Devil's Slide, UT Kiln 1 57.1095 37.7180 46.31947/28/2005 466 Holcim Devil's Slide, UT Kiln 1 47.6851 37.5549 46.28527/29/2005 467 Holcim Devil's Slide, UT Kiln 1 46.4527 37.4132 46.26697/30/2005 468 Holcim Devil's Slide, UT Kiln 1 38.1285 37.1306 46.21037/31/2005 469 Holcim Devil's Slide, UT Kiln 1 70.0895 38.3236 46.2319
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

8/1/2005 470 Holcim Devil's Slide, UT Kiln 1 68.1513 39.6872 46.26538/2/2005 471 Holcim Devil's Slide, UT Kiln 1 64.1052 40.8318 46.29148/3/2005 472 Holcim Devil's Slide, UT Kiln 1 50.1799 41.4681 46.26838/4/2005 473 Holcim Devil's Slide, UT Kiln 1 48.5367 42.1515 46.24498/5/2005 474 Holcim Devil's Slide, UT Kiln 1 46.1585 42.6926 46.20158/6/2005 475 Holcim Devil's Slide, UT Kiln 1 56.3408 43.5887 46.15008/7/2005 476 Holcim Devil's Slide, UT Kiln 1 66.1911 44.6475 46.10888/8/2005 477 Holcim Devil's Slide, UT Kiln 1 71.2369 45.8685 46.09958/9/2005 478 Holcim Devil's Slide, UT Kiln 1 69.9255 46.9878 46.0996

8/10/2005 479 Holcim Devil's Slide, UT Kiln 1 55.3615 47.6570 46.12048/11/2005 480 Holcim Devil's Slide, UT Kiln 1 52.7588 48.3159 46.14218/12/2005 481 Holcim Devil's Slide, UT Kiln 1 49.3593 48.8682 46.11628/13/2005 482 Holcim Devil's Slide, UT Kiln 1 54.2792 49.3960 46.10938/14/2005 483 Holcim Devil's Slide, UT Kiln 1 58.7137 50.0236 46.11458/15/2005 484 Holcim Devil's Slide, UT Kiln 1 53.4036 50.4801 46.08728/16/2005 485 Holcim Devil's Slide, UT Kiln 1 50.0766 51.0424 46.06938/17/2005 486 Holcim Devil's Slide, UT Kiln 1 45.3450 51.5935 46.06238/18/2005 487 Holcim Devil's Slide, UT Kiln 1 53.3206 52.3639 46.08718/19/2005 488 Holcim Devil's Slide, UT Kiln 1 63.7137 53.3873 46.14758/20/2005 489 Holcim Devil's Slide, UT Kiln 1 59.4142 54.2327 46.20368/21/2005 490 Holcim Devil's Slide, UT Kiln 1 50.0907 54.6063 46.23658/22/2005 491 Holcim Devil's Slide, UT Kiln 1 49.0529 54.8574 46.26198/23/2005 492 Holcim Devil's Slide, UT Kiln 1 33.3833 54.6615 46.24318/24/2005 493 Holcim Devil's Slide, UT Kiln 1 37.2645 54.3410 46.20508/25/2005 494 Holcim Devil's Slide, UT Kiln 1 40.0773 53.5302 46.17688/26/2005 495 Holcim Devil's Slide, UT Kiln 1 39.0355 52.9277 46.12938/27/2005 496 Holcim Devil's Slide, UT Kiln 1 55.4127 53.1853 46.10048/28/2005 497 Holcim Devil's Slide, UT Kiln 1 60.7706 53.6626 46.0987

8/29/2005 8/29/2005 498 Holcim Devil Holcim 

Devil's Slide UT Kiln 1 s Slide, UT Kiln 1 57 4281 57.4281 54 3059 54.3059 46 1081 46.1081

8/30/2005 499 Holcim Devil's Slide, UT Kiln 1 41.1511 53.3413 46.08068/31/2005 500 Holcim Devil's Slide, UT Kiln 1 40.2482 52.4112 46.0159

9/1/2005 501 Holcim Devil's Slide, UT Kiln 1 43.4159 51.7216 45.98909/2/2005 502 Holcim Devil's Slide, UT Kiln 1 42.3579 51.4608 45.95669/3/2005 503 Holcim Devil's Slide, UT Kiln 1 51.0814 51.5456 45.93459/4/2005 504 Holcim Devil's Slide, UT Kiln 1 54.6189 51.8277 45.93549/5/2005 505 Holcim Devil's Slide, UT Kiln 1 56.5487 51.8346 45.92279/6/2005 506 Holcim Devil's Slide, UT Kiln 1 55.5226 51.4790 45.91079/7/2005 507 Holcim Devil's Slide, UT Kiln 1 48.6978 50.7277 45.84949/8/2005 508 Holcim Devil's Slide, UT Kiln 1 48.0729 49.9992 45.79409/9/2005 509 Holcim Devil's Slide, UT Kiln 1 87.1318 51.0583 45.8895

9/10/2005 510 Holcim Devil's Slide, UT Kiln 1 80.2100 51.9733 45.95339/11/2005 511 Holcim Devil's Slide, UT Kiln 1 55.6717 52.1837 45.92579/13/2005 512 Holcim Devil's Slide, UT Kiln 1 44.9080 51.8713 45.85999/14/2005 513 Holcim Devil's Slide, UT Kiln 1 43.7544 51.3727 45.80509/16/2005 514 Holcim Devil's Slide, UT Kiln 1 78.8906 52.2223 45.87379/17/2005 515 Holcim Devil's Slide, UT Kiln 1 96.1260 53.7572 45.88089/18/2005 516 Holcim Devil's Slide, UT Kiln 1 97.0463 55.4806 45.97289/19/2005 517 Holcim Devil's Slide, UT Kiln 1 85.8007 56.5633 45.99649/20/2005 518 Holcim Devil's Slide, UT Kiln 1 66.5026 56.6562 45.98319/21/2005 519 Holcim Devil's Slide, UT Kiln 1 73.7767 57.1350 46.0248
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

9/22/2005 520 Holcim Devil's Slide, UT Kiln 1 74.9291 57.9629 46.08239/23/2005 521 Holcim Devil's Slide, UT Kiln 1 76.2280 58.8688 46.10689/24/2005 522 Holcim Devil's Slide, UT Kiln 1 77.2015 60.3294 46.15289/25/2005 523 Holcim Devil's Slide, UT Kiln 1 73.1021 61.5240 46.16549/26/2005 524 Holcim Devil's Slide, UT Kiln 1 62.2957 62.2646 46.17639/27/2005 525 Holcim Devil's Slide, UT Kiln 1 41.7161 62.3539 46.17239/28/2005 526 Holcim Devil's Slide, UT Kiln 1 53.5505 62.2919 46.169310/1/2005 527 Holcim Devil's Slide, UT Kiln 1 69.9430 62.5976 46.206310/6/2005 528 Holcim Devil's Slide, UT Kiln 1 64.3443 62.8281 46.239110/7/2005 529 Holcim Devil's Slide, UT Kiln 1 68.5245 63.7406 46.274610/8/2005 530 Holcim Devil's Slide, UT Kiln 1 69.1886 64.7053 46.329610/9/2005 531 Holcim Devil's Slide, UT Kiln 1 63.1090 65.3617 46.3535

10/10/2005 532 Holcim Devil's Slide, UT Kiln 1 54.1741 65.7556 46.356610/11/2005 533 Holcim Devil's Slide, UT Kiln 1 46.2507 65.5946 46.344210/12/2005 534 Holcim Devil's Slide, UT Kiln 1 49.1612 65.4126 46.344110/13/2005 535 Holcim Devil's Slide, UT Kiln 1 49.7836 65.1871 46.366610/14/2005 536 Holcim Devil's Slide, UT Kiln 1 61.4001 65.3831 46.408510/15/2005 537 Holcim Devil's Slide, UT Kiln 1 65.6021 65.9465 46.467510/16/2005 538 Holcim Devil's Slide, UT Kiln 1 59.0219 66.3115 46.495810/17/2005 539 Holcim Devil's Slide, UT Kiln 1 60.2872 65.4167 46.536410/18/2005 540 Holcim Devil's Slide, UT Kiln 1 53.6376 64.5309 46.522110/19/2005 541 Holcim Devil's Slide, UT Kiln 1 39.5500 63.9935 46.455610/20/2005 542 Holcim Devil's Slide, UT Kiln 1 42.4233 63.9107 46.419010/21/2005 543 Holcim Devil's Slide, UT Kiln 1 57.8028 64.3790 46.469610/22/2005 544 Holcim Devil's Slide, UT Kiln 1 59.3336 63.7271 46.511010/23/2005 545 Holcim Devil's Slide, UT Kiln 1 56.0150 62.3901 46.508810/24/2005 546 Holcim Devil's Slide, UT Kiln 1 38.1157 60.4257 46.440910/25/2005 547 Holcim Devil's Slide, UT Kiln 1 34.4409 58.7137 46.3683

10/26/2005 10/26/2005 548 Holcim Devil Holcim 

Devil's Slide UT Kiln 1 s Slide, UT Kiln 1 47 0595 47.0595 58 0656 58.0656 46 3492 46.3492

10/27/2005 549 Holcim Devil's Slide, UT Kiln 1 60.6909 57.6294 46.346910/28/2005 550 Holcim Devil's Slide, UT Kiln 1 79.9611 57.7972 46.406710/29/2005 551 Holcim Devil's Slide, UT Kiln 1 78.0993 57.8595 46.480010/31/2005 552 Holcim Devil's Slide, UT Kiln 1 48.1789 56.8921 46.4819

11/1/2005 553 Holcim Devil's Slide, UT Kiln 1 38.0895 55.7250 46.455411/2/2005 554 Holcim Devil's Slide, UT Kiln 1 41.3364 55.0264 46.431511/3/2005 555 Holcim Devil's Slide, UT Kiln 1 41.4792 55.0185 46.433611/4/2005 556 Holcim Devil's Slide, UT Kiln 1 36.9895 54.4665 46.432811/5/2005 557 Holcim Devil's Slide, UT Kiln 1 48.2914 53.7447 46.469011/6/2005 558 Holcim Devil's Slide, UT Kiln 1 64.1980 53.7399 46.552611/7/2005 559 Holcim Devil's Slide, UT Kiln 1 56.9939 53.3555 46.610911/8/2005 560 Holcim Devil's Slide, UT Kiln 1 53.9236 52.8467 46.657811/9/2005 561 Holcim Devil's Slide, UT Kiln 1 42.8138 52.1702 46.6829

11/10/2005 562 Holcim Devil's Slide, UT Kiln 1 44.9746 51.8635 46.686211/11/2005 563 Holcim Devil's Slide, UT Kiln 1 59.6446 52.3100 46.731411/12/2005 564 Holcim Devil's Slide, UT Kiln 1 65.3469 52.8495 46.783511/13/2005 565 Holcim Devil's Slide, UT Kiln 1 55.9894 53.0564 46.826511/17/2005 566 Holcim Devil's Slide, UT Kiln 1 34.6259 52.1639 46.812811/18/2005 567 Holcim Devil's Slide, UT Kiln 1 31.7389 51.0351 46.787211/19/2005 568 Holcim Devil's Slide, UT Kiln 1 33.6407 50.1891 46.759611/20/2005 569 Holcim Devil's Slide, UT Kiln 1 32.2578 49.2548 46.7485
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

11/21/2005 570 Holcim Devil's Slide, UT Kiln 1 31.6538 48.5220 46.735211/22/2005 571 Holcim Devil's Slide, UT Kiln 1 34.5057 48.3538 46.727911/23/2005 572 Holcim Devil's Slide, UT Kiln 1 40.5640 48.2918 46.737511/24/2005 573 Holcim Devil's Slide, UT Kiln 1 38.9954 47.6649 46.733811/25/2005 574 Holcim Devil's Slide, UT Kiln 1 51.3715 47.3995 46.738811/26/2005 575 Holcim Devil's Slide, UT Kiln 1 67.8020 47.7924 46.807011/27/2005 576 Holcim Devil's Slide, UT Kiln 1 54.5280 48.3395 46.836811/28/2005 577 Holcim Devil's Slide, UT Kiln 1 38.5006 48.4748 46.837311/29/2005 578 Holcim Devil's Slide, UT Kiln 1 35.7786 48.0988 46.826511/30/2005 579 Holcim Devil's Slide, UT Kiln 1 37.3687 47.3214 46.8232

12/1/2005 580 Holcim Devil's Slide, UT Kiln 1 39.3772 45.9686 46.823812/2/2005 581 Holcim Devil's Slide, UT Kiln 1 44.6331 44.8531 46.802512/3/2005 582 Holcim Devil's Slide, UT Kiln 1 102.8120 46.6742 46.938512/4/2005 583 Holcim Devil's Slide, UT Kiln 1 96.8999 48.6345 47.082812/5/2005 584 Holcim Devil's Slide, UT Kiln 1 67.1475 49.4949 47.128012/6/2005 585 Holcim Devil's Slide, UT Kiln 1 53.9934 49.9120 47.121512/7/2005 586 Holcim Devil's Slide, UT Kiln 1 53.4601 50.4610 47.086012/8/2005 587 Holcim Devil's Slide, UT Kiln 1 55.2193 50.6920 46.968212/9/2005 588 Holcim Devil's Slide, UT Kiln 1 48.3064 50.1622 46.8626

12/10/2005 589 Holcim Devil's Slide, UT Kiln 1 40.4030 49.6092 46.758512/11/2005 590 Holcim Devil's Slide, UT Kiln 1 50.4734 49.4942 46.744712/13/2005 591 Holcim Devil's Slide, UT Kiln 1 39.0127 49.3675 46.759212/14/2005 592 Holcim Devil's Slide, UT Kiln 1 48.5775 49.4876 46.777212/16/2005 593 Holcim Devil's Slide, UT Kiln 1 58.8622 49.4615 46.812112/17/2005 594 Holcim Devil's Slide, UT Kiln 1 42.6694 48.7056 46.791812/18/2005 595 Holcim Devil's Slide, UT Kiln 1 38.4337 48.1204 46.796812/19/2005 596 Holcim Devil's Slide, UT Kiln 1 37.1100 48.2032 46.761312/20/2005 597 Holcim Devil's Slide, UT Kiln 1 32.8959 48.2418 46.6578

12/21/2005 12/21/2005 598 Holcim Devil Holcim 

Devil's Slide UT Kiln 1 s Slide, UT Kiln 1 38 7928 38.7928 48 4135 48.4135 46 5665 46.5665

12/22/2005 599 Holcim Devil's Slide, UT Kiln 1 40.5884 48.6912 46.514612/23/2005 600 Holcim Devil's Slide, UT Kiln 1 42.3331 49.0472 46.459812/24/2005 601 Holcim Devil's Slide, UT Kiln 1 44.8892 49.3933 46.143712/25/2005 602 Holcim Devil's Slide, UT Kiln 1 48.2571 49.6497 46.016212/26/2005 603 Holcim Devil's Slide, UT Kiln 1 52.1397 50.0879 45.994312/27/2005 604 Holcim Devil's Slide, UT Kiln 1 52.1888 50.1151 45.873112/28/2005 605 Holcim Devil's Slide, UT Kiln 1 48.1875 49.4613 45.777812/29/2005 606 Holcim Devil's Slide, UT Kiln 1 49.8793 49.3063 45.781012/30/2005 607 Holcim Devil's Slide, UT Kiln 1 49.0569 49.6582 45.704112/31/2005 608 Holcim Devil's Slide, UT Kiln 1 44.2393 49.9403 45.5423

1/2/2006 609 Holcim Devil's Slide, UT Kiln 1 60.8617 50.7234 45.52261/3/2006 610 Holcim Devil's Slide, UT Kiln 1 57.9032 51.3409 45.41301/4/2006 611 Holcim Devil's Slide, UT Kiln 1 60.8601 51.8818 45.37521/5/2006 612 Holcim Devil's Slide, UT Kiln 1 59.9649 50.4536 45.30931/6/2006 613 Holcim Devil's Slide, UT Kiln 1 62.8160 49.3174 45.33351/7/2006 614 Holcim Devil's Slide, UT Kiln 1 58.6354 49.0337 45.30981/8/2006 615 Holcim Devil's Slide, UT Kiln 1 57.7640 49.1594 45.2934

1/10/2006 616 Holcim Devil's Slide, UT Kiln 1 69.9136 49.7078 45.34151/11/2006 617 Holcim Devil's Slide, UT Kiln 1 107.8446 51.4620 45.40391/12/2006 618 Holcim Devil's Slide, UT Kiln 1 87.4149 52.7656 45.46241/13/2006 619 Holcim Devil's Slide, UT Kiln 1 71.2106 53.7925 45.5154
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

1/14/2006 620 Holcim Devil's Slide, UT Kiln 1 53.9205 53.9074 45.47141/15/2006 621 Holcim Devil's Slide, UT Kiln 1 54.5123 54.4241 45.46601/16/2006 622 Holcim Devil's Slide, UT Kiln 1 58.7156 54.7620 45.48961/17/2006 623 Holcim Devil's Slide, UT Kiln 1 55.6613 54.6553 45.50211/18/2006 624 Holcim Devil's Slide, UT Kiln 1 50.9444 54.9312 45.49701/19/2006 625 Holcim Devil's Slide, UT Kiln 1 55.5394 55.5013 45.49411/20/2006 626 Holcim Devil's Slide, UT Kiln 1 49.6287 55.9186 45.48171/21/2006 627 Holcim Devil's Slide, UT Kiln 1 48.0543 56.4239 45.46801/22/2006 628 Holcim Devil's Slide, UT Kiln 1 43.3965 56.5774 45.42291/23/2006 629 Holcim Devil's Slide, UT Kiln 1 74.3498 57.7027 45.46681/24/2006 630 Holcim Devil's Slide, UT Kiln 1 65.4188 58.4723 45.47071/25/2006 631 Holcim Devil's Slide, UT Kiln 1 81.8997 59.7060 45.54571/26/2006 632 Holcim Devil's Slide, UT Kiln 1 87.9671 61.0296 45.63271/27/2006 633 Holcim Devil's Slide, UT Kiln 1 76.0415 61.8264 45.67321/28/2006 634 Holcim Devil's Slide, UT Kiln 1 62.5465 62.1716 45.75341/29/2006 635 Holcim Devil's Slide, UT Kiln 1 62.2016 62.6387 45.90741/30/2006 636 Holcim Devil's Slide, UT Kiln 1 67.8023 63.2362 45.95011/31/2006 637 Holcim Devil's Slide, UT Kiln 1 65.7939 63.7941 45.9895

2/1/2006 638 Holcim Devil's Slide, UT Kiln 1 75.4926 64.8359 46.05892/5/2006 639 Holcim Devil's Slide, UT Kiln 1 53.5177 64.5911 46.12772/6/2006 640 Holcim Devil's Slide, UT Kiln 1 59.7014 64.6510 46.19512/7/2006 641 Holcim Devil's Slide, UT Kiln 1 58.0406 64.5570 46.21472/8/2006 642 Holcim Devil's Slide, UT Kiln 1 53.3866 64.3377 46.24552/9/2006 643 Holcim Devil's Slide, UT Kiln 1 53.1056 64.0141 46.2419

2/10/2006 644 Holcim Devil's Slide, UT Kiln 1 58.4746 64.0087 46.32042/12/2006 645 Holcim Devil's Slide, UT Kiln 1 53.2891 63.8595 46.39692/13/2006 646 Holcim Devil's Slide, UT Kiln 1 52.0042 63.2626 46.47632/14/2006 647 Holcim Devil's Slide, UT Kiln 1 53.5170 61.4516 46.5341

2/15/2006 2/15/2006 648 Holcim Devil Holcim 

Devil's Slide UT Kiln 1 s Slide, UT Kiln 1 50 7107 50.7107 60 2282 60.2282 46 5674 46.5674

2/16/2006 649 Holcim Devil's Slide, UT Kiln 1 43.8841 59.3173 46.57392/17/2006 650 Holcim Devil's Slide, UT Kiln 1 50.2939 59.1964 46.60362/18/2006 651 Holcim Devil's Slide, UT Kiln 1 64.8559 59.5412 46.69542/19/2006 652 Holcim Devil's Slide, UT Kiln 1 49.9149 59.2478 46.73572/20/2006 653 Holcim Devil's Slide, UT Kiln 1 57.6783 59.3151 46.81132/21/2006 654 Holcim Devil's Slide, UT Kiln 1 48.4590 59.2322 46.85852/22/2006 655 Holcim Devil's Slide, UT Kiln 1 56.8558 59.2761 46.92662/23/2006 656 Holcim Devil's Slide, UT Kiln 1 50.2510 59.2968 46.98392/24/2006 657 Holcim Devil's Slide, UT Kiln 1 48.8341 59.3228 47.04712/25/2006 658 Holcim Devil's Slide, UT Kiln 1 45.2596 59.3849 47.09522/27/2006 659 Holcim Devil's Slide, UT Kiln 1 45.9466 58.4382 47.13602/28/2006 660 Holcim Devil's Slide, UT Kiln 1 48.3627 57.8696 47.1858

3/1/2006 661 Holcim Devil's Slide, UT Kiln 1 53.2687 56.9153 47.24603/2/2006 662 Holcim Devil's Slide, UT Kiln 1 50.8944 55.6795 47.31263/3/2006 663 Holcim Devil's Slide, UT Kiln 1 57.5439 55.0629 47.39693/4/2006 664 Holcim Devil's Slide, UT Kiln 1 63.5312 55.0957 47.50203/5/2006 665 Holcim Devil's Slide, UT Kiln 1 66.4278 55.2366 47.59983/7/2006 666 Holcim Devil's Slide, UT Kiln 1 90.2575 55.9851 47.77963/8/2006 667 Holcim Devil's Slide, UT Kiln 1 85.8674 56.6542 47.95253/9/2006 668 Holcim Devil's Slide, UT Kiln 1 74.3708 56.6168 48.0956

3/10/2006 669 Holcim Devil's Slide, UT Kiln 1 63.4398 56.9476 48.1962
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

3/11/2006 670 Holcim Devil's Slide, UT Kiln 1 66.1239 57.1617 48.29463/12/2006 671 Holcim Devil's Slide, UT Kiln 1 55.1103 57.0640 48.34933/13/2006 672 Holcim Devil's Slide, UT Kiln 1 54.6344 57.1056 48.42583/14/2006 673 Holcim Devil's Slide, UT Kiln 1 54.1847 57.1416 48.49883/15/2006 674 Holcim Devil's Slide, UT Kiln 1 62.3055 57.2692 48.58503/16/2006 675 Holcim Devil's Slide, UT Kiln 1 60.2854 57.5025 48.68603/17/2006 676 Holcim Devil's Slide, UT Kiln 1 60.4022 57.7824 48.77653/18/2006 677 Holcim Devil's Slide, UT Kiln 1 60.5122 58.0156 48.86153/19/2006 678 Holcim Devil's Slide, UT Kiln 1 56.5001 58.2085 48.94363/20/2006 679 Holcim Devil's Slide, UT Kiln 1 58.9017 58.7091 49.01713/21/2006 680 Holcim Devil's Slide, UT Kiln 1 54.7361 58.8572 49.07743/22/2006 681 Holcim Devil's Slide, UT Kiln 1 56.8015 58.5887 49.15473/23/2006 682 Holcim Devil's Slide, UT Kiln 1 63.3303 59.0359 49.24823/24/2006 683 Holcim Devil's Slide, UT Kiln 1 57.7002 59.0366 49.33553/25/2006 684 Holcim Devil's Slide, UT Kiln 1 71.0586 59.7900 49.45844/20/2006 685 Holcim Devil's Slide, UT Kiln 1 48.7331 59.5192 49.51314/21/2006 686 Holcim Devil's Slide, UT Kiln 1 48.1637 59.4496 49.54024/25/2006 687 Holcim Devil's Slide, UT Kiln 1 45.3752 59.3343 49.48644/26/2006 688 Holcim Devil's Slide, UT Kiln 1 65.7913 60.0187 49.54304/27/2006 689 Holcim Devil's Slide, UT Kiln 1 81.2343 61.1950 49.64814/28/2006 690 Holcim Devil's Slide, UT Kiln 1 63.6386 61.7042 49.70014/29/2006 691 Holcim Devil's Slide, UT Kiln 1 32.1661 61.0007 49.67914/30/2006 692 Holcim Devil's Slide, UT Kiln 1 32.5483 60.3892 49.6690

5/1/2006 693 Holcim Devil's Slide, UT Kiln 1 37.3240 59.7152 49.67415/2/2006 694 Holcim Devil's Slide, UT Kiln 1 32.9087 58.6945 49.64045/3/2006 695 Holcim Devil's Slide, UT Kiln 1 10.7570 56.8388 49.52995/4/2006 696 Holcim Devil's Slide, UT Kiln 1 28.9077 54.7938 49.47005/5/2006 697 Holcim Devil's Slide, UT Kiln 1 20.0420 52.5996 49.3899

5/6/2006 5/6/2006 698 Holcim Devil Holcim 

Devil's Slide UT Kiln 1 s Slide, UT Kiln 1 26 2160 26.2160 50 9944 50.9944 49 3347 49.3347

5/7/2006 699 Holcim Devil's Slide, UT Kiln 1 16.9270 49.4440 49.25535/8/2006 700 Holcim Devil's Slide, UT Kiln 1 14.1781 47.7125 49.19765/9/2006 701 Holcim Devil's Slide, UT Kiln 1 14.3104 46.3525 49.1649

5/10/2006 702 Holcim Devil's Slide, UT Kiln 1 43.2683 45.9736 49.16085/11/2006 703 Holcim Devil's Slide, UT Kiln 1 44.9356 45.6653 49.17035/12/2006 704 Holcim Devil's Slide, UT Kiln 1 43.7058 45.0453 49.16355/13/2006 705 Holcim Devil's Slide, UT Kiln 1 50.4594 44.7178 49.16315/16/2006 706 Holcim Devil's Slide, UT Kiln 1 56.6069 44.5913 49.15505/17/2006 707 Holcim Devil's Slide, UT Kiln 1 59.9428 44.5723 49.17325/18/2006 708 Holcim Devil's Slide, UT Kiln 1 58.5067 44.6392 49.20755/19/2006 709 Holcim Devil's Slide, UT Kiln 1 76.8453 45.2373 49.30475/20/2006 710 Holcim Devil's Slide, UT Kiln 1 75.2816 45.9221 49.40215/21/2006 711 Holcim Devil's Slide, UT Kiln 1 61.2937 46.0719 49.44035/22/2006 712 Holcim Devil's Slide, UT Kiln 1 59.7885 45.9538 49.48245/23/2006 713 Holcim Devil's Slide, UT Kiln 1 61.2387 46.0718 49.52845/24/2006 714 Holcim Devil's Slide, UT Kiln 1 79.8116 46.3635 49.65175/25/2006 715 Holcim Devil's Slide, UT Kiln 1 76.1004 47.2758 49.71175/26/2006 716 Holcim Devil's Slide, UT Kiln 1 79.7887 48.3300 49.84485/27/2006 717 Holcim Devil's Slide, UT Kiln 1 73.9204 49.2815 49.96885/28/2006 718 Holcim Devil's Slide, UT Kiln 1 68.9228 49.3858 50.06485/29/2006 719 Holcim Devil's Slide, UT Kiln 1 66.2111 48.8851 50.1191
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

5/30/2006 720 Holcim Devil's Slide, UT Kiln 1 77.2016 49.3372 50.20925/31/2006 721 Holcim Devil's Slide, UT Kiln 1 81.1757 50.9708 50.3201

6/1/2006 722 Holcim Devil's Slide, UT Kiln 1 53.2316 51.6603 50.33746/2/2006 723 Holcim Devil's Slide, UT Kiln 1 48.3419 52.0275 50.33976/3/2006 724 Holcim Devil's Slide, UT Kiln 1 52.5218 52.6813 50.36566/4/2006 725 Holcim Devil's Slide, UT Kiln 1 53.9898 54.1224 50.43136/5/2006 726 Holcim Devil's Slide, UT Kiln 1 63.9801 55.2915 50.51596/6/2006 727 Holcim Devil's Slide, UT Kiln 1 72.1399 57.0281 50.61946/7/2006 728 Holcim Devil's Slide, UT Kiln 1 65.8001 58.3475 50.68996/8/2006 729 Holcim Devil's Slide, UT Kiln 1 73.2765 60.2259 50.73956/9/2006 730 Holcim Devil's Slide, UT Kiln 1 54.5779 61.5725 50.7557

6/10/2006 731 Holcim Devil's Slide, UT Kiln 1 43.9141 62.5593 50.74376/11/2006 732 Holcim Devil's Slide, UT Kiln 1 45.8139 62.6442 50.73656/12/2006 733 Holcim Devil's Slide, UT Kiln 1 44.1896 62.6193 50.75316/13/2006 734 Holcim Devil's Slide, UT Kiln 1 45.9412 62.6938 50.77066/14/2006 735 Holcim Devil's Slide, UT Kiln 1 52.7194 62.7692 50.79506/15/2006 736 Holcim Devil's Slide, UT Kiln 1 51.3828 62.5950 50.80446/16/2006 737 Holcim Devil's Slide, UT Kiln 1 55.0527 62.4320 50.83386/17/2006 738 Holcim Devil's Slide, UT Kiln 1 52.8954 62.2450 50.85736/18/2006 739 Holcim Devil's Slide, UT Kiln 1 53.1590 61.4554 50.86756/19/2006 740 Holcim Devil's Slide, UT Kiln 1 0.0000 58.9460 50.75336/20/2006 741 Holcim Devil's Slide, UT Kiln 1 0.0000 56.9029 50.65226/21/2006 742 Holcim Devil's Slide, UT Kiln 1 0.0000 54.9100 50.55416/22/2006 743 Holcim Devil's Slide, UT Kiln 1 0.0000 52.8687 50.42706/23/2006 744 Holcim Devil's Slide, UT Kiln 1 0.0000 50.2083 50.31676/24/2006 745 Holcim Devil's Slide, UT Kiln 1 0.0000 47.6716 50.20776/25/2006 746 Holcim Devil's Slide, UT Kiln 1 0.0000 45.0120 50.10766/26/2006 747 Holcim Devil's Slide, UT Kiln 1 0.0000 42.5480 50.0022

6/27/2006 6/27/2006 748 Holcim Devil Holcim 

Devil's Slide UT Kiln 1 s Slide, UT Kiln 1 0 0000 . 40 2505 40.2505 49 9015 49.9015

6/28/2006 749 Holcim Devil's Slide, UT Kiln 1 0.0000 38.0435 49.78796/29/2006 750 Holcim Devil's Slide, UT Kiln 1 0.0000 35.4701 49.66776/30/2006 751 Holcim Devil's Slide, UT Kiln 1 45.0422 34.2657 49.6747

7/1/2006 752 Holcim Devil's Slide, UT Kiln 1 48.7555 34.1165 49.69907/2/2006 753 Holcim Devil's Slide, UT Kiln 1 49.9582 34.1703 49.72167/3/2006 754 Holcim Devil's Slide, UT Kiln 1 55.4121 34.2667 49.77037/4/2006 755 Holcim Devil's Slide, UT Kiln 1 55.7663 34.3259 49.82607/5/2006 756 Holcim Devil's Slide, UT Kiln 1 50.8711 33.8889 49.86177/6/2006 757 Holcim Devil's Slide, UT Kiln 1 49.4792 33.1336 49.89047/7/2006 758 Holcim Devil's Slide, UT Kiln 1 62.3447 33.0184 49.94417/8/2006 759 Holcim Devil's Slide, UT Kiln 1 58.1269 32.5134 49.98587/9/2006 760 Holcim Devil's Slide, UT Kiln 1 56.4041 32.5743 50.0276

7/10/2006 761 Holcim Devil's Slide, UT Kiln 1 50.0079 32.7774 50.05717/11/2006 762 Holcim Devil's Slide, UT Kiln 1 49.2833 32.8931 50.07377/12/2006 763 Holcim Devil's Slide, UT Kiln 1 48.6435 33.0415 50.03877/13/2006 764 Holcim Devil's Slide, UT Kiln 1 50.2397 33.1848 50.02627/14/2006 765 Holcim Devil's Slide, UT Kiln 1 42.8051 32.8543 50.02357/15/2006 766 Holcim Devil's Slide, UT Kiln 1 33.7454 32.2664 50.00807/16/2006 767 Holcim Devil's Slide, UT Kiln 1 41.6861 31.8209 50.01647/17/2006 768 Holcim Devil's Slide, UT Kiln 1 47.6472 31.6459 50.04717/18/2006 769 Holcim Devil's Slide, UT Kiln 1 47.6770 31.4632 50.0734
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

7/19/2006 770 Holcim Devil's Slide, UT Kiln 1 61.9382 33.5278 50.14627/20/2006 771 Holcim Devil's Slide, UT Kiln 1 45.8871 35.0574 50.16397/21/2006 772 Holcim Devil's Slide, UT Kiln 1 86.3010 37.9341 50.30217/22/2006 773 Holcim Devil's Slide, UT Kiln 1 107.4776 41.5166 50.51427/23/2006 774 Holcim Devil's Slide, UT Kiln 1 101.9784 44.9159 50.71837/24/2006 775 Holcim Devil's Slide, UT Kiln 1 58.6931 46.8724 50.80087/25/2006 776 Holcim Devil's Slide, UT Kiln 1 56.2116 48.7461 50.86667/26/2006 777 Holcim Devil's Slide, UT Kiln 1 62.9179 50.8433 50.94987/27/2006 778 Holcim Devil's Slide, UT Kiln 1 68.5120 53.1271 51.06487/29/2006 779 Holcim Devil's Slide, UT Kiln 1 67.4791 55.3764 51.22367/30/2006 780 Holcim Devil's Slide, UT Kiln 1 58.0577 57.3116 51.35837/31/2006 781 Holcim Devil's Slide, UT Kiln 1 51.7454 57.5351 51.4475

8/1/2006 782 Holcim Devil's Slide, UT Kiln 1 49.0381 57.5445 51.48498/2/2006 783 Holcim Devil's Slide, UT Kiln 1 67.4904 58.1289 51.57788/4/2006 784 Holcim Devil's Slide, UT Kiln 1 53.8005 58.0752 51.61658/5/2006 785 Holcim Devil's Slide, UT Kiln 1 60.3622 58.2284 51.66458/6/2006 786 Holcim Devil's Slide, UT Kiln 1 73.3613 58.9781 51.76538/7/2006 787 Holcim Devil's Slide, UT Kiln 1 81.4163 60.0426 51.88288/8/2006 788 Holcim Devil's Slide, UT Kiln 1 80.7331 60.6556 52.00368/9/2006 789 Holcim Devil's Slide, UT Kiln 1 77.6534 61.3065 52.1253

8/10/2006 790 Holcim Devil's Slide, UT Kiln 1 87.0549 62.3282 52.26658/11/2006 791 Holcim Devil's Slide, UT Kiln 1 58.4540 62.6097 52.32198/12/2006 792 Holcim Devil's Slide, UT Kiln 1 48.7028 62.5903 52.36638/13/2006 793 Holcim Devil's Slide, UT Kiln 1 43.7535 62.4273 52.39868/14/2006 794 Holcim Devil's Slide, UT Kiln 1 32.3123 61.8298 52.39078/15/2006 795 Holcim Devil's Slide, UT Kiln 1 82.7366 63.1608 52.51748/16/2006 796 Holcim Devil's Slide, UT Kiln 1 104.6658 65.5248 52.69448/17/2006 797 Holcim Devil's Slide, UT Kiln 1 93.3996 67.2486 52.8437

8/18/2006 8/18/2006 798 Holcim Devil Holcim 

Devil's Slide UT Kiln 1 s Slide, UT Kiln 1 75 6933 75.6933 68 1835 68.1835 52 9418 52.9418

8/19/2006 799 Holcim Devil's Slide, UT Kiln 1 69.4656 68.9098 53.01238/20/2006 800 Holcim Devil's Slide, UT Kiln 1 39.3792 68.1578 52.98968/21/2006 801 Holcim Devil's Slide, UT Kiln 1 55.7655 68.4871 52.99848/22/2006 802 Holcim Devil's Slide, UT Kiln 1 42.0634 67.0125 52.97478/23/2006 803 Holcim Devil's Slide, UT Kiln 1 37.1573 64.6685 52.94888/24/2006 804 Holcim Devil's Slide, UT Kiln 1 45.9040 62.7993 52.98068/26/2006 805 Holcim Devil's Slide, UT Kiln 1 40.4625 62.1916 53.01688/27/2006 806 Holcim Devil's Slide, UT Kiln 1 41.2536 61.6930 53.04838/28/2006 807 Holcim Devil's Slide, UT Kiln 1 43.5050 61.0459 53.08238/29/2006 808 Holcim Devil's Slide, UT Kiln 1 53.3899 60.5419 53.15188/30/2006 809 Holcim Devil's Slide, UT Kiln 1 49.5896 59.9456 53.20568/31/2006 810 Holcim Devil's Slide, UT Kiln 1 34.4783 59.1596 53.2194

9/1/2006 811 Holcim Devil's Slide, UT Kiln 1 37.4376 58.6827 53.22769/2/2006 812 Holcim Devil's Slide, UT Kiln 1 42.2427 58.4561 53.24869/3/2006 813 Holcim Devil's Slide, UT Kiln 1 50.7153 57.8970 53.28799/4/2006 814 Holcim Devil's Slide, UT Kiln 1 50.2886 57.7799 53.32909/5/2006 815 Holcim Devil's Slide, UT Kiln 1 49.3955 57.4144 53.37409/6/2006 816 Holcim Devil's Slide, UT Kiln 1 52.4607 56.7177 53.42799/7/2006 817 Holcim Devil's Slide, UT Kiln 1 73.0729 56.4395 53.52279/8/2006 818 Holcim Devil's Slide, UT Kiln 1 75.4735 56.2642 53.62029/9/2006 819 Holcim Devil's Slide, UT Kiln 1 68.1647 55.9479 53.6982
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

9/10/2006 820 Holcim Devil's Slide, UT Kiln 1 72.8688 55.4751 53.80689/11/2006 821 Holcim Devil's Slide, UT Kiln 1 67.8574 55.7885 53.91389/12/2006 822 Holcim Devil's Slide, UT Kiln 1 68.1698 56.4374 54.01789/13/2006 823 Holcim Devil's Slide, UT Kiln 1 64.4829 57.1284 54.10409/14/2006 824 Holcim Devil's Slide, UT Kiln 1 92.2101 59.1250 54.26349/15/2006 825 Holcim Devil's Slide, UT Kiln 1 106.3654 59.9126 54.44839/16/2006 826 Holcim Devil's Slide, UT Kiln 1 86.6887 59.3134 54.57209/17/2006 827 Holcim Devil's Slide, UT Kiln 1 76.8046 58.7602 54.67499/18/2006 828 Holcim Devil's Slide, UT Kiln 1 72.2449 58.6453 54.74449/19/2006 829 Holcim Devil's Slide, UT Kiln 1 101.0116 59.6968 54.84479/20/2006 830 Holcim Devil's Slide, UT Kiln 1 95.2895 61.5605 54.94939/21/2006 831 Holcim Devil's Slide, UT Kiln 1 110.1867 63.3745 55.12059/22/2006 832 Holcim Devil's Slide, UT Kiln 1 107.4904 65.5554 55.28779/23/2006 833 Holcim Devil's Slide, UT Kiln 1 105.3443 67.8283 55.47199/24/2006 834 Holcim Devil's Slide, UT Kiln 1 94.2577 69.4401 55.53819/25/2006 835 Holcim Devil's Slide, UT Kiln 1 80.4010 70.7714 55.57179/26/2006 836 Holcim Devil's Slide, UT Kiln 1 90.3237 72.4071 55.64359/27/2006 837 Holcim Devil's Slide, UT Kiln 1 84.1043 73.7604 55.73649/28/2006 838 Holcim Devil's Slide, UT Kiln 1 72.2370 74.3886 55.801411/3/2006 839 Holcim Devil's Slide, UT Kiln 1 85.3920 75.5820 55.908911/4/2006 840 Holcim Devil's Slide, UT Kiln 1 26.1946 75.3059 55.826311/5/2006 841 Holcim Devil's Slide, UT Kiln 1 27.2989 74.9679 55.719711/6/2006 842 Holcim Devil's Slide, UT Kiln 1 59.3188 75.5372 55.687111/7/2006 843 Holcim Devil's Slide, UT Kiln 1 104.6057 77.3335 55.782111/8/2006 844 Holcim Devil's Slide, UT Kiln 1 99.2108 78.9642 55.902211/9/2006 845 Holcim Devil's Slide, UT Kiln 1 104.6703 80.8067 56.0444

11/10/2006 846 Holcim Devil's Slide, UT Kiln 1 107.2713 82.6337 56.203111/11/2006 847 Holcim Devil's Slide, UT Kiln 1 111.1774 83.9039 56.3590

11/12/2006 11/12/2006 848 Holcim Devil Holcim 

Devil's Slide UT Kiln 1 s Slide, UT Kiln 1 106 0004 106.0004 84 9215 84.9215 56 4885 56.4885

11/13/2006 849 Holcim Devil's Slide, UT Kiln 1 105.9528 86.1811 56.632511/14/2006 850 Holcim Devil's Slide, UT Kiln 1 118.0960 87.6886 56.818911/15/2006 851 Holcim Devil's Slide, UT Kiln 1 100.9526 88.7918 56.971211/16/2006 852 Holcim Devil's Slide, UT Kiln 1 122.2849 90.5956 57.160211/17/2006 853 Holcim Devil's Slide, UT Kiln 1 113.3885 92.2258 57.296311/18/2006 854 Holcim Devil's Slide, UT Kiln 1 94.5395 92.3035 57.392511/22/2006 855 Holcim Devil's Slide, UT Kiln 1 116.5269 92.6422 57.574511/23/2006 856 Holcim Devil's Slide, UT Kiln 1 114.7484 93.5775 57.754511/24/2006 857 Holcim Devil's Slide, UT Kiln 1 107.9339 94.6152 57.958711/25/2006 858 Holcim Devil's Slide, UT Kiln 1 111.8589 95.9356 58.163111/26/2006 859 Holcim Devil's Slide, UT Kiln 1 90.6588 95.5905 58.301711/27/2006 860 Holcim Devil's Slide, UT Kiln 1 86.7579 95.3061 58.432411/28/2006 861 Holcim Devil's Slide, UT Kiln 1 86.4934 94.5164 58.517611/29/2006 862 Holcim Devil's Slide, UT Kiln 1 83.4759 93.7159 58.579811/30/2006 863 Holcim Devil's Slide, UT Kiln 1 87.1898 93.1107 58.6613

12/1/2006 864 Holcim Devil's Slide, UT Kiln 1 80.3273 92.6464 58.768712/2/2006 865 Holcim Devil's Slide, UT Kiln 1 84.7420 92.7911 58.890612/3/2006 866 Holcim Devil's Slide, UT Kiln 1 66.3317 91.9914 58.953312/4/2006 867 Holcim Devil's Slide, UT Kiln 1 73.6723 91.6436 59.039112/5/2006 868 Holcim Devil's Slide, UT Kiln 1 64.4726 91.3848 59.0758

12/28/2006 869 Holcim Devil's Slide, UT Kiln 1 52.6984 90.2950 59.0706
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

12/29/2006 870 Holcim Devil's Slide, UT Kiln 1 46.8525 90.9836 59.0440

6/1/2007 871 Holcim Devil's Slide, UT Kiln 1 30.6300 91.0947 58.97586/2/2007 872 Holcim Devil's Slide, UT Kiln 1 30.1900 90.1237 58.92516/3/2007 873 Holcim Devil's Slide, UT Kiln 1 33.6400 87.7582 58.88566/4/2007 874 Holcim Devil's Slide, UT Kiln 1 34.5600 85.6031 58.74156/5/2007 875 Holcim Devil's Slide, UT Kiln 1 38.8100 83.4078 58.62816/6/2007 876 Holcim Devil's Slide, UT Kiln 1 46.3000 81.3754 58.60246/7/2007 877 Holcim Devil's Slide, UT Kiln 1 39.4600 78.9848 58.58756/8/2007 878 Holcim Devil's Slide, UT Kiln 1 46.2600 76.9935 58.59446/9/2007 879 Holcim Devil's Slide, UT Kiln 1 42.2900 74.8714 58.4941

6/10/2007 880 Holcim Devil's Slide, UT Kiln 1 40.6500 72.2899 58.34216/11/2007 881 Holcim Devil's Slide, UT Kiln 1 39.4500 70.2398 58.18436/12/2007 882 Holcim Devil's Slide, UT Kiln 1 39.7700 67.4893 58.05826/13/2007 883 Holcim Devil's Slide, UT Kiln 1 43.9400 65.1743 57.99646/14/2007 884 Holcim Devil's Slide, UT Kiln 1 43.7500 63.4814 57.91416/15/2007 885 Holcim Devil's Slide, UT Kiln 1 39.8700 60.9261 57.81816/16/2007 886 Holcim Devil's Slide, UT Kiln 1 36.6400 58.3225 57.70966/17/2007 887 Holcim Devil's Slide, UT Kiln 1 35.6500 55.9131 57.59586/18/2007 888 Holcim Devil's Slide, UT Kiln 1 32.0200 53.2518 57.48326/19/2007 889 Holcim Devil's Slide, UT Kiln 1 31.3400 51.2745 57.39846/20/2007 890 Holcim Devil's Slide, UT Kiln 1 37.6100 49.6362 57.38716/21/2007 891 Holcim Devil's Slide, UT Kiln 1 40.7500 48.1114 57.35216/22/2007 892 Holcim Devil's Slide, UT Kiln 1 32.7700 46.4212 57.25026/23/2007 893 Holcim Devil's Slide, UT Kiln 1 34.7400 44.6729 57.16916/26/2007 894 Holcim Devil's Slide, UT Kiln 1 57.1100 43.8990 57.13786/27/2007 895 Holcim Devil's Slide, UT Kiln 1 33.8800 42.2036 57.04116/28/2007 896 Holcim Devil's Slide, UT Kiln 1 34.2400 41.1339 56.96206/29/2007 897 Holcim Devil's Slide, UT Kiln 1 36.9400 39.9095 56.9148

6/30/2007 6/30/2007 898 Holcim Devil Holcim 

Devil's Slide UT Kiln 1 s Slide, UT Kiln 1 32 3800 32.3800 38 8397 38.8397 56 8768 56.8768

3/19/2004 1 Holcim Dundee Kiln 1 and Kiln 2 combined 682.60053/20/2004 2 Holcim Dundee Kiln 1 and Kiln 2 combined 831.99343/21/2004 3 Holcim Dundee Kiln 1 and Kiln 2 combined 1021.28593/22/2004 4 Holcim Dundee Kiln 1 and Kiln 2 combined 883.87453/23/2004 5 Holcim Dundee Kiln 1 and Kiln 2 combined 871.10793/24/2004 6 Holcim Dundee Kiln 1 and Kiln 2 combined 526.24303/27/2004 7 Holcim Dundee Kiln 1 and Kiln 2 combined 0.0000

4/8/2004 8 Holcim Dundee Kiln 1 and Kiln 2 combined 292.98634/9/2004 9 Holcim Dundee Kiln 1 and Kiln 2 combined 358.0376

4/10/2004 10 Holcim Dundee Kiln 1 and Kiln 2 combined 321.31194/11/2004 11 Holcim Dundee Kiln 1 and Kiln 2 combined 347.75384/12/2004 12 Holcim Dundee Kiln 1 and Kiln 2 combined 373.40574/13/2004 13 Holcim Dundee Kiln 1 and Kiln 2 combined 443.69914/14/2004 14 Holcim Dundee Kiln 1 and Kiln 2 combined 429.18454/15/2004 15 Holcim Dundee Kiln 1 and Kiln 2 combined 331.83514/16/2004 16 Holcim Dundee Kiln 1 and Kiln 2 combined 333.41494/17/2004 17 Holcim Dundee Kiln 1 and Kiln 2 combined 318.36374/18/2004 18 Holcim Dundee Kiln 1 and Kiln 2 combined 362.61004/19/2004 19 Holcim Dundee Kiln 1 and Kiln 2 combined 398.84384/20/2004 20 Holcim Dundee Kiln 1 and Kiln 2 combined 430.31954/21/2004 21 Holcim Dundee Kiln 1 and Kiln 2 combined 440.2171
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

4/22/2004 22 Holcim Dundee Kiln 1 and Kiln 2 combined 722.28364/23/2004 23 Holcim Dundee Kiln 1 and Kiln 2 combined 769.91604/24/2004 24 Holcim Dundee Kiln 1 and Kiln 2 combined 753.75424/25/2004 25 Holcim Dundee Kiln 1 and Kiln 2 combined 717.07804/26/2004 26 Holcim Dundee Kiln 1 and Kiln 2 combined 688.84324/30/2004 27 Holcim Dundee Kiln 1 and Kiln 2 combined 725.8133

5/1/2004 28 Holcim Dundee Kiln 1 and Kiln 2 combined 925.16625/2/2004 29 Holcim Dundee Kiln 1 and Kiln 2 combined 924.90675/3/2004 30 Holcim Dundee Kiln 1 and Kiln 2 combined 650.4067 562.57525/4/2004 31 Holcim Dundee Kiln 1 and Kiln 2 combined 537.5369 557.73975/5/2004 32 Holcim Dundee Kiln 1 and Kiln 2 combined 529.0054 547.64015/6/2004 33 Holcim Dundee Kiln 1 and Kiln 2 combined 524.7181 531.08795/9/2004 34 Holcim Dundee Kiln 1 and Kiln 2 combined 435.8255 516.1529

5/10/2004 35 Holcim Dundee Kiln 1 and Kiln 2 combined 530.4682 504.79835/11/2004 36 Holcim Dundee Kiln 1 and Kiln 2 combined 562.6588 506.01215/18/2004 37 Holcim Dundee Kiln 1 and Kiln 2 combined 0.0000 506.01215/19/2004 38 Holcim Dundee Kiln 1 and Kiln 2 combined 467.9170 511.84315/20/2004 39 Holcim Dundee Kiln 1 and Kiln 2 combined 416.3359 513.78645/21/2004 40 Holcim Dundee Kiln 1 and Kiln 2 combined 570.9174 522.10665/22/2004 41 Holcim Dundee Kiln 1 and Kiln 2 combined 574.9744 529.68065/23/2004 42 Holcim Dundee Kiln 1 and Kiln 2 combined 539.2115 535.20755/24/2004 43 Holcim Dundee Kiln 1 and Kiln 2 combined 579.4318 539.73195/25/2004 44 Holcim Dundee Kiln 1 and Kiln 2 combined 640.2734 546.76825/26/2004 45 Holcim Dundee Kiln 1 and Kiln 2 combined 461.9948 551.10695/27/2004 46 Holcim Dundee Kiln 1 and Kiln 2 combined 421.6839 554.04925/28/2004 47 Holcim Dundee Kiln 1 and Kiln 2 combined 441.6437 558.15855/29/2004 48 Holcim Dundee Kiln 1 and Kiln 2 combined 464.9940 561.57135/30/2004 49 Holcim Dundee Kiln 1 and Kiln 2 combined 538.9964 566.2430

5/31/2004 50 Holcim Dundee Kiln 1 and Kiln 2 combined Holcim 

Dundee Kiln 1 and Kiln 2 combined 408 5567 408.5567 565 5176 565.5176

6/1/2004 51 Holcim Dundee Kiln 1 and Kiln 2 combined 400.2077 564.18406/2/2004 52 Holcim Dundee Kiln 1 and Kiln 2 combined 295.0453 549.94276/3/2004 53 Holcim Dundee Kiln 1 and Kiln 2 combined 320.9719 534.97796/7/2004 54 Holcim Dundee Kiln 1 and Kiln 2 combined 440.3552 524.53136/8/2004 55 Holcim Dundee Kiln 1 and Kiln 2 combined 330.2739 511.63786/9/2004 56 Holcim Dundee Kiln 1 and Kiln 2 combined 340.8053 500.0365

6/10/2004 57 Holcim Dundee Kiln 1 and Kiln 2 combined 356.9782 487.74206/11/2004 58 Holcim Dundee Kiln 1 and Kiln 2 combined 363.1018 469.00656/12/2004 59 Holcim Dundee Kiln 1 and Kiln 2 combined 341.5233 449.56046/13/2004 60 Holcim Dundee Kiln 1 and Kiln 2 combined 341.2271 439.25446/14/2004 61 Holcim Dundee Kiln 1 and Kiln 2 combined 290.4355 431.01776/15/2004 62 Holcim Dundee Kiln 1 and Kiln 2 combined 455.1785 428.55686/17/2004 63 Holcim Dundee Kiln 1 and Kiln 2 combined 350.4514 422.74796/18/2004 64 Holcim Dundee Kiln 1 and Kiln 2 combined 325.3512 419.06556/19/2004 65 Holcim Dundee Kiln 1 and Kiln 2 combined 371.7536 413.77506/20/2004 66 Holcim Dundee Kiln 1 and Kiln 2 combined 345.9982 406.55306/21/2004 67 Holcim Dundee Kiln 1 and Kiln 2 combined 363.9260 418.68386/22/2004 68 Holcim Dundee Kiln 1 and Kiln 2 combined 366.3314 415.29766/23/2004 69 Holcim Dundee Kiln 1 and Kiln 2 combined 349.7886 413.07946/24/2004 70 Holcim Dundee Kiln 1 and Kiln 2 combined 334.4332 405.19666/25/2004 71 Holcim Dundee Kiln 1 and Kiln 2 combined 358.5764 397.9833
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

6/26/2004 72 Holcim Dundee Kiln 1 and Kiln 2 combined 365.1138 392.18016/27/2004 73 Holcim Dundee Kiln 1 and Kiln 2 combined 341.0656 384.23456/28/2004 74 Holcim Dundee Kiln 1 and Kiln 2 combined 338.6897 374.18176/29/2004 75 Holcim Dundee Kiln 1 and Kiln 2 combined 294.6897 368.60496/30/2004 76 Holcim Dundee Kiln 1 and Kiln 2 combined 232.9460 362.3136

7/1/2004 77 Holcim Dundee Kiln 1 and Kiln 2 combined 354.8382 359.42017/2/2004 78 Holcim Dundee Kiln 1 and Kiln 2 combined 381.7819 356.64647/3/2004 79 Holcim Dundee Kiln 1 and Kiln 2 combined 368.5453 350.96477/4/2004 80 Holcim Dundee Kiln 1 and Kiln 2 combined 370.2532 349.68797/5/2004 81 Holcim Dundee Kiln 1 and Kiln 2 combined 389.7319 349.33877/6/2004 82 Holcim Dundee Kiln 1 and Kiln 2 combined 395.1122 352.6743

7/13/2004 83 Holcim Dundee Kiln 1 and Kiln 2 combined 506.3094 358.85227/14/2004 84 Holcim Dundee Kiln 1 and Kiln 2 combined 620.3784 364.85307/15/2004 85 Holcim Dundee Kiln 1 and Kiln 2 combined 619.9495 374.50887/16/2004 86 Holcim Dundee Kiln 1 and Kiln 2 combined 607.5309 383.39977/17/2004 87 Holcim Dundee Kiln 1 and Kiln 2 combined 623.3722 392.27957/18/2004 88 Holcim Dundee Kiln 1 and Kiln 2 combined 616.8714 400.73857/19/2004 89 Holcim Dundee Kiln 1 and Kiln 2 combined 585.9837 408.88717/21/2004 90 Holcim Dundee Kiln 1 and Kiln 2 combined 575.2545 416.68817/23/2004 91 Holcim Dundee Kiln 1 and Kiln 2 combined 684.9178 429.83757/24/2004 92 Holcim Dundee Kiln 1 and Kiln 2 combined 715.5875 438.51787/25/2004 93 Holcim Dundee Kiln 1 and Kiln 2 combined 685.2063 449.67637/26/2004 94 Holcim Dundee Kiln 1 and Kiln 2 combined 748.3715 463.77697/27/2004 95 Holcim Dundee Kiln 1 and Kiln 2 combined 794.2661 477.86077/28/2004 96 Holcim Dundee Kiln 1 and Kiln 2 combined 725.0559 490.49597/29/2004 97 Holcim Dundee Kiln 1 and Kiln 2 combined 678.3414 500.97657/30/2004 98 Holcim Dundee Kiln 1 and Kiln 2 combined 711.7274 512.48977/31/2004 99 Holcim Dundee Kiln 1 and Kiln 2 combined 739.4850 525.4795

8/1/2004 100 Holcim Dundee Kiln 1 and Kiln 2 combined Holcim 

Dundee Kiln 1 and Kiln 2 combined 752 6766 752.6766 539 4210 539.4210

8/2/2004 101 Holcim Dundee Kiln 1 and Kiln 2 combined 249.6607 535.7905

8/10/2004 102 Holcim Dundee Kiln 1 and Kiln 2 combined 754.0405 548.75478/11/2004 103 Holcim Dundee Kiln 1 and Kiln 2 combined 791.4231 563.76668/12/2004 104 Holcim Dundee Kiln 1 and Kiln 2 combined 803.7753 579.26948/13/2004 105 Holcim Dundee Kiln 1 and Kiln 2 combined 800.3672 596.12548/14/2004 106 Holcim Dundee Kiln 1 and Kiln 2 combined 816.3274 615.57148/15/2004 107 Holcim Dundee Kiln 1 and Kiln 2 combined 808.0199 630.67758/16/2004 108 Holcim Dundee Kiln 1 and Kiln 2 combined 677.9299 640.54918/17/2004 109 Holcim Dundee Kiln 1 and Kiln 2 combined 736.2664 652.80648/18/2004 110 Holcim Dundee Kiln 1 and Kiln 2 combined 736.5997 665.01808/19/2004 111 Holcim Dundee Kiln 1 and Kiln 2 combined 725.1660 676.19918/20/2004 112 Holcim Dundee Kiln 1 and Kiln 2 combined 747.8228 687.95618/21/2004 113 Holcim Dundee Kiln 1 and Kiln 2 combined 753.5264 696.19678/22/2004 114 Holcim Dundee Kiln 1 and Kiln 2 combined 726.5402 699.73548/23/2004 115 Holcim Dundee Kiln 1 and Kiln 2 combined 716.3464 702.94878/24/2004 116 Holcim Dundee Kiln 1 and Kiln 2 combined 707.7182 706.28828/26/2004 117 Holcim Dundee Kiln 1 and Kiln 2 combined 579.7362 704.83378/27/2004 118 Holcim Dundee Kiln 1 and Kiln 2 combined 571.1866 703.31098/30/2004 119 Holcim Dundee Kiln 1 and Kiln 2 combined 671.4682 706.16048/31/2004 120 Holcim Dundee Kiln 1 and Kiln 2 combined 626.6626 707.8740

9/1/2004 121 Holcim Dundee Kiln 1 and Kiln 2 combined 622.7813 705.8028
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

9/2/2004 122 Holcim Dundee Kiln 1 and Kiln 2 combined 696.5218 705.16729/3/2004 123 Holcim Dundee Kiln 1 and Kiln 2 combined 727.2389 706.56839/4/2004 124 Holcim Dundee Kiln 1 and Kiln 2 combined 656.3781 703.50199/5/2004 125 Holcim Dundee Kiln 1 and Kiln 2 combined 678.2948 699.63629/6/2004 126 Holcim Dundee Kiln 1 and Kiln 2 combined 678.5342 698.08549/7/2004 127 Holcim Dundee Kiln 1 and Kiln 2 combined 747.1974 700.38069/8/2004 128 Holcim Dundee Kiln 1 and Kiln 2 combined 776.5698 702.54219/9/2004 129 Holcim Dundee Kiln 1 and Kiln 2 combined 801.7148 704.6164

9/10/2004 130 Holcim Dundee Kiln 1 and Kiln 2 combined 702.4555 702.94239/11/2004 131 Holcim Dundee Kiln 1 and Kiln 2 combined 657.8516 716.54879/12/2004 132 Holcim Dundee Kiln 1 and Kiln 2 combined 669.3247 713.72499/13/2004 133 Holcim Dundee Kiln 1 and Kiln 2 combined 662.0027 709.41089/14/2004 134 Holcim Dundee Kiln 1 and Kiln 2 combined 649.7404 704.27639/15/2004 135 Holcim Dundee Kiln 1 and Kiln 2 combined 698.4734 700.87999/16/2004 136 Holcim Dundee Kiln 1 and Kiln 2 combined 694.3766 696.81499/17/2004 137 Holcim Dundee Kiln 1 and Kiln 2 combined 788.9895 696.18059/18/2004 138 Holcim Dundee Kiln 1 and Kiln 2 combined 746.6202 698.47029/19/2004 139 Holcim Dundee Kiln 1 and Kiln 2 combined 789.1005 700.23139/21/2004 140 Holcim Dundee Kiln 1 and Kiln 2 combined 692.0704 698.74709/22/2004 141 Holcim Dundee Kiln 1 and Kiln 2 combined 713.3430 698.35299/23/2004 142 Holcim Dundee Kiln 1 and Kiln 2 combined 714.7367 697.25019/24/2004 143 Holcim Dundee Kiln 1 and Kiln 2 combined 735.0570 696.63449/25/2004 144 Holcim Dundee Kiln 1 and Kiln 2 combined 783.6147 698.53699/26/2004 145 Holcim Dundee Kiln 1 and Kiln 2 combined 734.0644 699.12759/27/2004 146 Holcim Dundee Kiln 1 and Kiln 2 combined 748.5996 700.49029/28/2004 147 Holcim Dundee Kiln 1 and Kiln 2 combined 759.1712 706.47149/29/2004 148 Holcim Dundee Kiln 1 and Kiln 2 combined 707.7205 711.02259/30/2004 149 Holcim Dundee Kiln 1 and Kiln 2 combined 690.7941 711.6667

10/1/2004 150 Holcim Dundee Kiln 1 and Kiln 2 combined Holcim 

Dundee Kiln 1 and Kiln 2 combined 708 0012 708.0012 714 3780 714.3780

10/4/2004 151 Holcim Dundee Kiln 1 and Kiln 2 combined 1206.0692 733.820910/5/2004 152 Holcim Dundee Kiln 1 and Kiln 2 combined 1098.7969 747.230110/6/2004 153 Holcim Dundee Kiln 1 and Kiln 2 combined 771.9040 748.718910/7/2004 154 Holcim Dundee Kiln 1 and Kiln 2 combined 792.3902 753.2526

10/11/2004 155 Holcim Dundee Kiln 1 and Kiln 2 combined 952.3975 762.389410/14/2004 156 Holcim Dundee Kiln 1 and Kiln 2 combined 767.8249 765.365810/15/2004 157 Holcim Dundee Kiln 1 and Kiln 2 combined 808.0123 767.392910/16/2004 158 Holcim Dundee Kiln 1 and Kiln 2 combined 802.5494 768.258910/17/2004 159 Holcim Dundee Kiln 1 and Kiln 2 combined 809.3010 768.511810/18/2004 160 Holcim Dundee Kiln 1 and Kiln 2 combined 797.8787 771.692610/19/2004 161 Holcim Dundee Kiln 1 and Kiln 2 combined 913.1247 780.201710/20/2004 162 Holcim Dundee Kiln 1 and Kiln 2 combined 1049.1529 792.862610/21/2004 163 Holcim Dundee Kiln 1 and Kiln 2 combined 959.8935 802.792310/22/2004 164 Holcim Dundee Kiln 1 and Kiln 2 combined 834.7084 808.957910/23/2004 165 Holcim Dundee Kiln 1 and Kiln 2 combined 801.4277 812.389710/24/2004 166 Holcim Dundee Kiln 1 and Kiln 2 combined 751.0432 814.278610/25/2004 167 Holcim Dundee Kiln 1 and Kiln 2 combined 762.1491 813.383910/26/2004 168 Holcim Dundee Kiln 1 and Kiln 2 combined 712.7064 812.253410/27/2004 169 Holcim Dundee Kiln 1 and Kiln 2 combined 877.0289 815.184410/28/2004 170 Holcim Dundee Kiln 1 and Kiln 2 combined 856.3192 820.659410/29/2004 171 Holcim Dundee Kiln 1 and Kiln 2 combined 751.0087 821.9149
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

10/30/2004 172 Holcim Dundee Kiln 1 and Kiln 2 combined 707.1461 821.661910/31/2004 173 Holcim Dundee Kiln 1 and Kiln 2 combined 694.7439 820.3181

11/8/2004 174 Holcim Dundee Kiln 1 and Kiln 2 combined 875.1481 823.369211/9/2004 175 Holcim Dundee Kiln 1 and Kiln 2 combined 855.5097 827.4174

11/10/2004 176 Holcim Dundee Kiln 1 and Kiln 2 combined 797.8886 829.060311/11/2004 177 Holcim Dundee Kiln 1 and Kiln 2 combined 902.8856 833.850811/12/2004 178 Holcim Dundee Kiln 1 and Kiln 2 combined 910.8284 840.621111/13/2004 179 Holcim Dundee Kiln 1 and Kiln 2 combined 906.1507 847.799611/14/2004 180 Holcim Dundee Kiln 1 and Kiln 2 combined 847.1099 852.436611/15/2004 181 Holcim Dundee Kiln 1 and Kiln 2 combined 870.4623 841.249711/16/2004 182 Holcim Dundee Kiln 1 and Kiln 2 combined 888.8518 834.251511/17/2004 183 Holcim Dundee Kiln 1 and Kiln 2 combined 904.4798 838.670711/18/2004 184 Holcim Dundee Kiln 1 and Kiln 2 combined 898.4900 842.207411/19/2004 185 Holcim Dundee Kiln 1 and Kiln 2 combined 974.9699 842.959811/20/2004 186 Holcim Dundee Kiln 1 and Kiln 2 combined 938.9596 848.664311/21/2004 187 Holcim Dundee Kiln 1 and Kiln 2 combined 983.5313 854.514911/22/2004 188 Holcim Dundee Kiln 1 and Kiln 2 combined 994.1023 860.900011/23/2004 189 Holcim Dundee Kiln 1 and Kiln 2 combined 980.2448 866.598111/24/2004 190 Holcim Dundee Kiln 1 and Kiln 2 combined 1076.0417 875.870311/25/2004 191 Holcim Dundee Kiln 1 and Kiln 2 combined 1024.1580 879.571411/26/2004 192 Holcim Dundee Kiln 1 and Kiln 2 combined 963.8213 876.727011/27/2004 193 Holcim Dundee Kiln 1 and Kiln 2 combined 977.4844 877.313311/28/2004 194 Holcim Dundee Kiln 1 and Kiln 2 combined 1035.2955 883.999611/29/2004 195 Holcim Dundee Kiln 1 and Kiln 2 combined 1017.8679 891.214211/30/2004 196 Holcim Dundee Kiln 1 and Kiln 2 combined 1102.5063 902.9297

12/1/2004 197 Holcim Dundee Kiln 1 and Kiln 2 combined 1148.4164 915.805312/2/2004 198 Holcim Dundee Kiln 1 and Kiln 2 combined 1075.3378 927.893012/3/2004 199 Holcim Dundee Kiln 1 and Kiln 2 combined 1196.2934 938.5351

12/4/2004 200 Holcim Dundee Kiln 1 and Kiln 2 combined Holcim 

Dundee Kiln 1 and Kiln 2 combined 1221 9019 1221.9019 950 7212 950.7212

12/10/2004 201 Holcim Dundee Kiln 1 and Kiln 2 combined 879.3880 955.000512/11/2004 202 Holcim Dundee Kiln 1 and Kiln 2 combined 892.5374 961.180212/12/2004 203 Holcim Dundee Kiln 1 and Kiln 2 combined 877.6976 967.278712/13/2004 204 Holcim Dundee Kiln 1 and Kiln 2 combined 935.6870 969.296712/14/2004 205 Holcim Dundee Kiln 1 and Kiln 2 combined 880.6937 970.136112/16/2004 206 Holcim Dundee Kiln 1 and Kiln 2 combined 809.2489 970.514812/17/2004 207 Holcim Dundee Kiln 1 and Kiln 2 combined 831.0392 968.119912/18/2004 208 Holcim Dundee Kiln 1 and Kiln 2 combined 803.7619 964.551012/19/2004 209 Holcim Dundee Kiln 1 and Kiln 2 combined 842.0166 962.413212/20/2004 210 Holcim Dundee Kiln 1 and Kiln 2 combined 751.9426 959.241012/21/2004 211 Holcim Dundee Kiln 1 and Kiln 2 combined 833.4782 958.008212/26/2004 212 Holcim Dundee Kiln 1 and Kiln 2 combined 810.9509 955.411512/27/2004 213 Holcim Dundee Kiln 1 and Kiln 2 combined 823.7567 952.720712/29/2004 214 Holcim Dundee Kiln 1 and Kiln 2 combined 478.5701 938.723412/30/2004 215 Holcim Dundee Kiln 1 and Kiln 2 combined 747.1749 931.130212/31/2004 216 Holcim Dundee Kiln 1 and Kiln 2 combined 727.4184 924.0788

1/1/2005 217 Holcim Dundee Kiln 1 and Kiln 2 combined 841.9021 919.35791/2/2005 218 Holcim Dundee Kiln 1 and Kiln 2 combined 754.4446 911.36931/3/2005 219 Holcim Dundee Kiln 1 and Kiln 2 combined 864.8251 907.52191/4/2005 220 Holcim Dundee Kiln 1 and Kiln 2 combined 874.9730 900.81971/5/2005 221 Holcim Dundee Kiln 1 and Kiln 2 combined 1003.2046 900.1212
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

1/9/2005 222 Holcim Dundee Kiln 1 and Kiln 2 combined 499.4584 884.6424

1/10/2005 223 Holcim Dundee Kiln 1 and Kiln 2 combined 614.0788 872.52891/11/2005 224 Holcim Dundee Kiln 1 and Kiln 2 combined 638.2303 859.29341/12/2005 225 Holcim Dundee Kiln 1 and Kiln 2 combined 658.3137 847.30831/13/2005 226 Holcim Dundee Kiln 1 and Kiln 2 combined 657.7827 832.48421/14/2005 227 Holcim Dundee Kiln 1 and Kiln 2 combined 637.8393 815.46491/15/2005 228 Holcim Dundee Kiln 1 and Kiln 2 combined 575.3888 798.80001/16/2005 229 Holcim Dundee Kiln 1 and Kiln 2 combined 598.2070 778.86371/17/2005 230 Holcim Dundee Kiln 1 and Kiln 2 combined 536.6386 756.02161/23/2005 231 Holcim Dundee Kiln 1 and Kiln 2 combined 487.3092 742.95231/24/2005 232 Holcim Dundee Kiln 1 and Kiln 2 combined 537.8399 731.12911/25/2005 233 Holcim Dundee Kiln 1 and Kiln 2 combined 642.2228 723.27991/26/2005 234 Holcim Dundee Kiln 1 and Kiln 2 combined 611.0950 712.46021/27/2005 235 Holcim Dundee Kiln 1 and Kiln 2 combined 572.1644 702.17591/28/2005 236 Holcim Dundee Kiln 1 and Kiln 2 combined 546.3774 693.41351/30/2005 237 Holcim Dundee Kiln 1 and Kiln 2 combined 588.7840 685.33831/31/2005 238 Holcim Dundee Kiln 1 and Kiln 2 combined 588.7513 678.1713

2/1/2005 239 Holcim Dundee Kiln 1 and Kiln 2 combined 552.2853 668.51362/2/2005 240 Holcim Dundee Kiln 1 and Kiln 2 combined 519.6583 660.77082/3/2005 241 Holcim Dundee Kiln 1 and Kiln 2 combined 564.9021 651.81832/4/2005 242 Holcim Dundee Kiln 1 and Kiln 2 combined 579.7447 644.11142/5/2005 243 Holcim Dundee Kiln 1 and Kiln 2 combined 590.7479 636.34442/6/2005 244 Holcim Dundee Kiln 1 and Kiln 2 combined 630.8534 641.42052/7/2005 245 Holcim Dundee Kiln 1 and Kiln 2 combined 612.4420 636.92942/8/2005 246 Holcim Dundee Kiln 1 and Kiln 2 combined 576.0866 631.88502/9/2005 247 Holcim Dundee Kiln 1 and Kiln 2 combined 664.5600 625.9736

2/13/2005 248 Holcim Dundee Kiln 1 and Kiln 2 combined 639.8062 622.15242/14/2005 249 Holcim Dundee Kiln 1 and Kiln 2 combined 548.8932 611.6213

2/15/2005 250 Holcim Dundee Kiln 1 and Kiln 2 combined Holcim 

Dundee Kiln 1 and Kiln 2 combined 475 8244 475.8244 598 3163 598.3163

2/16/2005 251 Holcim Dundee Kiln 1 and Kiln 2 combined 495.2510 581.38462/17/2005 252 Holcim Dundee Kiln 1 and Kiln 2 combined 482.8843 580.83212/18/2005 253 Holcim Dundee Kiln 1 and Kiln 2 combined 521.5311 577.74722/19/2005 254 Holcim Dundee Kiln 1 and Kiln 2 combined 1369.7267 602.1304

3/8/2005 255 Holcim Dundee Kiln 1 and Kiln 2 combined 1021.9740 614.25243/9/2005 256 Holcim Dundee Kiln 1 and Kiln 2 combined 848.7242 620.6171

3/11/2005 257 Holcim Dundee Kiln 1 and Kiln 2 combined 1215.0174 639.85643/12/2005 258 Holcim Dundee Kiln 1 and Kiln 2 combined 1241.5040 662.06023/13/2005 259 Holcim Dundee Kiln 1 and Kiln 2 combined 1245.5248 683.63753/14/2005 260 Holcim Dundee Kiln 1 and Kiln 2 combined 1042.4592 700.49823/16/2005 261 Holcim Dundee Kiln 1 and Kiln 2 combined 1016.7801 718.14723/17/2005 262 Holcim Dundee Kiln 1 and Kiln 2 combined 1038.9452 734.85073/18/2005 263 Holcim Dundee Kiln 1 and Kiln 2 combined 1130.8548 751.13844/19/2005 264 Holcim Dundee Kiln 1 and Kiln 2 combined 627.1975 751.67524/20/2005 265 Holcim Dundee Kiln 1 and Kiln 2 combined 715.8964 756.46624/21/2005 266 Holcim Dundee Kiln 1 and Kiln 2 combined 655.8619 760.11574/22/2005 267 Holcim Dundee Kiln 1 and Kiln 2 combined 783.2864 766.59914/23/2005 268 Holcim Dundee Kiln 1 and Kiln 2 combined 779.1941 772.94724/24/2005 269 Holcim Dundee Kiln 1 and Kiln 2 combined 739.3270 779.18204/25/2005 270 Holcim Dundee Kiln 1 and Kiln 2 combined 698.2267 785.13424/29/2005 271 Holcim Dundee Kiln 1 and Kiln 2 combined 722.7166 790.3947
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

4/30/2005 272 Holcim Dundee Kiln 1 and Kiln 2 combined 715.9568 794.9351

5/8/2005 273 Holcim Dundee Kiln 1 and Kiln 2 combined 921.7244 805.96775/9/2005 274 Holcim Dundee Kiln 1 and Kiln 2 combined 672.7055 807.3628

5/10/2005 275 Holcim Dundee Kiln 1 and Kiln 2 combined 779.2650 812.92355/11/2005 276 Holcim Dundee Kiln 1 and Kiln 2 combined 756.1018 818.92405/12/2005 277 Holcim Dundee Kiln 1 and Kiln 2 combined 774.5409 822.59015/13/2005 278 Holcim Dundee Kiln 1 and Kiln 2 combined 707.7526 824.85495/15/2005 279 Holcim Dundee Kiln 1 and Kiln 2 combined 740.0535 831.22695/16/2005 280 Holcim Dundee Kiln 1 and Kiln 2 combined 740.9547 840.06465/17/2005 281 Holcim Dundee Kiln 1 and Kiln 2 combined 683.9149 846.35345/18/2005 282 Holcim Dundee Kiln 1 and Kiln 2 combined 710.8936 853.95375/25/2005 283 Holcim Dundee Kiln 1 and Kiln 2 combined 627.6186 857.49005/26/2005 284 Holcim Dundee Kiln 1 and Kiln 2 combined 627.8733 832.76155/27/2005 285 Holcim Dundee Kiln 1 and Kiln 2 combined 556.6646 817.25125/28/2005 286 Holcim Dundee Kiln 1 and Kiln 2 combined 562.2462 807.70205/29/2005 287 Holcim Dundee Kiln 1 and Kiln 2 combined 571.9432 786.26615/30/2005 288 Holcim Dundee Kiln 1 and Kiln 2 combined 587.7591 764.47475/31/2005 289 Holcim Dundee Kiln 1 and Kiln 2 combined 758.6798 748.2465

6/1/2005 290 Holcim Dundee Kiln 1 and Kiln 2 combined 917.1526 744.06966/2/2005 291 Holcim Dundee Kiln 1 and Kiln 2 combined 976.3295 742.72126/3/2005 292 Holcim Dundee Kiln 1 and Kiln 2 combined 909.1525 738.39486/4/2005 293 Holcim Dundee Kiln 1 and Kiln 2 combined 896.8474 730.59466/5/2005 294 Holcim Dundee Kiln 1 and Kiln 2 combined 915.6394 740.20936/6/2005 295 Holcim Dundee Kiln 1 and Kiln 2 combined 1046.2203 751.22016/8/2005 296 Holcim Dundee Kiln 1 and Kiln 2 combined 715.1297 753.19576/9/2005 297 Holcim Dundee Kiln 1 and Kiln 2 combined 673.7931 749.5459

6/10/2005 298 Holcim Dundee Kiln 1 and Kiln 2 combined 908.1864 753.84576/11/2005 299 Holcim Dundee Kiln 1 and Kiln 2 combined 762.1481 754.6064

6/12/2005 300 Holcim Dundee Kiln 1 and Kiln 2 combined Holcim 

Dundee Kiln 1 and Kiln 2 combined 571 9011 571.9011 750 3955 750.3955

6/16/2005 301 Holcim Dundee Kiln 1 and Kiln 2 combined 1021.6115 760.35876/18/2005 302 Holcim Dundee Kiln 1 and Kiln 2 combined 550.9390 754.85816/19/2005 303 Holcim Dundee Kiln 1 and Kiln 2 combined 534.6019 741.95406/20/2005 304 Holcim Dundee Kiln 1 and Kiln 2 combined 651.3623 741.24266/21/2005 305 Holcim Dundee Kiln 1 and Kiln 2 combined 604.9287 735.43136/22/2005 306 Holcim Dundee Kiln 1 and Kiln 2 combined 683.9713 733.02706/24/2005 307 Holcim Dundee Kiln 1 and Kiln 2 combined 728.3400 731.48706/25/2005 308 Holcim Dundee Kiln 1 and Kiln 2 combined 601.3925 727.94166/26/2005 309 Holcim Dundee Kiln 1 and Kiln 2 combined 801.5881 729.99286/29/2005 310 Holcim Dundee Kiln 1 and Kiln 2 combined 429.0353 719.59556/30/2005 311 Holcim Dundee Kiln 1 and Kiln 2 combined 319.1693 707.4373

7/1/2005 312 Holcim Dundee Kiln 1 and Kiln 2 combined 276.7808 692.96697/2/2005 313 Holcim Dundee Kiln 1 and Kiln 2 combined 384.6780 684.86887/3/2005 314 Holcim Dundee Kiln 1 and Kiln 2 combined 344.0091 675.40677/4/2005 315 Holcim Dundee Kiln 1 and Kiln 2 combined 287.4812 666.43397/9/2005 316 Holcim Dundee Kiln 1 and Kiln 2 combined 531.7577 665.4176

7/10/2005 317 Holcim Dundee Kiln 1 and Kiln 2 combined 497.9132 662.95007/11/2005 318 Holcim Dundee Kiln 1 and Kiln 2 combined 487.1480 659.59637/24/2005 319 Holcim Dundee Kiln 1 and Kiln 2 combined 602.7968 654.40027/25/2005 320 Holcim Dundee Kiln 1 and Kiln 2 combined 606.2259 644.03597/26/2005 321 Holcim Dundee Kiln 1 and Kiln 2 combined 630.4065 632.5052
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

7/27/2005 322 Holcim Dundee Kiln 1 and Kiln 2 combined 831.1376 629.90477/28/2005 323 Holcim Dundee Kiln 1 and Kiln 2 combined 824.0246 627.47727/29/2005 324 Holcim Dundee Kiln 1 and Kiln 2 combined 770.7824 622.64877/30/2005 325 Holcim Dundee Kiln 1 and Kiln 2 combined 764.7507 613.26647/31/2005 326 Holcim Dundee Kiln 1 and Kiln 2 combined 800.5356 616.1132

8/1/2005 327 Holcim Dundee Kiln 1 and Kiln 2 combined 964.3479 625.79848/2/2005 328 Holcim Dundee Kiln 1 and Kiln 2 combined 798.6493 622.14718/5/2005 329 Holcim Dundee Kiln 1 and Kiln 2 combined 1413.1817 643.84838/6/2005 330 Holcim Dundee Kiln 1 and Kiln 2 combined 1220.6355 665.47278/7/2005 331 Holcim Dundee Kiln 1 and Kiln 2 combined 1097.8912 668.0154

8/11/2005 332 Holcim Dundee Kiln 1 and Kiln 2 combined 849.0447 677.95238/12/2005 333 Holcim Dundee Kiln 1 and Kiln 2 combined 1189.5287 699.78328/13/2005 334 Holcim Dundee Kiln 1 and Kiln 2 combined 1334.2749 722.54698/14/2005 335 Holcim Dundee Kiln 1 and Kiln 2 combined 1429.1831 750.02208/15/2005 336 Holcim Dundee Kiln 1 and Kiln 2 combined 1404.3056 774.03328/16/2005 337 Holcim Dundee Kiln 1 and Kiln 2 combined 1340.2368 794.42988/17/2005 338 Holcim Dundee Kiln 1 and Kiln 2 combined 1356.8327 819.61118/18/2005 339 Holcim Dundee Kiln 1 and Kiln 2 combined 1380.9586 838.92348/19/2005 340 Holcim Dundee Kiln 1 and Kiln 2 combined 1281.6055 867.34248/20/2005 341 Holcim Dundee Kiln 1 and Kiln 2 combined 1305.7092 900.22718/21/2005 342 Holcim Dundee Kiln 1 and Kiln 2 combined 1355.7881 936.19408/22/2005 343 Holcim Dundee Kiln 1 and Kiln 2 combined 1727.2623 980.94688/23/2005 344 Holcim Dundee Kiln 1 and Kiln 2 combined 1878.8780 1032.10918/24/2005 345 Holcim Dundee Kiln 1 and Kiln 2 combined 1639.1184 1077.16378/25/2005 346 Holcim Dundee Kiln 1 and Kiln 2 combined 1720.0499 1116.77348/26/2005 347 Holcim Dundee Kiln 1 and Kiln 2 combined 1615.3550 1154.02158/27/2005 348 Holcim Dundee Kiln 1 and Kiln 2 combined 1294.9326 1180.94778/28/2005 349 Holcim Dundee Kiln 1 and Kiln 2 combined 838.4378 1188.8024

8/29/2005 350 Holcim Dundee Kiln 1 and Kiln 2 combined Holcim 

Dundee Kiln 1 and Kiln 2 combined 797 6392 797.6392 1195 1828 1195.1828

8/30/2005 351 Holcim Dundee Kiln 1 and Kiln 2 combined 819.5005 1201.48598/31/2005 352 Holcim Dundee Kiln 1 and Kiln 2 combined 836.0112 1201.6484

9/5/2005 353 Holcim Dundee Kiln 1 and Kiln 2 combined 855.3269 1202.69189/8/2005 354 Holcim Dundee Kiln 1 and Kiln 2 combined 1040.3147 1211.67629/9/2005 355 Holcim Dundee Kiln 1 and Kiln 2 combined 1285.3527 1229.0296

9/10/2005 356 Holcim Dundee Kiln 1 and Kiln 2 combined 819.8266 1229.67269/11/2005 357 Holcim Dundee Kiln 1 and Kiln 2 combined 852.3300 1225.93879/12/2005 358 Holcim Dundee Kiln 1 and Kiln 2 combined 930.8075 1230.34409/13/2005 359 Holcim Dundee Kiln 1 and Kiln 2 combined 930.1794 1214.24399/17/2005 360 Holcim Dundee Kiln 1 and Kiln 2 combined 1340.4163 1218.23669/18/2005 361 Holcim Dundee Kiln 1 and Kiln 2 combined 1312.0342 1225.37479/19/2005 362 Holcim Dundee Kiln 1 and Kiln 2 combined 1190.6439 1236.76139/20/2005 363 Holcim Dundee Kiln 1 and Kiln 2 combined 879.4986 1226.42709/21/2005 364 Holcim Dundee Kiln 1 and Kiln 2 combined 878.1078 1211.22149/24/2005 365 Holcim Dundee Kiln 1 and Kiln 2 combined 965.9747 1195.7812 732.05479/25/2005 366 Holcim Dundee Kiln 1 and Kiln 2 combined 939.3877 1180.2839 732.75829/26/2005 367 Holcim Dundee Kiln 1 and Kiln 2 combined 975.5622 1168.1281 733.15169/27/2005 368 Holcim Dundee Kiln 1 and Kiln 2 combined 988.9909 1155.8667 733.06319/28/2005 369 Holcim Dundee Kiln 1 and Kiln 2 combined 940.8682 1141.1970 733.21939/29/2005 370 Holcim Dundee Kiln 1 and Kiln 2 combined 1037.1534 1133.0486 733.67429/30/2005 371 Holcim Dundee Kiln 1 and Kiln 2 combined 1032.0907 1123.9280 735.0601
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

10/1/2005 372 Holcim Dundee Kiln 1 and Kiln 2 combined 941.4983 1110.1183 737.639510/2/2005 373 Holcim Dundee Kiln 1 and Kiln 2 combined 959.2062 1084.5164 739.464810/3/2005 374 Holcim Dundee Kiln 1 and Kiln 2 combined 1001.6359 1055.2750 741.228010/4/2005 375 Holcim Dundee Kiln 1 and Kiln 2 combined 970.1816 1032.9772 743.005810/5/2005 376 Holcim Dundee Kiln 1 and Kiln 2 combined 919.6835 1006.2983 744.572710/6/2005 377 Holcim Dundee Kiln 1 and Kiln 2 combined 924.7232 983.2772 746.083210/7/2005 378 Holcim Dundee Kiln 1 and Kiln 2 combined 957.6500 972.0345 747.491210/8/2005 379 Holcim Dundee Kiln 1 and Kiln 2 combined 1063.4617 979.5353 749.2290

10/15/2005 380 Holcim Dundee Kiln 1 and Kiln 2 combined 641.5452 974.3321 750.077510/16/2005 381 Holcim Dundee Kiln 1 and Kiln 2 combined 651.6870 968.7383 750.949510/17/2005 382 Holcim Dundee Kiln 1 and Kiln 2 combined 627.0652 961.7735 751.795210/18/2005 383 Holcim Dundee Kiln 1 and Kiln 2 combined 651.5556 954.9811 752.586910/20/2005 384 Holcim Dundee Kiln 1 and Kiln 2 combined 695.0268 943.4715 753.398310/21/2005 385 Holcim Dundee Kiln 1 and Kiln 2 combined 609.2257 920.9339 753.888510/22/2005 386 Holcim Dundee Kiln 1 and Kiln 2 combined 599.9920 913.6061 754.326210/23/2005 387 Holcim Dundee Kiln 1 and Kiln 2 combined 662.3801 907.2744 754.162110/24/2005 388 Holcim Dundee Kiln 1 and Kiln 2 combined 600.1871 896.2538 753.697110/25/2005 389 Holcim Dundee Kiln 1 and Kiln 2 combined 903.1566 895.3530 754.106410/26/2005 390 Holcim Dundee Kiln 1 and Kiln 2 combined 964.5539 882.8243 754.784410/27/2005 391 Holcim Dundee Kiln 1 and Kiln 2 combined 944.3348 870.5676 755.484410/28/2005 392 Holcim Dundee Kiln 1 and Kiln 2 combined 964.6753 863.0353 756.138810/29/2005 393 Holcim Dundee Kiln 1 and Kiln 2 combined 1011.2416 867.4268 756.374710/31/2005 394 Holcim Dundee Kiln 1 and Kiln 2 combined 886.4229 867.7039 756.2692

11/1/2005 395 Holcim Dundee Kiln 1 and Kiln 2 combined 890.0834 865.1742 756.925911/2/2005 396 Holcim Dundee Kiln 1 and Kiln 2 combined 861.5768 862.5805 757.813711/3/2005 397 Holcim Dundee Kiln 1 and Kiln 2 combined 854.9985 858.5617 758.706811/4/2005 398 Holcim Dundee Kiln 1 and Kiln 2 combined 692.9635 848.6941 759.167711/5/2005 399 Holcim Dundee Kiln 1 and Kiln 2 combined 534.2747 835.1410 759.4375

11/6/2005 11/6/2005 400 Holcim Dundee Kiln 1 and Kiln 2 combined Holcim 

Dundee Kiln 1 and Kiln 2 combined 516 8766 516.8766 817 7985 817.7985 759 4002 759.4002

11/7/2005 401 Holcim Dundee Kiln 1 and Kiln 2 combined 517.6829 800.6515 759.277011/8/2005 402 Holcim Dundee Kiln 1 and Kiln 2 combined 693.3885 792.3812 761.176711/9/2005 403 Holcim Dundee Kiln 1 and Kiln 2 combined 806.2013 787.2811 762.1035

11/10/2005 404 Holcim Dundee Kiln 1 and Kiln 2 combined 896.7834 783.7860 763.419811/11/2005 405 Holcim Dundee Kiln 1 and Kiln 2 combined 756.0619 776.6487 763.927011/12/2005 406 Holcim Dundee Kiln 1 and Kiln 2 combined 858.2537 774.6010 764.703111/13/2005 407 Holcim Dundee Kiln 1 and Kiln 2 combined 893.2017 773.5503 765.673011/14/2005 408 Holcim Dundee Kiln 1 and Kiln 2 combined 893.6340 771.4164 766.533811/15/2005 409 Holcim Dundee Kiln 1 and Kiln 2 combined 883.4889 765.4173 767.200211/16/2005 410 Holcim Dundee Kiln 1 and Kiln 2 combined 805.3232 770.8766 768.140811/17/2005 411 Holcim Dundee Kiln 1 and Kiln 2 combined 553.3723 767.5994 768.501611/18/2005 412 Holcim Dundee Kiln 1 and Kiln 2 combined 539.2593 764.6726 768.769011/19/2005 413 Holcim Dundee Kiln 1 and Kiln 2 combined 545.8990 761.1507 768.990711/20/2005 414 Holcim Dundee Kiln 1 and Kiln 2 combined 691.4147 761.0303 769.408211/21/2005 415 Holcim Dundee Kiln 1 and Kiln 2 combined 807.0792 767.6254 770.500111/23/2005 416 Holcim Dundee Kiln 1 and Kiln 2 combined 618.3623 768.2377 771.097811/24/2005 417 Holcim Dundee Kiln 1 and Kiln 2 combined 614.9952 766.6582 771.974411/25/2005 418 Holcim Dundee Kiln 1 and Kiln 2 combined 622.9847 767.4182 772.801811/26/2005 419 Holcim Dundee Kiln 1 and Kiln 2 combined 549.8308 755.6406 773.101711/27/2005 420 Holcim Dundee Kiln 1 and Kiln 2 combined 507.5672 740.4078 773.587511/28/2005 421 Holcim Dundee Kiln 1 and Kiln 2 combined 484.1210 725.0673 773.9801
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

11/29/2005 422 Holcim Dundee Kiln 1 and Kiln 2 combined 516.0366 710.1127 774.415911/30/2005 423 Holcim Dundee Kiln 1 and Kiln 2 combined 553.5776 694.8572 774.9377

12/1/2005 424 Holcim Dundee Kiln 1 and Kiln 2 combined 781.9081 691.3734 776.144312/2/2005 425 Holcim Dundee Kiln 1 and Kiln 2 combined 629.9800 682.7033 776.935412/3/2005 426 Holcim Dundee Kiln 1 and Kiln 2 combined 904.3870 684.1303 778.617412/4/2005 427 Holcim Dundee Kiln 1 and Kiln 2 combined 592.9987 675.3969 778.995012/5/2005 428 Holcim Dundee Kiln 1 and Kiln 2 combined 605.1928 672.4713 779.692912/8/2005 429 Holcim Dundee Kiln 1 and Kiln 2 combined 561.6016 673.3821 780.340212/9/2005 430 Holcim Dundee Kiln 1 and Kiln 2 combined 575.1729 675.3254 780.8975

12/10/2005 431 Holcim Dundee Kiln 1 and Kiln 2 combined 613.6579 678.5245 781.630812/11/2005 432 Holcim Dundee Kiln 1 and Kiln 2 combined 668.2963 677.6881 782.464712/12/2005 433 Holcim Dundee Kiln 1 and Kiln 2 combined 701.8115 674.2085 783.383812/13/2005 434 Holcim Dundee Kiln 1 and Kiln 2 combined 747.7896 669.2420 784.474312/15/2005 435 Holcim Dundee Kiln 1 and Kiln 2 combined 750.0505 669.0416 785.612912/16/2005 436 Holcim Dundee Kiln 1 and Kiln 2 combined 655.8619 662.2952 786.427412/17/2005 437 Holcim Dundee Kiln 1 and Kiln 2 combined 532.8606 650.2839 786.887012/18/2005 438 Holcim Dundee Kiln 1 and Kiln 2 combined 517.1665 637.7349 787.369512/21/2005 439 Holcim Dundee Kiln 1 and Kiln 2 combined 590.7478 627.9769 788.060012/22/2005 440 Holcim Dundee Kiln 1 and Kiln 2 combined 573.1802 620.2388 788.823012/23/2005 441 Holcim Dundee Kiln 1 and Kiln 2 combined 619.9776 622.4590 789.883412/24/2005 442 Holcim Dundee Kiln 1 and Kiln 2 combined 586.9011 624.0470 790.519212/25/2005 443 Holcim Dundee Kiln 1 and Kiln 2 combined 598.7977 625.8103 791.113712/26/2005 444 Holcim Dundee Kiln 1 and Kiln 2 combined 595.8439 622.6246 791.736512/27/2005 445 Holcim Dundee Kiln 1 and Kiln 2 combined 728.1498 619.9936 792.7170

1/2/2006 446 Holcim Dundee Kiln 1 and Kiln 2 combined 617.8899 619.9779 793.34211/6/2006 447 Holcim Dundee Kiln 1 and Kiln 2 combined 1030.3002 633.8214 795.08231/7/2006 448 Holcim Dundee Kiln 1 and Kiln 2 combined 1220.4735 653.7377 797.03891/8/2006 449 Holcim Dundee Kiln 1 and Kiln 2 combined 1016.1246 669.2808 798.1232

1/12/2006 1/12/2006 450 Holcim Dundee Kiln 1 and Kiln 2 combined Holcim 

Dundee Kiln 1 and Kiln 2 combined 984 4288 984.4288 685 1762 685.1762 799 1218 799.1218

1/13/2006 451 Holcim Dundee Kiln 1 and Kiln 2 combined 924.7935 699.8653 799.99101/14/2006 452 Holcim Dundee Kiln 1 and Kiln 2 combined 882.9053 712.0942 800.70201/15/2006 453 Holcim Dundee Kiln 1 and Kiln 2 combined 999.5227 726.9591 801.75041/16/2006 454 Holcim Dundee Kiln 1 and Kiln 2 combined 902.0552 730.9640 802.61631/17/2006 455 Holcim Dundee Kiln 1 and Kiln 2 combined 1124.5663 747.4502 804.1213

2/7/2006 456 Holcim Dundee Kiln 1 and Kiln 2 combined 964.3930 749.4504 804.88702/8/2006 457 Holcim Dundee Kiln 1 and Kiln 2 combined 1025.8466 763.8787 805.73702/9/2006 458 Holcim Dundee Kiln 1 and Kiln 2 combined 1032.6860 778.1284 806.6890

2/10/2006 459 Holcim Dundee Kiln 1 and Kiln 2 combined 977.1636 791.9805 807.31582/11/2006 460 Holcim Dundee Kiln 1 and Kiln 2 combined 965.4937 804.9912 807.78492/12/2006 461 Holcim Dundee Kiln 1 and Kiln 2 combined 979.4815 817.1853 808.48202/13/2006 462 Holcim Dundee Kiln 1 and Kiln 2 combined 917.1793 825.4814 809.13642/14/2006 463 Holcim Dundee Kiln 1 and Kiln 2 combined 889.7992 831.7477 809.62422/15/2006 464 Holcim Dundee Kiln 1 and Kiln 2 combined 878.3570 836.0999 810.00472/16/2006 465 Holcim Dundee Kiln 1 and Kiln 2 combined 1161.9456 849.8297 811.12602/17/2006 466 Holcim Dundee Kiln 1 and Kiln 2 combined 1415.5019 875.1511 814.32012/18/2006 467 Holcim Dundee Kiln 1 and Kiln 2 combined 1446.3240 905.5999 816.21672/19/2006 468 Holcim Dundee Kiln 1 and Kiln 2 combined 1320.3112 932.3714 817.66572/20/2006 469 Holcim Dundee Kiln 1 and Kiln 2 combined 1322.6734 956.7689 819.08742/21/2006 470 Holcim Dundee Kiln 1 and Kiln 2 combined 1251.2972 979.3728 820.32282/22/2006 471 Holcim Dundee Kiln 1 and Kiln 2 combined 1310.8561 1002.4021 821.6777
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

2/23/2006 472 Holcim Dundee Kiln 1 and Kiln 2 combined 1464.3492 1031.6503 823.47582/24/2006 473 Holcim Dundee Kiln 1 and Kiln 2 combined 1584.3802 1064.5031 825.95932/25/2006 474 Holcim Dundee Kiln 1 and Kiln 2 combined 1706.6092 1101.5286 828.61772/26/2006 475 Holcim Dundee Kiln 1 and Kiln 2 combined 1691.2869 1133.6332 831.23332/27/2006 476 Holcim Dundee Kiln 1 and Kiln 2 combined 989.4738 1146.0193 831.95742/28/2006 477 Holcim Dundee Kiln 1 and Kiln 2 combined 1020.6009 1145.6960 832.7048

3/1/2006 478 Holcim Dundee Kiln 1 and Kiln 2 combined 997.4849 1138.2630 833.37323/2/2006 479 Holcim Dundee Kiln 1 and Kiln 2 combined 741.3467 1129.1038 833.41373/3/2006 480 Holcim Dundee Kiln 1 and Kiln 2 combined 983.9113 1129.0865 834.14683/4/2006 481 Holcim Dundee Kiln 1 and Kiln 2 combined 621.8198 1118.9874 833.91143/5/2006 482 Holcim Dundee Kiln 1 and Kiln 2 combined 583.4744 1109.0064 833.9217

3/10/2006 483 Holcim Dundee Kiln 1 and Kiln 2 combined 616.7044 1096.2457 834.04643/11/2006 484 Holcim Dundee Kiln 1 and Kiln 2 combined 652.0675 1087.9128 833.99323/12/2006 485 Holcim Dundee Kiln 1 and Kiln 2 combined 642.9754 1071.8598 834.03793/13/2006 486 Holcim Dundee Kiln 1 and Kiln 2 combined 834.7354 1067.5379 834.61863/14/2006 487 Holcim Dundee Kiln 1 and Kiln 2 combined 1085.0403 1069.5110 835.68313/15/2006 488 Holcim Dundee Kiln 1 and Kiln 2 combined 1039.8345 1069.7493 836.53953/16/2006 489 Holcim Dundee Kiln 1 and Kiln 2 combined 897.1774 1067.0831 837.19923/17/2006 490 Holcim Dundee Kiln 1 and Kiln 2 combined 978.2269 1067.5075 838.02093/18/2006 491 Holcim Dundee Kiln 1 and Kiln 2 combined 993.7338 1067.9826 838.88453/19/2006 492 Holcim Dundee Kiln 1 and Kiln 2 combined 931.1653 1068.4488 839.38853/20/2006 493 Holcim Dundee Kiln 1 and Kiln 2 combined 953.2967 1070.5654 839.87273/21/2006 494 Holcim Dundee Kiln 1 and Kiln 2 combined 943.2279 1072.7277 840.26043/22/2006 495 Holcim Dundee Kiln 1 and Kiln 2 combined 914.5213 1064.4803 840.84143/23/2006 496 Holcim Dundee Kiln 1 and Kiln 2 combined 867.9436 1046.2283 841.41703/24/2006 497 Holcim Dundee Kiln 1 and Kiln 2 combined 822.4357 1025.4320 841.83653/25/2006 498 Holcim Dundee Kiln 1 and Kiln 2 combined 931.4983 1012.4716 842.5748

4/2/2006 499 Holcim Dundee Kiln 1 and Kiln 2 combined 2185.4934 1041.2323 846.7824

4/3/2006 4/3/2006 500 Holcim Dundee Kiln 1 and Kiln 2 combined Holcim 

Dundee Kiln 1 and Kiln 2 combined 2440 4917 2440.4917 1080 8721 1080.8721 851 5550 851.5550

4/4/2006 501 Holcim Dundee Kiln 1 and Kiln 2 combined 1694.0324 1093.6446 854.29384/5/2006 502 Holcim Dundee Kiln 1 and Kiln 2 combined 1391.6169 1091.2202 855.94494/8/2006 503 Holcim Dundee Kiln 1 and Kiln 2 combined 1685.3531 1094.5860 858.5167

4/11/2006 504 Holcim Dundee Kiln 1 and Kiln 2 combined 644.8676 1059.1946 858.12164/12/2006 505 Holcim Dundee Kiln 1 and Kiln 2 combined 447.5663 1017.7372 857.45174/13/2006 506 Holcim Dundee Kiln 1 and Kiln 2 combined 474.2304 1000.5625 856.79664/14/2006 507 Holcim Dundee Kiln 1 and Kiln 2 combined 505.4560 983.3910 856.22324/15/2006 508 Holcim Dundee Kiln 1 and Kiln 2 combined 478.4242 966.0890 855.52014/16/2006 509 Holcim Dundee Kiln 1 and Kiln 2 combined 472.7606 957.1361 854.66854/17/2006 510 Holcim Dundee Kiln 1 and Kiln 2 combined 453.5318 939.4568 853.89994/18/2006 511 Holcim Dundee Kiln 1 and Kiln 2 combined 613.9957 939.1960 853.53114/19/2006 512 Holcim Dundee Kiln 1 and Kiln 2 combined 690.4388 942.7614 853.34284/20/2006 513 Holcim Dundee Kiln 1 and Kiln 2 combined 693.0063 945.3048 853.30254/21/2006 514 Holcim Dundee Kiln 1 and Kiln 2 combined 687.1121 946.4730 853.29244/22/2006 515 Holcim Dundee Kiln 1 and Kiln 2 combined 652.9029 946.8039 853.14144/23/2006 516 Holcim Dundee Kiln 1 and Kiln 2 combined 742.6399 943.7341 851.87184/24/2006 517 Holcim Dundee Kiln 1 and Kiln 2 combined 635.5675 928.7516 850.60264/25/2006 518 Holcim Dundee Kiln 1 and Kiln 2 combined 638.3013 915.3672 850.23664/26/2006 519 Holcim Dundee Kiln 1 and Kiln 2 combined 874.0746 914.5971 850.46044/27/2006 520 Holcim Dundee Kiln 1 and Kiln 2 combined 687.9073 904.9198 849.73584/28/2006 521 Holcim Dundee Kiln 1 and Kiln 2 combined 599.2280 891.7696 849.2739
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

4/29/2006 522 Holcim Dundee Kiln 1 and Kiln 2 combined 577.5225 879.9815 848.64244/30/2006 523 Holcim Dundee Kiln 1 and Kiln 2 combined 559.6786 866.8609 847.9770

5/1/2006 524 Holcim Dundee Kiln 1 and Kiln 2 combined 567.3554 854.3318 847.31415/2/2006 525 Holcim Dundee Kiln 1 and Kiln 2 combined 619.3709 844.4935 846.82515/6/2006 526 Holcim Dundee Kiln 1 and Kiln 2 combined 654.6784 837.3846 846.11705/7/2006 527 Holcim Dundee Kiln 1 and Kiln 2 combined 610.2708 830.3125 844.9146

5/11/2006 528 Holcim Dundee Kiln 1 and Kiln 2 combined 821.5220 826.6466 844.53555/13/2006 529 Holcim Dundee Kiln 1 and Kiln 2 combined 739.2145 778.4373 844.27385/14/2006 530 Holcim Dundee Kiln 1 and Kiln 2 combined 695.0817 720.2569 843.98255/15/2006 531 Holcim Dundee Kiln 1 and Kiln 2 combined 667.3388 686.0338 843.75325/16/2006 532 Holcim Dundee Kiln 1 and Kiln 2 combined 547.7120 657.9037 843.16575/17/2006 533 Holcim Dundee Kiln 1 and Kiln 2 combined 577.9291 620.9895 842.79645/18/2006 534 Holcim Dundee Kiln 1 and Kiln 2 combined 660.9985 621.5272 842.20455/19/2006 535 Holcim Dundee Kiln 1 and Kiln 2 combined 667.7545 628.8668 841.68795/20/2006 536 Holcim Dundee Kiln 1 and Kiln 2 combined 655.0850 634.8953 841.42515/21/2006 537 Holcim Dundee Kiln 1 and Kiln 2 combined 657.3856 639.9596 841.28885/22/2006 538 Holcim Dundee Kiln 1 and Kiln 2 combined 614.3817 644.4916 841.06865/23/2006 539 Holcim Dundee Kiln 1 and Kiln 2 combined 694.6761 651.8887 840.57425/29/2006 540 Holcim Dundee Kiln 1 and Kiln 2 combined 850.6318 665.1254 840.56085/30/2006 541 Holcim Dundee Kiln 1 and Kiln 2 combined 931.7258 675.7164 840.92755/31/2006 542 Holcim Dundee Kiln 1 and Kiln 2 combined 604.5293 672.8528 840.1101

6/1/2006 543 Holcim Dundee Kiln 1 and Kiln 2 combined 609.5600 670.0712 839.28476/2/2006 544 Holcim Dundee Kiln 1 and Kiln 2 combined 582.7736 666.5933 838.39876/3/2006 545 Holcim Dundee Kiln 1 and Kiln 2 combined 548.7069 663.1201 837.58126/4/2006 546 Holcim Dundee Kiln 1 and Kiln 2 combined 553.1544 656.8039 836.71186/5/2006 547 Holcim Dundee Kiln 1 and Kiln 2 combined 560.0005 654.2850 835.81096/6/2006 548 Holcim Dundee Kiln 1 and Kiln 2 combined 557.7198 651.5989 834.86086/7/2006 549 Holcim Dundee Kiln 1 and Kiln 2 combined 566.9821 641.3625 833.9526

6/8/2006 6/8/2006 550 Holcim Dundee Kiln 1 and Kiln 2 combined Holcim 

Dundee Kiln 1 and Kiln 2 combined 627 0698 627.0698 639 3346 639.3346 832 9995 832.9995

6/9/2006 551 Holcim Dundee Kiln 1 and Kiln 2 combined 714.9050 643.1905 832.3856

6/10/2006 552 Holcim Dundee Kiln 1 and Kiln 2 combined 572.7708 643.0321 831.26026/11/2006 553 Holcim Dundee Kiln 1 and Kiln 2 combined 565.5376 643.2274 830.08616/12/2006 554 Holcim Dundee Kiln 1 and Kiln 2 combined 672.8511 646.7439 829.24396/13/2006 555 Holcim Dundee Kiln 1 and Kiln 2 combined 586.9194 645.6622 827.90396/14/2006 556 Holcim Dundee Kiln 1 and Kiln 2 combined 660.7752 645.8655 826.90836/18/2006 557 Holcim Dundee Kiln 1 and Kiln 2 combined 811.0272 652.5573 826.48976/19/2006 558 Holcim Dundee Kiln 1 and Kiln 2 combined 590.1831 644.8460 825.42866/20/2006 559 Holcim Dundee Kiln 1 and Kiln 2 combined 624.2844 641.0150 824.30256/21/2006 560 Holcim Dundee Kiln 1 and Kiln 2 combined 716.3162 641.7228 823.47636/22/2006 561 Holcim Dundee Kiln 1 and Kiln 2 combined 588.2215 639.0856 822.06736/23/2006 562 Holcim Dundee Kiln 1 and Kiln 2 combined 605.7725 641.0210 820.58066/24/2006 563 Holcim Dundee Kiln 1 and Kiln 2 combined 680.1349 644.4278 819.49796/25/2006 564 Holcim Dundee Kiln 1 and Kiln 2 combined 671.3919 644.7743 818.05986/26/2006 565 Holcim Dundee Kiln 1 and Kiln 2 combined 680.2486 645.1907 816.57586/27/2006 566 Holcim Dundee Kiln 1 and Kiln 2 combined 835.5709 651.2069 816.45586/28/2006 567 Holcim Dundee Kiln 1 and Kiln 2 combined 656.3412 651.1721 815.80876/29/2006 568 Holcim Dundee Kiln 1 and Kiln 2 combined 642.1200 652.0967 815.16336/30/2006 569 Holcim Dundee Kiln 1 and Kiln 2 combined 673.6872 651.3971 814.4454

7/1/2006 570 Holcim Dundee Kiln 1 and Kiln 2 combined 684.3059 645.8529 813.90747/2/2006 571 Holcim Dundee Kiln 1 and Kiln 2 combined 731.4505 639.1771 813.6942
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

7/3/2006 572 Holcim Dundee Kiln 1 and Kiln 2 combined 816.6068 646.2463 813.65477/4/2006 573 Holcim Dundee Kiln 1 and Kiln 2 combined 661.0597 647.9630 813.26377/5/2006 574 Holcim Dundee Kiln 1 and Kiln 2 combined 687.0683 651.4395 812.83927/6/2006 575 Holcim Dundee Kiln 1 and Kiln 2 combined 751.2203 658.1899 812.83727/7/2006 576 Holcim Dundee Kiln 1 and Kiln 2 combined 716.7404 663.6428 812.51747/8/2006 577 Holcim Dundee Kiln 1 and Kiln 2 combined 706.0504 668.5111 812.23007/9/2006 578 Holcim Dundee Kiln 1 and Kiln 2 combined 729.3344 674.2316 811.9713

7/10/2006 579 Holcim Dundee Kiln 1 and Kiln 2 combined 743.6628 680.1209 812.69767/11/2006 580 Holcim Dundee Kiln 1 and Kiln 2 combined 823.9706 686.6843 812.90807/12/2006 581 Holcim Dundee Kiln 1 and Kiln 2 combined 840.2147 690.8613 813.21707/13/2006 582 Holcim Dundee Kiln 1 and Kiln 2 combined 591.6612 691.4910 812.53147/14/2006 583 Holcim Dundee Kiln 1 and Kiln 2 combined 530.3483 690.3180 811.91757/15/2006 584 Holcim Dundee Kiln 1 and Kiln 2 combined 573.9122 687.0200 811.12057/16/2006 585 Holcim Dundee Kiln 1 and Kiln 2 combined 765.2420 692.9641 810.81987/17/2006 586 Holcim Dundee Kiln 1 and Kiln 2 combined 584.2316 690.4127 809.67207/18/2006 587 Holcim Dundee Kiln 1 and Kiln 2 combined 502.6699 680.1341 809.68087/19/2006 588 Holcim Dundee Kiln 1 and Kiln 2 combined 443.9307 675.2590 809.21467/20/2006 589 Holcim Dundee Kiln 1 and Kiln 2 combined 702.2693 677.8585 809.39017/21/2006 590 Holcim Dundee Kiln 1 and Kiln 2 combined 689.6719 676.9704 809.47607/22/2006 591 Holcim Dundee Kiln 1 and Kiln 2 combined 638.1499 678.6346 809.42227/23/2006 592 Holcim Dundee Kiln 1 and Kiln 2 combined 459.2360 673.7501 808.93297/24/2006 593 Holcim Dundee Kiln 1 and Kiln 2 combined 438.8284 665.7065 808.55877/25/2006 594 Holcim Dundee Kiln 1 and Kiln 2 combined 443.7725 658.1192 808.13567/26/2006 595 Holcim Dundee Kiln 1 and Kiln 2 combined 519.6472 652.7658 808.08917/27/2006 596 Holcim Dundee Kiln 1 and Kiln 2 combined 626.7679 645.8057 808.47117/28/2006 597 Holcim Dundee Kiln 1 and Kiln 2 combined 485.7775 640.1203 808.32857/30/2006 598 Holcim Dundee Kiln 1 and Kiln 2 combined 416.0848 632.5858 807.70897/31/2006 599 Holcim Dundee Kiln 1 and Kiln 2 combined 437.9373 624.7274 807.2345

8/1/2006 8/1/2006 600 Holcim Dundee Kiln 1 and Kiln 2 combined Holcim 

Dundee Kiln 1 and Kiln 2 combined 425 7253 425.7253 616 1081 616.1081 806 8333 806.8333

8/2/2006 601 Holcim Dundee Kiln 1 and Kiln 2 combined 453.4431 606.8412 806.57878/3/2006 602 Holcim Dundee Kiln 1 and Kiln 2 combined 590.6505 599.3093 806.58388/4/2006 603 Holcim Dundee Kiln 1 and Kiln 2 combined 558.0575 595.8759 806.49978/5/2006 604 Holcim Dundee Kiln 1 and Kiln 2 combined 534.5304 590.7913 806.45118/6/2006 605 Holcim Dundee Kiln 1 and Kiln 2 combined 508.7817 582.7100 806.42138/7/2006 606 Holcim Dundee Kiln 1 and Kiln 2 combined 487.4781 575.0679 806.20928/8/2006 607 Holcim Dundee Kiln 1 and Kiln 2 combined 532.9266 569.2971 806.08098/9/2006 608 Holcim Dundee Kiln 1 and Kiln 2 combined 562.7131 563.7431 806.0041

8/16/2006 609 Holcim Dundee Kiln 1 and Kiln 2 combined 520.4503 556.3027 805.70168/17/2006 610 Holcim Dundee Kiln 1 and Kiln 2 combined 566.2364 547.7115 805.57508/18/2006 611 Holcim Dundee Kiln 1 and Kiln 2 combined 573.9888 538.8373 805.56938/19/2006 612 Holcim Dundee Kiln 1 and Kiln 2 combined 534.7175 536.9392 805.21368/20/2006 613 Holcim Dundee Kiln 1 and Kiln 2 combined 527.5624 536.8464 804.90608/21/2006 614 Holcim Dundee Kiln 1 and Kiln 2 combined 569.5390 536.7006 804.96268/22/2006 615 Holcim Dundee Kiln 1 and Kiln 2 combined 580.3746 530.5383 805.24908/23/2006 616 Holcim Dundee Kiln 1 and Kiln 2 combined 688.3441 534.0087 805.77818/24/2006 617 Holcim Dundee Kiln 1 and Kiln 2 combined 547.6533 535.5082 805.95558/25/2006 618 Holcim Dundee Kiln 1 and Kiln 2 combined 488.9020 537.0072 805.86618/26/2006 619 Holcim Dundee Kiln 1 and Kiln 2 combined 425.4186 527.7789 803.27908/27/2006 620 Holcim Dundee Kiln 1 and Kiln 2 combined 371.3255 517.1673 801.49648/28/2006 621 Holcim Dundee Kiln 1 and Kiln 2 combined 348.0598 507.4977 800.1247
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

8/29/2006 622 Holcim Dundee Kiln 1 and Kiln 2 combined 307.5091 502.4401 797.63848/30/2006 623 Holcim Dundee Kiln 1 and Kiln 2 combined 318.6011 498.4325 795.10998/31/2006 624 Holcim Dundee Kiln 1 and Kiln 2 combined 304.9691 493.8057 792.5330

9/1/2006 625 Holcim Dundee Kiln 1 and Kiln 2 combined 451.9491 491.5491 790.91529/2/2006 626 Holcim Dundee Kiln 1 and Kiln 2 combined 520.3653 488.0024 789.55519/3/2006 627 Holcim Dundee Kiln 1 and Kiln 2 combined 502.7777 488.5691 788.08629/4/2006 628 Holcim Dundee Kiln 1 and Kiln 2 combined 501.1230 491.4037 786.36099/5/2006 629 Holcim Dundee Kiln 1 and Kiln 2 combined 436.3561 491.3510 785.8380

9/12/2006 630 Holcim Dundee Kiln 1 and Kiln 2 combined 509.5933 494.1466 785.27289/13/2006 631 Holcim Dundee Kiln 1 and Kiln 2 combined 585.6322 498.5529 785.08049/14/2006 632 Holcim Dundee Kiln 1 and Kiln 2 combined 627.1610 499.7699 784.65279/15/2006 633 Holcim Dundee Kiln 1 and Kiln 2 combined 613.7130 501.6251 784.19939/16/2006 634 Holcim Dundee Kiln 1 and Kiln 2 combined 513.6027 500.9275 783.58099/17/2006 635 Holcim Dundee Kiln 1 and Kiln 2 combined 486.5945 500.1879 783.00109/18/2006 636 Holcim Dundee Kiln 1 and Kiln 2 combined 506.4902 500.8216 782.40869/19/2006 637 Holcim Dundee Kiln 1 and Kiln 2 combined 521.3162 500.4346 781.87549/20/2006 638 Holcim Dundee Kiln 1 and Kiln 2 combined 666.9210 503.9082 781.17739/21/2006 639 Holcim Dundee Kiln 1 and Kiln 2 combined 547.0573 504.7951 780.83319/22/2006 640 Holcim Dundee Kiln 1 and Kiln 2 combined 535.5867 503.7735 780.16549/23/2006 641 Holcim Dundee Kiln 1 and Kiln 2 combined 503.7344 501.4317 779.47409/26/2006 642 Holcim Dundee Kiln 1 and Kiln 2 combined 651.1878 505.3140 779.13619/27/2006 643 Holcim Dundee Kiln 1 and Kiln 2 combined 688.2136 510.6690 779.08259/28/2006 644 Holcim Dundee Kiln 1 and Kiln 2 combined 974.2059 524.1579 779.72409/29/2006 645 Holcim Dundee Kiln 1 and Kiln 2 combined 1524.1883 555.6184 781.86999/30/2006 646 Holcim Dundee Kiln 1 and Kiln 2 combined 867.0298 561.5746 782.371610/1/2006 647 Holcim Dundee Kiln 1 and Kiln 2 combined 871.9213 572.3835 782.812810/2/2006 648 Holcim Dundee Kiln 1 and Kiln 2 combined 960.4254 588.1010 783.724610/3/2006 649 Holcim Dundee Kiln 1 and Kiln 2 combined 995.8261 607.1145 784.7326

10/4/2006 10/4/2006 650 Holcim Dundee Kiln 1 and Kiln 2 combined Holcim 

Dundee Kiln 1 and Kiln 2 combined 1056 3120 1056.3120 629 9474 629.9474 786 1015 786.1015

10/5/2006 651 Holcim Dundee Kiln 1 and Kiln 2 combined 1192.9456 658.1103 787.829510/6/2006 652 Holcim Dundee Kiln 1 and Kiln 2 combined 1076.1836 683.7328 789.211010/7/2006 653 Holcim Dundee Kiln 1 and Kiln 2 combined 995.7635 706.3049 790.328810/8/2006 654 Holcim Dundee Kiln 1 and Kiln 2 combined 958.0211 728.0733 790.874910/9/2006 655 Holcim Dundee Kiln 1 and Kiln 2 combined 938.0168 744.2755 790.9321

10/10/2006 656 Holcim Dundee Kiln 1 and Kiln 2 combined 968.2136 759.2038 790.909810/11/2006 657 Holcim Dundee Kiln 1 and Kiln 2 combined 912.6530 772.8663 790.919410/12/2006 658 Holcim Dundee Kiln 1 and Kiln 2 combined 974.4594 788.6442 791.132110/13/2006 659 Holcim Dundee Kiln 1 and Kiln 2 combined 951.3878 805.8119 791.230010/14/2006 660 Holcim Dundee Kiln 1 and Kiln 2 combined 943.5220 820.2762 790.948710/15/2006 661 Holcim Dundee Kiln 1 and Kiln 2 combined 913.0473 831.1900 791.490910/16/2006 662 Holcim Dundee Kiln 1 and Kiln 2 combined 908.5371 840.5692 792.134010/17/2006 663 Holcim Dundee Kiln 1 and Kiln 2 combined 888.0641 849.7143 792.078910/18/2006 664 Holcim Dundee Kiln 1 and Kiln 2 combined 845.8999 860.7908 792.308410/19/2006 665 Holcim Dundee Kiln 1 and Kiln 2 combined 905.0214 874.7384 793.221010/20/2006 666 Holcim Dundee Kiln 1 and Kiln 2 combined 920.4570 888.5373 792.943910/21/2006 667 Holcim Dundee Kiln 1 and Kiln 2 combined 868.5428 900.1115 793.814010/22/2006 668 Holcim Dundee Kiln 1 and Kiln 2 combined 860.9676 906.5797 794.708210/23/2006 669 Holcim Dundee Kiln 1 and Kiln 2 combined 867.9173 917.2751 795.301510/24/2006 670 Holcim Dundee Kiln 1 and Kiln 2 combined 913.5264 929.8731 796.146910/25/2006 671 Holcim Dundee Kiln 1 and Kiln 2 combined 981.0934 945.7850 796.9610
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

10/26/2006 672 Holcim Dundee Kiln 1 and Kiln 2 combined 996.2188 957.2861 797.694910/27/2006 673 Holcim Dundee Kiln 1 and Kiln 2 combined 1013.5222 968.1297 798.824010/28/2006 674 Holcim Dundee Kiln 1 and Kiln 2 combined 970.7959 968.0160 799.287610/29/2006 675 Holcim Dundee Kiln 1 and Kiln 2 combined 968.7886 949.5027 800.766410/30/2006 676 Holcim Dundee Kiln 1 and Kiln 2 combined 960.7542 952.6268 802.524110/31/2006 677 Holcim Dundee Kiln 1 and Kiln 2 combined 946.6992 955.1194 804.3595

11/1/2006 678 Holcim Dundee Kiln 1 and Kiln 2 combined 998.7083 956.3955 806.041811/2/2006 679 Holcim Dundee Kiln 1 and Kiln 2 combined 1021.0995 957.2380 807.896911/3/2006 680 Holcim Dundee Kiln 1 and Kiln 2 combined 945.8015 953.5543 809.700511/7/2006 681 Holcim Dundee Kiln 1 and Kiln 2 combined 833.9283 941.5871 810.528311/8/2006 682 Holcim Dundee Kiln 1 and Kiln 2 combined 820.9829 933.0804 811.413511/9/2006 683 Holcim Dundee Kiln 1 and Kiln 2 combined 848.7178 928.1788 812.4041

11/10/2006 684 Holcim Dundee Kiln 1 and Kiln 2 combined 893.6127 926.0319 813.200811/11/2006 685 Holcim Dundee Kiln 1 and Kiln 2 combined 992.2121 927.8384 814.258311/12/2006 686 Holcim Dundee Kiln 1 and Kiln 2 combined 916.0707 926.1003 815.041011/13/2006 687 Holcim Dundee Kiln 1 and Kiln 2 combined 917.7166 926.2691 815.278211/14/2006 688 Holcim Dundee Kiln 1 and Kiln 2 combined 898.7360 923.7450 815.482811/15/2006 689 Holcim Dundee Kiln 1 and Kiln 2 combined 920.5821 922.7181 815.893311/16/2006 690 Holcim Dundee Kiln 1 and Kiln 2 combined 974.9630 923.7662 816.469211/17/2006 691 Holcim Dundee Kiln 1 and Kiln 2 combined 821.1155 920.7018 816.525611/18/2006 692 Holcim Dundee Kiln 1 and Kiln 2 combined 719.0067 914.3841 815.853411/19/2006 693 Holcim Dundee Kiln 1 and Kiln 2 combined 848.3339 913.0597 815.989511/25/2006 694 Holcim Dundee Kiln 1 and Kiln 2 combined 794.8461 911.3579 814.295411/26/2006 695 Holcim Dundee Kiln 1 and Kiln 2 combined 799.6887 907.8469 813.142211/28/2006 696 Holcim Dundee Kiln 1 and Kiln 2 combined 823.3218 904.6090 812.389911/29/2006 697 Holcim Dundee Kiln 1 and Kiln 2 combined 794.3394 902.1356 812.240011/30/2006 698 Holcim Dundee Kiln 1 and Kiln 2 combined 914.0184 903.9039 811.4852

12/1/2006 699 Holcim Dundee Kiln 1 and Kiln 2 combined 831.7263 902.6976 810.1084

12/2/2006 12/2/2006 700 Holcim Dundee Kiln 1 and Kiln 2 combined Holcim 

Dundee Kiln 1 and Kiln 2 combined 712 2880 712.2880 895 9896 895.9896 808 1443 808.1443

12/3/2006 701 Holcim Dundee Kiln 1 and Kiln 2 combined 701.4765 886.6691 806.218712/4/2006 702 Holcim Dundee Kiln 1 and Kiln 2 combined 801.5201 880.1791 804.742812/5/2006 703 Holcim Dundee Kiln 1 and Kiln 2 combined 828.0150 873.9955 803.294012/6/2006 704 Holcim Dundee Kiln 1 and Kiln 2 combined 817.6157 868.8895 801.750612/7/2006 705 Holcim Dundee Kiln 1 and Kiln 2 combined 867.7641 865.5220 800.616812/8/2006 706 Holcim Dundee Kiln 1 and Kiln 2 combined 813.2228 860.6043 799.267512/9/2006 707 Holcim Dundee Kiln 1 and Kiln 2 combined 762.0020 854.4478 797.6407

12/10/2006 708 Holcim Dundee Kiln 1 and Kiln 2 combined 729.5721 845.4766 794.907312/18/2006 709 Holcim Dundee Kiln 1 and Kiln 2 combined 723.2326 835.5477 791.741112/19/2006 710 Holcim Dundee Kiln 1 and Kiln 2 combined 713.4896 827.8039 789.205112/20/2006 711 Holcim Dundee Kiln 1 and Kiln 2 combined 712.9441 823.7711 786.446012/21/2006 712 Holcim Dundee Kiln 1 and Kiln 2 combined 772.2607 822.1470 784.136112/22/2006 713 Holcim Dundee Kiln 1 and Kiln 2 combined 788.9180 820.1537 782.749812/23/2006 714 Holcim Dundee Kiln 1 and Kiln 2 combined 755.3379 815.5446 782.522112/24/2006 715 Holcim Dundee Kiln 1 and Kiln 2 combined 764.8654 807.9663 782.432312/25/2006 716 Holcim Dundee Kiln 1 and Kiln 2 combined 762.7992 802.8573 782.277012/30/2006 717 Holcim Dundee Kiln 1 and Kiln 2 combined 930.2951 803.2766 782.5353

6/3/2007 718 Holcim Dundee Kiln 1 and Kiln 2 combined 714.5600 797.1374 782.14966/4/2007 719 Holcim Dundee Kiln 1 and Kiln 2 combined 715.9900 790.3176 781.26106/5/2007 720 Holcim Dundee Kiln 1 and Kiln 2 combined 733.2700 782.2612 779.74856/6/2007 721 Holcim Dundee Kiln 1 and Kiln 2 combined 736.4200 779.4380 779.5200
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

6/7/2007 722 Holcim Dundee Kiln 1 and Kiln 2 combined 683.8700 778.2668 779.05846/8/2007 723 Holcim Dundee Kiln 1 and Kiln 2 combined 664.6700 772.1447 778.32936/9/2007 724 Holcim Dundee Kiln 1 and Kiln 2 combined 697.9700 768.9155 777.6931

6/10/2007 725 Holcim Dundee Kiln 1 and Kiln 2 combined 652.4600 764.0078 775.80836/11/2007 726 Holcim Dundee Kiln 1 and Kiln 2 combined 638.5500 757.8488 773.96316/12/2007 727 Holcim Dundee Kiln 1 and Kiln 2 combined 625.6100 752.2245 772.41516/13/2007 728 Holcim Dundee Kiln 1 and Kiln 2 combined 655.5100 743.6075 771.80146/14/2007 729 Holcim Dundee Kiln 1 and Kiln 2 combined 643.0400 737.3180 771.15746/15/2007 730 Holcim Dundee Kiln 1 and Kiln 2 combined 645.6000 735.0950 770.27976/16/2007 731 Holcim Dundee Kiln 1 and Kiln 2 combined 572.3800 730.7918 769.27426/17/2007 732 Holcim Dundee Kiln 1 and Kiln 2 combined 543.1800 722.1805 768.08966/18/2007 733 Holcim Dundee Kiln 1 and Kiln 2 combined 564.4600 713.3953 766.92656/19/2007 734 Holcim Dundee Kiln 1 and Kiln 2 combined 550.7100 704.4984 765.85756/20/2007 735 Holcim Dundee Kiln 1 and Kiln 2 combined 555.5900 694.0926 764.53826/21/2007 736 Holcim Dundee Kiln 1 and Kiln 2 combined 605.5100 687.1689 763.36956/22/2007 737 Holcim Dundee Kiln 1 and Kiln 2 combined 494.7600 678.2608 762.14556/23/2007 738 Holcim Dundee Kiln 1 and Kiln 2 combined 531.6900 671.6647 760.97436/24/2007 739 Holcim Dundee Kiln 1 and Kiln 2 combined 543.0100 665.6573 759.71776/25/2007 740 Holcim Dundee Kiln 1 and Kiln 2 combined 521.8500 659.2693 758.48946/26/2007 741 Holcim Dundee Kiln 1 and Kiln 2 combined 501.8900 652.2342 757.34486/30/2007 742 Holcim Dundee Kiln 1 and Kiln 2 combined 788.3400 652.7702 756.9711

1/1/2004 1 Holcim Midlothian TX Kiln 1 74.89231/2/2004 2 Holcim Midlothian TX Kiln 1 85.33281/3/2004 3 Holcim Midlothian TX Kiln 1 78.77751/4/2004 4 Holcim Midlothian TX Kiln 1 57.51891/5/2004 5 Holcim Midlothian TX Kiln 1 70.65141/7/2004 6 Holcim Midlothian TX Kiln 1 0.29551/8/2004 7 Holcim Midlothian TX Kiln 1 22.6329

1/9/2004 8 Holcim Midlothian TX Kiln 1 Holcim Midlothian TX Kiln 1 66 0251 66.0251

1/10/2004 9 Holcim Midlothian TX Kiln 1 57.48401/11/2004 10 Holcim Midlothian TX Kiln 1 90.39341/12/2004 11 Holcim Midlothian TX Kiln 1 86.44661/13/2004 12 Holcim Midlothian TX Kiln 1 88.37941/14/2004 13 Holcim Midlothian TX Kiln 1 78.68051/15/2004 14 Holcim Midlothian TX Kiln 1 80.63681/16/2004 15 Holcim Midlothian TX Kiln 1 113.72401/17/2004 16 Holcim Midlothian TX Kiln 1 98.04231/18/2004 17 Holcim Midlothian TX Kiln 1 86.58261/19/2004 18 Holcim Midlothian TX Kiln 1 81.35651/20/2004 19 Holcim Midlothian TX Kiln 1 105.57721/21/2004 20 Holcim Midlothian TX Kiln 1 80.24011/22/2004 21 Holcim Midlothian TX Kiln 1 102.85471/23/2004 22 Holcim Midlothian TX Kiln 1 108.72201/24/2004 23 Holcim Midlothian TX Kiln 1 105.21781/25/2004 24 Holcim Midlothian TX Kiln 1 122.79311/26/2004 25 Holcim Midlothian TX Kiln 1 118.96681/27/2004 26 Holcim Midlothian TX Kiln 1 114.71741/31/2004 27 Holcim Midlothian TX Kiln 1 75.2901

2/1/2004 28 Holcim Midlothian TX Kiln 1 80.29492/2/2004 29 Holcim Midlothian TX Kiln 1 118.6842
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

2/3/2004 30 Holcim Midlothian TX Kiln 1 110.0246 85.37452/4/2004 31 Holcim Midlothian TX Kiln 1 78.3657 85.49032/5/2004 32 Holcim Midlothian TX Kiln 1 109.5693 86.2982

2/27/2004 33 Holcim Midlothian TX Kiln 1 78.1378 86.27692/29/2004 34 Holcim Midlothian TX Kiln 1 55.4540 86.2080

3/1/2004 35 Holcim Midlothian TX Kiln 1 55.1699 85.69203/2/2004 36 Holcim Midlothian TX Kiln 1 33.8115 86.80923/3/2004 37 Holcim Midlothian TX Kiln 1 45.4194 87.56873/4/2004 38 Holcim Midlothian TX Kiln 1 39.3276 86.67883/5/2004 39 Holcim Midlothian TX Kiln 1 53.2634 86.53813/6/2004 40 Holcim Midlothian TX Kiln 1 57.4035 85.43853/7/2004 41 Holcim Midlothian TX Kiln 1 51.9439 84.28843/9/2004 42 Holcim Midlothian TX Kiln 1 73.7887 83.8020

3/10/2004 43 Holcim Midlothian TX Kiln 1 50.2093 82.85303/11/2004 44 Holcim Midlothian TX Kiln 1 93.0034 83.26523/12/2004 45 Holcim Midlothian TX Kiln 1 63.9711 81.60683/13/2004 46 Holcim Midlothian TX Kiln 1 56.2181 80.21263/14/2004 47 Holcim Midlothian TX Kiln 1 59.9547 79.32503/15/2004 48 Holcim Midlothian TX Kiln 1 57.2444 78.52133/16/2004 49 Holcim Midlothian TX Kiln 1 49.2199 76.64273/17/2004 50 Holcim Midlothian TX Kiln 1 27.1531 74.87313/18/2004 51 Holcim Midlothian TX Kiln 1 43.1039 72.88153/19/2004 52 Holcim Midlothian TX Kiln 1 65.3440 71.43553/25/2004 53 Holcim Midlothian TX Kiln 1 61.7915 69.98803/26/2004 54 Holcim Midlothian TX Kiln 1 54.4457 67.70973/27/2004 55 Holcim Midlothian TX Kiln 1 98.5799 67.03023/31/2004 56 Holcim Midlothian TX Kiln 1 89.2679 66.1818

4/1/2004 57 Holcim Midlothian TX Kiln 1 64.8309 65.8332

4/2/2004 58 Holcim Midlothian TX Kiln 1 Holcim Midlothian TX Kiln 1 56 8890 56.8890 65 0530 65.05304/3/2004 59 Holcim Midlothian TX Kiln 1 39.1759 62.40274/6/2004 60 Holcim Midlothian TX Kiln 1 60.9989 60.76854/7/2004 61 Holcim Midlothian TX Kiln 1 57.7524 60.08144/8/2004 62 Holcim Midlothian TX Kiln 1 59.5100 58.41284/9/2004 63 Holcim Midlothian TX Kiln 1 77.4781 58.3908

4/10/2004 64 Holcim Midlothian TX Kiln 1 61.2966 58.58564/11/2004 65 Holcim Midlothian TX Kiln 1 58.2859 58.68944/12/2004 66 Holcim Midlothian TX Kiln 1 79.3325 60.20684/13/2004 67 Holcim Midlothian TX Kiln 1 76.4935 61.24264/14/2004 68 Holcim Midlothian TX Kiln 1 77.8416 62.52644/15/2004 69 Holcim Midlothian TX Kiln 1 79.5680 63.40324/16/2004 70 Holcim Midlothian TX Kiln 1 88.4239 64.43724/17/2004 71 Holcim Midlothian TX Kiln 1 72.7375 65.13034/18/2004 72 Holcim Midlothian TX Kiln 1 60.9846 64.70354/19/2004 73 Holcim Midlothian TX Kiln 1 73.9467 65.49484/20/2004 74 Holcim Midlothian TX Kiln 1 97.7707 65.65374/21/2004 75 Holcim Midlothian TX Kiln 1 118.7314 67.47904/22/2004 76 Holcim Midlothian TX Kiln 1 96.6824 68.82794/23/2004 77 Holcim Midlothian TX Kiln 1 57.1918 68.73584/24/2004 78 Holcim Midlothian TX Kiln 1 55.8207 68.68834/25/2004 79 Holcim Midlothian TX Kiln 1 78.0025 69.6477
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

4/26/2004 80 Holcim Midlothian TX Kiln 1 66.2212 70.95004/27/2004 81 Holcim Midlothian TX Kiln 1 80.3892 72.19284/28/2004 82 Holcim Midlothian TX Kiln 1 63.1340 72.11924/29/2004 83 Holcim Midlothian TX Kiln 1 67.6862 72.31574/30/2004 84 Holcim Midlothian TX Kiln 1 63.0269 72.6017

5/1/2004 85 Holcim Midlothian TX Kiln 1 61.6443 71.37055/2/2004 86 Holcim Midlothian TX Kiln 1 75.4760 70.91085/4/2004 87 Holcim Midlothian TX Kiln 1 79.2135 71.39025/5/2004 88 Holcim Midlothian TX Kiln 1 72.3364 71.90515/8/2004 89 Holcim Midlothian TX Kiln 1 68.0969 72.86915/9/2004 90 Holcim Midlothian TX Kiln 1 77.5892 73.4222

5/10/2004 91 Holcim Midlothian TX Kiln 1 77.7822 74.08985/11/2004 92 Holcim Midlothian TX Kiln 1 96.5708 75.32525/12/2004 93 Holcim Midlothian TX Kiln 1 89.1499 75.71425/13/2004 94 Holcim Midlothian TX Kiln 1 79.0505 76.30605/15/2004 95 Holcim Midlothian TX Kiln 1 55.4979 76.21315/16/2004 96 Holcim Midlothian TX Kiln 1 63.8480 75.69695/17/2004 97 Holcim Midlothian TX Kiln 1 68.4773 75.42975/18/2004 98 Holcim Midlothian TX Kiln 1 76.5517 75.38675/19/2004 99 Holcim Midlothian TX Kiln 1 73.6953 75.19105/20/2004 100 Holcim Midlothian TX Kiln 1 76.0897 74.77985/21/2004 101 Holcim Midlothian TX Kiln 1 68.4891 74.63825/22/2004 102 Holcim Midlothian TX Kiln 1 61.5599 74.65745/23/2004 103 Holcim Midlothian TX Kiln 1 67.3931 74.43905/24/2004 104 Holcim Midlothian TX Kiln 1 70.7510 73.53835/25/2004 105 Holcim Midlothian TX Kiln 1 47.1012 71.15065/26/2004 106 Holcim Midlothian TX Kiln 1 50.7500 69.61955/27/2004 107 Holcim Midlothian TX Kiln 1 63.0145 69.8136

5/28/2004 108 Holcim Midlothian TX Kiln 1 Holcim Midlothian TX Kiln 1 60 5246 60.5246 69 9704 69.97045/29/2004 109 Holcim Midlothian TX Kiln 1 63.1220 69.47445/30/2004 110 Holcim Midlothian TX Kiln 1 55.5797 69.11975/31/2004 111 Holcim Midlothian TX Kiln 1 60.6774 68.4626

6/1/2004 112 Holcim Midlothian TX Kiln 1 52.0154 68.09206/3/2004 113 Holcim Midlothian TX Kiln 1 70.2766 68.17846/4/2004 114 Holcim Midlothian TX Kiln 1 86.2646 68.95306/5/2004 115 Holcim Midlothian TX Kiln 1 57.5194 68.81556/6/2004 116 Holcim Midlothian TX Kiln 1 66.9773 68.53226/7/2004 117 Holcim Midlothian TX Kiln 1 62.7169 67.98236/8/2004 118 Holcim Midlothian TX Kiln 1 62.1918 67.64416/9/2004 119 Holcim Midlothian TX Kiln 1 71.0988 67.7442

6/10/2004 120 Holcim Midlothian TX Kiln 1 55.1385 66.99586/11/2004 121 Holcim Midlothian TX Kiln 1 69.4830 66.71926/12/2004 122 Holcim Midlothian TX Kiln 1 80.5527 66.18536/13/2004 123 Holcim Midlothian TX Kiln 1 70.9771 65.57956/14/2004 124 Holcim Midlothian TX Kiln 1 69.3319 65.25556/16/2004 125 Holcim Midlothian TX Kiln 1 68.8697 65.70136/17/2004 126 Holcim Midlothian TX Kiln 1 67.8248 65.83386/18/2004 127 Holcim Midlothian TX Kiln 1 66.6288 65.77226/19/2004 128 Holcim Midlothian TX Kiln 1 59.4658 65.20276/20/2004 129 Holcim Midlothian TX Kiln 1 68.9854 65.0457
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

6/21/2004 130 Holcim Midlothian TX Kiln 1 66.0855 64.71226/22/2004 131 Holcim Midlothian TX Kiln 1 60.5581 64.44786/23/2004 132 Holcim Midlothian TX Kiln 1 59.2039 64.36936/24/2004 133 Holcim Midlothian TX Kiln 1 52.5298 63.87396/26/2004 134 Holcim Midlothian TX Kiln 1 54.3341 63.32666/27/2004 135 Holcim Midlothian TX Kiln 1 55.6601 63.61196/28/2004 136 Holcim Midlothian TX Kiln 1 44.0729 63.38946/29/2004 137 Holcim Midlothian TX Kiln 1 36.8111 62.51596/30/2004 138 Holcim Midlothian TX Kiln 1 37.4828 61.7479

7/1/2004 139 Holcim Midlothian TX Kiln 1 33.2091 60.75087/2/2004 140 Holcim Midlothian TX Kiln 1 48.3639 60.51027/3/2004 141 Holcim Midlothian TX Kiln 1 44.7231 59.97847/4/2004 142 Holcim Midlothian TX Kiln 1 39.2771 59.55387/5/2004 143 Holcim Midlothian TX Kiln 1 39.3410 58.52267/6/2004 144 Holcim Midlothian TX Kiln 1 29.9284 56.64487/7/2004 145 Holcim Midlothian TX Kiln 1 44.9692 56.22647/8/2004 146 Holcim Midlothian TX Kiln 1 42.0947 55.39707/9/2004 147 Holcim Midlothian TX Kiln 1 61.5631 55.3585

7/10/2004 148 Holcim Midlothian TX Kiln 1 50.4517 54.96727/11/2004 149 Holcim Midlothian TX Kiln 1 48.4332 54.21177/12/2004 150 Holcim Midlothian TX Kiln 1 55.4441 54.22197/13/2004 151 Holcim Midlothian TX Kiln 1 58.7034 53.86257/14/2004 152 Holcim Midlothian TX Kiln 1 55.0362 53.01207/16/2004 153 Holcim Midlothian TX Kiln 1 52.0886 52.38247/17/2004 154 Holcim Midlothian TX Kiln 1 56.4282 51.95237/18/2004 155 Holcim Midlothian TX Kiln 1 52.9276 51.42087/19/2004 156 Holcim Midlothian TX Kiln 1 59.2093 51.13377/20/2004 157 Holcim Midlothian TX Kiln 1 66.9424 51.1441

7/21/2004 158 Holcim Midlothian TX Kiln 1 Holcim Midlothian TX Kiln 1 56 9930 56.9930 51 0617 51.06177/22/2004 159 Holcim Midlothian TX Kiln 1 53.9926 50.56197/23/2004 160 Holcim Midlothian TX Kiln 1 55.8717 50.22157/24/2004 161 Holcim Midlothian TX Kiln 1 54.5771 50.02217/25/2004 162 Holcim Midlothian TX Kiln 1 58.8549 50.01057/26/2004 163 Holcim Midlothian TX Kiln 1 61.4399 50.30757/27/2004 164 Holcim Midlothian TX Kiln 1 51.4744 50.21227/28/2004 165 Holcim Midlothian TX Kiln 1 45.8391 49.88487/31/2004 166 Holcim Midlothian TX Kiln 1 62.7156 50.5062

8/2/2004 167 Holcim Midlothian TX Kiln 1 91.3560 52.32448/3/2004 168 Holcim Midlothian TX Kiln 1 86.4720 53.95738/4/2004 169 Holcim Midlothian TX Kiln 1 79.3570 55.49568/5/2004 170 Holcim Midlothian TX Kiln 1 95.5177 57.06748/6/2004 171 Holcim Midlothian TX Kiln 1 54.8370 57.40458/7/2004 172 Holcim Midlothian TX Kiln 1 39.0982 57.39868/8/2004 173 Holcim Midlothian TX Kiln 1 44.5020 57.57068/9/2004 174 Holcim Midlothian TX Kiln 1 33.6561 57.6949

8/10/2004 175 Holcim Midlothian TX Kiln 1 62.4152 58.27648/11/2004 176 Holcim Midlothian TX Kiln 1 62.2853 58.94948/12/2004 177 Holcim Midlothian TX Kiln 1 58.1007 58.83408/13/2004 178 Holcim Midlothian TX Kiln 1 57.2005 59.05908/14/2004 179 Holcim Midlothian TX Kiln 1 70.8595 59.8065
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

8/15/2004 180 Holcim Midlothian TX Kiln 1 69.9689 60.29078/16/2004 181 Holcim Midlothian TX Kiln 1 73.9160 60.79788/17/2004 182 Holcim Midlothian TX Kiln 1 64.0726 61.09908/19/2004 183 Holcim Midlothian TX Kiln 1 70.2736 61.70518/20/2004 184 Holcim Midlothian TX Kiln 1 72.8203 62.25158/21/2004 185 Holcim Midlothian TX Kiln 1 78.9210 63.11808/22/2004 186 Holcim Midlothian TX Kiln 1 70.7888 63.50408/23/2004 187 Holcim Midlothian TX Kiln 1 59.7646 63.26478/24/2004 188 Holcim Midlothian TX Kiln 1 62.1522 63.43678/25/2004 189 Holcim Midlothian TX Kiln 1 66.0623 63.83908/26/2004 190 Holcim Midlothian TX Kiln 1 58.7985 63.93668/27/2004 191 Holcim Midlothian TX Kiln 1 63.6270 64.23828/29/2004 192 Holcim Midlothian TX Kiln 1 54.9272 64.1073

9/4/2004 193 Holcim Midlothian TX Kiln 1 63.2234 64.16689/5/2004 194 Holcim Midlothian TX Kiln 1 55.0039 64.28449/6/2004 195 Holcim Midlothian TX Kiln 1 67.7413 65.01459/7/2004 196 Holcim Midlothian TX Kiln 1 68.5354 65.20859/8/2004 197 Holcim Midlothian TX Kiln 1 62.7414 64.25479/9/2004 198 Holcim Midlothian TX Kiln 1 59.1082 63.3425

9/10/2004 199 Holcim Midlothian TX Kiln 1 56.4076 62.57759/11/2004 200 Holcim Midlothian TX Kiln 1 58.7940 61.35349/12/2004 201 Holcim Midlothian TX Kiln 1 58.9246 61.48979/13/2004 202 Holcim Midlothian TX Kiln 1 62.4736 62.26899/14/2004 203 Holcim Midlothian TX Kiln 1 61.8404 62.84689/15/2004 204 Holcim Midlothian TX Kiln 1 60.4842 63.74119/16/2004 205 Holcim Midlothian TX Kiln 1 61.6040 63.71409/17/2004 206 Holcim Midlothian TX Kiln 1 60.4726 63.65369/18/2004 207 Holcim Midlothian TX Kiln 1 65.2400 63.8916

9/19/2004 208 Holcim Midlothian TX Kiln 1 Holcim Midlothian TX Kiln 1 45 9786 45.9786 63 5175 63.51759/20/2004 209 Holcim Midlothian TX Kiln 1 51.9650 62.88779/21/2004 210 Holcim Midlothian TX Kiln 1 50.6859 62.24499/22/2004 211 Holcim Midlothian TX Kiln 1 24.0898 60.58419/23/2004 212 Holcim Midlothian TX Kiln 1 27.1651 59.35389/24/2004 213 Holcim Midlothian TX Kiln 1 52.2642 58.75359/25/2004 214 Holcim Midlothian TX Kiln 1 49.7589 57.98489/26/2004 215 Holcim Midlothian TX Kiln 1 49.5228 57.00489/27/2004 216 Holcim Midlothian TX Kiln 1 55.4794 56.49459/28/2004 217 Holcim Midlothian TX Kiln 1 50.8767 56.19839/29/2004 218 Holcim Midlothian TX Kiln 1 56.3530 56.00509/30/2004 219 Holcim Midlothian TX Kiln 1 57.6527 55.724610/1/2004 220 Holcim Midlothian TX Kiln 1 57.8664 55.693610/2/2004 221 Holcim Midlothian TX Kiln 1 51.0555 55.274510/3/2004 222 Holcim Midlothian TX Kiln 1 60.5814 55.463010/5/2004 223 Holcim Midlothian TX Kiln 1 55.6124 55.209310/6/2004 224 Holcim Midlothian TX Kiln 1 59.9336 55.373610/7/2004 225 Holcim Midlothian TX Kiln 1 64.8914 55.278610/8/2004 226 Holcim Midlothian TX Kiln 1 55.6465 54.849010/9/2004 227 Holcim Midlothian TX Kiln 1 57.2514 54.6660

10/10/2004 228 Holcim Midlothian TX Kiln 1 63.5145 54.812910/11/2004 229 Holcim Midlothian TX Kiln 1 65.2853 55.1088
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

10/12/2004 230 Holcim Midlothian TX Kiln 1 47.9993 54.749010/13/2004 231 Holcim Midlothian TX Kiln 1 56.3846 54.664310/14/2004 232 Holcim Midlothian TX Kiln 1 59.7096 54.572210/15/2004 233 Holcim Midlothian TX Kiln 1 47.5554 54.096010/16/2004 234 Holcim Midlothian TX Kiln 1 46.6663 53.635410/17/2004 235 Holcim Midlothian TX Kiln 1 56.2569 53.457210/18/2004 236 Holcim Midlothian TX Kiln 1 56.1646 53.313610/19/2004 237 Holcim Midlothian TX Kiln 1 63.4228 53.253010/20/2004 238 Holcim Midlothian TX Kiln 1 54.2086 53.527310/21/2004 239 Holcim Midlothian TX Kiln 1 46.8047 53.355310/22/2004 240 Holcim Midlothian TX Kiln 1 52.9015 53.429210/23/2004 241 Holcim Midlothian TX Kiln 1 57.2302 54.533910/24/2004 242 Holcim Midlothian TX Kiln 1 63.7049 55.751810/25/2004 243 Holcim Midlothian TX Kiln 1 55.6217 55.863810/27/2004 244 Holcim Midlothian TX Kiln 1 64.4141 56.352310/28/2004 245 Holcim Midlothian TX Kiln 1 67.4255 56.949010/29/2004 246 Holcim Midlothian TX Kiln 1 60.5240 57.117210/30/2004 247 Holcim Midlothian TX Kiln 1 28.8000 56.381310/31/2004 248 Holcim Midlothian TX Kiln 1 65.4416 56.6842

11/1/2004 249 Holcim Midlothian TX Kiln 1 53.4064 56.542711/2/2004 250 Holcim Midlothian TX Kiln 1 48.0805 56.216511/3/2004 251 Holcim Midlothian TX Kiln 1 55.7266 56.372211/4/2004 252 Holcim Midlothian TX Kiln 1 72.1044 56.756311/5/2004 253 Holcim Midlothian TX Kiln 1 58.6523 56.857611/6/2004 254 Holcim Midlothian TX Kiln 1 60.6968 56.883111/7/2004 255 Holcim Midlothian TX Kiln 1 79.9451 57.384911/8/2004 256 Holcim Midlothian TX Kiln 1 71.9299 57.927711/9/2004 257 Holcim Midlothian TX Kiln 1 89.2677 58.9949

11/11/2004 258 Holcim Midlothian TX Kiln 1 Holcim Midlothian TX Kiln 1 72 3675 72.3675 59 2900 59.290011/12/2004 259 Holcim Midlothian TX Kiln 1 62.7824 59.206511/13/2004 260 Holcim Midlothian TX Kiln 1 82.1115 60.343611/14/2004 261 Holcim Midlothian TX Kiln 1 70.6706 60.819811/15/2004 262 Holcim Midlothian TX Kiln 1 54.5009 60.646211/16/2004 263 Holcim Midlothian TX Kiln 1 64.5485 61.212611/17/2004 264 Holcim Midlothian TX Kiln 1 63.0676 61.759311/18/2004 265 Holcim Midlothian TX Kiln 1 64.4367 62.032011/23/2004 266 Holcim Midlothian TX Kiln 1 79.9904 62.826211/24/2004 267 Holcim Midlothian TX Kiln 1 68.9861 63.011611/25/2004 268 Holcim Midlothian TX Kiln 1 66.5036 63.421511/27/2004 269 Holcim Midlothian TX Kiln 1 61.9684 63.926911/28/2004 270 Holcim Midlothian TX Kiln 1 59.6178 64.150811/29/2004 271 Holcim Midlothian TX Kiln 1 56.4241 64.123911/30/2004 272 Holcim Midlothian TX Kiln 1 57.4456 63.9153

12/4/2004 273 Holcim Midlothian TX Kiln 1 60.5194 64.078512/5/2004 274 Holcim Midlothian TX Kiln 1 69.0086 64.231712/8/2004 275 Holcim Midlothian TX Kiln 1 59.2199 63.958212/9/2004 276 Holcim Midlothian TX Kiln 1 40.1207 63.2781

12/10/2004 277 Holcim Midlothian TX Kiln 1 65.3581 64.496712/11/2004 278 Holcim Midlothian TX Kiln 1 67.1000 64.551912/12/2004 279 Holcim Midlothian TX Kiln 1 65.3407 64.9497
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

12/13/2004 280 Holcim Midlothian TX Kiln 1 58.7331 65.304812/14/2004 281 Holcim Midlothian TX Kiln 1 63.2734 65.556412/15/2004 282 Holcim Midlothian TX Kiln 1 49.5583 64.804912/16/2004 283 Holcim Midlothian TX Kiln 1 63.9468 64.981312/17/2004 284 Holcim Midlothian TX Kiln 1 76.3601 65.503412/18/2004 285 Holcim Midlothian TX Kiln 1 51.2919 64.548312/19/2004 286 Holcim Midlothian TX Kiln 1 56.4900 64.033712/20/2004 287 Holcim Midlothian TX Kiln 1 64.1589 63.196712/21/2004 288 Holcim Midlothian TX Kiln 1 49.6484 62.439412/22/2004 289 Holcim Midlothian TX Kiln 1 62.4910 62.429712/23/2004 290 Holcim Midlothian TX Kiln 1 69.4793 62.008612/24/2004 291 Holcim Midlothian TX Kiln 1 63.6132 61.773412/25/2004 292 Holcim Midlothian TX Kiln 1 58.5002 61.906712/27/2004 293 Holcim Midlothian TX Kiln 1 53.8534 61.550212/28/2004 294 Holcim Midlothian TX Kiln 1 60.3151 61.458412/29/2004 295 Holcim Midlothian TX Kiln 1 55.6859 61.166712/30/2004 296 Holcim Midlothian TX Kiln 1 74.9257 60.997912/31/2004 297 Holcim Midlothian TX Kiln 1 65.4047 60.8785

1/1/2005 298 Holcim Midlothian TX Kiln 1 65.5164 60.84561/2/2005 299 Holcim Midlothian TX Kiln 1 67.3866 61.02621/4/2005 300 Holcim Midlothian TX Kiln 1 69.3569 61.35091/6/2005 301 Holcim Midlothian TX Kiln 1 58.2345 61.41121/7/2005 302 Holcim Midlothian TX Kiln 1 61.5174 61.54691/8/2005 303 Holcim Midlothian TX Kiln 1 64.9035 61.69311/9/2005 304 Holcim Midlothian TX Kiln 1 67.6998 61.6495

1/10/2005 305 Holcim Midlothian TX Kiln 1 63.6211 61.79621/11/2005 306 Holcim Midlothian TX Kiln 1 63.3988 62.57211/12/2005 307 Holcim Midlothian TX Kiln 1 67.2897 62.6365

1/13/2005 308 Holcim Midlothian TX Kiln 1 Holcim Midlothian TX Kiln 1 60 4491 60.4491 62 4148 62.41481/14/2005 309 Holcim Midlothian TX Kiln 1 75.7880 62.76301/15/2005 310 Holcim Midlothian TX Kiln 1 44.1345 62.27641/16/2005 311 Holcim Midlothian TX Kiln 1 33.4120 61.28101/17/2005 312 Holcim Midlothian TX Kiln 1 27.4578 60.54441/18/2005 313 Holcim Midlothian TX Kiln 1 64.7427 60.57091/19/2005 314 Holcim Midlothian TX Kiln 1 65.5207 60.20961/20/2005 315 Holcim Midlothian TX Kiln 1 96.2268 61.70741/21/2005 316 Holcim Midlothian TX Kiln 1 34.6401 60.97911/22/2005 317 Holcim Midlothian TX Kiln 1 26.3773 59.71971/24/2005 318 Holcim Midlothian TX Kiln 1 49.9716 59.73051/25/2005 319 Holcim Midlothian TX Kiln 1 64.2209 59.7881

2/4/2005 320 Holcim Midlothian TX Kiln 1 22.4372 58.22012/5/2005 321 Holcim Midlothian TX Kiln 1 21.3178 56.81022/6/2005 322 Holcim Midlothian TX Kiln 1 19.2283 55.50112/7/2005 323 Holcim Midlothian TX Kiln 1 20.4046 54.38622/8/2005 324 Holcim Midlothian TX Kiln 1 19.9793 53.04172/9/2005 325 Holcim Midlothian TX Kiln 1 19.9513 51.8505

2/10/2005 326 Holcim Midlothian TX Kiln 1 19.5748 50.00552/11/2005 327 Holcim Midlothian TX Kiln 1 19.5310 48.47642/12/2005 328 Holcim Midlothian TX Kiln 1 20.8045 46.98602/13/2005 329 Holcim Midlothian TX Kiln 1 21.2085 45.4467
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

2/14/2005 330 Holcim Midlothian TX Kiln 1 20.3148 43.81192/15/2005 331 Holcim Midlothian TX Kiln 1 22.3401 42.61552/16/2005 332 Holcim Midlothian TX Kiln 1 24.6629 41.38702/17/2005 333 Holcim Midlothian TX Kiln 1 21.5618 39.94232/18/2005 334 Holcim Midlothian TX Kiln 1 20.8001 38.37892/19/2005 335 Holcim Midlothian TX Kiln 1 23.5936 37.0447

3/7/2005 336 Holcim Midlothian TX Kiln 1 25.0037 35.76483/8/2005 337 Holcim Midlothian TX Kiln 1 26.0476 34.39013/9/2005 338 Holcim Midlothian TX Kiln 1 25.6513 33.2302

3/10/2005 339 Holcim Midlothian TX Kiln 1 25.3850 31.55013/12/2005 340 Holcim Midlothian TX Kiln 1 25.7977 30.93893/13/2005 341 Holcim Midlothian TX Kiln 1 29.6868 30.81473/14/2005 342 Holcim Midlothian TX Kiln 1 31.6842 30.95563/17/2005 343 Holcim Midlothian TX Kiln 1 24.3096 29.60783/18/2005 344 Holcim Midlothian TX Kiln 1 25.2102 28.26413/19/2005 345 Holcim Midlothian TX Kiln 1 27.1526 25.96163/20/2005 346 Holcim Midlothian TX Kiln 1 26.2139 25.68083/21/2005 347 Holcim Midlothian TX Kiln 1 28.7968 25.76143/22/2005 348 Holcim Midlothian TX Kiln 1 25.0394 24.93033/23/2005 349 Holcim Midlothian TX Kiln 1 23.9569 23.58823/25/2005 350 Holcim Midlothian TX Kiln 1 24.6372 23.66153/26/2005 351 Holcim Midlothian TX Kiln 1 24.7778 23.77693/27/2005 352 Holcim Midlothian TX Kiln 1 25.2529 23.97773/28/2005 353 Holcim Midlothian TX Kiln 1 29.4292 24.27853/29/2005 354 Holcim Midlothian TX Kiln 1 34.6569 24.76783/30/2005 355 Holcim Midlothian TX Kiln 1 37.9619 25.36813/31/2005 356 Holcim Midlothian TX Kiln 1 32.5102 25.7993

4/1/2005 357 Holcim Midlothian TX Kiln 1 43.8773 26.6108

4/2/2005 358 Holcim Midlothian TX Kiln 1 Holcim Midlothian TX Kiln 1 42 6945 42.6945 27 3405 27.34054/3/2005 359 Holcim Midlothian TX Kiln 1 41.2637 28.00904/4/2005 360 Holcim Midlothian TX Kiln 1 56.2548 29.20704/5/2005 361 Holcim Midlothian TX Kiln 1 47.8280 30.05664/6/2005 362 Holcim Midlothian TX Kiln 1 42.2459 30.64274/7/2005 363 Holcim Midlothian TX Kiln 1 36.8801 31.15334/8/2005 364 Holcim Midlothian TX Kiln 1 33.3534 31.57184/9/2005 365 Holcim Midlothian TX Kiln 1 37.9135 32.0491 59.3322

4/10/2005 366 Holcim Midlothian TX Kiln 1 34.2920 32.3587 59.22104/12/2005 367 Holcim Midlothian TX Kiln 1 33.2989 32.6004 59.07854/13/2005 368 Holcim Midlothian TX Kiln 1 34.6813 32.9014 58.95764/21/2005 369 Holcim Midlothian TX Kiln 1 54.8817 33.8846 58.95044/22/2005 370 Holcim Midlothian TX Kiln 1 36.8898 34.2544 58.85794/23/2005 371 Holcim Midlothian TX Kiln 1 34.1257 34.4023 58.95064/24/2005 372 Holcim Midlothian TX Kiln 1 35.9903 34.5459 58.98724/28/2005 373 Holcim Midlothian TX Kiln 1 49.0779 35.3715 58.94084/29/2005 374 Holcim Midlothian TX Kiln 1 33.2865 35.6407 58.87454/30/2005 375 Holcim Midlothian TX Kiln 1 32.8636 35.8311 58.7169

5/1/2005 376 Holcim Midlothian TX Kiln 1 29.9100 35.9543 58.56205/2/2005 377 Holcim Midlothian TX Kiln 1 32.3196 36.0717 58.40845/3/2005 378 Holcim Midlothian TX Kiln 1 31.0919 36.2734 58.27805/4/2005 379 Holcim Midlothian TX Kiln 1 31.2572 36.5168 58.1427
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

5/5/2005 380 Holcim Midlothian TX Kiln 1 32.9898 36.7952 57.92155/6/2005 381 Holcim Midlothian TX Kiln 1 33.4855 37.0855 57.74475/7/2005 382 Holcim Midlothian TX Kiln 1 32.6723 37.3328 57.59705/8/2005 383 Holcim Midlothian TX Kiln 1 32.4427 37.4332 57.46295/9/2005 384 Holcim Midlothian TX Kiln 1 37.1114 37.5150 57.2754

5/11/2005 385 Holcim Midlothian TX Kiln 1 33.3844 37.3625 57.14705/12/2005 386 Holcim Midlothian TX Kiln 1 32.3768 37.3580 56.95395/13/2005 387 Holcim Midlothian TX Kiln 1 30.4075 36.9090 56.73935/14/2005 388 Holcim Midlothian TX Kiln 1 31.1869 36.5254 56.53655/15/2005 389 Holcim Midlothian TX Kiln 1 35.5606 36.3353 56.29755/16/2005 390 Holcim Midlothian TX Kiln 1 34.3937 35.6066 56.06585/17/2005 391 Holcim Midlothian TX Kiln 1 32.0961 35.0822 55.83955/18/2005 392 Holcim Midlothian TX Kiln 1 32.5212 34.7581 55.72235/19/2005 393 Holcim Midlothian TX Kiln 1 29.4017 34.5088 55.58295/20/2005 394 Holcim Midlothian TX Kiln 1 28.4444 34.3452 55.33565/24/2005 395 Holcim Midlothian TX Kiln 1 31.8487 34.1430 55.12145/25/2005 396 Holcim Midlothian TX Kiln 1 32.3280 34.0775 54.99535/26/2005 397 Holcim Midlothian TX Kiln 1 34.0918 34.1040 54.78855/27/2005 398 Holcim Midlothian TX Kiln 1 32.2425 34.0227 54.66285/28/2005 399 Holcim Midlothian TX Kiln 1 29.4421 33.1747 54.59155/29/2005 400 Holcim Midlothian TX Kiln 1 34.5643 33.0972 54.53515/30/2005 401 Holcim Midlothian TX Kiln 1 37.4561 33.2082 54.54505/31/2005 402 Holcim Midlothian TX Kiln 1 31.9666 33.0741 54.5082

6/1/2005 403 Holcim Midlothian TX Kiln 1 37.0219 32.6722 54.50196/2/2005 404 Holcim Midlothian TX Kiln 1 37.0931 32.7991 54.45766/3/2005 405 Holcim Midlothian TX Kiln 1 32.5239 32.7878 54.38946/4/2005 406 Holcim Midlothian TX Kiln 1 32.2266 32.8650 54.33546/5/2005 407 Holcim Midlothian TX Kiln 1 30.4313 32.8020 54.2166

6/6/2005 6/6/2005 408 Holcim Midlothian TX Kiln 1 Holcim Midlothian TX Kiln 1 31 9648 31.9648 32 8311 32.8311 54 1666 54.16666/8/2005 409 Holcim Midlothian TX Kiln 1 34.9575 32.9545 54.00766/9/2005 410 Holcim Midlothian TX Kiln 1 30.8659 32.8837 53.9169

6/10/2005 411 Holcim Midlothian TX Kiln 1 32.3097 32.8445 53.85146/11/2005 412 Holcim Midlothian TX Kiln 1 32.5793 32.8414 53.77646/12/2005 413 Holcim Midlothian TX Kiln 1 31.9934 32.8264 53.70726/13/2005 414 Holcim Midlothian TX Kiln 1 32.4813 32.6721 53.66136/14/2005 415 Holcim Midlothian TX Kiln 1 36.6757 32.7818 53.68746/15/2005 416 Holcim Midlothian TX Kiln 1 46.9550 33.2677 53.69806/25/2005 417 Holcim Midlothian TX Kiln 1 46.8521 33.8159 53.64736/26/2005 418 Holcim Midlothian TX Kiln 1 41.5213 34.1604 53.59186/27/2005 419 Holcim Midlothian TX Kiln 1 38.2577 34.2503 53.54746/28/2005 420 Holcim Midlothian TX Kiln 1 45.4369 34.6184 53.40186/29/2005 421 Holcim Midlothian TX Kiln 1 43.0251 34.9827 53.27516/30/2005 422 Holcim Midlothian TX Kiln 1 40.9987 35.2652 53.2099

7/6/2005 423 Holcim Midlothian TX Kiln 1 39.3520 35.5969 53.16187/7/2005 424 Holcim Midlothian TX Kiln 1 41.0457 36.0170 53.16697/8/2005 425 Holcim Midlothian TX Kiln 1 39.6118 36.2757 53.10837/9/2005 426 Holcim Midlothian TX Kiln 1 37.9146 36.4620 53.0540

7/10/2005 427 Holcim Midlothian TX Kiln 1 38.7437 36.6170 52.99717/11/2005 428 Holcim Midlothian TX Kiln 1 37.7433 36.8004 52.88827/12/2005 429 Holcim Midlothian TX Kiln 1 35.8348 37.0135 52.8185
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

7/14/2005 430 Holcim Midlothian TX Kiln 1 37.9163 37.1252 52.76277/16/2005 431 Holcim Midlothian TX Kiln 1 40.6003 37.2300 52.65657/17/2005 432 Holcim Midlothian TX Kiln 1 48.0131 37.7649 52.57857/18/2005 433 Holcim Midlothian TX Kiln 1 51.8595 38.2595 52.50737/19/2005 434 Holcim Midlothian TX Kiln 1 38.1781 38.2956 52.39397/20/2005 435 Holcim Midlothian TX Kiln 1 42.5286 38.6291 52.26827/21/2005 436 Holcim Midlothian TX Kiln 1 44.2128 39.0287 52.19007/22/2005 437 Holcim Midlothian TX Kiln 1 29.3355 38.9921 52.10337/23/2005 438 Holcim Midlothian TX Kiln 1 47.9887 39.5263 52.03227/24/2005 439 Holcim Midlothian TX Kiln 1 43.3024 39.8044 51.8830

8/1/2005 440 Holcim Midlothian TX Kiln 1 46.8334 40.3367 51.68608/2/2005 441 Holcim Midlothian TX Kiln 1 51.8948 40.9895 51.56338/3/2005 442 Holcim Midlothian TX Kiln 1 43.3716 41.3493 51.52548/4/2005 443 Holcim Midlothian TX Kiln 1 42.1758 41.6887 51.48818/5/2005 444 Holcim Midlothian TX Kiln 1 45.8191 42.1333 51.39998/6/2005 445 Holcim Midlothian TX Kiln 1 57.3235 42.8215 51.37558/7/2005 446 Holcim Midlothian TX Kiln 1 61.3592 43.3017 51.32348/8/2005 447 Holcim Midlothian TX Kiln 1 54.2771 43.5492 51.2991

8/11/2005 448 Holcim Midlothian TX Kiln 1 57.7490 44.0901 51.27198/12/2005 449 Holcim Midlothian TX Kiln 1 52.5592 44.5668 51.24328/13/2005 450 Holcim Midlothian TX Kiln 1 47.6078 44.6392 51.20478/14/2005 451 Holcim Midlothian TX Kiln 1 50.4808 44.8877 51.13638/15/2005 452 Holcim Midlothian TX Kiln 1 55.5528 45.3729 51.07148/16/2005 453 Holcim Midlothian TX Kiln 1 50.8669 45.7567 51.01268/17/2005 454 Holcim Midlothian TX Kiln 1 38.5663 45.6740 50.93178/18/2005 455 Holcim Midlothian TX Kiln 1 45.7378 45.8782 50.84448/19/2005 456 Holcim Midlothian TX Kiln 1 44.6277 46.1020 50.75368/20/2005 457 Holcim Midlothian TX Kiln 1 49.6018 46.4639 50.6249

8/21/2005 8/21/2005 458 Holcim Midlothian TX Kiln 1 Holcim Midlothian TX Kiln 1 47 7982 47.7982 46 7991 46.7991 50 5116 50.51168/22/2005 459 Holcim Midlothian TX Kiln 1 53.1279 47.3755 50.44068/23/2005 460 Holcim Midlothian TX Kiln 1 53.4214 47.8924 50.43498/24/2005 461 Holcim Midlothian TX Kiln 1 58.4953 48.4889 50.42038/25/2005 462 Holcim Midlothian TX Kiln 1 49.9739 48.5542 50.36968/28/2005 463 Holcim Midlothian TX Kiln 1 53.0056 48.5924 50.30518/29/2005 464 Holcim Midlothian TX Kiln 1 49.7227 48.9773 50.23948/30/2005 465 Holcim Midlothian TX Kiln 1 48.8741 49.1888 50.1648

9/2/2005 466 Holcim Midlothian TX Kiln 1 34.6113 48.8687 50.07209/3/2005 467 Holcim Midlothian TX Kiln 1 60.7886 49.9172 50.06999/4/2005 468 Holcim Midlothian TX Kiln 1 51.2912 50.0272 50.02589/5/2005 469 Holcim Midlothian TX Kiln 1 41.4320 49.9649 49.94549/6/2005 470 Holcim Midlothian TX Kiln 1 46.8064 49.9640 49.94469/7/2005 471 Holcim Midlothian TX Kiln 1 54.4318 50.0486 49.9547

9/11/2005 472 Holcim Midlothian TX Kiln 1 51.5794 50.3222 49.92349/12/2005 473 Holcim Midlothian TX Kiln 1 42.2617 50.3250 49.87349/13/2005 474 Holcim Midlothian TX Kiln 1 39.4321 50.1121 49.80859/14/2005 475 Holcim Midlothian TX Kiln 1 43.3322 49.6457 49.77499/15/2005 476 Holcim Midlothian TX Kiln 1 39.6294 48.9214 49.71729/16/2005 477 Holcim Midlothian TX Kiln 1 42.6534 48.5340 49.69169/17/2005 478 Holcim Midlothian TX Kiln 1 43.6462 48.0639 49.61869/18/2005 479 Holcim Midlothian TX Kiln 1 42.9477 47.7435 49.5000
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

9/19/2005 480 Holcim Midlothian TX Kiln 1 49.8722 47.8190 49.47909/20/2005 481 Holcim Midlothian TX Kiln 1 41.6306 47.5240 49.40969/21/2005 482 Holcim Midlothian TX Kiln 1 29.9117 46.6693 49.31979/22/2005 483 Holcim Midlothian TX Kiln 1 37.8110 46.2341 49.25299/23/2005 484 Holcim Midlothian TX Kiln 1 39.2969 46.2584 49.16589/24/2005 485 Holcim Midlothian TX Kiln 1 38.7024 46.0239 49.12079/25/2005 486 Holcim Midlothian TX Kiln 1 37.0084 45.7699 49.03189/26/2005 487 Holcim Midlothian TX Kiln 1 45.1739 45.6223 48.93489/27/2005 488 Holcim Midlothian TX Kiln 1 46.7382 45.5870 48.86849/28/2005 489 Holcim Midlothian TX Kiln 1 59.3059 45.7929 48.84109/29/2005 490 Holcim Midlothian TX Kiln 1 51.4471 45.7271 48.79329/30/2005 491 Holcim Midlothian TX Kiln 1 44.8300 45.2716 48.730210/1/2005 492 Holcim Midlothian TX Kiln 1 40.7541 44.9643 48.659310/3/2005 493 Holcim Midlothian TX Kiln 1 38.9884 44.4970 48.603210/4/2005 494 Holcim Midlothian TX Kiln 1 42.1654 44.2451 48.529710/5/2005 495 Holcim Midlothian TX Kiln 1 42.3196 44.0266 48.464610/6/2005 496 Holcim Midlothian TX Kiln 1 37.3010 44.1163 48.400910/7/2005 497 Holcim Midlothian TX Kiln 1 36.4519 43.3051 48.338610/8/2005 498 Holcim Midlothian TX Kiln 1 39.9439 42.9268 48.304110/9/2005 499 Holcim Midlothian TX Kiln 1 36.9431 42.7772 48.2565

10/11/2005 500 Holcim Midlothian TX Kiln 1 37.8509 42.4787 48.207710/12/2005 501 Holcim Midlothian TX Kiln 1 40.9487 42.0292 48.199110/13/2005 502 Holcim Midlothian TX Kiln 1 39.3487 41.6216 48.206110/14/2005 503 Holcim Midlothian TX Kiln 1 45.9666 41.7451 48.229310/15/2005 504 Holcim Midlothian TX Kiln 1 44.4427 41.9121 48.260110/16/2005 505 Holcim Midlothian TX Kiln 1 44.1061 41.9379 48.248410/17/2005 506 Holcim Midlothian TX Kiln 1 47.7275 42.2078 48.256610/18/2005 507 Holcim Midlothian TX Kiln 1 46.0698 42.3217 48.2753

10/19/2005 10/19/2005 508 Holcim Midlothian TX Kiln 1 Holcim Midlothian TX Kiln 1 46 7758 46.7758 42 4260 42.4260 48 2956 48.295610/20/2005 509 Holcim Midlothian TX Kiln 1 42.9741 42.4269 48.331410/21/2005 510 Holcim Midlothian TX Kiln 1 40.9665 42.1300 48.320410/22/2005 511 Holcim Midlothian TX Kiln 1 40.9729 42.1081 48.317310/23/2005 512 Holcim Midlothian TX Kiln 1 42.3635 42.5232 48.264710/24/2005 513 Holcim Midlothian TX Kiln 1 41.3961 42.6427 48.239910/25/2005 514 Holcim Midlothian TX Kiln 1 41.1519 42.7045 48.220010/26/2005 515 Holcim Midlothian TX Kiln 1 38.0668 42.6833 48.172410/27/2005 516 Holcim Midlothian TX Kiln 1 36.7877 42.6760 48.112310/28/2005 517 Holcim Midlothian TX Kiln 1 40.8219 42.5309 48.073410/29/2005 518 Holcim Midlothian TX Kiln 1 42.5397 42.3909 48.047210/31/2005 519 Holcim Midlothian TX Kiln 1 42.4390 41.8287 48.0089

11/1/2005 520 Holcim Midlothian TX Kiln 1 40.0060 41.4473 47.973511/2/2005 521 Holcim Midlothian TX Kiln 1 43.0352 41.3875 47.929211/4/2005 522 Holcim Midlothian TX Kiln 1 44.8064 41.5226 47.868511/5/2005 523 Holcim Midlothian TX Kiln 1 43.5324 41.6741 47.831611/6/2005 524 Holcim Midlothian TX Kiln 1 35.5370 41.4531 47.781111/7/2005 525 Holcim Midlothian TX Kiln 1 38.2110 41.3162 47.732711/8/2005 526 Holcim Midlothian TX Kiln 1 49.3847 41.7189 47.718511/9/2005 527 Holcim Midlothian TX Kiln 1 50.2816 42.1799 47.6950

11/10/2005 528 Holcim Midlothian TX Kiln 1 43.7354 42.3063 47.646511/11/2005 529 Holcim Midlothian TX Kiln 1 44.5617 42.5603 47.6275
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

11/12/2005 530 Holcim Midlothian TX Kiln 1 46.9500 42.8636 47.630611/14/2005 531 Holcim Midlothian TX Kiln 1 34.8631 42.6607 47.554311/15/2005 532 Holcim Midlothian TX Kiln 1 37.4385 42.5970 47.406511/16/2005 533 Holcim Midlothian TX Kiln 1 38.5134 42.3486 47.275211/18/2005 534 Holcim Midlothian TX Kiln 1 43.8514 42.3289 47.177911/20/2005 535 Holcim Midlothian TX Kiln 1 39.3685 42.1710 47.024011/21/2005 536 Holcim Midlothian TX Kiln 1 42.0687 41.9823 46.989111/25/2005 537 Holcim Midlothian TX Kiln 1 35.4962 41.6299 46.979211/26/2005 538 Holcim Midlothian TX Kiln 1 37.6192 41.3247 46.960311/27/2005 539 Holcim Midlothian TX Kiln 1 39.5344 41.2100 46.976411/30/2005 540 Holcim Midlothian TX Kiln 1 42.8557 41.2730 46.9229

12/1/2005 541 Holcim Midlothian TX Kiln 1 41.2699 41.2829 46.865312/2/2005 542 Holcim Midlothian TX Kiln 1 44.7412 41.3622 46.828712/3/2005 543 Holcim Midlothian TX Kiln 1 43.7447 41.4404 46.791812/4/2005 544 Holcim Midlothian TX Kiln 1 39.1318 41.3731 46.704912/5/2005 545 Holcim Midlothian TX Kiln 1 41.0434 41.4723 46.625612/6/2005 546 Holcim Midlothian TX Kiln 1 41.2654 41.6216 46.536212/7/2005 547 Holcim Midlothian TX Kiln 1 48.0000 41.8609 46.492212/8/2005 548 Holcim Midlothian TX Kiln 1 47.5541 42.0280 46.429912/9/2005 549 Holcim Midlothian TX Kiln 1 42.7148 42.0372 46.3474

12/10/2005 550 Holcim Midlothian TX Kiln 1 43.1539 42.1421 46.249412/11/2005 551 Holcim Midlothian TX Kiln 1 45.1186 42.2116 46.179112/12/2005 552 Holcim Midlothian TX Kiln 1 45.4164 42.2319 46.139812/13/2005 553 Holcim Midlothian TX Kiln 1 41.4663 42.1630 46.083112/14/2005 554 Holcim Midlothian TX Kiln 1 40.1681 42.3174 46.012212/15/2005 555 Holcim Midlothian TX Kiln 1 45.1343 42.5482 45.974712/16/2005 556 Holcim Midlothian TX Kiln 1 47.0060 42.4689 45.929212/17/2005 557 Holcim Midlothian TX Kiln 1 44.3585 42.2715 45.9002

12/18/2005 12/18/2005 558 Holcim Midlothian TX Kiln 1 Holcim Midlothian TX Kiln 1 49 3557 49.3557 42 4588 42.4588 45 8623 45.862312/19/2005 559 Holcim Midlothian TX Kiln 1 42.8719 42.4025 45.829012/21/2005 560 Holcim Midlothian TX Kiln 1 95.3621 44.0162 45.904712/22/2005 561 Holcim Midlothian TX Kiln 1 46.1544 44.3926 45.843412/23/2005 562 Holcim Midlothian TX Kiln 1 0.2954 43.1545 45.672312/25/2005 563 Holcim Midlothian TX Kiln 1 0.3188 41.8813 45.511212/28/2005 564 Holcim Midlothian TX Kiln 1 37.0730 41.6554 45.458212/29/2005 565 Holcim Midlothian TX Kiln 1 40.4746 41.6923 45.408112/30/2005 566 Holcim Midlothian TX Kiln 1 36.0960 41.4932 45.345512/31/2005 567 Holcim Midlothian TX Kiln 1 35.6971 41.4999 45.2722

1/1/2006 568 Holcim Midlothian TX Kiln 1 37.7542 41.5044 45.20621/2/2006 569 Holcim Midlothian TX Kiln 1 38.0724 41.4556 45.14481/3/2006 570 Holcim Midlothian TX Kiln 1 41.1010 41.3971 45.08861/4/2006 571 Holcim Midlothian TX Kiln 1 52.7634 41.7803 45.06751/5/2006 572 Holcim Midlothian TX Kiln 1 48.1170 41.8928 45.02061/6/2006 573 Holcim Midlothian TX Kiln 1 43.1123 41.8717 45.01271/7/2006 574 Holcim Midlothian TX Kiln 1 42.7837 41.9934 44.98751/8/2006 575 Holcim Midlothian TX Kiln 1 40.5326 41.9764 44.95971/9/2006 576 Holcim Midlothian TX Kiln 1 49.4735 42.2500 45.0293

1/11/2006 577 Holcim Midlothian TX Kiln 1 42.1920 42.0564 45.07041/12/2006 578 Holcim Midlothian TX Kiln 1 41.4723 41.8537 45.04091/13/2006 579 Holcim Midlothian TX Kiln 1 42.5604 41.8485 45.0212
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

1/14/2006 580 Holcim Midlothian TX Kiln 1 43.0257 41.8443 45.00341/15/2006 581 Holcim Midlothian TX Kiln 1 37.7518 41.5987 44.95481/16/2006 582 Holcim Midlothian TX Kiln 1 42.8394 41.5128 44.93281/17/2006 583 Holcim Midlothian TX Kiln 1 44.9515 41.6290 44.90151/18/2006 584 Holcim Midlothian TX Kiln 1 40.5900 41.6430 44.85481/19/2006 585 Holcim Midlothian TX Kiln 1 40.0641 41.4740 44.80601/20/2006 586 Holcim Midlothian TX Kiln 1 41.4300 41.2882 44.77961/21/2006 587 Holcim Midlothian TX Kiln 1 43.0504 41.2446 44.73161/22/2006 588 Holcim Midlothian TX Kiln 1 166.8248 45.1602 45.03631/23/2006 589 Holcim Midlothian TX Kiln 1 122.6323 47.8189 45.2081

2/3/2006 590 Holcim Midlothian TX Kiln 1 40.7309 45.9978 45.14192/4/2006 591 Holcim Midlothian TX Kiln 1 40.0314 45.7937 45.09912/5/2006 592 Holcim Midlothian TX Kiln 1 37.6726 47.0396 45.04552/6/2006 593 Holcim Midlothian TX Kiln 1 42.1665 48.4346 44.98702/7/2006 594 Holcim Midlothian TX Kiln 1 48.1834 48.8049 44.94012/8/2006 595 Holcim Midlothian TX Kiln 1 55.7937 49.3155 44.96152/9/2006 596 Holcim Midlothian TX Kiln 1 55.2734 49.9548 44.9584

2/10/2006 597 Holcim Midlothian TX Kiln 1 61.1533 50.8033 44.96242/11/2006 598 Holcim Midlothian TX Kiln 1 56.8231 51.4390 44.98782/12/2006 599 Holcim Midlothian TX Kiln 1 51.0501 51.8716 44.99982/13/2006 600 Holcim Midlothian TX Kiln 1 57.2334 52.4093 45.00252/14/2006 601 Holcim Midlothian TX Kiln 1 57.4459 52.5654 45.00602/15/2006 602 Holcim Midlothian TX Kiln 1 62.0028 53.0282 45.00212/16/2006 603 Holcim Midlothian TX Kiln 1 46.0674 53.1267 44.97982/17/2006 604 Holcim Midlothian TX Kiln 1 47.7075 53.2909 44.98232/18/2006 605 Holcim Midlothian TX Kiln 1 48.4981 53.5564 44.97022/22/2006 606 Holcim Midlothian TX Kiln 1 32.6860 52.9968 44.90292/23/2006 607 Holcim Midlothian TX Kiln 1 33.4297 52.7047 44.8200

2/24/2006 2/24/2006 608 Holcim Midlothian TX Kiln 1 Holcim Midlothian TX Kiln 1 34 6239 34.6239 52 4765 52.4765 44 7625 44.76252/25/2006 609 Holcim Midlothian TX Kiln 1 39.7514 52.3828 44.69492/26/2006 610 Holcim Midlothian TX Kiln 1 37.7155 52.2058 44.61352/27/2006 611 Holcim Midlothian TX Kiln 1 37.4274 52.1950 44.55022/28/2006 612 Holcim Midlothian TX Kiln 1 39.0993 52.0703 44.5784

3/1/2006 613 Holcim Midlothian TX Kiln 1 42.2574 51.9805 44.51493/2/2006 614 Holcim Midlothian TX Kiln 1 40.2500 51.9692 44.47893/3/2006 615 Holcim Midlothian TX Kiln 1 47.7742 52.2262 44.47803/5/2006 616 Holcim Midlothian TX Kiln 1 39.8443 52.1733 44.43453/6/2006 617 Holcim Midlothian TX Kiln 1 42.2310 52.1460 44.35273/7/2006 618 Holcim Midlothian TX Kiln 1 38.0035 47.8520 44.2961

3/10/2006 619 Holcim Midlothian TX Kiln 1 43.2076 45.2045 44.24823/11/2006 620 Holcim Midlothian TX Kiln 1 38.8135 45.1406 44.13553/12/2006 621 Holcim Midlothian TX Kiln 1 38.4394 45.0875 44.04383/14/2006 622 Holcim Midlothian TX Kiln 1 38.2429 45.1065 43.90403/15/2006 623 Holcim Midlothian TX Kiln 1 38.8729 44.9967 43.81223/17/2006 624 Holcim Midlothian TX Kiln 1 41.3444 44.7688 43.75353/18/2006 625 Holcim Midlothian TX Kiln 1 35.9247 44.1065 43.62693/19/2006 626 Holcim Midlothian TX Kiln 1 34.7565 43.4226 43.52853/20/2006 627 Holcim Midlothian TX Kiln 1 33.2588 42.4928 43.47033/23/2006 628 Holcim Midlothian TX Kiln 1 41.7233 41.9894 43.40783/24/2006 629 Holcim Midlothian TX Kiln 1 44.9216 41.7851 43.3581
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

3/25/2006 630 Holcim Midlothian TX Kiln 1 48.4283 41.4916 43.31423/26/2006 631 Holcim Midlothian TX Kiln 1 43.8433 41.0382 43.21523/27/2006 632 Holcim Midlothian TX Kiln 1 38.4666 40.2537 43.13163/28/2006 633 Holcim Midlothian TX Kiln 1 39.7828 40.0442 43.05843/29/2006 634 Holcim Midlothian TX Kiln 1 41.1011 39.8240 43.00123/31/2006 635 Holcim Midlothian TX Kiln 1 42.2114 39.6144 42.9535

4/1/2006 636 Holcim Midlothian TX Kiln 1 47.9140 40.1220 42.93024/2/2006 637 Holcim Midlothian TX Kiln 1 48.0757 40.6102 42.90454/3/2006 638 Holcim Midlothian TX Kiln 1 37.3617 40.7015 42.84114/4/2006 639 Holcim Midlothian TX Kiln 1 41.5197 40.7604 42.76584/5/2006 640 Holcim Midlothian TX Kiln 1 40.0590 40.8385 42.71334/6/2006 641 Holcim Midlothian TX Kiln 1 41.1267 40.9619 42.71604/7/2006 642 Holcim Midlothian TX Kiln 1 39.4548 40.9737 42.64514/8/2006 643 Holcim Midlothian TX Kiln 1 39.3606 40.8771 42.56914/9/2006 644 Holcim Midlothian TX Kiln 1 36.4685 40.7511 42.4900

4/10/2006 645 Holcim Midlothian TX Kiln 1 40.1344 40.4964 42.43904/11/2006 646 Holcim Midlothian TX Kiln 1 41.7771 40.5609 42.38014/12/2006 647 Holcim Midlothian TX Kiln 1 41.4098 40.5335 42.35784/13/2006 648 Holcim Midlothian TX Kiln 1 41.7087 40.6570 42.29684/14/2006 649 Holcim Midlothian TX Kiln 1 40.2129 40.5572 42.19784/15/2006 650 Holcim Midlothian TX Kiln 1 49.6938 40.9198 42.19344/16/2006 651 Holcim Midlothian TX Kiln 1 37.2181 40.8791 42.14064/17/2006 652 Holcim Midlothian TX Kiln 1 41.9959 41.0042 42.07994/18/2006 653 Holcim Midlothian TX Kiln 1 38.7896 41.0015 42.05024/19/2006 654 Holcim Midlothian TX Kiln 1 38.8269 40.9175 41.98534/20/2006 655 Holcim Midlothian TX Kiln 1 36.8180 40.9473 41.89594/21/2006 656 Holcim Midlothian TX Kiln 1 39.7442 41.1136 41.83054/22/2006 657 Holcim Midlothian TX Kiln 1 34.6167 41.1588 41.7650

4/28/2006 4/28/2006 658 Holcim Midlothian TX Kiln 1 Holcim Midlothian TX Kiln 1 35 6963 35.6963 40 9579 40.9579 41 7153 41.71534/29/2006 659 Holcim Midlothian TX Kiln 1 42.5204 40.8779 41.66654/30/2006 660 Holcim Midlothian TX Kiln 1 36.0748 40.4661 41.6128

5/1/2006 661 Holcim Midlothian TX Kiln 1 37.2175 40.2453 41.50955/2/2006 662 Holcim Midlothian TX Kiln 1 39.7049 40.2865 41.43915/3/2006 663 Holcim Midlothian TX Kiln 1 45.3812 40.4731 41.38395/4/2006 664 Holcim Midlothian TX Kiln 1 42.6240 40.5239 41.31615/5/2006 665 Holcim Midlothian TX Kiln 1 40.9006 40.4802 41.23815/6/2006 666 Holcim Midlothian TX Kiln 1 39.0202 40.1837 41.18555/7/2006 667 Holcim Midlothian TX Kiln 1 38.8970 39.8778 41.12355/8/2006 668 Holcim Midlothian TX Kiln 1 35.9040 39.8292 41.04405/9/2006 669 Holcim Midlothian TX Kiln 1 44.9721 39.9443 40.9818

5/10/2006 670 Holcim Midlothian TX Kiln 1 45.8810 40.1383 40.93325/11/2006 671 Holcim Midlothian TX Kiln 1 37.0931 40.0039 40.86115/12/2006 672 Holcim Midlothian TX Kiln 1 40.4905 40.0384 40.78775/13/2006 673 Holcim Midlothian TX Kiln 1 31.4587 39.7750 40.70825/14/2006 674 Holcim Midlothian TX Kiln 1 32.8411 39.6541 40.59065/15/2006 675 Holcim Midlothian TX Kiln 1 39.2121 39.6234 40.57715/16/2006 676 Holcim Midlothian TX Kiln 1 33.3248 39.3416 40.57695/17/2006 677 Holcim Midlothian TX Kiln 1 36.1929 39.1677 40.60085/18/2006 678 Holcim Midlothian TX Kiln 1 32.5087 38.8611 40.51255/19/2006 679 Holcim Midlothian TX Kiln 1 35.4972 38.7039 40.4302
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

5/20/2006 680 Holcim Midlothian TX Kiln 1 34.0474 38.1823 40.25995/21/2006 681 Holcim Midlothian TX Kiln 1 33.3972 38.0550 40.25655/22/2006 682 Holcim Midlothian TX Kiln 1 32.3156 37.7323 40.27275/23/2006 683 Holcim Midlothian TX Kiln 1 29.7361 37.4305 40.21735/24/2006 684 Holcim Midlothian TX Kiln 1 39.7004 37.4596 40.15015/25/2006 685 Holcim Midlothian TX Kiln 1 40.9020 37.5958 40.20075/26/2006 686 Holcim Midlothian TX Kiln 1 51.2656 37.9798 40.28285/27/2006 687 Holcim Midlothian TX Kiln 1 46.6147 38.3797 40.35785/28/2006 688 Holcim Midlothian TX Kiln 1 45.8780 38.7191 40.42765/30/2006 689 Holcim Midlothian TX Kiln 1 44.0531 38.7702 40.49355/31/2006 690 Holcim Midlothian TX Kiln 1 50.9392 39.2657 40.5784

6/1/2006 691 Holcim Midlothian TX Kiln 1 36.3252 39.2360 40.62436/2/2006 692 Holcim Midlothian TX Kiln 1 39.2017 39.2192 40.67826/3/2006 693 Holcim Midlothian TX Kiln 1 39.1039 39.0099 40.72836/4/2006 694 Holcim Midlothian TX Kiln 1 42.8114 39.0162 40.78756/5/2006 695 Holcim Midlothian TX Kiln 1 46.2540 39.1946 40.85866/6/2006 696 Holcim Midlothian TX Kiln 1 48.4773 39.5099 40.93026/7/2006 697 Holcim Midlothian TX Kiln 1 46.1179 39.7506 40.98906/8/2006 698 Holcim Midlothian TX Kiln 1 41.8643 39.9492 41.04466/9/2006 699 Holcim Midlothian TX Kiln 1 47.2883 40.0265 41.1172

6/10/2006 700 Holcim Midlothian TX Kiln 1 39.2497 39.8054 41.16016/11/2006 701 Holcim Midlothian TX Kiln 1 40.3817 39.9150 41.20226/12/2006 702 Holcim Midlothian TX Kiln 1 49.8631 40.2275 41.26756/13/2006 703 Holcim Midlothian TX Kiln 1 60.3138 41.1893 41.36246/14/2006 704 Holcim Midlothian TX Kiln 1 51.1188 41.7985 41.4329

7/2/2006 705 Holcim Midlothian TX Kiln 1 55.8863 42.3543 41.51547/4/2006 706 Holcim Midlothian TX Kiln 1 52.1571 42.9821 41.57697/5/2006 707 Holcim Midlothian TX Kiln 1 44.0252 43.2432 41.6107

7/6/2006 7/6/2006 708 Holcim Midlothian TX Kiln 1 Holcim Midlothian TX Kiln 1 60 0180 60.0180 44 1601 44.1601 41 7086 41.7086

7/11/2006 709 Holcim Midlothian TX Kiln 1 45.9795 44.5096 41.76557/12/2006 710 Holcim Midlothian TX Kiln 1 46.7268 44.9322 41.81917/13/2006 711 Holcim Midlothian TX Kiln 1 52.4813 45.5683 41.89117/14/2006 712 Holcim Midlothian TX Kiln 1 67.8729 46.7536 41.99817/15/2006 713 Holcim Midlothian TX Kiln 1 69.4879 48.0786 42.11997/16/2006 714 Holcim Midlothian TX Kiln 1 68.6883 49.0449 42.24247/17/2006 715 Holcim Midlothian TX Kiln 1 60.6109 49.7019 42.34107/18/2006 716 Holcim Midlothian TX Kiln 1 56.5530 49.8781 42.42817/19/2006 717 Holcim Midlothian TX Kiln 1 68.5015 50.6077 42.54657/20/2006 718 Holcim Midlothian TX Kiln 1 56.8242 50.9725 42.62167/21/2006 719 Holcim Midlothian TX Kiln 1 64.3099 51.6478 42.70287/22/2006 720 Holcim Midlothian TX Kiln 1 43.5123 51.4002 42.71817/23/2006 721 Holcim Midlothian TX Kiln 1 56.2418 52.0641 42.78317/24/2006 722 Holcim Midlothian TX Kiln 1 46.7692 52.3163 42.79107/25/2006 723 Holcim Midlothian TX Kiln 1 53.8811 52.8089 42.82167/26/2006 724 Holcim Midlothian TX Kiln 1 60.8430 53.4100 42.87537/27/2006 725 Holcim Midlothian TX Kiln 1 56.8564 53.7634 42.87697/28/2006 726 Holcim Midlothian TX Kiln 1 51.4707 53.8632 42.88697/29/2006 727 Holcim Midlothian TX Kiln 1 45.4120 53.8396 42.89567/30/2006 728 Holcim Midlothian TX Kiln 1 43.1060 53.8810 42.91267/31/2006 729 Holcim Midlothian TX Kiln 1 35.2684 53.4804 42.9179
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

8/3/2006 730 Holcim Midlothian TX Kiln 1 46.6209 53.7261 42.94178/4/2006 731 Holcim Midlothian TX Kiln 1 51.7034 54.1034 42.98948/5/2006 732 Holcim Midlothian TX Kiln 1 40.4594 53.7900 43.00918/6/2006 733 Holcim Midlothian TX Kiln 1 47.2214 53.3536 43.04348/7/2006 734 Holcim Midlothian TX Kiln 1 42.8469 53.0779 43.01048/8/2006 735 Holcim Midlothian TX Kiln 1 54.4870 53.0312 43.05878/9/2006 736 Holcim Midlothian TX Kiln 1 63.5190 53.4099 43.1392

8/10/2006 737 Holcim Midlothian TX Kiln 1 62.2589 54.0177 43.21128/11/2006 738 Holcim Midlothian TX Kiln 1 61.0824 54.0532 43.24408/12/2006 739 Holcim Midlothian TX Kiln 1 55.5457 54.3721 43.30508/14/2006 740 Holcim Midlothian TX Kiln 1 48.5878 54.4341 43.34818/15/2006 741 Holcim Midlothian TX Kiln 1 51.1366 54.3893 43.40638/16/2006 742 Holcim Midlothian TX Kiln 1 50.2802 53.8029 43.45558/19/2006 743 Holcim Midlothian TX Kiln 1 53.4938 53.2697 43.51688/20/2006 744 Holcim Midlothian TX Kiln 1 47.5384 52.5647 43.56158/21/2006 745 Holcim Midlothian TX Kiln 1 55.5365 52.3956 43.62328/22/2006 746 Holcim Midlothian TX Kiln 1 61.4824 52.5599 43.69998/23/2006 747 Holcim Midlothian TX Kiln 1 68.6518 52.5649 43.79858/24/2006 748 Holcim Midlothian TX Kiln 1 55.4411 52.5188 43.86158/25/2006 749 Holcim Midlothian TX Kiln 1 54.1727 52.1809 43.90838/27/2006 750 Holcim Midlothian TX Kiln 1 47.7888 52.3235 43.94778/29/2006 751 Holcim Midlothian TX Kiln 1 56.6311 52.3364 44.0142

9/1/2006 752 Holcim Midlothian TX Kiln 1 46.6515 52.3325 44.05879/2/2006 753 Holcim Midlothian TX Kiln 1 51.0800 52.2391 44.11329/3/2006 754 Holcim Midlothian TX Kiln 1 61.6488 52.2660 44.18479/4/2006 755 Holcim Midlothian TX Kiln 1 61.6872 52.4270 44.25949/5/2006 756 Holcim Midlothian TX Kiln 1 52.7957 52.4712 44.31619/6/2006 757 Holcim Midlothian TX Kiln 1 53.8946 52.7540 44.3747

9/7/2006 9/7/2006 758 Holcim Midlothian TX Kiln 1 Holcim Midlothian TX Kiln 1 44 6650 44.6650 52 8059 52.8059 44 4165 44.41659/8/2006 759 Holcim Midlothian TX Kiln 1 46.5688 53.1826 44.46629/9/2006 760 Holcim Midlothian TX Kiln 1 41.4275 53.0095 44.4924

9/10/2006 761 Holcim Midlothian TX Kiln 1 46.5559 52.8379 44.53149/11/2006 762 Holcim Midlothian TX Kiln 1 66.5740 53.7084 44.62049/12/2006 763 Holcim Midlothian TX Kiln 1 55.7544 53.9928 44.68489/13/2006 764 Holcim Midlothian TX Kiln 1 65.0061 54.7315 44.78229/14/2006 765 Holcim Midlothian TX Kiln 1 75.1085 55.4188 44.89339/17/2006 766 Holcim Midlothian TX Kiln 1 86.2911 56.1779 45.02719/20/2006 767 Holcim Midlothian TX Kiln 1 45.8548 55.6311 45.065210/3/2006 768 Holcim Midlothian TX Kiln 1 56.5506 55.4800 45.118710/4/2006 769 Holcim Midlothian TX Kiln 1 54.9474 55.4601 45.167610/6/2006 770 Holcim Midlothian TX Kiln 1 48.3579 55.4524 45.211010/7/2006 771 Holcim Midlothian TX Kiln 1 50.1762 55.4204 45.260110/8/2006 772 Holcim Midlothian TX Kiln 1 63.6629 55.8665 45.351210/9/2006 773 Holcim Midlothian TX Kiln 1 75.4947 56.5999 45.4704

10/11/2006 774 Holcim Midlothian TX Kiln 1 60.1451 57.0201 45.539510/12/2006 775 Holcim Midlothian TX Kiln 1 62.6008 57.2556 45.626410/13/2006 776 Holcim Midlothian TX Kiln 1 63.2924 57.3159 45.711310/14/2006 777 Holcim Midlothian TX Kiln 1 55.2305 56.8685 45.773310/15/2006 778 Holcim Midlothian TX Kiln 1 63.8260 57.1480 45.860610/17/2006 779 Holcim Midlothian TX Kiln 1 58.1576 57.2809 45.9309
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

10/18/2006 780 Holcim Midlothian TX Kiln 1 56.9711 57.5869 45.986510/19/2006 781 Holcim Midlothian TX Kiln 1 61.4691 57.7482 46.026310/20/2006 782 Holcim Midlothian TX Kiln 1 65.7606 58.3852 46.078110/21/2006 783 Holcim Midlothian TX Kiln 1 57.7098 58.6062 46.122410/22/2006 784 Holcim Midlothian TX Kiln 1 69.9915 58.8843 46.209410/23/2006 785 Holcim Midlothian TX Kiln 1 66.7551 59.0532 46.267810/24/2006 786 Holcim Midlothian TX Kiln 1 69.5820 59.6127 46.340510/25/2006 787 Holcim Midlothian TX Kiln 1 83.7028 60.6063 46.457510/26/2006 788 Holcim Midlothian TX Kiln 1 62.5444 61.2023 46.521110/28/2006 789 Holcim Midlothian TX Kiln 1 59.3723 61.6291 46.571310/29/2006 790 Holcim Midlothian TX Kiln 1 43.6413 61.7029 46.582310/30/2006 791 Holcim Midlothian TX Kiln 1 50.4656 61.8332 46.616710/31/2006 792 Holcim Midlothian TX Kiln 1 61.5602 61.6661 46.6792

11/1/2006 793 Holcim Midlothian TX Kiln 1 65.1372 61.9789 46.754311/2/2006 794 Holcim Midlothian TX Kiln 1 55.0008 61.6453 46.806811/3/2006 795 Holcim Midlothian TX Kiln 1 52.3497 60.8867 46.846311/4/2006 796 Holcim Midlothian TX Kiln 1 71.4887 60.3933 46.930911/5/2006 797 Holcim Midlothian TX Kiln 1 54.7069 60.6884 46.949311/6/2006 798 Holcim Midlothian TX Kiln 1 52.8520 60.5651 46.952011/7/2006 799 Holcim Midlothian TX Kiln 1 46.6352 60.2880 46.975211/8/2006 800 Holcim Midlothian TX Kiln 1 55.5244 60.5269 47.010811/9/2006 801 Holcim Midlothian TX Kiln 1 51.0439 60.5558 47.0295

11/10/2006 802 Holcim Midlothian TX Kiln 1 52.4367 60.1816 47.092811/11/2006 803 Holcim Midlothian TX Kiln 1 53.8149 59.4590 47.108711/13/2006 804 Holcim Midlothian TX Kiln 1 70.1522 59.7925 47.182311/27/2006 805 Holcim Midlothian TX Kiln 1 54.7910 59.5322 47.204111/28/2006 806 Holcim Midlothian TX Kiln 1 53.3764 59.2017 47.208211/29/2006 807 Holcim Midlothian TX Kiln 1 48.8692 58.9896 47.2232

11/30/2006 11/30/2006 808 Holcim Midlothian TX Kiln 1 Holcim Midlothian TX Kiln 1 54 8733 54.8733 58 6912 58.6912 47 2580 47.2580

12/1/2006 809 Holcim Midlothian TX Kiln 1 51.7593 58.4779 47.274312/2/2006 810 Holcim Midlothian TX Kiln 1 62.8845 58.6750 47.289512/3/2006 811 Holcim Midlothian TX Kiln 1 61.1380 58.6640 47.288912/5/2006 812 Holcim Midlothian TX Kiln 1 54.0265 58.2729 47.288212/6/2006 813 Holcim Midlothian TX Kiln 1 58.9660 58.3147 47.291612/7/2006 814 Holcim Midlothian TX Kiln 1 44.7092 57.4720 47.270112/8/2006 815 Holcim Midlothian TX Kiln 1 50.2309 56.9212 47.277212/9/2006 816 Holcim Midlothian TX Kiln 1 46.2838 56.1446 47.2658

12/10/2006 817 Holcim Midlothian TX Kiln 1 52.0476 55.0894 47.256112/12/2006 818 Holcim Midlothian TX Kiln 1 43.8901 54.4676 47.237012/13/2006 819 Holcim Midlothian TX Kiln 1 53.8757 54.2844 47.279012/14/2006 820 Holcim Midlothian TX Kiln 1 54.8665 54.6585 47.304012/15/2006 821 Holcim Midlothian TX Kiln 1 54.8569 54.8049 47.332012/16/2006 822 Holcim Midlothian TX Kiln 1 50.0554 54.4214 47.333312/17/2006 823 Holcim Midlothian TX Kiln 1 53.2077 54.0238 47.348112/26/2006 824 Holcim Midlothian TX Kiln 1 54.9763 54.0230 47.353112/27/2006 825 Holcim Midlothian TX Kiln 1 50.5901 53.9643 47.345412/28/2006 826 Holcim Midlothian TX Kiln 1 41.9142 52.9785 47.300012/29/2006 827 Holcim Midlothian TX Kiln 1 44.4065 52.6352 47.284712/30/2006 828 Holcim Midlothian TX Kiln 1 47.9545 52.4719 47.270912/31/2006 829 Holcim Midlothian TX Kiln 1 48.7306 52.5417 47.2681
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

6/1/2007 830 Holcim Midlothian TX Kiln 1 36.3300 51.9019 47.23386/2/2007 831 Holcim Midlothian TX Kiln 1 39.2000 51.5071 47.24636/3/2007 832 Holcim Midlothian TX Kiln 1 39.1000 51.0626 47.18696/4/2007 833 Holcim Midlothian TX Kiln 1 42.8100 50.6958 47.16376/5/2007 834 Holcim Midlothian TX Kiln 1 46.2500 49.8990 47.17696/6/2007 835 Holcim Midlothian TX Kiln 1 48.4800 49.6886 47.18156/7/2007 836 Holcim Midlothian TX Kiln 1 46.1200 49.4468 47.15876/8/2007 837 Holcim Midlothian TX Kiln 1 41.8600 49.2131 47.13216/9/2007 838 Holcim Midlothian TX Kiln 1 47.2900 48.9603 47.1459

6/10/2007 839 Holcim Midlothian TX Kiln 1 39.2500 48.5434 47.14546/11/2007 840 Holcim Midlothian TX Kiln 1 40.3800 47.7932 47.13736/12/2007 841 Holcim Midlothian TX Kiln 1 49.8600 47.4173 47.16536/13/2007 842 Holcim Midlothian TX Kiln 1 60.3100 47.6267 47.21376/14/2007 843 Holcim Midlothian TX Kiln 1 51.1200 47.3652 47.2341

1/2/2004 1 Holcim Midlothian TX Kiln 2 102.74031/5/2004 2 Holcim Midlothian TX Kiln 2 70.59411/6/2004 3 Holcim Midlothian TX Kiln 2 55.51031/7/2004 4 Holcim Midlothian TX Kiln 2 82.25131/8/2004 5 Holcim Midlothian TX Kiln 2 48.02841/9/2004 6 Holcim Midlothian TX Kiln 2 89.5962

1/10/2004 7 Holcim Midlothian TX Kiln 2 75.79011/11/2004 8 Holcim Midlothian TX Kiln 2 94.35931/12/2004 9 Holcim Midlothian TX Kiln 2 121.38931/13/2004 10 Holcim Midlothian TX Kiln 2 159.19701/14/2004 11 Holcim Midlothian TX Kiln 2 116.8345

2/4/2004 12 Holcim Midlothian TX Kiln 2 93.08392/8/2004 13 Holcim Midlothian TX Kiln 2 82.06062/9/2004 14 Holcim Midlothian TX Kiln 2 94.3761

2/10/2004 15 Holcim Midlothian TX Kiln 2 Holcim Midlothian TX Kiln 2 88 1654 88.16542/11/2004 16 Holcim Midlothian TX Kiln 2 83.52402/12/2004 17 Holcim Midlothian TX Kiln 2 101.66202/14/2004 18 Holcim Midlothian TX Kiln 2 79.75382/15/2004 19 Holcim Midlothian TX Kiln 2 91.50892/16/2004 20 Holcim Midlothian TX Kiln 2 75.24592/17/2004 21 Holcim Midlothian TX Kiln 2 79.46442/18/2004 22 Holcim Midlothian TX Kiln 2 101.40722/19/2004 23 Holcim Midlothian TX Kiln 2 110.16342/20/2004 24 Holcim Midlothian TX Kiln 2 91.71092/21/2004 25 Holcim Midlothian TX Kiln 2 73.15982/22/2004 26 Holcim Midlothian TX Kiln 2 75.74522/23/2004 27 Holcim Midlothian TX Kiln 2 84.82252/24/2004 28 Holcim Midlothian TX Kiln 2 81.83332/25/2004 29 Holcim Midlothian TX Kiln 2 73.22912/26/2004 30 Holcim Midlothian TX Kiln 2 79.3617 88.55232/27/2004 31 Holcim Midlothian TX Kiln 2 81.0154 87.82812/28/2004 32 Holcim Midlothian TX Kiln 2 83.1090 88.24532/29/2004 33 Holcim Midlothian TX Kiln 2 92.3094 89.4719

3/1/2004 34 Holcim Midlothian TX Kiln 2 96.7470 89.95513/2/2004 35 Holcim Midlothian TX Kiln 2 102.0947 91.75733/3/2004 36 Holcim Midlothian TX Kiln 2 101.9669 92.1697
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

3/4/2004 37 Holcim Midlothian TX Kiln 2 99.4697 92.95903/6/2004 38 Holcim Midlothian TX Kiln 2 90.1456 92.81863/7/2004 39 Holcim Midlothian TX Kiln 2 104.9078 92.26923/9/2004 40 Holcim Midlothian TX Kiln 2 86.2576 89.8379

3/10/2004 41 Holcim Midlothian TX Kiln 2 111.7067 89.66693/11/2004 42 Holcim Midlothian TX Kiln 2 86.1395 89.43543/12/2004 43 Holcim Midlothian TX Kiln 2 68.0051 88.96693/13/2004 44 Holcim Midlothian TX Kiln 2 81.6211 88.54183/14/2004 45 Holcim Midlothian TX Kiln 2 84.4693 88.41863/15/2004 46 Holcim Midlothian TX Kiln 2 88.0246 88.56863/16/2004 47 Holcim Midlothian TX Kiln 2 84.0739 87.98233/20/2004 48 Holcim Midlothian TX Kiln 2 75.9966 87.85713/21/2004 49 Holcim Midlothian TX Kiln 2 66.0989 87.01013/22/2004 50 Holcim Midlothian TX Kiln 2 63.9390 86.63323/23/2004 51 Holcim Midlothian TX Kiln 2 65.5373 86.16893/24/2004 52 Holcim Midlothian TX Kiln 2 89.1780 85.76133/25/2004 53 Holcim Midlothian TX Kiln 2 73.6508 84.54423/26/2004 54 Holcim Midlothian TX Kiln 2 87.3502 84.39893/27/2004 55 Holcim Midlothian TX Kiln 2 89.0317 84.92793/28/2004 56 Holcim Midlothian TX Kiln 2 61.6873 84.45933/29/2004 57 Holcim Midlothian TX Kiln 2 65.8198 83.82593/30/2004 58 Holcim Midlothian TX Kiln 2 94.9406 84.26283/31/2004 59 Holcim Midlothian TX Kiln 2 105.5328 85.3396

4/1/2004 60 Holcim Midlothian TX Kiln 2 83.7413 85.48564/2/2004 61 Holcim Midlothian TX Kiln 2 68.0359 85.05294/3/2004 62 Holcim Midlothian TX Kiln 2 45.6874 83.80554/5/2004 63 Holcim Midlothian TX Kiln 2 68.3102 83.00564/6/2004 64 Holcim Midlothian TX Kiln 2 68.6670 82.0696

4/7/2004 65 Holcim Midlothian TX Kiln 2 Holcim Midlothian TX Kiln 2 62 9709 62.9709 80 7655 80.76554/8/2004 66 Holcim Midlothian TX Kiln 2 71.7343 79.7577

4/11/2004 67 Holcim Midlothian TX Kiln 2 74.9627 78.94084/12/2004 68 Holcim Midlothian TX Kiln 2 86.5544 78.82114/13/2004 69 Holcim Midlothian TX Kiln 2 103.9503 78.78924/14/2004 70 Holcim Midlothian TX Kiln 2 76.2247 78.45474/15/2004 71 Holcim Midlothian TX Kiln 2 89.6754 77.72044/16/2004 72 Holcim Midlothian TX Kiln 2 79.0470 77.48404/17/2004 73 Holcim Midlothian TX Kiln 2 72.3032 77.62724/18/2004 74 Holcim Midlothian TX Kiln 2 62.5272 76.99084/19/2004 75 Holcim Midlothian TX Kiln 2 67.6793 76.43114/20/2004 76 Holcim Midlothian TX Kiln 2 95.9441 76.69514/21/2004 77 Holcim Midlothian TX Kiln 2 85.7896 76.75234/22/2004 78 Holcim Midlothian TX Kiln 2 86.4274 77.10004/23/2004 79 Holcim Midlothian TX Kiln 2 71.6375 77.28464/24/2004 80 Holcim Midlothian TX Kiln 2 72.1322 77.55774/25/2004 81 Holcim Midlothian TX Kiln 2 82.8304 78.13414/26/2004 82 Holcim Midlothian TX Kiln 2 80.5723 77.84734/27/2004 83 Holcim Midlothian TX Kiln 2 106.3534 78.93744/28/2004 84 Holcim Midlothian TX Kiln 2 83.5206 78.80974/29/2004 85 Holcim Midlothian TX Kiln 2 88.9463 78.80684/30/2004 86 Holcim Midlothian TX Kiln 2 73.2991 79.1939
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

5/1/2004 87 Holcim Midlothian TX Kiln 2 93.0720 80.10235/2/2004 88 Holcim Midlothian TX Kiln 2 98.8650 80.23315/3/2004 89 Holcim Midlothian TX Kiln 2 101.9331 80.11315/4/2004 90 Holcim Midlothian TX Kiln 2 73.6304 79.77615/5/2004 91 Holcim Midlothian TX Kiln 2 87.4076 80.42185/6/2004 92 Holcim Midlothian TX Kiln 2 90.7260 81.92315/7/2004 93 Holcim Midlothian TX Kiln 2 93.8636 82.77495/8/2004 94 Holcim Midlothian TX Kiln 2 85.9411 83.35075/9/2004 95 Holcim Midlothian TX Kiln 2 78.1968 83.8582

5/10/2004 96 Holcim Midlothian TX Kiln 2 73.4877 83.91675/11/2004 97 Holcim Midlothian TX Kiln 2 88.5712 84.37035/12/2004 98 Holcim Midlothian TX Kiln 2 84.3453 84.29675/13/2004 99 Holcim Midlothian TX Kiln 2 98.0380 84.09965/14/2004 100 Holcim Midlothian TX Kiln 2 96.9941 84.79195/15/2004 101 Holcim Midlothian TX Kiln 2 76.4687 84.35175/16/2004 102 Holcim Midlothian TX Kiln 2 78.4781 84.33275/17/2004 103 Holcim Midlothian TX Kiln 2 85.0589 84.75795/18/2004 104 Holcim Midlothian TX Kiln 2 80.6362 85.36155/19/2004 105 Holcim Midlothian TX Kiln 2 73.7028 85.56235/20/2004 106 Holcim Midlothian TX Kiln 2 58.7155 84.32145/21/2004 107 Holcim Midlothian TX Kiln 2 77.9584 84.06035/22/2004 108 Holcim Midlothian TX Kiln 2 83.5783 83.96535/23/2004 109 Holcim Midlothian TX Kiln 2 82.8943 84.34065/24/2004 110 Holcim Midlothian TX Kiln 2 79.8912 84.59925/25/2004 111 Holcim Midlothian TX Kiln 2 63.5056 83.95505/26/2004 112 Holcim Midlothian TX Kiln 2 56.2219 83.14345/27/2004 113 Holcim Midlothian TX Kiln 2 62.7981 81.69155/28/2004 114 Holcim Midlothian TX Kiln 2 63.9180 81.0381

5/29/2004 115 Holcim Midlothian TX Kiln 2 Holcim Midlothian TX Kiln 2 67 6890 67.6890 80 3295 80.32955/30/2004 116 Holcim Midlothian TX Kiln 2 66.0949 80.08945/31/2004 117 Holcim Midlothian TX Kiln 2 64.5652 79.1392

6/1/2004 118 Holcim Midlothian TX Kiln 2 59.9066 77.84066/3/2004 119 Holcim Midlothian TX Kiln 2 85.1669 77.28176/4/2004 120 Holcim Midlothian TX Kiln 2 100.2078 78.16766/5/2004 121 Holcim Midlothian TX Kiln 2 56.4182 77.13466/6/2004 122 Holcim Midlothian TX Kiln 2 71.4263 76.49136/7/2004 123 Holcim Midlothian TX Kiln 2 75.0929 75.86566/8/2004 124 Holcim Midlothian TX Kiln 2 39.6216 74.32166/9/2004 125 Holcim Midlothian TX Kiln 2 59.7885 73.7080

6/10/2004 126 Holcim Midlothian TX Kiln 2 60.1473 73.26336/11/2004 127 Holcim Midlothian TX Kiln 2 64.2132 72.45146/15/2004 128 Holcim Midlothian TX Kiln 2 81.7404 72.36466/16/2004 129 Holcim Midlothian TX Kiln 2 72.0516 71.49836/17/2004 130 Holcim Midlothian TX Kiln 2 80.7030 70.95536/18/2004 131 Holcim Midlothian TX Kiln 2 73.8353 70.86756/19/2004 132 Holcim Midlothian TX Kiln 2 78.4126 70.86546/20/2004 133 Holcim Midlothian TX Kiln 2 80.7496 70.72176/21/2004 134 Holcim Midlothian TX Kiln 2 80.7379 70.72516/22/2004 135 Holcim Midlothian TX Kiln 2 77.7006 70.85846/23/2004 136 Holcim Midlothian TX Kiln 2 74.6767 71.3904
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

6/24/2004 137 Holcim Midlothian TX Kiln 2 81.4024 71.50526/25/2004 138 Holcim Midlothian TX Kiln 2 63.7725 70.84506/26/2004 139 Holcim Midlothian TX Kiln 2 84.3341 70.89306/27/2004 140 Holcim Midlothian TX Kiln 2 94.7827 71.38946/28/2004 141 Holcim Midlothian TX Kiln 2 84.3419 72.0839

7/5/2004 142 Holcim Midlothian TX Kiln 2 59.0024 72.17667/6/2004 143 Holcim Midlothian TX Kiln 2 75.0826 72.58617/7/2004 144 Holcim Midlothian TX Kiln 2 85.4484 73.30387/9/2004 145 Holcim Midlothian TX Kiln 2 110.9888 74.7471

7/10/2004 146 Holcim Midlothian TX Kiln 2 112.3414 76.28867/11/2004 147 Holcim Midlothian TX Kiln 2 102.7005 77.55987/12/2004 148 Holcim Midlothian TX Kiln 2 125.0577 79.73157/15/2004 149 Holcim Midlothian TX Kiln 2 105.4478 80.40767/16/2004 150 Holcim Midlothian TX Kiln 2 91.1468 80.10557/17/2004 151 Holcim Midlothian TX Kiln 2 73.0276 80.65927/18/2004 152 Holcim Midlothian TX Kiln 2 81.1135 80.98217/19/2004 153 Holcim Midlothian TX Kiln 2 77.9395 81.07707/20/2004 154 Holcim Midlothian TX Kiln 2 77.7938 82.34947/21/2004 155 Holcim Midlothian TX Kiln 2 75.1421 82.86127/22/2004 156 Holcim Midlothian TX Kiln 2 72.8785 83.28557/23/2004 157 Holcim Midlothian TX Kiln 2 80.1416 83.81657/24/2004 158 Holcim Midlothian TX Kiln 2 64.0644 83.22737/25/2004 159 Holcim Midlothian TX Kiln 2 92.2590 83.90097/26/2004 160 Holcim Midlothian TX Kiln 2 86.0451 84.07897/27/2004 161 Holcim Midlothian TX Kiln 2 73.7558 84.07637/29/2004 162 Holcim Midlothian TX Kiln 2 66.1123 83.66637/30/2004 163 Holcim Midlothian TX Kiln 2 88.1860 83.91417/31/2004 164 Holcim Midlothian TX Kiln 2 90.4231 84.2370

8/4/2004 165 Holcim Midlothian TX Kiln 2 Holcim Midlothian TX Kiln 2 105 3909 105.3909 85 1600 85.16008/5/2004 166 Holcim Midlothian TX Kiln 2 125.7188 86.86148/7/2004 167 Holcim Midlothian TX Kiln 2 38.2352 85.42258/8/2004 168 Holcim Midlothian TX Kiln 2 62.8331 85.39128/9/2004 169 Holcim Midlothian TX Kiln 2 44.9543 84.0785

8/10/2004 170 Holcim Midlothian TX Kiln 2 68.8315 83.21358/11/2004 171 Holcim Midlothian TX Kiln 2 70.2447 82.74368/12/2004 172 Holcim Midlothian TX Kiln 2 69.8167 83.10418/13/2004 173 Holcim Midlothian TX Kiln 2 68.6313 82.88908/14/2004 174 Holcim Midlothian TX Kiln 2 90.3361 83.05198/15/2004 175 Holcim Midlothian TX Kiln 2 75.7245 81.87658/16/2004 176 Holcim Midlothian TX Kiln 2 97.4296 81.37948/17/2004 177 Holcim Midlothian TX Kiln 2 81.4378 80.67068/19/2004 178 Holcim Midlothian TX Kiln 2 72.2976 78.91208/20/2004 179 Holcim Midlothian TX Kiln 2 73.9833 77.86328/21/2004 180 Holcim Midlothian TX Kiln 2 87.4860 77.74118/24/2004 181 Holcim Midlothian TX Kiln 2 69.3015 77.61698/27/2004 182 Holcim Midlothian TX Kiln 2 103.0426 78.34798/28/2004 183 Holcim Midlothian TX Kiln 2 116.8438 79.64478/29/2004 184 Holcim Midlothian TX Kiln 2 78.2270 79.65918/30/2004 185 Holcim Midlothian TX Kiln 2 106.6050 80.70798/31/2004 186 Holcim Midlothian TX Kiln 2 103.8740 81.7411
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

9/1/2004 187 Holcim Midlothian TX Kiln 2 125.2976 83.24639/2/2004 188 Holcim Midlothian TX Kiln 2 133.2610 85.55289/3/2004 189 Holcim Midlothian TX Kiln 2 83.8558 85.27279/4/2004 190 Holcim Midlothian TX Kiln 2 115.2952 86.24779/5/2004 191 Holcim Midlothian TX Kiln 2 127.3161 88.03319/6/2004 192 Holcim Midlothian TX Kiln 2 140.4876 90.51239/7/2004 193 Holcim Midlothian TX Kiln 2 104.9339 91.07059/8/2004 194 Holcim Midlothian TX Kiln 2 113.2210 91.83059/9/2004 195 Holcim Midlothian TX Kiln 2 89.8246 91.3116

9/10/2004 196 Holcim Midlothian TX Kiln 2 74.0653 89.58989/11/2004 197 Holcim Midlothian TX Kiln 2 75.5046 90.83219/12/2004 198 Holcim Midlothian TX Kiln 2 73.9341 91.20219/13/2004 199 Holcim Midlothian TX Kiln 2 72.8146 92.13089/15/2004 200 Holcim Midlothian TX Kiln 2 71.6816 92.22589/16/2004 201 Holcim Midlothian TX Kiln 2 73.9479 92.34939/17/2004 202 Holcim Midlothian TX Kiln 2 87.9475 92.95369/18/2004 203 Holcim Midlothian TX Kiln 2 130.5205 95.01669/19/2004 204 Holcim Midlothian TX Kiln 2 61.0606 94.04079/20/2004 205 Holcim Midlothian TX Kiln 2 70.8461 93.87819/21/2004 206 Holcim Midlothian TX Kiln 2 56.6981 92.52049/22/2004 207 Holcim Midlothian TX Kiln 2 33.5543 90.92439/23/2004 208 Holcim Midlothian TX Kiln 2 41.7069 89.90469/24/2004 209 Holcim Midlothian TX Kiln 2 74.0000 89.90529/25/2004 210 Holcim Midlothian TX Kiln 2 74.1870 89.46199/26/2004 211 Holcim Midlothian TX Kiln 2 75.8873 89.68149/27/2004 212 Holcim Midlothian TX Kiln 2 71.2703 88.62239/28/2004 213 Holcim Midlothian TX Kiln 2 77.5967 87.31419/29/2004 214 Holcim Midlothian TX Kiln 2 91.7281 87.7641

9/30/2004 215 Holcim Midlothian TX Kiln 2 Holcim Midlothian TX Kiln 2 97 2242 97.2242 87 4514 87.451410/1/2004 216 Holcim Midlothian TX Kiln 2 67.4054 86.235810/2/2004 217 Holcim Midlothian TX Kiln 2 68.0147 84.326410/3/2004 218 Holcim Midlothian TX Kiln 2 68.7652 82.176510/4/2004 219 Holcim Midlothian TX Kiln 2 68.7979 81.674610/5/2004 220 Holcim Midlothian TX Kiln 2 74.5972 80.318010/6/2004 221 Holcim Midlothian TX Kiln 2 86.4306 78.955110/8/2004 222 Holcim Midlothian TX Kiln 2 73.9285 76.736510/9/2004 223 Holcim Midlothian TX Kiln 2 67.9139 75.5025

10/10/2004 224 Holcim Midlothian TX Kiln 2 71.9020 74.125210/11/2004 225 Holcim Midlothian TX Kiln 2 65.9264 73.328610/12/2004 226 Holcim Midlothian TX Kiln 2 55.7993 72.719710/13/2004 227 Holcim Midlothian TX Kiln 2 68.7171 72.493510/14/2004 228 Holcim Midlothian TX Kiln 2 81.2999 72.739010/15/2004 229 Holcim Midlothian TX Kiln 2 57.2822 72.221210/16/2004 230 Holcim Midlothian TX Kiln 2 60.0323 71.832910/17/2004 231 Holcim Midlothian TX Kiln 2 64.2495 71.509710/18/2004 232 Holcim Midlothian TX Kiln 2 69.1227 70.882210/19/2004 233 Holcim Midlothian TX Kiln 2 77.3384 69.109410/20/2004 234 Holcim Midlothian TX Kiln 2 94.2351 70.215210/21/2004 235 Holcim Midlothian TX Kiln 2 81.8254 70.581210/22/2004 236 Holcim Midlothian TX Kiln 2 65.7543 70.8831
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

10/23/2004 237 Holcim Midlothian TX Kiln 2 66.4263 71.978810/24/2004 238 Holcim Midlothian TX Kiln 2 72.7977 73.015210/25/2004 239 Holcim Midlothian TX Kiln 2 74.0548 73.017010/26/2004 240 Holcim Midlothian TX Kiln 2 81.8370 73.272010/27/2004 241 Holcim Midlothian TX Kiln 2 85.4216 73.589810/28/2004 242 Holcim Midlothian TX Kiln 2 68.2544 73.489310/29/2004 243 Holcim Midlothian TX Kiln 2 61.6054 72.956210/30/2004 244 Holcim Midlothian TX Kiln 2 26.3467 70.776910/31/2004 245 Holcim Midlothian TX Kiln 2 64.2543 69.6779

11/1/2004 246 Holcim Midlothian TX Kiln 2 44.8930 68.927511/2/2004 247 Holcim Midlothian TX Kiln 2 46.1025 68.197011/3/2004 248 Holcim Midlothian TX Kiln 2 63.2528 68.013311/4/2004 249 Holcim Midlothian TX Kiln 2 67.1877 67.959611/5/2004 250 Holcim Midlothian TX Kiln 2 75.7924 67.999511/6/2004 251 Holcim Midlothian TX Kiln 2 81.5787 67.837711/7/2004 252 Holcim Midlothian TX Kiln 2 104.0487 68.841811/8/2004 253 Holcim Midlothian TX Kiln 2 73.0081 69.011611/9/2004 254 Holcim Midlothian TX Kiln 2 114.9639 70.4470

11/10/2004 255 Holcim Midlothian TX Kiln 2 111.7625 71.974811/11/2004 256 Holcim Midlothian TX Kiln 2 90.2780 73.124111/12/2004 257 Holcim Midlothian TX Kiln 2 77.7878 73.426511/13/2004 258 Holcim Midlothian TX Kiln 2 112.3383 74.461111/14/2004 259 Holcim Midlothian TX Kiln 2 102.8895 75.981311/15/2004 260 Holcim Midlothian TX Kiln 2 81.1301 76.684611/16/2004 261 Holcim Midlothian TX Kiln 2 80.1495 77.214611/17/2004 262 Holcim Midlothian TX Kiln 2 83.4482 77.692111/18/2004 263 Holcim Midlothian TX Kiln 2 86.1564 77.986011/19/2004 264 Holcim Midlothian TX Kiln 2 85.4600 77.6935

11/20/2004 265 Holcim Midlothian TX Kiln 2 Holcim Midlothian TX Kiln 2 60 9535 60.9535 76 9978 76.997811/21/2004 266 Holcim Midlothian TX Kiln 2 76.1780 77.345311/24/2004 267 Holcim Midlothian TX Kiln 2 0.0070 75.131311/28/2004 268 Holcim Midlothian TX Kiln 2 0.0095 72.705012/10/2004 269 Holcim Midlothian TX Kiln 2 67.5554 72.488412/13/2004 270 Holcim Midlothian TX Kiln 2 76.6215 72.314512/14/2004 271 Holcim Midlothian TX Kiln 2 70.0350 71.801612/15/2004 272 Holcim Midlothian TX Kiln 2 84.5609 72.345212/16/2004 273 Holcim Midlothian TX Kiln 2 72.3623 72.703712/17/2004 274 Holcim Midlothian TX Kiln 2 87.6054 74.745712/18/2004 275 Holcim Midlothian TX Kiln 2 64.9653 74.769412/19/2004 276 Holcim Midlothian TX Kiln 2 72.3123 75.683412/20/2004 277 Holcim Midlothian TX Kiln 2 81.6092 76.866912/21/2004 278 Holcim Midlothian TX Kiln 2 76.5557 77.310412/22/2004 279 Holcim Midlothian TX Kiln 2 82.6246 77.824912/23/2004 280 Holcim Midlothian TX Kiln 2 113.7656 79.090712/24/2004 281 Holcim Midlothian TX Kiln 2 85.3179 79.215312/28/2004 282 Holcim Midlothian TX Kiln 2 87.6508 78.668712/29/2004 283 Holcim Midlothian TX Kiln 2 78.4538 78.850312/30/2004 284 Holcim Midlothian TX Kiln 2 79.9091 77.681812/31/2004 285 Holcim Midlothian TX Kiln 2 79.7402 76.6144

1/1/2005 286 Holcim Midlothian TX Kiln 2 84.3272 76.4160
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

1/2/2005 287 Holcim Midlothian TX Kiln 2 73.9628 76.28851/3/2005 288 Holcim Midlothian TX Kiln 2 73.7154 75.00111/4/2005 289 Holcim Midlothian TX Kiln 2 74.3769 74.05071/6/2005 290 Holcim Midlothian TX Kiln 2 93.1422 74.45111/9/2005 291 Holcim Midlothian TX Kiln 2 94.2165 74.9200

1/10/2005 292 Holcim Midlothian TX Kiln 2 91.7146 75.19551/11/2005 293 Holcim Midlothian TX Kiln 2 89.1049 75.29381/12/2005 294 Holcim Midlothian TX Kiln 2 80.6584 75.13371/26/2005 295 Holcim Midlothian TX Kiln 2 49.6292 74.75631/27/2005 296 Holcim Midlothian TX Kiln 2 53.7162 74.00751/28/2005 297 Holcim Midlothian TX Kiln 2 60.3752 76.01981/29/2005 298 Holcim Midlothian TX Kiln 2 35.0471 77.18771/30/2005 299 Holcim Midlothian TX Kiln 2 33.3515 76.04761/31/2005 300 Holcim Midlothian TX Kiln 2 31.2638 74.5357

2/1/2005 301 Holcim Midlothian TX Kiln 2 32.6200 73.28852/2/2005 302 Holcim Midlothian TX Kiln 2 25.7574 71.32842/3/2005 303 Holcim Midlothian TX Kiln 2 26.0327 69.78412/4/2005 304 Holcim Midlothian TX Kiln 2 31.7336 67.92172/5/2005 305 Holcim Midlothian TX Kiln 2 28.4940 66.70602/6/2005 306 Holcim Midlothian TX Kiln 2 33.2536 65.40402/7/2005 307 Holcim Midlothian TX Kiln 2 26.5924 63.57012/8/2005 308 Holcim Midlothian TX Kiln 2 38.3310 62.29602/9/2005 309 Holcim Midlothian TX Kiln 2 26.0709 60.4108

2/10/2005 310 Holcim Midlothian TX Kiln 2 25.5557 57.47052/11/2005 311 Holcim Midlothian TX Kiln 2 34.9757 55.79242/12/2005 312 Holcim Midlothian TX Kiln 2 31.6381 53.92532/13/2005 313 Holcim Midlothian TX Kiln 2 33.2453 52.41842/14/2005 314 Holcim Midlothian TX Kiln 2 31.9334 50.8192

2/15/2005 315 Holcim Midlothian TX Kiln 2 Holcim Midlothian TX Kiln 2 31 8664 31.8664 49 2234 49.22342/17/2005 316 Holcim Midlothian TX Kiln 2 34.5602 47.56452/18/2005 317 Holcim Midlothian TX Kiln 2 30.7194 46.12312/19/2005 318 Holcim Midlothian TX Kiln 2 25.2779 44.50852/20/2005 319 Holcim Midlothian TX Kiln 2 26.0766 42.89852/21/2005 320 Holcim Midlothian TX Kiln 2 25.7351 40.65162/22/2005 321 Holcim Midlothian TX Kiln 2 28.7615 38.46972/23/2005 322 Holcim Midlothian TX Kiln 2 27.5741 36.33172/24/2005 323 Holcim Midlothian TX Kiln 2 33.3283 34.47252/25/2005 324 Holcim Midlothian TX Kiln 2 33.9692 32.91622/26/2005 325 Holcim Midlothian TX Kiln 2 29.3049 32.23872/27/2005 326 Holcim Midlothian TX Kiln 2 25.3370 31.29272/28/2005 327 Holcim Midlothian TX Kiln 2 23.6707 30.0693

3/1/2005 328 Holcim Midlothian TX Kiln 2 25.2310 29.74203/2/2005 329 Holcim Midlothian TX Kiln 2 29.6828 29.61983/3/2005 330 Holcim Midlothian TX Kiln 2 26.9816 29.47703/5/2005 331 Holcim Midlothian TX Kiln 2 25.8324 29.25083/6/2005 332 Holcim Midlothian TX Kiln 2 33.6691 29.51453/7/2005 333 Holcim Midlothian TX Kiln 2 33.0454 29.74823/8/2005 334 Holcim Midlothian TX Kiln 2 32.8701 29.7861

3/10/2005 335 Holcim Midlothian TX Kiln 2 29.7414 29.82773/11/2005 336 Holcim Midlothian TX Kiln 2 32.4891 29.8022
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

3/12/2005 337 Holcim Midlothian TX Kiln 2 31.1158 29.95303/13/2005 338 Holcim Midlothian TX Kiln 2 32.6259 29.76283/15/2005 339 Holcim Midlothian TX Kiln 2 28.1040 29.83063/16/2005 340 Holcim Midlothian TX Kiln 2 30.4296 29.99313/17/2005 341 Holcim Midlothian TX Kiln 2 32.6538 29.91573/18/2005 342 Holcim Midlothian TX Kiln 2 36.9820 30.09383/19/2005 343 Holcim Midlothian TX Kiln 2 36.2754 30.19483/20/2005 344 Holcim Midlothian TX Kiln 2 37.0800 30.36643/21/2005 345 Holcim Midlothian TX Kiln 2 36.6707 30.52653/23/2005 346 Holcim Midlothian TX Kiln 2 38.4959 30.65773/24/2005 347 Holcim Midlothian TX Kiln 2 38.5249 30.91793/25/2005 348 Holcim Midlothian TX Kiln 2 40.3998 31.42193/26/2005 349 Holcim Midlothian TX Kiln 2 24.8604 31.38143/27/2005 350 Holcim Midlothian TX Kiln 2 28.2969 31.46683/28/2005 351 Holcim Midlothian TX Kiln 2 38.8515 31.80313/29/2005 352 Holcim Midlothian TX Kiln 2 30.7212 31.90803/30/2005 353 Holcim Midlothian TX Kiln 2 37.5023 32.04723/31/2005 354 Holcim Midlothian TX Kiln 2 31.3055 31.9584

4/1/2005 355 Holcim Midlothian TX Kiln 2 38.2336 32.25604/2/2005 356 Holcim Midlothian TX Kiln 2 31.1013 32.44814/3/2005 357 Holcim Midlothian TX Kiln 2 32.2423 32.73394/4/2005 358 Holcim Midlothian TX Kiln 2 50.1516 33.56454/5/2005 359 Holcim Midlothian TX Kiln 2 42.5395 33.99314/7/2005 360 Holcim Midlothian TX Kiln 2 30.9815 34.12644/8/2005 361 Holcim Midlothian TX Kiln 2 30.5491 34.28374/9/2005 362 Holcim Midlothian TX Kiln 2 29.1957 34.1345

4/10/2005 363 Holcim Midlothian TX Kiln 2 23.6631 33.82184/11/2005 364 Holcim Midlothian TX Kiln 2 28.1495 33.6644

4/12/2005 4/12/2005 365 Holcim Midlothian TX Kiln 2 Holcim Midlothian TX Kiln 2 32 2578 32.2578 33 7483 33.7483 71 3268 71.32684/13/2005 366 Holcim Midlothian TX Kiln 2 32.7155 33.7559 71.13504/16/2005 367 Holcim Midlothian TX Kiln 2 34.2747 33.8612 71.03554/17/2005 368 Holcim Midlothian TX Kiln 2 33.8856 33.9031 70.97624/18/2005 369 Holcim Midlothian TX Kiln 2 36.0334 34.1675 70.84964/19/2005 370 Holcim Midlothian TX Kiln 2 34.7443 34.3113 70.81324/20/2005 371 Holcim Midlothian TX Kiln 2 32.9257 34.3203 70.65794/21/2005 372 Holcim Midlothian TX Kiln 2 36.0482 34.2892 70.54914/22/2005 373 Holcim Midlothian TX Kiln 2 34.3923 34.2265 70.38484/23/2005 374 Holcim Midlothian TX Kiln 2 34.8230 34.1512 70.14764/24/2005 375 Holcim Midlothian TX Kiln 2 41.8185 34.3228 69.82604/25/2005 376 Holcim Midlothian TX Kiln 2 32.8187 34.1336 69.59584/26/2005 377 Holcim Midlothian TX Kiln 2 36.6154 34.0699 69.44114/27/2005 378 Holcim Midlothian TX Kiln 2 39.1009 34.0266 69.32344/29/2005 379 Holcim Midlothian TX Kiln 2 32.8083 34.2916 69.15474/30/2005 380 Holcim Midlothian TX Kiln 2 31.3286 34.3926 68.9990

5/1/2005 381 Holcim Midlothian TX Kiln 2 31.8378 34.1588 68.85745/2/2005 382 Holcim Midlothian TX Kiln 2 33.2925 34.2445 68.67015/3/2005 383 Holcim Midlothian TX Kiln 2 30.5921 34.0142 68.53545/4/2005 384 Holcim Midlothian TX Kiln 2 31.7915 34.0304 68.37185/5/2005 385 Holcim Midlothian TX Kiln 2 32.2720 33.8317 68.25415/6/2005 386 Holcim Midlothian TX Kiln 2 33.7965 33.9215 68.1289
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

5/7/2005 387 Holcim Midlothian TX Kiln 2 32.6905 33.9365 67.94075/8/2005 388 Holcim Midlothian TX Kiln 2 30.1939 33.2712 67.72165/9/2005 389 Holcim Midlothian TX Kiln 2 29.3021 32.8300 67.5506

5/10/2005 390 Holcim Midlothian TX Kiln 2 29.7365 32.7885 67.43165/11/2005 391 Holcim Midlothian TX Kiln 2 30.2367 32.7780 67.30705/12/2005 392 Holcim Midlothian TX Kiln 2 29.4614 32.7869 67.15535/13/2005 393 Holcim Midlothian TX Kiln 2 29.8321 32.9925 67.01285/14/2005 394 Holcim Midlothian TX Kiln 2 32.6745 33.1434 66.90175/15/2005 395 Holcim Midlothian TX Kiln 2 30.2606 33.0768 66.76725/16/2005 396 Holcim Midlothian TX Kiln 2 32.1808 33.0590 66.63345/17/2005 397 Holcim Midlothian TX Kiln 2 30.5655 32.9353 66.48945/18/2005 398 Holcim Midlothian TX Kiln 2 33.2804 32.9152 66.32775/20/2005 399 Holcim Midlothian TX Kiln 2 27.6943 32.6372 66.13855/21/2005 400 Holcim Midlothian TX Kiln 2 26.4963 32.3623 65.93145/22/2005 401 Holcim Midlothian TX Kiln 2 29.0489 32.2330 65.73165/23/2005 402 Holcim Midlothian TX Kiln 2 28.8432 31.9929 65.53815/24/2005 403 Holcim Midlothian TX Kiln 2 29.6542 31.8349 65.37245/25/2005 404 Holcim Midlothian TX Kiln 2 31.1203 31.7115 65.17025/26/2005 405 Holcim Midlothian TX Kiln 2 29.7624 31.3096 65.01555/27/2005 406 Holcim Midlothian TX Kiln 2 28.9761 31.1815 64.78885/28/2005 407 Holcim Midlothian TX Kiln 2 36.2700 31.1700 64.65225/29/2005 408 Holcim Midlothian TX Kiln 2 32.4840 30.9495 64.55495/30/2005 409 Holcim Midlothian TX Kiln 2 31.8009 30.9159 64.41845/31/2005 410 Holcim Midlothian TX Kiln 2 30.6345 30.8928 64.2709

6/1/2005 411 Holcim Midlothian TX Kiln 2 34.0383 30.9661 64.12306/2/2005 412 Holcim Midlothian TX Kiln 2 31.4110 30.9034 63.97876/3/2005 413 Holcim Midlothian TX Kiln 2 31.1591 30.9223 63.85586/4/2005 414 Holcim Midlothian TX Kiln 2 29.4328 30.8437 63.7554

6/5/2005 6/5/2005 415 Holcim Midlothian TX Kiln 2 Holcim Midlothian TX Kiln 2 24 3434 24.3434 30 5794 30.5794 63 6469 63.64696/7/2005 416 Holcim Midlothian TX Kiln 2 26.6672 30.3417 63.54046/8/2005 417 Holcim Midlothian TX Kiln 2 23.7142 30.0425 63.36116/9/2005 418 Holcim Midlothian TX Kiln 2 25.1690 29.8750 63.2282

6/10/2005 419 Holcim Midlothian TX Kiln 2 28.9907 29.8646 63.06836/11/2005 420 Holcim Midlothian TX Kiln 2 22.9735 29.6392 62.88746/12/2005 421 Holcim Midlothian TX Kiln 2 22.0564 29.3665 62.77886/13/2005 422 Holcim Midlothian TX Kiln 2 23.2538 29.1596 62.66226/18/2005 423 Holcim Midlothian TX Kiln 2 27.8903 29.0949 62.47856/19/2005 424 Holcim Midlothian TX Kiln 2 29.2848 28.9819 62.26966/21/2005 425 Holcim Midlothian TX Kiln 2 14.5388 28.4578 62.08006/22/2005 426 Holcim Midlothian TX Kiln 2 29.8971 28.3817 61.97556/23/2005 427 Holcim Midlothian TX Kiln 2 30.7898 28.3892 61.93476/24/2005 428 Holcim Midlothian TX Kiln 2 29.6745 28.2690 61.82886/25/2005 429 Holcim Midlothian TX Kiln 2 40.0978 28.6824 61.75056/26/2005 430 Holcim Midlothian TX Kiln 2 40.4628 29.1480 61.68896/27/2005 431 Holcim Midlothian TX Kiln 2 38.2221 29.4538 61.59716/28/2005 432 Holcim Midlothian TX Kiln 2 42.8177 29.9196 61.50906/29/2005 433 Holcim Midlothian TX Kiln 2 38.3531 30.2095 61.37696/30/2005 434 Holcim Midlothian TX Kiln 2 41.9349 30.5700 61.2070

7/2/2005 435 Holcim Midlothian TX Kiln 2 43.7627 31.0367 61.11817/3/2005 436 Holcim Midlothian TX Kiln 2 42.6069 31.4911 60.9891
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

7/4/2005 437 Holcim Midlothian TX Kiln 2 41.8115 31.6758 60.88717/5/2005 438 Holcim Midlothian TX Kiln 2 37.6687 31.8486 60.79227/6/2005 439 Holcim Midlothian TX Kiln 2 40.6628 32.1440 60.73237/7/2005 440 Holcim Midlothian TX Kiln 2 41.2219 32.4969 60.65987/8/2005 441 Holcim Midlothian TX Kiln 2 38.6495 32.6506 60.50297/9/2005 442 Holcim Midlothian TX Kiln 2 41.0604 32.9723 60.3803

7/10/2005 443 Holcim Midlothian TX Kiln 2 39.8384 33.2616 60.25277/12/2005 444 Holcim Midlothian TX Kiln 2 44.8102 33.7742 60.17927/13/2005 445 Holcim Midlothian TX Kiln 2 40.3635 34.3082 60.09227/15/2005 446 Holcim Midlothian TX Kiln 2 43.7140 34.8764 59.98507/16/2005 447 Holcim Midlothian TX Kiln 2 37.0563 35.3211 59.86587/17/2005 448 Holcim Midlothian TX Kiln 2 35.2340 35.6566 59.67097/18/2005 449 Holcim Midlothian TX Kiln 2 35.1504 35.8620 59.53847/19/2005 450 Holcim Midlothian TX Kiln 2 37.0084 36.3298 59.39617/20/2005 451 Holcim Midlothian TX Kiln 2 41.0965 36.9645 59.30797/21/2005 452 Holcim Midlothian TX Kiln 2 43.0316 37.6237 59.17087/22/2005 453 Holcim Midlothian TX Kiln 2 34.3497 37.8390 58.99407/23/2005 454 Holcim Midlothian TX Kiln 2 45.2751 38.3720 58.83887/24/2005 455 Holcim Midlothian TX Kiln 2 41.2136 39.2612 58.75007/25/2005 456 Holcim Midlothian TX Kiln 2 42.4407 39.6793 58.62687/26/2005 457 Holcim Midlothian TX Kiln 2 45.4864 40.1692 58.50287/27/2005 458 Holcim Midlothian TX Kiln 2 44.4973 40.6633 58.36767/28/2005 459 Holcim Midlothian TX Kiln 2 44.5525 40.8118 58.25427/29/2005 460 Holcim Midlothian TX Kiln 2 48.8586 41.0916 58.17387/30/2005 461 Holcim Midlothian TX Kiln 2 46.3698 41.3632 58.0995

8/5/2005 462 Holcim Midlothian TX Kiln 2 46.6530 41.4911 57.98478/6/2005 463 Holcim Midlothian TX Kiln 2 52.6355 41.9672 57.8978

8/11/2005 464 Holcim Midlothian TX Kiln 2 52.3947 42.3158 57.7727

8/12/2005 8/12/2005 465 Holcim Midlothian TX Kiln 2 Holcim Midlothian TX Kiln 2 43 5241 43.5241 42 3079 42.3079 57 6263 57.62638/13/2005 466 Holcim Midlothian TX Kiln 2 43.5278 42.3386 57.53608/14/2005 467 Holcim Midlothian TX Kiln 2 44.8430 42.4396 57.44398/15/2005 468 Holcim Midlothian TX Kiln 2 147.6183 46.1046 57.61538/16/2005 469 Holcim Midlothian TX Kiln 2 103.9731 48.2149 57.67928/17/2005 470 Holcim Midlothian TX Kiln 2 40.2223 48.1816 57.58758/18/2005 471 Holcim Midlothian TX Kiln 2 40.0700 48.2290 57.53648/19/2005 472 Holcim Midlothian TX Kiln 2 39.9466 48.1919 57.43228/20/2005 473 Holcim Midlothian TX Kiln 2 46.6859 48.4201 57.33128/21/2005 474 Holcim Midlothian TX Kiln 2 45.6189 48.4471 57.2290

9/9/2005 475 Holcim Midlothian TX Kiln 2 40.3163 48.4455 57.1206

9/10/2005 476 Holcim Midlothian TX Kiln 2 39.8449 48.3165 57.05589/11/2005 477 Holcim Midlothian TX Kiln 2 43.9500 48.5463 57.02229/12/2005 478 Holcim Midlothian TX Kiln 2 38.2198 48.6458 56.95489/13/2005 479 Holcim Midlothian TX Kiln 2 32.6235 48.5616 56.86919/14/2005 480 Holcim Midlothian TX Kiln 2 34.3984 48.4746 56.77799/15/2005 481 Holcim Midlothian TX Kiln 2 35.0384 48.2727 56.69289/16/2005 482 Holcim Midlothian TX Kiln 2 35.6135 48.0254 56.61359/20/2005 483 Holcim Midlothian TX Kiln 2 41.4416 48.2618 56.56299/21/2005 484 Holcim Midlothian TX Kiln 2 37.8369 48.0139 56.43329/22/2005 485 Holcim Midlothian TX Kiln 2 36.6251 47.8609 56.25909/23/2005 486 Holcim Midlothian TX Kiln 2 38.0705 47.7152 56.2088
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

9/24/2005 487 Holcim Midlothian TX Kiln 2 36.7441 47.4238 56.11379/25/2005 488 Holcim Midlothian TX Kiln 2 34.0261 47.0748 56.00129/26/2005 489 Holcim Midlothian TX Kiln 2 39.1690 46.8953 56.00009/27/2005 490 Holcim Midlothian TX Kiln 2 43.5485 46.7183 55.955510/1/2005 491 Holcim Midlothian TX Kiln 2 48.4225 46.7867 55.923410/2/2005 492 Holcim Midlothian TX Kiln 2 44.4143 46.7121 55.869110/3/2005 493 Holcim Midlothian TX Kiln 2 41.4255 46.3385 55.758710/4/2005 494 Holcim Midlothian TX Kiln 2 44.9753 46.0911 55.684510/5/2005 495 Holcim Midlothian TX Kiln 2 46.5618 46.1924 55.590910/6/2005 496 Holcim Midlothian TX Kiln 2 36.8482 45.9697 55.489610/7/2005 497 Holcim Midlothian TX Kiln 2 40.7878 45.8346 55.386510/8/2005 498 Holcim Midlothian TX Kiln 2 39.5271 42.2315 55.273610/9/2005 499 Holcim Midlothian TX Kiln 2 37.2877 40.0087 55.1546

10/10/2005 500 Holcim Midlothian TX Kiln 2 37.4053 39.9148 55.044210/11/2005 501 Holcim Midlothian TX Kiln 2 37.6642 39.8346 54.942710/12/2005 502 Holcim Midlothian TX Kiln 2 47.6635 40.0918 54.850310/13/2005 503 Holcim Midlothian TX Kiln 2 69.7201 40.8596 54.866610/14/2005 504 Holcim Midlothian TX Kiln 2 59.5989 41.3256 54.798810/15/2005 505 Holcim Midlothian TX Kiln 2 51.1011 41.6851 54.679210/16/2005 506 Holcim Midlothian TX Kiln 2 46.7631 41.9157 54.576210/17/2005 507 Holcim Midlothian TX Kiln 2 61.8515 42.5124 54.584010/18/2005 508 Holcim Midlothian TX Kiln 2 49.4407 42.8865 54.513810/19/2005 509 Holcim Midlothian TX Kiln 2 71.6339 44.1868 54.475910/20/2005 510 Holcim Midlothian TX Kiln 2 89.4046 46.0204 54.416810/22/2005 511 Holcim Midlothian TX Kiln 2 43.2599 46.2944 54.227510/23/2005 512 Holcim Midlothian TX Kiln 2 43.7619 46.5660 54.066010/24/2005 513 Holcim Midlothian TX Kiln 2 47.8679 46.7802 53.854610/25/2005 514 Holcim Midlothian TX Kiln 2 50.3292 47.1966 53.7036

10/26/2005 10/26/2005 515 Holcim Midlothian TX Kiln 2 Holcim Midlothian TX Kiln 2 45 2323 45.2323 47 4835 47.4835 53 5778 53.577810/27/2005 516 Holcim Midlothian TX Kiln 2 61.9790 48.2805 53.547510/28/2005 517 Holcim Midlothian TX Kiln 2 50.0198 48.7230 53.462310/29/2005 518 Holcim Midlothian TX Kiln 2 49.0401 49.2235 53.383110/31/2005 519 Holcim Midlothian TX Kiln 2 42.9595 49.3498 53.2877

11/1/2005 520 Holcim Midlothian TX Kiln 2 43.2929 49.3413 53.200411/2/2005 521 Holcim Midlothian TX Kiln 2 41.3206 49.1046 53.114011/3/2005 522 Holcim Midlothian TX Kiln 2 51.8954 49.3540 53.036611/4/2005 523 Holcim Midlothian TX Kiln 2 61.1482 50.0114 53.028611/5/2005 524 Holcim Midlothian TX Kiln 2 74.1273 50.9831 52.978911/6/2005 525 Holcim Midlothian TX Kiln 2 58.8056 51.3912 52.904311/7/2005 526 Holcim Midlothian TX Kiln 2 65.3002 52.3396 52.881111/8/2005 527 Holcim Midlothian TX Kiln 2 73.6151 53.4339 52.901711/9/2005 528 Holcim Midlothian TX Kiln 2 87.0478 55.0179 52.8986

11/10/2005 529 Holcim Midlothian TX Kiln 2 78.2030 56.3818 52.865111/11/2005 530 Holcim Midlothian TX Kiln 2 49.3316 56.7793 52.711511/12/2005 531 Holcim Midlothian TX Kiln 2 42.4666 56.9394 52.483411/13/2005 532 Holcim Midlothian TX Kiln 2 43.0481 56.7855 52.496611/14/2005 533 Holcim Midlothian TX Kiln 2 44.9519 55.9599 52.447611/15/2005 534 Holcim Midlothian TX Kiln 2 56.9842 55.8728 52.480611/16/2005 535 Holcim Midlothian TX Kiln 2 52.7291 55.9270 52.436411/18/2005 536 Holcim Midlothian TX Kiln 2 84.9496 57.1999 52.4767
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

11/19/2005 537 Holcim Midlothian TX Kiln 2 44.9468 56.6364 52.408611/20/2005 538 Holcim Midlothian TX Kiln 2 46.4765 56.5376 52.347911/21/2005 539 Holcim Midlothian TX Kiln 2 73.3422 56.5946 52.301311/22/2005 540 Holcim Midlothian TX Kiln 2 62.0819 55.6838 52.264011/23/2005 541 Holcim Midlothian TX Kiln 2 62.7815 56.3345 52.169011/24/2005 542 Holcim Midlothian TX Kiln 2 64.1539 57.0143 52.121711/25/2005 543 Holcim Midlothian TX Kiln 2 48.3395 57.0300 52.056011/26/2005 544 Holcim Midlothian TX Kiln 2 60.2382 57.3603 52.018411/27/2005 545 Holcim Midlothian TX Kiln 2 62.7794 57.9452 51.950711/28/2005 546 Holcim Midlothian TX Kiln 2 93.0735 58.9817 52.015811/30/2005 547 Holcim Midlothian TX Kiln 2 59.5809 59.3004 51.8968

12/1/2005 548 Holcim Midlothian TX Kiln 2 42.5068 59.0826 51.693112/2/2005 549 Holcim Midlothian TX Kiln 2 72.3817 60.0633 51.6771

12/10/2005 550 Holcim Midlothian TX Kiln 2 77.1498 61.1919 51.596412/11/2005 551 Holcim Midlothian TX Kiln 2 89.9339 62.8123 51.558212/12/2005 552 Holcim Midlothian TX Kiln 2 67.8991 63.3458 51.400912/13/2005 553 Holcim Midlothian TX Kiln 2 50.3397 62.9855 51.173712/14/2005 554 Holcim Midlothian TX Kiln 2 79.1099 63.1516 51.160712/15/2005 555 Holcim Midlothian TX Kiln 2 74.1327 63.6625 51.048012/16/2005 556 Holcim Midlothian TX Kiln 2 93.4260 64.6000 50.955112/17/2005 557 Holcim Midlothian TX Kiln 2 85.6784 65.0021 50.805012/18/2005 558 Holcim Midlothian TX Kiln 2 73.8228 64.5613 50.719712/19/2005 559 Holcim Midlothian TX Kiln 2 48.9923 63.5876 50.543812/20/2005 560 Holcim Midlothian TX Kiln 2 83.1875 64.7161 50.525612/21/2005 561 Holcim Midlothian TX Kiln 2 72.2860 65.7101 50.520712/22/2005 562 Holcim Midlothian TX Kiln 2 102.4673 67.6908 50.594612/23/2005 563 Holcim Midlothian TX Kiln 2 89.3787 69.1717 50.636912/24/2005 564 Holcim Midlothian TX Kiln 2 51.7525 68.9973 50.5792

12/25/2005 12/25/2005 565 Holcim Midlothian TX Kiln 2 Holcim Midlothian TX Kiln 2 44 6075 44.6075 68 7265 68.7265 50 5050 50.505012/26/2005 566 Holcim Midlothian TX Kiln 2 48.8948 67.5247 50.436412/27/2005 567 Holcim Midlothian TX Kiln 2 47.1634 67.5986 50.324612/28/2005 568 Holcim Midlothian TX Kiln 2 65.2803 68.2254 50.145912/29/2005 569 Holcim Midlothian TX Kiln 2 63.4603 67.8960 50.152512/30/2005 570 Holcim Midlothian TX Kiln 2 54.7355 67.6511 50.108312/31/2005 571 Holcim Midlothian TX Kiln 2 40.6708 66.9141 50.0644

1/1/2006 572 Holcim Midlothian TX Kiln 2 44.4967 66.2589 50.09441/4/2006 573 Holcim Midlothian TX Kiln 2 80.2987 67.3242 50.20011/5/2006 574 Holcim Midlothian TX Kiln 2 81.6003 68.0362 50.22091/6/2006 575 Holcim Midlothian TX Kiln 2 60.7349 67.9681 50.18411/7/2006 576 Holcim Midlothian TX Kiln 2 58.4790 66.8149 50.13641/8/2006 577 Holcim Midlothian TX Kiln 2 57.2663 66.7378 50.0980

1/12/2006 578 Holcim Midlothian TX Kiln 2 94.4506 68.4692 50.14421/13/2006 579 Holcim Midlothian TX Kiln 2 94.3090 69.2002 50.15131/14/2006 580 Holcim Midlothian TX Kiln 2 75.2688 69.1375 50.09111/15/2006 581 Holcim Midlothian TX Kiln 2 46.7968 67.6996 50.0347

2/2/2006 582 Holcim Midlothian TX Kiln 2 44.4219 66.9170 49.97002/3/2006 583 Holcim Midlothian TX Kiln 2 45.7478 66.7639 49.90702/4/2006 584 Holcim Midlothian TX Kiln 2 50.5122 65.8107 49.85692/5/2006 585 Holcim Midlothian TX Kiln 2 41.5722 64.7253 49.76642/6/2006 586 Holcim Midlothian TX Kiln 2 47.0106 63.1781 49.6584
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

2/7/2006 587 Holcim Midlothian TX Kiln 2 44.1969 61.7954 49.57692/8/2006 588 Holcim Midlothian TX Kiln 2 69.2260 61.6422 49.58052/9/2006 589 Holcim Midlothian TX Kiln 2 55.6667 61.8647 49.5360

2/10/2006 590 Holcim Midlothian TX Kiln 2 53.6858 60.8813 49.50252/11/2006 591 Holcim Midlothian TX Kiln 2 47.3732 60.0509 49.47942/12/2006 592 Holcim Midlothian TX Kiln 2 49.6532 58.2904 49.42722/14/2006 593 Holcim Midlothian TX Kiln 2 50.6104 56.9981 49.34312/15/2006 594 Holcim Midlothian TX Kiln 2 46.5963 56.8262 49.31382/16/2006 595 Holcim Midlothian TX Kiln 2 40.8455 56.7008 49.26132/17/2006 596 Holcim Midlothian TX Kiln 2 44.3252 56.5485 49.20672/18/2006 597 Holcim Midlothian TX Kiln 2 43.2138 56.4169 49.13572/19/2006 598 Holcim Midlothian TX Kiln 2 41.5746 55.6267 49.03772/24/2006 599 Holcim Midlothian TX Kiln 2 49.6724 55.1671 48.91562/25/2006 600 Holcim Midlothian TX Kiln 2 81.6927 56.0656 48.91532/26/2006 601 Holcim Midlothian TX Kiln 2 36.4924 55.9264 48.83512/27/2006 602 Holcim Midlothian TX Kiln 2 37.2854 55.6860 48.75522/28/2006 603 Holcim Midlothian TX Kiln 2 36.8858 54.2389 48.6569

3/2/2006 604 Holcim Midlothian TX Kiln 2 54.7126 53.3426 48.60393/3/2006 605 Holcim Midlothian TX Kiln 2 94.2057 54.4583 48.63783/4/2006 606 Holcim Midlothian TX Kiln 2 47.0337 54.0768 48.53263/5/2006 607 Holcim Midlothian TX Kiln 2 42.9776 53.6005 48.46333/6/2006 608 Holcim Midlothian TX Kiln 2 48.2859 52.0617 48.42683/7/2006 609 Holcim Midlothian TX Kiln 2 45.9486 50.4497 48.48053/8/2006 610 Holcim Midlothian TX Kiln 2 48.9155 49.5712 48.43853/9/2006 611 Holcim Midlothian TX Kiln 2 59.5203 49.9954 48.4786

3/10/2006 612 Holcim Midlothian TX Kiln 2 52.1269 50.2522 48.49513/11/2006 613 Holcim Midlothian TX Kiln 2 61.3004 50.7706 48.48973/12/2006 614 Holcim Midlothian TX Kiln 2 49.0960 50.7234 48.4402

3/13/2006 3/13/2006 615 Holcim Midlothian TX Kiln 2 Holcim Midlothian TX Kiln 2 46 1281 46.1281 50 8753 50.8753 48 3589 48.35893/14/2006 616 Holcim Midlothian TX Kiln 2 46.9615 50.8736 48.26413/15/2006 617 Holcim Midlothian TX Kiln 2 45.7486 50.9254 48.10433/16/2006 618 Holcim Midlothian TX Kiln 2 48.4205 50.2318 48.03703/17/2006 619 Holcim Midlothian TX Kiln 2 52.6595 50.1316 47.86633/18/2006 620 Holcim Midlothian TX Kiln 2 40.3086 49.6857 47.67053/19/2006 621 Holcim Midlothian TX Kiln 2 35.6353 49.2944 47.52083/20/2006 622 Holcim Midlothian TX Kiln 2 35.1209 48.8100 47.40393/21/2006 623 Holcim Midlothian TX Kiln 2 37.8198 48.3837 47.19983/22/2006 624 Holcim Midlothian TX Kiln 2 49.8198 48.4911 47.05443/23/2006 625 Holcim Midlothian TX Kiln 2 60.6879 49.1525 46.99843/24/2006 626 Holcim Midlothian TX Kiln 2 54.1546 49.4802 46.92713/26/2006 627 Holcim Midlothian TX Kiln 2 56.4320 49.9208 46.85313/29/2006 628 Holcim Midlothian TX Kiln 2 44.9284 50.0326 46.74023/30/2006 629 Holcim Midlothian TX Kiln 2 45.0416 49.8782 46.62943/31/2006 630 Holcim Midlothian TX Kiln 2 38.9953 48.4550 46.5693

4/1/2006 631 Holcim Midlothian TX Kiln 2 47.8108 48.8323 46.49164/2/2006 632 Holcim Midlothian TX Kiln 2 52.7245 49.3469 46.63604/3/2006 633 Holcim Midlothian TX Kiln 2 42.7749 49.5432 46.75314/4/2006 634 Holcim Midlothian TX Kiln 2 46.6703 49.2751 46.69594/5/2006 635 Holcim Midlothian TX Kiln 2 51.2735 47.8440 46.62654/6/2006 636 Holcim Midlothian TX Kiln 2 74.7421 48.7677 46.6394
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

4/7/2006 637 Holcim Midlothian TX Kiln 2 49.4871 48.9846 46.54334/8/2006 638 Holcim Midlothian TX Kiln 2 45.0543 48.8769 46.46854/9/2006 639 Holcim Midlothian TX Kiln 2 46.0011 48.8787 46.3545

4/10/2006 640 Holcim Midlothian TX Kiln 2 45.4044 48.7616 46.30094/11/2006 641 Holcim Midlothian TX Kiln 2 43.9776 48.2435 46.22334/12/2006 642 Holcim Midlothian TX Kiln 2 44.6149 47.9931 46.12194/13/2006 643 Holcim Midlothian TX Kiln 2 48.3754 47.5623 46.04474/14/2006 644 Holcim Midlothian TX Kiln 2 47.4461 47.5073 45.94834/15/2006 645 Holcim Midlothian TX Kiln 2 44.2101 47.4434 45.75784/16/2006 646 Holcim Midlothian TX Kiln 2 42.8906 47.3077 45.64154/17/2006 647 Holcim Midlothian TX Kiln 2 39.7278 47.1070 45.51024/18/2006 648 Holcim Midlothian TX Kiln 2 43.6347 46.9475 45.41484/19/2006 649 Holcim Midlothian TX Kiln 2 45.2557 46.7007 45.31994/20/2006 650 Holcim Midlothian TX Kiln 2 64.0719 47.4928 45.27704/23/2006 651 Holcim Midlothian TX Kiln 2 51.4187 48.0189 45.18684/24/2006 652 Holcim Midlothian TX Kiln 2 45.5438 48.3663 45.10894/25/2006 653 Holcim Midlothian TX Kiln 2 115.9729 50.9714 45.22474/26/2006 654 Holcim Midlothian TX Kiln 2 63.5199 51.4281 45.19504/27/2006 655 Holcim Midlothian TX Kiln 2 53.4164 51.1857 45.08614/28/2006 656 Holcim Midlothian TX Kiln 2 52.1330 51.1183 44.97084/29/2006 657 Holcim Midlothian TX Kiln 2 61.6082 51.2909 44.88844/30/2006 658 Holcim Midlothian TX Kiln 2 52.7529 51.5517 44.7888

5/2/2006 659 Holcim Midlothian TX Kiln 2 59.9976 52.0502 44.73225/4/2006 660 Holcim Midlothian TX Kiln 2 48.3905 52.3634 44.72885/5/2006 661 Holcim Midlothian TX Kiln 2 42.7013 52.1931 44.69865/6/2006 662 Holcim Midlothian TX Kiln 2 55.3738 52.2814 44.68495/7/2006 663 Holcim Midlothian TX Kiln 2 46.0809 52.3916 44.71515/8/2006 664 Holcim Midlothian TX Kiln 2 49.8331 52.4970 44.7603

5/19/2006 5/19/2006 665 Holcim Midlothian TX Kiln 2 Holcim Midlothian TX Kiln 2 38 4553 38.4553 52 0697 52.0697 44 7800 44.78005/20/2006 666 Holcim Midlothian TX Kiln 2 35.6976 50.7683 44.78845/28/2006 667 Holcim Midlothian TX Kiln 2 53.2600 50.8940 44.86375/30/2006 668 Holcim Midlothian TX Kiln 2 62.6900 51.4819 44.9642

6/1/2006 669 Holcim Midlothian TX Kiln 2 47.4851 51.5313 45.00736/2/2006 670 Holcim Midlothian TX Kiln 2 61.1630 52.0566 45.09686/3/2006 671 Holcim Midlothian TX Kiln 2 59.1330 52.5618 45.16776/4/2006 672 Holcim Midlothian TX Kiln 2 70.1131 53.4118 45.28706/5/2006 673 Holcim Midlothian TX Kiln 2 66.6775 54.0218 45.36466/6/2006 674 Holcim Midlothian TX Kiln 2 68.2724 54.7160 45.48036/7/2006 675 Holcim Midlothian TX Kiln 2 83.3627 56.0211 45.63866/8/2006 676 Holcim Midlothian TX Kiln 2 76.2250 57.1323 45.75166/9/2006 677 Holcim Midlothian TX Kiln 2 64.0965 57.9446 45.8406

6/10/2006 678 Holcim Midlothian TX Kiln 2 57.8165 58.4173 45.90796/12/2006 679 Holcim Midlothian TX Kiln 2 87.8802 59.8381 46.06126/13/2006 680 Holcim Midlothian TX Kiln 2 91.2081 60.7426 46.22386/14/2006 681 Holcim Midlothian TX Kiln 2 74.0579 61.4973 46.33206/15/2006 682 Holcim Midlothian TX Kiln 2 77.4231 62.5599 46.45996/16/2006 683 Holcim Midlothian TX Kiln 2 80.8260 61.3884 46.61216/17/2006 684 Holcim Midlothian TX Kiln 2 98.6393 62.5590 46.81096/18/2006 685 Holcim Midlothian TX Kiln 2 66.9199 63.0091 46.92376/19/2006 686 Holcim Midlothian TX Kiln 2 61.8784 63.3340 47.0145
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

6/20/2006 687 Holcim Midlothian TX Kiln 2 58.8341 63.2415 47.10016/21/2006 688 Holcim Midlothian TX Kiln 2 54.3096 63.2934 47.15766/22/2006 689 Holcim Midlothian TX Kiln 2 52.2991 63.0368 47.20786/23/2006 690 Holcim Midlothian TX Kiln 2 52.0138 63.1575 47.27006/25/2006 691 Holcim Midlothian TX Kiln 2 80.8456 64.4290 47.42216/26/2006 692 Holcim Midlothian TX Kiln 2 107.9722 66.1823 47.65316/28/2006 693 Holcim Midlothian TX Kiln 2 109.2243 68.2871 47.88326/29/2006 694 Holcim Midlothian TX Kiln 2 67.3798 68.8720 47.98656/30/2006 695 Holcim Midlothian TX Kiln 2 67.3001 69.8335 48.0969

7/1/2006 696 Holcim Midlothian TX Kiln 2 66.6657 70.8657 48.20887/2/2006 697 Holcim Midlothian TX Kiln 2 61.9916 71.1568 48.28647/3/2006 698 Holcim Midlothian TX Kiln 2 78.0883 71.6701 48.40987/4/2006 699 Holcim Midlothian TX Kiln 2 73.3568 72.5325 48.52077/5/2006 700 Holcim Midlothian TX Kiln 2 48.5804 72.1130 48.57237/6/2006 701 Holcim Midlothian TX Kiln 2 72.7720 72.5677 48.68277/7/2006 702 Holcim Midlothian TX Kiln 2 59.4274 72.2115 48.76037/8/2006 703 Holcim Midlothian TX Kiln 2 72.3438 72.4003 48.86917/9/2006 704 Holcim Midlothian TX Kiln 2 68.2792 72.4006 48.9792

7/10/2006 705 Holcim Midlothian TX Kiln 2 76.8710 72.1842 49.10647/11/2006 706 Holcim Midlothian TX Kiln 2 50.4846 71.3262 49.15527/12/2006 707 Holcim Midlothian TX Kiln 2 55.0633 71.0251 49.20487/13/2006 708 Holcim Midlothian TX Kiln 2 68.5117 71.3816 49.29317/14/2006 709 Holcim Midlothian TX Kiln 2 88.5619 71.4043 49.43427/15/2006 710 Holcim Midlothian TX Kiln 2 80.3006 71.0407 49.55377/16/2006 711 Holcim Midlothian TX Kiln 2 74.9461 71.0703 49.65357/17/2006 712 Holcim Midlothian TX Kiln 2 82.2785 71.2322 49.77347/18/2006 713 Holcim Midlothian TX Kiln 2 65.1160 70.7085 49.84117/19/2006 714 Holcim Midlothian TX Kiln 2 80.5525 70.1056 49.9937

7/20/2006 7/20/2006 715 Holcim Midlothian TX Kiln 2 Holcim Midlothian TX Kiln 2 60 3632 60.3632 69 8870 69.8870 50 0816 50.08167/21/2006 716 Holcim Midlothian TX Kiln 2 70.4347 70.1723 50.16817/22/2006 717 Holcim Midlothian TX Kiln 2 56.3728 70.0902 50.23847/23/2006 718 Holcim Midlothian TX Kiln 2 64.9032 70.4433 50.31357/24/2006 719 Holcim Midlothian TX Kiln 2 74.7573 71.1919 50.43257/25/2006 720 Holcim Midlothian TX Kiln 2 79.2567 72.1000 50.54497/26/2006 721 Holcim Midlothian TX Kiln 2 92.1648 72.4773 50.71227/27/2006 722 Holcim Midlothian TX Kiln 2 98.4176 72.1589 50.89357/28/2006 723 Holcim Midlothian TX Kiln 2 74.8570 71.0133 50.96127/29/2006 724 Holcim Midlothian TX Kiln 2 53.1049 70.5375 50.99017/30/2006 725 Holcim Midlothian TX Kiln 2 61.0612 70.3295 51.07257/31/2006 726 Holcim Midlothian TX Kiln 2 53.8562 69.9025 51.1364

8/1/2006 727 Holcim Midlothian TX Kiln 2 62.7423 69.9275 51.22838/2/2006 728 Holcim Midlothian TX Kiln 2 67.0231 69.5587 51.34718/3/2006 729 Holcim Midlothian TX Kiln 2 72.2528 69.5219 51.46798/5/2006 730 Holcim Midlothian TX Kiln 2 55.1457 69.7407 51.53068/6/2006 731 Holcim Midlothian TX Kiln 2 67.5480 69.5666 51.62618/7/2006 732 Holcim Midlothian TX Kiln 2 62.9479 69.6840 51.70468/8/2006 733 Holcim Midlothian TX Kiln 2 79.0972 69.9091 51.82858/9/2006 734 Holcim Midlothian TX Kiln 2 125.2358 71.8076 52.0729

8/10/2006 735 Holcim Midlothian TX Kiln 2 99.5903 72.5649 52.25058/11/2006 736 Holcim Midlothian TX Kiln 2 96.1960 74.0887 52.4239
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

8/12/2006 737 Holcim Midlothian TX Kiln 2 73.1274 74.6908 52.52558/13/2006 738 Holcim Midlothian TX Kiln 2 87.7117 75.3308 52.67158/14/2006 739 Holcim Midlothian TX Kiln 2 73.3276 74.8230 52.77708/15/2006 740 Holcim Midlothian TX Kiln 2 75.1357 74.6508 52.86838/16/2006 741 Holcim Midlothian TX Kiln 2 65.8374 74.3472 52.95888/17/2006 742 Holcim Midlothian TX Kiln 2 81.0371 74.3058 53.08058/18/2006 743 Holcim Midlothian TX Kiln 2 64.9441 74.3001 53.15138/19/2006 744 Holcim Midlothian TX Kiln 2 73.4367 74.0629 53.26268/20/2006 745 Holcim Midlothian TX Kiln 2 68.6919 74.3405 53.36508/21/2006 746 Holcim Midlothian TX Kiln 2 68.8697 74.2883 53.46648/22/2006 747 Holcim Midlothian TX Kiln 2 75.1378 74.9138 53.58118/23/2006 748 Holcim Midlothian TX Kiln 2 98.4674 76.0327 53.76708/24/2006 749 Holcim Midlothian TX Kiln 2 89.3178 76.5180 53.92468/25/2006 750 Holcim Midlothian TX Kiln 2 87.8994 76.8061 54.07708/26/2006 751 Holcim Midlothian TX Kiln 2 88.0103 76.6676 54.22568/27/2006 752 Holcim Midlothian TX Kiln 2 73.3065 75.8306 54.33688/28/2006 753 Holcim Midlothian TX Kiln 2 82.7292 76.0930 54.48088/29/2006 754 Holcim Midlothian TX Kiln 2 91.7543 77.3813 54.65198/30/2006 755 Holcim Midlothian TX Kiln 2 86.3133 78.2230 54.80698/31/2006 756 Holcim Midlothian TX Kiln 2 62.7571 78.5197 54.8960

9/1/2006 757 Holcim Midlothian TX Kiln 2 68.3848 78.7078 55.00269/2/2006 758 Holcim Midlothian TX Kiln 2 56.5493 78.3587 55.07589/3/2006 759 Holcim Midlothian TX Kiln 2 73.9414 78.4150 55.18899/4/2006 760 Holcim Midlothian TX Kiln 2 92.6055 79.6636 55.35979/5/2006 761 Holcim Midlothian TX Kiln 2 80.6526 80.1004 55.49259/6/2006 762 Holcim Midlothian TX Kiln 2 85.7337 80.8600 55.64369/7/2006 763 Holcim Midlothian TX Kiln 2 70.9857 80.5896 55.74699/8/2006 764 Holcim Midlothian TX Kiln 2 66.8021 78.6418 55.8541

9/9/2006 9/9/2006 765 Holcim Midlothian TX Kiln 2 Holcim Midlothian TX Kiln 2 59 3862 59.3862 77 3017 77.3017 55 9442 55.9442

9/10/2006 766 Holcim Midlothian TX Kiln 2 65.2537 76.2702 56.04349/11/2006 767 Holcim Midlothian TX Kiln 2 84.3451 76.6442 56.19549/12/2006 768 Holcim Midlothian TX Kiln 2 63.7340 75.8449 56.28889/13/2006 769 Holcim Midlothian TX Kiln 2 84.8614 76.2294 56.43609/14/2006 770 Holcim Midlothian TX Kiln 2 108.5831 77.3443 56.65209/15/2006 771 Holcim Midlothian TX Kiln 2 96.2396 78.3577 56.83639/16/2006 772 Holcim Midlothian TX Kiln 2 113.0777 79.4257 57.04679/17/2006 773 Holcim Midlothian TX Kiln 2 108.3027 80.8710 57.25449/18/2006 774 Holcim Midlothian TX Kiln 2 119.8148 82.4169 57.49569/19/2006 775 Holcim Midlothian TX Kiln 2 88.9029 83.0906 57.65529/20/2006 776 Holcim Midlothian TX Kiln 2 75.2613 83.3037 57.76819/21/2006 777 Holcim Midlothian TX Kiln 2 89.2510 83.7741 57.92669/23/2006 778 Holcim Midlothian TX Kiln 2 56.6148 82.3790 57.99639/24/2006 779 Holcim Midlothian TX Kiln 2 61.8979 81.4650 58.08539/25/2006 780 Holcim Midlothian TX Kiln 2 62.4820 80.6178 58.18989/26/2006 781 Holcim Midlothian TX Kiln 2 63.6737 79.8066 58.29129/27/2006 782 Holcim Midlothian TX Kiln 2 85.9410 80.2277 58.46179/28/2006 783 Holcim Midlothian TX Kiln 2 81.2575 80.1787 58.61539/29/2006 784 Holcim Midlothian TX Kiln 2 85.0915 79.9566 58.76909/30/2006 785 Holcim Midlothian TX Kiln 2 86.3373 79.9574 58.942610/2/2006 786 Holcim Midlothian TX Kiln 2 61.4178 79.9127 59.0505
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

10/3/2006 787 Holcim Midlothian TX Kiln 2 58.3511 79.5783 59.146610/4/2006 788 Holcim Midlothian TX Kiln 2 57.7887 79.6196 59.228510/5/2006 789 Holcim Midlothian TX Kiln 2 55.8256 79.0157 59.301210/6/2006 790 Holcim Midlothian TX Kiln 2 56.2448 77.8037 59.415510/7/2006 791 Holcim Midlothian TX Kiln 2 60.2769 77.1245 59.498710/8/2006 792 Holcim Midlothian TX Kiln 2 66.4149 76.4806 59.5963

10/11/2006 793 Holcim Midlothian TX Kiln 2 64.3940 76.2608 59.691510/12/2006 794 Holcim Midlothian TX Kiln 2 62.2082 76.1077 59.752010/13/2006 795 Holcim Midlothian TX Kiln 2 62.7877 76.2211 59.813210/14/2006 796 Holcim Midlothian TX Kiln 2 59.4385 76.0273 59.871310/15/2006 797 Holcim Midlothian TX Kiln 2 59.7252 75.2066 59.917710/16/2006 798 Holcim Midlothian TX Kiln 2 70.7879 75.4417 60.006510/17/2006 799 Holcim Midlothian TX Kiln 2 63.1703 74.7187 60.064710/18/2006 800 Holcim Midlothian TX Kiln 2 54.2787 72.9085 60.093510/23/2006 801 Holcim Midlothian TX Kiln 2 70.3951 72.0471 60.169610/24/2006 802 Holcim Midlothian TX Kiln 2 68.6077 70.5647 60.243110/25/2006 803 Holcim Midlothian TX Kiln 2 82.9294 69.7189 60.367110/26/2006 804 Holcim Midlothian TX Kiln 2 61.7131 67.7822 60.424711/10/2006 805 Holcim Midlothian TX Kiln 2 71.5137 67.2026 60.507711/11/2006 806 Holcim Midlothian TX Kiln 2 54.4668 66.5094 60.551111/12/2006 807 Holcim Midlothian TX Kiln 2 60.2819 65.5438 60.603711/13/2006 808 Holcim Midlothian TX Kiln 2 64.5749 65.8091 60.671511/14/2006 809 Holcim Midlothian TX Kiln 2 65.7615 65.9379 60.728911/15/2006 810 Holcim Midlothian TX Kiln 2 69.0636 66.1573 60.807511/16/2006 811 Holcim Midlothian TX Kiln 2 62.4608 66.1169 60.858911/17/2006 812 Holcim Midlothian TX Kiln 2 62.1024 65.3223 60.927511/18/2006 813 Holcim Midlothian TX Kiln 2 65.6167 64.8009 61.010711/19/2006 814 Holcim Midlothian TX Kiln 2 63.8767 64.0937 61.0894

11/20/2006 11/20/2006 815 Holcim Midlothian TX Kiln 2 Holcim Midlothian TX Kiln 2 60 9228 60.9228 63 2466 63.2466 61 1550 61.155011/21/2006 816 Holcim Midlothian TX Kiln 2 54.7182 63.0233 61.192311/22/2006 817 Holcim Midlothian TX Kiln 2 60.0478 63.0798 61.238911/23/2006 818 Holcim Midlothian TX Kiln 2 66.6683 63.3758 61.327411/24/2006 819 Holcim Midlothian TX Kiln 2 55.8560 63.3768 61.356411/25/2006 820 Holcim Midlothian TX Kiln 2 46.1786 63.0413 61.370011/26/2006 821 Holcim Midlothian TX Kiln 2 54.5247 62.8495 61.403111/27/2006 822 Holcim Midlothian TX Kiln 2 58.1668 62.5746 61.437911/28/2006 823 Holcim Midlothian TX Kiln 2 59.2417 62.4029 61.478311/29/2006 824 Holcim Midlothian TX Kiln 2 58.8807 62.2919 61.517511/30/2006 825 Holcim Midlothian TX Kiln 2 69.9251 62.5299 61.5752

12/1/2006 826 Holcim Midlothian TX Kiln 2 51.6347 62.2697 61.589712/2/2006 827 Holcim Midlothian TX Kiln 2 57.8940 62.2087 61.620512/3/2006 828 Holcim Midlothian TX Kiln 2 61.0326 61.8835 61.643512/4/2006 829 Holcim Midlothian TX Kiln 2 65.3423 61.9559 61.678912/5/2006 830 Holcim Midlothian TX Kiln 2 67.0947 62.3831 61.743512/9/2006 831 Holcim Midlothian TX Kiln 2 47.1057 61.6068 61.7533

12/10/2006 832 Holcim Midlothian TX Kiln 2 52.8459 61.0814 61.775312/11/2006 833 Holcim Midlothian TX Kiln 2 50.0086 59.9840 61.507812/12/2006 834 Holcim Midlothian TX Kiln 2 45.9908 59.4600 61.349012/13/2006 835 Holcim Midlothian TX Kiln 2 59.0129 59.0433 61.400512/14/2006 836 Holcim Midlothian TX Kiln 2 49.2870 58.8706 61.4257
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

12/15/2006 837 Holcim Midlothian TX Kiln 2 72.6770 59.2838 61.515412/16/2006 838 Holcim Midlothian TX Kiln 2 50.5337 58.8157 61.525912/17/2006 839 Holcim Midlothian TX Kiln 2 56.7438 58.5151 61.556412/18/2006 840 Holcim Midlothian TX Kiln 2 55.7244 58.0705 61.598612/19/2006 841 Holcim Midlothian TX Kiln 2 62.2366 58.0630 61.660012/20/2006 842 Holcim Midlothian TX Kiln 2 90.2813 59.0023 61.786912/21/2006 843 Holcim Midlothian TX Kiln 2 65.2449 58.9899 61.860912/22/2006 844 Holcim Midlothian TX Kiln 2 59.7950 58.8539 61.935412/23/2006 845 Holcim Midlothian TX Kiln 2 50.9662 58.5220 61.980812/24/2006 846 Holcim Midlothian TX Kiln 2 51.8396 58.4260 62.026812/25/2006 847 Holcim Midlothian TX Kiln 2 55.9100 58.2881 62.082412/26/2006 848 Holcim Midlothian TX Kiln 2 57.2010 57.9725 62.125612/27/2006 849 Holcim Midlothian TX Kiln 2 54.6184 57.9313 62.171612/28/2006 850 Holcim Midlothian TX Kiln 2 44.8297 57.8863 62.194012/29/2006 851 Holcim Midlothian TX Kiln 2 45.0848 57.5717 62.213312/30/2006 852 Holcim Midlothian TX Kiln 2 43.7464 57.0910 62.232412/31/2006 853 Holcim Midlothian TX Kiln 2 53.0683 56.8852 62.2846

6/1/2007 854 Holcim Midlothian TX Kiln 2 47.4900 56.5055 62.30746/2/2007 855 Holcim Midlothian TX Kiln 2 61.1600 56.2133 62.35576/3/2007 856 Holcim Midlothian TX Kiln 2 59.1300 56.4632 62.38506/4/2007 857 Holcim Midlothian TX Kiln 2 70.1100 56.8704 62.45546/5/2007 858 Holcim Midlothian TX Kiln 2 66.6800 57.0586 62.52466/6/2007 859 Holcim Midlothian TX Kiln 2 68.2700 57.1562 62.58846/7/2007 860 Holcim Midlothian TX Kiln 2 83.3600 57.6984 62.68926/8/2007 861 Holcim Midlothian TX Kiln 2 76.2200 58.6689 62.79716/9/2007 862 Holcim Midlothian TX Kiln 2 64.1000 59.0440 62.8610

6/10/2007 863 Holcim Midlothian TX Kiln 2 57.8200 59.3044 62.91116/12/2007 864 Holcim Midlothian TX Kiln 2 87.8800 60.7007 63.0497

6/13/2007 6/13/2007 865 Holcim Midlothian TX Kiln 2 Holcim Midlothian TX Kiln 2 91 2100 91.2100 61 7739 61.7739 63 1971 63.19716/14/2007 866 Holcim Midlothian TX Kiln 2 74.0600 62.5997 63.29686/15/2007 867 Holcim Midlothian TX Kiln 2 77.4200 62.7578 63.37836/16/2007 868 Holcim Midlothian TX Kiln 2 80.8300 63.7677 63.40886/17/2007 869 Holcim Midlothian TX Kiln 2 98.6400 65.1642 63.51576/18/2007 870 Holcim Midlothian TX Kiln 2 66.9200 65.5374 63.55916/19/2007 871 Holcim Midlothian TX Kiln 2 61.8800 65.5255 63.60056/20/2007 872 Holcim Midlothian TX Kiln 2 58.8300 64.4771 63.59226/21/2007 873 Holcim Midlothian TX Kiln 2 54.3100 64.1126 63.60566/22/2007 874 Holcim Midlothian TX Kiln 2 52.3000 63.8628 63.55266/23/2007 875 Holcim Midlothian TX Kiln 2 52.0100 63.8976 63.45016/25/2007 876 Holcim Midlothian TX Kiln 2 80.8500 64.8646 63.55316/26/2007 877 Holcim Midlothian TX Kiln 2 107.9700 66.6000 63.72906/28/2007 878 Holcim Midlothian TX Kiln 2 109.2200 68.3339 63.89716/29/2007 879 Holcim Midlothian TX Kiln 2 67.3800 68.7593 63.94386/30/2007 880 Holcim Midlothian TX Kiln 2 67.3000 69.5083 64.0043

1/1/2004 1 Holcim Portland, CO Kiln 4 15.69581/2/2004 2 Holcim Portland, CO Kiln 4 14.35751/3/2004 3 Holcim Portland, CO Kiln 4 14.47631/4/2004 4 Holcim Portland, CO Kiln 4 12.33021/5/2004 5 Holcim Portland, CO Kiln 4 10.69881/6/2004 6 Holcim Portland, CO Kiln 4 9.5189
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

1/7/2004 7 Holcim Portland, CO Kiln 4 12.52021/8/2004 8 Holcim Portland, CO Kiln 4 11.49871/9/2004 9 Holcim Portland, CO Kiln 4 11.0235

1/10/2004 10 Holcim Portland, CO Kiln 4 11.47491/11/2004 11 Holcim Portland, CO Kiln 4 13.89031/12/2004 12 Holcim Portland, CO Kiln 4 14.42881/13/2004 13 Holcim Portland, CO Kiln 4 14.53961/14/2004 14 Holcim Portland, CO Kiln 4 12.98751/15/2004 15 Holcim Portland, CO Kiln 4 12.84491/16/2004 16 Holcim Portland, CO Kiln 4 12.52821/17/2004 17 Holcim Portland, CO Kiln 4 11.62541/18/2004 18 Holcim Portland, CO Kiln 4 12.10051/21/2004 19 Holcim Portland, CO Kiln 4 33.91791/22/2004 20 Holcim Portland, CO Kiln 4 15.64833/12/2004 21 Holcim Portland, CO Kiln 4 11.34033/15/2004 22 Holcim Portland, CO Kiln 4 11.98973/16/2004 23 Holcim Portland, CO Kiln 4 14.04863/18/2004 24 Holcim Portland, CO Kiln 4 14.27833/19/2004 25 Holcim Portland, CO Kiln 4 15.30783/20/2004 26 Holcim Portland, CO Kiln 4 15.99683/21/2004 27 Holcim Portland, CO Kiln 4 14.74553/24/2004 28 Holcim Portland, CO Kiln 4 5.48803/25/2004 29 Holcim Portland, CO Kiln 4 13.82693/27/2004 30 Holcim Portland, CO Kiln 4 11.4749 13.55343/28/2004 31 Holcim Portland, CO Kiln 4 13.7873 13.48983/30/2004 32 Holcim Portland, CO Kiln 4 14.5159 13.49513/31/2004 33 Holcim Portland, CO Kiln 4 16.7887 13.5722

4/1/2004 34 Holcim Portland, CO Kiln 4 15.4187 13.6751

4/2/2004 35 Holcim Portland CO Kiln 4 Holcim Portland, CO Kiln 4 14 5713 14.5713 13 8042 13.80424/3/2004 36 Holcim Portland, CO Kiln 4 14.7297 13.97794/4/2004 37 Holcim Portland, CO Kiln 4 12.0688 13.96294/5/2004 38 Holcim Portland, CO Kiln 4 12.1243 13.98374/6/2004 39 Holcim Portland, CO Kiln 4 12.4411 14.03104/7/2004 40 Holcim Portland, CO Kiln 4 14.2070 14.12204/8/2004 41 Holcim Portland, CO Kiln 4 17.1767 14.23164/9/2004 42 Holcim Portland, CO Kiln 4 16.4402 14.2986

4/10/2004 43 Holcim Portland, CO Kiln 4 15.9413 14.34544/11/2004 44 Holcim Portland, CO Kiln 4 16.6620 14.46784/12/2004 45 Holcim Portland, CO Kiln 4 18.1587 14.64504/13/2004 46 Holcim Portland, CO Kiln 4 11.1265 14.59824/14/2004 47 Holcim Portland, CO Kiln 4 8.8378 14.50534/15/2004 48 Holcim Portland, CO Kiln 4 14.3258 14.57954/16/2004 49 Holcim Portland, CO Kiln 4 13.9536 13.91404/17/2004 50 Holcim Portland, CO Kiln 4 12.2589 13.80104/19/2004 51 Holcim Portland, CO Kiln 4 11.6254 13.81054/22/2004 52 Holcim Portland, CO Kiln 4 9.4238 13.72504/24/2004 53 Holcim Portland, CO Kiln 4 14.8564 13.75194/25/2004 54 Holcim Portland, CO Kiln 4 9.7327 13.60044/26/2004 55 Holcim Portland, CO Kiln 4 15.2840 13.59964/27/2004 56 Holcim Portland, CO Kiln 4 12.1322 13.4708
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

4/28/2004 57 Holcim Portland, CO Kiln 4 15.8859 13.50884/29/2004 58 Holcim Portland, CO Kiln 4 16.8204 13.88664/30/2004 59 Holcim Portland, CO Kiln 4 13.5418 13.8771

5/1/2004 60 Holcim Portland, CO Kiln 4 11.8471 13.88955/2/2004 61 Holcim Portland, CO Kiln 4 12.2589 13.83855/3/2004 62 Holcim Portland, CO Kiln 4 11.2928 13.73115/4/2004 63 Holcim Portland, CO Kiln 4 8.1964 13.44475/7/2004 64 Holcim Portland, CO Kiln 4 13.6844 13.38695/8/2004 65 Holcim Portland, CO Kiln 4 15.6562 13.42305/9/2004 66 Holcim Portland, CO Kiln 4 15.8780 13.4613

5/10/2004 67 Holcim Portland, CO Kiln 4 15.4979 13.57565/11/2004 68 Holcim Portland, CO Kiln 4 15.6483 13.69315/12/2004 69 Holcim Portland, CO Kiln 4 14.1120 13.74885/13/2004 70 Holcim Portland, CO Kiln 4 14.9831 13.77465/14/2004 71 Holcim Portland, CO Kiln 4 16.2977 13.74535/15/2004 72 Holcim Portland, CO Kiln 4 16.5274 13.74825/16/2004 73 Holcim Portland, CO Kiln 4 14.5634 13.70235/17/2004 74 Holcim Portland, CO Kiln 4 15.4583 13.66225/18/2004 75 Holcim Portland, CO Kiln 4 14.6584 13.54555/19/2004 76 Holcim Portland, CO Kiln 4 15.6325 13.69575/20/2004 77 Holcim Portland, CO Kiln 4 15.3791 13.91385/21/2004 78 Holcim Portland, CO Kiln 4 10.9839 13.80245/22/2004 79 Holcim Portland, CO Kiln 4 16.9075 13.90085/23/2004 80 Holcim Portland, CO Kiln 4 14.7455 13.98375/24/2004 81 Holcim Portland, CO Kiln 4 13.7794 14.05555/25/2004 82 Holcim Portland, CO Kiln 4 14.0566 14.20995/26/2004 83 Holcim Portland, CO Kiln 4 14.6584 14.20335/27/2004 84 Holcim Portland, CO Kiln 4 15.8305 14.4066

5/30/2004 85 Holcim Portland CO Kiln 4 Holcim Portland, CO Kiln 4 11 8629 11.8629 14 2926 14.29265/31/2004 86 Holcim Portland, CO Kiln 4 8.7507 14.1798

6/3/2004 87 Holcim Portland, CO Kiln 4 9.3130 13.96076/4/2004 88 Holcim Portland, CO Kiln 4 9.8752 13.72926/5/2004 89 Holcim Portland, CO Kiln 4 5.0128 13.44496/8/2004 90 Holcim Portland, CO Kiln 4 12.7499 13.47506/9/2004 91 Holcim Portland, CO Kiln 4 11.1819 13.4391

6/10/2004 92 Holcim Portland, CO Kiln 4 10.7859 13.42226/11/2004 93 Holcim Portland, CO Kiln 4 9.9227 13.47986/12/2004 94 Holcim Portland, CO Kiln 4 11.8629 13.41916/13/2004 95 Holcim Portland, CO Kiln 4 11.5779 13.28316/14/2004 96 Holcim Portland, CO Kiln 4 4.8545 12.91576/15/2004 97 Holcim Portland, CO Kiln 4 10.3425 12.74386/16/2004 98 Holcim Portland, CO Kiln 4 11.4591 12.60426/22/2004 99 Holcim Portland, CO Kiln 4 15.6246 12.65466/23/2004 100 Holcim Portland, CO Kiln 4 15.3316 12.66626/24/2004 101 Holcim Portland, CO Kiln 4 16.8837 12.68586/25/2004 102 Holcim Portland, CO Kiln 4 10.6117 12.48866/26/2004 103 Holcim Portland, CO Kiln 4 10.3900 12.34956/27/2004 104 Holcim Portland, CO Kiln 4 12.1005 12.23756/28/2004 105 Holcim Portland, CO Kiln 4 12.7261 12.17316/29/2004 106 Holcim Portland, CO Kiln 4 10.1286 11.9897
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

6/30/2004 107 Holcim Portland, CO Kiln 4 12.3064 11.8872

7/1/2004 108 Holcim Portland, CO Kiln 4 15.6879 12.04407/2/2004 109 Holcim Portland, CO Kiln 4 15.9968 12.01377/3/2004 110 Holcim Portland, CO Kiln 4 15.9572 12.05417/4/2004 111 Holcim Portland, CO Kiln 4 15.4979 12.11137/5/2004 112 Holcim Portland, CO Kiln 4 14.5713 12.12857/6/2004 113 Holcim Portland, CO Kiln 4 8.6794 11.92927/7/2004 114 Holcim Portland, CO Kiln 4 14.7376 11.89287/8/2004 115 Holcim Portland, CO Kiln 4 16.1076 12.03437/9/2004 116 Holcim Portland, CO Kiln 4 16.6937 12.2990

7/10/2004 117 Holcim Portland, CO Kiln 4 16.6778 12.54457/11/2004 118 Holcim Portland, CO Kiln 4 15.8463 12.74367/12/2004 119 Holcim Portland, CO Kiln 4 13.0192 13.01047/13/2004 120 Holcim Portland, CO Kiln 4 12.6628 13.00757/14/2004 121 Holcim Portland, CO Kiln 4 16.5353 13.18607/15/2004 122 Holcim Portland, CO Kiln 4 14.5792 13.31247/16/2004 123 Holcim Portland, CO Kiln 4 12.5361 13.39957/17/2004 124 Holcim Portland, CO Kiln 4 12.5678 13.42307/18/2004 125 Holcim Portland, CO Kiln 4 14.7376 13.52847/19/2004 126 Holcim Portland, CO Kiln 4 12.1560 13.77177/20/2004 127 Holcim Portland, CO Kiln 4 16.6224 13.98117/21/2004 128 Holcim Portland, CO Kiln 4 11.1581 13.97107/22/2004 129 Holcim Portland, CO Kiln 4 13.3755 13.89617/23/2004 130 Holcim Portland, CO Kiln 4 9.8277 13.71267/24/2004 131 Holcim Portland, CO Kiln 4 14.2862 13.62607/25/2004 132 Holcim Portland, CO Kiln 4 15.1969 13.77897/26/2004 133 Holcim Portland, CO Kiln 4 14.5396 13.91727/27/2004 134 Holcim Portland, CO Kiln 4 13.9615 13.9792

7/28/2004 135 Holcim Portland CO Kiln 4 Holcim Portland, CO Kiln 4 14 9356 14.9356 14 0529 14.05297/29/2004 136 Holcim Portland, CO Kiln 4 15.2761 14.22457/30/2004 137 Holcim Portland, CO Kiln 4 15.9334 14.34547/31/2004 138 Holcim Portland, CO Kiln 4 16.1631 14.3612

8/1/2004 139 Holcim Portland, CO Kiln 4 16.5036 14.37818/2/2004 140 Holcim Portland, CO Kiln 4 16.1472 14.38448/3/2004 141 Holcim Portland, CO Kiln 4 14.1437 14.33938/4/2004 142 Holcim Portland, CO Kiln 4 15.8384 14.38158/5/2004 143 Holcim Portland, CO Kiln 4 4.4585 14.24088/6/2004 144 Holcim Portland, CO Kiln 4 14.1833 14.22238/7/2004 145 Holcim Portland, CO Kiln 4 15.2840 14.19498/8/2004 146 Holcim Portland, CO Kiln 4 15.3949 14.15168/9/2004 147 Holcim Portland, CO Kiln 4 16.3848 14.1418

8/10/2004 148 Holcim Portland, CO Kiln 4 10.5167 13.96428/11/2004 149 Holcim Portland, CO Kiln 4 14.8247 14.02448/12/2004 150 Holcim Portland, CO Kiln 4 16.3452 14.14718/13/2004 151 Holcim Portland, CO Kiln 4 15.4028 14.10948/14/2004 152 Holcim Portland, CO Kiln 4 16.2819 14.16618/17/2004 153 Holcim Portland, CO Kiln 4 1.6709 13.80398/18/2004 154 Holcim Portland, CO Kiln 4 0.5068 13.40198/19/2004 155 Holcim Portland, CO Kiln 4 1.4809 12.96008/20/2004 156 Holcim Portland, CO Kiln 4 7.8954 12.8180
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

8/21/2004 157 Holcim Portland, CO Kiln 4 15.5612 12.78268/22/2004 158 Holcim Portland, CO Kiln 4 16.3215 12.95478/23/2004 159 Holcim Portland, CO Kiln 4 19.9722 13.17468/24/2004 160 Holcim Portland, CO Kiln 4 16.8520 13.40888/25/2004 161 Holcim Portland, CO Kiln 4 17.2480 13.50758/26/2004 162 Holcim Portland, CO Kiln 4 10.8493 13.36268/27/2004 163 Holcim Portland, CO Kiln 4 3.2389 12.98598/28/2004 164 Holcim Portland, CO Kiln 4 15.2048 13.02738/29/2004 165 Holcim Portland, CO Kiln 4 15.7750 13.05538/30/2004 166 Holcim Portland, CO Kiln 4 16.0522 13.08128/31/2004 167 Holcim Portland, CO Kiln 4 3.3419 12.6615

9/1/2004 168 Holcim Portland, CO Kiln 4 14.0962 12.59269/2/2004 169 Holcim Portland, CO Kiln 4 14.9277 12.54009/3/2004 170 Holcim Portland, CO Kiln 4 15.6246 12.52269/4/2004 171 Holcim Portland, CO Kiln 4 15.2207 12.55859/5/2004 172 Holcim Portland, CO Kiln 4 14.9435 12.52879/6/2004 173 Holcim Portland, CO Kiln 4 14.4763 12.86269/7/2004 174 Holcim Portland, CO Kiln 4 13.7794 12.84929/8/2004 175 Holcim Portland, CO Kiln 4 13.2805 12.78249/9/2004 176 Holcim Portland, CO Kiln 4 13.5973 12.7224

9/10/2004 177 Holcim Portland, CO Kiln 4 14.4921 12.65949/11/2004 178 Holcim Portland, CO Kiln 4 13.3042 12.75239/12/2004 179 Holcim Portland, CO Kiln 4 14.0011 12.72489/13/2004 180 Holcim Portland, CO Kiln 4 11.5066 12.56359/14/2004 181 Holcim Portland, CO Kiln 4 14.4684 12.53249/15/2004 182 Holcim Portland, CO Kiln 4 14.7851 12.48259/16/2004 183 Holcim Portland, CO Kiln 4 13.7556 12.88539/17/2004 184 Holcim Portland, CO Kiln 4 17.1213 13.4391

9/18/2004 185 Holcim Portland CO Kiln 4 Holcim Portland, CO Kiln 4 16 8441 16.8441 13 9512 13.95129/19/2004 186 Holcim Portland, CO Kiln 4 16.8124 14.24859/20/2004 187 Holcim Portland, CO Kiln 4 13.7636 14.18869/21/2004 188 Holcim Portland, CO Kiln 4 14.3258 14.12209/22/2004 189 Holcim Portland, CO Kiln 4 13.4230 13.90379/23/2004 190 Holcim Portland, CO Kiln 4 13.7477 13.80029/24/2004 191 Holcim Portland, CO Kiln 4 14.3575 13.70399/25/2004 192 Holcim Portland, CO Kiln 4 11.2136 13.71609/26/2004 193 Holcim Portland, CO Kiln 4 19.9405 14.27289/27/2004 194 Holcim Portland, CO Kiln 4 15.6800 14.28869/28/2004 195 Holcim Portland, CO Kiln 4 15.1177 14.26679/29/2004 196 Holcim Portland, CO Kiln 4 14.7931 14.22479/30/2004 197 Holcim Portland, CO Kiln 4 13.9932 14.579810/1/2004 198 Holcim Portland, CO Kiln 4 13.4468 14.558110/2/2004 199 Holcim Portland, CO Kiln 4 12.3302 14.471510/3/2004 200 Holcim Portland, CO Kiln 4 13.7715 14.409810/4/2004 201 Holcim Portland, CO Kiln 4 13.2092 14.342710/5/2004 202 Holcim Portland, CO Kiln 4 12.6786 14.267210/8/2004 203 Holcim Portland, CO Kiln 4 14.7535 14.276510/9/2004 204 Holcim Portland, CO Kiln 4 15.0148 14.3176

10/10/2004 205 Holcim Portland, CO Kiln 4 16.0522 14.410010/11/2004 206 Holcim Portland, CO Kiln 4 16.6382 14.5114
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

10/12/2004 207 Holcim Portland, CO Kiln 4 10.6117 14.382010/13/2004 208 Holcim Portland, CO Kiln 4 6.2403 14.146610/14/2004 209 Holcim Portland, CO Kiln 4 9.7960 14.006410/15/2004 210 Holcim Portland, CO Kiln 4 12.9796 14.055510/16/2004 211 Holcim Portland, CO Kiln 4 8.8061 13.866810/17/2004 212 Holcim Portland, CO Kiln 4 8.9804 13.673310/19/2004 213 Holcim Portland, CO Kiln 4 10.5404 13.566110/20/2004 214 Holcim Portland, CO Kiln 4 14.4604 13.477410/21/2004 215 Holcim Portland, CO Kiln 4 14.1041 13.386110/22/2004 216 Holcim Portland, CO Kiln 4 17.3747 13.404810/23/2004 217 Holcim Portland, CO Kiln 4 15.4662 13.461610/24/2004 218 Holcim Portland, CO Kiln 4 14.2308 13.458410/25/2004 219 Holcim Portland, CO Kiln 4 15.0069 13.511210/26/2004 220 Holcim Portland, CO Kiln 4 14.9752 13.552110/27/2004 221 Holcim Portland, CO Kiln 4 15.9255 13.604410/28/2004 222 Holcim Portland, CO Kiln 4 12.7341 13.655110/29/2004 223 Holcim Portland, CO Kiln 4 12.4252 13.404610/30/2004 224 Holcim Portland, CO Kiln 4 16.3135 13.425710/31/2004 225 Holcim Portland, CO Kiln 4 17.4143 13.5022

11/1/2004 226 Holcim Portland, CO Kiln 4 13.5735 13.461611/2/2004 227 Holcim Portland, CO Kiln 4 17.4935 13.578211/3/2004 228 Holcim Portland, CO Kiln 4 16.8916 13.693111/4/2004 229 Holcim Portland, CO Kiln 4 14.3100 13.759111/5/2004 230 Holcim Portland, CO Kiln 4 18.2221 13.907411/6/2004 231 Holcim Portland, CO Kiln 4 16.7016 14.023811/7/2004 232 Holcim Portland, CO Kiln 4 16.7728 14.160311/8/2004 233 Holcim Portland, CO Kiln 4 18.6576 14.290411/9/2004 234 Holcim Portland, CO Kiln 4 19.2753 14.4325

11/10/2004 235 Holcim Portland CO Kiln 4 Holcim Portland, CO Kiln 4 17 4856 17.4856 14 4802 14.480211/11/2004 236 Holcim Portland, CO Kiln 4 15.5850 14.445111/13/2004 237 Holcim Portland, CO Kiln 4 18.5230 14.708811/14/2004 238 Holcim Portland, CO Kiln 4 17.8182 15.094811/15/2004 239 Holcim Portland, CO Kiln 4 18.1587 15.373511/16/2004 240 Holcim Portland, CO Kiln 4 17.4381 15.522111/17/2004 241 Holcim Portland, CO Kiln 4 22.8706 15.991011/18/2004 242 Holcim Portland, CO Kiln 4 19.6158 16.345511/19/2004 243 Holcim Portland, CO Kiln 4 19.3307 16.638511/20/2004 244 Holcim Portland, CO Kiln 4 19.5129 16.806911/26/2004 245 Holcim Portland, CO Kiln 4 16.6620 16.892211/27/2004 246 Holcim Portland, CO Kiln 4 14.3813 16.792411/28/2004 247 Holcim Portland, CO Kiln 4 15.4662 16.792411/29/2004 248 Holcim Portland, CO Kiln 4 15.8146 16.845211/30/2004 249 Holcim Portland, CO Kiln 4 14.0407 16.8130

12/1/2004 250 Holcim Portland, CO Kiln 4 17.2084 16.8874

2/2/2005 251 Holcim Portland, CO Kiln 4 33.4190 17.47052/3/2005 252 Holcim Portland, CO Kiln 4 31.3600 18.09142/4/2005 253 Holcim Portland, CO Kiln 4 35.9848 18.87672/5/2005 254 Holcim Portland, CO Kiln 4 39.4376 19.64752/6/2005 255 Holcim Portland, CO Kiln 4 40.4433 20.41512/7/2005 256 Holcim Portland, CO Kiln 4 42.4548 21.3779
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

2/8/2005 257 Holcim Portland, CO Kiln 4 41.1956 22.16792/9/2005 258 Holcim Portland, CO Kiln 4 38.0755 22.8741

2/10/2005 259 Holcim Portland, CO Kiln 4 49.1861 24.03662/11/2005 260 Holcim Portland, CO Kiln 4 50.5957 25.11572/12/2005 261 Holcim Portland, CO Kiln 4 50.2394 26.23362/13/2005 262 Holcim Portland, CO Kiln 4 51.3401 27.3859

3/7/2005 263 Holcim Portland, CO Kiln 4 10.1603 27.10263/8/2005 264 Holcim Portland, CO Kiln 4 16.6461 27.01503/9/2005 265 Holcim Portland, CO Kiln 4 32.3499 27.5105

3/10/2005 266 Holcim Portland, CO Kiln 4 46.1768 28.53023/11/2005 267 Holcim Portland, CO Kiln 4 40.1424 29.25093/13/2005 268 Holcim Portland, CO Kiln 4 36.2699 29.86593/14/2005 269 Holcim Portland, CO Kiln 4 45.0523 30.76243/21/2005 270 Holcim Portland, CO Kiln 4 28.4457 31.12933/22/2005 271 Holcim Portland, CO Kiln 4 56.9786 32.26623/23/2005 272 Holcim Portland, CO Kiln 4 52.9002 33.37573/24/2005 273 Holcim Portland, CO Kiln 4 56.0758 34.60053/25/2005 274 Holcim Portland, CO Kiln 4 56.5668 35.83573/26/2005 275 Holcim Portland, CO Kiln 4 53.2486 37.05523/27/2005 276 Holcim Portland, CO Kiln 4 51.9578 38.30783/28/2005 277 Holcim Portland, CO Kiln 4 51.5223 39.50963/29/2005 278 Holcim Portland, CO Kiln 4 48.6634 40.60463/30/2005 279 Holcim Portland, CO Kiln 4 52.7656 41.89543/31/2005 280 Holcim Portland, CO Kiln 4 56.7964 43.2150

4/1/2005 281 Holcim Portland, CO Kiln 4 54.3969 43.91434/2/2005 282 Holcim Portland, CO Kiln 4 54.9275 44.69994/3/2005 283 Holcim Portland, CO Kiln 4 50.9679 45.19934/4/2005 284 Holcim Portland, CO Kiln 4 53.9772 45.6840

4/5/2005 285 Holcim Portland CO Kiln 4 Holcim Portland, CO Kiln 4 54 2940 54.2940 46 1457 46.14574/6/2005 286 Holcim Portland, CO Kiln 4 52.7418 46.48864/7/2005 287 Holcim Portland, CO Kiln 4 45.8521 46.64384/8/2005 288 Holcim Portland, CO Kiln 4 43.6347 46.82914/9/2005 289 Holcim Portland, CO Kiln 4 47.6102 46.7766

4/10/2005 290 Holcim Portland, CO Kiln 4 48.5684 46.70904/12/2005 291 Holcim Portland, CO Kiln 4 41.3540 46.41284/13/2005 292 Holcim Portland, CO Kiln 4 50.3106 46.37854/14/2005 293 Holcim Portland, CO Kiln 4 39.2871 47.34944/15/2005 294 Holcim Portland, CO Kiln 4 51.9737 48.52704/16/2005 295 Holcim Portland, CO Kiln 4 50.8491 49.14364/17/2005 296 Holcim Portland, CO Kiln 4 53.3833 49.38384/18/2005 297 Holcim Portland, CO Kiln 4 52.9952 49.81224/19/2005 298 Holcim Portland, CO Kiln 4 55.5769 50.45584/20/2005 299 Holcim Portland, CO Kiln 4 57.6359 50.87534/21/2005 300 Holcim Portland, CO Kiln 4 57.6200 51.84774/22/2005 301 Holcim Portland, CO Kiln 4 55.4660 51.79734/23/2005 302 Holcim Portland, CO Kiln 4 53.3674 51.81294/24/2005 303 Holcim Portland, CO Kiln 4 50.3344 51.62154/25/2005 304 Holcim Portland, CO Kiln 4 45.4007 51.24934/27/2005 305 Holcim Portland, CO Kiln 4 60.5264 51.49194/28/2005 306 Holcim Portland, CO Kiln 4 61.1282 51.7976
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

4/29/2005 307 Holcim Portland, CO Kiln 4 59.4019 52.06024/30/2005 308 Holcim Portland, CO Kiln 4 54.9354 52.2693

5/1/2005 309 Holcim Portland, CO Kiln 4 57.6755 52.43305/2/2005 310 Holcim Portland, CO Kiln 4 53.0823 52.30925/3/2005 311 Holcim Portland, CO Kiln 4 51.7994 52.22265/4/2005 312 Holcim Portland, CO Kiln 4 53.9851 52.19125/5/2005 313 Holcim Portland, CO Kiln 4 53.8901 52.28865/6/2005 314 Holcim Portland, CO Kiln 4 52.2112 52.22975/7/2005 315 Holcim Portland, CO Kiln 4 51.6806 52.14265/8/2005 316 Holcim Portland, CO Kiln 4 51.2688 52.09355/9/2005 317 Holcim Portland, CO Kiln 4 46.8420 52.1265

5/10/2005 318 Holcim Portland, CO Kiln 4 47.7211 52.26275/11/2005 319 Holcim Portland, CO Kiln 4 49.3524 52.32085/12/2005 320 Holcim Portland, CO Kiln 4 52.9319 52.46625/13/2005 321 Holcim Portland, CO Kiln 4 53.0586 52.85645/14/2005 322 Holcim Portland, CO Kiln 4 55.2364 53.02065/15/2005 323 Holcim Portland, CO Kiln 4 57.0974 53.61425/16/2005 324 Holcim Portland, CO Kiln 4 55.6798 53.73785/17/2005 325 Holcim Portland, CO Kiln 4 55.7353 53.90075/18/2005 326 Holcim Portland, CO Kiln 4 55.6719 53.97695/19/2005 327 Holcim Portland, CO Kiln 4 55.4581 54.05905/20/2005 328 Holcim Portland, CO Kiln 4 48.9248 53.83735/21/2005 329 Holcim Portland, CO Kiln 4 30.7185 52.94015/22/2005 330 Holcim Portland, CO Kiln 4 51.5539 52.73795/23/2005 331 Holcim Portland, CO Kiln 4 47.8319 52.48345/24/2005 332 Holcim Portland, CO Kiln 4 48.3150 52.31505/25/2005 333 Holcim Portland, CO Kiln 4 53.9059 52.43405/26/2005 334 Holcim Portland, CO Kiln 4 58.6258 52.8749

5/27/2005 335 Holcim Portland CO Kiln 4 Holcim Portland, CO Kiln 4 57 6200 57.6200 52 7780 52.77805/28/2005 336 Holcim Portland, CO Kiln 4 49.9226 52.40455/29/2005 337 Holcim Portland, CO Kiln 4 47.7211 52.01515/30/2005 338 Holcim Portland, CO Kiln 4 51.6252 51.90485/31/2005 339 Holcim Portland, CO Kiln 4 59.2276 51.9565

6/1/2005 340 Holcim Portland, CO Kiln 4 49.7246 51.84466/2/2005 341 Holcim Portland, CO Kiln 4 50.8571 51.81326/3/2005 342 Holcim Portland, CO Kiln 4 56.6777 51.90296/4/2005 343 Holcim Portland, CO Kiln 4 55.7353 51.96446/5/2005 344 Holcim Portland, CO Kiln 4 58.0714 52.15986/6/2005 345 Holcim Portland, CO Kiln 4 56.0441 52.30526/7/2005 346 Holcim Portland, CO Kiln 4 55.5690 52.44856/8/2005 347 Holcim Portland, CO Kiln 4 56.8836 52.78336/9/2005 348 Holcim Portland, CO Kiln 4 59.2831 53.1687

6/10/2005 349 Holcim Portland, CO Kiln 4 53.4783 53.30626/11/2005 350 Holcim Portland, CO Kiln 4 66.4499 53.75686/12/2005 351 Holcim Portland, CO Kiln 4 61.2945 54.03136/13/2005 352 Holcim Portland, CO Kiln 4 55.9966 54.05676/14/2005 353 Holcim Portland, CO Kiln 4 58.7525 54.11186/15/2005 354 Holcim Portland, CO Kiln 4 56.1629 54.12796/16/2005 355 Holcim Portland, CO Kiln 4 48.7585 53.89546/17/2005 356 Holcim Portland, CO Kiln 4 52.2033 53.7798
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

6/18/2005 357 Holcim Portland, CO Kiln 4 55.2680 53.77346/19/2005 358 Holcim Portland, CO Kiln 4 21.3185 52.85326/20/2005 359 Holcim Portland, CO Kiln 4 31.1620 52.86806/21/2005 360 Holcim Portland, CO Kiln 4 50.1206 52.82026/22/2005 361 Holcim Portland, CO Kiln 4 50.4453 52.90736/23/2005 362 Holcim Portland, CO Kiln 4 47.8161 52.89076/24/2005 363 Holcim Portland, CO Kiln 4 46.4857 52.64346/25/2005 364 Holcim Portland, CO Kiln 4 52.2904 52.43226/26/2005 365 Holcim Portland, CO Kiln 4 53.6288 52.2991 25.24156/27/2005 366 Holcim Portland, CO Kiln 4 52.8210 52.3957 25.34326/28/2005 367 Holcim Portland, CO Kiln 4 51.8232 52.5325 25.44586/29/2005 368 Holcim Portland, CO Kiln 4 51.6727 52.5341 25.54776/30/2005 369 Holcim Portland, CO Kiln 4 49.8751 52.2223 25.6506

7/1/2005 370 Holcim Portland, CO Kiln 4 49.1544 52.2033 25.75597/2/2005 371 Holcim Portland, CO Kiln 4 49.0198 52.1421 25.86427/3/2005 372 Holcim Portland, CO Kiln 4 42.5340 51.6706 25.94647/4/2005 373 Holcim Portland, CO Kiln 4 47.3093 51.3897 26.04457/5/2005 374 Holcim Portland, CO Kiln 4 47.6498 51.0424 26.14497/6/2005 375 Holcim Portland, CO Kiln 4 59.9404 51.1722 26.27767/7/2005 376 Holcim Portland, CO Kiln 4 70.2987 51.6632 26.43227/8/2005 377 Holcim Portland, CO Kiln 4 72.2864 52.1767 26.59077/9/2005 378 Holcim Portland, CO Kiln 4 61.1916 52.2403 26.7185

7/10/2005 379 Holcim Portland, CO Kiln 4 49.6296 52.1120 26.81897/11/2005 380 Holcim Portland, CO Kiln 4 52.3617 51.6424 26.92727/12/2005 381 Holcim Portland, CO Kiln 4 52.2904 51.3422 27.03617/13/2005 382 Holcim Portland, CO Kiln 4 48.8060 51.1025 27.13807/14/2005 383 Holcim Portland, CO Kiln 4 51.5698 50.8631 27.24617/15/2005 384 Holcim Portland, CO Kiln 4 48.6793 50.6137 27.2865

7/16/2005 7/16/2005 385 Holcim Portland CO Kiln 4 Holcim Portland, CO Kiln 4 50 7383 50.7383 50 6797 50.6797 27 3827 27.38277/17/2005 386 Holcim Portland, CO Kiln 4 53.6050 50.7264 27.49857/18/2005 387 Holcim Portland, CO Kiln 4 58.5466 50.8357 27.62607/19/2005 388 Holcim Portland, CO Kiln 4 53.0427 51.8931 27.73297/20/2005 389 Holcim Portland, CO Kiln 4 60.0750 52.8569 27.85837/21/2005 390 Holcim Portland, CO Kiln 4 64.7790 53.3455 27.99397/22/2005 391 Holcim Portland, CO Kiln 4 63.9237 53.7948 28.12527/23/2005 392 Holcim Portland, CO Kiln 4 62.7121 54.2913 28.25667/24/2005 393 Holcim Portland, CO Kiln 4 62.3953 54.8217 28.41257/25/2005 394 Holcim Portland, CO Kiln 4 63.9079 55.2089 28.54977/26/2005 395 Holcim Portland, CO Kiln 4 96.9309 56.6523 28.78387/27/2005 396 Holcim Portland, CO Kiln 4 44.2841 56.3678 28.86747/28/2005 397 Holcim Portland, CO Kiln 4 190.0527 60.9754 29.34837/29/2005 398 Holcim Portland, CO Kiln 4 193.0699 65.6886 29.83137/31/2005 399 Holcim Portland, CO Kiln 4 68.2238 66.3003 29.9759

8/1/2005 400 Holcim Portland, CO Kiln 4 60.5026 66.6785 30.10188/2/2005 401 Holcim Portland, CO Kiln 4 63.2110 67.1516 30.23468/3/2005 402 Holcim Portland, CO Kiln 4 58.4912 67.6835 30.36188/4/2005 403 Holcim Portland, CO Kiln 4 63.8445 68.2347 30.50358/5/2005 404 Holcim Portland, CO Kiln 4 70.5996 68.9997 30.66288/6/2005 405 Holcim Portland, CO Kiln 4 73.8702 69.4640 30.82638/7/2005 406 Holcim Portland, CO Kiln 4 70.0136 69.4545 30.9710
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

8/8/2005 407 Holcim Portland, CO Kiln 4 70.8926 69.4080 31.12028/9/2005 408 Holcim Portland, CO Kiln 4 72.4289 69.7826 31.2750

8/11/2005 409 Holcim Portland, CO Kiln 4 53.7713 69.9207 31.37678/12/2005 410 Holcim Portland, CO Kiln 4 70.8055 70.5355 31.52098/13/2005 411 Holcim Portland, CO Kiln 4 81.4647 71.5079 31.71368/14/2005 412 Holcim Portland, CO Kiln 4 82.4546 72.6295 31.91538/15/2005 413 Holcim Portland, CO Kiln 4 80.5936 73.5970 32.09698/16/2005 414 Holcim Portland, CO Kiln 4 41.5995 73.3610 32.17268/17/2005 415 Holcim Portland, CO Kiln 4 60.8590 73.6984 32.30578/18/2005 416 Holcim Portland, CO Kiln 4 73.6406 74.3662 32.47578/19/2005 417 Holcim Portland, CO Kiln 4 95.6638 75.6035 32.71198/20/2005 418 Holcim Portland, CO Kiln 4 112.5000 77.5854 32.97948/21/2005 419 Holcim Portland, CO Kiln 4 120.5063 79.5998 33.28298/22/2005 420 Holcim Portland, CO Kiln 4 117.4258 81.3547 33.56288/23/2005 421 Holcim Portland, CO Kiln 4 23.4329 80.0050 33.59378/24/2005 422 Holcim Portland, CO Kiln 4 25.1593 78.7532 33.61918/25/2005 423 Holcim Portland, CO Kiln 4 74.4958 79.1565 33.77728/26/2005 424 Holcim Portland, CO Kiln 4 82.6922 79.7827 33.96668/27/2005 425 Holcim Portland, CO Kiln 4 81.2272 79.2592 34.15678/28/2005 426 Holcim Portland, CO Kiln 4 65.4046 79.9632 34.30238/29/2005 427 Holcim Portland, CO Kiln 4 72.3418 76.0396 34.46968/30/2005 428 Holcim Portland, CO Kiln 4 75.8421 72.1320 34.65498/31/2005 429 Holcim Portland, CO Kiln 4 71.0827 72.2273 34.8121

9/3/2005 430 Holcim Portland, CO Kiln 4 14.1912 70.6835 34.80819/4/2005 431 Holcim Portland, CO Kiln 4 40.9660 69.9420 34.87699/5/2005 432 Holcim Portland, CO Kiln 4 66.9093 70.2226 35.01779/6/2005 433 Holcim Portland, CO Kiln 4 72.3656 70.5067 35.17319/7/2005 434 Holcim Portland, CO Kiln 4 53.0269 69.9209 35.2797

9/8/2005 9/8/2005 435 Holcim Portland CO Kiln 4 Holcim Portland, CO Kiln 4 40 7601 40.7601 68 8172 68.8172 35 3503 35.35039/9/2005 436 Holcim Portland, CO Kiln 4 45.6145 68.0039 35.4307

9/13/2005 437 Holcim Portland, CO Kiln 4 46.2718 67.1833 35.51229/14/2005 438 Holcim Portland, CO Kiln 4 32.8884 65.8652 35.56249/15/2005 439 Holcim Portland, CO Kiln 4 27.8201 65.0002 35.59629/16/2005 440 Holcim Portland, CO Kiln 4 46.8658 64.2022 35.68459/17/2005 441 Holcim Portland, CO Kiln 4 48.6872 63.1096 35.77509/18/2005 442 Holcim Portland, CO Kiln 4 44.5613 61.8465 35.85509/19/2005 443 Holcim Portland, CO Kiln 4 39.7068 60.4836 35.93379/20/2005 444 Holcim Portland, CO Kiln 4 60.3442 61.1084 36.05279/21/2005 445 Holcim Portland, CO Kiln 4 61.4846 61.1293 36.18079/22/2005 446 Holcim Portland, CO Kiln 4 52.1241 60.4121 36.28589/23/2005 447 Holcim Portland, CO Kiln 4 51.4352 58.9378 36.38829/24/2005 448 Holcim Portland, CO Kiln 4 63.9950 57.3210 36.52349/25/2005 449 Holcim Portland, CO Kiln 4 104.3037 56.7809 36.76579/26/2005 450 Holcim Portland, CO Kiln 4 105.6895 56.3897 37.02289/27/2005 451 Holcim Portland, CO Kiln 4 94.0166 58.7425 37.25649/28/2005 452 Holcim Portland, CO Kiln 4 85.8995 60.7671 37.46629/29/2005 453 Holcim Portland, CO Kiln 4 57.2162 60.1911 37.59599/30/2005 454 Holcim Portland, CO Kiln 4 53.0190 59.2020 37.727510/1/2005 455 Holcim Portland, CO Kiln 4 54.3890 58.3074 37.841510/2/2005 456 Holcim Portland, CO Kiln 4 56.0045 57.9941 37.9643
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

10/9/2005 457 Holcim Portland, CO Kiln 4 36.0561 56.7846 38.0336

10/10/2005 458 Holcim Portland, CO Kiln 4 59.2356 56.2310 38.168710/11/2005 459 Holcim Portland, CO Kiln 4 59.9958 55.8615 38.300610/12/2005 460 Holcim Portland, CO Kiln 4 63.4406 57.5031 38.442610/14/2005 461 Holcim Portland, CO Kiln 4 29.6653 57.1264 38.510610/15/2005 462 Holcim Portland, CO Kiln 4 50.7303 56.5871 38.621310/16/2005 463 Holcim Portland, CO Kiln 4 52.2746 55.9174 38.733110/17/2005 464 Holcim Portland, CO Kiln 4 52.1875 55.8894 38.833310/18/2005 465 Holcim Portland, CO Kiln 4 57.1924 56.4372 38.948010/19/2005 466 Holcim Portland, CO Kiln 4 59.3623 56.8954 39.064310/20/2005 467 Holcim Portland, CO Kiln 4 62.4191 57.4337 39.206310/21/2005 468 Holcim Portland, CO Kiln 4 57.9526 58.2692 39.336610/22/2005 469 Holcim Portland, CO Kiln 4 52.9002 59.1052 39.448410/23/2005 470 Holcim Portland, CO Kiln 4 52.7656 59.3018 39.558110/24/2005 471 Holcim Portland, CO Kiln 4 58.2298 59.6199 39.689810/25/2005 472 Holcim Portland, CO Kiln 4 61.2470 60.1761 39.823910/26/2005 473 Holcim Portland, CO Kiln 4 60.9382 60.8838 39.947910/27/2005 474 Holcim Portland, CO Kiln 4 65.4917 61.0554 40.083510/28/2005 475 Holcim Portland, CO Kiln 4 66.6321 61.2270 40.222310/29/2005 476 Holcim Portland, CO Kiln 4 70.7976 61.8494 40.373810/31/2005 477 Holcim Portland, CO Kiln 4 60.7877 62.1612 40.5005

11/1/2005 478 Holcim Portland, CO Kiln 4 54.8404 61.8560 40.626911/2/2005 479 Holcim Portland, CO Kiln 4 57.8022 60.3060 40.744911/3/2005 480 Holcim Portland, CO Kiln 4 56.6539 58.6714 40.856011/4/2005 481 Holcim Portland, CO Kiln 4 63.6149 57.6581 40.984611/5/2005 482 Holcim Portland, CO Kiln 4 64.8740 56.9572 41.116611/6/2005 483 Holcim Portland, CO Kiln 4 24.9059 55.8802 41.141411/7/2005 484 Holcim Portland, CO Kiln 4 29.6019 55.0996 41.1868

11/10/2005 11/10/2005 485 Holcim Portland CO Kiln 4 Holcim Portland, CO Kiln 4 70 3541 70.3541 55 6318 55.6318 41 3449 41.344911/11/2005 486 Holcim Portland, CO Kiln 4 70.3620 56.1104 41.492411/12/2005 487 Holcim Portland, CO Kiln 4 43.3021 56.3519 41.571111/13/2005 488 Holcim Portland, CO Kiln 4 58.4674 56.3263 41.696911/14/2005 489 Holcim Portland, CO Kiln 4 63.7495 56.4514 41.837111/15/2005 490 Holcim Portland, CO Kiln 4 56.7806 56.2294 41.952311/16/2005 491 Holcim Portland, CO Kiln 4 59.1247 57.2114 42.081011/17/2005 492 Holcim Portland, CO Kiln 4 40.6413 56.8751 42.146811/18/2005 493 Holcim Portland, CO Kiln 4 29.4832 56.1154 42.197011/19/2005 494 Holcim Portland, CO Kiln 4 52.5122 56.1262 42.304211/20/2005 495 Holcim Portland, CO Kiln 4 53.3358 55.9977 42.423411/21/2005 496 Holcim Portland, CO Kiln 4 54.0247 55.8197 42.532311/22/2005 497 Holcim Portland, CO Kiln 4 55.1176 55.5764 42.641711/23/2005 498 Holcim Portland, CO Kiln 4 52.4251 55.3921 42.745511/24/2005 499 Holcim Portland, CO Kiln 4 38.2576 54.9040 42.812011/25/2005 500 Holcim Portland, CO Kiln 4 52.2033 54.8853 42.914111/26/2005 501 Holcim Portland, CO Kiln 4 42.6290 54.3653 42.989111/27/2005 502 Holcim Portland, CO Kiln 4 26.6164 53.2109 43.018411/28/2005 503 Holcim Portland, CO Kiln 4 51.7519 52.9047 43.115911/29/2005 504 Holcim Portland, CO Kiln 4 38.2101 51.9953 43.175311/30/2005 505 Holcim Portland, CO Kiln 4 55.0859 51.6104 43.2820

12/5/2005 506 Holcim Portland, CO Kiln 4 36.0402 50.4519 43.3420
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

12/6/2005 507 Holcim Portland, CO Kiln 4 10.9602 48.7909 43.328612/7/2005 508 Holcim Portland, CO Kiln 4 38.9941 48.2627 43.423312/8/2005 509 Holcim Portland, CO Kiln 4 29.1189 47.3066 43.464212/9/2005 510 Holcim Portland, CO Kiln 4 48.4971 47.0347 43.5552

12/10/2005 511 Holcim Portland, CO Kiln 4 44.3475 46.3925 43.634512/11/2005 512 Holcim Portland, CO Kiln 4 46.9133 45.7938 43.718112/12/2005 513 Holcim Portland, CO Kiln 4 49.9543 46.6287 43.826212/13/2005 514 Holcim Portland, CO Kiln 4 51.1501 47.3470 43.925712/16/2005 515 Holcim Portland, CO Kiln 4 7.5866 45.2548 43.901712/17/2005 516 Holcim Portland, CO Kiln 4 37.5132 44.1598 43.962312/18/2005 517 Holcim Portland, CO Kiln 4 51.3639 44.4285 44.058412/19/2005 518 Holcim Portland, CO Kiln 4 50.5244 44.1637 44.192212/20/2005 519 Holcim Portland, CO Kiln 4 51.7836 43.7649 44.332712/21/2005 520 Holcim Portland, CO Kiln 4 57.0499 43.7739 44.485012/22/2005 521 Holcim Portland, CO Kiln 4 56.4559 43.6849 44.618012/23/2005 522 Holcim Portland, CO Kiln 4 56.7489 44.2218 44.730912/24/2005 523 Holcim Portland, CO Kiln 4 60.7956 45.2656 44.852712/25/2005 524 Holcim Portland, CO Kiln 4 60.4551 45.5303 44.963612/26/2005 525 Holcim Portland, CO Kiln 4 60.6293 45.7735 45.083512/27/2005 526 Holcim Portland, CO Kiln 4 61.1362 46.0105 45.203812/28/2005 527 Holcim Portland, CO Kiln 4 55.5531 46.0250 45.326312/29/2005 528 Holcim Portland, CO Kiln 4 60.8194 46.3048 45.484012/30/2005 529 Holcim Portland, CO Kiln 4 54.6979 46.8528 45.592212/31/2005 530 Holcim Portland, CO Kiln 4 57.3270 47.0236 45.7061

1/1/2006 531 Holcim Portland, CO Kiln 4 58.2853 47.5455 45.82181/2/2006 532 Holcim Portland, CO Kiln 4 57.8497 48.5866 45.97111/3/2006 533 Holcim Portland, CO Kiln 4 57.0815 48.7643 46.08891/4/2006 534 Holcim Portland, CO Kiln 4 58.0635 49.4261 46.2071

1/5/2006 1/5/2006 535 Holcim Portland CO Kiln 4 Holcim Portland, CO Kiln 4 60 8907 60.8907 49 6195 49.6195 46 3311 46.33111/6/2006 536 Holcim Portland, CO Kiln 4 64.4781 50.5675 46.46601/7/2006 537 Holcim Portland, CO Kiln 4 28.7783 51.1614 46.50391/8/2006 538 Holcim Portland, CO Kiln 4 10.0574 50.1969 46.49181/9/2006 539 Holcim Portland, CO Kiln 4 12.0213 49.6269 46.48702/4/2006 540 Holcim Portland, CO Kiln 4 0.7919 48.0368 46.45282/5/2006 541 Holcim Portland, CO Kiln 4 0.7919 46.5849 46.41772/6/2006 542 Holcim Portland, CO Kiln 4 27.9468 45.9527 46.45462/7/2006 543 Holcim Portland, CO Kiln 4 20.4157 44.9681 46.47402/8/2006 544 Holcim Portland, CO Kiln 4 52.9081 45.0267 46.58062/9/2006 545 Holcim Portland, CO Kiln 4 34.5910 45.9268 46.6439

2/10/2006 546 Holcim Portland, CO Kiln 4 62.0152 46.7436 46.77422/11/2006 547 Holcim Portland, CO Kiln 4 51.7757 46.7573 46.87552/12/2006 548 Holcim Portland, CO Kiln 4 51.5698 46.7921 46.97912/13/2006 549 Holcim Portland, CO Kiln 4 51.0788 46.7686 47.07212/14/2006 550 Holcim Portland, CO Kiln 4 29.4040 45.8471 47.10652/15/2006 551 Holcim Portland, CO Kiln 4 47.6577 45.5538 47.19112/16/2006 552 Holcim Portland, CO Kiln 4 57.4379 45.5768 47.31072/17/2006 553 Holcim Portland, CO Kiln 4 58.3882 45.4965 47.43142/18/2006 554 Holcim Portland, CO Kiln 4 61.0807 45.5174 47.56202/19/2006 555 Holcim Portland, CO Kiln 4 63.1635 45.6019 47.69742/20/2006 556 Holcim Portland, CO Kiln 4 63.3060 45.6742 47.8315
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

2/21/2006 557 Holcim Portland, CO Kiln 4 68.0655 46.0913 47.98722/22/2006 558 Holcim Portland, CO Kiln 4 62.5220 46.1480 48.10392/23/2006 559 Holcim Portland, CO Kiln 4 64.7315 46.4825 48.23832/24/2006 560 Holcim Portland, CO Kiln 4 70.3620 46.9170 48.38962/25/2006 561 Holcim Portland, CO Kiln 4 72.9833 47.4069 48.54912/26/2006 562 Holcim Portland, CO Kiln 4 75.7154 48.0024 48.71822/27/2006 563 Holcim Portland, CO Kiln 4 66.4737 48.3155 48.86352/28/2006 564 Holcim Portland, CO Kiln 4 73.2921 48.8231 49.0305

3/1/2006 565 Holcim Portland, CO Kiln 4 74.8522 49.2885 49.19783/2/2006 566 Holcim Portland, CO Kiln 4 73.6406 49.5939 49.36343/3/2006 567 Holcim Portland, CO Kiln 4 82.7793 51.3940 49.5554

3/11/2006 568 Holcim Portland, CO Kiln 4 14.7614 51.5508 49.55553/12/2006 569 Holcim Portland, CO Kiln 4 7.5074 51.4003 49.53493/13/2006 570 Holcim Portland, CO Kiln 4 71.9063 53.7708 49.68793/14/2006 571 Holcim Portland, CO Kiln 4 75.5966 56.2643 49.84943/15/2006 572 Holcim Portland, CO Kiln 4 76.1826 57.8721 50.02913/16/2006 573 Holcim Portland, CO Kiln 4 77.7665 59.7838 50.22513/17/2006 574 Holcim Portland, CO Kiln 4 80.0314 60.6879 50.41753/18/2006 575 Holcim Portland, CO Kiln 4 76.0480 62.0698 50.59033/19/2006 576 Holcim Portland, CO Kiln 4 79.3820 62.6487 50.78363/20/2006 577 Holcim Portland, CO Kiln 4 90.5639 63.9417 51.00713/21/2006 578 Holcim Portland, CO Kiln 4 89.8036 65.2161 51.22433/22/2006 579 Holcim Portland, CO Kiln 4 86.9765 66.4127 51.42303/23/2006 580 Holcim Portland, CO Kiln 4 78.2416 68.0406 51.59873/24/2006 581 Holcim Portland, CO Kiln 4 74.3533 68.9305 51.75483/25/2006 582 Holcim Portland, CO Kiln 4 71.5657 69.4014 51.90853/26/2006 583 Holcim Portland, CO Kiln 4 64.6444 69.6100 52.04663/27/2006 584 Holcim Portland, CO Kiln 4 63.6307 69.6950 52.1798

3/28/2006 3/28/2006 585 Holcim Portland CO Kiln 4 Holcim Portland, CO Kiln 4 69 4196 69.4196 69 9035 69.9035 52 3290 52.32903/29/2006 586 Holcim Portland, CO Kiln 4 75.8817 70.3227 52.49333/30/2006 587 Holcim Portland, CO Kiln 4 72.8091 70.4808 52.65793/31/2006 588 Holcim Portland, CO Kiln 4 69.1266 70.7010 52.8132

4/1/2006 589 Holcim Portland, CO Kiln 4 80.3006 71.2199 52.98854/2/2006 590 Holcim Portland, CO Kiln 4 75.8975 71.4044 53.14874/3/2006 591 Holcim Portland, CO Kiln 4 70.0928 71.3081 53.30364/4/2006 592 Holcim Portland, CO Kiln 4 75.3907 71.2973 53.46224/5/2006 593 Holcim Portland, CO Kiln 4 71.5341 71.4660 53.61194/6/2006 594 Holcim Portland, CO Kiln 4 67.0835 71.2590 53.75654/7/2006 595 Holcim Portland, CO Kiln 4 42.8903 70.1936 53.82414/9/2006 596 Holcim Portland, CO Kiln 4 19.3545 68.3841 53.8313

4/10/2006 597 Holcim Portland, CO Kiln 4 43.5160 67.0753 53.90464/11/2006 598 Holcim Portland, CO Kiln 4 68.3664 68.8621 54.04084/12/2006 599 Holcim Portland, CO Kiln 4 43.9040 70.0753 54.10834/13/2006 600 Holcim Portland, CO Kiln 4 64.2801 69.8211 54.23654/14/2006 601 Holcim Portland, CO Kiln 4 60.1621 69.3067 54.35864/15/2006 602 Holcim Portland, CO Kiln 4 68.0655 69.0361 54.49434/16/2006 603 Holcim Portland, CO Kiln 4 76.0242 68.9780 54.65384/17/2006 604 Holcim Portland, CO Kiln 4 78.6693 68.9326 54.81964/18/2006 605 Holcim Portland, CO Kiln 4 76.5627 68.9498 54.98164/19/2006 606 Holcim Portland, CO Kiln 4 59.5444 68.2885 55.0821
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

4/20/2006 607 Holcim Portland, CO Kiln 4 24.4149 66.0835 55.09524/21/2006 608 Holcim Portland, CO Kiln 4 64.8423 65.2515 55.21994/22/2006 609 Holcim Portland, CO Kiln 4 75.0343 64.8534 55.37204/23/2006 610 Holcim Portland, CO Kiln 4 76.6023 64.7988 55.53624/24/2006 611 Holcim Portland, CO Kiln 4 66.9805 64.5530 55.68034/25/2006 612 Holcim Portland, CO Kiln 4 53.9931 63.9673 55.78594/27/2006 613 Holcim Portland, CO Kiln 4 15.9176 62.3430 55.78624/28/2006 614 Holcim Portland, CO Kiln 4 58.1981 62.1620 55.90724/29/2006 615 Holcim Portland, CO Kiln 4 73.6960 62.3045 56.06194/30/2006 616 Holcim Portland, CO Kiln 4 71.9221 62.1725 56.1674

5/1/2006 617 Holcim Portland, CO Kiln 4 69.4988 62.0622 56.27195/2/2006 618 Holcim Portland, CO Kiln 4 68.8970 62.0545 56.36215/3/2006 619 Holcim Portland, CO Kiln 4 64.5177 61.5284 56.43085/4/2006 620 Holcim Portland, CO Kiln 4 68.0021 61.2652 56.50635/5/2006 621 Holcim Portland, CO Kiln 4 44.9018 60.4255 56.51305/6/2006 622 Holcim Portland, CO Kiln 4 65.3254 60.0900 56.57915/7/2006 623 Holcim Portland, CO Kiln 4 61.3341 59.7500 56.64285/8/2006 624 Holcim Portland, CO Kiln 4 62.5458 59.5988 56.67945/9/2006 625 Holcim Portland, CO Kiln 4 57.5884 60.0887 56.6986

5/10/2006 626 Holcim Portland, CO Kiln 4 63.3852 61.5564 56.73465/11/2006 627 Holcim Portland, CO Kiln 4 63.4723 62.2216 56.76785/12/2006 628 Holcim Portland, CO Kiln 4 63.1239 62.0469 56.91295/13/2006 629 Holcim Portland, CO Kiln 4 62.1577 62.6553 57.03765/14/2006 630 Holcim Portland, CO Kiln 4 61.8647 62.5748 57.11855/15/2006 631 Holcim Portland, CO Kiln 4 57.2874 62.4790 57.14895/16/2006 632 Holcim Portland, CO Kiln 4 49.5662 61.8624 57.17475/23/2006 633 Holcim Portland, CO Kiln 4 98.5702 62.6139 57.34545/24/2006 634 Holcim Portland, CO Kiln 4 20.3048 60.6684 57.2776

5/25/2006 5/25/2006 635 Holcim Portland CO Kiln 4 Holcim Portland, CO Kiln 4 62 1340 62.1340 60 1874 60.1874 57 3699 57.36995/26/2006 636 Holcim Portland, CO Kiln 4 66.4103 60.4163 57.39585/27/2006 637 Holcim Portland, CO Kiln 4 70.6392 61.9571 57.44445/28/2006 638 Holcim Portland, CO Kiln 4 68.2872 62.0719 57.47785/29/2006 639 Holcim Portland, CO Kiln 4 68.6594 61.8594 57.51105/30/2006 640 Holcim Portland, CO Kiln 4 75.5728 61.8251 57.57215/31/2006 641 Holcim Portland, CO Kiln 4 73.0229 62.0265 57.6298

6/1/2006 642 Holcim Portland, CO Kiln 4 71.6845 62.6163 57.68516/2/2006 643 Holcim Portland, CO Kiln 4 66.5766 64.3049 57.73416/3/2006 644 Holcim Portland, CO Kiln 4 69.0395 64.6663 57.77876/4/2006 645 Holcim Portland, CO Kiln 4 71.6924 64.5995 57.81956/5/2006 646 Holcim Portland, CO Kiln 4 71.8904 64.5984 57.86756/6/2006 647 Holcim Portland, CO Kiln 4 72.0171 64.6824 57.91436/7/2006 648 Holcim Portland, CO Kiln 4 70.0215 64.7199 57.96656/8/2006 649 Holcim Portland, CO Kiln 4 69.7364 64.8938 58.00976/9/2006 650 Holcim Portland, CO Kiln 4 79.7383 65.2850 58.0794

6/10/2006 651 Holcim Portland, CO Kiln 4 61.1045 65.8251 58.10236/11/2006 652 Holcim Portland, CO Kiln 4 73.2050 66.0878 58.17726/12/2006 653 Holcim Portland, CO Kiln 4 71.4232 66.4241 58.25346/13/2006 654 Holcim Portland, CO Kiln 4 67.4319 66.5869 58.30776/14/2006 655 Holcim Portland, CO Kiln 4 67.6141 66.9211 58.35986/15/2006 656 Holcim Portland, CO Kiln 4 76.2381 67.3496 58.4554
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

6/16/2006 657 Holcim Portland, CO Kiln 4 80.4907 67.9168 58.53816/17/2006 658 Holcim Portland, CO Kiln 4 82.1379 68.5506 58.65556/18/2006 659 Holcim Portland, CO Kiln 4 120.1025 70.4821 58.84226/19/2006 660 Holcim Portland, CO Kiln 4 132.2901 72.8296 59.06536/20/2006 661 Holcim Portland, CO Kiln 4 123.0405 75.0214 59.25616/21/2006 662 Holcim Portland, CO Kiln 4 75.8500 75.8975 59.31876/22/2006 663 Holcim Portland, CO Kiln 4 73.0070 75.0454 59.36656/23/2006 664 Holcim Portland, CO Kiln 4 66.6954 76.5918 59.39136/24/2006 665 Holcim Portland, CO Kiln 4 51.5302 76.2383 59.37466/25/2006 666 Holcim Portland, CO Kiln 4 49.3207 75.6687 59.35786/26/2006 667 Holcim Portland, CO Kiln 4 66.6242 75.5348 59.39416/27/2006 668 Holcim Portland, CO Kiln 4 69.9106 75.5890 59.44776/28/2006 669 Holcim Portland, CO Kiln 4 0.7919 73.3267 59.32556/29/2006 670 Holcim Portland, CO Kiln 4 0.7919 70.8340 59.16196/30/2006 671 Holcim Portland, CO Kiln 4 62.0152 70.4671 59.1643

7/1/2006 672 Holcim Portland, CO Kiln 4 66.1094 70.2812 59.18277/2/2006 673 Holcim Portland, CO Kiln 4 60.8590 70.0907 59.19897/3/2006 674 Holcim Portland, CO Kiln 4 68.9049 70.0862 59.22977/4/2006 675 Holcim Portland, CO Kiln 4 68.3030 69.9732 59.27147/5/2006 676 Holcim Portland, CO Kiln 4 60.6214 69.5976 59.29557/6/2006 677 Holcim Portland, CO Kiln 4 25.9512 68.0620 59.21877/7/2006 678 Holcim Portland, CO Kiln 4 53.4862 67.5108 59.21767/8/2006 679 Holcim Portland, CO Kiln 4 54.9909 67.0193 59.22527/9/2006 680 Holcim Portland, CO Kiln 4 49.0119 65.9951 59.2179

7/10/2006 681 Holcim Portland, CO Kiln 4 29.2852 64.9345 59.15777/11/2006 682 Holcim Portland, CO Kiln 4 58.3724 64.4400 59.18937/12/2006 683 Holcim Portland, CO Kiln 4 58.0002 63.9926 59.21757/13/2006 684 Holcim Portland, CO Kiln 4 54.8166 63.5721 59.2324

7/14/2006 7/14/2006 685 Holcim Portland CO Kiln 4 Holcim Portland, CO Kiln 4 54 0326 54.0326 63 1194 63.1194 59 2354 59.23547/15/2006 686 Holcim Portland, CO Kiln 4 56.6460 62.4663 59.24537/16/2006 687 Holcim Portland, CO Kiln 4 57.7863 61.7095 59.25237/17/2006 688 Holcim Portland, CO Kiln 4 25.0326 59.8060 59.16447/18/2006 689 Holcim Portland, CO Kiln 4 64.5573 57.9545 59.18877/19/2006 690 Holcim Portland, CO Kiln 4 63.6703 55.6672 59.21057/20/2006 691 Holcim Portland, CO Kiln 4 62.4270 53.6467 59.22907/21/2006 692 Holcim Portland, CO Kiln 4 64.3434 53.2632 59.25337/22/2006 693 Holcim Portland, CO Kiln 4 55.8857 52.6925 59.27247/23/2006 694 Holcim Portland, CO Kiln 4 44.6722 51.9583 59.31067/24/2006 695 Holcim Portland, CO Kiln 4 58.8713 52.2030 59.33077/25/2006 696 Holcim Portland, CO Kiln 4 60.5501 52.5774 59.36557/26/2006 697 Holcim Portland, CO Kiln 4 62.9338 52.4544 59.40567/27/2006 698 Holcim Portland, CO Kiln 4 63.2031 52.2308 59.43107/28/2006 699 Holcim Portland, CO Kiln 4 61.9122 54.2681 59.44007/29/2006 700 Holcim Portland, CO Kiln 4 62.3636 56.3205 59.45307/30/2006 701 Holcim Portland, CO Kiln 4 63.0526 56.3551 59.48907/31/2006 702 Holcim Portland, CO Kiln 4 58.6337 56.1059 59.5189

8/1/2006 703 Holcim Portland, CO Kiln 4 56.0916 55.9470 59.53118/2/2006 704 Holcim Portland, CO Kiln 4 47.1113 55.2205 59.49808/3/2006 705 Holcim Portland, CO Kiln 4 58.1427 54.8818 59.52108/4/2006 706 Holcim Portland, CO Kiln 4 61.5717 54.9135 59.5504
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

8/5/2006 707 Holcim Portland, CO Kiln 4 60.8827 56.0779 59.56198/6/2006 708 Holcim Portland, CO Kiln 4 56.7014 56.1851 59.56458/7/2006 709 Holcim Portland, CO Kiln 4 56.3292 56.2297 59.55988/8/2006 710 Holcim Portland, CO Kiln 4 55.9253 56.4601 59.55948/9/2006 711 Holcim Portland, CO Kiln 4 61.8014 57.5440 59.5765

8/10/2006 712 Holcim Portland, CO Kiln 4 45.0760 57.1008 59.54428/11/2006 713 Holcim Portland, CO Kiln 4 70.6867 57.5237 59.57548/12/2006 714 Holcim Portland, CO Kiln 4 65.1670 57.8687 59.60748/13/2006 715 Holcim Portland, CO Kiln 4 61.4925 58.1174 59.59398/14/2006 716 Holcim Portland, CO Kiln 4 59.5048 58.2127 59.58898/15/2006 717 Holcim Portland, CO Kiln 4 29.1901 57.2595 59.51558/16/2006 718 Holcim Portland, CO Kiln 4 50.0176 58.0923 59.49168/17/2006 719 Holcim Portland, CO Kiln 4 39.4455 57.2552 59.44588/18/2006 720 Holcim Portland, CO Kiln 4 65.7293 57.3239 59.49238/19/2006 721 Holcim Portland, CO Kiln 4 70.1799 57.5823 59.54158/20/2006 722 Holcim Portland, CO Kiln 4 66.2044 57.6443 59.57158/21/2006 723 Holcim Portland, CO Kiln 4 65.4363 57.9627 59.69248/22/2006 724 Holcim Portland, CO Kiln 4 63.9000 58.6036 59.78208/23/2006 725 Holcim Portland, CO Kiln 4 59.3623 58.6200 59.80748/24/2006 726 Holcim Portland, CO Kiln 4 61.0570 58.6369 59.83648/25/2006 727 Holcim Portland, CO Kiln 4 57.8022 58.4658 59.86388/26/2006 728 Holcim Portland, CO Kiln 4 36.2145 57.5662 59.83578/27/2006 729 Holcim Portland, CO Kiln 4 33.7833 56.6286 59.78508/28/2006 730 Holcim Portland, CO Kiln 4 66.6400 56.7711 59.82068/29/2006 731 Holcim Portland, CO Kiln 4 67.3527 56.9144 59.86048/30/2006 732 Holcim Portland, CO Kiln 4 70.0928 57.2964 59.91058/31/2006 733 Holcim Portland, CO Kiln 4 67.0360 57.6612 59.9526

9/1/2006 734 Holcim Portland, CO Kiln 4 64.6285 58.2451 59.9930

9/2/2006 9/2/2006 735 Holcim Portland CO Kiln 4 Holcim Portland, CO Kiln 4 32 6033 32.6033 57 3938 57.3938 59 9476 59.94769/3/2006 736 Holcim Portland, CO Kiln 4 17.3272 55.9190 59.86089/4/2006 737 Holcim Portland, CO Kiln 4 55.8937 55.7527 59.89749/5/2006 738 Holcim Portland, CO Kiln 4 55.4185 55.7099 59.91969/6/2006 739 Holcim Portland, CO Kiln 4 52.4013 55.5790 59.93269/7/2006 740 Holcim Portland, CO Kiln 4 58.4912 55.6645 59.92879/8/2006 741 Holcim Portland, CO Kiln 4 28.1448 54.5426 59.81329/9/2006 742 Holcim Portland, CO Kiln 4 56.4638 54.9222 59.7698

9/10/2006 743 Holcim Portland, CO Kiln 4 55.5927 54.4191 59.75459/11/2006 744 Holcim Portland, CO Kiln 4 27.3212 53.1576 59.69349/12/2006 745 Holcim Portland, CO Kiln 4 57.3825 53.0206 59.70719/13/2006 746 Holcim Portland, CO Kiln 4 62.6487 53.1254 59.73559/14/2006 747 Holcim Portland, CO Kiln 4 57.6280 54.0733 59.75979/15/2006 748 Holcim Portland, CO Kiln 4 55.8699 54.2684 59.77159/16/2006 749 Holcim Portland, CO Kiln 4 57.2320 54.8613 59.79499/17/2006 750 Holcim Portland, CO Kiln 4 56.5589 54.5556 59.81089/18/2006 751 Holcim Portland, CO Kiln 4 56.5826 54.1023 59.81909/19/2006 752 Holcim Portland, CO Kiln 4 58.5783 53.8481 59.81919/20/2006 753 Holcim Portland, CO Kiln 4 28.7387 52.6249 59.75259/21/2006 754 Holcim Portland, CO Kiln 4 45.9867 52.0278 59.71399/22/2006 755 Holcim Portland, CO Kiln 4 60.5343 52.0668 59.70239/23/2006 756 Holcim Portland, CO Kiln 4 57.8655 51.9605 59.6857
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

9/24/2006 757 Holcim Portland, CO Kiln 4 56.3134 51.9108 59.66819/25/2006 758 Holcim Portland, CO Kiln 4 58.7287 52.6613 59.65819/26/2006 759 Holcim Portland, CO Kiln 4 58.6971 53.4918 59.64389/27/2006 760 Holcim Portland, CO Kiln 4 58.7525 53.2288 59.53929/28/2006 761 Holcim Portland, CO Kiln 4 61.0728 53.0195 59.58529/29/2006 762 Holcim Portland, CO Kiln 4 60.4551 52.6983 59.23029/30/2006 763 Holcim Portland, CO Kiln 4 58.1585 52.4023 58.860510/1/2006 764 Holcim Portland, CO Kiln 4 54.9909 52.0811 58.824310/2/2006 765 Holcim Portland, CO Kiln 4 57.8814 52.9237 58.817110/3/2006 766 Holcim Portland, CO Kiln 4 57.6517 54.2678 58.801910/4/2006 767 Holcim Portland, CO Kiln 4 58.7842 54.3642 58.802710/5/2006 768 Holcim Portland, CO Kiln 4 60.2651 54.5257 58.792910/6/2006 769 Holcim Portland, CO Kiln 4 60.0908 54.7821 58.764110/7/2006 770 Holcim Portland, CO Kiln 4 59.0930 54.8021 58.723610/8/2006 771 Holcim Portland, CO Kiln 4 57.2795 55.7733 58.688710/9/2006 772 Holcim Portland, CO Kiln 4 59.0217 55.8585 58.6562

10/10/2006 773 Holcim Portland, CO Kiln 4 52.4488 55.7538 58.601410/11/2006 774 Holcim Portland, CO Kiln 4 64.3751 56.9889 58.630510/12/2006 775 Holcim Portland, CO Kiln 4 62.4745 57.1586 58.607710/13/2006 776 Holcim Portland, CO Kiln 4 63.2743 57.1795 58.557810/14/2006 777 Holcim Portland, CO Kiln 4 64.6048 57.4120 58.508910/15/2006 778 Holcim Portland, CO Kiln 4 68.3822 57.8291 58.475510/16/2006 779 Holcim Portland, CO Kiln 4 64.3593 58.0667 58.537810/17/2006 780 Holcim Portland, CO Kiln 4 63.6386 58.3027 58.545410/18/2006 781 Holcim Portland, CO Kiln 4 63.1318 58.5210 58.516610/19/2006 782 Holcim Portland, CO Kiln 4 63.6703 58.6907 58.429010/20/2006 783 Holcim Portland, CO Kiln 4 64.1613 59.8715 58.296610/21/2006 784 Holcim Portland, CO Kiln 4 63.2664 60.4475 58.1397

10/22/2006 10/22/2006 785 Holcim Portland CO Kiln 4 Holcim Portland, CO Kiln 4 60 5026 60.5026 60 4464 60.4464 57 9838 57.983810/23/2006 786 Holcim Portland, CO Kiln 4 60.6056 60.5377 58.085610/24/2006 787 Holcim Portland, CO Kiln 4 60.3918 60.6737 58.182210/25/2006 788 Holcim Portland, CO Kiln 4 59.9879 60.7157 58.142410/26/2006 789 Holcim Portland, CO Kiln 4 42.5102 60.1761 58.032310/27/2006 790 Holcim Portland, CO Kiln 4 55.7432 60.0758 57.962510/28/2006 791 Holcim Portland, CO Kiln 4 58.6337 59.9945 57.943910/29/2006 792 Holcim Portland, CO Kiln 4 61.8093 60.0396 57.915110/30/2006 793 Holcim Portland, CO Kiln 4 63.1714 60.2067 57.880410/31/2006 794 Holcim Portland, CO Kiln 4 62.9576 60.4723 57.8581

11/1/2006 795 Holcim Portland, CO Kiln 4 81.3222 61.2536 58.042011/2/2006 796 Holcim Portland, CO Kiln 4 81.8290 62.0595 58.154011/3/2006 797 Holcim Portland, CO Kiln 4 86.8815 62.9961 58.208711/4/2006 798 Holcim Portland, CO Kiln 4 68.4060 63.2675 58.197911/5/2006 799 Holcim Portland, CO Kiln 4 80.2768 63.9403 58.272511/6/2006 800 Holcim Portland, CO Kiln 4 78.2733 64.5797 58.375311/7/2006 801 Holcim Portland, CO Kiln 4 68.4852 64.9532 58.438011/8/2006 802 Holcim Portland, CO Kiln 4 9.6852 63.3087 58.337711/9/2006 803 Holcim Portland, CO Kiln 4 62.5775 63.6463 58.4191

11/10/2006 804 Holcim Portland, CO Kiln 4 41.7421 62.8918 58.457211/11/2006 805 Holcim Portland, CO Kiln 4 60.7164 62.8332 58.495111/12/2006 806 Holcim Portland, CO Kiln 4 60.8748 62.7533 58.5285
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

11/13/2006 807 Holcim Portland, CO Kiln 4 59.3623 62.5785 58.569111/14/2006 808 Holcim Portland, CO Kiln 4 53.8426 62.0939 58.607811/16/2006 809 Holcim Portland, CO Kiln 4 23.4487 60.7302 58.506711/17/2006 810 Holcim Portland, CO Kiln 4 55.4423 60.4570 58.490211/18/2006 811 Holcim Portland, CO Kiln 4 56.0045 60.2194 58.500811/19/2006 812 Holcim Portland, CO Kiln 4 58.2536 60.0388 58.519511/20/2006 813 Holcim Portland, CO Kiln 4 60.0037 59.9002 58.508611/21/2006 814 Holcim Portland, CO Kiln 4 62.6329 59.8791 58.394411/22/2006 815 Holcim Portland, CO Kiln 4 57.9526 59.7941 58.263611/23/2006 816 Holcim Portland, CO Kiln 4 57.8972 59.7038 58.164611/24/2006 817 Holcim Portland, CO Kiln 4 59.1009 59.6608 58.091211/25/2006 818 Holcim Portland, CO Kiln 4 55.2364 59.5024 58.085811/26/2006 819 Holcim Portland, CO Kiln 4 59.0613 60.0541 58.102411/27/2006 820 Holcim Portland, CO Kiln 4 61.7697 60.2550 58.122611/28/2006 821 Holcim Portland, CO Kiln 4 59.8137 60.2944 58.133011/29/2006 822 Holcim Portland, CO Kiln 4 57.7151 60.1579 58.192311/30/2006 823 Holcim Portland, CO Kiln 4 42.9299 59.4832 58.1477

12/1/2006 824 Holcim Portland, CO Kiln 4 58.5466 59.3361 58.143712/2/2006 825 Holcim Portland, CO Kiln 4 59.8057 58.6189 58.133712/3/2006 826 Holcim Portland, CO Kiln 4 55.3947 57.7378 58.204212/4/2006 827 Holcim Portland, CO Kiln 4 56.4005 56.7217 58.219812/5/2006 828 Holcim Portland, CO Kiln 4 56.4401 56.3229 58.231212/6/2006 829 Holcim Portland, CO Kiln 4 58.0398 55.5816 58.247212/7/2006 830 Holcim Portland, CO Kiln 4 64.6840 55.1287 58.267712/8/2006 831 Holcim Portland, CO Kiln 4 63.2347 54.9536 58.278412/9/2006 832 Holcim Portland, CO Kiln 4 66.4895 56.8471 58.2895

12/10/2006 833 Holcim Portland, CO Kiln 4 69.2296 57.0689 58.320412/11/2006 834 Holcim Portland, CO Kiln 4 56.5430 57.5622 58.3304

12/12/2006 12/12/2006 835 Holcim Portland CO Kiln 4 Holcim Portland, CO Kiln 4 40 6888 40.6888 56 8946 56.8946 58 2973 58.297312/13/2006 836 Holcim Portland, CO Kiln 4 59.3147 56.8426 58.300312/14/2006 837 Holcim Portland, CO Kiln 4 61.6588 56.9192 58.301412/15/2006 838 Holcim Portland, CO Kiln 4 57.9764 57.0570 58.293312/16/2006 839 Holcim Portland, CO Kiln 4 64.4543 58.4238 58.290412/17/2006 840 Holcim Portland, CO Kiln 4 65.0720 58.7448 58.286212/18/2006 841 Holcim Portland, CO Kiln 4 63.1556 58.9832 58.265212/19/2006 842 Holcim Portland, CO Kiln 4 60.2651 59.0502 58.263812/20/2006 843 Holcim Portland, CO Kiln 4 55.7353 58.9080 58.266212/21/2006 844 Holcim Portland, CO Kiln 4 64.5810 58.9729 58.284812/22/2006 845 Holcim Portland, CO Kiln 4 59.6553 59.0297 58.293012/23/2006 846 Holcim Portland, CO Kiln 4 60.0512 59.1015 58.283312/24/2006 847 Holcim Portland, CO Kiln 4 65.2700 59.3071 58.284412/25/2006 848 Holcim Portland, CO Kiln 4 85.8282 60.3268 58.451312/26/2006 849 Holcim Portland, CO Kiln 4 86.8498 61.2531 58.608112/27/2006 850 Holcim Portland, CO Kiln 4 84.0305 61.9951 58.645612/28/2006 851 Holcim Portland, CO Kiln 4 70.5204 62.3520 58.646012/29/2006 852 Holcim Portland, CO Kiln 4 71.3757 62.8074 58.722912/30/2006 853 Holcim Portland, CO Kiln 4 69.5226 63.6938 58.753212/31/2006 854 Holcim Portland, CO Kiln 4 66.4737 63.9580 58.7607

6/26/2007 855 Holcim Portland, CO Kiln 4 47.4800 63.5472 58.73526/27/2007 856 Holcim Portland, CO Kiln 4 49.5300 63.3517 58.7089
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

6/28/2007 857 Holcim Portland, CO Kiln 4 49.6900 63.1280 58.73376/29/2007 858 Holcim Portland, CO Kiln 4 47.8600 62.8420 58.78416/30/2007 859 Holcim Portland, CO Kiln 4 45.3100 62.4177 58.7643

1/1/2004 1 Holcim Theodore, AL Kiln 1 125.34341/2/2004 2 Holcim Theodore, AL Kiln 1 154.75871/3/2004 3 Holcim Theodore, AL Kiln 1 66.9721

1/27/2004 4 Holcim Theodore, AL Kiln 1 47.41351/28/2004 5 Holcim Theodore, AL Kiln 1 74.31471/29/2004 6 Holcim Theodore, AL Kiln 1 55.27041/30/2004 7 Holcim Theodore, AL Kiln 1 44.99371/31/2004 8 Holcim Theodore, AL Kiln 1 47.3969

2/1/2004 9 Holcim Theodore, AL Kiln 1 18.84352/2/2004 10 Holcim Theodore, AL Kiln 1 19.15122/3/2004 11 Holcim Theodore, AL Kiln 1 17.29332/4/2004 12 Holcim Theodore, AL Kiln 1 18.10012/5/2004 13 Holcim Theodore, AL Kiln 1 16.03432/6/2004 14 Holcim Theodore, AL Kiln 1 20.24892/7/2004 15 Holcim Theodore, AL Kiln 1 18.66272/8/2004 16 Holcim Theodore, AL Kiln 1 19.81742/9/2004 17 Holcim Theodore, AL Kiln 1 20.6890

2/10/2004 18 Holcim Theodore, AL Kiln 1 19.80342/11/2004 19 Holcim Theodore, AL Kiln 1 17.35722/12/2004 20 Holcim Theodore, AL Kiln 1 16.99962/13/2004 21 Holcim Theodore, AL Kiln 1 23.15012/16/2004 22 Holcim Theodore, AL Kiln 1 14.49122/17/2004 23 Holcim Theodore, AL Kiln 1 11.46752/18/2004 24 Holcim Theodore, AL Kiln 1 23.38862/19/2004 25 Holcim Theodore, AL Kiln 1 20.3204

2/20/2004 26 Holcim Theodore AL Kiln 1 Holcim Theodore, AL Kiln 1 14 1319 14.13192/21/2004 27 Holcim Theodore, AL Kiln 1 14.01062/22/2004 28 Holcim Theodore, AL Kiln 1 14.62232/23/2004 29 Holcim Theodore, AL Kiln 1 17.27002/24/2004 30 Holcim Theodore, AL Kiln 1 14.7348 33.56842/25/2004 31 Holcim Theodore, AL Kiln 1 15.5577 29.90892/26/2004 32 Holcim Theodore, AL Kiln 1 15.7419 25.27502/27/2004 33 Holcim Theodore, AL Kiln 1 16.1106 23.57962/28/2004 34 Holcim Theodore, AL Kiln 1 16.3556 22.54432/29/2004 35 Holcim Theodore, AL Kiln 1 15.3157 20.5777

3/1/2004 36 Holcim Theodore, AL Kiln 1 37.6841 19.99153/2/2004 37 Holcim Theodore, AL Kiln 1 35.7425 19.68313/3/2004 38 Holcim Theodore, AL Kiln 1 29.1536 19.07503/4/2004 39 Holcim Theodore, AL Kiln 1 29.4556 19.42873/5/2004 40 Holcim Theodore, AL Kiln 1 23.5850 19.57653/6/2004 41 Holcim Theodore, AL Kiln 1 24.3217 19.81083/7/2004 42 Holcim Theodore, AL Kiln 1 22.4264 19.95503/9/2004 43 Holcim Theodore, AL Kiln 1 23.7622 20.2126

3/10/2004 44 Holcim Theodore, AL Kiln 1 23.4062 20.31783/11/2004 45 Holcim Theodore, AL Kiln 1 24.8813 20.52513/12/2004 46 Holcim Theodore, AL Kiln 1 24.6776 20.68713/13/2004 47 Holcim Theodore, AL Kiln 1 24.3075 20.8078
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

3/14/2004 48 Holcim Theodore, AL Kiln 1 23.5673 20.93323/15/2004 49 Holcim Theodore, AL Kiln 1 23.7093 21.14503/16/2004 50 Holcim Theodore, AL Kiln 1 22.9289 21.34263/17/2004 51 Holcim Theodore, AL Kiln 1 21.8302 21.29863/18/2004 52 Holcim Theodore, AL Kiln 1 26.0447 21.68373/23/2004 53 Holcim Theodore, AL Kiln 1 34.5276 22.45243/24/2004 54 Holcim Theodore, AL Kiln 1 24.4658 22.48833/25/2004 55 Holcim Theodore, AL Kiln 1 27.4178 22.72493/26/2004 56 Holcim Theodore, AL Kiln 1 29.8102 23.24753/27/2004 57 Holcim Theodore, AL Kiln 1 21.5749 23.49963/28/2004 58 Holcim Theodore, AL Kiln 1 22.0442 23.74703/29/2004 59 Holcim Theodore, AL Kiln 1 18.9881 23.80433/30/2004 60 Holcim Theodore, AL Kiln 1 15.5965 23.83303/31/2004 61 Holcim Theodore, AL Kiln 1 26.1355 24.1856

4/1/2004 62 Holcim Theodore, AL Kiln 1 22.6357 24.41544/9/2004 63 Holcim Theodore, AL Kiln 1 25.9835 24.7445

4/10/2004 64 Holcim Theodore, AL Kiln 1 23.4155 24.97984/11/2004 65 Holcim Theodore, AL Kiln 1 17.8363 25.06394/14/2004 66 Holcim Theodore, AL Kiln 1 18.8655 24.43664/15/2004 67 Holcim Theodore, AL Kiln 1 21.7927 23.97164/16/2004 68 Holcim Theodore, AL Kiln 1 26.0850 23.86934/17/2004 69 Holcim Theodore, AL Kiln 1 24.0919 23.69054/18/2004 70 Holcim Theodore, AL Kiln 1 19.3019 23.54774/19/2004 71 Holcim Theodore, AL Kiln 1 16.2591 23.27904/20/2004 72 Holcim Theodore, AL Kiln 1 16.4058 23.07834/21/2004 73 Holcim Theodore, AL Kiln 1 16.9900 22.85254/22/2004 74 Holcim Theodore, AL Kiln 1 19.4677 22.72134/23/2004 75 Holcim Theodore, AL Kiln 1 22.6479 22.6468

4/24/2004 76 Holcim Theodore AL Kiln 1 Holcim Theodore, AL Kiln 1 23 7554 23.7554 22 6161 22.61614/25/2004 77 Holcim Theodore, AL Kiln 1 23.2593 22.58114/26/2004 78 Holcim Theodore, AL Kiln 1 21.5503 22.51394/27/2004 79 Holcim Theodore, AL Kiln 1 17.1110 22.29404/28/2004 80 Holcim Theodore, AL Kiln 1 17.4008 22.10974/29/2004 81 Holcim Theodore, AL Kiln 1 18.8031 22.00884/30/2004 82 Holcim Theodore, AL Kiln 1 22.9570 21.9059

5/1/2004 83 Holcim Theodore, AL Kiln 1 16.0377 21.28955/2/2004 84 Holcim Theodore, AL Kiln 1 18.6327 21.09515/3/2004 85 Holcim Theodore, AL Kiln 1 19.6704 20.83695/4/2004 86 Holcim Theodore, AL Kiln 1 14.8087 20.33685/5/2004 87 Holcim Theodore, AL Kiln 1 17.0077 20.18465/6/2004 88 Holcim Theodore, AL Kiln 1 21.9253 20.18065/7/2004 89 Holcim Theodore, AL Kiln 1 34.6398 20.70235/8/2004 90 Holcim Theodore, AL Kiln 1 27.8437 21.11065/9/2004 91 Holcim Theodore, AL Kiln 1 24.3358 21.0506

5/10/2004 92 Holcim Theodore, AL Kiln 1 29.1122 21.26655/13/2004 93 Holcim Theodore, AL Kiln 1 41.2024 21.77385/14/2004 94 Holcim Theodore, AL Kiln 1 62.2892 23.06955/15/2004 95 Holcim Theodore, AL Kiln 1 42.3013 23.88505/16/2004 96 Holcim Theodore, AL Kiln 1 30.5110 24.27325/17/2004 97 Holcim Theodore, AL Kiln 1 29.0311 24.5145
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

5/18/2004 98 Holcim Theodore, AL Kiln 1 32.8318 24.73945/19/2004 99 Holcim Theodore, AL Kiln 1 34.7421 25.09445/20/2004 100 Holcim Theodore, AL Kiln 1 26.8865 25.34725/21/2004 101 Holcim Theodore, AL Kiln 1 32.2321 25.87975/22/2004 102 Holcim Theodore, AL Kiln 1 27.6631 26.25495/23/2004 103 Holcim Theodore, AL Kiln 1 37.0589 26.92395/24/2004 104 Holcim Theodore, AL Kiln 1 33.0059 27.37515/25/2004 105 Holcim Theodore, AL Kiln 1 37.7594 27.87895/28/2004 106 Holcim Theodore, AL Kiln 1 40.4386 28.43505/29/2004 107 Holcim Theodore, AL Kiln 1 36.6279 28.88065/30/2004 108 Holcim Theodore, AL Kiln 1 34.0531 29.29735/31/2004 109 Holcim Theodore, AL Kiln 1 22.5945 29.4801

8/1/2004 110 Holcim Theodore, AL Kiln 1 16.6921 29.45658/2/2004 111 Holcim Theodore, AL Kiln 1 21.2029 29.53658/3/2004 112 Holcim Theodore, AL Kiln 1 84.2788 31.58068/4/2004 113 Holcim Theodore, AL Kiln 1 74.3770 33.52528/5/2004 114 Holcim Theodore, AL Kiln 1 33.0206 34.00488/6/2004 115 Holcim Theodore, AL Kiln 1 26.5635 34.23468/7/2004 116 Holcim Theodore, AL Kiln 1 32.9617 34.83978/8/2004 117 Holcim Theodore, AL Kiln 1 34.7846 35.43228/9/2004 118 Holcim Theodore, AL Kiln 1 29.4135 35.6818

8/10/2004 119 Holcim Theodore, AL Kiln 1 29.0327 35.49498/12/2004 120 Holcim Theodore, AL Kiln 1 30.0625 35.56898/13/2004 121 Holcim Theodore, AL Kiln 1 23.1659 35.52998/14/2004 122 Holcim Theodore, AL Kiln 1 24.0116 35.35998/15/2004 123 Holcim Theodore, AL Kiln 1 19.7989 34.64648/16/2004 124 Holcim Theodore, AL Kiln 1 16.3842 33.11638/17/2004 125 Holcim Theodore, AL Kiln 1 63.4694 33.8219

8/18/2004 126 Holcim Theodore AL Kiln 1 Holcim Theodore, AL Kiln 1 39 6050 39.6050 34 1250 34.12508/19/2004 127 Holcim Theodore, AL Kiln 1 31.4775 34.20658/20/2004 128 Holcim Theodore, AL Kiln 1 20.6414 33.80028/21/2004 129 Holcim Theodore, AL Kiln 1 20.1123 33.31258/22/2004 130 Holcim Theodore, AL Kiln 1 15.9218 32.94708/23/2004 131 Holcim Theodore, AL Kiln 1 13.8575 32.33468/24/2004 132 Holcim Theodore, AL Kiln 1 11.9066 31.80938/25/2004 133 Holcim Theodore, AL Kiln 1 19.9605 31.23948/26/2004 134 Holcim Theodore, AL Kiln 1 17.0418 30.70738/27/2004 135 Holcim Theodore, AL Kiln 1 17.7130 30.03908/28/2004 136 Holcim Theodore, AL Kiln 1 30.7566 29.71638/29/2004 137 Holcim Theodore, AL Kiln 1 21.0489 29.19708/30/2004 138 Holcim Theodore, AL Kiln 1 17.6314 28.64968/31/2004 139 Holcim Theodore, AL Kiln 1 15.8444 28.4246

9/1/2004 140 Holcim Theodore, AL Kiln 1 18.2534 28.47679/2/2004 141 Holcim Theodore, AL Kiln 1 17.9928 28.36979/3/2004 142 Holcim Theodore, AL Kiln 1 15.8501 26.08879/8/2004 143 Holcim Theodore, AL Kiln 1 32.1716 24.68199/9/2004 144 Holcim Theodore, AL Kiln 1 48.0328 25.1823

9/10/2004 145 Holcim Theodore, AL Kiln 1 36.5616 25.51559/11/2004 146 Holcim Theodore, AL Kiln 1 35.7407 25.60829/12/2004 147 Holcim Theodore, AL Kiln 1 30.8893 25.4783
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

9/13/2004 148 Holcim Theodore, AL Kiln 1 27.2876 25.40759/21/2004 149 Holcim Theodore, AL Kiln 1 19.5813 25.09249/22/2004 150 Holcim Theodore, AL Kiln 1 22.8004 24.85039/23/2004 151 Holcim Theodore, AL Kiln 1 23.9272 24.87579/24/2004 152 Holcim Theodore, AL Kiln 1 31.7044 25.13219/25/2004 153 Holcim Theodore, AL Kiln 1 51.7228 26.19639/26/2004 154 Holcim Theodore, AL Kiln 1 35.7047 26.84039/27/2004 155 Holcim Theodore, AL Kiln 1 32.3045 25.80159/28/2004 156 Holcim Theodore, AL Kiln 1 37.1837 25.72089/29/2004 157 Holcim Theodore, AL Kiln 1 41.7307 26.06259/30/2004 158 Holcim Theodore, AL Kiln 1 48.4972 26.991110/4/2004 159 Holcim Theodore, AL Kiln 1 49.0513 27.955710/5/2004 160 Holcim Theodore, AL Kiln 1 54.1464 29.229810/6/2004 161 Holcim Theodore, AL Kiln 1 76.4467 31.316210/7/2004 162 Holcim Theodore, AL Kiln 1 56.3291 32.796910/8/2004 163 Holcim Theodore, AL Kiln 1 42.0433 33.533010/9/2004 164 Holcim Theodore, AL Kiln 1 23.3171 33.7422

10/10/2004 165 Holcim Theodore, AL Kiln 1 18.4347 33.766210/11/2004 166 Holcim Theodore, AL Kiln 1 23.2863 33.517210/12/2004 167 Holcim Theodore, AL Kiln 1 24.5898 33.635210/13/2004 168 Holcim Theodore, AL Kiln 1 21.3282 33.758510/14/2004 169 Holcim Theodore, AL Kiln 1 20.3193 33.907610/15/2004 170 Holcim Theodore, AL Kiln 1 30.9707 34.331510/16/2004 171 Holcim Theodore, AL Kiln 1 31.5028 34.781910/17/2004 172 Holcim Theodore, AL Kiln 1 24.2622 35.062310/25/2004 173 Holcim Theodore, AL Kiln 1 72.1630 36.395310/26/2004 174 Holcim Theodore, AL Kiln 1 20.2224 35.468310/27/2004 175 Holcim Theodore, AL Kiln 1 17.9631 34.8484

10/28/2004 176 Holcim Theodore AL Kiln 1 Holcim Theodore, AL Kiln 1 23 1160 23.1160 34 4275 34.427510/29/2004 177 Holcim Theodore, AL Kiln 1 34.4743 34.547010/30/2004 178 Holcim Theodore, AL Kiln 1 26.9158 34.534610/31/2004 179 Holcim Theodore, AL Kiln 1 32.1675 34.9542

11/1/2004 180 Holcim Theodore, AL Kiln 1 22.9478 34.959111/2/2004 181 Holcim Theodore, AL Kiln 1 23.6554 34.950011/3/2004 182 Holcim Theodore, AL Kiln 1 26.2016 34.766611/4/2004 183 Holcim Theodore, AL Kiln 1 21.8218 33.769911/5/2004 184 Holcim Theodore, AL Kiln 1 16.4582 33.128411/6/2004 185 Holcim Theodore, AL Kiln 1 21.4230 32.765611/7/2004 186 Holcim Theodore, AL Kiln 1 20.7580 32.218111/8/2004 187 Holcim Theodore, AL Kiln 1 16.2735 31.369511/9/2004 188 Holcim Theodore, AL Kiln 1 16.8976 30.3162

11/10/2004 189 Holcim Theodore, AL Kiln 1 24.4403 29.495911/11/2004 190 Holcim Theodore, AL Kiln 1 34.8451 28.852511/12/2004 191 Holcim Theodore, AL Kiln 1 49.3518 27.949311/13/2004 192 Holcim Theodore, AL Kiln 1 38.5263 27.355911/14/2004 193 Holcim Theodore, AL Kiln 1 34.5333 27.105611/15/2004 194 Holcim Theodore, AL Kiln 1 27.1305 27.232711/16/2004 195 Holcim Theodore, AL Kiln 1 25.3839 27.464311/17/2004 196 Holcim Theodore, AL Kiln 1 23.0353 27.455911/18/2004 197 Holcim Theodore, AL Kiln 1 23.9535 27.4347
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

11/19/2004 198 Holcim Theodore, AL Kiln 1 39.7728 28.049611/20/2004 199 Holcim Theodore, AL Kiln 1 38.2795 28.648211/22/2004 200 Holcim Theodore, AL Kiln 1 33.4056 28.729411/23/2004 201 Holcim Theodore, AL Kiln 1 22.9053 28.442811/24/2004 202 Holcim Theodore, AL Kiln 1 25.3608 28.479411/25/2004 203 Holcim Theodore, AL Kiln 1 25.7811 26.933411/26/2004 204 Holcim Theodore, AL Kiln 1 19.9877 26.925511/27/2004 205 Holcim Theodore, AL Kiln 1 20.9481 27.025011/28/2004 206 Holcim Theodore, AL Kiln 1 19.1889 26.894111/29/2004 207 Holcim Theodore, AL Kiln 1 16.7898 26.3047

12/1/2004 208 Holcim Theodore, AL Kiln 1 13.8957 25.870712/2/2004 209 Holcim Theodore, AL Kiln 1 10.8588 25.160412/3/2004 210 Holcim Theodore, AL Kiln 1 13.8165 24.856012/4/2004 211 Holcim Theodore, AL Kiln 1 15.1429 24.572212/5/2004 212 Holcim Theodore, AL Kiln 1 15.1701 24.204512/6/2004 213 Holcim Theodore, AL Kiln 1 17.6943 24.066912/7/2004 214 Holcim Theodore, AL Kiln 1 27.0440 24.419812/8/2004 215 Holcim Theodore, AL Kiln 1 44.3169 25.182912/9/2004 216 Holcim Theodore, AL Kiln 1 37.4169 25.7382

12/10/2004 217 Holcim Theodore, AL Kiln 1 42.4144 26.609612/11/2004 218 Holcim Theodore, AL Kiln 1 36.2149 27.253512/12/2004 219 Holcim Theodore, AL Kiln 1 25.4700 27.287812/13/2004 220 Holcim Theodore, AL Kiln 1 23.0468 26.894512/14/2004 221 Holcim Theodore, AL Kiln 1 27.7637 26.174912/15/2004 222 Holcim Theodore, AL Kiln 1 25.1796 25.730012/16/2004 223 Holcim Theodore, AL Kiln 1 27.3561 25.490812/17/2004 224 Holcim Theodore, AL Kiln 1 23.7327 25.377512/18/2004 225 Holcim Theodore, AL Kiln 1 20.5882 25.2177

12/19/2004 226 Holcim Theodore AL Kiln 1 Holcim Theodore, AL Kiln 1 20 9405 20.9405 25 1479 25.147912/20/2004 227 Holcim Theodore, AL Kiln 1 22.5476 25.101012/21/2004 228 Holcim Theodore, AL Kiln 1 31.3742 24.821012/23/2004 229 Holcim Theodore, AL Kiln 1 30.6038 24.565212/24/2004 230 Holcim Theodore, AL Kiln 1 36.7611 24.677012/25/2004 231 Holcim Theodore, AL Kiln 1 30.5858 24.933112/26/2004 232 Holcim Theodore, AL Kiln 1 25.6075 24.941312/27/2004 233 Holcim Theodore, AL Kiln 1 27.4696 24.997612/28/2004 234 Holcim Theodore, AL Kiln 1 26.2941 25.207812/29/2004 235 Holcim Theodore, AL Kiln 1 24.9342 25.340712/30/2004 236 Holcim Theodore, AL Kiln 1 23.8105 25.494712/31/2004 237 Holcim Theodore, AL Kiln 1 21.8375 25.6630

1/7/2005 238 Holcim Theodore, AL Kiln 1 19.7272 25.85731/8/2005 239 Holcim Theodore, AL Kiln 1 21.5976 26.21531/9/2005 240 Holcim Theodore, AL Kiln 1 7.6745 26.0106

1/10/2005 241 Holcim Theodore, AL Kiln 1 13.8751 25.96831/13/2005 242 Holcim Theodore, AL Kiln 1 21.5042 26.17951/14/2005 243 Holcim Theodore, AL Kiln 1 17.6961 26.17951/15/2005 244 Holcim Theodore, AL Kiln 1 11.2754 25.65391/16/2005 245 Holcim Theodore, AL Kiln 1 8.8735 24.47241/17/2005 246 Holcim Theodore, AL Kiln 1 20.0327 23.89301/18/2005 247 Holcim Theodore, AL Kiln 1 40.5853 23.8320
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

1/19/2005 248 Holcim Theodore, AL Kiln 1 54.9818 24.45761/20/2005 249 Holcim Theodore, AL Kiln 1 50.2097 25.28221/24/2005 250 Holcim Theodore, AL Kiln 1 58.7317 26.47171/25/2005 251 Holcim Theodore, AL Kiln 1 61.2010 27.58631/26/2005 252 Holcim Theodore, AL Kiln 1 48.1321 28.35141/27/2005 253 Holcim Theodore, AL Kiln 1 34.2174 28.58011/28/2005 254 Holcim Theodore, AL Kiln 1 33.5841 28.90851/29/2005 255 Holcim Theodore, AL Kiln 1 50.9233 29.91961/30/2005 256 Holcim Theodore, AL Kiln 1 43.6409 30.67631/31/2005 257 Holcim Theodore, AL Kiln 1 42.2763 31.3339

2/5/2005 258 Holcim Theodore, AL Kiln 1 39.6067 31.60842/6/2005 259 Holcim Theodore, AL Kiln 1 26.7344 31.47942/9/2005 260 Holcim Theodore, AL Kiln 1 15.7246 30.7782

2/10/2005 261 Holcim Theodore, AL Kiln 1 17.5807 30.34472/11/2005 262 Holcim Theodore, AL Kiln 1 32.2877 30.56732/12/2005 263 Holcim Theodore, AL Kiln 1 21.7713 30.37743/24/2005 264 Holcim Theodore, AL Kiln 1 21.5345 30.21873/27/2005 265 Holcim Theodore, AL Kiln 1 13.9359 29.85213/28/2005 266 Holcim Theodore, AL Kiln 1 16.1811 29.59783/29/2005 267 Holcim Theodore, AL Kiln 1 18.5554 29.48843/30/2005 268 Holcim Theodore, AL Kiln 1 38.3728 30.10993/31/2005 269 Holcim Theodore, AL Kiln 1 44.4984 30.8733

4/1/2005 270 Holcim Theodore, AL Kiln 1 34.3557 31.76274/2/2005 271 Holcim Theodore, AL Kiln 1 28.9818 32.26624/3/2005 272 Holcim Theodore, AL Kiln 1 30.5263 32.56704/4/2005 273 Holcim Theodore, AL Kiln 1 0.0000 31.97714/5/2005 274 Holcim Theodore, AL Kiln 1 19.0125 32.23504/8/2005 275 Holcim Theodore, AL Kiln 1 17.3100 32.5162

4/9/2005 276 Holcim Theodore AL Kiln 1 Holcim Theodore, AL Kiln 1 19 0941 19.0941 32 4849 32.4849

4/11/2005 277 Holcim Theodore, AL Kiln 1 24.1043 31.93564/12/2005 278 Holcim Theodore, AL Kiln 1 18.5563 30.72144/13/2005 279 Holcim Theodore, AL Kiln 1 8.4739 29.33024/14/2005 280 Holcim Theodore, AL Kiln 1 13.7129 27.82954/15/2005 281 Holcim Theodore, AL Kiln 1 47.1529 27.36134/16/2005 282 Holcim Theodore, AL Kiln 1 29.6775 26.74614/17/2005 283 Holcim Theodore, AL Kiln 1 27.3717 26.51794/18/2005 284 Holcim Theodore, AL Kiln 1 17.6456 25.98664/19/2005 285 Holcim Theodore, AL Kiln 1 14.6077 24.77614/20/2005 286 Holcim Theodore, AL Kiln 1 15.2440 23.82964/21/2005 287 Holcim Theodore, AL Kiln 1 21.3226 23.13114/22/2005 288 Holcim Theodore, AL Kiln 1 24.8499 22.63924/23/2005 289 Holcim Theodore, AL Kiln 1 20.7695 22.44044/24/2005 290 Holcim Theodore, AL Kiln 1 20.2908 22.59264/25/2005 291 Holcim Theodore, AL Kiln 1 17.0733 22.57574/26/2005 292 Holcim Theodore, AL Kiln 1 18.0203 22.10014/27/2005 293 Holcim Theodore, AL Kiln 1 12.0776 21.77704/28/2005 294 Holcim Theodore, AL Kiln 1 12.6025 21.47924/29/2005 295 Holcim Theodore, AL Kiln 1 13.2642 21.45684/30/2005 296 Holcim Theodore, AL Kiln 1 12.3999 21.3308

5/1/2005 297 Holcim Theodore, AL Kiln 1 9.9626 21.0444
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

5/2/2005 298 Holcim Theodore, AL Kiln 1 10.4819 20.11475/3/2005 299 Holcim Theodore, AL Kiln 1 15.3901 19.14445/4/2005 300 Holcim Theodore, AL Kiln 1 17.8014 18.59265/5/2005 301 Holcim Theodore, AL Kiln 1 15.5755 18.14575/6/2005 302 Holcim Theodore, AL Kiln 1 16.0120 17.66195/7/2005 303 Holcim Theodore, AL Kiln 1 17.5556 18.24715/8/2005 304 Holcim Theodore, AL Kiln 1 13.6229 18.0674

5/12/2005 305 Holcim Theodore, AL Kiln 1 28.8755 18.45305/13/2005 306 Holcim Theodore, AL Kiln 1 19.2292 18.45755/14/2005 307 Holcim Theodore, AL Kiln 1 11.4702 18.03635/15/2005 308 Holcim Theodore, AL Kiln 1 12.4227 17.83195/16/2005 309 Holcim Theodore, AL Kiln 1 12.6997 17.97275/17/2005 310 Holcim Theodore, AL Kiln 1 9.0468 17.81725/18/2005 311 Holcim Theodore, AL Kiln 1 9.9133 16.57595/19/2005 312 Holcim Theodore, AL Kiln 1 16.9487 16.15165/20/2005 313 Holcim Theodore, AL Kiln 1 12.6494 15.66085/21/2005 314 Holcim Theodore, AL Kiln 1 9.5703 15.39175/25/2005 315 Holcim Theodore, AL Kiln 1 10.1392 15.24275/26/2005 316 Holcim Theodore, AL Kiln 1 18.1734 15.34045/27/2005 317 Holcim Theodore, AL Kiln 1 15.4474 15.14455/28/2005 318 Holcim Theodore, AL Kiln 1 13.0889 14.75255/29/2005 319 Holcim Theodore, AL Kiln 1 12.4675 14.47585/30/2005 320 Holcim Theodore, AL Kiln 1 11.8019 14.19285/31/2005 321 Holcim Theodore, AL Kiln 1 9.2605 13.9324

6/5/2005 322 Holcim Theodore, AL Kiln 1 7.3725 13.57746/6/2005 323 Holcim Theodore, AL Kiln 1 20.3212 13.85226/7/2005 324 Holcim Theodore, AL Kiln 1 24.9457 14.26376/8/2005 325 Holcim Theodore, AL Kiln 1 17.1151 14.3920

6/9/2005 326 Holcim Theodore AL Kiln 1 Holcim Theodore, AL Kiln 1 14 6953 14.6953 14 4686 14.4686

6/10/2005 327 Holcim Theodore, AL Kiln 1 20.3047 14.81336/11/2005 328 Holcim Theodore, AL Kiln 1 15.0707 14.96626/14/2005 329 Holcim Theodore, AL Kiln 1 10.3603 14.79866/15/2005 330 Holcim Theodore, AL Kiln 1 26.7648 15.09746/16/2005 331 Holcim Theodore, AL Kiln 1 21.1433 15.28306/17/2005 332 Holcim Theodore, AL Kiln 1 17.8885 15.34556/18/2005 333 Holcim Theodore, AL Kiln 1 12.9356 15.19156/19/2005 334 Holcim Theodore, AL Kiln 1 13.5549 15.18926/20/2005 335 Holcim Theodore, AL Kiln 1 12.2065 14.63366/21/2005 336 Holcim Theodore, AL Kiln 1 10.9763 14.35856/22/2005 337 Holcim Theodore, AL Kiln 1 11.8632 14.37166/23/2005 338 Holcim Theodore, AL Kiln 1 12.1722 14.36336/24/2005 339 Holcim Theodore, AL Kiln 1 13.9172 14.40386/25/2005 340 Holcim Theodore, AL Kiln 1 6.8242 14.32986/26/2005 341 Holcim Theodore, AL Kiln 1 8.6626 14.28816/27/2005 342 Holcim Theodore, AL Kiln 1 12.7159 14.14706/28/2005 343 Holcim Theodore, AL Kiln 1 25.6951 14.58186/29/2005 344 Holcim Theodore, AL Kiln 1 18.9610 14.89496/30/2005 345 Holcim Theodore, AL Kiln 1 12.1759 14.9627

7/1/2005 346 Holcim Theodore, AL Kiln 1 12.1878 14.76327/2/2005 347 Holcim Theodore, AL Kiln 1 14.8400 14.7430
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

7/3/2005 348 Holcim Theodore, AL Kiln 1 11.9634 14.70557/4/2005 349 Holcim Theodore, AL Kiln 1 10.5577 14.64187/7/2005 350 Holcim Theodore, AL Kiln 1 14.7293 14.73947/8/2005 351 Holcim Theodore, AL Kiln 1 17.8132 15.02457/9/2005 352 Holcim Theodore, AL Kiln 1 18.6391 15.4000

7/11/2005 353 Holcim Theodore, AL Kiln 1 19.8284 15.38367/12/2005 354 Holcim Theodore, AL Kiln 1 17.9341 15.14997/13/2005 355 Holcim Theodore, AL Kiln 1 16.1795 15.11877/14/2005 356 Holcim Theodore, AL Kiln 1 15.0212 15.12967/15/2005 357 Holcim Theodore, AL Kiln 1 13.8898 14.91577/16/2005 358 Holcim Theodore, AL Kiln 1 12.0533 14.81517/17/2005 359 Holcim Theodore, AL Kiln 1 12.1710 14.87557/18/2005 360 Holcim Theodore, AL Kiln 1 8.0026 14.25017/19/2005 361 Holcim Theodore, AL Kiln 1 11.0960 13.91527/20/2005 362 Holcim Theodore, AL Kiln 1 11.4742 13.70147/21/2005 363 Holcim Theodore, AL Kiln 1 11.3879 13.64987/22/2005 364 Holcim Theodore, AL Kiln 1 10.9278 13.56227/23/2005 365 Holcim Theodore, AL Kiln 1 13.3227 13.5994 25.18367/24/2005 366 Holcim Theodore, AL Kiln 1 15.0667 13.7358 24.88147/25/2005 367 Holcim Theodore, AL Kiln 1 13.5423 13.7917 24.49457/26/2005 368 Holcim Theodore, AL Kiln 1 14.9787 13.8853 24.35217/28/2005 369 Holcim Theodore, AL Kiln 1 33.3726 14.5338 24.31367/29/2005 370 Holcim Theodore, AL Kiln 1 36.6947 15.5295 24.21057/30/2005 371 Holcim Theodore, AL Kiln 1 26.6931 16.1305 24.13237/31/2005 372 Holcim Theodore, AL Kiln 1 18.7074 16.3302 24.0602

8/5/2005 373 Holcim Theodore, AL Kiln 1 12.9987 15.9070 23.96608/6/2005 374 Holcim Theodore, AL Kiln 1 10.5624 15.6271 23.94338/7/2005 375 Holcim Theodore, AL Kiln 1 12.8281 15.6488 23.9260

8/16/2005 8/16/2005 376 Holcim Theodore AL Kiln 1 Holcim Theodore, AL Kiln 1 12 1184 12.1184 15 6465 15.6465 23 9118 23.91188/17/2005 377 Holcim Theodore, AL Kiln 1 10.3409 15.4965 23.89058/18/2005 378 Holcim Theodore, AL Kiln 1 13.7474 15.5560 23.88438/19/2005 379 Holcim Theodore, AL Kiln 1 18.2328 15.8118 23.87888/20/2005 380 Holcim Theodore, AL Kiln 1 14.4753 15.8033 23.86738/21/2005 381 Holcim Theodore, AL Kiln 1 12.9853 15.6424 23.84868/22/2005 382 Holcim Theodore, AL Kiln 1 11.7383 15.4124 23.82408/23/2005 383 Holcim Theodore, AL Kiln 1 12.5476 15.1697 23.80428/24/2005 384 Holcim Theodore, AL Kiln 1 12.2456 14.9801 23.79028/25/2005 385 Holcim Theodore, AL Kiln 1 14.5392 14.9254 23.78348/26/2005 386 Holcim Theodore, AL Kiln 1 25.8281 15.2856 23.79088/27/2005 387 Holcim Theodore, AL Kiln 1 15.6033 15.3427 23.79388/28/2005 388 Holcim Theodore, AL Kiln 1 14.0801 15.4103 23.8010

9/7/2005 389 Holcim Theodore, AL Kiln 1 11.4524 15.3863 23.76839/8/2005 390 Holcim Theodore, AL Kiln 1 12.6227 15.5403 23.74729/9/2005 391 Holcim Theodore, AL Kiln 1 13.4925 15.6202 23.7454

9/10/2005 392 Holcim Theodore, AL Kiln 1 18.4572 15.8530 23.75769/11/2005 393 Holcim Theodore, AL Kiln 1 44.5345 16.9579 23.83969/12/2005 394 Holcim Theodore, AL Kiln 1 54.3950 18.4068 23.94139/13/2005 395 Holcim Theodore, AL Kiln 1 33.3601 19.0747 23.99239/14/2005 396 Holcim Theodore, AL Kiln 1 29.6442 19.5606 24.03099/15/2005 397 Holcim Theodore, AL Kiln 1 31.7599 20.1679 24.0748
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

9/16/2005 398 Holcim Theodore, AL Kiln 1 27.9431 20.6000 24.10729/17/2005 399 Holcim Theodore, AL Kiln 1 25.3443 20.3324 24.13189/18/2005 400 Holcim Theodore, AL Kiln 1 22.0158 19.8431 24.15029/19/2005 401 Holcim Theodore, AL Kiln 1 21.7929 19.6798 24.10669/20/2005 402 Holcim Theodore, AL Kiln 1 17.2195 19.6302 24.05599/21/2005 403 Holcim Theodore, AL Kiln 1 16.6763 19.7528 24.02179/23/2005 404 Holcim Theodore, AL Kiln 1 33.8764 20.5299 24.03389/24/2005 405 Holcim Theodore, AL Kiln 1 24.6985 20.9256 24.03699/26/2005 406 Holcim Theodore, AL Kiln 1 25.9476 21.3866 24.04139/27/2005 407 Holcim Theodore, AL Kiln 1 33.1101 22.1455 24.07069/28/2005 408 Holcim Theodore, AL Kiln 1 23.1347 22.4584 24.06899/29/2005 409 Holcim Theodore, AL Kiln 1 19.3953 22.4972 24.05799/30/2005 410 Holcim Theodore, AL Kiln 1 21.1878 22.7209 24.047810/5/2005 411 Holcim Theodore, AL Kiln 1 17.3386 22.8660 24.027710/6/2005 412 Holcim Theodore, AL Kiln 1 16.8704 23.0371 24.007310/7/2005 413 Holcim Theodore, AL Kiln 1 19.0674 23.2544 23.994910/8/2005 414 Holcim Theodore, AL Kiln 1 21.9863 23.5791 23.990210/9/2005 415 Holcim Theodore, AL Kiln 1 23.9401 23.8925 23.9930

10/10/2005 416 Holcim Theodore, AL Kiln 1 19.3143 23.6754 23.986110/11/2005 417 Holcim Theodore, AL Kiln 1 20.0427 23.8234 23.969710/12/2005 418 Holcim Theodore, AL Kiln 1 20.8792 24.0500 23.932310/13/2005 419 Holcim Theodore, AL Kiln 1 23.8059 24.4618 23.930510/14/2005 420 Holcim Theodore, AL Kiln 1 23.6697 24.8300 23.920210/15/2005 421 Holcim Theodore, AL Kiln 1 23.5457 25.1651 23.903010/16/2005 422 Holcim Theodore, AL Kiln 1 24.9877 25.3828 23.912410/20/2005 423 Holcim Theodore, AL Kiln 1 27.9345 24.8295 23.928510/21/2005 424 Holcim Theodore, AL Kiln 1 26.0628 23.8851 23.947910/22/2005 425 Holcim Theodore, AL Kiln 1 34.3553 23.9182 23.9993

10/23/2005 10/23/2005 426 Holcim Theodore AL Kiln 1 Holcim Theodore, AL Kiln 1 36 7524 36.7524 24 1552 24.1552 24 0284 24.028410/24/2005 427 Holcim Theodore, AL Kiln 1 27.0968 23.9997 24.040610/28/2005 428 Holcim Theodore, AL Kiln 1 36.4176 24.2822 24.069210/29/2005 429 Holcim Theodore, AL Kiln 1 39.3245 24.7482 24.112810/31/2005 430 Holcim Theodore, AL Kiln 1 35.5696 25.2000 24.1614

11/1/2005 431 Holcim Theodore, AL Kiln 1 39.0910 25.7766 24.216811/2/2005 432 Holcim Theodore, AL Kiln 1 26.3770 26.0819 24.229311/3/2005 433 Holcim Theodore, AL Kiln 1 21.8798 26.2553 24.217811/4/2005 434 Holcim Theodore, AL Kiln 1 19.4497 25.7744 24.205111/5/2005 435 Holcim Theodore, AL Kiln 1 17.6151 25.5383 24.200511/6/2005 436 Holcim Theodore, AL Kiln 1 18.6533 25.2952 24.207011/7/2005 437 Holcim Theodore, AL Kiln 1 15.5673 24.7104 24.204711/9/2005 438 Holcim Theodore, AL Kiln 1 34.4351 25.0871 24.2525

11/10/2005 439 Holcim Theodore, AL Kiln 1 27.7701 25.3663 24.275311/11/2005 440 Holcim Theodore, AL Kiln 1 21.9127 25.3904 24.273311/12/2005 441 Holcim Theodore, AL Kiln 1 29.2064 25.7860 24.288211/18/2005 442 Holcim Theodore, AL Kiln 1 35.0939 26.3935 24.320611/19/2005 443 Holcim Theodore, AL Kiln 1 25.2349 26.5990 24.330711/20/2005 444 Holcim Theodore, AL Kiln 1 21.6340 26.5873 24.343111/21/2005 445 Holcim Theodore, AL Kiln 1 17.8647 26.3848 24.344411/22/2005 446 Holcim Theodore, AL Kiln 1 18.7076 26.3646 24.344111/28/2005 447 Holcim Theodore, AL Kiln 1 20.4571 26.3784 24.3373
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

11/29/2005 448 Holcim Theodore, AL Kiln 1 19.5244 26.3332 24.3468

12/1/2005 449 Holcim Theodore, AL Kiln 1 18.5249 26.1572 24.346512/2/2005 450 Holcim Theodore, AL Kiln 1 18.0530 25.9700 24.342112/3/2005 451 Holcim Theodore, AL Kiln 1 20.6354 25.8729 24.358112/4/2005 452 Holcim Theodore, AL Kiln 1 20.2501 25.7150 24.366912/5/2005 453 Holcim Theodore, AL Kiln 1 18.4625 25.3993 24.357512/6/2005 454 Holcim Theodore, AL Kiln 1 18.8311 25.1582 24.314112/7/2005 455 Holcim Theodore, AL Kiln 1 21.0861 24.7159 24.295612/8/2005 456 Holcim Theodore, AL Kiln 1 17.9899 24.0905 24.278212/9/2005 457 Holcim Theodore, AL Kiln 1 13.9892 23.6536 24.2368

12/14/2005 458 Holcim Theodore, AL Kiln 1 25.9008 23.3030 24.194912/15/2005 459 Holcim Theodore, AL Kiln 1 20.4663 22.6744 24.080312/16/2005 460 Holcim Theodore, AL Kiln 1 24.3711 22.3011 24.031212/17/2005 461 Holcim Theodore, AL Kiln 1 24.6755 21.8206 24.015212/18/2005 462 Holcim Theodore, AL Kiln 1 31.0627 21.9768 24.020812/21/2005 463 Holcim Theodore, AL Kiln 1 16.5517 21.7992 23.976212/23/2005 464 Holcim Theodore, AL Kiln 1 14.4032 21.6310 23.920412/24/2005 465 Holcim Theodore, AL Kiln 1 17.8921 21.6402 23.895812/25/2005 466 Holcim Theodore, AL Kiln 1 19.3300 21.6628 23.860412/26/2005 467 Holcim Theodore, AL Kiln 1 19.0935 21.7803 23.837012/27/2005 468 Holcim Theodore, AL Kiln 1 16.2674 21.1747 23.780012/28/2005 469 Holcim Theodore, AL Kiln 1 15.0208 20.7498 23.730712/29/2005 470 Holcim Theodore, AL Kiln 1 22.8700 20.7817 23.689912/30/2005 471 Holcim Theodore, AL Kiln 1 23.7261 20.5990 23.644112/31/2005 472 Holcim Theodore, AL Kiln 1 23.3418 20.2073 23.6077

1/1/2006 473 Holcim Theodore, AL Kiln 1 23.5842 20.1522 23.57911/2/2006 474 Holcim Theodore, AL Kiln 1 27.1592 20.3364 23.59161/3/2006 475 Holcim Theodore, AL Kiln 1 24.5405 20.5589 23.6131

1/4/2006 1/4/2006 476 Holcim Theodore AL Kiln 1 Holcim Theodore, AL Kiln 1 27 2706 27.2706 20 8444 20.8444 23 6297 23.62971/5/2006 477 Holcim Theodore, AL Kiln 1 23.2032 20.9359 23.46241/6/2006 478 Holcim Theodore, AL Kiln 1 23.1900 21.0581 23.32211/7/2006 479 Holcim Theodore, AL Kiln 1 20.0278 21.1082 23.28651/8/2006 480 Holcim Theodore, AL Kiln 1 13.4093 20.9534 23.25051/9/2006 481 Holcim Theodore, AL Kiln 1 15.3460 20.7771 23.2022

1/10/2006 482 Holcim Theodore, AL Kiln 1 15.0981 20.6053 23.14831/11/2006 483 Holcim Theodore, AL Kiln 1 16.7575 20.5485 23.11361/13/2006 484 Holcim Theodore, AL Kiln 1 21.1650 20.6263 23.09211/14/2006 485 Holcim Theodore, AL Kiln 1 25.4597 20.7721 23.07951/15/2006 486 Holcim Theodore, AL Kiln 1 25.0390 21.0071 23.08461/16/2006 487 Holcim Theodore, AL Kiln 1 20.2280 21.2150 23.07421/17/2006 488 Holcim Theodore, AL Kiln 1 21.5158 21.0689 23.07891/18/2006 489 Holcim Theodore, AL Kiln 1 21.6672 21.1089 23.09341/19/2006 490 Holcim Theodore, AL Kiln 1 22.0954 21.0330 22.98001/20/2006 491 Holcim Theodore, AL Kiln 1 26.8022 21.1039 22.94501/21/2006 492 Holcim Theodore, AL Kiln 1 22.1975 20.8084 22.91951/22/2006 493 Holcim Theodore, AL Kiln 1 9.3352 20.5679 22.88861/23/2006 494 Holcim Theodore, AL Kiln 1 15.8141 20.6149 22.87681/24/2006 495 Holcim Theodore, AL Kiln 1 24.6660 20.8407 22.90071/25/2006 496 Holcim Theodore, AL Kiln 1 24.6268 21.0173 22.93031/26/2006 497 Holcim Theodore, AL Kiln 1 20.4529 21.0626 22.9537
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

1/27/2006 498 Holcim Theodore, AL Kiln 1 17.4860 21.1032 22.94691/28/2006 499 Holcim Theodore, AL Kiln 1 20.3513 21.2809 22.95602/14/2006 500 Holcim Theodore, AL Kiln 1 20.5726 21.2043 22.96382/15/2006 501 Holcim Theodore, AL Kiln 1 19.9167 21.0773 22.93412/16/2006 502 Holcim Theodore, AL Kiln 1 19.8337 20.9604 22.93082/17/2006 503 Holcim Theodore, AL Kiln 1 17.1830 20.7470 22.92952/18/2006 504 Holcim Theodore, AL Kiln 1 17.8906 20.4381 22.93512/19/2006 505 Holcim Theodore, AL Kiln 1 20.9405 20.3181 22.94252/20/2006 506 Holcim Theodore, AL Kiln 1 17.0951 19.9789 22.94002/21/2006 507 Holcim Theodore, AL Kiln 1 15.4128 19.7192 22.93882/22/2006 508 Holcim Theodore, AL Kiln 1 14.6466 19.4344 22.89082/23/2006 509 Holcim Theodore, AL Kiln 1 17.0511 19.3352 22.80592/24/2006 510 Holcim Theodore, AL Kiln 1 23.0002 19.6549 22.76882/25/2006 511 Holcim Theodore, AL Kiln 1 18.5072 19.7603 22.72162/26/2006 512 Holcim Theodore, AL Kiln 1 20.5246 19.9411 22.69322/27/2006 513 Holcim Theodore, AL Kiln 1 22.1441 20.1207 22.67912/28/2006 514 Holcim Theodore, AL Kiln 1 18.1704 20.0209 22.6752

3/6/2006 515 Holcim Theodore, AL Kiln 1 24.5935 19.9920 22.68013/7/2006 516 Holcim Theodore, AL Kiln 1 22.9596 19.9227 22.67753/8/2006 517 Holcim Theodore, AL Kiln 1 35.6558 20.4369 22.68833/9/2006 518 Holcim Theodore, AL Kiln 1 46.5826 21.2725 22.6742

3/11/2006 519 Holcim Theodore, AL Kiln 1 49.4658 22.1991 22.71193/12/2006 520 Holcim Theodore, AL Kiln 1 38.8606 22.7580 22.72993/13/2006 521 Holcim Theodore, AL Kiln 1 30.0571 22.8665 22.71043/14/2006 522 Holcim Theodore, AL Kiln 1 26.1853 22.9994 22.66783/15/2006 523 Holcim Theodore, AL Kiln 1 27.4540 23.6033 22.61013/16/2006 524 Holcim Theodore, AL Kiln 1 26.4517 23.9579 22.54823/17/2006 525 Holcim Theodore, AL Kiln 1 27.3457 24.0473 22.4748

3/18/2006 3/18/2006 526 Holcim Theodore AL Kiln 1 Holcim Theodore, AL Kiln 1 35 8480 35.8480 24 4213 24.4213 22 3636 22.36363/19/2006 527 Holcim Theodore, AL Kiln 1 33.4857 24.8557 22.30103/20/2006 528 Holcim Theodore, AL Kiln 1 35.3757 25.4521 22.28273/21/2006 529 Holcim Theodore, AL Kiln 1 26.3985 25.6536 22.29113/22/2006 530 Holcim Theodore, AL Kiln 1 29.2081 25.9415 22.32073/23/2006 531 Holcim Theodore, AL Kiln 1 46.4787 26.8269 22.38423/24/2006 532 Holcim Theodore, AL Kiln 1 34.1255 27.3033 22.41033/25/2006 533 Holcim Theodore, AL Kiln 1 26.7058 27.6207 22.42513/26/2006 534 Holcim Theodore, AL Kiln 1 34.4396 28.1723 22.46373/27/2006 535 Holcim Theodore, AL Kiln 1 33.4643 28.5898 22.47063/28/2006 536 Holcim Theodore, AL Kiln 1 29.2982 28.9966 22.46453/29/2006 537 Holcim Theodore, AL Kiln 1 27.2583 29.3914 22.47273/30/2006 538 Holcim Theodore, AL Kiln 1 34.3569 30.0484 22.36923/31/2006 539 Holcim Theodore, AL Kiln 1 35.2223 30.6541 22.4103

4/1/2006 540 Holcim Theodore, AL Kiln 1 32.6950 30.9773 22.45064/2/2006 541 Holcim Theodore, AL Kiln 1 23.1480 31.1320 22.45074/3/2006 542 Holcim Theodore, AL Kiln 1 0.0000 30.4478 22.35634/4/2006 543 Holcim Theodore, AL Kiln 1 29.9818 30.7091 22.36474/5/2006 544 Holcim Theodore, AL Kiln 1 25.1202 30.9407 22.34544/6/2006 545 Holcim Theodore, AL Kiln 1 22.8977 30.8842 22.34524/7/2006 546 Holcim Theodore, AL Kiln 1 20.5263 30.8031 22.33664/8/2006 547 Holcim Theodore, AL Kiln 1 18.7551 30.2398 22.3162
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

4/9/2006 548 Holcim Theodore, AL Kiln 1 15.6364 29.2082 22.2993

4/10/2006 549 Holcim Theodore, AL Kiln 1 25.2489 28.4010 22.32344/11/2006 550 Holcim Theodore, AL Kiln 1 31.3899 28.1520 22.35074/12/2006 551 Holcim Theodore, AL Kiln 1 35.8969 28.3466 22.39224/13/2006 552 Holcim Theodore, AL Kiln 1 35.1350 28.6449 22.44384/14/2006 553 Holcim Theodore, AL Kiln 1 36.5670 28.9487 22.49774/16/2006 554 Holcim Theodore, AL Kiln 1 32.9441 29.1651 22.52104/17/2006 555 Holcim Theodore, AL Kiln 1 30.3837 29.2664 22.50884/18/2006 556 Holcim Theodore, AL Kiln 1 30.6422 29.0929 22.45754/19/2006 557 Holcim Theodore, AL Kiln 1 22.9669 28.7422 22.41494/20/2006 558 Holcim Theodore, AL Kiln 1 25.5430 28.4145 22.39034/21/2006 559 Holcim Theodore, AL Kiln 1 12.7823 27.9606 22.35104/22/2006 560 Holcim Theodore, AL Kiln 1 2.0691 27.0560 22.28714/23/2006 561 Holcim Theodore, AL Kiln 1 2.0252 25.5742 22.22954/24/2006 562 Holcim Theodore, AL Kiln 1 50.8441 26.1315 22.30324/25/2006 563 Holcim Theodore, AL Kiln 1 72.8441 27.6694 22.39384/26/2006 564 Holcim Theodore, AL Kiln 1 52.0140 28.2552 22.43144/27/2006 565 Holcim Theodore, AL Kiln 1 55.6194 28.9937 22.49234/28/2006 566 Holcim Theodore, AL Kiln 1 27.2132 28.9242 22.50414/29/2006 567 Holcim Theodore, AL Kiln 1 21.8800 28.7450 22.49464/30/2006 568 Holcim Theodore, AL Kiln 1 22.3657 28.3453 22.4852

5/6/2006 569 Holcim Theodore, AL Kiln 1 16.4263 27.7187 22.47555/7/2006 570 Holcim Theodore, AL Kiln 1 16.9656 27.1944 22.46455/8/2006 571 Holcim Theodore, AL Kiln 1 27.9448 27.3543 22.48855/9/2006 572 Holcim Theodore, AL Kiln 1 31.2512 28.3960 22.5281

5/10/2006 573 Holcim Theodore, AL Kiln 1 25.9988 28.2632 22.56135/11/2006 574 Holcim Theodore, AL Kiln 1 17.2517 28.0010 22.57885/12/2006 575 Holcim Theodore, AL Kiln 1 16.4613 27.7864 22.5861

5/13/2006 5/13/2006 576 Holcim Theodore AL Kiln 1 Holcim Theodore, AL Kiln 1 18 7401 18.7401 27 7269 27.7269 22 5959 22.59595/14/2006 577 Holcim Theodore, AL Kiln 1 13.0093 27.5353 22.59005/15/2006 578 Holcim Theodore, AL Kiln 1 16.8159 27.5747 22.58765/16/2006 579 Holcim Theodore, AL Kiln 1 16.9738 27.2988 22.56005/17/2006 580 Holcim Theodore, AL Kiln 1 13.1628 26.6913 22.47475/18/2006 581 Holcim Theodore, AL Kiln 1 16.2867 26.0376 22.41685/19/2006 582 Holcim Theodore, AL Kiln 1 20.7068 25.5566 22.35735/20/2006 583 Holcim Theodore, AL Kiln 1 18.2520 24.9461 22.30815/21/2006 584 Holcim Theodore, AL Kiln 1 20.9388 24.5460 22.29575/22/2006 585 Holcim Theodore, AL Kiln 1 21.9852 24.2660 22.29285/23/2006 586 Holcim Theodore, AL Kiln 1 22.6359 23.9991 22.27875/26/2006 587 Holcim Theodore, AL Kiln 1 16.5083 23.7838 22.25495/27/2006 588 Holcim Theodore, AL Kiln 1 14.6347 23.4202 22.22015/28/2006 589 Holcim Theodore, AL Kiln 1 15.2023 23.5009 22.19675/29/2006 590 Holcim Theodore, AL Kiln 1 14.2708 23.9076 22.17945/30/2006 591 Holcim Theodore, AL Kiln 1 14.9711 24.3392 22.16315/31/2006 592 Holcim Theodore, AL Kiln 1 15.0267 23.1452 22.1425

6/6/2006 593 Holcim Theodore, AL Kiln 1 28.2452 21.6586 22.13396/7/2006 594 Holcim Theodore, AL Kiln 1 21.6277 20.6457 22.10936/8/2006 595 Holcim Theodore, AL Kiln 1 16.5435 19.3432 22.05396/9/2006 596 Holcim Theodore, AL Kiln 1 17.3040 19.0129 22.0175

6/10/2006 597 Holcim Theodore, AL Kiln 1 18.6646 18.9057 21.9985
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

6/11/2006 598 Holcim Theodore, AL Kiln 1 20.5847 18.8464 21.97966/12/2006 599 Holcim Theodore, AL Kiln 1 27.0586 19.2008 21.98176/13/2006 600 Holcim Theodore, AL Kiln 1 20.6194 19.3226 21.96996/15/2006 601 Holcim Theodore, AL Kiln 1 17.3637 18.9699 21.95226/16/2006 602 Holcim Theodore, AL Kiln 1 15.4731 18.4439 21.93486/17/2006 603 Holcim Theodore, AL Kiln 1 12.8688 18.0063 21.91606/18/2006 604 Holcim Theodore, AL Kiln 1 9.4167 17.7451 21.88266/19/2006 605 Holcim Theodore, AL Kiln 1 11.2419 17.5711 21.89246/20/2006 606 Holcim Theodore, AL Kiln 1 17.3936 17.5262 21.90216/21/2006 607 Holcim Theodore, AL Kiln 1 22.7139 17.8497 21.90546/22/2006 608 Holcim Theodore, AL Kiln 1 19.6443 17.9440 21.91076/23/2006 609 Holcim Theodore, AL Kiln 1 11.0783 17.7475 21.91026/24/2006 610 Holcim Theodore, AL Kiln 1 9.5174 17.6260 21.91196/25/2006 611 Holcim Theodore, AL Kiln 1 9.3870 17.3960 21.88286/28/2006 612 Holcim Theodore, AL Kiln 1 16.2157 17.2463 21.81606/29/2006 613 Holcim Theodore, AL Kiln 1 16.0267 17.1721 21.70936/30/2006 614 Holcim Theodore, AL Kiln 1 16.6509 17.0292 21.6173

7/6/2006 615 Holcim Theodore, AL Kiln 1 13.6344 16.7508 21.4938

7/10/2006 616 Holcim Theodore, AL Kiln 1 11.8133 16.3900 21.35857/11/2006 617 Holcim Theodore, AL Kiln 1 10.6730 16.1955 21.25587/12/2006 618 Holcim Theodore, AL Kiln 1 14.7465 16.1993 21.20257/13/2006 619 Holcim Theodore, AL Kiln 1 22.4874 16.4421 21.17217/14/2006 620 Holcim Theodore, AL Kiln 1 21.6859 16.6893 21.09207/15/2006 621 Holcim Theodore, AL Kiln 1 21.1798 16.8962 21.03057/16/2006 622 Holcim Theodore, AL Kiln 1 18.6779 17.0179 20.96587/17/2006 623 Holcim Theodore, AL Kiln 1 19.6947 16.7329 20.91127/18/2006 624 Holcim Theodore, AL Kiln 1 19.5825 16.6647 20.89177/19/2006 625 Holcim Theodore, AL Kiln 1 17.3181 16.6906 20.8960

7/20/2006 7/20/2006 626 Holcim Theodore AL Kiln 1 Holcim Theodore, AL Kiln 1 21 0627 21.0627 16 8159 16.8159 20 9056 20.90567/21/2006 627 Holcim Theodore, AL Kiln 1 24.5223 17.0111 20.88437/22/2006 628 Holcim Theodore, AL Kiln 1 23.1836 17.0977 20.88827/23/2006 629 Holcim Theodore, AL Kiln 1 22.9602 16.9611 20.89217/24/2006 630 Holcim Theodore, AL Kiln 1 21.6762 16.9964 20.91337/28/2006 631 Holcim Theodore, AL Kiln 1 20.2559 17.0928 20.92447/29/2006 632 Holcim Theodore, AL Kiln 1 19.9057 17.2405 20.92817/31/2006 633 Holcim Theodore, AL Kiln 1 21.8734 17.5407 20.8829

8/1/2006 634 Holcim Theodore, AL Kiln 1 23.0126 17.9939 20.82418/2/2006 635 Holcim Theodore, AL Kiln 1 20.5666 18.3047 20.78638/3/2006 636 Holcim Theodore, AL Kiln 1 17.0515 18.2933 20.75368/5/2006 637 Holcim Theodore, AL Kiln 1 22.2849 18.2790 20.73108/6/2006 638 Holcim Theodore, AL Kiln 1 14.9570 18.1227 20.77208/7/2006 639 Holcim Theodore, AL Kiln 1 18.1411 18.3582 20.76968/8/2006 640 Holcim Theodore, AL Kiln 1 16.0203 18.5749 20.76618/9/2006 641 Holcim Theodore, AL Kiln 1 23.0333 19.0298 20.7769

8/10/2006 642 Holcim Theodore, AL Kiln 1 26.1214 19.3600 20.78248/11/2006 643 Holcim Theodore, AL Kiln 1 20.5353 19.5103 20.78788/12/2006 644 Holcim Theodore, AL Kiln 1 15.0243 19.4561 20.80588/13/2006 645 Holcim Theodore, AL Kiln 1 10.7687 19.3605 20.79778/14/2006 646 Holcim Theodore, AL Kiln 1 8.1504 19.2384 20.69088/15/2006 647 Holcim Theodore, AL Kiln 1 13.6566 19.3379 20.6469
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

8/16/2006 648 Holcim Theodore, AL Kiln 1 21.1422 19.5511 20.62998/17/2006 649 Holcim Theodore, AL Kiln 1 24.4858 19.6177 20.64868/18/2006 650 Holcim Theodore, AL Kiln 1 15.2311 19.4025 20.65038/19/2006 651 Holcim Theodore, AL Kiln 1 12.4897 19.1129 20.64288/20/2006 652 Holcim Theodore, AL Kiln 1 16.3826 19.0364 20.62928/21/2006 653 Holcim Theodore, AL Kiln 1 22.4607 19.1286 20.62278/22/2006 654 Holcim Theodore, AL Kiln 1 22.3059 19.2193 20.62698/23/2006 655 Holcim Theodore, AL Kiln 1 22.8636 19.4042 20.63408/24/2006 656 Holcim Theodore, AL Kiln 1 21.5367 19.4200 20.64628/25/2006 657 Holcim Theodore, AL Kiln 1 27.5652 19.5214 20.67238/26/2006 658 Holcim Theodore, AL Kiln 1 27.8292 19.6763 20.71558/27/2006 659 Holcim Theodore, AL Kiln 1 24.7699 19.7366 20.74888/28/2006 660 Holcim Theodore, AL Kiln 1 20.6725 19.7031 20.76918/29/2006 661 Holcim Theodore, AL Kiln 1 19.8790 19.6906 20.78968/30/2006 662 Holcim Theodore, AL Kiln 1 20.3188 19.7043 20.81808/31/2006 663 Holcim Theodore, AL Kiln 1 26.6307 19.8629 20.8622

9/1/2006 664 Holcim Theodore, AL Kiln 1 34.0967 20.2324 20.91359/2/2006 665 Holcim Theodore, AL Kiln 1 36.0965 20.7501 20.96369/3/2006 666 Holcim Theodore, AL Kiln 1 9.3514 20.4934 20.94669/4/2006 667 Holcim Theodore, AL Kiln 1 2.5370 19.8351 20.90969/5/2006 668 Holcim Theodore, AL Kiln 1 7.6753 19.5924 20.8826

9/16/2006 669 Holcim Theodore, AL Kiln 1 14.0940 19.4575 20.88399/17/2006 670 Holcim Theodore, AL Kiln 1 14.4306 19.4045 20.84439/18/2006 671 Holcim Theodore, AL Kiln 1 11.8571 19.0320 20.82419/19/2006 672 Holcim Theodore, AL Kiln 1 10.7402 18.5193 20.82219/20/2006 673 Holcim Theodore, AL Kiln 1 7.5555 18.0866 20.80879/21/2006 674 Holcim Theodore, AL Kiln 1 7.5368 17.8370 20.79469/22/2006 675 Holcim Theodore, AL Kiln 1 11.2383 17.8527 20.8006

9/23/2006 9/23/2006 676 Holcim Theodore AL Kiln 1 Holcim Theodore, AL Kiln 1 14 8783 14.8783 18 0769 18.0769 20 8142 20.81429/24/2006 677 Holcim Theodore, AL Kiln 1 10.5052 17.9719 20.79669/25/2006 678 Holcim Theodore, AL Kiln 1 12.3740 17.6796 20.79589/26/2006 679 Holcim Theodore, AL Kiln 1 13.6341 17.3179 20.80699/27/2006 680 Holcim Theodore, AL Kiln 1 20.6216 17.4976 20.83579/28/2006 681 Holcim Theodore, AL Kiln 1 19.6675 17.7368 20.83979/29/2006 682 Holcim Theodore, AL Kiln 1 15.5917 17.7105 20.84019/30/2006 683 Holcim Theodore, AL Kiln 1 14.0179 17.4290 20.842710/1/2006 684 Holcim Theodore, AL Kiln 1 19.1446 17.3237 20.861010/2/2006 685 Holcim Theodore, AL Kiln 1 20.6110 17.2486 20.885110/3/2006 686 Holcim Theodore, AL Kiln 1 18.4787 17.1466 20.910410/4/2006 687 Holcim Theodore, AL Kiln 1 49.3623 17.8732 21.025410/5/2006 688 Holcim Theodore, AL Kiln 1 41.7077 18.3358 21.084010/6/2006 689 Holcim Theodore, AL Kiln 1 52.1586 19.2488 21.158610/7/2006 690 Holcim Theodore, AL Kiln 1 53.9173 20.3569 21.259410/8/2006 691 Holcim Theodore, AL Kiln 1 37.5125 20.9447 21.321910/9/2006 692 Holcim Theodore, AL Kiln 1 33.8392 21.3954 21.3590

10/10/2006 693 Holcim Theodore, AL Kiln 1 32.3236 21.5852 21.406310/11/2006 694 Holcim Theodore, AL Kiln 1 24.7165 21.2725 21.445610/12/2006 695 Holcim Theodore, AL Kiln 1 23.9979 20.8692 21.438010/13/2006 696 Holcim Theodore, AL Kiln 1 20.0306 21.2252 21.435010/14/2006 697 Holcim Theodore, AL Kiln 1 25.1430 21.9787 21.4548
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

10/15/2006 698 Holcim Theodore, AL Kiln 1 23.8621 22.5183 21.484810/16/2006 699 Holcim Theodore, AL Kiln 1 26.3268 22.9260 21.519810/17/2006 700 Holcim Theodore, AL Kiln 1 26.5127 23.3288 21.559010/18/2006 701 Holcim Theodore, AL Kiln 1 25.9449 23.7984 21.600010/19/2006 702 Holcim Theodore, AL Kiln 1 25.3921 24.2868 21.637010/25/2006 703 Holcim Theodore, AL Kiln 1 23.1245 24.8057 21.667010/26/2006 704 Holcim Theodore, AL Kiln 1 24.6474 25.3761 21.696410/27/2006 705 Holcim Theodore, AL Kiln 1 24.6211 25.8222 21.745210/28/2006 706 Holcim Theodore, AL Kiln 1 27.8260 26.2538 21.797710/29/2006 707 Holcim Theodore, AL Kiln 1 28.3943 26.8501 21.840610/30/2006 708 Holcim Theodore, AL Kiln 1 26.5941 27.3241 21.843110/31/2006 709 Holcim Theodore, AL Kiln 1 27.7544 27.7948 21.8672

11/1/2006 710 Holcim Theodore, AL Kiln 1 25.9381 27.9720 21.904911/2/2006 711 Holcim Theodore, AL Kiln 1 26.8253 28.2106 21.945011/3/2006 712 Holcim Theodore, AL Kiln 1 27.3742 28.6033 21.979311/4/2006 713 Holcim Theodore, AL Kiln 1 26.2233 29.0102 22.018411/5/2006 714 Holcim Theodore, AL Kiln 1 24.1387 29.1766 22.055611/6/2006 715 Holcim Theodore, AL Kiln 1 24.2898 29.2993 22.081811/7/2006 716 Holcim Theodore, AL Kiln 1 20.8785 29.3793 22.090211/8/2006 717 Holcim Theodore, AL Kiln 1 25.0221 28.5679 22.107711/9/2006 718 Holcim Theodore, AL Kiln 1 27.3271 28.0886 22.1282

11/10/2006 719 Holcim Theodore, AL Kiln 1 29.1128 27.3204 22.158911/11/2006 720 Holcim Theodore, AL Kiln 1 28.9816 26.4892 22.193911/12/2006 721 Holcim Theodore, AL Kiln 1 30.1930 26.2452 22.235511/13/2006 722 Holcim Theodore, AL Kiln 1 29.7361 26.1084 22.278911/14/2006 723 Holcim Theodore, AL Kiln 1 30.3673 26.0432 22.329111/15/2006 724 Holcim Theodore, AL Kiln 1 25.2391 26.0606 22.364911/16/2006 725 Holcim Theodore, AL Kiln 1 27.2980 26.1706 22.4178

11/17/2006 11/17/2006 726 Holcim Theodore AL Kiln 1 Holcim Theodore, AL Kiln 1 30 7568 30.7568 26 5282 26.5282 22 4716 22.471611/18/2006 727 Holcim Theodore, AL Kiln 1 29.7438 26.6815 22.521711/19/2006 728 Holcim Theodore, AL Kiln 1 30.5203 26.9035 22.574111/20/2006 729 Holcim Theodore, AL Kiln 1 29.7724 27.0183 22.625711/21/2006 730 Holcim Theodore, AL Kiln 1 33.6907 27.2576 22.681511/22/2006 731 Holcim Theodore, AL Kiln 1 36.5479 27.6110 22.740411/23/2006 732 Holcim Theodore, AL Kiln 1 33.6976 27.8879 22.795611/24/2006 733 Holcim Theodore, AL Kiln 1 32.5159 28.2009 22.843711/25/2006 734 Holcim Theodore, AL Kiln 1 29.0008 28.3460 22.831711/26/2006 735 Holcim Theodore, AL Kiln 1 26.5463 28.4102 22.803911/27/2006 736 Holcim Theodore, AL Kiln 1 29.3391 28.4606 22.811111/29/2006 737 Holcim Theodore, AL Kiln 1 25.0061 28.3477 22.828411/30/2006 738 Holcim Theodore, AL Kiln 1 24.5671 28.2801 22.8601

12/1/2006 739 Holcim Theodore, AL Kiln 1 28.5408 28.3063 22.909312/2/2006 740 Holcim Theodore, AL Kiln 1 38.9941 28.7415 22.981012/3/2006 741 Holcim Theodore, AL Kiln 1 30.4968 28.8639 23.031412/4/2006 742 Holcim Theodore, AL Kiln 1 36.4758 29.1673 23.103012/5/2006 743 Holcim Theodore, AL Kiln 1 31.4392 29.3412 23.151412/6/2006 744 Holcim Theodore, AL Kiln 1 24.8583 29.3652 23.169612/7/2006 745 Holcim Theodore, AL Kiln 1 25.6107 29.4092 23.200112/8/2006 746 Holcim Theodore, AL Kiln 1 20.8671 29.4088 23.2217

12/14/2006 747 Holcim Theodore, AL Kiln 1 36.0878 29.7777 23.2884
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

12/15/2006 748 Holcim Theodore, AL Kiln 1 41.1164 30.2373 23.366712/16/2006 749 Holcim Theodore, AL Kiln 1 33.7912 30.3933 23.425712/17/2006 750 Holcim Theodore, AL Kiln 1 27.8993 30.3572 23.462312/19/2006 751 Holcim Theodore, AL Kiln 1 30.9324 30.3818 23.476312/20/2006 752 Holcim Theodore, AL Kiln 1 25.8086 30.2509 23.504312/21/2006 753 Holcim Theodore, AL Kiln 1 22.4905 29.9884 23.527312/22/2006 754 Holcim Theodore, AL Kiln 1 17.2718 29.7228 23.543212/23/2006 755 Holcim Theodore, AL Kiln 1 21.0017 29.5129 23.566212/24/2006 756 Holcim Theodore, AL Kiln 1 25.7611 29.3464 23.599812/25/2006 757 Holcim Theodore, AL Kiln 1 17.0183 28.9222 23.595912/26/2006 758 Holcim Theodore, AL Kiln 1 16.3769 28.4507 23.518712/27/2006 759 Holcim Theodore, AL Kiln 1 15.5771 27.9776 23.412412/28/2006 760 Holcim Theodore, AL Kiln 1 18.8952 27.4844 23.372712/29/2006 761 Holcim Theodore, AL Kiln 1 30.6473 27.2877 23.375512/30/2006 762 Holcim Theodore, AL Kiln 1 19.6000 26.8178 23.342212/31/2006 763 Holcim Theodore, AL Kiln 1 13.3201 26.1779 23.3021

6/1/2007 764 Holcim Theodore, AL Kiln 1 10.8600 25.5732 23.26246/2/2007 765 Holcim Theodore, AL Kiln 1 18.0000 25.2884 23.25146/3/2007 766 Holcim Theodore, AL Kiln 1 13.5700 24.7627 23.22896/4/2007 767 Holcim Theodore, AL Kiln 1 14.0700 24.3982 23.22036/5/2007 768 Holcim Theodore, AL Kiln 1 15.0400 24.0806 23.21586/6/2007 769 Holcim Theodore, AL Kiln 1 14.9100 23.6263 23.16386/7/2007 770 Holcim Theodore, AL Kiln 1 15.9300 22.8575 23.13986/8/2007 771 Holcim Theodore, AL Kiln 1 11.3900 22.2206 23.09996/9/2007 772 Holcim Theodore, AL Kiln 1 8.5600 21.2900 23.0327

6/10/2007 773 Holcim Theodore, AL Kiln 1 7.8200 20.5027 22.99076/11/2007 774 Holcim Theodore, AL Kiln 1 9.3900 19.9871 22.96336/15/2007 775 Holcim Theodore, AL Kiln 1 15.0200 19.6341 22.9464

6/16/2007 6/16/2007 776 Holcim Theodore AL Kiln 1 Holcim Theodore, AL Kiln 1 14 6900 14.6900 19 4282 19.4282 22 9391 22.93916/17/2007 777 Holcim Theodore, AL Kiln 1 13.8700 18.6876 22.93096/18/2007 778 Holcim Theodore, AL Kiln 1 16.3100 17.8607 22.92346/19/2007 779 Holcim Theodore, AL Kiln 1 14.5300 17.2187 22.90296/20/2007 780 Holcim Theodore, AL Kiln 1 13.0500 16.7237 22.87316/21/2007 781 Holcim Theodore, AL Kiln 1 15.1900 16.1990 22.86186/22/2007 782 Holcim Theodore, AL Kiln 1 16.7800 15.8980 22.85296/23/2007 783 Holcim Theodore, AL Kiln 1 13.5400 15.5996 22.83286/24/2007 784 Holcim Theodore, AL Kiln 1 14.1500 15.4956 22.80636/25/2007 785 Holcim Theodore, AL Kiln 1 20.7300 15.4865 22.79826/26/2007 786 Holcim Theodore, AL Kiln 1 34.3700 15.7735 22.82796/27/2007 787 Holcim Theodore, AL Kiln 1 17.4400 15.7875 22.80726/28/2007 788 Holcim Theodore, AL Kiln 1 12.8500 15.6700 22.76596/29/2007 789 Holcim Theodore, AL Kiln 1 11.1500 15.5224 22.72506/30/2007 790 Holcim Theodore, AL Kiln 1 9.1300 15.1969 22.6559

1/1/2008 1 Suwannee Bradford, FL 1 9.0489

1/18/2008 2 Suwannee Bradford, FL 1 0.94031/19/2008 3 Suwannee Bradford, FL 1 2.82841/20/2008 4 Suwannee Bradford, FL 1 4.41751/21/2008 5 Suwannee Bradford, FL 1 5.67651/22/2008 6 Suwannee Bradford, FL 1 3.84131/23/2008 7 Suwannee Bradford, FL 1 6.1214
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

1/24/2008 8 Suwannee Bradford, FL 1 5.98651/25/2008 9 Suwannee Bradford, FL 1 8.69851/26/2008 10 Suwannee Bradford, FL 1 2.26331/27/2008 11 Suwannee Bradford, FL 1 2.25711/28/2008 12 Suwannee Bradford, FL 1 4.50591/29/2008 13 Suwannee Bradford, FL 1 4.50031/30/2008 14 Suwannee Bradford, FL 1 3.69941/31/2008 15 Suwannee Bradford, FL 1 3.9937

2/1/2008 16 Suwannee Bradford, FL 1 5.65912/2/2008 17 Suwannee Bradford, FL 1 5.46672/3/2008 18 Suwannee Bradford, FL 1 0.84912/4/2008 19 Suwannee Bradford, FL 1 5.41502/5/2008 20 Suwannee Bradford, FL 1 6.83842/6/2008 21 Suwannee Bradford, FL 1 3.24352/7/2008 22 Suwannee Bradford, FL 1 1.45612/8/2008 23 Suwannee Bradford, FL 1 4.05562/9/2008 24 Suwannee Bradford, FL 1 2.4951

2/10/2008 25 Suwannee Bradford, FL 1 1.71452/11/2008 26 Suwannee Bradford, FL 1 1.05912/12/2008 27 Suwannee Bradford, FL 1 5.89422/13/2008 28 Suwannee Bradford, FL 1 4.72532/14/2008 29 Suwannee Bradford, FL 1 3.90722/15/2008 30 Suwannee Bradford, FL 1 0.1485 4.05692/16/2008 31 Suwannee Bradford, FL 1 1.4029 3.80202/17/2008 32 Suwannee Bradford, FL 1 1.3409 3.81542/18/2008 33 Suwannee Bradford, FL 1 0.8434 3.74922/19/2008 34 Suwannee Bradford, FL 1 1.1791 3.64132/20/2008 35 Suwannee Bradford, FL 1 0.1104 3.4557

2/21/2008 36 Suwannee Bradford FL 1 Suwannee Bradford, FL 1 2 0861 . 3 3972 .2/22/2008 37 Suwannee Bradford, FL 1 1.1079 3.23012/23/2008 38 Suwannee Bradford, FL 1 1.9695 3.09622/24/2008 39 Suwannee Bradford, FL 1 2.6423 2.89432/25/2008 40 Suwannee Bradford, FL 1 3.0080 2.91912/26/2008 41 Suwannee Bradford, FL 1 2.5618 2.92932/27/2008 42 Suwannee Bradford, FL 1 0.0000 2.77912/28/2008 43 Suwannee Bradford, FL 1 0.0000 2.62912/29/2008 44 Suwannee Bradford, FL 1 3.4454 2.6206

3/1/2008 45 Suwannee Bradford, FL 1 3.2837 2.59703/2/2008 46 Suwannee Bradford, FL 1 1.5214 2.45903/3/2008 47 Suwannee Bradford, FL 1 4.0709 2.41253/4/2008 48 Suwannee Bradford, FL 1 2.6967 2.47413/5/2008 49 Suwannee Bradford, FL 1 2.2427 2.36843/6/2008 50 Suwannee Bradford, FL 1 2.6811 2.22983/7/2008 51 Suwannee Bradford, FL 1 1.6666 2.17723/8/2008 52 Suwannee Bradford, FL 1 0.6117 2.14913/9/2008 53 Suwannee Bradford, FL 1 1.7511 2.0722

3/10/2008 54 Suwannee Bradford, FL 1 0.6187 2.00973/11/2008 55 Suwannee Bradford, FL 1 1.9434 2.01733/12/2008 56 Suwannee Bradford, FL 1 1.9752 2.04793/13/2008 57 Suwannee Bradford, FL 1 0.2363 1.8593
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

3/14/2008 58 Suwannee Bradford, FL 1 2.1014 1.77183/15/2008 59 Suwannee Bradford, FL 1 0.1960 1.64813/16/2008 60 Suwannee Bradford, FL 1 0.5084 1.66013/17/2008 61 Suwannee Bradford, FL 1 1.5432 1.66483/18/2008 62 Suwannee Bradford, FL 1 1.7313 1.67783/19/2008 63 Suwannee Bradford, FL 1 1.9821 1.71573/20/2008 64 Suwannee Bradford, FL 1 0.7455 1.70133/21/2008 65 Suwannee Bradford, FL 1 2.5649 1.78313/22/2008 66 Suwannee Bradford, FL 1 1.8426 1.77503/23/2008 67 Suwannee Bradford, FL 1 0.1632 1.74353/24/2008 68 Suwannee Bradford, FL 1 2.2352 1.75243/25/2008 69 Suwannee Bradford, FL 1 5.6562 1.85283/26/2008 70 Suwannee Bradford, FL 1 3.6601 1.87463/27/2008 71 Suwannee Bradford, FL 1 1.1866 1.82873/28/2008 72 Suwannee Bradford, FL 1 1.9284 1.89303/29/2008 73 Suwannee Bradford, FL 1 0.7007 1.91643/30/2008 74 Suwannee Bradford, FL 1 3.8839 1.93103/31/2008 75 Suwannee Bradford, FL 1 5.2092 1.9952

4/1/2008 76 Suwannee Bradford, FL 1 4.1647 2.08334/2/2008 77 Suwannee Bradford, FL 1 3.4203 2.06164/3/2008 78 Suwannee Bradford, FL 1 5.1928 2.14484/4/2008 79 Suwannee Bradford, FL 1 4.1527 2.20854/5/2008 80 Suwannee Bradford, FL 1 4.6167 2.27304/6/2008 81 Suwannee Bradford, FL 1 3.0790 2.32014/7/2008 82 Suwannee Bradford, FL 1 4.5980 2.45294/8/2008 83 Suwannee Bradford, FL 1 5.4543 2.57644/9/2008 84 Suwannee Bradford, FL 1 1.5601 2.6078

4/10/2008 85 Suwannee Bradford, FL 1 2.0577 2.6116

4/11/2008 86 Suwannee Bradford FL 1 Suwannee Bradford, FL 1 2 9581 . 2 6443 .4/12/2008 87 Suwannee Bradford, FL 1 1.5011 2.68654/13/2008 88 Suwannee Bradford, FL 1 2.2110 2.69014/14/2008 89 Suwannee Bradford, FL 1 1.0193 2.71764/15/2008 90 Suwannee Bradford, FL 1 2.4831 2.78344/16/2008 91 Suwannee Bradford, FL 1 2.0066 2.79894/17/2008 92 Suwannee Bradford, FL 1 1.2980 2.78444/18/2008 93 Suwannee Bradford, FL 1 1.1182 2.75564/19/2008 94 Suwannee Bradford, FL 1 0.5010 2.74754/20/2008 95 Suwannee Bradford, FL 1 0.4241 2.67614/21/2008 96 Suwannee Bradford, FL 1 2.3857 2.69424/22/2008 97 Suwannee Bradford, FL 1 2.6972 2.77874/23/2008 98 Suwannee Bradford, FL 1 3.0388 2.80554/24/2008 99 Suwannee Bradford, FL 1 1.7309 2.67464/25/2008 100 Suwannee Bradford, FL 1 0.7454 2.57754/26/2008 101 Suwannee Bradford, FL 1 2.8558 2.63314/27/2008 102 Suwannee Bradford, FL 1 2.0350 2.63664/28/2008 103 Suwannee Bradford, FL 1 1.2281 2.65424/29/2008 104 Suwannee Bradford, FL 1 1.3256 2.56894/30/2008 105 Suwannee Bradford, FL 1 2.1153 2.4658

5/1/2008 106 Suwannee Bradford, FL 1 2.9599 2.42575/2/2008 107 Suwannee Bradford, FL 1 2.8373 2.4062
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

5/3/2008 108 Suwannee Bradford, FL 1 2.8543 2.32835/4/2008 109 Suwannee Bradford, FL 1 1.3213 2.23395/5/2008 110 Suwannee Bradford, FL 1 0.8363 2.10795/6/2008 111 Suwannee Bradford, FL 1 2.5775 2.09125/7/2008 112 Suwannee Bradford, FL 1 1.5910 1.99095/8/2008 113 Suwannee Bradford, FL 1 4.4690 1.95815/9/2008 114 Suwannee Bradford, FL 1 4.1520 2.0445

5/10/2008 115 Suwannee Bradford, FL 1 4.1176 2.11325/11/2008 116 Suwannee Bradford, FL 1 4.6581 2.16985/12/2008 117 Suwannee Bradford, FL 1 4.5442 2.27135/13/2008 118 Suwannee Bradford, FL 1 4.3551 2.34275/14/2008 119 Suwannee Bradford, FL 1 3.5778 2.42805/15/2008 120 Suwannee Bradford, FL 1 4.2240 2.48605/16/2008 121 Suwannee Bradford, FL 1 6.4020 2.63265/17/2008 122 Suwannee Bradford, FL 1 4.9073 2.75295/18/2008 123 Suwannee Bradford, FL 1 5.9359 2.91355/19/2008 124 Suwannee Bradford, FL 1 5.2705 3.07245/20/2008 125 Suwannee Bradford, FL 1 6.9952 3.29155/21/2008 126 Suwannee Bradford, FL 1 5.0060 3.37885/22/2008 127 Suwannee Bradford, FL 1 5.8473 3.48385/23/2008 128 Suwannee Bradford, FL 1 5.7169 3.57315/24/2008 129 Suwannee Bradford, FL 1 7.2219 3.75615/25/2008 130 Suwannee Bradford, FL 1 7.4317 3.97905/26/2008 131 Suwannee Bradford, FL 1 7.3056 4.12735/27/2008 132 Suwannee Bradford, FL 1 6.2803 4.26885/28/2008 133 Suwannee Bradford, FL 1 6.3460 4.43945/29/2008 134 Suwannee Bradford, FL 1 7.2381 4.63655/30/2008 135 Suwannee Bradford, FL 1 5.6152 4.7532

5/31/2008 136 Suwannee Bradford FL 1 Suwannee Bradford, FL 1 5 2669 . 4 8301 .

6/1/2008 137 Suwannee Bradford, FL 1 5.7934 4.92866/2/2008 138 Suwannee Bradford, FL 1 5.7215 5.02426/3/2008 139 Suwannee Bradford, FL 1 5.6988 5.17016/4/2008 140 Suwannee Bradford, FL 1 4.9606 5.30766/5/2008 141 Suwannee Bradford, FL 1 3.8997 5.35176/6/2008 142 Suwannee Bradford, FL 1 4.3466 5.44356/7/2008 143 Suwannee Bradford, FL 1 5.6260 5.48216/9/2008 144 Suwannee Bradford, FL 1 4.6429 5.4984

6/10/2008 145 Suwannee Bradford, FL 1 5.2240 5.53536/11/2008 146 Suwannee Bradford, FL 1 6.0843 5.58296/12/2008 147 Suwannee Bradford, FL 1 5.3940 5.61126/13/2008 148 Suwannee Bradford, FL 1 5.9220 5.66346/14/2008 149 Suwannee Bradford, FL 1 5.2576 5.71946/15/2008 150 Suwannee Bradford, FL 1 5.6569 5.76726/16/2008 151 Suwannee Bradford, FL 1 8.0214 5.82126/17/2008 152 Suwannee Bradford, FL 1 5.2798 5.83366/18/2008 153 Suwannee Bradford, FL 1 5.2171 5.80966/19/2008 154 Suwannee Bradford, FL 1 5.1879 5.80696/20/2008 155 Suwannee Bradford, FL 1 6.2229 5.78116/21/2008 156 Suwannee Bradford, FL 1 6.9409 5.84566/22/2008 157 Suwannee Bradford, FL 1 6.3187 5.8613
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

6/23/2008 158 Suwannee Bradford, FL 1 5.9982 5.87076/24/2008 159 Suwannee Bradford, FL 1 5.0880 5.79966/25/2008 160 Suwannee Bradford, FL 1 5.5093 5.73556/26/2008 161 Suwannee Bradford, FL 1 4.8666 5.65426/27/2008 162 Suwannee Bradford, FL 1 5.2653 5.62046/28/2008 163 Suwannee Bradford, FL 1 7.1132 5.64596/29/2008 164 Suwannee Bradford, FL 1 7.4267 5.65226/30/2008 165 Suwannee Bradford, FL 1 7.0926 5.7015

7/1/2008 166 Suwannee Bradford, FL 1 6.3387 5.73727/2/2008 167 Suwannee Bradford, FL 1 9.5532 5.86257/3/2008 168 Suwannee Bradford, FL 1 7.3379 5.91647/4/2008 169 Suwannee Bradford, FL 1 7.3077 5.97007/5/2008 170 Suwannee Bradford, FL 1 8.6103 6.09177/6/2008 171 Suwannee Bradford, FL 1 8.7001 6.25177/7/2008 172 Suwannee Bradford, FL 1 7.7531 6.36527/8/2008 173 Suwannee Bradford, FL 1 6.9984 6.41107/9/2008 174 Suwannee Bradford, FL 1 6.9508 6.4879

7/10/2008 175 Suwannee Bradford, FL 1 9.5860 6.63337/11/2008 176 Suwannee Bradford, FL 1 7.3598 6.67587/12/2008 177 Suwannee Bradford, FL 1 6.0837 6.69887/13/2008 178 Suwannee Bradford, FL 1 5.6772 6.69077/14/2008 179 Suwannee Bradford, FL 1 5.7006 6.70547/15/2008 180 Suwannee Bradford, FL 1 7.5716 6.76937/16/2008 181 Suwannee Bradford, FL 1 6.3833 6.71477/17/2008 182 Suwannee Bradford, FL 1 5.8829 6.73487/18/2008 183 Suwannee Bradford, FL 1 7.4145 6.80807/19/2008 184 Suwannee Bradford, FL 1 7.2626 6.87727/20/2008 185 Suwannee Bradford, FL 1 6.5921 6.8895

7/21/2008 186 Suwannee Bradford FL 1 Suwannee Bradford, FL 1 8 2544 . 6 9333 .7/22/2008 187 Suwannee Bradford, FL 1 6.7580 6.94797/23/2008 188 Suwannee Bradford, FL 1 6.7895 6.97437/24/2008 189 Suwannee Bradford, FL 1 7.7111 7.06177/25/2008 190 Suwannee Bradford, FL 1 6.6566 7.10007/26/2008 191 Suwannee Bradford, FL 1 5.6731 7.12687/27/2008 192 Suwannee Bradford, FL 1 5.9046 7.14817/28/2008 193 Suwannee Bradford, FL 1 5.9468 7.10937/29/2008 194 Suwannee Bradford, FL 1 6.0670 7.06397/30/2008 195 Suwannee Bradford, FL 1 7.4909 7.07727/31/2008 196 Suwannee Bradford, FL 1 7.4774 7.1152

8/1/2008 197 Suwannee Bradford, FL 1 5.5090 6.98048/2/2008 198 Suwannee Bradford, FL 1 5.2624 6.91128/3/2008 199 Suwannee Bradford, FL 1 4.6549 6.82288/4/2008 200 Suwannee Bradford, FL 1 5.8933 6.73228/5/2008 201 Suwannee Bradford, FL 1 5.2496 6.61728/6/2008 202 Suwannee Bradford, FL 1 4.4655 6.50768/7/2008 203 Suwannee Bradford, FL 1 5.8120 6.46808/8/2008 204 Suwannee Bradford, FL 1 4.7076 6.39338/9/2008 205 Suwannee Bradford, FL 1 5.4706 6.2561

8/10/2008 206 Suwannee Bradford, FL 1 5.1531 6.18258/15/2008 207 Suwannee Bradford, FL 1 7.0668 6.2153
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

8/16/2008 208 Suwannee Bradford, FL 1 6.9129 6.25658/17/2008 209 Suwannee Bradford, FL 1 5.4948 6.24968/18/2008 210 Suwannee Bradford, FL 1 5.8579 6.19258/19/2008 211 Suwannee Bradford, FL 1 5.0884 6.14938/20/2008 212 Suwannee Bradford, FL 1 7.2912 6.19638/21/2008 213 Suwannee Bradford, FL 1 4.9945 6.11568/22/2008 214 Suwannee Bradford, FL 1 9.7754 6.19948/23/2008 215 Suwannee Bradford, FL 1 7.5058 6.22988/24/2008 216 Suwannee Bradford, FL 1 7.9155 6.21858/25/2008 217 Suwannee Bradford, FL 1 6.2321 6.20108/26/2008 218 Suwannee Bradford, FL 1 6.4700 6.19048/27/2008 219 Suwannee Bradford, FL 1 7.5134 6.18388/28/2008 220 Suwannee Bradford, FL 1 6.9871 6.19488/29/2008 221 Suwannee Bradford, FL 1 7.5042 6.25588/30/2008 222 Suwannee Bradford, FL 1 6.6423 6.28048/31/2008 223 Suwannee Bradford, FL 1 6.7548 6.3073

9/1/2008 224 Suwannee Bradford, FL 1 7.3410 6.34989/2/2008 225 Suwannee Bradford, FL 1 7.6917 6.35659/3/2008 226 Suwannee Bradford, FL 1 9.0313 6.40839/4/2008 227 Suwannee Bradford, FL 1 8.1053 6.49489/5/2008 228 Suwannee Bradford, FL 1 8.0517 6.58789/6/2008 229 Suwannee Bradford, FL 1 7.9380 6.69739/7/2008 230 Suwannee Bradford, FL 1 9.5351 6.81879/8/2008 231 Suwannee Bradford, FL 1 11.8488 7.03869/9/2008 232 Suwannee Bradford, FL 1 9.8944 7.2196

9/10/2008 233 Suwannee Bradford, FL 1 9.6917 7.34899/11/2008 234 Suwannee Bradford, FL 1 7.4486 7.44039/12/2008 235 Suwannee Bradford, FL 1 7.6632 7.5134

9/13/2008 236 Suwannee Bradford FL 1 Suwannee Bradford, FL 1 9 7092 . 7 6652 .9/14/2008 237 Suwannee Bradford, FL 1 10.6667 7.78529/15/2008 238 Suwannee Bradford, FL 1 9.1073 7.85849/16/2008 239 Suwannee Bradford, FL 1 10.3739 8.02109/17/2008 240 Suwannee Bradford, FL 1 11.5378 8.21039/18/2008 241 Suwannee Bradford, FL 1 10.7570 8.39939/19/2008 242 Suwannee Bradford, FL 1 10.9592 8.52169/20/2008 243 Suwannee Bradford, FL 1 10.6533 8.71029/21/2008 244 Suwannee Bradford, FL 1 9.1661 8.68999/22/2008 245 Suwannee Bradford, FL 1 10.4023 8.78649/23/2008 246 Suwannee Bradford, FL 1 8.0487 8.79099/24/2008 247 Suwannee Bradford, FL 1 7.1319 8.82099/25/2008 248 Suwannee Bradford, FL 1 5.8549 8.80049/26/2008 249 Suwannee Bradford, FL 1 5.9758 8.74919/27/2008 250 Suwannee Bradford, FL 1 7.8067 8.77649/28/2008 251 Suwannee Bradford, FL 1 7.3252 8.77059/29/2008 252 Suwannee Bradford, FL 1 8.1417 8.82049/30/2008 253 Suwannee Bradford, FL 1 7.9723 8.861010/1/2008 254 Suwannee Bradford, FL 1 8.6857 8.905810/2/2008 255 Suwannee Bradford, FL 1 11.6638 9.038310/3/2008 256 Suwannee Bradford, FL 1 11.4587 9.119210/4/2008 257 Suwannee Bradford, FL 1 12.4435 9.2638
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

10/5/2008 258 Suwannee Bradford, FL 1 12.1267 9.399610/6/2008 259 Suwannee Bradford, FL 1 14.7793 9.627610/7/2008 260 Suwannee Bradford, FL 1 13.1485 9.748110/8/2008 261 Suwannee Bradford, FL 1 12.7735 9.778910/9/2008 262 Suwannee Bradford, FL 1 14.1093 9.9194

10/10/2008 263 Suwannee Bradford, FL 1 13.0729 10.032110/11/2008 264 Suwannee Bradford, FL 1 11.3653 10.162710/12/2008 265 Suwannee Bradford, FL 1 11.0621 10.276010/13/2008 266 Suwannee Bradford, FL 1 12.3673 10.3646

11/3/2008 267 Suwannee Bradford, FL 1 7.4190 10.256311/4/2008 268 Suwannee Bradford, FL 1 8.6085 10.239711/5/2008 269 Suwannee Bradford, FL 1 9.4387 10.208511/6/2008 270 Suwannee Bradford, FL 1 9.7916 10.150311/7/2008 271 Suwannee Bradford, FL 1 12.1198 10.195711/8/2008 272 Suwannee Bradford, FL 1 9.4131 10.144211/9/2008 273 Suwannee Bradford, FL 1 9.5295 10.1067

11/10/2008 274 Suwannee Bradford, FL 1 6.9576 10.033111/11/2008 275 Suwannee Bradford, FL 1 11.2597 10.061711/12/2008 276 Suwannee Bradford, FL 1 7.7767 10.052611/13/2008 277 Suwannee Bradford, FL 1 7.6558 10.070111/14/2008 278 Suwannee Bradford, FL 1 9.8006 10.201611/15/2008 279 Suwannee Bradford, FL 1 9.0109 10.302811/16/2008 280 Suwannee Bradford, FL 1 9.5622 10.361311/17/2008 281 Suwannee Bradford, FL 1 13.3277 10.561411/18/2008 282 Suwannee Bradford, FL 1 12.5833 10.709411/19/2008 283 Suwannee Bradford, FL 1 12.1424 10.848411/20/2008 284 Suwannee Bradford, FL 1 11.0313 10.926611/21/2008 285 Suwannee Bradford, FL 1 11.8322 10.9322

11/22/2008 286 Suwannee Bradford FL 1 Suwannee Bradford, FL 1 8 5730 . 10 8360 10.836011/23/2008 287 Suwannee Bradford, FL 1 9.4186 10.735211/24/2008 288 Suwannee Bradford, FL 1 9.3759 10.643511/25/2008 289 Suwannee Bradford, FL 1 9.7707 10.476611/26/2008 290 Suwannee Bradford, FL 1 13.9236 10.5024

12/1/2008 291 Suwannee Bradford, FL 1 10.6419 10.431412/2/2008 292 Suwannee Bradford, FL 1 9.7940 10.287512/3/2008 293 Suwannee Bradford, FL 1 8.2081 10.125412/4/2008 294 Suwannee Bradford, FL 1 4.2561 9.888412/5/2008 295 Suwannee Bradford, FL 1 4.2669 9.661912/6/2008 296 Suwannee Bradford, FL 1 10.2428 9.591112/7/2008 297 Suwannee Bradford, FL 1 8.1890 9.616712/8/2008 298 Suwannee Bradford, FL 1 7.5564 9.581712/9/2008 299 Suwannee Bradford, FL 1 7.0597 9.5024

12/10/2008 300 Suwannee Bradford, FL 1 6.2975 9.385912/11/2008 301 Suwannee Bradford, FL 1 6.2948 9.191712/12/2008 302 Suwannee Bradford, FL 1 8.2828 9.154012/13/2008 303 Suwannee Bradford, FL 1 8.2392 9.1110

2/1/2008 1 Titan America Pennsuco 8.73012/2/2008 2 Titan America Pennsuco 10.76922/3/2008 3 Titan America Pennsuco 12.50922/4/2008 4 Titan America Pennsuco 15.4516
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

2/6/2008 5 Titan America Pennsuco 12.81222/7/2008 6 Titan America Pennsuco 15.19882/8/2008 7 Titan America Pennsuco 16.07282/9/2008 8 Titan America Pennsuco 15.1369

2/10/2008 9 Titan America Pennsuco 13.96402/11/2008 10 Titan America Pennsuco 14.15502/12/2008 11 Titan America Pennsuco 12.73202/13/2008 12 Titan America Pennsuco 12.31562/14/2008 13 Titan America Pennsuco 13.03032/15/2008 14 Titan America Pennsuco 10.92672/16/2008 15 Titan America Pennsuco 12.26012/17/2008 16 Titan America Pennsuco 11.53962/18/2008 17 Titan America Pennsuco 12.56982/19/2008 18 Titan America Pennsuco 15.96802/20/2008 19 Titan America Pennsuco 9.49572/21/2008 20 Titan America Pennsuco 10.06952/22/2008 21 Titan America Pennsuco 12.36362/23/2008 22 Titan America Pennsuco 9.53182/24/2008 23 Titan America Pennsuco 10.40062/25/2008 24 Titan America Pennsuco 11.11222/26/2008 25 Titan America Pennsuco 10.56642/27/2008 26 Titan America Pennsuco 13.85442/28/2008 27 Titan America Pennsuco 14.37622/29/2008 28 Titan America Pennsuco 18.7810

3/1/2008 29 Titan America Pennsuco 14.7772 12.80936/1/2007 1 TXI Midlothian Kiln 5 3.56006/2/2007 2 TXI Midlothian Kiln 5 3.45006/3/2007 3 TXI Midlothian Kiln 5 3.3900

6/4/2007 4 TXI Midlothian Kiln 5 TXI Midlothian Kiln 5 6 6600 .6/5/2007 5 TXI Midlothian Kiln 5 4.04006/6/2007 6 TXI Midlothian Kiln 5 7.49006/7/2007 7 TXI Midlothian Kiln 5 7.47006/8/2007 8 TXI Midlothian Kiln 5 9.70006/9/2007 9 TXI Midlothian Kiln 5 2.6200

6/10/2007 10 TXI Midlothian Kiln 5 2.42006/11/2007 11 TXI Midlothian Kiln 5 2.64006/12/2007 12 TXI Midlothian Kiln 5 3.42006/13/2007 13 TXI Midlothian Kiln 5 2.71006/14/2007 14 TXI Midlothian Kiln 5 2.81006/15/2007 15 TXI Midlothian Kiln 5 2.50006/16/2007 16 TXI Midlothian Kiln 5 7.61006/17/2007 17 TXI Midlothian Kiln 5 1.79006/18/2007 18 TXI Midlothian Kiln 5 1.15006/19/2007 19 TXI Midlothian Kiln 5 1.38006/20/2007 20 TXI Midlothian Kiln 5 2.38006/21/2007 21 TXI Midlothian Kiln 5 2.19006/22/2007 22 TXI Midlothian Kiln 5 1.93006/23/2007 23 TXI Midlothian Kiln 5 2.91006/24/2007 24 TXI Midlothian Kiln 5 4.76006/25/2007 25 TXI Midlothian Kiln 5 4.1500
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

6/26/2007 26 TXI Midlothian Kiln 5 1.12006/27/2007 27 TXI Midlothian Kiln 5 2.32006/28/2007 28 TXI Midlothian Kiln 5 2.24006/29/2007 29 TXI Midlothian Kiln 5 1.09006/30/2007 30 TXI Midlothian Kiln 5 4.2000 3.5367

7/1/2007 31 TXI Midlothian Kiln 5 9.8800 3.74737/2/2007 32 TXI Midlothian Kiln 5 5.5500 3.81737/3/2007 33 TXI Midlothian Kiln 5 4.9600 3.86977/4/2007 34 TXI Midlothian Kiln 5 4.7500 3.80607/5/2007 35 TXI Midlothian Kiln 5 4.8100 3.83177/6/2007 36 TXI Midlothian Kiln 5 4.9500 3.74707/7/2007 37 TXI Midlothian Kiln 5 4.9400 3.66277/8/2007 38 TXI Midlothian Kiln 5 5.5100 3.52307/9/2007 39 TXI Midlothian Kiln 5 2.9100 3.5327

7/10/2007 40 TXI Midlothian Kiln 5 7.1600 3.69077/29/2007 41 TXI Midlothian Kiln 5 106.0700 7.13837/30/2007 42 TXI Midlothian Kiln 5 6.9900 7.2573

8/2/2007 43 TXI Midlothian Kiln 5 2.3500 7.24538/3/2007 44 TXI Midlothian Kiln 5 4.6700 7.30738/4/2007 45 TXI Midlothian Kiln 5 3.7600 7.34938/5/2007 46 TXI Midlothian Kiln 5 4.0000 7.22908/6/2007 47 TXI Midlothian Kiln 5 4.8300 7.33038/7/2007 48 TXI Midlothian Kiln 5 4.8200 7.45278/8/2007 49 TXI Midlothian Kiln 5 5.4300 7.58778/9/2007 50 TXI Midlothian Kiln 5 5.6500 7.6967

8/10/2007 51 TXI Midlothian Kiln 5 4.4500 7.77208/11/2007 52 TXI Midlothian Kiln 5 2.9700 7.80678/12/2007 53 TXI Midlothian Kiln 5 2.6600 7.7983

8/13/2007 54 TXI Midlothian Kiln 5 TXI Midlothian Kiln 5 2 7300 . 7 7307 .8/14/2007 55 TXI Midlothian Kiln 5 2.0800 7.66178/15/2007 56 TXI Midlothian Kiln 5 1.4000 7.67108/18/2007 57 TXI Midlothian Kiln 5 3.1000 7.69708/19/2007 58 TXI Midlothian Kiln 5 1.8900 7.68538/20/2007 59 TXI Midlothian Kiln 5 2.3200 7.72638/21/2007 60 TXI Midlothian Kiln 5 2.6900 7.67608/22/2007 61 TXI Midlothian Kiln 5 2.8300 7.44108/23/2007 62 TXI Midlothian Kiln 5 2.8500 7.35108/24/2007 63 TXI Midlothian Kiln 5 3.1000 7.28908/25/2007 64 TXI Midlothian Kiln 5 3.1900 7.23708/26/2007 65 TXI Midlothian Kiln 5 4.7000 7.23338/27/2007 66 TXI Midlothian Kiln 5 3.7900 7.19478/28/2007 67 TXI Midlothian Kiln 5 5.0800 7.19938/29/2007 68 TXI Midlothian Kiln 5 5.7000 7.20578/30/2007 69 TXI Midlothian Kiln 5 5.8200 7.30278/31/2007 70 TXI Midlothian Kiln 5 4.8800 7.2267

9/1/2007 71 TXI Midlothian Kiln 5 7.1600 3.92979/2/2007 72 TXI Midlothian Kiln 5 7.4800 3.94609/3/2007 73 TXI Midlothian Kiln 5 17.1500 4.43939/4/2007 74 TXI Midlothian Kiln 5 6.6800 4.50639/5/2007 75 TXI Midlothian Kiln 5 4.8400 4.5423
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

9/6/2007 76 TXI Midlothian Kiln 5 5.8600 4.60439/7/2007 77 TXI Midlothian Kiln 5 5.8400 4.63809/8/2007 78 TXI Midlothian Kiln 5 5.2400 4.65209/9/2007 79 TXI Midlothian Kiln 5 5.7800 4.6637

9/10/2007 80 TXI Midlothian Kiln 5 6.2600 4.68409/11/2007 81 TXI Midlothian Kiln 5 5.9400 4.73379/12/2007 82 TXI Midlothian Kiln 5 5.2700 4.81039/13/2007 83 TXI Midlothian Kiln 5 5.0700 4.89079/14/2007 84 TXI Midlothian Kiln 5 4.1300 4.93739/15/2007 85 TXI Midlothian Kiln 5 3.8000 4.99479/16/2007 86 TXI Midlothian Kiln 5 5.0900 5.11779/17/2007 87 TXI Midlothian Kiln 5 5.0200 5.18179/18/2007 88 TXI Midlothian Kiln 5 3.0000 5.21879/19/2007 89 TXI Midlothian Kiln 5 3.2400 5.24939/20/2007 90 TXI Midlothian Kiln 5 3.7000 5.28309/21/2007 91 TXI Midlothian Kiln 5 4.4100 5.33579/22/2007 92 TXI Midlothian Kiln 5 4.0200 5.37479/23/2007 93 TXI Midlothian Kiln 5 3.3200 5.38209/24/2007 94 TXI Midlothian Kiln 5 1.3800 5.32179/25/2007 95 TXI Midlothian Kiln 5 2.7500 5.25679/26/2007 96 TXI Midlothian Kiln 5 1.3100 5.17409/27/2007 97 TXI Midlothian Kiln 5 1.1800 5.04409/28/2007 98 TXI Midlothian Kiln 5 3.0800 4.95679/29/2007 99 TXI Midlothian Kiln 5 3.8200 4.89009/30/2007 100 TXI Midlothian Kiln 5 2.2300 4.801710/1/2007 101 TXI Midlothian Kiln 5 4.2500 4.704710/2/2007 102 TXI Midlothian Kiln 5 5.5500 4.640310/3/2007 103 TXI Midlothian Kiln 5 5.5900 4.2550

10/4/2007 104 TXI Midlothian Kiln 5 TXI Midlothian Kiln 5 4 6600 . 4 1877 .10/5/2007 105 TXI Midlothian Kiln 5 5.1100 4.196710/6/2007 106 TXI Midlothian Kiln 5 5.5000 4.184710/7/2007 107 TXI Midlothian Kiln 5 6.9000 4.220010/8/2007 108 TXI Midlothian Kiln 5 8.6100 4.332310/9/2007 109 TXI Midlothian Kiln 5 9.7300 4.4640

10/10/2007 110 TXI Midlothian Kiln 5 6.2000 4.462010/11/2007 111 TXI Midlothian Kiln 5 4.8500 4.425710/12/2007 112 TXI Midlothian Kiln 5 1.8500 4.311710/13/2007 113 TXI Midlothian Kiln 5 2.1200 4.213310/15/2007 114 TXI Midlothian Kiln 5 1.4300 4.123310/16/2007 115 TXI Midlothian Kiln 5 3.5800 4.116010/17/2007 116 TXI Midlothian Kiln 5 3.6500 4.068010/18/2007 117 TXI Midlothian Kiln 5 2.0400 3.968710/19/2007 118 TXI Midlothian Kiln 5 1.8000 3.928710/20/2007 119 TXI Midlothian Kiln 5 1.0100 3.854310/21/2007 120 TXI Midlothian Kiln 5 0.8400 3.759010/22/2007 121 TXI Midlothian Kiln 5 0.9100 3.642310/23/2007 122 TXI Midlothian Kiln 5 0.8800 3.537710/24/2007 123 TXI Midlothian Kiln 5 1.1000 3.463710/25/2007 124 TXI Midlothian Kiln 5 1.6400 3.472310/26/2007 125 TXI Midlothian Kiln 5 1.1600 3.4193
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

10/30/2007 126 TXI Midlothian Kiln 5 2.2100 3.449310/31/2007 127 TXI Midlothian Kiln 5 1.3400 3.4547

11/1/2007 128 TXI Midlothian Kiln 5 1.4900 3.401711/2/2007 129 TXI Midlothian Kiln 5 10.8700 3.636711/3/2007 130 TXI Midlothian Kiln 5 1.8500 3.624011/4/2007 131 TXI Midlothian Kiln 5 2.6400 3.570311/5/2007 132 TXI Midlothian Kiln 5 3.5800 3.504711/6/2007 133 TXI Midlothian Kiln 5 4.0800 3.454311/7/2007 134 TXI Midlothian Kiln 5 2.0600 3.367711/8/2007 135 TXI Midlothian Kiln 5 1.3100 3.241011/9/2007 136 TXI Midlothian Kiln 5 1.2000 3.0977

11/10/2007 137 TXI Midlothian Kiln 5 2.2600 2.943011/11/2007 138 TXI Midlothian Kiln 5 1.5700 2.708311/12/2007 139 TXI Midlothian Kiln 5 3.0900 2.487011/13/2007 140 TXI Midlothian Kiln 5 4.7100 2.437311/14/2007 141 TXI Midlothian Kiln 5 6.6000 2.495711/15/2007 142 TXI Midlothian Kiln 5 7.8600 2.696011/16/2007 143 TXI Midlothian Kiln 5 7.9500 2.890311/17/2007 144 TXI Midlothian Kiln 5 6.6600 3.064711/18/2007 145 TXI Midlothian Kiln 5 8.1600 3.217311/19/2007 146 TXI Midlothian Kiln 5 6.9500 3.327311/20/2007 147 TXI Midlothian Kiln 5 4.2900 3.402311/21/2007 148 TXI Midlothian Kiln 5 5.3200 3.519711/22/2007 149 TXI Midlothian Kiln 5 5.0900 3.655711/23/2007 150 TXI Midlothian Kiln 5 5.5200 3.811711/24/2007 151 TXI Midlothian Kiln 5 4.4400 3.929311/25/2007 152 TXI Midlothian Kiln 5 5.0800 4.069311/26/2007 153 TXI Midlothian Kiln 5 8.3800 4.3120

11/27/2007 154 TXI Midlothian Kiln 5 TXI Midlothian Kiln 5 8 6500 . 4 5457 .11/28/2007 155 TXI Midlothian Kiln 5 8.9100 4.804011/29/2007 156 TXI Midlothian Kiln 5 10.2700 5.072711/30/2007 157 TXI Midlothian Kiln 5 9.3900 5.3410

12/1/2007 158 TXI Midlothian Kiln 5 9.9800 5.624012/2/2007 159 TXI Midlothian Kiln 5 9.9200 5.592312/3/2007 160 TXI Midlothian Kiln 5 9.0000 5.830712/4/2007 161 TXI Midlothian Kiln 5 6.9200 5.973312/5/2007 162 TXI Midlothian Kiln 5 8.1600 6.126012/6/2007 163 TXI Midlothian Kiln 5 9.5800 6.309312/7/2007 164 TXI Midlothian Kiln 5 8.9500 6.539012/8/2007 165 TXI Midlothian Kiln 5 8.6800 6.784712/9/2007 166 TXI Midlothian Kiln 5 7.2300 6.9857

12/10/2007 167 TXI Midlothian Kiln 5 7.1800 7.149712/12/2007 168 TXI Midlothian Kiln 5 2.3400 7.175312/13/2007 169 TXI Midlothian Kiln 5 4.8600 7.234312/14/2007 170 TXI Midlothian Kiln 5 6.3300 7.288312/15/2007 171 TXI Midlothian Kiln 5 6.2700 7.277312/16/2007 172 TXI Midlothian Kiln 5 5.9200 7.212712/17/2007 173 TXI Midlothian Kiln 5 5.6900 7.137312/18/2007 174 TXI Midlothian Kiln 5 9.0300 7.216312/19/2007 175 TXI Midlothian Kiln 5 9.7600 7.2697
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

12/20/2007 176 TXI Midlothian Kiln 5 9.9600 7.370012/21/2007 177 TXI Midlothian Kiln 5 9.0600 7.529012/22/2007 178 TXI Midlothian Kiln 5 8.6800 7.641012/23/2007 179 TXI Midlothian Kiln 5 9.4700 7.787012/24/2007 180 TXI Midlothian Kiln 5 7.1400 7.8410

1/3/2008 181 TXI Midlothian Kiln 5 2.5000 7.77631/4/2008 182 TXI Midlothian Kiln 5 9.1400 7.91171/5/2008 183 TXI Midlothian Kiln 5 12.3500 8.04401/6/2008 184 TXI Midlothian Kiln 5 11.8700 8.15131/7/2008 185 TXI Midlothian Kiln 5 12.6900 8.27731/8/2008 186 TXI Midlothian Kiln 5 14.0400 8.40301/9/2008 187 TXI Midlothian Kiln 5 10.0900 8.4263

1/10/2008 188 TXI Midlothian Kiln 5 8.2900 8.37001/11/2008 189 TXI Midlothian Kiln 5 6.1100 8.24301/12/2008 190 TXI Midlothian Kiln 5 4.5700 8.09531/15/2008 191 TXI Midlothian Kiln 5 2.1900 7.93771/16/2008 192 TXI Midlothian Kiln 5 3.5100 7.78271/17/2008 193 TXI Midlothian Kiln 5 3.1600 7.56871/18/2008 194 TXI Midlothian Kiln 5 3.7700 7.39601/19/2008 195 TXI Midlothian Kiln 5 3.9500 7.23831/20/2008 196 TXI Midlothian Kiln 5 2.0200 7.06471/21/2008 197 TXI Midlothian Kiln 5 1.9700 6.89101/22/2008 198 TXI Midlothian Kiln 5 2.3800 6.89231/23/2008 199 TXI Midlothian Kiln 5 2.2100 6.80401/24/2008 200 TXI Midlothian Kiln 5 1.7400 6.65101/26/2008 201 TXI Midlothian Kiln 5 2.6800 6.53131/27/2008 202 TXI Midlothian Kiln 5 2.4000 6.41401/28/2008 203 TXI Midlothian Kiln 5 3.1500 6.3293

1/29/2008 204 TXI Midlothian Kiln 5 TXI Midlothian Kiln 5 2 9500 . 6 1267 .1/30/2008 205 TXI Midlothian Kiln 5 4.2100 5.94171/31/2008 206 TXI Midlothian Kiln 5 1.9200 5.6737

2/1/2008 207 TXI Midlothian Kiln 5 5.4200 5.55232/2/2008 208 TXI Midlothian Kiln 5 4.8700 5.42532/3/2008 209 TXI Midlothian Kiln 5 4.0300 5.24402/4/2008 210 TXI Midlothian Kiln 5 3.8900 5.13572/5/2008 211 TXI Midlothian Kiln 5 4.1300 5.19002/6/2008 212 TXI Midlothian Kiln 5 3.7600 5.01072/7/2008 213 TXI Midlothian Kiln 5 3.8600 4.72772/8/2008 214 TXI Midlothian Kiln 5 3.8700 4.46102/9/2008 215 TXI Midlothian Kiln 5 4.3900 4.1843

2/10/2008 216 TXI Midlothian Kiln 5 4.4000 3.86302/11/2008 217 TXI Midlothian Kiln 5 3.9800 3.65932/12/2008 218 TXI Midlothian Kiln 5 3.9600 3.51502/13/2008 219 TXI Midlothian Kiln 5 65.0000 5.47802/15/2008 220 TXI Midlothian Kiln 5 8.1100 5.59602/16/2008 221 TXI Midlothian Kiln 5 4.6000 5.67632/17/2008 222 TXI Midlothian Kiln 5 6.9800 5.79202/18/2008 223 TXI Midlothian Kiln 5 13.4100 6.13372/19/2008 224 TXI Midlothian Kiln 5 4.0900 6.14432/20/2008 225 TXI Midlothian Kiln 5 3.7100 6.1363
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

2/21/2008 226 TXI Midlothian Kiln 5 3.3800 6.18172/22/2008 227 TXI Midlothian Kiln 5 3.5000 6.23272/23/2008 228 TXI Midlothian Kiln 5 3.6200 6.27402/24/2008 229 TXI Midlothian Kiln 5 3.5500 6.31872/25/2008 230 TXI Midlothian Kiln 5 3.4300 6.37502/26/2008 231 TXI Midlothian Kiln 5 3.6200 6.40632/27/2008 232 TXI Midlothian Kiln 5 4.3900 6.47272/28/2008 233 TXI Midlothian Kiln 5 3.5700 6.48672/29/2008 234 TXI Midlothian Kiln 5 3.6900 6.5113

3/1/2008 235 TXI Midlothian Kiln 5 6.0300 6.57203/2/2008 236 TXI Midlothian Kiln 5 5.4800 6.69073/3/2008 237 TXI Midlothian Kiln 5 4.5400 6.66133/4/2008 238 TXI Midlothian Kiln 5 5.9600 6.69773/5/2008 239 TXI Midlothian Kiln 5 6.5000 6.78003/6/2008 240 TXI Midlothian Kiln 5 6.4900 6.86673/7/2008 241 TXI Midlothian Kiln 5 5.9200 6.92633/8/2008 242 TXI Midlothian Kiln 5 5.4000 6.98103/9/2008 243 TXI Midlothian Kiln 5 5.4400 7.0337

3/10/2008 244 TXI Midlothian Kiln 5 5.1700 7.07703/11/2008 245 TXI Midlothian Kiln 5 5.5900 7.11703/12/2008 246 TXI Midlothian Kiln 5 5.0800 7.13973/13/2008 247 TXI Midlothian Kiln 5 5.4800 7.18973/14/2008 248 TXI Midlothian Kiln 5 5.5900 7.24403/15/2008 249 TXI Midlothian Kiln 5 6.3000 5.28733/16/2008 250 TXI Midlothian Kiln 5 6.4600 5.23233/17/2008 251 TXI Midlothian Kiln 5 6.1100 5.28273/18/2008 252 TXI Midlothian Kiln 5 20.3800 5.72933/19/2008 253 TXI Midlothian Kiln 5 6.1200 5.4863

3/20/2008 254 TXI Midlothian Kiln 5 TXI Midlothian Kiln 5 5 5700 . 5 5357 .3/21/2008 255 TXI Midlothian Kiln 5 5.5800 5.59803/22/2008 256 TXI Midlothian Kiln 5 5.5500 5.67033/23/2008 257 TXI Midlothian Kiln 5 5.2400 5.72833/24/2008 258 TXI Midlothian Kiln 5 5.5200 5.79173/25/2008 259 TXI Midlothian Kiln 5 5.4100 5.85373/26/2008 260 TXI Midlothian Kiln 5 5.9300 5.93703/27/2008 261 TXI Midlothian Kiln 5 6.0800 6.01903/28/2008 262 TXI Midlothian Kiln 5 5.3200 6.05003/29/2008 263 TXI Midlothian Kiln 5 2.1000 6.00103/31/2008 264 TXI Midlothian Kiln 5 3.4900 5.9943

4/9/2008 265 TXI Midlothian Kiln 5 11.0100 6.1603

4/10/2008 266 TXI Midlothian Kiln 5 3.7400 6.10234/11/2008 267 TXI Midlothian Kiln 5 4.1100 6.08804/12/2008 268 TXI Midlothian Kiln 5 4.0000 6.02274/13/2008 269 TXI Midlothian Kiln 5 3.7100 5.92974/14/2008 270 TXI Midlothian Kiln 5 3.9600 5.84534/15/2008 271 TXI Midlothian Kiln 5 3.6900 5.77104/16/2008 272 TXI Midlothian Kiln 5 3.6100 5.71134/17/2008 273 TXI Midlothian Kiln 5 3.5300 5.64774/18/2008 274 TXI Midlothian Kiln 5 3.2300 5.58304/19/2008 275 TXI Midlothian Kiln 5 4.7300 5.5543
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

4/20/2008 276 TXI Midlothian Kiln 5 3.8600 5.51374/21/2008 277 TXI Midlothian Kiln 5 4.2400 5.47234/22/2008 278 TXI Midlothian Kiln 5 2.4200 5.36674/23/2008 279 TXI Midlothian Kiln 5 4.1500 5.29504/24/2008 280 TXI Midlothian Kiln 5 10.7800 5.43904/25/2008 281 TXI Midlothian Kiln 5 3.8400 5.36334/26/2008 282 TXI Midlothian Kiln 5 3.5900 4.80374/27/2008 283 TXI Midlothian Kiln 5 3.5200 4.71704/28/2008 284 TXI Midlothian Kiln 5 3.7900 4.65774/29/2008 285 TXI Midlothian Kiln 5 3.8800 4.60104/30/2008 286 TXI Midlothian Kiln 5 2.8600 4.5113

5/1/2008 287 TXI Midlothian Kiln 5 2.2900 4.41305/2/2008 288 TXI Midlothian Kiln 5 1.3300 4.27335/3/2008 289 TXI Midlothian Kiln 5 1.1500 4.13135/5/2008 290 TXI Midlothian Kiln 5 2.6100 4.02075/6/2008 291 TXI Midlothian Kiln 5 2.3200 3.89535/7/2008 292 TXI Midlothian Kiln 5 3.0900 3.82105/8/2008 293 TXI Midlothian Kiln 5 2.4800 3.83375/9/2008 294 TXI Midlothian Kiln 5 3.1500 3.8223

5/10/2008 295 TXI Midlothian Kiln 5 2.9800 3.55475/11/2008 296 TXI Midlothian Kiln 5 3.3900 3.54305/13/2008 297 TXI Midlothian Kiln 5 2.4300 3.48705/14/2008 298 TXI Midlothian Kiln 5 3.2300 3.46135/15/2008 299 TXI Midlothian Kiln 5 3.3100 3.44805/16/2008 300 TXI Midlothian Kiln 5 1.8300 3.37705/17/2008 301 TXI Midlothian Kiln 5 2.2600 3.32935/18/2008 302 TXI Midlothian Kiln 5 1.4800 3.25835/19/2008 303 TXI Midlothian Kiln 5 2.3800 3.2200

5/20/2008 304 TXI Midlothian Kiln 5 TXI Midlothian Kiln 5 3 8200 . 3 2397 .5/21/2008 305 TXI Midlothian Kiln 5 4.2300 3.22305/22/2008 306 TXI Midlothian Kiln 5 3.8200 3.22175/23/2008 307 TXI Midlothian Kiln 5 3.7300 3.20475/24/2008 308 TXI Midlothian Kiln 5 4.6100 3.27775/25/2008 309 TXI Midlothian Kiln 5 4.3000 3.28275/26/2008 310 TXI Midlothian Kiln 5 2.8600 3.01875/27/2008 311 TXI Midlothian Kiln 5 1.6700 2.94635/28/2008 312 TXI Midlothian Kiln 5 2.3300 2.90435/29/2008 313 TXI Midlothian Kiln 5 2.0900 2.85675/30/2008 314 TXI Midlothian Kiln 5 2.2800 2.80635/31/2008 315 TXI Midlothian Kiln 5 3.4000 2.7903

6/1/2008 316 TXI Midlothian Kiln 5 4.0700 2.83076/2/2008 317 TXI Midlothian Kiln 5 4.1100 2.89136/4/2008 318 TXI Midlothian Kiln 5 3.3700 2.95936/5/2008 319 TXI Midlothian Kiln 5 3.7300 3.04536/6/2008 320 TXI Midlothian Kiln 5 4.4500 3.10676/7/2008 321 TXI Midlothian Kiln 5 4.9700 3.19506/8/2008 322 TXI Midlothian Kiln 5 5.6100 3.27906/9/2008 323 TXI Midlothian Kiln 5 4.9800 3.3623

6/10/2008 324 TXI Midlothian Kiln 5 3.4800 3.37336/11/2008 325 TXI Midlothian Kiln 5 3.9000 3.4040
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

6/12/2008 326 TXI Midlothian Kiln 5 5.2800 3.46706/13/2008 327 TXI Midlothian Kiln 5 5.6600 3.57476/14/2008 328 TXI Midlothian Kiln 5 6.6100 3.68736/15/2008 329 TXI Midlothian Kiln 5 7.5000 3.82706/16/2008 330 TXI Midlothian Kiln 5 7.3800 4.01206/17/2008 331 TXI Midlothian Kiln 5 7.7000 4.19336/18/2008 332 TXI Midlothian Kiln 5 8.7000 4.43406/19/2008 333 TXI Midlothian Kiln 5 9.3100 4.66506/20/2008 334 TXI Midlothian Kiln 5 7.4000 4.78436/21/2008 335 TXI Midlothian Kiln 5 4.1500 4.78176/22/2008 336 TXI Midlothian Kiln 5 4.5500 4.80606/23/2008 337 TXI Midlothian Kiln 5 5.4100 4.86206/24/2008 338 TXI Midlothian Kiln 5 8.6600 4.99706/25/2008 339 TXI Midlothian Kiln 5 7.1800 5.09306/26/2008 340 TXI Midlothian Kiln 5 7.6400 5.25236/27/2008 341 TXI Midlothian Kiln 5 9.1400 5.50136/28/2008 342 TXI Midlothian Kiln 5 8.0900 5.69336/29/2008 343 TXI Midlothian Kiln 5 9.4700 5.93936/30/2008 344 TXI Midlothian Kiln 5 10.1900 6.2030

7/1/2008 345 TXI Midlothian Kiln 5 10.5500 6.44137/2/2008 346 TXI Midlothian Kiln 5 12.0100 6.70607/3/2008 347 TXI Midlothian Kiln 5 10.9400 6.93377/4/2008 348 TXI Midlothian Kiln 5 9.4000 7.13477/5/2008 349 TXI Midlothian Kiln 5 9.4300 7.32477/6/2008 350 TXI Midlothian Kiln 5 9.1600 7.48177/7/2008 351 TXI Midlothian Kiln 5 8.0300 7.58377/8/2008 352 TXI Midlothian Kiln 5 6.4100 7.61037/9/2008 353 TXI Midlothian Kiln 5 5.5300 7.6287

7/10/2008 354 TXI Midlothian Kiln 5 TXI Midlothian Kiln 5 6 2500 . 7 7210 .7/13/2008 355 TXI Midlothian Kiln 5 19.7900 8.25077/14/2008 356 TXI Midlothian Kiln 5 3.7600 8.20007/15/2008 357 TXI Midlothian Kiln 5 5.2300 8.18577/16/2008 358 TXI Midlothian Kiln 5 5.4000 8.14537/17/2008 359 TXI Midlothian Kiln 5 5.4000 8.07537/18/2008 360 TXI Midlothian Kiln 5 5.5600 8.01477/19/2008 361 TXI Midlothian Kiln 5 7.3700 8.00377/20/2008 362 TXI Midlothian Kiln 5 6.8800 7.94307/21/2008 363 TXI Midlothian Kiln 5 7.5300 7.88377/22/2008 364 TXI Midlothian Kiln 5 7.1800 7.87637/23/2008 365 TXI Midlothian Kiln 5 7.8100 7.9983 5.45627/24/2008 366 TXI Midlothian Kiln 5 7.1600 8.0853 5.46617/25/2008 367 TXI Midlothian Kiln 5 6.3300 8.1160 5.47407/26/2008 368 TXI Midlothian Kiln 5 6.6300 8.0483 5.48297/27/2008 369 TXI Midlothian Kiln 5 7.1200 8.0463 5.48417/28/2008 370 TXI Midlothian Kiln 5 6.7400 8.0163 5.49157/29/2008 371 TXI Midlothian Kiln 5 6.2500 7.9200 5.48817/30/2008 372 TXI Midlothian Kiln 5 7.4900 7.9000 5.48827/31/2008 373 TXI Midlothian Kiln 5 8.0900 7.8540 5.4838

8/1/2008 374 TXI Midlothian Kiln 5 8.5100 7.7980 5.49998/2/2008 375 TXI Midlothian Kiln 5 6.8600 7.6750 5.5121
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

8/3/2008 376 TXI Midlothian Kiln 5 7.1700 7.5137 5.52458/4/2008 377 TXI Midlothian Kiln 5 6.6700 7.3713 5.53348/5/2008 378 TXI Midlothian Kiln 5 4.1500 7.1963 5.53738/6/2008 379 TXI Midlothian Kiln 5 7.5600 7.1340 5.55048/7/2008 380 TXI Midlothian Kiln 5 8.3400 7.1067 5.56648/8/2008 381 TXI Midlothian Kiln 5 8.6500 7.1273 5.56928/9/2008 382 TXI Midlothian Kiln 5 9.3200 7.2243 5.5898

8/10/2008 383 TXI Midlothian Kiln 5 6.7800 7.2660 5.60538/11/2008 384 TXI Midlothian Kiln 5 6.2200 7.2650 5.61858/12/2008 385 TXI Midlothian Kiln 5 5.7800 6.7980 5.62788/13/2008 386 TXI Midlothian Kiln 5 5.3800 6.8520 5.63668/14/2008 387 TXI Midlothian Kiln 5 5.3700 6.8567 5.64608/15/2008 388 TXI Midlothian Kiln 5 6.2000 6.8833 5.65508/16/2008 389 TXI Midlothian Kiln 5 6.3500 6.9150 5.65948/17/2008 390 TXI Midlothian Kiln 5 6.8900 6.9593 5.66698/18/2008 391 TXI Midlothian Kiln 5 6.4800 6.9297 5.68168/19/2008 392 TXI Midlothian Kiln 5 5.1100 6.8707 5.68928/20/2008 393 TXI Midlothian Kiln 5 5.0300 6.7873 5.69688/21/2008 394 TXI Midlothian Kiln 5 4.8600 6.7100 5.70728/22/2008 395 TXI Midlothian Kiln 5 6.1400 6.6543 5.71258/23/2008 396 TXI Midlothian Kiln 5 4.8700 6.5780 5.69888/24/2008 397 TXI Midlothian Kiln 5 5.3300 6.5447 5.69828/25/2008 398 TXI Midlothian Kiln 5 8.8900 6.6200 5.70898/26/2008 399 TXI Midlothian Kiln 5 7.9300 6.6470 5.71768/27/2008 400 TXI Midlothian Kiln 5 6.3800 6.6350 5.72198/28/2008 401 TXI Midlothian Kiln 5 4.9300 6.5910 5.72198/29/2008 402 TXI Midlothian Kiln 5 4.7700 6.5003 5.72148/30/2008 403 TXI Midlothian Kiln 5 4.0100 6.3643 5.7173

8/31/2008 8/31/2008 404 TXI Midlothian Kiln 5 TXI Midlothian Kiln 5 4 4200 . 6 2280 . 5 7215 .

9/1/2008 405 TXI Midlothian Kiln 5 5.9600 6.1980 5.71829/2/2008 406 TXI Midlothian Kiln 5 6.9400 6.1903 5.44669/3/2008 407 TXI Midlothian Kiln 5 9.6000 6.2880 5.45379/4/2008 408 TXI Midlothian Kiln 5 8.7300 6.4407 5.47129/5/2008 409 TXI Midlothian Kiln 5 8.3800 6.4680 5.48149/6/2008 410 TXI Midlothian Kiln 5 6.8600 6.4187 5.48999/7/2008 411 TXI Midlothian Kiln 5 6.5900 6.3500 5.49709/8/2008 412 TXI Midlothian Kiln 5 5.9700 6.2383 5.50019/9/2008 413 TXI Midlothian Kiln 5 5.9900 6.2120 5.5033

9/10/2008 414 TXI Midlothian Kiln 5 6.5800 6.2240 5.50649/11/2008 415 TXI Midlothian Kiln 5 6.3000 6.2413 5.50829/12/2008 416 TXI Midlothian Kiln 5 8.0200 6.3293 5.51809/13/2008 417 TXI Midlothian Kiln 5 102.1700 9.5560 5.78989/16/2008 418 TXI Midlothian Kiln 5 7.1800 9.5887 5.80229/17/2008 419 TXI Midlothian Kiln 5 5.4600 9.5590 5.80969/18/2008 420 TXI Midlothian Kiln 5 5.5900 9.5157 5.81939/19/2008 421 TXI Midlothian Kiln 5 6.4400 9.5143 5.83319/20/2008 422 TXI Midlothian Kiln 5 8.2500 9.6190 5.84729/21/2008 423 TXI Midlothian Kiln 5 8.8600 9.7467 5.86639/22/2008 424 TXI Midlothian Kiln 5 9.3700 9.8970 5.88569/23/2008 425 TXI Midlothian Kiln 5 7.5100 9.9427 5.8988
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

9/24/2008 426 TXI Midlothian Kiln 5 5.9200 9.9777 5.90739/25/2008 427 TXI Midlothian Kiln 5 6.3100 10.0103 5.91679/26/2008 428 TXI Midlothian Kiln 5 6.7600 9.9393 5.92689/27/2008 429 TXI Midlothian Kiln 5 7.4200 9.9223 5.93849/28/2008 430 TXI Midlothian Kiln 5 5.9200 9.9070 5.9417

10/13/2008 431 TXI Midlothian Kiln 5 16.3500 10.2877 5.976110/14/2008 432 TXI Midlothian Kiln 5 4.0100 10.2623 5.973210/15/2008 433 TXI Midlothian Kiln 5 4.8900 10.2917 5.971010/16/2008 434 TXI Midlothian Kiln 5 4.2500 10.2860 5.966710/17/2008 435 TXI Midlothian Kiln 5 3.8700 10.2163 5.963910/18/2008 436 TXI Midlothian Kiln 5 3.7300 10.1093 5.954510/19/2008 437 TXI Midlothian Kiln 5 3.0600 9.8913 5.942410/20/2008 438 TXI Midlothian Kiln 5 3.0900 9.7033 5.903910/21/2008 439 TXI Midlothian Kiln 5 2.9200 9.5213 5.893610/22/2008 440 TXI Midlothian Kiln 5 3.4900 9.4090 5.889910/23/2008 441 TXI Midlothian Kiln 5 5.0600 9.3580 5.887710/24/2008 442 TXI Midlothian Kiln 5 4.3000 9.3023 5.883510/25/2008 443 TXI Midlothian Kiln 5 4.1000 9.2393 5.880310/26/2008 444 TXI Midlothian Kiln 5 3.8900 9.1497 5.875210/27/2008 445 TXI Midlothian Kiln 5 4.4300 9.0873 5.870110/28/2008 446 TXI Midlothian Kiln 5 5.0500 8.9883 5.867710/29/2008 447 TXI Midlothian Kiln 5 4.2000 5.7227 5.864810/30/2008 448 TXI Midlothian Kiln 5 4.1300 5.6210 5.862210/31/2008 449 TXI Midlothian Kiln 5 4.1300 5.5767 5.8622

11/1/2008 450 TXI Midlothian Kiln 5 4.3600 5.5357 5.863711/2/2008 451 TXI Midlothian Kiln 5 4.0300 5.4553 5.860811/3/2008 452 TXI Midlothian Kiln 5 3.4200 5.2943 5.856411/4/2008 453 TXI Midlothian Kiln 5 4.2600 5.1410 5.8599

11/5/2008 11/5/2008 454 TXI Midlothian Kiln 5 TXI Midlothian Kiln 5 3 7700 . 4 9543 . 5 8613 .11/6/2008 455 TXI Midlothian Kiln 5 3.9500 4.8357 5.862011/7/2008 456 TXI Midlothian Kiln 5 4.0800 4.7743 5.861111/8/2008 457 TXI Midlothian Kiln 5 3.9500 4.6957 5.860911/9/2008 458 TXI Midlothian Kiln 5 3.7400 4.5950 5.8621

11/10/2008 459 TXI Midlothian Kiln 5 3.4000 4.4610 5.867611/11/2008 460 TXI Midlothian Kiln 5 3.5700 4.3827 5.869911/12/2008 461 TXI Midlothian Kiln 5 3.8400 3.9657 5.876811/13/2008 462 TXI Midlothian Kiln 5 4.2000 3.9720 5.885111/14/2008 463 TXI Midlothian Kiln 5 3.7100 3.9327 5.886811/15/2008 464 TXI Midlothian Kiln 5 3.6600 3.9130 5.886411/16/2008 465 TXI Midlothian Kiln 5 3.6800 3.9067 5.890311/17/2008 466 TXI Midlothian Kiln 5 4.2200 3.9230 5.890211/18/2008 467 TXI Midlothian Kiln 5 4.0400 3.9557 5.886111/19/2008 468 TXI Midlothian Kiln 5 4.1500 3.9910 5.882211/20/2008 469 TXI Midlothian Kiln 5 4.4700 4.0427 5.881611/21/2008 470 TXI Midlothian Kiln 5 3.1600 4.0317 5.876311/22/2008 471 TXI Midlothian Kiln 5 2.8500 3.9580 5.869011/23/2008 472 TXI Midlothian Kiln 5 3.4300 3.9290 5.859511/24/2008 473 TXI Midlothian Kiln 5 4.2300 3.9333 5.8475

1/1/2007 1 Titan America - Roanoke1/2/2007 2 Titan America - Roanoke
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

1/3/2007 3 Titan America - Roanoke1/4/2007 4 Titan America - Roanoke1/5/2007 5 Titan America - Roanoke1/6/2007 6 Titan America - Roanoke1/7/2007 7 Titan America - Roanoke1/8/2007 8 Titan America - Roanoke1/9/2007 9 Titan America - Roanoke

1/10/2007 10 Titan America - Roanoke1/11/2007 11 Titan America - Roanoke1/12/2007 12 Titan America - Roanoke1/13/2007 13 Titan America - Roanoke1/14/2007 14 Titan America - Roanoke1/15/2007 15 Titan America - Roanoke1/16/2007 16 Titan America - Roanoke1/17/2007 17 Titan America - Roanoke1/18/2007 18 Titan America - Roanoke1/19/2007 19 Titan America - Roanoke 11.51351/20/2007 20 Titan America - Roanoke 15.25141/21/2007 21 Titan America - Roanoke 17.68211/22/2007 22 Titan America - Roanoke 17.63361/23/2007 23 Titan America - Roanoke 16.84211/24/2007 24 Titan America - Roanoke 16.84211/25/2007 25 Titan America - Roanoke 16.98111/26/2007 26 Titan America - Roanoke 17.91371/27/2007 27 Titan America - Roanoke 18.51061/28/2007 28 Titan America - Roanoke 19.93291/29/2007 29 Titan America - Roanoke 19.27011/30/2007 30 Titan America - Roanoke 19.7959

1/31/2000 31 Titan America Roanoke Titan 

America - 

Roanoke 20 5036 20.5036

2/1/2007 32 Titan America - Roanoke 20.13422/2/2007 33 Titan America - Roanoke 23.04642/3/2007 34 Titan America - Roanoke 25.95742/4/2007 35 Titan America - Roanoke 25.46762/5/2007 36 Titan America - Roanoke 25.64892/6/2007 37 Titan America - Roanoke 23.90982/7/2007 38 Titan America - Roanoke 24.88892/8/2007 39 Titan America - Roanoke 21.79862/9/2007 40 Titan America - Roanoke 20.0000

2/10/2007 41 Titan America - Roanoke 21.91492/11/2007 42 Titan America - Roanoke 23.45862/12/2007 43 Titan America - Roanoke 20.71942/13/2007 44 Titan America - Roanoke 21.31032/14/2007 45 Titan America - Roanoke 20.78432/15/2007 46 Titan America - Roanoke 25.59442/16/2007 47 Titan America - Roanoke 21.01802/17/2007 48 Titan America - Roanoke 26.2759 20.68672/18/2007 49 Titan America - Roanoke 25.6291 21.15722/19/2007 50 Titan America - Roanoke 25.7718 21.50792/20/2007 51 Titan America - Roanoke 28.4314 21.86622/21/2007 52 Titan America - Roanoke 30.9677 22.3107
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

2/22/2007 53 Titan America - Roanoke 30.7947 22.77572/23/2007 54 Titan America - Roanoke 31.8367 23.27562/24/2007 55 Titan America - Roanoke 33.8776 23.83882/25/2007 56 Titan America - Roanoke 28.1879 24.18132/26/2007 57 Titan America - Roanoke 27.9866 24.49712/27/2007 58 Titan America - Roanoke 27.1812 24.73872/28/2007 59 Titan America - Roanoke 25.2518 24.9381

3/1/2007 60 Titan America - Roanoke 27.4825 25.19433/2/2007 61 Titan America - Roanoke 27.9592 25.44293/3/2007 62 Titan America - Roanoke 33.6170 25.89233/4/2007 63 Titan America - Roanoke 33.6641 26.24623/5/2007 64 Titan America - Roanoke 31.7518 26.43943/6/2007 65 Titan America - Roanoke 27.9310 26.52153/7/2007 66 Titan America - Roanoke 32.7273 26.75743/8/2007 67 Titan America - Roanoke 28.5714 26.91283/9/2007 68 Titan America - Roanoke 27.4468 26.9981

3/10/2007 69 Titan America - Roanoke 31.2587 27.31343/11/2007 70 Titan America - Roanoke 30.8276 27.67433/12/2007 71 Titan America - Roanoke 28.1379 27.88183/13/2007 72 Titan America - Roanoke 28.7919 28.05953/14/2007 73 Titan America - Roanoke 34.4898 28.51863/15/2007 74 Titan America - Roanoke 28.3893 28.75453/16/2007 75 Titan America - Roanoke 21.6084 28.78203/17/2007 76 Titan America - Roanoke 19.3617 28.57423/18/2007 77 Titan America - Roanoke 22.1168 28.61093/19/2007 78 Titan America - Roanoke 24.9635 28.56713/20/2007 79 Titan America - Roanoke 25.6552 28.56803/21/2007 80 Titan America - Roanoke 31.8621 28.7710

3/22/2007 81 Titan America Roanoke Titan 

America - 

Roanoke 33 7241 33.7241 28 9474 28.9474

3/23/2007 82 Titan America - Roanoke 31.4094 28.96213/24/2007 83 Titan America - Roanoke 31.0638 28.97113/25/2007 84 Titan America - Roanoke 32.9371 29.00783/26/2007 85 Titan America - Roanoke 28.5315 28.82963/27/2007 86 Titan America - Roanoke 23.1902 28.66303/28/2007 87 Titan America - Roanoke 25.3691 28.57573/29/2007 88 Titan America - Roanoke 24.8980 28.49963/30/2007 89 Titan America - Roanoke 25.3061 28.50143/31/2007 90 Titan America - Roanoke 24.2384 28.3933

4/1/2007 91 Titan America - Roanoke 26.5772 28.34724/2/2007 92 Titan America - Roanoke 23.0909 27.99644/3/2007 93 Titan America - Roanoke 26.4706 27.75664/4/2007 94 Titan America - Roanoke 26.0140 27.56534/5/2007 95 Titan America - Roanoke 23.4545 27.41614/6/2007 96 Titan America - Roanoke 25.2941 27.16834/7/2007 97 Titan America - Roanoke 23.6129 27.00314/8/2007 98 Titan America - Roanoke 27.5510 27.00654/9/2007 99 Titan America - Roanoke 26.7347 26.8557

4/10/2007 100 Titan America - Roanoke 25.6291 26.68244/11/2007 101 Titan America - Roanoke 26.1745 26.61704/12/2007 102 Titan America - Roanoke 25.7669 26.5162
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

4/13/2007 103 Titan America - Roanoke 30.8392 26.39454/14/2007 104 Titan America - Roanoke 30.2128 26.45534/15/2007 105 Titan America - Roanoke 111.4894 29.45134/16/2007 106 Titan America - Roanoke 69.6644 31.12804/17/2007 107 Titan America - Roanoke 27.4101 31.30454/18/2007 108 Titan America - Roanoke 24.6667 31.29464/19/2007 109 Titan America - Roanoke 22.9787 31.20544/20/2007 110 Titan America - Roanoke 22.9412 30.90804/21/2007 111 Titan America - Roanoke 24.0397 30.58524/22/2007 112 Titan America - Roanoke 23.2450 30.31314/23/2007 113 Titan America - Roanoke 20.1961 29.95084/24/2007 114 Titan America - Roanoke 17.3585 29.43154/25/2007 115 Titan America - Roanoke 19.5302 29.13154/26/2007 116 Titan America - Roanoke 18.2353 28.96634/27/2007 117 Titan America - Roanoke 18.8321 28.74844/28/2007 118 Titan America - Roanoke 28.88124/29/2007 119 Titan America - Roanoke 29.00894/30/2007 120 Titan America - Roanoke 26.0690 29.0742

5/1/2007 121 Titan America - Roanoke 25.2941 29.02845/2/2007 122 Titan America - Roanoke 29.6026 29.26105/3/2007 123 Titan America - Roanoke 28.7919 29.34395/4/2007 124 Titan America - Roanoke 24.0816 29.27495/5/2007 125 Titan America - Roanoke 21.7450 29.21385/6/2007 126 Titan America - Roanoke 19.6078 29.01075/7/2007 127 Titan America - Roanoke 19.3985 28.86025/8/2007 128 Titan America - Roanoke 19.0244 28.55575/9/2007 129 Titan America - Roanoke 17.9137 28.2407

5/10/2007 130 Titan America - Roanoke 16.9811 27.9318

5/11/2007 131 Titan America Roanoke Titan 

America - 

Roanoke 20 0637 20.0637 27 7136 27.7136

5/12/2007 132 Titan America - Roanoke 24.3137 27.66175/13/2007 133 Titan America - Roanoke 24.2384 27.42595/14/2007 134 Titan America - Roanoke 21.0596 27.09905/15/2007 135 Titan America - Roanoke 18.0368 23.76145/16/2007 136 Titan America - Roanoke 20.6832 22.01215/17/2007 137 Titan America - Roanoke 21.1409 21.78825/18/2007 138 Titan America - Roanoke 19.7203 21.61155/19/2007 139 Titan America - Roanoke 20.0690 21.50765/20/2007 140 Titan America - Roanoke 20.4082 21.41725/21/2007 141 Titan America - Roanoke 19.2994 21.24795/22/2007 142 Titan America - Roanoke 19.1083 21.10015/23/2007 143 Titan America - Roanoke 19.4245 21.07265/24/2007 144 Titan America - Roanoke 17.4126 21.07455/25/2007 145 Titan America - Roanoke 18.4444 21.03575/26/2007 146 Titan America - Roanoke 18.2222 21.03535/27/2007 147 Titan America - Roanoke 17.4126 20.98465/28/2007 148 Titan America - Roanoke 17.6224 20.86865/29/2007 149 Titan America - Roanoke 17.7551 20.76485/30/2007 150 Titan America - Roanoke 14.7170 20.38645/31/2007 151 Titan America - Roanoke 16.5517 20.0950

6/1/2007 152 Titan America - Roanoke 17.9592 19.7069
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

6/2/2007 153 Titan America - Roanoke 17.2258 19.32146/3/2007 154 Titan America - Roanoke 16.4706 19.06776/4/2007 155 Titan America - Roanoke 18.6275 18.96386/5/2007 156 Titan America - Roanoke 16.7702 18.86926/6/2007 157 Titan America - Roanoke 19.3007 18.86596/7/2007 158 Titan America - Roanoke 19.3007 18.87516/8/2007 159 Titan America - Roanoke 23.6129 19.06516/9/2007 160 Titan America - Roanoke 27.8146 19.4262

6/10/2007 161 Titan America - Roanoke 28.1633 19.69626/11/2007 162 Titan America - Roanoke 26.8212 19.77986/12/2007 163 Titan America - Roanoke 30.2222 19.97926/13/2007 164 Titan America - Roanoke 23.6424 20.06536/14/2007 165 Titan America - Roanoke 25.8621 20.32626/15/2007 166 Titan America - Roanoke 24.1176 20.44066/16/2007 167 Titan America - Roanoke 26.1745 20.60846/17/2007 168 Titan America - Roanoke 24.7059 20.77466/18/2007 169 Titan America - Roanoke 45.6954 21.62886/19/2007 170 Titan America - Roanoke 47.5168 22.53256/20/2007 171 Titan America - Roanoke 52.7660 23.64806/21/2007 172 Titan America - Roanoke 23.80456/22/2007 173 Titan America - Roanoke 43.2168 24.62506/23/2007 174 Titan America - Roanoke 51.0204 25.78396/24/2007 175 Titan America - Roanoke 39.8658 26.52256/25/2007 176 Titan America - Roanoke 40.0000 27.27356/26/2007 177 Titan America - Roanoke 36.0432 27.91596/27/2007 178 Titan America - Roanoke 40.9924 28.72186/28/2007 179 Titan America - Roanoke 39.6183 29.47576/29/2007 180 Titan America - Roanoke 35.8273 30.2036

6/30/2007 181 Titan America Roanoke Titan 

America - 

Roanoke 32 2222 32.2222 30 7440 30.7440

7/1/2007 182 Titan America - Roanoke 30.2222 31.16697/2/2007 183 Titan America - Roanoke 25.7962 31.46247/3/2007 184 Titan America - Roanoke 26.7626 31.81737/4/2007 185 Titan America - Roanoke 26.7626 32.09787/5/2007 186 Titan America - Roanoke 25.0345 32.38287/6/2007 187 Titan America - Roanoke 24.3885 32.55827/7/2007 188 Titan America - Roanoke 24.8120 32.74837/8/2007 189 Titan America - Roanoke 23.4965 32.74437/9/2007 190 Titan America - Roanoke 21.7241 32.5342

7/10/2007 191 Titan America - Roanoke 22.0000 32.32177/11/2007 192 Titan America - Roanoke 17.0213 31.98387/12/2007 193 Titan America - Roanoke 21.2977 31.67607/13/2007 194 Titan America - Roanoke 24.7445 31.71407/14/2007 195 Titan America - Roanoke 25.3846 31.69767/15/2007 196 Titan America - Roanoke 25.4676 31.74417/16/2007 197 Titan America - Roanoke 26.2222 31.74587/17/2007 198 Titan America - Roanoke 25.6204 31.77737/18/2007 199 Titan America - Roanoke 24.4898 31.04617/19/2007 200 Titan America - Roanoke 21.0204 30.13247/20/2007 201 Titan America - Roanoke 17.7931 28.92657/21/2007 202 Titan America - Roanoke 18.7786 28.5882
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

7/22/2007 203 Titan America - Roanoke 19.3023 27.79107/23/2007 204 Titan America - Roanoke 18.2979 26.70037/24/2007 205 Titan America - Roanoke 18.8321 25.99927/25/2007 206 Titan America - Roanoke 21.2598 25.37457/26/2007 207 Titan America - Roanoke 27.2165 25.08037/27/2007 208 Titan America - Roanoke 81.1111 26.41767/28/2007 209 Titan America - Roanoke 25.96247/29/2007 210 Titan America - Roanoke 25.61017/30/2007 211 Titan America - Roanoke 25.36527/31/2007 212 Titan America - Roanoke 26.4220 25.2244

8/1/2007 213 Titan America - Roanoke 48.1967 26.05418/2/2007 214 Titan America - Roanoke 87.2727 28.29528/3/2007 215 Titan America - Roanoke 61.2245 29.57158/4/2007 216 Titan America - Roanoke 27.8378 29.67548/5/2007 217 Titan America - Roanoke 24.2400 29.66998/6/2007 218 Titan America - Roanoke 36.3529 30.09738/7/2007 219 Titan America - Roanoke 22.0280 30.04298/8/2007 220 Titan America - Roanoke 22.5564 30.07378/9/2007 221 Titan America - Roanoke 28.1416 30.3012

8/10/2007 222 Titan America - Roanoke 36.7416 31.03168/11/2007 223 Titan America - Roanoke 60.0000 32.46508/12/2007 224 Titan America - Roanoke 30.2703 32.66978/13/2007 225 Titan America - Roanoke 23.7063 32.60758/14/2007 226 Titan America - Roanoke 21.4839 32.46008/15/2007 227 Titan America - Roanoke 24.2553 32.38718/16/2007 228 Titan America - Roanoke 23.4965 32.30858/17/2007 229 Titan America - Roanoke 31.4019 32.56458/18/2007 230 Titan America - Roanoke 34.2857 33.0558

8/19/2007 231 Titan America Roanoke Titan 

America - 

Roanoke 31 1650 31.1650 33 5510 33.5510

8/20/2007 232 Titan America - Roanoke 29.1743 33.93608/21/2007 233 Titan America - Roanoke 38.1481 34.63408/22/2007 234 Titan America - Roanoke 66.6667 36.42558/23/2007 235 Titan America - Roanoke 24.4186 36.63248/24/2007 236 Titan America - Roanoke 24.2748 36.74408/25/2007 237 Titan America - Roanoke 22.9927 36.58768/26/2007 238 Titan America - Roanoke 29.4690 34.67498/27/2007 239 Titan America - Roanoke 24.5455 34.31328/28/2007 240 Titan America - Roanoke 32.4324 34.24838/29/2007 241 Titan America - Roanoke 46.7532 34.66528/30/2007 242 Titan America - Roanoke 39.5294 35.10218/31/2007 243 Titan America - Roanoke 19.7080 34.1524

9/1/2007 244 Titan America - Roanoke 20.4444 31.92489/2/2007 245 Titan America - Roanoke 18.9928 30.51719/3/2007 246 Titan America - Roanoke 24.7826 30.41539/4/2007 247 Titan America - Roanoke 23.4454 30.38889/5/2007 248 Titan America - Roanoke 19.4245 29.82459/6/2007 249 Titan America - Roanoke 22.5547 29.84219/7/2007 250 Titan America - Roanoke 21.1111 29.79399/8/2007 251 Titan America - Roanoke 31.2371 29.89719/9/2007 252 Titan America - Roanoke 26.4103 29.5527
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

9/10/2007 253 Titan America - Roanoke 27.1200 28.45679/11/2007 254 Titan America - Roanoke 40.0000 28.78109/12/2007 255 Titan America - Roanoke 36.5714 29.20999/13/2007 256 Titan America - Roanoke 33.2231 29.60129/14/2007 257 Titan America - Roanoke 58.3099 30.73639/15/2007 258 Titan America - Roanoke 57.9452 31.88469/16/2007 259 Titan America - Roanoke 15.4000 31.35129/17/2007 260 Titan America - Roanoke 34.1053 31.34529/18/2007 261 Titan America - Roanoke 21.3333 31.01759/19/2007 262 Titan America - Roanoke 19.3617 30.69049/20/2007 263 Titan America - Roanoke 22.6619 30.17429/21/2007 264 Titan America - Roanoke 22.4476 28.70029/22/2007 265 Titan America - Roanoke 24.9635 28.71849/23/2007 266 Titan America - Roanoke 22.5517 28.66099/24/2007 267 Titan America - Roanoke 24.0876 28.69749/25/2007 268 Titan America - Roanoke 18.6713 28.33759/26/2007 269 Titan America - Roanoke 18.5106 28.13639/27/2007 270 Titan America - Roanoke 18.0451 27.65689/28/2007 271 Titan America - Roanoke 18.2222 26.70579/29/2007 272 Titan America - Roanoke 19.9237 26.05229/30/2007 273 Titan America - Roanoke 14.6341 25.883110/1/2007 274 Titan America - Roanoke 14.1860 25.674510/2/2007 275 Titan America - Roanoke 13.4400 25.489410/3/2007 276 Titan America - Roanoke 19.2701 25.305610/4/2007 277 Titan America - Roanoke 20.3650 25.202910/5/2007 278 Titan America - Roanoke 20.1460 25.227010/6/2007 279 Titan America - Roanoke 17.6596 25.063810/7/2007 280 Titan America - Roanoke 20.3650 25.0389

10/8/2007 281 Titan America Roanoke Titan 

America - 

Roanoke 15 3147 15.3147 24 5082 24.5082

10/9/2007 282 Titan America - Roanoke 19.4656 24.2767

10/10/2007 283 Titan America - Roanoke 12.1192 23.776710/11/2007 284 Titan America - Roanoke 7.4436 22.691510/12/2007 285 Titan America - Roanoke 4.1463 21.610610/13/2007 286 Titan America - Roanoke 5.4331 20.684310/14/2007 287 Titan America - Roanoke 7.5556 18.992510/15/2007 288 Titan America - Roanoke 5.6410 17.249010/16/2007 289 Titan America - Roanoke 11.9512 17.134110/17/2007 290 Titan America - Roanoke 8.9796 16.296510/18/2007 291 Titan America - Roanoke 18.0000 16.185410/19/2007 292 Titan America - Roanoke 15.7241 16.064210/20/2007 293 Titan America - Roanoke 6.3504 15.520510/21/2007 294 Titan America - Roanoke 10.6015 15.125610/22/2007 295 Titan America - Roanoke 12.6667 14.715710/23/2007 296 Titan America - Roanoke 19.2086 14.604310/24/2007 297 Titan America - Roanoke 15.1049 14.304810/25/2007 298 Titan America - Roanoke 14.154310/26/2007 299 Titan America - Roanoke 1.7647 13.576810/27/2007 300 Titan America - Roanoke 3.6585 13.080710/28/2007 301 Titan America - Roanoke 3.5433 12.574610/29/2007 302 Titan America - Roanoke 1.8321 11.9507
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

10/30/2007 303 Titan America - Roanoke 3.3071 11.560110/31/2007 304 Titan America - Roanoke 3.7226 11.1993

11/1/2007 305 Titan America - Roanoke 9.0226 11.047011/2/2007 306 Titan America - Roanoke 2.2556 10.460311/3/2007 307 Titan America - Roanoke 14.0000 10.240811/4/2007 308 Titan America - Roanoke 21.7949 10.297711/5/2007 309 Titan America - Roanoke 10.034711/6/2007 310 Titan America - Roanoke 9.652111/7/2007 311 Titan America - Roanoke 9.434311/8/2007 312 Titan America - Roanoke 9.033111/9/2007 313 Titan America - Roanoke 8.9045

11/10/2007 314 Titan America - Roanoke 8.968011/11/2007 315 Titan America - Roanoke 9.187211/12/2007 316 Titan America - Roanoke 9.366011/13/2007 317 Titan America - Roanoke 9.456511/14/2007 318 Titan America - Roanoke 9.657311/15/2007 319 Titan America - Roanoke 2.0408 9.135711/16/2007 320 Titan America - Roanoke 7.5472 9.060311/17/2007 321 Titan America - Roanoke 17.5168 9.034911/18/2007 322 Titan America - Roanoke 18.2069 9.165511/19/2007 323 Titan America - Roanoke 19.0345 9.833111/20/2007 324 Titan America - Roanoke 20.1887 10.337711/21/2007 325 Titan America - Roanoke 19.8039 10.713411/22/2007 326 Titan America - Roanoke 15.0968 10.496911/23/2007 327 Titan America - Roanoke 8.3444 10.141111/24/2007 328 Titan America - Roanoke 2.3077 9.749411/25/2007 329 Titan America - Roanoke 11.3245 10.227411/26/2007 330 Titan America - Roanoke 13.3333 10.7112

11/27/2007 331 Titan America Roanoke Titan 

America - 

Roanoke 19 6689 19.6689 11 5175 11.5175

11/28/2007 332 Titan America - Roanoke 22.7660 12.564211/29/2007 333 Titan America - Roanoke 28.7413 13.835911/30/2007 334 Titan America - Roanoke 26.8531 14.9924

12/1/2007 335 Titan America - Roanoke 28.3893 15.960712/2/2007 336 Titan America - Roanoke 26.1745 17.156712/3/2007 337 Titan America - Roanoke 24.1176 17.662512/4/2007 338 Titan America - Roanoke 21.3103 17.638312/5/2007 339 Titan America - Roanoke 16.8387 17.600212/6/2007 340 Titan America - Roanoke 19.5745 17.690012/7/2007 341 Titan America - Roanoke 13.3113 17.499612/8/2007 342 Titan America - Roanoke 23.0464 17.730712/9/2007 343 Titan America - Roanoke 18.1208 17.7463

12/10/2007 344 Titan America - Roanoke 22.1569 17.916012/11/2007 345 Titan America - Roanoke 20.9804 18.029512/12/2007 346 Titan America - Roanoke 16.2581 17.966212/13/2007 347 Titan America - Roanoke 13.1613 17.800512/14/2007 348 Titan America - Roanoke 19.7315 17.864912/15/2007 349 Titan America - Roanoke 4.9020 17.960212/16/2007 350 Titan America - Roanoke 2.2449 17.783512/17/2007 351 Titan America - Roanoke 1.7266 17.257212/18/2007 352 Titan America - Roanoke 2.2449 16.7251
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

12/19/2007 353 Titan America - Roanoke 1.9355 16.155112/20/2007 354 Titan America - Roanoke 2.0134 15.549312/21/2007 355 Titan America - Roanoke 6.6443 15.110612/22/2007 356 Titan America - Roanoke 1.7881 14.667012/23/2007 357 Titan America - Roanoke 9.6644 14.711012/24/2007 358 Titan America - Roanoke 2.6174 14.721312/25/2007 359 Titan America - Roanoke 3.8255 14.471412/26/2007 360 Titan America - Roanoke 14.510612/27/2007 361 Titan America - Roanoke 14.326412/28/2007 362 Titan America - Roanoke 1.8621 13.579812/29/2007 363 Titan America - Roanoke 4.9669 12.730712/30/2007 364 Titan America - Roanoke 21.5436 12.541112/31/2007 365 Titan America - Roanoke 19.5484 12.2254

1/1/2008 366 Titan America - Roanoke 11.70872/1/2008 367 Titan America - Roanoke 8.7898 11.14102/2/2008 368 Titan America - Roanoke 2.1583 10.43172/3/2008 369 Titan America - Roanoke 15.9880 10.40022/4/2008 370 Titan America - Roanoke 19.8817 10.41162/5/2008 371 Titan America - Roanoke 20.8772 10.69182/6/2008 372 Titan America - Roanoke 21.8497 10.64752/7/2008 373 Titan America - Roanoke 17.1166 10.61032/8/2008 374 Titan America - Roanoke 9.6364 10.14662/9/2008 375 Titan America - Roanoke 19.1716 10.0796

2/10/2008 376 Titan America - Roanoke 18.6713 10.16892/11/2008 377 Titan America - Roanoke 2.5234 9.77492/12/2008 378 Titan America - Roanoke 3.7736 9.18392/13/2008 379 Titan America - Roanoke 7.9558 9.29702/14/2008 380 Titan America - Roanoke 3.9053 9.3585

2/15/2008 381 Titan America Roanoke Titan 

America - 

Roanoke 26 3226 26.3226 10 2695 10.2695

2/16/2008 382 Titan America - Roanoke 25.1497 11.11782/17/2008 383 Titan America - Roanoke 23.8182 11.9283 23.09352/18/2008 384 Titan America - Roanoke 25.3846 12.7939 23.13372/19/2008 385 Titan America - Roanoke 25.4545 13.4905 23.16322/20/2008 386 Titan America - Roanoke 21.0180 14.2028 23.17292/21/2008 387 Titan America - Roanoke 1.6981 13.9077 23.12672/22/2008 388 Titan America - Roanoke 9.2308 14.1526 23.10472/23/2008 389 Titan America - Roanoke 6.0377 14.2346 23.07332/24/2008 390 Titan America - Roanoke 2.2556 13.8068 23.03072/25/2008 391 Titan America - Roanoke 2.0497 13.4013 22.98472/26/2008 392 Titan America - Roanoke 3.4054 13.4546 22.94092/27/2008 393 Titan America - Roanoke 3.3103 13.3974 22.89272/28/2008 394 Titan America - Roanoke 2.2449 12.7320 22.84342/29/2008 395 Titan America - Roanoke 5.2349 12.2384 22.8012

3/1/2008 396 Titan America - Roanoke 12.0863 12.2333 22.77683/2/2008 397 Titan America - Roanoke 13.6170 12.3942 22.75793/3/2008 398 Titan America - Roanoke 12.0408 12.7237 22.72603/4/2008 399 Titan America - Roanoke 21.5094 12.9077 22.71313/5/2008 400 Titan America - Roanoke 3.3333 12.3561 22.64893/6/2008 401 Titan America - Roanoke 4.5860 11.8131 22.58793/7/2008 402 Titan America - Roanoke 8.1081 11.3550 22.5421
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

3/8/2008 403 Titan America - Roanoke 2.4742 10.8669 22.47713/9/2008 404 Titan America - Roanoke 1.8621 10.6078 22.4193

3/10/2008 405 Titan America - Roanoke 7.8431 10.2302 22.38413/11/2008 406 Titan America - Roanoke 3.4228 9.7219 22.33053/12/2008 407 Titan America - Roanoke 8.4663 9.9200 22.28703/13/2008 408 Titan America - Roanoke 12.6708 10.2166 22.26373/14/2008 409 Titan America - Roanoke 20.5455 10.6362 22.26153/15/2008 410 Titan America - Roanoke 16.0377 11.0406 22.24773/16/2008 411 Titan America - Roanoke 4.9655 10.3287 22.18793/17/2008 412 Titan America - Roanoke 3.9823 9.6231 22.13853/18/2008 413 Titan America - Roanoke 6.9536 9.0610 22.08253/19/2008 414 Titan America - Roanoke 9.0226 8.5156 22.03443/20/2008 415 Titan America - Roanoke 4.1379 7.8050 21.97173/21/2008 416 Titan America - Roanoke 2.6174 7.1917 21.89693/22/2008 417 Titan America - Roanoke 11.3665 7.5140 21.84013/23/2008 418 Titan America - Roanoke 21.1765 7.9121 21.81223/24/2008 419 Titan America - Roanoke 20.9032 8.4077 21.78053/25/2008 420 Titan America - Roanoke 20.7097 9.0228 21.74233/26/2008 421 Titan America - Roanoke 21.2102 9.6615 21.72213/27/2008 422 Titan America - Roanoke 21.0909 10.2510 21.70213/28/2008 423 Titan America - Roanoke 20.9353 10.8385 21.68403/29/2008 424 Titan America - Roanoke 14.3137 11.2408 21.65233/30/2008 425 Titan America - Roanoke 11.6794 11.4556 21.60653/31/2008 426 Titan America - Roanoke 8.9109 11.3498 21.5513

4/1/2008 427 Titan America - Roanoke 6.5896 11.1155 21.47294/2/2008 428 Titan America - Roanoke 2.0611 10.7829 21.38134/3/2008 429 Titan America - Roanoke 6.5306 10.2836 21.30824/4/2008 430 Titan America - Roanoke 5.2258 10.3466 21.2424

4/5/2008 4/5/2008 431 Titan America Roanoke Titan 

America - 

Roanoke 6 8790 . 10 4231 10.4231 21 1675 21.1675

4/6/2008 432 Titan America - Roanoke 4.4628 10.3016 21.09764/7/2008 433 Titan America - Roanoke 5.5102 10.4028 21.03404/8/2008 434 Titan America - Roanoke 2.4161 10.4212 20.95044/9/2008 435 Titan America - Roanoke 4.1860 10.2993 20.8732

4/10/2008 436 Titan America - Roanoke 10.5365 20.85214/11/2008 437 Titan America - Roanoke 2.7273 10.3386 20.77634/12/2008 438 Titan America - Roanoke 15.5102 10.4365 20.72114/13/2008 439 Titan America - Roanoke 10.4348 10.0878 20.66894/14/2008 440 Titan America - Roanoke 5.8491 9.7365 20.62314/15/2008 441 Titan America - Roanoke 1.7419 9.6253 20.57194/16/2008 442 Titan America - Roanoke 1.8621 9.5522 20.51304/17/2008 443 Titan America - Roanoke 2.6752 9.4047 20.44824/18/2008 444 Titan America - Roanoke 8.5987 9.3901 20.39874/19/2008 445 Titan America - Roanoke 26.4151 10.1582 20.38284/20/2008 446 Titan America - Roanoke 21.8710 10.8222 20.34844/21/2008 447 Titan America - Roanoke 25.4140 11.3066 20.33094/22/2008 448 Titan America - Roanoke 26.2264 11.4807 20.31694/23/2008 449 Titan America - Roanoke 23.2075 11.5602 20.28864/24/2008 450 Titan America - Roanoke 22.0645 11.6069 20.26984/25/2008 451 Titan America - Roanoke 22.0859 11.6371 20.26664/26/2008 452 Titan America - Roanoke 22.2699 11.6777 20.2576
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

4/27/2008 453 Titan America - Roanoke 22.0859 11.7174 20.24944/28/2008 454 Titan America - Roanoke 17.5740 11.8298 20.22694/29/2008 455 Titan America - Roanoke 22.8302 12.2143 20.22284/30/2008 456 Titan America - Roanoke 23.7423 12.7258 20.2146

5/1/2008 457 Titan America - Roanoke 24.9689 13.3595 20.22005/2/2008 458 Titan America - Roanoke 26.5455 14.2038 20.22035/3/2008 459 Titan America - Roanoke 26.6871 14.8989 20.22225/4/2008 460 Titan America - Roanoke 22.3602 15.4897 20.21905/5/2008 461 Titan America - Roanoke 20.8696 15.9722 20.20625/6/2008 462 Titan America - Roanoke 23.1056 16.6150 20.20475/7/2008 463 Titan America - Roanoke 23.5583 17.2374 20.19315/8/2008 464 Titan America - Roanoke 25.7396 18.0416 20.19025/9/2008 465 Titan America - Roanoke 26.8786 18.8241 20.1938

5/10/2008 466 Titan America - Roanoke 28.5276 19.1476 20.20075/11/2008 467 Titan America - Roanoke 27.6074 19.9769 20.20605/12/2008 468 Titan America - Roanoke 28.3436 20.4047 20.19885/13/2008 469 Titan America - Roanoke 33.5849 21.1764 20.20865/14/2008 470 Titan America - Roanoke 24.3646 21.7935 19.95535/15/2008 471 Titan America - Roanoke 29.6129 22.7226 19.83895/16/2008 472 Titan America - Roanoke 25.6863 23.5167 19.83395/17/2008 473 Titan America - Roanoke 24.4371 24.2421 19.83325/18/2008 474 Titan America - Roanoke 12.6316 24.3765 19.80315/19/2008 475 Titan America - Roanoke 21.6556 24.2179 19.79945/20/2008 476 Titan America - Roanoke 5.9603 23.6875 19.74685/21/2008 477 Titan America - Roanoke 2.8302 22.9347 19.68755/22/2008 478 Titan America - Roanoke 3.1288 22.1648 19.63795/23/2008 479 Titan America - Roanoke 5.3374 21.5691 19.60295/24/2008 480 Titan America - Roanoke 11.1321 21.2047 19.5785

5/25/2008 5/25/2008 481 Titan America Roanoke Titan 

America - 

Roanoke 6 0432 . 20 6700 20.6700 19 5431 19.5431

5/26/2008 482 Titan America - Roanoke 20.6148 19.54515/27/2008 483 Titan America - Roanoke 20.5623 19.54515/28/2008 484 Titan America - Roanoke 20.6729 19.54515/29/2008 485 Titan America - Roanoke 20.5900 19.52615/30/2008 486 Titan America - Roanoke 20.4639 19.50925/31/2008 487 Titan America - Roanoke 14.8515 20.0592 19.4659

6/1/2008 488 Titan America - Roanoke 19.5745 19.7803 19.43896/2/2008 489 Titan America - Roanoke 17.3154 19.4055 19.41906/3/2008 490 Titan America - Roanoke 9.8039 18.9032 19.38406/4/2008 491 Titan America - Roanoke 16.2264 18.7175 19.37416/5/2008 492 Titan America - Roanoke 19.1411 18.5589 19.37336/6/2008 493 Titan America - Roanoke 11.2270 18.0657 19.35056/7/2008 494 Titan America - Roanoke 1.5484 17.0980 19.30256/8/2008 495 Titan America - Roanoke 1.7647 16.0935 19.25786/9/2008 496 Titan America - Roanoke 1.5894 15.0159 19.2037

6/10/2008 497 Titan America - Roanoke 14.4913 19.18866/11/2008 498 Titan America - Roanoke 13.8890 19.17376/12/2008 499 Titan America - Roanoke 2.1053 12.5203 19.11786/13/2008 500 Titan America - Roanoke 3.2948 11.6043 19.07436/14/2008 501 Titan America - Roanoke 10.5660 10.7761 19.04456/15/2008 502 Titan America - Roanoke 8.8889 10.0458 19.0084
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

6/16/2008 503 Titan America - Roanoke 13.7736 9.5822 18.99086/17/2008 504 Titan America - Roanoke 9.6644 9.4532 18.96016/18/2008 505 Titan America - Roanoke 18.6755 9.3236 18.95506/19/2008 506 Titan America - Roanoke 13.8926 9.6685 18.93916/20/2008 507 Titan America - Roanoke 17.4194 10.3028 18.93416/21/2008 508 Titan America - Roanoke 23.8854 11.2053 18.94726/22/2008 509 Titan America - Roanoke 22.7451 11.9621 18.96306/23/2008 510 Titan America - Roanoke 20.5263 12.3706 18.96916/24/2008 511 Titan America - Roanoke 22.3529 13.0797 18.98136/25/2008 512 Titan America - Roanoke 22.5478 13.4742 18.99646/26/2008 513 Titan America - Roanoke 23.2727 13.8661 19.01316/27/2008 514 Titan America - Roanoke 23.6646 14.2430 19.03056/28/2008 515 Titan America - Roanoke 23.2919 14.5781 19.05586/29/2008 516 Titan America - Roanoke 26.3694 14.9992 19.08486/30/2008 517 Titan America - Roanoke 28.2581 15.4781 19.1152

7/1/2008 518 Titan America - Roanoke 24.8408 15.6661 19.13767/2/2008 519 Titan America - Roanoke 27.8710 16.0431 19.17137/3/2008 520 Titan America - Roanoke 28.8535 16.7235 19.20147/4/2008 521 Titan America - Roanoke 28.4713 17.1608 19.23607/5/2008 522 Titan America - Roanoke 28.2249 17.4852 19.26237/6/2008 523 Titan America - Roanoke 28.0925 18.0875 19.28827/7/2008 524 Titan America - Roanoke 26.0265 18.9618 19.29537/8/2008 525 Titan America - Roanoke 23.3557 19.7329 19.28227/9/2008 526 Titan America - Roanoke 25.5102 20.5872 19.2744

7/10/2008 527 Titan America - Roanoke 13.5294 20.3438 19.23517/11/2008 528 Titan America - Roanoke 12.6846 20.0885 19.18347/12/2008 529 Titan America - Roanoke 12.9412 20.4497 19.15187/13/2008 530 Titan America - Roanoke 17.1429 20.9113 19.1261

7/14/2008 7/14/2008 531 Titan America Roanoke Titan 

America - 

Roanoke 22 3567 22.3567 21 3043 21.3043 19 1209 19.1209

7/15/2008 532 Titan America - Roanoke 19.5092 21.6583 19.10137/16/2008 533 Titan America - Roanoke 23.9216 21.9966 19.09907/17/2008 534 Titan America - Roanoke 21.4839 22.3906 19.02757/18/2008 535 Titan America - Roanoke 25.7718 22.6271 18.96347/19/2008 536 Titan America - Roanoke 30.4082 23.1776 18.89747/20/2008 537 Titan America - Roanoke 29.5918 23.5834 18.92897/21/2008 538 Titan America - Roanoke 28.6275 23.7415 18.88607/22/2008 539 Titan America - Roanoke 27.8431 23.9114 18.81787/23/2008 540 Titan America - Roanoke 25.9355 24.0917 18.77687/24/2008 541 Titan America - Roanoke 28.5906 24.2996 18.74337/25/2008 542 Titan America - Roanoke 28.0392 24.4827 18.71977/26/2008 543 Titan America - Roanoke 30.6207 24.7276 18.68927/27/2008 544 Titan America - Roanoke 29.2157 24.9126 18.65867/28/2008 545 Titan America - Roanoke 24.7059 24.9598 18.62597/29/2008 546 Titan America - Roanoke 25.4902 24.9305 18.60617/30/2008 547 Titan America - Roanoke 24.6746 24.8110 18.58987/31/2008 548 Titan America - Roanoke 31.8405 25.0443 18.6076

8/1/2008 549 Titan America - Roanoke 27.2254 25.0228 18.60908/2/2008 550 Titan America - Roanoke 30.7547 25.0862 18.62078/3/2008 551 Titan America - Roanoke 29.6226 25.1246 18.63428/4/2008 552 Titan America - Roanoke 25.0177 18.6172
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

8/5/2008 553 Titan America - Roanoke 24.9078 18.59898/6/2008 554 Titan America - Roanoke 24.8664 18.58448/7/2008 555 Titan America - Roanoke 24.9245 18.57508/8/2008 556 Titan America - Roanoke 24.9011 18.56488/9/2008 557 Titan America - Roanoke 25.3749 18.5694

8/10/2008 558 Titan America - Roanoke 25.9267 18.56128/11/2008 559 Titan America - Roanoke 26.5169 18.54268/12/2008 560 Titan America - Roanoke 16.1345 26.4711 18.51478/13/2008 561 Titan America - Roanoke 22.1893 26.4635 18.50498/14/2008 562 Titan America - Roanoke 18.9017 26.4359 18.48288/15/2008 563 Titan America - Roanoke 4.1818 25.5386 18.41828/16/2008 564 Titan America - Roanoke 15.0888 25.2479 18.38998/17/2008 565 Titan America - Roanoke 15.6140 24.7862 18.37368/18/2008 566 Titan America - Roanoke 12.6994 23.9813 18.35838/19/2008 567 Titan America - Roanoke 12.8324 23.2195 18.34048/20/2008 568 Titan America - Roanoke 7.8182 22.2736 18.30588/21/2008 569 Titan America - Roanoke 8.0255 21.3728 18.27498/22/2008 570 Titan America - Roanoke 5.0365 20.4228 18.23338/23/2008 571 Titan America - Roanoke 7.7419 19.4752 18.19268/24/2008 572 Titan America - Roanoke 10.5988 18.6824 18.14258/25/2008 573 Titan America - Roanoke 19.7041 18.1862 17.95768/26/2008 574 Titan America - Roanoke 29.1124 18.1815 17.99118/27/2008 575 Titan America - Roanoke 18.1356 17.8829 17.99158/28/2008 576 Titan America - Roanoke 16.5517 17.4766 17.98728/29/2008 577 Titan America - Roanoke 30.8982 17.7595 18.00068/30/2008 578 Titan America - Roanoke 28.8000 17.6213 17.94278/31/2008 579 Titan America - Roanoke 34.6154 17.9572 17.7855

9/1/2008 580 Titan America - Roanoke 35.3254 18.1649 17.7082

9/2/2008 9/2/2008 581 Titan America Roanoke Titan 

America - 

Roanoke 31 9672 31.9672 18 2715 18.2715 17 7205 17.7205

9/3/2008 582 Titan America - Roanoke 37.1856 19.0939 17.75919/4/2008 583 Titan America - Roanoke 32.4852 19.6518 17.74769/5/2008 584 Titan America - Roanoke 24.6243 19.8507 17.75539/6/2008 585 Titan America - Roanoke 27.3373 20.1387 17.76969/7/2008 586 Titan America - Roanoke 30.1775 20.5105 17.77579/8/2008 587 Titan America - Roanoke 30.8982 20.8815 17.75829/9/2008 588 Titan America - Roanoke 32.4528 21.2805 17.6760

9/10/2008 589 Titan America - Roanoke 16.9912 21.1375 17.63649/11/2008 590 Titan America - Roanoke 27.2050 21.5065 17.64689/12/2008 591 Titan America - Roanoke 29.1018 21.7369 17.66969/13/2008 592 Titan America - Roanoke 29.6532 22.0953 17.68579/14/2008 593 Titan America - Roanoke 42.1348 23.3604 17.74139/15/2008 594 Titan America - Roanoke 36.2069 24.0644 17.75579/16/2008 595 Titan America - Roanoke 24.3557 17.70629/17/2008 596 Titan America - Roanoke 24.7720 17.66579/18/2008 597 Titan America - Roanoke 25.2143 17.63119/19/2008 598 Titan America - Roanoke 25.8833 17.56919/20/2008 599 Titan America - Roanoke 26.5976 17.42039/21/2008 600 Titan America - Roanoke 27.4960 17.39909/22/2008 601 Titan America - Roanoke 28.3549 17.37819/23/2008 602 Titan America - Roanoke 29.1620 17.3609
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

9/24/2008 603 Titan America - Roanoke 29.6124 17.32389/25/2008 604 Titan America - Roanoke 29.6374 17.30159/26/2008 605 Titan America - Roanoke 30.2427 17.25489/27/2008 606 Titan America - Roanoke 31.0033 17.16359/28/2008 607 Titan America - Roanoke 33.6000 31.1534 17.14529/29/2008 608 Titan America - Roanoke 37.0175 31.6100 17.19889/30/2008 609 Titan America - Roanoke 42.5143 32.0488 17.267110/1/2008 610 Titan America - Roanoke 46.4740 32.6682 17.352210/2/2008 611 Titan America - Roanoke 50.1156 33.6764 17.430610/3/2008 612 Titan America - Roanoke 58.9474 34.8854 17.540510/4/2008 613 Titan America - Roanoke 61.6168 36.5038 17.671110/5/2008 614 Titan America - Roanoke 61.0778 38.5290 17.790410/6/2008 615 Titan America - Roanoke 59.4915 40.3154 17.909210/7/2008 616 Titan America - Roanoke 72.6708 42.6761 18.037510/8/2008 617 Titan America - Roanoke 51.8182 43.8383 18.116210/9/2008 618 Titan America - Roanoke 38.0702 44.1504 18.1501

10/10/2008 619 Titan America - Roanoke 37.3653 45.2823 18.141910/11/2008 620 Titan America - Roanoke 35.0909 45.7204 18.137310/12/2008 621 Titan America - Roanoke 29.6319 45.7498 18.126210/13/2008 622 Titan America - Roanoke 29.2727 45.7287 18.036310/14/2008 623 Titan America - Roanoke 27.1930 44.8986 17.941110/15/2008 624 Titan America - Roanoke 28.4024 44.4650 17.981410/16/2008 625 Titan America - Roanoke 28.1119 43.6043 17.962810/17/2008 626 Titan America - Roanoke 26.3226 42.7402 17.978210/18/2008 627 Titan America - Roanoke 24.3636 41.8652 17.993710/19/2008 628 Titan America - Roanoke 25.5828 41.1251 18.002810/20/2008 629 Titan America - Roanoke 25.0943 40.4281 18.011010/21/2008 630 Titan America - Roanoke 20.8556 39.6125 17.9983

10/22/2008 10/22/2008 631 Titan America Roanoke Titan 

America - 

Roanoke 21 4013 21.4013 38 8841 38.8841 17 9947 17.9947

10/23/2008 632 Titan America - Roanoke 22.5490 38.2558 17.989910/24/2008 633 Titan America - Roanoke 23.9216 37.7249 18.006210/25/2008 634 Titan America - Roanoke 24.2675 37.2443 18.024010/26/2008 635 Titan America - Roanoke 37.2443 18.023910/27/2008 636 Titan America - Roanoke 37.2443 18.023310/28/2008 637 Titan America - Roanoke 37.3793 18.017410/29/2008 638 Titan America - Roanoke 37.3932 18.028010/30/2008 639 Titan America - Roanoke 37.1883 18.040110/31/2008 640 Titan America - Roanoke 36.8014 18.0546

11/1/2008 641 Titan America - Roanoke 36.2226 18.050711/2/2008 642 Titan America - Roanoke 35.1896 18.043411/3/2008 643 Titan America - Roanoke 33.9312 18.036711/4/2008 644 Titan America - Roanoke 32.5739 18.037911/5/2008 645 Titan America - Roanoke 31.1571 18.030411/6/2008 646 Titan America - Roanoke 28.8508 18.039211/7/2008 647 Titan America - Roanoke 27.4998 18.034611/8/2008 648 Titan America - Roanoke 26.8392 18.053711/9/2008 649 Titan America - Roanoke 26.1374 18.0882

11/10/2008 650 Titan America - Roanoke 25.4979 18.133611/11/2008 651 Titan America - Roanoke 25.1799 18.175111/12/2008 652 Titan America - Roanoke 24.8388 18.2099
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

11/13/2008 653 Titan America - Roanoke 24.6248 18.251211/14/2008 654 Titan America - Roanoke 13.7008 23.2883 18.257011/15/2008 655 Titan America - Roanoke 23.4104 22.8609 18.304511/16/2008 656 Titan America - Roanoke 23.9264 22.6430 18.324011/17/2008 657 Titan America - Roanoke 12.8302 21.5945 18.314411/18/2008 658 Titan America - Roanoke 3.6306 19.5989 18.305511/19/2008 659 Titan America - Roanoke 6.8944 17.9443 18.293311/20/2008 660 Titan America - Roanoke 21.7073 18.0218 18.323011/21/2008 661 Titan America - Roanoke 9.9310 16.9790 18.292511/22/2008 662 Titan America - Roanoke 4.9741 15.3813 18.259211/23/2008 663 Titan America - Roanoke 2.9630 13.4760 18.209011/24/2008 664 Titan America - Roanoke 14.3226 12.5719 18.250211/25/2008 665 Titan America - Roanoke 25.8683 13.6799 18.323011/26/2008 666 Titan America - Roanoke 25.2147 14.5672 18.394111/27/2008 667 Titan America - Roanoke 17.7876 14.7972 18.446411/28/2008 668 Titan America - Roanoke 26.0784 15.5493 18.521111/29/2008 669 Titan America - Roanoke 26.0947 16.2084 18.594411/30/2008 670 Titan America - Roanoke 24.5614 16.6998 18.6454

12/1/2008 671 Titan America - Roanoke 23.4320 17.0738 18.714812/2/2008 672 Titan America - Roanoke 21.3772 17.3003 18.739012/3/2008 673 Titan America - Roanoke 19.0419 17.3873 18.730012/4/2008 674 Titan America - Roanoke 13.8462 17.2187 18.714012/5/2008 675 Titan America - Roanoke 2.8571 16.5659 18.662312/6/2008 676 Titan America - Roanoke 16.5659 18.662312/7/2008 677 Titan America - Roanoke 16.5659 18.662312/8/2008 678 Titan America - Roanoke 16.5659 18.662312/9/2008 679 Titan America - Roanoke 16.5659 18.6623

12/10/2008 680 Titan America - Roanoke 16.5659 18.6623

12/11/2008 681 Titan America Roanoke Titan 

America - 

Roanoke 16 5659 16.5659 18 6623 18.6623

12/12/2008 682 Titan America - Roanoke 16.5659 18.662312/13/2008 683 Titan America - Roanoke 16.5659 18.662312/14/2008 684 Titan America - Roanoke 16.7024 18.716712/15/2008 685 Titan America - Roanoke 16.3670 18.753312/16/2008 686 Titan America - Roanoke 8.9256 15.6169 18.725112/17/2008 687 Titan America - Roanoke 17.1975 15.8353 18.721812/18/2008 688 Titan America - Roanoke 20.3509 16.6713 18.726112/19/2008 689 Titan America - Roanoke 16.3314 17.1431 18.713512/20/2008 690 Titan America - Roanoke 21.3018 17.1229 18.718412/21/2008 691 Titan America - Roanoke 18.9017 17.5714 18.730912/22/2008 692 Titan America - Roanoke 20.1242 18.3289 18.769512/23/2008 693 Titan America - Roanoke 18.5350 19.1075 18.822712/24/2008 694 Titan America - Roanoke 24.1104 19.5969 18.864612/25/2008 695 Titan America - Roanoke 27.7914 19.6931 18.912012/26/2008 696 Titan America - Roanoke 26.7097 19.7678 18.935112/27/2008 697 Titan America - Roanoke 34.4056 20.5987 18.973312/28/2008 698 Titan America - Roanoke 32.8302 20.9363 18.986712/29/2008 699 Titan America - Roanoke 29.2800 21.0956 18.994612/30/2008 700 Titan America - Roanoke 30.7843 21.4067 19.002512/31/2008 701 Titan America - Roanoke 23.0189 21.3861 18.9921

1/1/2009 702 Titan America - Roanoke 19.0345 21.2689 18.9755
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

1/2/2009 703 Titan America - Roanoke 21.3861 18.96781/3/2009 704 Titan America - Roanoke 21.8050 18.97481/4/2009 705 Titan America - Roanoke 22.9196 18.97281/5/2009 706 Titan America - Roanoke 22.9196 18.99161/6/2009 707 Titan America - Roanoke 22.9196 18.97811/7/2009 708 Titan America - Roanoke 22.9196 18.98101/8/2009 709 Titan America - Roanoke 22.9196 18.97031/9/2009 710 Titan America - Roanoke 22.9196 18.9636

1/10/2009 711 Titan America - Roanoke 22.9196 18.97271/11/2009 712 Titan America - Roanoke 22.9196 18.99241/12/2009 713 Titan America - Roanoke 22.9196 18.98991/13/2009 714 Titan America - Roanoke 22.9196 19.03801/14/2009 715 Titan America - Roanoke 22.9196 19.09551/15/2009 716 Titan America - Roanoke 23.7942 19.15521/16/2009 717 Titan America - Roanoke 24.2340 19.21351/17/2009 718 Titan America - Roanoke 24.5114 19.27331/18/2009 719 Titan America - Roanoke 25.1406 19.33321/19/2009 720 Titan America - Roanoke 25.4605 19.37741/20/2009 721 Titan America - Roanoke 26.0567 19.43891/21/2009 722 Titan America - Roanoke 26.6500 19.47321/22/2009 723 Titan America - Roanoke 27.5517 19.53261/23/2009 724 Titan America - Roanoke 27.9818 19.58811/24/2009 725 Titan America - Roanoke 28.0090 19.58811/25/2009 726 Titan America - Roanoke 28.2256 19.58811/26/2009 727 Titan America - Roanoke 26.9896 19.65091/27/2009 728 Titan America - Roanoke 25.5294 19.70321/28/2009 729 Titan America - Roanoke 24.2792 19.69661/29/2009 730 Titan America - Roanoke 21.0267 19.6971

1/30/2009 731 Titan America Roanoke Titan 

America - 

Roanoke 19 0345 19.0345 19 6971 19.6971

1/31/2009 732 Titan America - Roanoke 19.7364

2/1/2009 733 Titan America - Roanoke 19.79982/2/2009 734 Titan America - Roanoke 19.81362/3/2009 735 Titan America - Roanoke 19.81342/4/2009 736 Titan America - Roanoke 19.80952/5/2009 737 Titan America - Roanoke 19.80202/6/2009 738 Titan America - Roanoke 19.81192/7/2009 739 Titan America - Roanoke 19.84942/8/2009 740 Titan America - Roanoke 19.85202/9/2009 741 Titan America - Roanoke 19.8563

2/10/2009 742 Titan America - Roanoke 19.92102/11/2009 743 Titan America - Roanoke 19.98152/12/2009 744 Titan America - Roanoke 20.02672/13/2009 745 Titan America - Roanoke 20.08752/14/2009 746 Titan America - Roanoke 20.06392/15/2009 747 Titan America - Roanoke 20.04462/16/2009 748 Titan America - Roanoke 20.03022/17/2009 749 Titan America - Roanoke 20.00972/18/2009 750 Titan America - Roanoke 2.3529 2.3529 19.92122/19/2009 751 Titan America - Roanoke 6.1983 4.2756 19.86442/20/2009 752 Titan America - Roanoke 1.5385 3.3632 19.8638
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

2/21/2009 753 Titan America - Roanoke 13.7838 5.9684 19.88122/22/2009 754 Titan America - Roanoke 25.3179 9.8383 19.95512/23/2009 755 Titan America - Roanoke 15.4491 10.7734 20.00562/24/2009 756 Titan America - Roanoke 1.6981 9.4770 20.00432/25/2009 757 Titan America - Roanoke 19.1837 10.6903 20.06472/26/2009 758 Titan America - Roanoke 5.2941 10.0907 20.07232/27/2009 759 Titan America - Roanoke 6.1935 9.7010 20.08752/28/2009 760 Titan America - Roanoke 3.1214 9.1029 20.0794

3/1/2009 761 Titan America - Roanoke 1.7751 8.4922 20.03993/2/2009 762 Titan America - Roanoke 1.2727 7.9369 19.99263/3/2009 763 Titan America - Roanoke 1.3043 7.4631 19.95143/4/2009 764 Titan America - Roanoke 5.7895 7.3515 19.89123/5/2009 765 Titan America - Roanoke 9.8246 7.5061 19.91613/6/2009 766 Titan America - Roanoke 15.5932 7.9818 19.95823/7/2009 767 Titan America - Roanoke 22.2951 8.7770 20.01263/8/2009 768 Titan America - Roanoke 24.6369 9.6117 20.09753/9/2009 769 Titan America - Roanoke 19.3923 10.1008 20.1647

3/10/2009 770 Titan America - Roanoke 16.9811 10.4284 20.19973/11/2009 771 Titan America - Roanoke 15.6069 10.6638 20.24643/12/2009 772 Titan America - Roanoke 5.8960 10.4565 20.23653/13/2009 773 Titan America - Roanoke 5.3892 10.2453 20.20863/14/2009 774 Titan America - Roanoke 2.1053 9.9197 20.13803/15/2009 775 Titan America - Roanoke 2.2286 9.6239 20.08513/16/2009 776 Titan America - Roanoke 1.8857 9.3373 20.07333/17/2009 777 Titan America - Roanoke 2.1302 9.0799 20.06623/18/2009 778 Titan America - Roanoke 6.4912 8.9907 20.06443/19/2009 779 Titan America - Roanoke 4.5405 8.8423 20.04723/20/2009 780 Titan America - Roanoke 8.5965 9.0504 20.0643

3/21/2009 3/21/2009 781 Titan America Roanoke Titan 

America - 

Roanoke 4 9057 . 9 0074 . 20 0731 20.0731

3/22/2009 782 Titan America - Roanoke 7.9661 9.2216 20.06013/23/2009 783 Titan America - Roanoke 6.6102 8.9825 20.00423/24/2009 784 Titan America - Roanoke 3.0857 8.2414 19.93603/25/2009 785 Titan America - Roanoke 2.5714 7.8122 19.86653/26/2009 786 Titan America - Roanoke 11.6949 8.1454 19.83003/27/2009 787 Titan America - Roanoke 15.0820 8.0087 19.80703/28/2009 788 Titan America - Roanoke 9.6133 8.1526 19.76363/29/2009 789 Titan America - Roanoke 5.9669 8.1451 19.73163/30/2009 790 Titan America - Roanoke 4.2331 8.1821 19.70313/31/2009 791 Titan America - Roanoke 1.0067 8.1565 19.6728

4/1/2009 792 Titan America - Roanoke 8.3939 19.72314/2/2009 793 Titan America - Roanoke 8.6471 19.79134/3/2009 794 Titan America - Roanoke 8.7529 19.84274/4/2009 795 Titan America - Roanoke 8.7117 19.89964/5/2009 796 Titan America - Roanoke 8.4365 19.95054/6/2009 797 Titan America - Roanoke 7.8590 20.01124/7/2009 798 Titan America - Roanoke 7.1295 20.06834/8/2009 799 Titan America - Roanoke 6.5721 20.13814/9/2009 800 Titan America - Roanoke 6.0765 20.2014

4/10/2009 801 Titan America - Roanoke 5.6000 20.20144/11/2009 802 Titan America - Roanoke 5.5844 20.2710
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

4/12/2009 803 Titan America - Roanoke 5.5952 20.29004/13/2009 804 Titan America - Roanoke 5.8005 20.32964/14/2009 805 Titan America - Roanoke 6.0238 20.38804/15/2009 806 Titan America - Roanoke 3.7895 6.1427 20.39634/16/2009 807 Titan America - Roanoke 21.8012 7.3722 20.47674/17/2009 808 Titan America - Roanoke 22.7869 8.3907 20.55784/18/2009 809 Titan America - Roanoke 23.0159 9.5454 20.61594/19/2009 810 Titan America - Roanoke 23.9683 10.5061 20.60604/20/2009 811 Titan America - Roanoke 24.1885 11.7113 20.61544/21/2009 812 Titan America - Roanoke 26.9822 12.8998 20.62174/22/2009 813 Titan America - Roanoke 22.8000 13.9117 20.60794/23/2009 814 Titan America - Roanoke 24.6961 15.2623 20.61394/24/2009 815 Titan America - Roanoke 24.4262 16.6282 20.62344/25/2009 816 Titan America - Roanoke 24.0642 17.4013 20.63144/26/2009 817 Titan America - Roanoke 25.0909 18.0269 20.64284/27/2009 818 Titan America - Roanoke 26.1290 19.0591 20.65914/28/2009 819 Titan America - Roanoke 25.0820 20.2538 20.68934/29/2009 820 Titan America - Roanoke 24.1341 21.4976 20.69464/30/2009 821 Titan America - Roanoke 20.9189 22.7421 20.6832

5/1/2009 822 Titan America - Roanoke 20.4188 22.6055 20.66495/2/2009 823 Titan America - Roanoke 20.8290 22.5068 20.64185/3/2009 824 Titan America - Roanoke 19.2063 22.3331 20.61165/4/2009 825 Titan America - Roanoke 18.4158 22.1372 20.59575/5/2009 826 Titan America - Roanoke 22.1372 20.59465/6/2009 827 Titan America - Roanoke 22.1372 20.58445/7/2009 828 Titan America - Roanoke 22.1372 20.57235/8/2009 829 Titan America - Roanoke 22.1372 20.55115/9/2009 830 Titan America - Roanoke 22.1372 20.5251

5/10/2009 5/10/2009 831 Titan America Roanoke Titan 

America - 

Roanoke 1 5464 . 21 1567 21.1567 20 4140 20.4140

5/11/2009 832 Titan America - Roanoke 1.1864 20.2489 20.30535/12/2009 833 Titan America - Roanoke 7.3714 19.6891 20.21905/13/2009 834 Titan America - Roanoke 9.8113 19.2775 20.12125/14/2009 835 Titan America - Roanoke 11.5642 18.9690 20.06855/15/2009 836 Titan America - Roanoke 9.7297 19.2066 19.98675/16/2009 837 Titan America - Roanoke 13.4759 18.8735 19.93645/17/2009 838 Titan America - Roanoke 18.7105 19.91785/18/2009 839 Titan America - Roanoke 18.5233 19.94815/19/2009 840 Titan America - Roanoke 18.2758 19.94095/20/2009 841 Titan America - Roanoke 17.9942 19.99945/21/2009 842 Titan America - Roanoke 3.0508 16.8547 20.00045/22/2009 843 Titan America - Roanoke 19.3617 16.6909 20.06835/23/2009 844 Titan America - Roanoke 21.1475 16.5219 20.13445/24/2009 845 Titan America - Roanoke 17.9365 16.2129 20.16295/25/2009 846 Titan America - Roanoke 15.8639 15.8224 20.20405/26/2009 847 Titan America - Roanoke 14.9206 15.3381 20.18205/27/2009 848 Titan America - Roanoke 16.3636 14.8731 20.16615/28/2009 849 Titan America - Roanoke 10.4145 14.1747 20.12585/29/2009 850 Titan America - Roanoke 11.6230 13.5789 20.09085/30/2009 851 Titan America - Roanoke 16.5079 13.3688 20.07625/31/2009 852 Titan America - Roanoke 16.4921 13.1819 20.0829
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

6/1/2009 853 Titan America - Roanoke 15.5556 12.9307 20.06646/2/2009 854 Titan America - Roanoke 7.4611 12.3714 20.02606/3/2009 855 Titan America - Roanoke 3.5593 11.6640 20.00046/4/2009 856 Titan America - Roanoke 9.3048 11.5568 19.97216/5/2009 857 Titan America - Roanoke 2.6702 11.1704 19.90466/6/2009 858 Titan America - Roanoke 0.9091 10.7428 19.86236/7/2009 859 Titan America - Roanoke 0.7692 10.3439 19.85916/8/2009 860 Titan America - Roanoke 0.9945 9.9843 19.85596/9/2009 861 Titan America - Roanoke 0.9231 9.9603 19.8532

6/10/2009 862 Titan America - Roanoke 1.0995 9.9570 19.77666/11/2009 863 Titan America - Roanoke 2.6230 9.7743 19.70696/12/2009 864 Titan America - Roanoke 9.6721 9.7690 19.73776/13/2009 865 Titan America - Roanoke 11.3904 9.7623 19.77066/14/2009 866 Titan America - Roanoke 10.7035 9.7998 19.77116/15/2009 867 Titan America - Roanoke 17.0352 9.9366 19.80436/16/2009 868 Titan America - Roanoke 18.7692 10.2638 19.82466/17/2009 869 Titan America - Roanoke 13.2308 10.3697 19.83916/18/2009 870 Titan America - Roanoke 1.0448 10.0482 19.76746/19/2009 871 Titan America - Roanoke 1.3706 9.7589 19.71656/20/2009 872 Titan America - Roanoke 1.9598 9.7226 19.65376/21/2009 873 Titan America - Roanoke 6.0656 9.2794 19.58126/22/2009 874 Titan America - Roanoke 3.3690 8.6867 19.50246/23/2009 875 Titan America - Roanoke 3.3129 8.1993 19.43256/24/2009 876 Titan America - Roanoke 0.7937 7.6970 19.34486/25/2009 877 Titan America - Roanoke 0.3141 7.2101 19.25456/26/2009 878 Titan America - Roanoke 13.3508 7.1096 19.21416/27/2009 879 Titan America - Roanoke 4.3523 6.9076 19.13566/28/2009 880 Titan America - Roanoke 0.3109 6.5305 19.0422

6/29/2009 6/29/2009 881 Titan America Roanoke Titan 

America - 

Roanoke 1 5544 . 6 0320 . 18 9413 18.9413

6/30/2009 882 Titan America - Roanoke 2.1081 5.5526 18.8350

2/28/2007 1 Holcim Mason City Kiln 1 0.3386

3/1/2007 2 Holcim Mason City Kiln 1 0.32543/2/2007 3 Holcim Mason City Kiln 1 0.35533/3/2007 4 Holcim Mason City Kiln 1 0.35373/4/2007 5 Holcim Mason City Kiln 1 24.1456

3/5/2007 6 Holcim Mason City Kiln 1 56.51793/6/2007 7 Holcim Mason City Kiln 1 48.76763/7/2007 8 Holcim Mason City Kiln 1 65.83113/8/2007 9 Holcim Mason City Kiln 1 51.57773/9/2007 10 Holcim Mason City Kiln 1 46.9261

3/10/2007 11 Holcim Mason City Kiln 1 42.85213/11/2007 12 Holcim Mason City Kiln 1 69.80253/12/2007 13 Holcim Mason City Kiln 1 44.32283/13/2007 14 Holcim Mason City Kiln 1 28.84223/14/2007 15 Holcim Mason City Kiln 1 27.76783/15/2007 16 Holcim Mason City Kiln 1 36.97263/16/2007 17 Holcim Mason City Kiln 1 3.09523/17/2007 18 Holcim Mason City Kiln 1 0.40573/18/2007 19 Holcim Mason City Kiln 1 0.33123/19/2007 20 Holcim Mason City Kiln 1 0.3409
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

3/20/2007 21 Holcim Mason City Kiln 1 0.3251

3/21/2007 22 Holcim Mason City Kiln 1 0.33443/22/2007 23 Holcim Mason City Kiln 1 0.32823/23/2007 24 Holcim Mason City Kiln 1 0.32703/24/2007 25 Holcim Mason City Kiln 1 0.32553/25/2007 26 Holcim Mason City Kiln 1 0.33603/26/2007 27 Holcim Mason City Kiln 1 0.33463/27/2007 28 Holcim Mason City Kiln 1 0.32843/28/2007 29 Holcim Mason City Kiln 1 15.0376 19.57073/29/2007 30 Holcim Mason City Kiln 1 5.8071 19.75923/30/2007 31 Holcim Mason City Kiln 1 0.3144 19.75883/31/2007 32 Holcim Mason City Kiln 1 0.3245 19.7578

4/1/2007 33 Holcim Mason City Kiln 1 0.3249 19.7568

4/2/2007 34 Holcim Mason City Kiln 1 0.3204 18.9352

4/3/2007 35 Holcim Mason City Kiln 1 0.3236 16.9975

4/4/2007 36 Holcim Mason City Kiln 1 0.3251 15.3271

4/5/2007 37 Holcim Mason City Kiln 1 0.3158 13.0679

4/6/2007 38 Holcim Mason City Kiln 1 0.3235 11.3005

4/7/2007 39 Holcim Mason City Kiln 1 0.3353 9.6940

4/8/2007 40 Holcim Mason City Kiln 1 0.3256 8.2275

4/9/2007 41 Holcim Mason City Kiln 1 0.3201 5.8316

4/10/2007 42 Holcim Mason City Kiln 1 0.3236 4.3144

4/11/2007 43 Holcim Mason City Kiln 1 0.3189 3.3308

4/12/2007 44 Holcim Mason City Kiln 1 0.3232 2.3844

4/13/2007 45 Holcim Mason City Kiln 1 0.3174 1.1205

4/14/2007 46 Holcim Mason City Kiln 1 0.3223 1.0248

4/15/2007 47 Holcim Mason City Kiln 1 0.3165 1.0218

4/16/2007 48 Holcim Mason City Kiln 1 0.3195 1.02144/17/2007 49 Holcim Mason City Kiln 1 Holcim 

Mason City Kiln 1 0 3194 . 1 0206 .

4/18/2007 50 Holcim Mason City Kiln 1 0.3229 1.0205

4/19/2007 51 Holcim Mason City Kiln 1 0.3267 1.0203

4/20/2007 52 Holcim Mason City Kiln 1 0.3193 1.0200

4/21/2007 53 Holcim Mason City Kiln 1 0.3203 1.0197

4/22/2007 54 Holcim Mason City Kiln 1 0.3207 1.0196

4/23/2007 55 Holcim Mason City Kiln 1 0.3374 1.0196

4/24/2007 56 Holcim Mason City Kiln 1 0.3177 1.0190

4/25/2007 57 Holcim Mason City Kiln 1 0.3381 1.0194

4/26/2007 58 Holcim Mason City Kiln 1 0.3143 0.5117

4/27/2007 59 Holcim Mason City Kiln 1 0.3169 0.3224

4/28/2007 60 Holcim Mason City Kiln 1 0.3245 0.3227

4/29/2007 61 Holcim Mason City Kiln 1 0.3285 0.3228

4/30/2007 62 Holcim Mason City Kiln 1 0.3141 0.3225

5/1/2007 63 Holcim Mason City Kiln 1 0.3229 0.3226

5/2/2007 64 Holcim Mason City Kiln 1 0.3306 0.3228

5/3/2007 65 Holcim Mason City Kiln 1 0.3220 0.3227

5/4/2007 66 Holcim Mason City Kiln 1 0.3335 0.3233

5/5/2007 67 Holcim Mason City Kiln 1 0.3267 0.3234

5/6/2007 68 Holcim Mason City Kiln 1 0.3259 0.3231

5/7/2007 69 Holcim Mason City Kiln 1 0.3322 0.3233

5/8/2007 70 Holcim Mason City Kiln 1 0.3192 0.3233
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

5/9/2007 71 Holcim Mason City Kiln 1 0.3183 0.3231

5/10/2007 72 Holcim Mason City Kiln 1 0.32325/11/2007 73 Holcim Mason City Kiln 1 0.32335/12/2007 74 Holcim Mason City Kiln 1 0.32355/13/2007 75 Holcim Mason City Kiln 1 0.32355/14/2007 76 Holcim Mason City Kiln 1 18.6233 1.0558

5/15/2007 77 Holcim Mason City Kiln 1 12.6235 1.5480

5/16/2007 78 Holcim Mason City Kiln 1 16.9510 2.2132

5/17/2007 79 Holcim Mason City Kiln 1 14.0948 2.7641

5/18/2007 80 Holcim Mason City Kiln 1 14.2072 3.3193

5/19/2007 81 Holcim Mason City Kiln 1 12.6631 3.8131

5/20/2007 82 Holcim Mason City Kiln 1 12.5834 4.3036

5/21/2007 83 Holcim Mason City Kiln 1 14.3954 4.8666

5/22/2007 84 Holcim Mason City Kiln 1 12.1858 5.3405

5/23/2007 85 Holcim Mason City Kiln 1 7.2009 5.6158

5/24/2007 86 Holcim Mason City Kiln 1 10.5317 6.0236

5/25/2007 87 Holcim Mason City Kiln 1 12.6078 6.5153

5/26/2007 88 Holcim Mason City Kiln 1 13.5565 7.0449

5/27/2007 89 Holcim Mason City Kiln 1 14.5949 7.6157

5/28/2007 90 Holcim Mason City Kiln 1 16.0607 8.2450

5/29/2007 91 Holcim Mason City Kiln 1 15.1844 8.8398

5/30/2007 92 Holcim Mason City Kiln 1 12.4392 9.3245

5/31/2007 93 Holcim Mason City Kiln 1 11.5050 9.7715

6/1/2007 94 Holcim Mason City Kiln 1 11.7420 10.22836/2/2007 95 Holcim Mason City Kiln 1 10.3661 10.62966/3/2007 96 Holcim Mason City Kiln 1 12.6473 11.12246/4/2007 97 Holcim Mason City Kiln 1 13.6712 11.6562

6/5/2007 98 Holcim Mason City Kiln 1 15.5301 12.26416/6/2007 99 Holcim Mason City Kiln 1 Holcim 

Mason City Kiln 1 11 9709 11.9709 12 7302 12.7302

6/7/2007 100 Holcim Mason City Kiln 1 9.6484 13.1034

6/8/2007 101 Holcim Mason City Kiln 1 10.3205 12.9964

6/9/2007 102 Holcim Mason City Kiln 1 11.7395 12.9498

6/10/2007 103 Holcim Mason City Kiln 1 8.9251 12.80616/11/2007 104 Holcim Mason City Kiln 1 9.6353 12.69676/12/2007 105 Holcim Mason City Kiln 1 8.9242 12.36236/13/2007 106 Holcim Mason City Kiln 1 7.9464 12.20106/14/2007 107 Holcim Mason City Kiln 1 9.2387 11.93516/15/2007 108 Holcim Mason City Kiln 1 11.2250 11.83616/16/2007 109 Holcim Mason City Kiln 1 15.2625 11.87256/17/2007 110 Holcim Mason City Kiln 1 14.7788 11.94546/18/2007 111 Holcim Mason City Kiln 1 16.6718 12.08646/19/2007 112 Holcim Mason City Kiln 1 13.7895 12.06556/20/2007 113 Holcim Mason City Kiln 1 11.0300 12.02576/21/2007 114 Holcim Mason City Kiln 1 11.7772 12.18356/22/2007 115 Holcim Mason City Kiln 1 11.0278 12.20066/23/2007 116 Holcim Mason City Kiln 1 11.0791 12.14796/24/2007 117 Holcim Mason City Kiln 1 10.2308 12.03326/25/2007 118 Holcim Mason City Kiln 1 12.7259 11.96876/26/2007 119 Holcim Mason City Kiln 1 8.3766 11.70386/27/2007 120 Holcim Mason City Kiln 1 6.5108 11.4047
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

6/28/2007 121 Holcim Mason City Kiln 1 8.7432 11.2772

6/29/2007 122 Holcim Mason City Kiln 1 7.6194 11.14326/30/2007 123 Holcim Mason City Kiln 1 8.6985 11.0383

7/1/2007 124 Holcim Mason City Kiln 1 10.2849 11.0355

7/2/2007 125 Holcim Mason City Kiln 1 12.2012 11.02017/3/2007 126 Holcim Mason City Kiln 1 9.7426 10.8846

7/4/2007 127 Holcim Mason City Kiln 1 6.6026 10.5768

7/5/2007 128 Holcim Mason City Kiln 1 6.3747 10.3838

7/6/2007 129 Holcim Mason City Kiln 1 6.9290 10.2901

7/7/2007 130 Holcim Mason City Kiln 1 7.3957 10.1892

7/8/2007 131 Holcim Mason City Kiln 1 11.5615 10.1831

7/9/2007 132 Holcim Mason City Kiln 1 12.4590 10.3049

7/10/2007 133 Holcim Mason City Kiln 1 10.3797 10.33067/11/2007 134 Holcim Mason City Kiln 1 10.8820 10.39817/12/2007 135 Holcim Mason City Kiln 1 9.7178 10.45927/13/2007 136 Holcim Mason City Kiln 1 9.1216 10.45517/14/2007 137 Holcim Mason City Kiln 1 9.7417 10.40407/15/2007 138 Holcim Mason City Kiln 1 10.23057/16/2007 139 Holcim Mason City Kiln 1 10.06207/17/2007 140 Holcim Mason City Kiln 1 13.4681 9.9434

7/18/2007 141 Holcim Mason City Kiln 1 19.5601 10.15717/19/2007 142 Holcim Mason City Kiln 1 54.9406 11.78347/20/2007 143 Holcim Mason City Kiln 1 15.1563 11.90867/21/2007 144 Holcim Mason City Kiln 1 11.9915 11.94437/22/2007 145 Holcim Mason City Kiln 1 13.1237 12.02007/23/2007 146 Holcim Mason City Kiln 1 15.4396 12.2129

7/24/2007 147 Holcim Mason City Kiln 1 14.4744 12.27777/25/2007 148 Holcim Mason City Kiln 1 12.6384 12.43557/26/2007 149 Holcim Mason City Kiln 1 Holcim 

Mason City Kiln 1 9 6151 . 12 5505 12.5505

7/27/2007 150 Holcim Mason City Kiln 1 10.3458 12.60987/28/2007 151 Holcim Mason City Kiln 1 10.5004 12.71657/29/2007 152 Holcim Mason City Kiln 1 12.0098 12.83927/30/2007 153 Holcim Mason City Kiln 1 17.5604 13.10867/31/2007 154 Holcim Mason City Kiln 1 16.1359 13.2544

8/1/2007 155 Holcim Mason City Kiln 1 17.5728 13.54448/2/2007 156 Holcim Mason City Kiln 1 16.1343 13.89748/3/2007 157 Holcim Mason City Kiln 1 14.9808 14.21618/4/2007 158 Holcim Mason City Kiln 1 14.8401 14.50928/5/2007 159 Holcim Mason City Kiln 1 13.3576 14.73008/6/2007 160 Holcim Mason City Kiln 1 17.5089 14.95028/7/2007 161 Holcim Mason City Kiln 1 12.0738 14.93608/8/2007 162 Holcim Mason City Kiln 1 10.3649 14.93548/9/2007 163 Holcim Mason City Kiln 1 13.3205 15.0257

8/10/2007 164 Holcim Mason City Kiln 1 15.1736 15.22788/11/2007 165 Holcim Mason City Kiln 1 12.4979 15.35298/12/2007 166 Holcim Mason City Kiln 1 16.7666 15.61308/13/2007 167 Holcim Mason City Kiln 1 16.9547 15.66098/14/2007 168 Holcim Mason City Kiln 1 16.5675 15.69228/15/2007 169 Holcim Mason City Kiln 1 14.6292 15.73228/16/2007 170 Holcim Mason City Kiln 1 13.4683 15.5222
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

8/17/2007 171 Holcim Mason City Kiln 1 14.9538 14.1433

8/18/2007 172 Holcim Mason City Kiln 1 14.4496 14.11908/19/2007 173 Holcim Mason City Kiln 1 14.1586 14.19378/20/2007 174 Holcim Mason City Kiln 1 15.4055 14.27248/21/2007 175 Holcim Mason City Kiln 1 15.6415 14.27938/22/2007 176 Holcim Mason City Kiln 1 14.4642 14.27908/23/2007 177 Holcim Mason City Kiln 1 15.3803 14.37358/24/2007 178 Holcim Mason City Kiln 1 10.4307 14.40168/25/2007 179 Holcim Mason City Kiln 1 10.5408 14.40848/26/2007 180 Holcim Mason City Kiln 1 12.7586 14.48628/27/2007 181 Holcim Mason City Kiln 1 14.7319 14.58018/28/2007 182 Holcim Mason City Kiln 1 13.5746 14.44278/29/2007 183 Holcim Mason City Kiln 1 12.5026 14.31748/30/2007 184 Holcim Mason City Kiln 1 12.2447 14.13368/31/2007 185 Holcim Mason City Kiln 1 11.6633 13.9795

9/1/2007 186 Holcim Mason City Kiln 1 9.7863 13.8004

9/2/2007 187 Holcim Mason City Kiln 1 12.3583 13.7148

9/3/2007 188 Holcim Mason City Kiln 1 11.7530 13.65949/4/2007 189 Holcim Mason City Kiln 1 219.5312 20.6257

9/5/2007 190 Holcim Mason City Kiln 1 96.5193 23.5376

9/6/2007 191 Holcim Mason City Kiln 1 18.3755 23.81399/7/2007 192 Holcim Mason City Kiln 1 80.7943 26.14069/8/2007 193 Holcim Mason City Kiln 1 75.1930 28.21029/9/2007 194 Holcim Mason City Kiln 1 60.6550 29.8708

9/10/2007 195 Holcim Mason City Kiln 1 82.9817 32.1541

9/11/2007 196 Holcim Mason City Kiln 1 194.5674 38.2786

9/12/2007 197 Holcim Mason City Kiln 1 13.9958 38.19009/13/2007 198 Holcim Mason City Kiln 1 9.7124 38.0204

9/14/2007 199 Holcim Mason City Kiln 1 Holcim 

Mason City Kiln 1 10 1668 10.1668 37 9066 37.9066

9/15/2007 200 Holcim Mason City Kiln 1 12.2304 37.81279/16/2007 201 Holcim Mason City Kiln 1 12.8038 37.75599/17/2007 202 Holcim Mason City Kiln 1 14.6897 37.77429/18/2007 203 Holcim Mason City Kiln 1 13.0130 37.69179/19/2007 204 Holcim Mason City Kiln 1 9.9859 37.49679/20/2007 205 Holcim Mason City Kiln 1 11.2639 37.38639/21/2007 206 Holcim Mason City Kiln 1 11.1871 37.24189/22/2007 207 Holcim Mason City Kiln 1 11.4757 37.27789/23/2007 208 Holcim Mason City Kiln 1 10.9598 37.29229/24/2007 209 Holcim Mason City Kiln 1 10.6857 37.22089/25/2007 210 Holcim Mason City Kiln 1 9.7883 37.05039/26/2007 211 Holcim Mason City Kiln 1 8.6642 36.88109/27/2007 212 Holcim Mason City Kiln 1 7.6103 36.71239/28/2007 213 Holcim Mason City Kiln 1 8.2212 36.57359/29/2007 214 Holcim Mason City Kiln 1 8.2830 36.45709/30/2007 215 Holcim Mason City Kiln 1 8.5573 36.414610/1/2007 216 Holcim Mason City Kiln 1 8.0837 36.267210/2/2007 217 Holcim Mason City Kiln 1 7.7560 36.129410/3/2007 218 Holcim Mason City Kiln 1 8.4130 28.849410/4/2007 219 Holcim Mason City Kiln 1 8.6225 25.818510/5/2007 220 Holcim Mason City Kiln 1 9.8831 25.5257
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

10/6/2007 221 Holcim Mason City Kiln 1 9.9714 23.0835

10/7/2007 222 Holcim Mason City Kiln 1 8.4128 20.780710/8/2007 223 Holcim Mason City Kiln 1 9.0309 19.000610/9/2007 224 Holcim Mason City Kiln 1 9.1241 16.4538

10/10/2007 225 Holcim Mason City Kiln 1 8.2279 10.0283

10/11/2007 226 Holcim Mason City Kiln 1 8.8705 9.8515

10/12/2007 227 Holcim Mason City Kiln 1 8.8302 9.8211

10/13/2007 228 Holcim Mason City Kiln 1 9.2589 9.7898

10/14/2007 229 Holcim Mason City Kiln 1 9.1442 9.6834

10/15/2007 230 Holcim Mason City Kiln 1 10.0363 9.5880

10/16/2007 231 Holcim Mason City Kiln 1 9.3635 9.4043

10/17/2007 232 Holcim Mason City Kiln 1 11.6906 9.3587

10/18/2007 233 Holcim Mason City Kiln 1 8.6314 9.3120

10/19/2007 234 Holcim Mason City Kiln 1 12.1347 9.3420

10/20/2007 235 Holcim Mason City Kiln 1 11.9898 9.3697

10/21/2007 236 Holcim Mason City Kiln 1 9.3482 9.2963

10/22/2007 237 Holcim Mason City Kiln 1 8.8810 9.2247

10/23/2007 238 Holcim Mason City Kiln 1 8.0997 9.1355

10/24/2007 239 Holcim Mason City Kiln 1 7.2227 9.0470

10/25/2007 240 Holcim Mason City Kiln 1 9.2065 9.0657

10/26/2007 241 Holcim Mason City Kiln 1 8.9580 9.1122

10/27/2007 242 Holcim Mason City Kiln 1 10.2939 9.1837

10/28/2007 243 Holcim Mason City Kiln 1 9.0325 9.2095

10/29/2007 244 Holcim Mason City Kiln 1 9.5228 9.2428

10/30/2007 245 Holcim Mason City Kiln 1 9.6600 9.2971

10/31/2007 246 Holcim Mason City Kiln 1 9.5441 9.3588

11/1/2007 247 Holcim Mason City Kiln 1 8.0026 9.3447

11/2/2007 248 Holcim Mason City Kiln 1 9.4337 9.3726

11/3/2007 249 Holcim Mason City Kiln 1 Holcim 

Mason City Kiln 1 7 6463 . 9 2955 .

11/4/2007 250 Holcim Mason City Kiln 1 9.0719 9.2645

11/5/2007 251 Holcim Mason City Kiln 1 9.9944 9.3190

11/6/2007 252 Holcim Mason City Kiln 1 10.0947 9.3557

11/7/2007 253 Holcim Mason City Kiln 1 10.0550 9.3878

11/8/2007 254 Holcim Mason City Kiln 1 8.2520 9.3886

11/9/2007 255 Holcim Mason City Kiln 1 45.0603 10.6366

11/10/2007 256 Holcim Mason City Kiln 1 13.0743 10.7829

11/11/2007 257 Holcim Mason City Kiln 1 10.837311/12/2007 258 Holcim Mason City Kiln 1 10.900011/13/2007 259 Holcim Mason City Kiln 1 107.6118 14.5139

11/14/2007 260 Holcim Mason City Kiln 1 107.2842 18.1406

11/15/2007 261 Holcim Mason City Kiln 1 8.7077 18.0302

11/16/2007 262 Holcim Mason City Kiln 1 7.4874 17.9878

11/17/2007 263 Holcim Mason City Kiln 1 6.7674 17.7890

11/18/2007 264 Holcim Mason City Kiln 1 22.8654 18.1918

11/19/2007 265 Holcim Mason City Kiln 1 42.1778 19.4077

11/20/2007 266 Holcim Mason City Kiln 1 44.9695 20.7443

11/21/2007 267 Holcim Mason City Kiln 1 14.1580 20.9687

11/22/2007 268 Holcim Mason City Kiln 1 5.5562 20.9070

11/23/2007 269 Holcim Mason City Kiln 1 7.3828 20.8394

11/24/2007 270 Holcim Mason City Kiln 1 6.9444 20.7649
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

11/25/2007 271 Holcim Mason City Kiln 1 10.4387 20.7702

11/26/2007 272 Holcim Mason City Kiln 1 11.9138 20.8769

11/27/2007 273 Holcim Mason City Kiln 1 10.2693 20.9046

11/28/2007 274 Holcim Mason City Kiln 1 9.2061 20.8878

11/29/2007 275 Holcim Mason City Kiln 1 7.8402 20.8247

11/30/2007 276 Holcim Mason City Kiln 1 7.1704 20.7938

12/1/2007 277 Holcim Mason City Kiln 1 10.9045 20.848312/2/2007 278 Holcim Mason City Kiln 1 8.7180 20.888012/3/2007 279 Holcim Mason City Kiln 1 9.1448 20.890712/4/2007 280 Holcim Mason City Kiln 1 7.6354 20.803312/5/2007 281 Holcim Mason City Kiln 1 9.0749 20.765612/6/2007 282 Holcim Mason City Kiln 1 8.6476 20.713412/7/2007 283 Holcim Mason City Kiln 1 9.1061 20.745112/8/2007 284 Holcim Mason City Kiln 1 9.4409 19.425812/9/2007 285 Holcim Mason City Kiln 1 7.2723 19.2109

12/10/2007 286 Holcim Mason City Kiln 1 7.1194 18.7791

12/11/2007 287 Holcim Mason City Kiln 1 8.0979 18.4108

12/12/2007 288 Holcim Mason City Kiln 1 13.4628 15.1643

12/13/2007 289 Holcim Mason City Kiln 1 10.9875 11.8437

12/14/2007 290 Holcim Mason City Kiln 1 11.7949 11.9501

12/15/2007 291 Holcim Mason City Kiln 1 7.4291 11.9481

12/16/2007 292 Holcim Mason City Kiln 1 8.2753 12.0001

12/17/2007 293 Holcim Mason City Kiln 1 8.5675 11.5071

12/18/2007 294 Holcim Mason City Kiln 1 75.3943 12.6525

12/19/2007 295 Holcim Mason City Kiln 1 94.5937 14.3637

12/20/2007 296 Holcim Mason City Kiln 1 39.4207 15.2348

12/21/2007 297 Holcim Mason City Kiln 1 4.0443 15.1827

12/22/2007 298 Holcim Mason City Kiln 1 7.9426 15.2020

12/23/2007 299 Holcim Mason City Kiln 1 Holcim 

Mason City Kiln 1 12 0649 12.0649 15 3785 15.3785

12/24/2007 300 Holcim Mason City Kiln 1 10.2487 15.3720

12/25/2007 301 Holcim Mason City Kiln 1 10.5699 15.3257

12/26/2007 302 Holcim Mason City Kiln 1 12.7146 15.4100

12/27/2007 303 Holcim Mason City Kiln 1 11.6510 15.4943

12/28/2007 304 Holcim Mason City Kiln 1 13.4429 15.6875

12/29/2007 305 Holcim Mason City Kiln 1 18.0357 16.0621

12/30/2007 306 Holcim Mason City Kiln 1 17.6568 16.2950

12/31/2007 307 Holcim Mason City Kiln 1 17.3154 16.5914

1/1/2008 308 Holcim Mason City Kiln 1 13.2089 16.7316

1/2/2008 309 Holcim Mason City Kiln 1 18.0027 17.08911/3/2008 310 Holcim Mason City Kiln 1 6.9012 17.0141

1/4/2008 311 Holcim Mason City Kiln 1 10.8035 17.0885

1/5/2008 312 Holcim Mason City Kiln 1 6.8552 17.0108

1/6/2008 313 Holcim Mason City Kiln 1 4.7092 16.8477

1/7/2008 314 Holcim Mason City Kiln 1 4.2084 16.7420

1/8/2008 315 Holcim Mason City Kiln 1 17.0357 17.0840

1/9/2008 316 Holcim Mason City Kiln 1 5.1046 16.9808

1/10/2008 317 Holcim Mason City Kiln 1 8.8934 16.82321/11/2008 318 Holcim Mason City Kiln 1 5.3856 16.63001/12/2008 319 Holcim Mason City Kiln 1 5.3132 16.40651/13/2008 320 Holcim Mason City Kiln 1 5.9902 16.3569
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

1/14/2008 321 Holcim Mason City Kiln 1 10.3541 16.4286

1/15/2008 322 Holcim Mason City Kiln 1 8.6537 16.43161/16/2008 323 Holcim Mason City Kiln 1 8.0003 14.10761/17/2008 324 Holcim Mason City Kiln 1 9.3677 11.16881/18/2008 325 Holcim Mason City Kiln 1 8.6070 10.10631/19/2008 326 Holcim Mason City Kiln 1 7.8696 10.23821/20/2008 327 Holcim Mason City Kiln 1 10.6852 10.33271/21/2008 328 Holcim Mason City Kiln 1 9.0221 10.22781/22/2008 329 Holcim Mason City Kiln 1 10.9337 10.25141/23/2008 330 Holcim Mason City Kiln 1 7.6898 10.15211/24/2008 331 Holcim Mason City Kiln 1 8.7254 10.01461/25/2008 332 Holcim Mason City Kiln 1 9.2681 9.9324

1/26/2008 333 Holcim Mason City Kiln 1 8.9998 9.7792

1/27/2008 334 Holcim Mason City Kiln 1 8.6469 9.4554

1/28/2008 335 Holcim Mason City Kiln 1 10.0356 9.1926

1/29/2008 336 Holcim Mason City Kiln 1 8.8959 8.9023

1/30/2008 337 Holcim Mason City Kiln 1 7.6847 8.7118

1/31/2008 338 Holcim Mason City Kiln 1 12.8804 8.5352

2/1/2008 339 Holcim Mason City Kiln 1 11.5122 8.6942

2/2/2008 340 Holcim Mason City Kiln 1 9.2573 8.6409

2/3/2008 341 Holcim Mason City Kiln 1 8.0116 8.6807

2/4/2008 342 Holcim Mason City Kiln 1 9.5195 8.8466

2/5/2008 343 Holcim Mason City Kiln 1 10.2781 9.0559

2/6/2008 344 Holcim Mason City Kiln 1 7.2713 8.7192

2/7/2008 345 Holcim Mason City Kiln 1 7.0000 8.7846

2/8/2008 346 Holcim Mason City Kiln 1 7.6262 8.7409

2/9/2008 347 Holcim Mason City Kiln 1 6.0232 8.7629

2/10/2008 348 Holcim Mason City Kiln 1 52.2642 10.3819

2/11/2008 349 Holcim Mason City Kiln 1 Holcim 

Mason City Kiln 1 120 2043 120.2043 14 3203 14.3203

2/12/2008 350 Holcim Mason City Kiln 1 74.6461 16.53722/13/2008 351 Holcim Mason City Kiln 1 72.9699 18.75502/14/2008 352 Holcim Mason City Kiln 1 42.1804 19.93372/15/2008 353 Holcim Mason City Kiln 1 40.3188 21.00092/16/2008 354 Holcim Mason City Kiln 1 88.1997 23.74552/17/2008 355 Holcim Mason City Kiln 1 74.0623 26.02802/18/2008 356 Holcim Mason City Kiln 1 54.2283 27.52952/19/2008 357 Holcim Mason City Kiln 1 154.3622 32.5412

2/20/2008 358 Holcim Mason City Kiln 1 115.2182 36.13732/21/2008 359 Holcim Mason City Kiln 1 68.4259 38.23162/22/2008 360 Holcim Mason City Kiln 1 111.9043 41.78952/23/2008 361 Holcim Mason City Kiln 1 23.2724 42.27242/24/2008 362 Holcim Mason City Kiln 1 4.3039 42.11052/25/2008 363 Holcim Mason City Kiln 1 7.6317 42.07552/26/2008 364 Holcim Mason City Kiln 1 5.4175 41.91622/27/2008 365 Holcim Mason City Kiln 1 7.1725 41.8568 16.45722/28/2008 366 Holcim Mason City Kiln 1 5.7881 41.7914 16.47242/29/2008 367 Holcim Mason City Kiln 1 5.3230 41.5308 16.4864

3/1/2008 368 Holcim Mason City Kiln 1 6.9456 41.3733 16.5049

3/2/2008 369 Holcim Mason City Kiln 1 6.6156 41.2822 16.5224

3/3/2008 370 Holcim Mason City Kiln 1 6.6815 41.2364 16.4735
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

3/4/2008 371 Holcim Mason City Kiln 1 10.6049 41.2738 16.34493/5/2008 372 Holcim Mason City Kiln 1 12.3427 41.3450 16.24293/6/2008 373 Holcim Mason City Kiln 1 8.2048 41.3772 16.0815

3/7/2008 374 Holcim Mason City Kiln 1 7.7901 41.4044 15.9588

3/8/2008 375 Holcim Mason City Kiln 1 9.3158 41.4627 15.8535

3/9/2008 376 Holcim Mason City Kiln 1 13.2355 41.7114 15.7705

3/10/2008 377 Holcim Mason City Kiln 1 17.9253 40.5273 15.62523/11/2008 378 Holcim Mason City Kiln 1 14.3215 36.8762 15.54113/12/2008 379 Holcim Mason City Kiln 1 8.4359 34.5930 15.48403/13/2008 380 Holcim Mason City Kiln 1 8.7023 32.3769 15.43063/14/2008 381 Holcim Mason City Kiln 1 8.6334 31.2201 15.35123/15/2008 382 Holcim Mason City Kiln 1 10.3471 30.1866 15.37153/16/2008 383 Holcim Mason City Kiln 1 10.3859 27.5034 15.39953/17/2008 384 Holcim Mason City Kiln 1 9.9943 25.2942 15.42653/18/2008 385 Holcim Mason City Kiln 1 7.1780 23.6717 15.44573/19/2008 386 Holcim Mason City Kiln 1 7.3788 18.6033 15.46543/20/2008 387 Holcim Mason City Kiln 1 8.7906 14.9334 15.48913/21/2008 388 Holcim Mason City Kiln 1 8.1087 12.8535 15.51093/22/2008 389 Holcim Mason City Kiln 1 7.7363 9.2615 15.5317

3/23/2008 390 Holcim Mason City Kiln 1 7.4046 8.7143 15.5515

3/24/2008 391 Holcim Mason City Kiln 1 8.4248 8.8564 15.5742

3/25/2008 392 Holcim Mason City Kiln 1 7.9752 8.8683 15.5956

3/26/2008 393 Holcim Mason City Kiln 1 9.5381 9.0104 15.6214

3/27/2008 394 Holcim Mason City Kiln 1 9.4852 9.0901 15.6058

3/28/2008 395 Holcim Mason City Kiln 1 6.6552 9.1200 15.6082

3/29/2008 396 Holcim Mason City Kiln 1 7.0516 9.1796 15.6271

3/30/2008 397 Holcim Mason City Kiln 1 5.9927 9.1468 15.6429

3/31/2008 398 Holcim Mason City Kiln 1 6.1448 9.1305 15.6592

4/1/2008 4/1/2008 399 Holcim Mason City Kiln 1 Holcim 

Mason City Kiln 1 6 8249 . 9 1355 . 15 6775 15.6775

4/2/2008 400 Holcim Mason City Kiln 1 6.5022 8.9940 15.6948

4/3/2008 401 Holcim Mason City Kiln 1 6.9069 8.8066 15.7132

4/4/2008 402 Holcim Mason City Kiln 1 5.5520 8.7151 15.7279

4/5/2008 403 Holcim Mason City Kiln 1 6.3936 8.6669 15.7449

4/6/2008 404 Holcim Mason City Kiln 1 9.5356 8.6745 15.7706

4/7/2008 405 Holcim Mason City Kiln 1 7.7812 8.4864 15.7915

4/8/2008 406 Holcim Mason City Kiln 1 7.8212 8.1380 15.8125

4/9/2008 407 Holcim Mason City Kiln 1 7.1071 7.8893 15.8315

4/10/2008 408 Holcim Mason City Kiln 1 6.6841 7.8289 15.8494

4/11/2008 409 Holcim Mason City Kiln 1 6.5645 7.7551 15.8669

4/12/2008 410 Holcim Mason City Kiln 1 6.9190 7.6960 15.8853

4/13/2008 411 Holcim Mason City Kiln 1 8.0456 7.6167 15.9070

4/14/2008 412 Holcim Mason City Kiln 1 7.8549 7.5294 15.9281

4/15/2008 413 Holcim Mason City Kiln 1 8.1848 7.4670 15.9501

4/16/2008 414 Holcim Mason City Kiln 1 9.4268 7.5445 15.9756

4/17/2008 415 Holcim Mason City Kiln 1 9.0518 7.6022 16.0001

4/18/2008 416 Holcim Mason City Kiln 1 8.5803 7.5950 16.0232

4/19/2008 417 Holcim Mason City Kiln 1 6.8676 7.5522 16.0415

4/20/2008 418 Holcim Mason City Kiln 1 6.1043 7.4959 16.0577

4/21/2008 419 Holcim Mason City Kiln 1 5.1831 7.4193 16.0714

4/22/2008 420 Holcim Mason City Kiln 1 5.3944 7.3148 16.0855
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

4/23/2008 421 Holcim Mason City Kiln 1 9.5315 7.3685 16.1113

4/24/2008 422 Holcim Mason City Kiln 1 9.6616 7.3727 16.1375

4/25/2008 423 Holcim Mason City Kiln 1 14.9922 7.5626 16.1786

4/26/2008 424 Holcim Mason City Kiln 1 12.2082 7.7541 16.2119

4/27/2008 425 Holcim Mason City Kiln 1 15.5195 8.0461 16.2544

4/28/2008 426 Holcim Mason City Kiln 1 15.1777 8.3628 16.2960

4/29/2008 427 Holcim Mason City Kiln 1 12.6049 8.5856 16.3305

4/30/2008 428 Holcim Mason City Kiln 1 11.0016 8.7296 16.3604

5/1/2008 429 Holcim Mason City Kiln 1 12.5286 8.9374 16.39455/2/2008 430 Holcim Mason City Kiln 1 11.7265 9.1036 16.42655/3/2008 431 Holcim Mason City Kiln 1 11.8778 9.3217 16.45885/4/2008 432 Holcim Mason City Kiln 1 12.8163 9.5432 16.49385/5/2008 433 Holcim Mason City Kiln 1 15.1366 9.7363 16.53535/6/2008 434 Holcim Mason City Kiln 1 13.9435 9.9488 16.57345/7/2008 435 Holcim Mason City Kiln 1 12.8080 10.1208 16.6084

5/8/2008 436 Holcim Mason City Kiln 1 12.8662 10.3194 16.64365/9/2008 437 Holcim Mason City Kiln 1 11.9754 10.5018 16.6305

5/10/2008 438 Holcim Mason City Kiln 1 10.4580 10.6361 16.61335/11/2008 439 Holcim Mason City Kiln 1 11.8542 10.8063 16.60015/12/2008 440 Holcim Mason City Kiln 1 12.5799 10.9626 16.58905/13/2008 441 Holcim Mason City Kiln 1 12.3762 11.1185 16.57175/14/2008 442 Holcim Mason City Kiln 1 13.9390 11.3170 16.57535/15/2008 443 Holcim Mason City Kiln 1 14.8845 11.5052 16.56965/16/2008 444 Holcim Mason City Kiln 1 12.8419 11.6358 16.56615/17/2008 445 Holcim Mason City Kiln 1 11.7915 11.7466 16.5594

5/18/2008 446 Holcim Mason City Kiln 1 11.3892 11.9025 16.55595/19/2008 447 Holcim Mason City Kiln 1 15.4738 12.2256 16.56395/20/2008 448 Holcim Mason City Kiln 1 14.7489 12.5554 16.56495/21/2008 5/21/2008 449 Holcim Mason City Kiln 1 Holcim 

Mason City Kiln 1 15 8269 15.8269 12 9152 12.9152 16 5750 16.5750

5/22/2008 450 Holcim Mason City Kiln 1 14.6011 13.0900 16.59555/23/2008 451 Holcim Mason City Kiln 1 12.7266 13.1957 16.60155/24/2008 452 Holcim Mason City Kiln 1 13.7260 13.1520 16.60465/25/2008 453 Holcim Mason City Kiln 1 14.0171 13.2144 16.60595/26/2008 454 Holcim Mason City Kiln 1 14.8448 13.1911 16.60665/27/2008 455 Holcim Mason City Kiln 1 17.7855 13.2810 16.61145/28/2008 456 Holcim Mason City Kiln 1 14.8703 13.3592 16.61055/29/2008 457 Holcim Mason City Kiln 1 15.8615 13.5267 16.62005/30/2008 458 Holcim Mason City Kiln 1 13.1924 13.5496 16.62475/31/2008 459 Holcim Mason City Kiln 1 12.5178 13.5769 16.6268

6/1/2008 460 Holcim Mason City Kiln 1 12.4650 13.5972 16.63266/2/2008 461 Holcim Mason City Kiln 1 14.0362 13.6392 16.63656/3/2008 462 Holcim Mason City Kiln 1 14.0794 13.6028 16.63766/4/2008 463 Holcim Mason City Kiln 1 15.5931 13.6597 16.63786/5/2008 464 Holcim Mason City Kiln 1 11.6768 13.6207 16.63706/6/2008 465 Holcim Mason City Kiln 1 9.9413 13.5198 16.6378

6/7/2008 466 Holcim Mason City Kiln 1 12.4773 13.5371 16.6438

6/8/2008 467 Holcim Mason City Kiln 1 11.4306 13.5706 16.64296/9/2008 468 Holcim Mason City Kiln 1 14.1670 13.6504 16.6574

6/10/2008 469 Holcim Mason City Kiln 1 16.0285 13.7693 16.67516/11/2008 470 Holcim Mason City Kiln 1 17.7145 13.9534 16.6995
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

6/12/2008 471 Holcim Mason City Kiln 1 15.0193 13.9906 16.7191

6/13/2008 472 Holcim Mason City Kiln 1 12.7862 13.9183 16.72896/14/2008 473 Holcim Mason City Kiln 1 12.8085 13.9171 16.73336/15/2008 474 Holcim Mason City Kiln 1 12.1804 13.9305 16.72486/16/2008 475 Holcim Mason City Kiln 1 12.7944 13.9790 16.71936/17/2008 476 Holcim Mason City Kiln 1 11.4269 13.8395 16.70476/18/2008 477 Holcim Mason City Kiln 1 11.1204 13.7143 16.69736/19/2008 478 Holcim Mason City Kiln 1 12.1220 13.5866 16.70046/20/2008 479 Holcim Mason City Kiln 1 11.4855 13.4791 16.69966/21/2008 480 Holcim Mason City Kiln 1 10.3243 13.3963 16.69766/22/2008 481 Holcim Mason City Kiln 1 8.8861 13.2294 16.69156/23/2008 482 Holcim Mason City Kiln 1 9.6214 13.0778 16.68986/24/2008 483 Holcim Mason City Kiln 1 8.7172 12.8665 16.67876/25/2008 484 Holcim Mason City Kiln 1 8.4066 12.5431 16.67886/26/2008 485 Holcim Mason City Kiln 1 7.7640 12.2981 16.68236/27/2008 486 Holcim Mason City Kiln 1 8.6277 12.0486 16.68206/28/2008 487 Holcim Mason City Kiln 1 15.1039 12.1146 16.70276/29/2008 488 Holcim Mason City Kiln 1 8.1262 11.9631 16.70116/30/2008 489 Holcim Mason City Kiln 1 9.3103 11.8543 16.6984

7/1/2008 490 Holcim Mason City Kiln 1 8.2061 11.6533 16.6873

7/2/2008 491 Holcim Mason City Kiln 1 8.8939 11.4745 16.6850

7/3/2008 492 Holcim Mason City Kiln 1 9.1177 11.2512 16.6920

7/4/2008 493 Holcim Mason City Kiln 1 8.7967 11.1519 16.6987

7/5/2008 494 Holcim Mason City Kiln 1 7.8084 11.0783 16.7011

7/6/2008 495 Holcim Mason City Kiln 1 9.1714 10.9643 16.7060

7/7/2008 496 Holcim Mason City Kiln 1 8.9061 10.8773 16.6987

7/8/2008 497 Holcim Mason City Kiln 1 8.4875 10.6815 16.6877

7/9/2008 498 Holcim Mason City Kiln 1 8.2997 10.4149 16.6819

7/10/2008 7/10/2008 499 Holcim Mason City Kiln 1 Holcim 

Mason City Kiln 1 8 0118 . 10 0804 10.0804 16 6740 16.6740

7/11/2008 500 Holcim Mason City Kiln 1 7.9254 9.8357 16.6690

7/12/2008 501 Holcim Mason City Kiln 1 7.1103 9.6400 16.6634

7/13/2008 502 Holcim Mason City Kiln 1 9.3090 9.5193 16.6622

7/14/2008 503 Holcim Mason City Kiln 1 8.9977 9.4096 16.6411

7/15/2008 504 Holcim Mason City Kiln 1 9.2260 9.2866 16.6206

7/16/2008 505 Holcim Mason City Kiln 1 9.0916 9.2060 16.6086

7/17/2008 506 Holcim Mason City Kiln 1 8.8058 9.1262 16.5789

7/18/2008 507 Holcim Mason City Kiln 1 9.2351 9.0267 16.4530

7/19/2008 508 Holcim Mason City Kiln 1 9.4490 8.9564 16.4373

7/20/2008 509 Holcim Mason City Kiln 1 9.6555 8.9334 16.4309

7/21/2008 510 Holcim Mason City Kiln 1 11.0275 9.0072 16.4251

7/22/2008 511 Holcim Mason City Kiln 1 11.8909 9.0855 16.4153

7/23/2008 512 Holcim Mason City Kiln 1 11.1664 9.1699 16.4062

7/24/2008 513 Holcim Mason City Kiln 1 9.7926 9.2177 16.3984

7/25/2008 514 Holcim Mason City Kiln 1 11.1625 9.3349 16.4026

7/26/2008 515 Holcim Mason City Kiln 1 14.6882 9.5439 16.4146

7/27/2008 516 Holcim Mason City Kiln 1 14.3438 9.5177 16.4252

7/28/2008 517 Holcim Mason City Kiln 1 14.4049 9.7342 16.4318

7/29/2008 518 Holcim Mason City Kiln 1 14.0748 9.8985 16.4222

7/30/2008 519 Holcim Mason City Kiln 1 17.1912 10.2083 16.42517/31/2008 520 Holcim Mason City Kiln 1 17.6131 10.5090 16.4252
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

8/1/2008 521 Holcim Mason City Kiln 1 17.0892 10.7839 16.42788/2/2008 522 Holcim Mason City Kiln 1 16.0190 11.0329 16.43078/3/2008 523 Holcim Mason City Kiln 1 17.4733 11.3662 16.43798/4/2008 524 Holcim Mason City Kiln 1 19.3989 11.7189 16.45468/5/2008 525 Holcim Mason City Kiln 1 19.1408 12.0718 16.45918/6/2008 526 Holcim Mason City Kiln 1 15.6610 12.3191 16.46908/7/2008 527 Holcim Mason City Kiln 1 32.2244 13.1441 16.52928/8/2008 528 Holcim Mason City Kiln 1 29.5397 13.8865 16.57398/9/2008 529 Holcim Mason City Kiln 1 19.5414 14.2870 16.5859

8/10/2008 530 Holcim Mason City Kiln 1 20.6075 14.7524 16.60828/11/2008 531 Holcim Mason City Kiln 1 16.4954 15.0002 16.60758/12/2008 532 Holcim Mason City Kiln 1 18.8775 15.3409 16.61288/13/2008 533 Holcim Mason City Kiln 1 30.1569 16.0627 16.65028/14/2008 534 Holcim Mason City Kiln 1 39.1695 17.0999 16.71788/15/2008 535 Holcim Mason City Kiln 1 10.9011 17.1721 16.71088/16/2008 536 Holcim Mason City Kiln 1 11.0721 17.2355 16.70018/17/2008 537 Holcim Mason City Kiln 1 12.8980 17.3544 16.69588/18/2008 538 Holcim Mason City Kiln 1 14.7513 17.5301 16.69748/19/2008 539 Holcim Mason City Kiln 1 15.4199 17.6816 16.69758/20/2008 540 Holcim Mason City Kiln 1 16.7368 17.8487 16.70058/21/2008 541 Holcim Mason City Kiln 1 16.6209 18.0367 16.70648/22/2008 542 Holcim Mason City Kiln 1 15.3342 18.2278 16.70638/23/2008 543 Holcim Mason City Kiln 1 15.5296 18.3784 16.72038/24/2008 544 Holcim Mason City Kiln 1 16.8903 18.4544 16.73788/25/2008 545 Holcim Mason City Kiln 1 19.1669 18.6207 16.7555

8/26/2008 546 Holcim Mason City Kiln 1 19.4316 18.7940 16.76848/27/2008 547 Holcim Mason City Kiln 1 14.6958 18.8154 16.77158/28/2008 548 Holcim Mason City Kiln 1 12.4158 18.6508 16.77138/29/2008 8/29/2008 549 Holcim Mason City Kiln 1 Holcim 

Mason City Kiln 1 13 1383 13.1383 18 4965 18.4965 16 7737 16.7737

8/30/2008 550 Holcim Mason City Kiln 1 12.3122 18.3317 16.77558/31/2008 551 Holcim Mason City Kiln 1 7.8249 18.0492 16.7701

9/1/2008 552 Holcim Mason City Kiln 1 7.9150 17.7196 16.7579

9/2/2008 553 Holcim Mason City Kiln 1 9.3048 17.3715 16.7511

9/3/2008 554 Holcim Mason City Kiln 1 11.7730 17.1174 16.17889/4/2008 555 Holcim Mason City Kiln 1 11.1907 16.9633 15.94379/5/2008 556 Holcim Mason City Kiln 1 12.4667 16.2820 15.92759/6/2008 557 Holcim Mason City Kiln 1 10.9615 15.6414 15.73519/7/2008 558 Holcim Mason City Kiln 1 8.2829 15.2531 15.5508

9/8/2008 559 Holcim Mason City Kiln 1 8.6017 14.8391 15.4074

9/9/2008 560 Holcim Mason City Kiln 1 7.9102 14.5431 15.2006

9/10/2008 561 Holcim Mason City Kiln 1 11.0891 14.2745 14.69519/11/2008 562 Holcim Mason City Kiln 1 11.6976 13.6380 14.68889/12/2008 563 Holcim Mason City Kiln 1 12.2041 12.7082 14.69569/13/2008 564 Holcim Mason City Kiln 1 7.7051 12.5980 14.68899/14/2008 565 Holcim Mason City Kiln 1 11.5406 12.6141 14.68709/15/2008 566 Holcim Mason City Kiln 1 7.8057 12.4385 14.67329/16/2008 567 Holcim Mason City Kiln 1 11.4926 12.3262 14.66449/17/2008 568 Holcim Mason City Kiln 1 15.8481 12.3409 14.67229/18/2008 569 Holcim Mason City Kiln 1 13.7108 12.2366 14.68259/19/2008 570 Holcim Mason City Kiln 1 13.1530 12.1170 14.6877
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

9/20/2008 571 Holcim Mason City Kiln 1 11.3672 11.9802 14.6882

9/21/2008 572 Holcim Mason City Kiln 1 12.8767 11.8887 14.69209/22/2008 573 Holcim Mason City Kiln 1 15.5814 11.8436 14.70479/23/2008 574 Holcim Mason City Kiln 1 14.8957 11.6963 14.71639/24/2008 575 Holcim Mason City Kiln 1 14.0466 11.5106 14.72819/25/2008 576 Holcim Mason City Kiln 1 15.8514 11.5505 14.74799/26/2008 577 Holcim Mason City Kiln 1 15.0433 11.6411 14.76839/27/2008 578 Holcim Mason City Kiln 1 14.0689 11.6731 14.78459/28/2008 579 Holcim Mason City Kiln 1 13.5287 11.7151 14.79899/29/2008 580 Holcim Mason City Kiln 1 13.0154 11.8941 14.81129/30/2008 581 Holcim Mason City Kiln 1 10.9831 11.9999 14.819210/1/2008 582 Holcim Mason City Kiln 1 8.2462 11.9634 14.820510/2/2008 583 Holcim Mason City Kiln 1 14.1748 12.0462 14.836410/3/2008 584 Holcim Mason City Kiln 1 13.2881 12.1185 14.849310/4/2008 585 Holcim Mason City Kiln 1 11.4038 12.0819 14.853410/5/2008 586 Holcim Mason City Kiln 1 13.5488 12.1711 14.863310/6/2008 587 Holcim Mason City Kiln 1 14.9427 12.4007 14.881310/7/2008 588 Holcim Mason City Kiln 1 16.6427 12.6780 14.902310/8/2008 589 Holcim Mason City Kiln 1 18.5686 13.0455 14.928310/9/2008 590 Holcim Mason City Kiln 1 16.6435 13.2371 14.9515

10/10/2008 591 Holcim Mason City Kiln 1 16.1520 13.3907 14.9715

10/11/2008 592 Holcim Mason City Kiln 1 14.4623 13.4685 14.9870

10/12/2008 593 Holcim Mason City Kiln 1 18.4064 13.8375 15.0122

10/13/2008 594 Holcim Mason City Kiln 1 21.6322 14.1855 15.0466

10/14/2008 595 Holcim Mason City Kiln 1 15.8884 14.4642 15.0628

10/15/2008 596 Holcim Mason City Kiln 1 19.0215 14.7239 15.0894

10/16/2008 597 Holcim Mason City Kiln 1 20.1853 14.8734 15.1128

10/17/2008 598 Holcim Mason City Kiln 1 18.1774 15.0274 15.1391

10/18/2008 10/18/2008 599 Holcim Mason City Kiln 1 Holcim 

Mason City Kiln 1 14 9158 14.9158 15 0882 15.0882 15 1467 15.1467

10/19/2008 600 Holcim Mason City Kiln 1 14.2343 15.1871 15.1529

10/20/2008 601 Holcim Mason City Kiln 1 16.1165 15.2988 15.1715

10/21/2008 602 Holcim Mason City Kiln 1 18.0598 15.3843 15.1968

10/22/2008 603 Holcim Mason City Kiln 1 20.1709 15.5662 15.2301

10/23/2008 604 Holcim Mason City Kiln 1 17.7623 15.6943 15.2591

10/24/2008 605 Holcim Mason City Kiln 1 17.7338 15.7592 15.2826

10/25/2008 606 Holcim Mason City Kiln 1 16.4458 15.8076 15.3032

10/26/2008 607 Holcim Mason City Kiln 1 17.6262 15.9302 15.3234

10/27/2008 608 Holcim Mason City Kiln 1 19.8125 16.1469 15.3531

10/28/2008 609 Holcim Mason City Kiln 1 19.8281 16.3818 15.3815

10/29/2008 610 Holcim Mason City Kiln 1 18.0382 16.6251 15.4046

10/30/2008 611 Holcim Mason City Kiln 1 15.1536 16.8633 15.4201

10/31/2008 612 Holcim Mason City Kiln 1 14.5767 16.8772 15.4382

11/1/2008 613 Holcim Mason City Kiln 1 11.4004 16.8121 15.443611/2/2008 614 Holcim Mason City Kiln 1 13.3141 16.8780 15.459211/3/2008 615 Holcim Mason City Kiln 1 14.8519 16.9229 15.475111/4/2008 616 Holcim Mason City Kiln 1 16.7239 16.9843 15.493711/5/2008 617 Holcim Mason City Kiln 1 15.6777 16.9510 15.509011/6/2008 618 Holcim Mason City Kiln 1 14.1681 16.7993 15.520411/7/2008 619 Holcim Mason City Kiln 1 13.7892 16.7009 15.535611/8/2008 620 Holcim Mason City Kiln 1 14.9311 16.6588 15.4526
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

11/9/2008 621 Holcim Mason City Kiln 1 14.0789 16.6455 15.4554

11/10/2008 622 Holcim Mason City Kiln 1 16.7661 16.5890 15.4590

11/11/2008 623 Holcim Mason City Kiln 1 17.7219 16.4541 15.4652

11/12/2008 624 Holcim Mason City Kiln 1 18.1822 16.5332 15.2202

11/13/2008 625 Holcim Mason City Kiln 1 18.4051 16.5120 14.9767

11/14/2008 626 Holcim Mason City Kiln 1 13.8487 16.2935 14.9908

11/15/2008 627 Holcim Mason City Kiln 1 18.1523 16.2926 15.0200

11/16/2008 628 Holcim Mason City Kiln 1 17.5926 16.3849 15.0496

11/17/2008 629 Holcim Mason City Kiln 1 17.4905 16.4972 15.0349

11/18/2008 630 Holcim Mason City Kiln 1 18.5552 16.5813 14.9702

11/19/2008 631 Holcim Mason City Kiln 1 19.0394 16.6151 14.8992

11/20/2008 632 Holcim Mason City Kiln 1 17.3890 16.5192 14.9080

11/21/2008 633 Holcim Mason City Kiln 1 17.9282 16.5249 14.9419

11/22/2008 634 Holcim Mason City Kiln 1 19.6142 16.5897 14.9754

11/23/2008 635 Holcim Mason City Kiln 1 18.3938 16.6569 15.0068

11/24/2008 636 Holcim Mason City Kiln 1 14.8497 16.5612 15.0189

11/25/2008 637 Holcim Mason City Kiln 1 16.2941 16.4398 15.0309

11/26/2008 638 Holcim Mason City Kiln 1 15.0319 16.2744 15.0439

11/27/2008 639 Holcim Mason City Kiln 1 11.4151 16.0461 15.0500

11/28/2008 640 Holcim Mason City Kiln 1 9.6392 15.8559 15.0549

11/29/2008 641 Holcim Mason City Kiln 1 11.4800 15.7491 15.0667

11/30/2008 642 Holcim Mason City Kiln 1 12.9851 15.8038 15.0724

12/1/2008 643 Holcim Mason City Kiln 1 13.0007 15.7930 15.084112/2/2008 644 Holcim Mason City Kiln 1 12.9977 15.7290 15.094712/3/2008 645 Holcim Mason City Kiln 1 10.0258 15.4981 15.1012

12/4/2008 646 Holcim Mason City Kiln 1 9.6484 15.2901 15.102812/5/2008 647 Holcim Mason City Kiln 1 12.8351 15.2442 15.114312/6/2008 648 Holcim Mason City Kiln 1 11.5572 15.1672 15.121012/7/2008 12/7/2008 649 Holcim Mason City Kiln 1 Holcim 

Mason City Kiln 1 13 7418 13.7418 15 1262 15.1262 15 1328 15.1328

12/8/2008 650 Holcim Mason City Kiln 1 13.0093 15.0893 15.148512/9/2008 651 Holcim Mason City Kiln 1 14.2026 15.0009 15.1679

12/10/2008 652 Holcim Mason City Kiln 1 10.7127 14.7592 15.1751

12/11/2008 653 Holcim Mason City Kiln 1 12.8253 14.5745 15.1733

12/12/2008 654 Holcim Mason City Kiln 1 13.9269 14.4201 15.1814

12/13/2008 655 Holcim Mason City Kiln 1 13.4293 14.4056 15.1859

12/14/2008 656 Holcim Mason City Kiln 1 13.2109 14.2352 15.2017

12/15/2008 657 Holcim Mason City Kiln 1 13.8807 14.1072 15.2171

12/16/2008 658 Holcim Mason City Kiln 1 14.6911 14.0107 15.2338

12/17/2008 659 Holcim Mason City Kiln 1 14.8907 13.8843 15.0681

12/18/2008 660 Holcim Mason City Kiln 1 15.9076 13.7764 14.8525

12/19/2008 661 Holcim Mason City Kiln 1 14.5654 13.6790 14.7844

12/20/2008 662 Holcim Mason City Kiln 1 13.7883 13.5362 14.8111

12/21/2008 663 Holcim Mason City Kiln 1 15.5395 13.3957 14.8319

12/22/2008 664 Holcim Mason City Kiln 1 12.7988 13.2028 14.8339

12/23/2008 665 Holcim Mason City Kiln 1 12.2449 13.1130 14.8394

12/24/2008 666 Holcim Mason City Kiln 1 11.8872 12.9610 14.8430

12/25/2008 667 Holcim Mason City Kiln 1 14.7183 12.9502 14.8485

12/26/2008 668 Holcim Mason City Kiln 1 15.1755 13.0799 14.8581

12/27/2008 669 Holcim Mason City Kiln 1 15.3358 13.2763 14.8633

12/28/2008 670 Holcim Mason City Kiln 1 17.4777 13.4831 14.8618
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

12/29/2008 671 Holcim Mason City Kiln 1 20.1415 13.7299 14.8686

12/30/2008 672 Holcim Mason City Kiln 1 17.1018 13.8713 14.8680

1/1/2007 1 Holcim Mason City Kiln 2 2.87681/2/2007 2 Holcim Mason City Kiln 2 3.43651/3/2007 3 Holcim Mason City Kiln 2 4.60001/4/2007 4 Holcim Mason City Kiln 2 3.36941/5/2007 5 Holcim Mason City Kiln 2 2.63921/6/2007 6 Holcim Mason City Kiln 2 1.83391/7/2007 7 Holcim Mason City Kiln 2 2.05971/8/2007 8 Holcim Mason City Kiln 2 2.13271/9/2007 9 Holcim Mason City Kiln 2 1.5891

1/10/2007 10 Holcim Mason City Kiln 2 1.53661/11/2007 11 Holcim Mason City Kiln 2 1.26741/12/2007 12 Holcim Mason City Kiln 2 1.35841/13/2007 13 Holcim Mason City Kiln 2 1.76021/14/2007 14 Holcim Mason City Kiln 2 2.16641/15/2007 15 Holcim Mason City Kiln 2 1.59201/16/2007 16 Holcim Mason City Kiln 2 1.68211/17/2007 17 Holcim Mason City Kiln 2 2.05411/18/2007 18 Holcim Mason City Kiln 2 2.08191/19/2007 19 Holcim Mason City Kiln 2 1.54911/20/2007 20 Holcim Mason City Kiln 2 1.16051/21/2007 21 Holcim Mason City Kiln 2 1.61141/22/2007 22 Holcim Mason City Kiln 2 1.19191/23/2007 23 Holcim Mason City Kiln 2 1.02541/24/2007 24 Holcim Mason City Kiln 2 1.93261/25/2007 25 Holcim Mason City Kiln 2 1.68351/26/2007 26 Holcim Mason City Kiln 2 1.4540

1/27/2007 27 Holcim Mason City Kiln 2 Holcim 

Mason City Kiln 2 1 2836 .

1/28/2007 28 Holcim Mason City Kiln 2 1.55891/29/2007 29 Holcim Mason City Kiln 2 2.91901/30/2007 30 Holcim Mason City Kiln 2 2.3348 1.9914

1/31/2007 31 Holcim Mason City Kiln 2 2.1765 1.9680

2/1/2007 32 Holcim Mason City Kiln 2 1.6823 1.9096

2/2/2007 33 Holcim Mason City Kiln 2 2.8218 1.8503

2/3/2007 34 Holcim Mason City Kiln 2 2.6883 1.8276

2/4/2007 35 Holcim Mason City Kiln 2 1.5262 1.7905

2/5/2007 36 Holcim Mason City Kiln 2 11.6504 2.1177

2/6/2007 37 Holcim Mason City Kiln 2 6.8635 2.2778

2/7/2007 38 Holcim Mason City Kiln 2 2.0594 2.2754

2/8/2007 39 Holcim Mason City Kiln 2 1.3268 2.2666

2/9/2007 40 Holcim Mason City Kiln 2 1.8091 2.2757

2/10/2007 41 Holcim Mason City Kiln 2 1.4329 2.2812

2/11/2007 42 Holcim Mason City Kiln 2 2.0132 2.3031

2/12/2007 43 Holcim Mason City Kiln 2 2.0475 2.3126

2/13/2007 44 Holcim Mason City Kiln 2 1.6138 2.2942

2/14/2007 45 Holcim Mason City Kiln 2 2.0697 2.3101

2/15/2007 46 Holcim Mason City Kiln 2 2.1936 2.3272

2/16/2007 47 Holcim Mason City Kiln 2 1.6952 2.3152

2/17/2007 48 Holcim Mason City Kiln 2 1.2070 2.2861
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

2/18/2007 49 Holcim Mason City Kiln 2 1.3325 2.2788

2/19/2007 50 Holcim Mason City Kiln 2 1.7665 2.2990

2/20/2007 51 Holcim Mason City Kiln 2 2.32282/21/2007 52 Holcim Mason City Kiln 2 2.36312/22/2007 53 Holcim Mason City Kiln 2 2.41272/23/2007 54 Holcim Mason City Kiln 2 2.43122/24/2007 55 Holcim Mason City Kiln 2 2.46112/25/2007 56 Holcim Mason City Kiln 2 2.50302/26/2007 57 Holcim Mason City Kiln 2 2.55602/27/2007 58 Holcim Mason City Kiln 2 1.3631 2.5475

2/28/2007 59 Holcim Mason City Kiln 2 1.3693 2.4801

3/1/2007 60 Holcim Mason City Kiln 2 4.2155 2.5619

3/2/2007 61 Holcim Mason City Kiln 2 1.4852 2.5319

3/3/2007 62 Holcim Mason City Kiln 2 1.5283 2.5252

3/4/2007 63 Holcim Mason City Kiln 2 1.8920 2.4847

3/5/2007 64 Holcim Mason City Kiln 2 1.4235 2.4297

3/6/2007 65 Holcim Mason City Kiln 2 1.4190 2.4251

3/7/2007 66 Holcim Mason City Kiln 2 2.1265 2.0110

3/8/2007 67 Holcim Mason City Kiln 2 2.7944 1.8341

3/9/2007 68 Holcim Mason City Kiln 2 3.4023 1.8925

3/10/2007 69 Holcim Mason City Kiln 2 1.8245 1.9141

3/11/2007 70 Holcim Mason City Kiln 2 1.7252 1.9105

3/12/2007 71 Holcim Mason City Kiln 2 1.7325 1.9235

3/13/2007 72 Holcim Mason City Kiln 2 1.7897 1.9138

3/14/2007 73 Holcim Mason City Kiln 2 2.1545 1.9184

3/15/2007 74 Holcim Mason City Kiln 2 2.5775 1.9603

3/16/2007 75 Holcim Mason City Kiln 2 2.0551 1.9597

3/17/2007 76 Holcim Mason City Kiln 2 2.2458 1.9620

3/18/2007 77 Holcim Mason City Kiln 2 Holcim 

Mason City Kiln 2 2 3881 . 1 9921 .

3/19/2007 78 Holcim Mason City Kiln 2 1.6118 2.0097

3/20/2007 79 Holcim Mason City Kiln 2 2.0569 2.0412

3/21/2007 80 Holcim Mason City Kiln 2 2.0385 2.0530

3/22/2007 81 Holcim Mason City Kiln 2 1.9854 2.0502

3/23/2007 82 Holcim Mason City Kiln 2 2.3690 2.0629

3/24/2007 83 Holcim Mason City Kiln 2 1.8007 2.0529

3/25/2007 84 Holcim Mason City Kiln 2 1.8625 2.0458

3/26/2007 85 Holcim Mason City Kiln 2 2.0237 2.0450

3/27/2007 86 Holcim Mason City Kiln 2 3.2400 2.0862

3/28/2007 87 Holcim Mason City Kiln 2 6.5855 2.2362

3/29/2007 88 Holcim Mason City Kiln 2 55.0828 4.0269

3/30/2007 89 Holcim Mason City Kiln 2 101.2249 7.35543/31/2007 90 Holcim Mason City Kiln 2 3.3067 7.3251

4/1/2007 91 Holcim Mason City Kiln 2 2.8061 7.3691

4/2/2007 92 Holcim Mason City Kiln 2 3.6802 7.4408

4/3/2007 93 Holcim Mason City Kiln 2 2.9902 7.4774

4/4/2007 94 Holcim Mason City Kiln 2 2.5675 7.5156

4/5/2007 95 Holcim Mason City Kiln 2 2.8312 7.5627

4/6/2007 96 Holcim Mason City Kiln 2 2.0983 7.5617

4/7/2007 97 Holcim Mason City Kiln 2 2.7684 7.5609

4/8/2007 98 Holcim Mason City Kiln 2 4.0334 7.5819
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

4/9/2007 99 Holcim Mason City Kiln 2 3.4635 7.6365

4/10/2007 100 Holcim Mason City Kiln 2 3.5322 7.6968

4/11/2007 101 Holcim Mason City Kiln 2 22.6927 8.3954

4/12/2007 102 Holcim Mason City Kiln 2 16.3897 8.8821

4/13/2007 103 Holcim Mason City Kiln 2 3.9766 8.9428

4/14/2007 104 Holcim Mason City Kiln 2 2.2426 8.9317

4/15/2007 105 Holcim Mason City Kiln 2 51.1143 10.56704/16/2007 106 Holcim Mason City Kiln 2 79.7009 13.14884/17/2007 107 Holcim Mason City Kiln 2 25.1651 13.90804/18/2007 108 Holcim Mason City Kiln 2 22.2156 14.59484/19/2007 109 Holcim Mason City Kiln 2 63.4418 16.64104/20/2007 110 Holcim Mason City Kiln 2 37.8600 17.83514/21/2007 111 Holcim Mason City Kiln 2 31.5794 18.82154/22/2007 112 Holcim Mason City Kiln 2 42.5355 20.16044/23/2007 113 Holcim Mason City Kiln 2 43.3669 21.54594/24/2007 114 Holcim Mason City Kiln 2 48.5057 23.10074/25/2007 115 Holcim Mason City Kiln 2 42.6584 24.45524/26/2007 116 Holcim Mason City Kiln 2 77.5054 26.93074/27/2007 117 Holcim Mason City Kiln 2 74.9175 29.20854/28/2007 118 Holcim Mason City Kiln 2 29.2417 28.34714/29/2007 119 Holcim Mason City Kiln 2 2.1138 25.04344/30/2007 120 Holcim Mason City Kiln 2 4.8540 25.0950

5/1/2007 121 Holcim Mason City Kiln 2 3.6618 25.1235

5/2/2007 122 Holcim Mason City Kiln 2 4.5633 25.1529

5/3/2007 123 Holcim Mason City Kiln 2 4.8796 25.2159

5/4/2007 124 Holcim Mason City Kiln 2 4.6207 25.2843

5/5/2007 125 Holcim Mason City Kiln 2 3.9808 25.3227

5/6/2007 126 Holcim Mason City Kiln 2 3.6890 25.3757

5/7/2007 127 Holcim Mason City Kiln 2 Holcim 

Mason City Kiln 2 4 8497 . 25 4451 25.4451

5/8/2007 128 Holcim Mason City Kiln 2 5.0499 25.4789

5/9/2007 129 Holcim Mason City Kiln 2 26.2381

5/10/2007 130 Holcim Mason City Kiln 2 27.04905/11/2007 131 Holcim Mason City Kiln 2 27.21045/12/2007 132 Holcim Mason City Kiln 2 27.62655/13/2007 133 Holcim Mason City Kiln 2 28.57255/14/2007 134 Holcim Mason City Kiln 2 29.66965/15/2007 135 Holcim Mason City Kiln 2 41.9343 29.2871

5/16/2007 136 Holcim Mason City Kiln 2 10.4304 26.40085/17/2007 137 Holcim Mason City Kiln 2 11.8021 25.84415/18/2007 138 Holcim Mason City Kiln 2 10.2335 25.34485/19/2007 139 Holcim Mason City Kiln 2 7.8747 23.02955/20/2007 140 Holcim Mason City Kiln 2 8.7867 21.81815/21/2007 141 Holcim Mason City Kiln 2 11.3063 20.97345/22/2007 142 Holcim Mason City Kiln 2 8.7089 19.56405/23/2007 143 Holcim Mason City Kiln 2 9.3786 18.14785/24/2007 144 Holcim Mason City Kiln 2 8.9482 16.49955/25/2007 145 Holcim Mason City Kiln 2 8.8047 15.08905/26/2007 146 Holcim Mason City Kiln 2 9.7697 12.26675/27/2007 147 Holcim Mason City Kiln 2 11.1091 9.6080

5/28/2007 148 Holcim Mason City Kiln 2 9.0157 8.7652
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

5/29/2007 149 Holcim Mason City Kiln 2 11.4123 9.1527

5/30/2007 150 Holcim Mason City Kiln 2 8.4261 9.3015

5/31/2007 151 Holcim Mason City Kiln 2 8.0622 9.4849

6/1/2007 152 Holcim Mason City Kiln 2 7.4969 9.6071

6/2/2007 153 Holcim Mason City Kiln 2 6.5336 9.6760

6/3/2007 154 Holcim Mason City Kiln 2 7.7544 9.8066

6/4/2007 155 Holcim Mason City Kiln 2 8.8981 10.0115

6/5/2007 156 Holcim Mason City Kiln 2 9.2198 10.2419

6/6/2007 157 Holcim Mason City Kiln 2 7.6207 10.3574

6/7/2007 158 Holcim Mason City Kiln 2 6.0852 10.4005

6/8/2007 159 Holcim Mason City Kiln 2 6.1444 10.2303

6/9/2007 160 Holcim Mason City Kiln 2 7.1569 10.1121

6/10/2007 161 Holcim Mason City Kiln 2 6.8715 9.9920

6/11/2007 162 Holcim Mason City Kiln 2 6.2368 9.8579

6/12/2007 163 Holcim Mason City Kiln 2 6.3404 9.7366

6/13/2007 164 Holcim Mason City Kiln 2 6.5300 9.6297

6/14/2007 165 Holcim Mason City Kiln 2 7.8292 8.4929

6/15/2007 166 Holcim Mason City Kiln 2 8.6980 8.4352

6/16/2007 167 Holcim Mason City Kiln 2 9.0003 8.3418

6/17/2007 168 Holcim Mason City Kiln 2 11.0076 8.3676

6/18/2007 169 Holcim Mason City Kiln 2 12.0198 8.5057

6/19/2007 170 Holcim Mason City Kiln 2 14.6379 8.7008

6/20/2007 171 Holcim Mason City Kiln 2 27.8610 9.2526

6/21/2007 172 Holcim Mason City Kiln 2 31.5134 10.01276/22/2007 173 Holcim Mason City Kiln 2 6.4328 9.9146

6/23/2007 174 Holcim Mason City Kiln 2 7.3282 9.8606

6/24/2007 175 Holcim Mason City Kiln 2 8.0418 9.8351

6/25/2007 176 Holcim Mason City Kiln 2 9.5051 9.8263

6/26/2007 177 Holcim Mason City Kiln 2 Holcim 

Mason City Kiln 2 8 8275 . 9 7503 .

6/27/2007 178 Holcim Mason City Kiln 2 6.3071 9.6600

6/28/2007 179 Holcim Mason City Kiln 2 6.6744 9.5020

6/29/2007 180 Holcim Mason City Kiln 2 5.6021 9.4079

6/30/2007 181 Holcim Mason City Kiln 2 8.3115 9.4162

7/1/2007 182 Holcim Mason City Kiln 2 8.7636 9.4584

7/2/2007 183 Holcim Mason City Kiln 2 9.7402 9.5653

7/3/2007 184 Holcim Mason City Kiln 2 10.2421 9.6482

7/4/2007 185 Holcim Mason City Kiln 2 7.9491 9.6166

7/5/2007 186 Holcim Mason City Kiln 2 5.6915 9.4990

7/6/2007 187 Holcim Mason City Kiln 2 6.2277 9.4526

7/7/2007 188 Holcim Mason City Kiln 2 7.5339 9.5009

7/8/2007 189 Holcim Mason City Kiln 2 5.7773 9.4886

7/9/2007 190 Holcim Mason City Kiln 2 8.5016 9.5334

7/10/2007 191 Holcim Mason City Kiln 2 7.6240 9.5585

7/11/2007 192 Holcim Mason City Kiln 2 8.4748 9.6331

7/12/2007 193 Holcim Mason City Kiln 2 6.2925 9.6315

7/13/2007 194 Holcim Mason City Kiln 2 4.8811 9.5766

7/14/2007 195 Holcim Mason City Kiln 2 6.0694 9.5179

7/15/2007 196 Holcim Mason City Kiln 2 8.7981 9.5212

7/16/2007 197 Holcim Mason City Kiln 2 8.7195 9.5119

7/17/2007 198 Holcim Mason City Kiln 2 8.3046 9.4218
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

7/18/2007 199 Holcim Mason City Kiln 2 9.1587 9.3264

7/19/2007 200 Holcim Mason City Kiln 2 6.1667 9.0440

7/20/2007 201 Holcim Mason City Kiln 2 6.1107 8.3190

7/21/2007 202 Holcim Mason City Kiln 2 6.8255 7.4961

7/22/2007 203 Holcim Mason City Kiln 2 6.7150 7.5055

7/23/2007 204 Holcim Mason City Kiln 2 7.4780 7.5105

7/24/2007 205 Holcim Mason City Kiln 2 9.9935 7.5756

7/25/2007 206 Holcim Mason City Kiln 2 10.1040 7.5955

7/26/2007 207 Holcim Mason City Kiln 2 7.9655 7.5668

7/27/2007 208 Holcim Mason City Kiln 2 6.5922 7.5763

7/28/2007 209 Holcim Mason City Kiln 2 5.4140 7.5343

7/29/2007 210 Holcim Mason City Kiln 2 6.2262 7.5551

7/30/2007 211 Holcim Mason City Kiln 2 7.1833 7.5175

7/31/2007 212 Holcim Mason City Kiln 2 5.7675 7.4176

8/1/2007 213 Holcim Mason City Kiln 2 7.0578 7.3282

8/2/2007 214 Holcim Mason City Kiln 2 6.8223 7.2142

8/3/2007 215 Holcim Mason City Kiln 2 6.8871 7.1788

8/4/2007 216 Holcim Mason City Kiln 2 7.7051 7.2459

8/5/2007 217 Holcim Mason City Kiln 2 8.2469 7.3132

8/6/2007 218 Holcim Mason City Kiln 2 10.3951 7.40868/7/2007 219 Holcim Mason City Kiln 2 10.3050 7.55958/8/2007 220 Holcim Mason City Kiln 2 10.0521 7.61128/9/2007 221 Holcim Mason City Kiln 2 10.3577 7.7023

8/10/2007 222 Holcim Mason City Kiln 2 9.5381 7.7378

8/11/2007 223 Holcim Mason City Kiln 2 9.3334 7.8391

8/12/2007 224 Holcim Mason City Kiln 2 10.1194 8.0137

8/13/2007 225 Holcim Mason City Kiln 2 10.6764 8.1673

8/14/2007 226 Holcim Mason City Kiln 2 12.1094 8.2777

8/15/2007 227 Holcim Mason City Kiln 2 Holcim 

Mason City Kiln 2 9 3653 . 8 2992 .

8/16/2007 228 Holcim Mason City Kiln 2 9.9135 8.3528

8/17/2007 229 Holcim Mason City Kiln 2 8.4146 8.3280

8/18/2007 230 Holcim Mason City Kiln 2 12.3863 8.5354

8/19/2007 231 Holcim Mason City Kiln 2 9.2512 8.6400

8/20/2007 232 Holcim Mason City Kiln 2 10.6891 8.7688

8/21/2007 233 Holcim Mason City Kiln 2 13.7797 9.0043

8/22/2007 234 Holcim Mason City Kiln 2 13.6221 9.2091

8/23/2007 235 Holcim Mason City Kiln 2 14.0298 9.3437

8/24/2007 236 Holcim Mason City Kiln 2 9.5824 9.3263

8/25/2007 237 Holcim Mason City Kiln 2 9.4776 9.3767

8/26/2007 238 Holcim Mason City Kiln 2 10.9967 9.5235

8/27/2007 239 Holcim Mason City Kiln 2 9.1757 9.6489

8/28/2007 240 Holcim Mason City Kiln 2 10.7558 9.7999

8/29/2007 241 Holcim Mason City Kiln 2 8.9256 9.8580

8/30/2007 242 Holcim Mason City Kiln 2 12.3377 10.07708/31/2007 243 Holcim Mason City Kiln 2 8.3029 10.1185

9/1/2007 244 Holcim Mason City Kiln 2 9.3071 10.2013

9/2/2007 245 Holcim Mason City Kiln 2 10.31569/3/2007 246 Holcim Mason City Kiln 2 10.40889/4/2007 247 Holcim Mason City Kiln 2 10.48899/5/2007 248 Holcim Mason City Kiln 2 7.2471 10.3723
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

9/6/2007 249 Holcim Mason City Kiln 2 7.6656 10.2745

9/7/2007 250 Holcim Mason City Kiln 2 6.0751 10.1272

9/8/2007 251 Holcim Mason City Kiln 2 5.5834 9.9504

9/9/2007 252 Holcim Mason City Kiln 2 5.1486 9.7878

9/10/2007 253 Holcim Mason City Kiln 2 5.0310 9.6285

9/11/2007 254 Holcim Mason City Kiln 2 4.9918 9.4386

9/12/2007 255 Holcim Mason City Kiln 2 5.4571 9.2453

9/13/2007 256 Holcim Mason City Kiln 2 4.5661 8.9659

9/14/2007 257 Holcim Mason City Kiln 2 4.5840 8.7888

9/15/2007 258 Holcim Mason City Kiln 2 5.1320 8.6117

9/16/2007 259 Holcim Mason City Kiln 2 4.9980 8.4852

9/17/2007 260 Holcim Mason City Kiln 2 6.0546 8.2507

9/18/2007 261 Holcim Mason City Kiln 2 7.2400 8.1762

9/19/2007 262 Holcim Mason City Kiln 2 5.3658 7.9790

9/20/2007 263 Holcim Mason City Kiln 2 6.0902 7.6942

9/21/2007 264 Holcim Mason City Kiln 2 7.6475 7.4729

9/22/2007 265 Holcim Mason City Kiln 2 6.6977 7.2014

9/23/2007 266 Holcim Mason City Kiln 2 7.0638 7.1081

9/24/2007 267 Holcim Mason City Kiln 2 7.8337 7.0472

9/25/2007 268 Holcim Mason City Kiln 2 6.2865 6.8728

9/26/2007 269 Holcim Mason City Kiln 2 5.6660 6.7428

9/27/2007 270 Holcim Mason City Kiln 2 5.2414 6.5385

9/28/2007 271 Holcim Mason City Kiln 2 4.8592 6.3879

9/29/2007 272 Holcim Mason City Kiln 2 5.3799 6.1302

9/30/2007 273 Holcim Mason City Kiln 2 6.3222 6.0569

10/1/2007 274 Holcim Mason City Kiln 2 6.4105 5.9496

10/2/2007 275 Holcim Mason City Kiln 2 5.9333 5.9490

10/3/2007 276 Holcim Mason City Kiln 2 6.2334 5.9588

10/4/2007 277 Holcim Mason City Kiln 2 Holcim 

Mason City Kiln 2 13 0487 13.0487 6 1951 .

10/5/2007 278 Holcim Mason City Kiln 2 6.2644 6.1624

10/6/2007 279 Holcim Mason City Kiln 2 5.7019 6.0969

10/7/2007 280 Holcim Mason City Kiln 2 5.3679 6.0734

10/8/2007 281 Holcim Mason City Kiln 2 5.2868 6.0635

10/9/2007 282 Holcim Mason City Kiln 2 4.9482 6.0568

10/10/2007 283 Holcim Mason City Kiln 2 4.1489 6.0274

10/11/2007 284 Holcim Mason City Kiln 2 4.8892 6.0240

10/12/2007 285 Holcim Mason City Kiln 2 4.7393 6.0000

10/13/2007 286 Holcim Mason City Kiln 2 4.2275 5.9888

10/14/2007 287 Holcim Mason City Kiln 2 4.5603 5.9880

10/15/2007 288 Holcim Mason City Kiln 2 5.2752 5.9927

10/16/2007 289 Holcim Mason City Kiln 2 5.7226 6.0169

10/17/2007 290 Holcim Mason City Kiln 2 6.3437 6.0265

10/18/2007 291 Holcim Mason City Kiln 2 4.9865 5.9514

10/19/2007 292 Holcim Mason City Kiln 2 8.8003 6.0659

10/20/2007 293 Holcim Mason City Kiln 2 7.9826 6.1290

10/21/2007 294 Holcim Mason City Kiln 2 6.1589 6.0794

10/22/2007 295 Holcim Mason City Kiln 2 5.9404 6.0541

10/23/2007 296 Holcim Mason City Kiln 2 4.5478 5.9702

10/24/2007 297 Holcim Mason City Kiln 2 4.4330 5.8569

10/25/2007 298 Holcim Mason City Kiln 2 5.6980 5.8373
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

10/26/2007 299 Holcim Mason City Kiln 2 5.0003 5.8151

10/27/2007 300 Holcim Mason City Kiln 2 4.8710 5.8027

10/28/2007 301 Holcim Mason City Kiln 2 5.6594 5.8294

10/29/2007 302 Holcim Mason City Kiln 2 6.1041 5.8535

10/30/2007 303 Holcim Mason City Kiln 2 6.0413 5.8442

10/31/2007 304 Holcim Mason City Kiln 2 6.4961 5.8470

11/1/2007 305 Holcim Mason City Kiln 2 5.5619 5.8347

11/2/2007 306 Holcim Mason City Kiln 2 6.2853 5.8364

11/3/2007 307 Holcim Mason City Kiln 2 4.5704 5.5538

11/4/2007 308 Holcim Mason City Kiln 2 6.0074 5.5452

11/5/2007 309 Holcim Mason City Kiln 2 6.3911 5.5682

11/6/2007 310 Holcim Mason City Kiln 2 7.0832 5.6254

11/7/2007 311 Holcim Mason City Kiln 2 5.3661 5.6280

11/8/2007 312 Holcim Mason City Kiln 2 4.6788 5.6190

11/9/2007 313 Holcim Mason City Kiln 2 3.3428 5.5921

11/10/2007 314 Holcim Mason City Kiln 2 5.3340 5.6070

11/11/2007 315 Holcim Mason City Kiln 2 5.1785 5.6216

11/12/2007 316 Holcim Mason City Kiln 2 3.9461 5.6122

11/13/2007 317 Holcim Mason City Kiln 2 5.3143 5.6374

11/14/2007 318 Holcim Mason City Kiln 2 6.3211 5.6722

11/15/2007 319 Holcim Mason City Kiln 2 6.3756 5.6940

11/16/2007 320 Holcim Mason City Kiln 2 5.7988 5.6758

11/17/2007 321 Holcim Mason City Kiln 2 5.4807 5.6923

11/18/2007 322 Holcim Mason City Kiln 2 5.6097 5.5860

11/19/2007 323 Holcim Mason City Kiln 2 5.1399 5.4912

11/20/2007 324 Holcim Mason City Kiln 2 6.3987 5.4992

11/21/2007 325 Holcim Mason City Kiln 2 7.1308 5.5389

11/22/2007 326 Holcim Mason City Kiln 2 6.9285 5.6182

11/23/2007 327 Holcim Mason City Kiln 2 Holcim 

Mason City Kiln 2 8 6506 . 5 7588 .

11/24/2007 328 Holcim Mason City Kiln 2 7.3614 5.8143

11/25/2007 329 Holcim Mason City Kiln 2 12.3894 6.0606

11/26/2007 330 Holcim Mason City Kiln 2 13.5003 6.3482

11/27/2007 331 Holcim Mason City Kiln 2 10.2537 6.5013

11/28/2007 332 Holcim Mason City Kiln 2 10.2060 6.6381

11/29/2007 333 Holcim Mason City Kiln 2 7.9217 6.7008

11/30/2007 334 Holcim Mason City Kiln 2 8.5697 6.7699

12/1/2007 335 Holcim Mason City Kiln 2 11.6846 6.9740

12/2/2007 336 Holcim Mason City Kiln 2 12.1017 7.1678

12/3/2007 337 Holcim Mason City Kiln 2 12.5919 7.4352

12/4/2007 338 Holcim Mason City Kiln 2 9.4522 7.5501

12/5/2007 339 Holcim Mason City Kiln 2 9.5284 7.6546

12/6/2007 340 Holcim Mason City Kiln 2 5.1530 7.5903

12/7/2007 341 Holcim Mason City Kiln 2 8.3467 7.6897

12/8/2007 342 Holcim Mason City Kiln 2 9.8851 7.8632

12/9/2007 343 Holcim Mason City Kiln 2 10.0396 8.0864

12/10/2007 344 Holcim Mason City Kiln 2 8.8575 8.2039

12/11/2007 345 Holcim Mason City Kiln 2 11.0760 8.4005

12/12/2007 346 Holcim Mason City Kiln 2 14.7535 8.7607

12/13/2007 347 Holcim Mason City Kiln 2 4.9677 8.7491

12/14/2007 348 Holcim Mason City Kiln 2 6.2814 8.7478
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

12/15/2007 349 Holcim Mason City Kiln 2 5.0442 8.7034

12/16/2007 350 Holcim Mason City Kiln 2 5.3955 8.6900

12/17/2007 351 Holcim Mason City Kiln 2 5.9909 8.7070

12/18/2007 352 Holcim Mason City Kiln 2 5.5945 8.7065

12/19/2007 353 Holcim Mason City Kiln 2 5.5923 8.7216

12/20/2007 354 Holcim Mason City Kiln 2 5.2580 8.6836

12/21/2007 355 Holcim Mason City Kiln 2 6.3128 8.6563

12/22/2007 356 Holcim Mason City Kiln 2 7.4643 8.6742

12/23/2007 357 Holcim Mason City Kiln 2 6.7197 8.6098

12/24/2007 358 Holcim Mason City Kiln 2 5.5174 8.5483

12/25/2007 359 Holcim Mason City Kiln 2 6.4221 8.3494

12/26/2007 360 Holcim Mason City Kiln 2 7.1327 8.1372

12/27/2007 361 Holcim Mason City Kiln 2 5.7603 7.9874

12/28/2007 362 Holcim Mason City Kiln 2 5.7824 7.8399

12/29/2007 363 Holcim Mason City Kiln 2 6.9949 7.8090

12/30/2007 364 Holcim Mason City Kiln 2 7.4983 7.7733

12/31/2007 365 Holcim Mason City Kiln 2 7.3948 7.6303 8.4126

1/1/2008 366 Holcim Mason City Kiln 2 4.7513 7.3853 8.4180

1/2/2008 367 Holcim Mason City Kiln 2 6.3899 7.1786 8.4264

1/3/2008 368 Holcim Mason City Kiln 2 3.7521 6.9886 8.4240

1/4/2008 369 Holcim Mason City Kiln 2 4.3875 6.8172 8.4269

1/5/2008 370 Holcim Mason City Kiln 2 3.5931 6.7652 8.4297

1/6/2008 371 Holcim Mason City Kiln 2 3.1003 6.5903 8.4333

1/7/2008 372 Holcim Mason City Kiln 2 2.6217 6.3482 8.4349

1/8/2008 373 Holcim Mason City Kiln 2 4.1774 6.1528 8.4408

1/9/2008 374 Holcim Mason City Kiln 2 3.3604 5.9696 8.4458

1/10/2008 375 Holcim Mason City Kiln 2 4.3577 5.7456 8.4539

1/11/2008 376 Holcim Mason City Kiln 2 2.9978 5.3538 8.4589

1/12/2008 1/12/2008 377 Holcim Mason City Kiln 2 Holcim 

Mason City Kiln 2 2 5863 . 5 2744 . 8 4624 .

1/13/2008 378 Holcim Mason City Kiln 2 3.5365 5.1829 8.4675

1/14/2008 379 Holcim Mason City Kiln 2 5.8167 5.2087 8.4780

1/15/2008 380 Holcim Mason City Kiln 2 4.1049 5.1656 8.4852

1/16/2008 381 Holcim Mason City Kiln 2 4.9290 5.1302 8.4945

1/17/2008 382 Holcim Mason City Kiln 2 5.3832 5.1232 8.5040

1/18/2008 383 Holcim Mason City Kiln 2 5.2143 5.1106 8.5130

1/19/2008 384 Holcim Mason City Kiln 2 4.9277 5.0996 8.5226

1/20/2008 385 Holcim Mason City Kiln 2 6.7945 5.1156 8.5388

1/21/2008 386 Holcim Mason City Kiln 2 6.3077 5.0771 8.5522

1/22/2008 387 Holcim Mason City Kiln 2 4.8741 5.0156 8.5628

1/23/2008 388 Holcim Mason City Kiln 2 4.5001 4.9817 8.5728

1/24/2008 389 Holcim Mason City Kiln 2 5.0875 4.9372 8.5818

1/25/2008 390 Holcim Mason City Kiln 2 4.3452 4.8443 8.5894

1/26/2008 391 Holcim Mason City Kiln 2 6.9239 4.8830 8.6051

1/27/2008 392 Holcim Mason City Kiln 2 5.6681 4.8792 8.6177

1/28/2008 393 Holcim Mason City Kiln 2 5.2329 4.8205 8.6282

1/29/2008 394 Holcim Mason City Kiln 2 4.5286 4.7215 8.6328

1/30/2008 395 Holcim Mason City Kiln 2 4.7401 4.6330 8.6397

1/31/2008 396 Holcim Mason City Kiln 2 7.3462 4.7195 8.6545

2/1/2008 397 Holcim Mason City Kiln 2 7.8639 4.7686 8.6722

2/2/2008 398 Holcim Mason City Kiln 2 6.2670 4.8525 8.6821
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

2/3/2008 399 Holcim Mason City Kiln 2 5.1804 4.8789 8.6892

2/4/2008 400 Holcim Mason City Kiln 2 6.6662 4.9813 8.7040

2/5/2008 401 Holcim Mason City Kiln 2 5.3582 5.0566 8.6859

2/6/2008 402 Holcim Mason City Kiln 2 4.2242 5.1100 8.6784

2/7/2008 403 Holcim Mason City Kiln 2 3.8696 5.0998 8.6836

2/8/2008 404 Holcim Mason City Kiln 2 4.2257 5.1286 8.6919

2/9/2008 405 Holcim Mason City Kiln 2 3.9638 5.1155 8.6980

2/10/2008 406 Holcim Mason City Kiln 2 4.2180 5.1562 8.7060

2/11/2008 407 Holcim Mason City Kiln 2 4.6768 5.2258 8.7136

2/12/2008 408 Holcim Mason City Kiln 2 4.1355 5.2458 8.7196

2/13/2008 409 Holcim Mason City Kiln 2 6.0027 5.2520 8.7322

2/14/2008 410 Holcim Mason City Kiln 2 3.5888 5.2348 8.7366

2/15/2008 411 Holcim Mason City Kiln 2 4.5973 5.2237 8.7434

2/16/2008 412 Holcim Mason City Kiln 2 4.0125 5.1781 8.7501

2/17/2008 413 Holcim Mason City Kiln 2 3.1288 5.1085 8.7556

2/18/2008 414 Holcim Mason City Kiln 2 17.3297 5.5219 8.8014

2/19/2008 415 Holcim Mason City Kiln 2 5.4781 8.82162/20/2008 416 Holcim Mason City Kiln 2 58.3843 7.2738 8.9637

2/21/2008 417 Holcim Mason City Kiln 2 3.7474 7.2350 8.9487

2/22/2008 418 Holcim Mason City Kiln 2 4.6661 7.2407 8.9365

2/23/2008 419 Holcim Mason City Kiln 2 5.5450 7.2564 8.9269

2/24/2008 420 Holcim Mason City Kiln 2 6.9316 7.3456 8.9213

2/25/2008 421 Holcim Mason City Kiln 2 4.4220 7.2594 8.9086

2/26/2008 422 Holcim Mason City Kiln 2 3.2098 7.1746 8.8925

2/27/2008 423 Holcim Mason City Kiln 2 4.2693 7.1414 8.9007

2/28/2008 424 Holcim Mason City Kiln 2 3.5575 7.1079 8.9068

2/29/2008 425 Holcim Mason City Kiln 2 4.1006 7.0858 8.9065

3/1/2008 426 Holcim Mason City Kiln 2 4.8164 6.9986 8.9159

3/2/2008 3/2/2008 427 Holcim Mason City Kiln 2 Holcim 

Mason City Kiln 2 4 8423 . 6 8944 . 8 9252 .

3/3/2008 428 Holcim Mason City Kiln 2 4.0347 6.8174 8.9313

3/4/2008 429 Holcim Mason City Kiln 2 5.2714 6.8206 8.9421

3/5/2008 430 Holcim Mason City Kiln 2 6.6216 6.8190 8.9568

3/6/2008 431 Holcim Mason City Kiln 2 5.4651 6.8227 8.9662

3/7/2008 432 Holcim Mason City Kiln 2 3.9995 6.8150 8.9696

3/8/2008 433 Holcim Mason City Kiln 2 5.2787 6.8635 8.9749

3/9/2008 434 Holcim Mason City Kiln 2 7.7257 6.9842 8.9915

3/10/2008 435 Holcim Mason City Kiln 2 8.1134 7.1273 9.0095

3/11/2008 436 Holcim Mason City Kiln 2 7.5254 7.2414 9.0258

3/12/2008 437 Holcim Mason City Kiln 2 4.6773 7.2414 9.0339

3/13/2008 438 Holcim Mason City Kiln 2 5.0926 7.2744 9.0422

3/14/2008 439 Holcim Mason City Kiln 2 5.4948 7.2569 9.0504

3/15/2008 440 Holcim Mason City Kiln 2 5.7307 7.3307 9.0608

3/16/2008 441 Holcim Mason City Kiln 2 5.9675 7.3780 9.0713

3/17/2008 442 Holcim Mason City Kiln 2 5.7214 7.4369 9.0806

3/18/2008 443 Holcim Mason City Kiln 2 5.8750 7.5316 9.0927

3/19/2008 444 Holcim Mason City Kiln 2 5.2479 7.1150 9.1016

3/20/2008 445 Holcim Mason City Kiln 2 4.4109 7.0249 9.1083

3/21/2008 446 Holcim Mason City Kiln 2 6.3432 5.2902 9.1206

3/22/2008 447 Holcim Mason City Kiln 2 5.1004 5.3353 9.1283

3/23/2008 448 Holcim Mason City Kiln 2 3.3100 5.2901 9.1326
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

3/24/2008 449 Holcim Mason City Kiln 2 4.1000 5.2419 9.1389

3/25/2008 450 Holcim Mason City Kiln 2 4.2821 5.1536 9.1452

3/26/2008 451 Holcim Mason City Kiln 2 5.2508 5.1812 9.1509

3/27/2008 452 Holcim Mason City Kiln 2 6.1025 5.2776 9.1495

3/28/2008 453 Holcim Mason City Kiln 2 4.6655 5.2908 9.0075

3/29/2008 454 Holcim Mason City Kiln 2 5.4051 5.3524 8.7376

3/30/2008 455 Holcim Mason City Kiln 2 41.0364 6.5836 8.8439

3/31/2008 456 Holcim Mason City Kiln 2 67.6756 8.6789 9.0266

4/1/2008 457 Holcim Mason City Kiln 2 52.4993 10.2675 9.1641

4/2/2008 458 Holcim Mason City Kiln 2 52.3944 11.8795 9.30334/3/2008 459 Holcim Mason City Kiln 2 69.2908 14.0135 9.49124/4/2008 460 Holcim Mason City Kiln 2 60.1496 15.7977 9.65274/5/2008 461 Holcim Mason City Kiln 2 40.1012 16.9523 9.75974/6/2008 462 Holcim Mason City Kiln 2 52.2582 18.5609 9.89924/7/2008 463 Holcim Mason City Kiln 2 46.2760 19.9275 10.01814/8/2008 464 Holcim Mason City Kiln 2 143.6550 24.4584 10.4131

4/9/2008 465 Holcim Mason City Kiln 2 85.1108 27.0250 10.6429

4/10/2008 466 Holcim Mason City Kiln 2 24.4636 27.5896 10.64784/11/2008 467 Holcim Mason City Kiln 2 5.4477 27.6153 10.61704/12/2008 468 Holcim Mason City Kiln 2 4.3017 27.5889 10.61794/13/2008 469 Holcim Mason City Kiln 2 4.7878 27.5654 10.62514/14/2008 470 Holcim Mason City Kiln 2 3.9037 27.5045 10.49214/15/2008 471 Holcim Mason City Kiln 2 5.1076 27.4758 10.28204/16/2008 472 Holcim Mason City Kiln 2 5.4768 27.4677 10.22654/17/2008 473 Holcim Mason City Kiln 2 4.7247 27.4293 10.1773

4/18/2008 474 Holcim Mason City Kiln 2 5.5699 27.4400 10.01424/19/2008 475 Holcim Mason City Kiln 2 4.4092 27.4400 9.92004/20/2008 476 Holcim Mason City Kiln 2 4.7266 27.3861 9.84444/21/2008 4/21/2008 477 Holcim Mason City Kiln 2 Holcim 

Mason City Kiln 2 6 8029 . 27 4428 27.4428 9 7437 .

4/22/2008 478 Holcim Mason City Kiln 2 7.2114 27.5729 9.64194/23/2008 479 Holcim Mason City Kiln 2 8.0238 27.7037 9.52784/24/2008 480 Holcim Mason City Kiln 2 9.8179 27.8882 9.43534/25/2008 481 Holcim Mason City Kiln 2 8.8387 28.0078 9.24194/26/2008 482 Holcim Mason City Kiln 2 11.2445 28.1792 9.06254/27/2008 483 Holcim Mason City Kiln 2 11.6201 28.4110 9.01294/28/2008 484 Holcim Mason City Kiln 2 15.8698 28.7599 9.05174/29/2008 485 Holcim Mason City Kiln 2 81.5394 30.1100 9.26774/30/2008 486 Holcim Mason City Kiln 2 102.1208 31.2581 9.5450

5/1/2008 487 Holcim Mason City Kiln 2 6.1005 29.7115 9.5493

5/2/2008 488 Holcim Mason City Kiln 2 6.8830 28.1945 9.5550

5/3/2008 489 Holcim Mason City Kiln 2 7.0145 26.1186 9.5617

5/4/2008 490 Holcim Mason City Kiln 2 8.3610 24.3923 9.5741

5/5/2008 491 Holcim Mason City Kiln 2 9.1802 23.3616 9.5895

5/6/2008 492 Holcim Mason City Kiln 2 8.7586 21.9116 9.6006

5/7/2008 493 Holcim Mason City Kiln 2 8.3007 20.6458 9.6097

5/8/2008 494 Holcim Mason City Kiln 2 7.2434 16.0987 9.6031

5/9/2008 495 Holcim Mason City Kiln 2 6.8655 13.4905 9.5954

5/10/2008 496 Holcim Mason City Kiln 2 5.9420 12.8731 9.58525/11/2008 497 Holcim Mason City Kiln 2 7.5805 12.9442 9.57965/12/2008 498 Holcim Mason City Kiln 2 8.4998 13.0842 9.5766
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

5/13/2008 499 Holcim Mason City Kiln 2 7.9925 13.1910 9.5722

5/14/2008 500 Holcim Mason City Kiln 2 8.3336 13.3387 9.47915/15/2008 501 Holcim Mason City Kiln 2 7.1995 13.4084 9.47025/16/2008 502 Holcim Mason City Kiln 2 7.3481 13.4708 9.45795/17/2008 503 Holcim Mason City Kiln 2 5.9743 13.5124 9.44615/18/2008 504 Holcim Mason City Kiln 2 6.2910 13.5365 9.44175/19/2008 505 Holcim Mason City Kiln 2 7.9494 13.6545 9.43935/20/2008 506 Holcim Mason City Kiln 2 7.9513 13.7620 9.43015/21/2008 507 Holcim Mason City Kiln 2 7.6644 13.7907 9.42725/22/2008 508 Holcim Mason City Kiln 2 7.1943 13.7901 9.42115/23/2008 509 Holcim Mason City Kiln 2 7.6665 13.7782 9.41765/24/2008 510 Holcim Mason City Kiln 2 7.8064 13.7111 9.41485/25/2008 511 Holcim Mason City Kiln 2 8.5075 13.7001 9.41135/26/2008 512 Holcim Mason City Kiln 2 8.5979 13.6119 9.40435/27/2008 513 Holcim Mason City Kiln 2 8.8906 13.5209 9.40405/28/2008 514 Holcim Mason City Kiln 2 8.8033 13.2853 9.39685/29/2008 515 Holcim Mason City Kiln 2 8.8974 10.8640 9.39815/30/2008 516 Holcim Mason City Kiln 2 9.4511 7.7750 9.4019

5/31/2008 517 Holcim Mason City Kiln 2 8.0131 7.8387 9.4034

6/1/2008 518 Holcim Mason City Kiln 2 7.4031 7.8560 9.4058

6/2/2008 519 Holcim Mason City Kiln 2 8.0681 7.8912 9.4066

6/3/2008 520 Holcim Mason City Kiln 2 7.0990 7.8491 9.4016

6/4/2008 521 Holcim Mason City Kiln 2 8.4680 7.8254 9.3996

6/5/2008 522 Holcim Mason City Kiln 2 6.8754 7.7626 9.3975

6/6/2008 523 Holcim Mason City Kiln 2 6.6898 7.7089 9.3992

6/7/2008 524 Holcim Mason City Kiln 2 8.4604 7.7495 9.4056

6/8/2008 525 Holcim Mason City Kiln 2 8.4402 7.8020 9.4091

6/9/2008 526 Holcim Mason City Kiln 2 19.3297 8.2482 9.4437

6/10/2008 6/10/2008 527 Holcim Mason City Kiln 2 Holcim 

Mason City Kiln 2 24 9111 24.9111 8 8259 . 9 4954 .

6/11/2008 528 Holcim Mason City Kiln 2 17.0219 9.1100 9.5250

6/12/2008 529 Holcim Mason City Kiln 2 26.9970 9.7435 9.5817

6/13/2008 530 Holcim Mason City Kiln 2 33.8806 10.5950 9.65386/14/2008 531 Holcim Mason City Kiln 2 31.0698 11.3907 9.71586/15/2008 532 Holcim Mason City Kiln 2 26.2098 12.0194 9.76356/16/2008 533 Holcim Mason City Kiln 2 30.6004 12.8403 9.81776/17/2008 534 Holcim Mason City Kiln 2 24.6164 13.4511 9.85266/18/2008 535 Holcim Mason City Kiln 2 21.7949 13.9127 9.87256/19/2008 536 Holcim Mason City Kiln 2 19.3300 14.2919 9.84886/20/2008 537 Holcim Mason City Kiln 2 28.8209 14.9972 9.84146/21/2008 538 Holcim Mason City Kiln 2 29.5929 15.7438 9.90556/22/2008 539 Holcim Mason City Kiln 2 39.1531 16.7933 9.99376/23/2008 540 Holcim Mason City Kiln 2 32.2043 17.6066 10.06066/24/2008 541 Holcim Mason City Kiln 2 35.1562 18.4949 10.13176/25/2008 542 Holcim Mason City Kiln 2 29.2926 19.1847 10.18846/26/2008 543 Holcim Mason City Kiln 2 25.6096 19.7420 10.24186/27/2008 544 Holcim Mason City Kiln 2 26.0183 20.3158 10.29546/28/2008 545 Holcim Mason City Kiln 2 26.5813 20.9053 10.35356/29/2008 546 Holcim Mason City Kiln 2 46.8104 22.1506 10.46026/30/2008 547 Holcim Mason City Kiln 2 46.4984 23.4335 10.5647

7/1/2008 548 Holcim Mason City Kiln 2 28.0506 24.1217 10.6154
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

7/2/2008 549 Holcim Mason City Kiln 2 28.6830 24.8089 10.66657/3/2008 550 Holcim Mason City Kiln 2 33.3968 25.6855 10.73707/4/2008 551 Holcim Mason City Kiln 2 35.4706 26.5856 10.81957/5/2008 552 Holcim Mason City Kiln 2 28.4709 27.3054 10.88117/6/2008 553 Holcim Mason City Kiln 2 24.0949 27.8856 10.92707/7/2008 554 Holcim Mason City Kiln 2 3.6060 27.7238 10.9210

7/8/2008 555 Holcim Mason City Kiln 2 4.0053 27.5759 10.9085

7/9/2008 556 Holcim Mason City Kiln 2 3.8008 27.0583 10.8979

7/10/2008 557 Holcim Mason City Kiln 2 3.8824 26.3573 10.88527/11/2008 558 Holcim Mason City Kiln 2 4.9361 25.9545 10.88157/12/2008 559 Holcim Mason City Kiln 2 6.0504 25.2563 10.88477/13/2008 560 Holcim Mason City Kiln 2 7.5820 24.3796 10.88897/14/2008 561 Holcim Mason City Kiln 2 7.3710 23.5897 10.88497/15/2008 562 Holcim Mason City Kiln 2 6.8764 22.9452 10.87987/16/2008 563 Holcim Mason City Kiln 2 8.8609 22.2206 10.88147/17/2008 564 Holcim Mason City Kiln 2 8.4210 21.6807 10.87937/18/2008 565 Holcim Mason City Kiln 2 7.9035 21.2177 10.88417/19/2008 566 Holcim Mason City Kiln 2 8.6330 20.8611 10.89117/20/2008 567 Holcim Mason City Kiln 2 6.9432 20.1319 10.89147/21/2008 568 Holcim Mason City Kiln 2 8.6838 19.4349 10.89697/22/2008 569 Holcim Mason City Kiln 2 7.9847 18.3959 10.89837/23/2008 570 Holcim Mason City Kiln 2 8.6410 17.6105 10.89467/24/2008 571 Holcim Mason City Kiln 2 8.7415 16.7300 10.89087/25/2008 572 Holcim Mason City Kiln 2 10.0292 16.0879 10.89657/26/2008 573 Holcim Mason City Kiln 2 11.0343 15.6021 10.90887/27/2008 574 Holcim Mason City Kiln 2 10.3029 15.0782 10.92237/28/2008 575 Holcim Mason City Kiln 2 9.5218 14.5096 10.93157/29/2008 576 Holcim Mason City Kiln 2 9.6918 13.2723 10.93847/30/2008 7/30/2008 577 Holcim Mason City Kiln 2 Holcim 

Mason City Kiln 2 12 8412 12.8412 12 1504 12.1504 10 9580 10.9580

7/31/2008 578 Holcim Mason City Kiln 2 12.1248 11.6195 10.9721

8/1/2008 579 Holcim Mason City Kiln 2 11.2173 11.0373 10.98428/2/2008 580 Holcim Mason City Kiln 2 10.5919 10.2771 10.99458/3/2008 581 Holcim Mason City Kiln 2 12.2502 9.5031 11.0071

8/4/2008 582 Holcim Mason City Kiln 2 14.3524 9.0325 11.02408/5/2008 583 Holcim Mason City Kiln 2 13.6521 8.6844 11.03308/6/2008 584 Holcim Mason City Kiln 2 10.7780 8.9235 11.03438/7/2008 585 Holcim Mason City Kiln 2 7.3804 9.0360 11.0269

8/8/2008 586 Holcim Mason City Kiln 2 7.9141 9.1731 11.0202

8/9/2008 587 Holcim Mason City Kiln 2 8.4521 9.3254 11.0171

8/10/2008 588 Holcim Mason City Kiln 2 9.3922 9.4740 11.0173

8/11/2008 589 Holcim Mason City Kiln 2 12.6989 9.6956 11.0245

8/12/2008 590 Holcim Mason City Kiln 2 12.6928 9.8659 11.0300

8/13/2008 591 Holcim Mason City Kiln 2 11.8506 10.0153 11.02938/14/2008 592 Holcim Mason City Kiln 2 10.7299 10.1437 11.03318/15/2008 593 Holcim Mason City Kiln 2 8.7991 10.1417 11.03008/16/2008 594 Holcim Mason City Kiln 2 16.6317 10.4153 11.05288/17/2008 595 Holcim Mason City Kiln 2 20.6578 10.8405 11.07578/18/2008 596 Holcim Mason City Kiln 2 22.5647 11.3049 11.11268/19/2008 597 Holcim Mason City Kiln 2 20.0315 11.7412 11.13858/20/2008 598 Holcim Mason City Kiln 2 37.5493 12.7033 11.2043
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

8/21/2008 599 Holcim Mason City Kiln 2 40.3069 13.7807 11.2782

8/22/2008 600 Holcim Mason City Kiln 2 66.6779 15.7153 11.42418/23/2008 601 Holcim Mason City Kiln 2 36.5160 16.6411 11.49878/24/2008 602 Holcim Mason City Kiln 2 64.8913 18.4699 11.65228/25/2008 603 Holcim Mason City Kiln 2 28.0218 19.0361 11.69938/26/2008 604 Holcim Mason City Kiln 2 38.4559 19.9745 11.78048/27/2008 605 Holcim Mason City Kiln 2 24.3096 20.4675 11.81808/28/2008 606 Holcim Mason City Kiln 2 6.0196 20.3451 11.80998/29/2008 607 Holcim Mason City Kiln 2 8.7700 20.2094 11.80008/30/2008 608 Holcim Mason City Kiln 2 5.9360 20.0031 11.79358/31/2008 609 Holcim Mason City Kiln 2 4.7340 19.7870 11.7808

9/1/2008 610 Holcim Mason City Kiln 2 4.2149 19.5744 11.7599

9/2/2008 611 Holcim Mason City Kiln 2 5.2498 19.3410 11.7420

9/3/2008 612 Holcim Mason City Kiln 2 7.2524 19.1044 11.7297

9/4/2008 613 Holcim Mason City Kiln 2 7.9912 18.9157 11.7317

9/5/2008 614 Holcim Mason City Kiln 2 8.8446 18.8512 11.7349

9/6/2008 615 Holcim Mason City Kiln 2 6.4558 18.8204 11.7360

9/7/2008 616 Holcim Mason City Kiln 2 7.4415 18.8047 11.7411

9/8/2008 617 Holcim Mason City Kiln 2 6.2215 18.7303 11.7440

9/9/2008 618 Holcim Mason City Kiln 2 5.3996 18.5972 11.7450

9/10/2008 619 Holcim Mason City Kiln 2 6.3389 18.3852 11.74879/11/2008 620 Holcim Mason City Kiln 2 7.5650 18.2143 11.75459/12/2008 621 Holcim Mason City Kiln 2 7.2695 18.0616 11.76209/13/2008 622 Holcim Mason City Kiln 2 7.2715 17.9463 11.76939/14/2008 623 Holcim Mason City Kiln 2 7.6385 17.9076 11.7762

9/15/2008 624 Holcim Mason City Kiln 2 5.3037 17.5300 11.77719/16/2008 625 Holcim Mason City Kiln 2 7.6275 17.0957 11.78149/17/2008 626 Holcim Mason City Kiln 2 12.9857 16.7764 11.79729/18/2008 9/18/2008 627 Holcim Mason City Kiln 2 Holcim 

Mason City Kiln 2 11 5375 11.5375 16 4932 16.4932 11 8141 11.8141

9/19/2008 628 Holcim Mason City Kiln 2 9.9465 15.5732 11.82479/20/2008 629 Holcim Mason City Kiln 2 9.3273 14.5405 11.82939/21/2008 630 Holcim Mason City Kiln 2 11.1557 12.6898 11.84169/22/2008 631 Holcim Mason City Kiln 2 14.6133 11.9597 11.86239/23/2008 632 Holcim Mason City Kiln 2 13.9802 10.2626 11.87929/24/2008 633 Holcim Mason City Kiln 2 11.1861 9.7014 11.8927

9/25/2008 634 Holcim Mason City Kiln 2 8.7064 8.7098 11.9010

9/26/2008 635 Holcim Mason City Kiln 2 9.3065 8.2097 11.9122

9/27/2008 636 Holcim Mason City Kiln 2 8.9274 8.3066 11.9234

9/28/2008 637 Holcim Mason City Kiln 2 10.4733 8.3634 11.9374

9/29/2008 638 Holcim Mason City Kiln 2 7.4136 8.4126 11.9404

9/30/2008 639 Holcim Mason City Kiln 2 8.6805 8.5442 11.9466

10/1/2008 640 Holcim Mason City Kiln 2 9.6770 8.7263 11.9569

10/2/2008 641 Holcim Mason City Kiln 2 9.8095 8.8783 11.9667

10/3/2008 642 Holcim Mason City Kiln 2 9.0258 8.9374 11.9557

10/4/2008 643 Holcim Mason City Kiln 2 9.5148 8.9882 11.9646

10/5/2008 644 Holcim Mason City Kiln 2 12.0842 9.0961 11.9821

10/6/2008 645 Holcim Mason City Kiln 2 10.5015 9.2310 11.9962

10/7/2008 646 Holcim Mason City Kiln 2 11.9775 9.3822 12.0146

10/8/2008 647 Holcim Mason City Kiln 2 14.8626 9.6702 12.0418

10/9/2008 648 Holcim Mason City Kiln 2 15.2150 9.9974 12.0722
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

10/10/2008 649 Holcim Mason City Kiln 2 15.4431 10.3009 12.1012

10/11/2008 650 Holcim Mason City Kiln 2 12.6256 10.4696 12.1229

10/12/2008 651 Holcim Mason City Kiln 2 14.5655 10.7128 12.1513

10/13/2008 652 Holcim Mason City Kiln 2 12.2885 10.8800 12.1725

10/14/2008 653 Holcim Mason City Kiln 2 42.5753 12.0446 12.2750

10/15/2008 654 Holcim Mason City Kiln 2 44.6304 13.3555 12.3819

10/16/2008 655 Holcim Mason City Kiln 2 11.7548 13.4930 12.3968

10/17/2008 656 Holcim Mason City Kiln 2 14.6256 13.5477 12.4232

10/18/2008 657 Holcim Mason City Kiln 2 9.8064 13.4900 12.4260

10/19/2008 658 Holcim Mason City Kiln 2 12.0972 13.5617 12.4373

10/20/2008 659 Holcim Mason City Kiln 2 14.2397 13.7254 12.4595

10/21/2008 660 Holcim Mason City Kiln 2 15.3317 13.8646 12.4853

10/22/2008 661 Holcim Mason City Kiln 2 13.6453 13.8324 12.5103

10/23/2008 662 Holcim Mason City Kiln 2 10.9814 13.7324 12.5283

10/24/2008 663 Holcim Mason City Kiln 2 10.9883 13.7258 12.5428

10/25/2008 664 Holcim Mason City Kiln 2 9.0835 13.7384 12.5540

10/26/2008 665 Holcim Mason City Kiln 2 11.0048 13.7950 12.5709

10/27/2008 666 Holcim Mason City Kiln 2 13.7615 13.9561 12.5932

10/28/2008 667 Holcim Mason City Kiln 2 15.3050 14.1172 12.6184

10/29/2008 668 Holcim Mason City Kiln 2 11.5791 14.2560 12.6336

10/30/2008 669 Holcim Mason City Kiln 2 9.6761 14.2892 12.6424

10/31/2008 670 Holcim Mason City Kiln 2 12.0001 14.3667 12.6601

11/1/2008 671 Holcim Mason City Kiln 2 11.6865 14.4292 12.674911/2/2008 672 Holcim Mason City Kiln 2 10.8991 14.4917 12.692311/3/2008 673 Holcim Mason City Kiln 2 13.2149 14.6150 12.7121

11/4/2008 674 Holcim Mason City Kiln 2 18.9991 14.8455 12.746711/5/2008 675 Holcim Mason City Kiln 2 18.4505 15.1105 12.778011/6/2008 676 Holcim Mason City Kiln 2 12.3292 15.1222 12.797111/7/2008 11/7/2008 677 Holcim Mason City Kiln 2 Holcim 

Mason City Kiln 2 7 6191 . 14 8807 14.8807 12 8052 12.8052

11/8/2008 678 Holcim Mason City Kiln 2 7.7036 14.6304 12.817211/9/2008 679 Holcim Mason City Kiln 2 9.7159 14.4395 12.8292

11/10/2008 680 Holcim Mason City Kiln 2 9.6833 14.3414 12.8416

11/11/2008 681 Holcim Mason City Kiln 2 12.4396 14.2705 12.8649

11/12/2008 682 Holcim Mason City Kiln 2 11.4262 14.2418 12.8817

11/13/2008 683 Holcim Mason City Kiln 2 10.8143 13.1831 12.8940

11/14/2008 684 Holcim Mason City Kiln 2 11.3034 12.0722 12.9076

11/15/2008 685 Holcim Mason City Kiln 2 11.8195 12.0743 12.9241

11/16/2008 686 Holcim Mason City Kiln 2 11.2512 11.9619 12.9400

11/17/2008 687 Holcim Mason City Kiln 2 9.9673 11.9672 12.9519

11/18/2008 688 Holcim Mason City Kiln 2 12.7308 11.9883 12.9728

11/19/2008 689 Holcim Mason City Kiln 2 8.7588 11.8056 12.9793

11/20/2008 690 Holcim Mason City Kiln 2 11.6074 11.6815 12.9916

11/21/2008 691 Holcim Mason City Kiln 2 9.5725 11.5457 12.9988

11/22/2008 692 Holcim Mason City Kiln 2 8.9547 11.4782 12.9997

11/23/2008 693 Holcim Mason City Kiln 2 10.1093 11.4489 13.0072

11/24/2008 694 Holcim Mason City Kiln 2 7.4977 11.3960 12.9938

11/25/2008 695 Holcim Mason City Kiln 2 6.9467 11.2607 12.9758

11/26/2008 696 Holcim Mason City Kiln 2 6.8806 11.0314 12.9665

11/27/2008 697 Holcim Mason City Kiln 2 6.3261 10.7321 12.9559

11/28/2008 698 Holcim Mason City Kiln 2 5.9217 10.5435 12.9504
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

11/29/2008 699 Holcim Mason City Kiln 2 6.1658 10.4265 12.9438

11/30/2008 700 Holcim Mason City Kiln 2 7.5819 10.2792 12.9325

12/1/2008 701 Holcim Mason City Kiln 2 7.3480 10.1346 12.919412/2/2008 702 Holcim Mason City Kiln 2 9.1174 10.0752 12.909912/3/2008 703 Holcim Mason City Kiln 2 7.0142 9.8685 12.9032

12/4/2008 704 Holcim Mason City Kiln 2 6.5904 9.4549 12.8951

12/5/2008 705 Holcim Mason City Kiln 2 7.7497 9.0982 12.9022

12/6/2008 706 Holcim Mason City Kiln 2 6.0526 8.8890 12.8959

12/7/2008 707 Holcim Mason City Kiln 2 6.2614 8.8437 12.8860

12/8/2008 708 Holcim Mason City Kiln 2 6.1225 8.7910 12.8752

12/9/2008 709 Holcim Mason City Kiln 2 5.2222 8.6412 12.8652

12/10/2008 710 Holcim Mason City Kiln 2 7.2231 8.5592 12.8547

12/11/2008 711 Holcim Mason City Kiln 2 7.2313 8.3856 12.8340

12/12/2008 712 Holcim Mason City Kiln 2 6.5000 8.2214 12.8382

12/13/2008 713 Holcim Mason City Kiln 2 8.0020 8.1277 12.8429

12/14/2008 714 Holcim Mason City Kiln 2 9.7229 8.0750 12.8558

12/15/2008 715 Holcim Mason City Kiln 2 6.9943 7.9141 12.8602

12/16/2008 716 Holcim Mason City Kiln 2 8.0471 7.8073 12.8658

12/17/2008 717 Holcim Mason City Kiln 2 6.8477 7.7034 12.8693

12/18/2008 718 Holcim Mason City Kiln 2 7.2121 7.5194 12.8737

12/19/2008 719 Holcim Mason City Kiln 2 16.4015 7.7742 12.9043

12/20/2008 720 Holcim Mason City Kiln 2 9.0120 7.6876 12.9117

12/21/2008 721 Holcim Mason City Kiln 2 7.0554 7.6037 12.9106

12/22/2008 722 Holcim Mason City Kiln 2 7.2776 7.5478 12.9121

12/23/2008 723 Holcim Mason City Kiln 2 8.8740 7.5067 12.9214

12/24/2008 724 Holcim Mason City Kiln 2 8.3072 7.5336 12.9265

12/25/2008 725 Holcim Mason City Kiln 2 8.8034 7.5955 12.9311

12/26/2008 726 Holcim Mason City Kiln 2 7.9234 7.6303 12.9371

12/27/2008 12/27/2008 727 Holcim Mason City Kiln 2 Holcim 

Mason City Kiln 2 7 8712 . 7 6818 . 12 9428 12.9428

12/28/2008 728 Holcim Mason City Kiln 2 9.6256 7.8053 12.9500

12/29/2008 729 Holcim Mason City Kiln 2 11.0972 7.9696 12.9599

12/30/2008 730 Holcim Mason City Kiln 2 10.4769 8.0661 12.9684

1/1/2007 1 Holcim Trident 4.50811/2/2007 2 Holcim Trident 6.53491/3/2007 3 Holcim Trident 5.01611/4/2007 4 Holcim Trident 5.93071/5/2007 5 Holcim Trident 5.79881/6/2007 6 Holcim Trident 4.88631/7/2007 7 Holcim Trident 5.77701/8/2007 8 Holcim Trident 3.88641/9/2007 9 Holcim Trident 3.7327

1/10/2007 10 Holcim Trident 4.24351/11/2007 11 Holcim Trident 4.90571/12/2007 12 Holcim Trident 5.11101/13/2007 13 Holcim Trident 5.23231/14/2007 14 Holcim Trident 4.54761/15/2007 15 Holcim Trident 4.28351/16/2007 16 Holcim Trident 5.48651/17/2007 17 Holcim Trident 4.89361/18/2007 18 Holcim Trident 4.1632
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

1/30/2007 19 Holcim Trident 2.74461/31/2007 20 Holcim Trident 3.2727

2/1/2007 21 Holcim Trident 2.91842/2/2007 22 Holcim Trident 1.89812/3/2007 23 Holcim Trident 2.50902/4/2007 24 Holcim Trident 2.49702/5/2007 25 Holcim Trident 3.54012/6/2007 26 Holcim Trident 2.95442/7/2007 27 Holcim Trident 1.99362/8/2007 28 Holcim Trident 4.21982/9/2007 29 Holcim Trident 3.7091

2/10/2007 30 Holcim Trident 3.6467 4.16142/11/2007 31 Holcim Trident 3.3187 4.12172/12/2007 32 Holcim Trident 2.6573 3.99252/13/2007 33 Holcim Trident 2.3144 3.90242/14/2007 34 Holcim Trident 2.9462 3.80292/15/2007 35 Holcim Trident 2.5453 3.69452/16/2007 36 Holcim Trident 2.9453 3.62982/17/2007 37 Holcim Trident 2.4164 3.51782/18/2007 38 Holcim Trident 3.3933 3.50132/19/2007 39 Holcim Trident 7.2249 3.61772/20/2007 40 Holcim Trident 3.5056 3.59312/21/2007 41 Holcim Trident 3.4032 3.54312/22/2007 42 Holcim Trident 3.4721 3.48842/23/2007 43 Holcim Trident 4.0039 3.44752/24/2007 44 Holcim Trident 3.5330 3.41372/25/2007 45 Holcim Trident 3.1627 3.37632/26/2007 46 Holcim Trident 2.0556 3.2619

2/27/2007 47 Holcim Trident Holcim 

Trident 2 7505 . 3 1905 .

2/28/2007 48 Holcim Trident 2.2542 3.1269

3/1/2007 49 Holcim Trident 1.9320 3.09983/2/2007 50 Holcim Trident 1.5217 3.04143/3/2007 51 Holcim Trident 2.5299 3.02853/4/2007 52 Holcim Trident 2.6690 3.05423/5/2007 53 Holcim Trident 2.2718 3.04633/6/2007 54 Holcim Trident 2.4948 3.04623/7/2007 55 Holcim Trident 2.6945 3.01803/8/2007 56 Holcim Trident 2.7575 3.01143/9/2007 57 Holcim Trident 5.2895 3.1213

3/10/2007 58 Holcim Trident 2.4291 3.06163/11/2007 59 Holcim Trident 3.3887 3.05093/12/2007 60 Holcim Trident 2.2644 3.00483/13/2007 61 Holcim Trident 2.6018 2.98103/14/2007 62 Holcim Trident 2.0348 2.96023/15/2007 63 Holcim Trident 2.2359 2.95763/16/2007 64 Holcim Trident 1.8586 2.92133/17/2007 65 Holcim Trident 2.7251 2.92733/18/2007 66 Holcim Trident 2.1414 2.90053/19/2007 67 Holcim Trident 3.3160 2.93053/20/2007 68 Holcim Trident 2.8178 2.9113
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

3/28/2007 69 Holcim Trident 0.0000 2.6705

4/1/2007 70 Holcim Trident 0.0000 2.55364/4/2007 71 Holcim Trident 2.9646 2.53904/5/2007 72 Holcim Trident 4.4246 2.57084/6/2007 73 Holcim Trident 3.3107 2.54774/7/2007 74 Holcim Trident 4.8085 2.59024/8/2007 75 Holcim Trident 5.5162 2.66864/9/2007 76 Holcim Trident 5.3987 2.7801

4/10/2007 77 Holcim Trident 3.7338 2.81294/11/2007 78 Holcim Trident 3.2925 2.84754/12/2007 79 Holcim Trident 3.4912 2.89944/13/2007 80 Holcim Trident 4.0680 2.98434/14/2007 81 Holcim Trident 3.6109 3.02034/15/2007 82 Holcim Trident 4.1816 3.07084/16/2007 83 Holcim Trident 6.7849 3.22124/17/2007 84 Holcim Trident 3.9015 3.26814/18/2007 85 Holcim Trident 1.2687 3.22064/19/2007 86 Holcim Trident 2.4678 3.21094/20/2007 87 Holcim Trident 3.0903 3.13764/21/2007 88 Holcim Trident 4.4506 3.20504/22/2007 89 Holcim Trident 3.5461 3.21024/23/2007 90 Holcim Trident 4.2559 3.27664/24/2007 91 Holcim Trident 4.0428 3.32464/25/2007 92 Holcim Trident 4.5804 3.40954/26/2007 93 Holcim Trident 3.4351 3.44954/27/2007 94 Holcim Trident 2.6862 3.47714/28/2007 95 Holcim Trident 3.0742 3.48874/29/2007 96 Holcim Trident 2.5854 3.5035

4/30/2007 97 Holcim Trident Holcim 

Trident 1 7172 . 3 4502 .

5/1/2007 98 Holcim Trident 3.1367 3.46085/2/2007 99 Holcim Trident 1.7774 3.52015/3/2007 100 Holcim Trident 1.5832 3.57295/4/2007 101 Holcim Trident 2.3697 3.55305/5/2007 102 Holcim Trident 2.4250 3.48645/6/2007 103 Holcim Trident 2.6565 3.46465/7/2007 104 Holcim Trident 2.8823 3.40045/8/2007 105 Holcim Trident 10.1230 3.55395/9/2007 106 Holcim Trident 4.2243 3.5148

5/10/2007 107 Holcim Trident 1.8471 3.45195/11/2007 108 Holcim Trident 4.4801 3.49155/12/2007 109 Holcim Trident 3.8484 3.50345/13/2007 110 Holcim Trident 3.6783 3.49045/14/2007 111 Holcim Trident 2.6571 3.45865/15/2007 112 Holcim Trident 3.1871 3.42545/16/2007 113 Holcim Trident 3.3848 3.31215/17/2007 114 Holcim Trident 2.7671 3.27435/18/2007 115 Holcim Trident 1.9837 3.29815/19/2007 116 Holcim Trident 2.0019 3.28265/20/2007 117 Holcim Trident 3.5927 3.29935/21/2007 118 Holcim Trident 2.6602 3.2397
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

5/22/2007 119 Holcim Trident 2.5794 3.20745/23/2007 120 Holcim Trident 3.1504 3.17065/24/2007 121 Holcim Trident 2.4209 3.11655/25/2007 122 Holcim Trident 3.6240 3.08465/26/2007 123 Holcim Trident 2.8877 3.06645/27/2007 124 Holcim Trident 2.1433 3.04835/28/2007 125 Holcim Trident 3.6577 3.06785/29/2007 126 Holcim Trident 1.0657 3.01715/30/2007 127 Holcim Trident 2.0610 3.02865/31/2007 128 Holcim Trident 2.1925 2.9971

6/4/2007 129 Holcim Trident 2.2129 3.01166/5/2007 130 Holcim Trident 2.5098 3.04256/6/2007 131 Holcim Trident 4.3437 3.10836/7/2007 132 Holcim Trident 3.3077 3.13776/8/2007 133 Holcim Trident 3.9542 3.18106/9/2007 134 Holcim Trident 3.9755 3.2174

6/10/2007 135 Holcim Trident 3.8349 3.00786/11/2007 136 Holcim Trident 14.2019 3.34046/12/2007 137 Holcim Trident 3.3446 3.39036/13/2007 138 Holcim Trident 2.9193 3.33836/14/2007 139 Holcim Trident 3.6077 3.33036/15/2007 140 Holcim Trident 3.5296 3.32536/16/2007 141 Holcim Trident 4.5793 3.38946/17/2007 142 Holcim Trident 5.2661 3.45876/18/2007 143 Holcim Trident 4.9427 3.51066/19/2007 144 Holcim Trident 4.4304 3.56616/20/2007 145 Holcim Trident 3.4528 3.61506/21/2007 146 Holcim Trident 3.5056 3.6651

6/22/2007 147 Holcim Trident Holcim 

Trident 3 6415 . 3 6668 .

6/23/2007 148 Holcim Trident 4.8575 3.74006/24/2007 149 Holcim Trident 5.2780 3.83006/25/2007 150 Holcim Trident 5.9357 3.92286/26/2007 151 Holcim Trident 4.4152 3.98936/27/2007 152 Holcim Trident 4.1129 4.00566/28/2007 153 Holcim Trident 4.2798 4.05206/29/2007 154 Holcim Trident 4.2459 4.12216/30/2007 155 Holcim Trident 5.1319 4.1712

7/4/2007 156 Holcim Trident 5.9989 4.33577/5/2007 157 Holcim Trident 4.6981 4.42367/6/2007 158 Holcim Trident 4.9595 4.51587/7/2007 159 Holcim Trident 4.8240 4.60287/8/2007 160 Holcim Trident 5.2602 4.69457/9/2007 161 Holcim Trident 4.9507 4.7147

7/10/2007 162 Holcim Trident 5.6181 4.79187/11/2007 163 Holcim Trident 3.7323 4.78447/12/2007 164 Holcim Trident 4.5077 4.80217/13/2007 165 Holcim Trident 5.5906 4.86067/14/2007 166 Holcim Trident 6.3590 4.59927/15/2007 167 Holcim Trident 7.1066 4.72467/16/2007 168 Holcim Trident 6.0725 4.8297
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

7/17/2007 169 Holcim Trident 6.0102 4.90987/18/2007 170 Holcim Trident 5.7259 4.98307/19/2007 171 Holcim Trident 7.4733 5.07947/20/2007 172 Holcim Trident 5.7094 5.09427/21/2007 173 Holcim Trident 5.7942 5.12267/22/2007 174 Holcim Trident 5.2595 5.15027/23/2007 175 Holcim Trident 5.1225 5.20597/25/2007 176 Holcim Trident 3.6168 5.20967/26/2007 177 Holcim Trident 5.7078 5.27857/27/2007 178 Holcim Trident 6.7662 5.34217/28/2007 179 Holcim Trident 6.3152 5.37677/29/2007 180 Holcim Trident 6.0318 5.37997/30/2007 181 Holcim Trident 7.1372 5.47067/31/2007 182 Holcim Trident 5.8499 5.5285

8/4/2007 183 Holcim Trident 5.7867 5.57888/5/2007 184 Holcim Trident 5.8891 5.63358/6/2007 185 Holcim Trident 5.5723 5.64828/7/2007 186 Holcim Trident 5.4724 5.63078/8/2007 187 Holcim Trident 5.3154 5.65128/9/2007 188 Holcim Trident 4.2319 5.6270

8/10/2007 189 Holcim Trident 5.0210 5.63358/11/2007 190 Holcim Trident 5.7372 5.64948/12/2007 191 Holcim Trident 5.3718 5.66358/13/2007 192 Holcim Trident 5.5995 5.66298/14/2007 193 Holcim Trident 15.0788 6.04118/15/2007 194 Holcim Trident 5.5785 6.07688/16/2007 195 Holcim Trident 5.8814 6.08658/17/2007 196 Holcim Trident 5.2289 6.0488

8/18/2007 197 Holcim Trident Holcim 

Trident 6 3659 . 6 0241 .

8/19/2007 198 Holcim Trident 252.5785 14.24108/20/2007 199 Holcim Trident 10.4986 14.39068/21/2007 200 Holcim Trident 5.0732 14.36888/22/2007 201 Holcim Trident 6.0547 14.32158/23/2007 202 Holcim Trident 5.1957 14.30448/24/2007 203 Holcim Trident 5.8541 14.30648/25/2007 204 Holcim Trident 6.8138 14.35828/26/2007 205 Holcim Trident 6.4754 14.40338/27/2007 206 Holcim Trident 6.3772 14.49538/28/2007 207 Holcim Trident 10.1687 14.64408/29/2007 208 Holcim Trident 7.1335 14.65638/30/2007 209 Holcim Trident 6.9843 14.67868/31/2007 210 Holcim Trident 7.5843 14.7303

9/4/2007 211 Holcim Trident 6.6417 14.71389/5/2007 212 Holcim Trident 7.7746 14.77809/6/2007 213 Holcim Trident 7.9715 14.85089/7/2007 214 Holcim Trident 5.6970 14.84449/8/2007 215 Holcim Trident 6.4169 14.87259/9/2007 216 Holcim Trident 7.3333 14.9346

9/10/2007 217 Holcim Trident 7.4444 15.00559/11/2007 218 Holcim Trident 6.8956 15.0943
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

9/12/2007 219 Holcim Trident 5.9249 15.12459/13/2007 220 Holcim Trident 5.9730 15.13239/14/2007 221 Holcim Trident 5.8471 15.14829/15/2007 222 Holcim Trident 6.5341 15.17939/16/2007 223 Holcim Trident 12.1563 15.08199/17/2007 224 Holcim Trident 6.2865 15.10559/18/2007 225 Holcim Trident 6.4470 15.12449/19/2007 226 Holcim Trident 5.9164 15.14739/20/2007 227 Holcim Trident 6.2249 15.14269/21/2007 228 Holcim Trident 6.4136 6.93719/22/2007 229 Holcim Trident 5.9115 6.78429/23/2007 230 Holcim Trident 5.4146 6.79569/24/2007 231 Holcim Trident 5.2621 6.76919/25/2007 232 Holcim Trident 5.1060 6.76619/26/2007 233 Holcim Trident 6.4485 6.78609/27/2007 234 Holcim Trident 6.7615 6.78429/28/2007 235 Holcim Trident 6.4352 6.78299/29/2007 236 Holcim Trident 6.6163 6.79089/30/2007 237 Holcim Trident 5.1116 6.622310/1/2007 238 Holcim Trident 5.9733 6.583610/2/2007 239 Holcim Trident 6.7962 6.577310/3/2007 240 Holcim Trident 8.9543 6.623010/4/2007 241 Holcim Trident 6.2505 6.610010/5/2007 242 Holcim Trident 6.9170 6.581410/6/2007 243 Holcim Trident 6.0196 6.516310/7/2007 244 Holcim Trident 6.8508 6.554810/8/2007 245 Holcim Trident 6.2926 6.550610/9/2007 246 Holcim Trident 7.8387 6.5675

10/10/2007 247 Holcim Trident Holcim 

Trident 7 4265 . 6 5669 .

10/11/2007 248 Holcim Trident 7.5315 6.588110/12/2007 249 Holcim Trident 13.4878 6.840210/13/2007 250 Holcim Trident 6.3675 6.853310/14/2007 251 Holcim Trident 6.3702 6.870710/15/2007 252 Holcim Trident 7.0484 6.887910/16/2007 253 Holcim Trident 6.1530 6.687810/17/2007 254 Holcim Trident 7.3761 6.724110/18/2007 255 Holcim Trident 8.0273 6.776810/19/2007 256 Holcim Trident 7.4639 6.828410/20/2007 257 Holcim Trident 10.1333 6.958610/21/2007 258 Holcim Trident 6.3174 6.955410/22/2007 259 Holcim Trident 5.9838 6.957810/23/2007 260 Holcim Trident 6.0244 6.978210/24/2007 261 Holcim Trident 6.8739 7.031910/25/2007 262 Holcim Trident 6.4622 7.077110/26/2007 263 Holcim Trident 6.7394 7.086810/27/2007 264 Holcim Trident 7.9936 7.127910/28/2007 265 Holcim Trident 8.7764 7.205910/29/2007 266 Holcim Trident 7.3597 7.230710/30/2007 267 Holcim Trident 6.6366 7.281510/31/2007 268 Holcim Trident 5.9806 7.2818
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

11/1/2007 269 Holcim Trident 7.7300 7.312911/2/2007 270 Holcim Trident 12.7946 7.440911/3/2007 271 Holcim Trident 4.4153 7.379711/4/2007 272 Holcim Trident 4.3588 7.294511/4/2007 273 Holcim Trident 4.4555 7.242311/5/2007 274 Holcim Trident 4.7706 7.173011/6/2007 275 Holcim Trident 5.1672 7.135511/7/2007 276 Holcim Trident 4.2404 7.015511/8/2007 277 Holcim Trident 5.6891 6.957611/9/2007 278 Holcim Trident 4.7900 6.8662

11/10/2007 279 Holcim Trident 9.0701 6.719011/11/2007 280 Holcim Trident 5.6778 6.696011/12/2007 281 Holcim Trident 5.6458 6.671811/13/2007 282 Holcim Trident 5.5729 6.622611/14/2007 283 Holcim Trident 4.5244 6.568411/15/2007 284 Holcim Trident 5.1939 6.495611/16/2007 285 Holcim Trident 5.7750 6.420511/17/2007 286 Holcim Trident 5.3981 6.351711/18/2007 287 Holcim Trident 4.9677 6.179511/19/2007 288 Holcim Trident 3.4284 6.083211/20/2007 289 Holcim Trident 5.3614 6.062511/21/2007 290 Holcim Trident 4.4005 6.008311/22/2007 291 Holcim Trident 5.3556 5.957711/23/2007 292 Holcim Trident 4.7549 5.900811/24/2007 293 Holcim Trident 6.1332 5.880611/25/2007 294 Holcim Trident 6.2888 5.823811/26/2007 295 Holcim Trident 6.5826 5.750611/27/2007 296 Holcim Trident 6.9391 5.7366

11/28/2007 297 Holcim Trident Holcim 

Trident 6 5063 . 5 7323 .

11/29/2007 298 Holcim Trident 5.5493 5.7179

12/1/2007 299 Holcim Trident 6.4754 5.676112/2/2007 300 Holcim Trident 5.4639 5.431712/3/2007 301 Holcim Trident 6.0571 5.486512/4/2007 302 Holcim Trident 6.5971 5.561112/5/2007 303 Holcim Trident 7.2140 5.653012/6/2007 304 Holcim Trident 8.3738 5.773112/7/2007 305 Holcim Trident 32.1781 6.673512/8/2007 306 Holcim Trident 8.5537 6.817312/9/2007 307 Holcim Trident 7.4939 6.8774

12/10/2007 308 Holcim Trident 8.4957 7.000912/11/2007 309 Holcim Trident 6.5775 6.917912/12/2007 310 Holcim Trident 6.3687 6.940912/13/2007 311 Holcim Trident 6.1607 6.958112/14/2007 312 Holcim Trident 4.7877 6.931912/15/2007 313 Holcim Trident 5.7505 6.972812/16/2007 314 Holcim Trident 6.4071 7.013212/17/2007 315 Holcim Trident 6.0346 7.021812/18/2007 316 Holcim Trident 8.4080 7.122212/19/2007 317 Holcim Trident 7.1162 7.193812/20/2007 318 Holcim Trident 6.2433 7.2876
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

12/21/2007 319 Holcim Trident 7.0048 7.342412/22/2007 320 Holcim Trident 7.3532 7.440812/23/2007 321 Holcim Trident 10.8589 7.624312/24/2007 322 Holcim Trident 6.2206 7.673112/25/2007 323 Holcim Trident 5.8630 7.664112/26/2007 324 Holcim Trident 6.8366 7.682412/27/2007 325 Holcim Trident 6.7852 7.689112/28/2007 326 Holcim Trident 5.3718 7.636912/29/2007 327 Holcim Trident 5.6425 7.608112/30/2007 328 Holcim Trident 7.3748 7.668912/31/2007 329 Holcim Trident 4.8011 7.6131

1/1/2008 330 Holcim Trident 5.5294 7.61531/2/2008 331 Holcim Trident 9.0172 7.71401/5/2008 332 Holcim Trident 2.2915 7.57051/6/2008 333 Holcim Trident 5.8237 7.52411/7/2008 334 Holcim Trident 5.6795 7.43431/8/2008 335 Holcim Trident 5.4636 6.54381/9/2008 336 Holcim Trident 5.5644 6.4442

1/10/2008 337 Holcim Trident 4.2831 6.33721/11/2008 338 Holcim Trident 4.7045 6.21081/12/2008 339 Holcim Trident 2.4039 6.07171/13/2008 340 Holcim Trident 4.4316 6.00711/14/2008 341 Holcim Trident 4.6772 5.95761/15/2008 342 Holcim Trident 3.9447 5.92951/16/2008 343 Holcim Trident 4.7335 5.89561/17/2008 344 Holcim Trident 6.8525 5.91051/18/2008 345 Holcim Trident 4.7414 5.86741/19/2008 346 Holcim Trident 4.3105 5.7308

1/20/2008 347 Holcim Trident Holcim 

Trident 4 3674 . 5 6392 .

1/21/2008 348 Holcim Trident 3.4680 5.54671/22/2008 349 Holcim Trident 3.6482 5.43481/23/2008 350 Holcim Trident 3.8876 5.31931/24/2008 351 Holcim Trident 4.3353 5.10181/25/2008 352 Holcim Trident 3.4891 5.01081/26/2008 353 Holcim Trident 3.5228 4.93271/27/2008 354 Holcim Trident 3.7055 4.82841/28/2008 355 Holcim Trident 3.1348 4.70671/29/2008 356 Holcim Trident 7.1238 4.76511/30/2008 357 Holcim Trident 3.6039 4.69711/31/2008 358 Holcim Trident 5.0932 4.6211

2/1/2008 359 Holcim Trident 4.9759 4.62692/2/2008 360 Holcim Trident 5.1715 4.61502/3/2008 361 Holcim Trident 5.5431 4.49922/4/2008 362 Holcim Trident 10.0616 4.75822/5/2008 363 Holcim Trident 19.8512 5.22582/6/2008 364 Holcim Trident 5.8204 5.23052/7/2008 365 Holcim Trident 5.2935 5.2248 5.82942/8/2008 366 Holcim Trident 5.3176 5.2166 5.83162/9/2008 367 Holcim Trident 5.1391 5.2451 5.8278

2/10/2008 368 Holcim Trident 5.8911 5.2847 5.8302
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

2/11/2008 369 Holcim Trident 4.8475 5.3661 5.82732/12/2008 370 Holcim Trident 5.5411 5.4031 5.82652/13/2008 371 Holcim Trident 4.5214 5.3979 5.82552/14/2008 372 Holcim Trident 4.1774 5.4057 5.82122/15/2008 373 Holcim Trident 4.3065 5.3914 5.82232/16/2008 374 Holcim Trident 5.0096 5.3300 5.82582/17/2008 375 Holcim Trident 6.0253 5.3728 5.83072/18/2008 376 Holcim Trident 7.3303 5.4735 5.83732/19/2008 377 Holcim Trident 5.0569 5.4964 5.83722/20/2008 378 Holcim Trident 5.7659 5.5730 5.83872/21/2008 379 Holcim Trident 5.4210 5.6321 5.84102/22/2008 380 Holcim Trident 4.8697 5.6649 5.84272/23/2008 381 Holcim Trident 4.6611 5.6757 5.84042/24/2008 382 Holcim Trident 3.3191 5.6701 5.83612/25/2008 383 Holcim Trident 5.4932 5.7357 5.83972/26/2008 384 Holcim Trident 6.3787 5.8248 5.84972/27/2008 385 Holcim Trident 6.4224 5.9344 5.85832/28/2008 386 Holcim Trident 6.1379 5.9016 5.86712/29/2008 387 Holcim Trident 6.3994 5.9947 5.8795

3/1/2008 388 Holcim Trident 6.2219 6.0324 5.88963/2/2008 389 Holcim Trident 5.2352 6.0410 5.89713/3/2008 390 Holcim Trident 5.5202 6.0526 5.90263/4/2008 391 Holcim Trident 5.5402 6.0525 5.90963/5/2008 392 Holcim Trident 5.2619 5.8926 5.91863/6/2008 393 Holcim Trident 5.6172 5.4181 5.92243/7/2008 394 Holcim Trident 5.9263 5.4216 5.92853/8/2008 395 Holcim Trident 5.9512 5.4435 5.93483/9/2008 396 Holcim Trident 6.1177 5.4702 5.9425

3/10/2008 3/10/2008 397 Holcim Trident Holcim 

Trident 5 7514 . 5 4906 . 5 9510 .

3/11/2008 398 Holcim Trident 5.7736 5.4867 5.96043/12/2008 399 Holcim Trident 5.1606 5.4971 5.96653/13/2008 400 Holcim Trident 5.4216 5.4932 5.97443/14/2008 401 Holcim Trident 5.7695 5.5348 5.98213/15/2008 402 Holcim Trident 6.1262 5.5997 5.99233/16/2008 403 Holcim Trident 5.9125 5.6533 5.99923/17/2008 404 Holcim Trident 6.0387 5.6876 5.99593/18/2008 405 Holcim Trident 5.1046 5.6569 6.00033/19/2008 406 Holcim Trident 7.1498 5.6509 6.01063/20/2008 407 Holcim Trident 6.5566 5.7008 6.01903/21/2008 408 Holcim Trident 6.0507 5.7103 6.02463/22/2008 409 Holcim Trident 7.1346 5.7675 6.03453/23/2008 410 Holcim Trident 7.6495 5.8601 6.04683/24/2008 411 Holcim Trident 7.1094 5.9417 6.06063/25/2008 412 Holcim Trident 7.2145 6.0716 6.07293/26/2008 413 Holcim Trident 6.3693 6.1008 6.08423/27/2008 414 Holcim Trident 5.7692 6.0805 6.09473/28/2008 415 Holcim Trident 5.7393 6.0577 6.10623/29/2008 416 Holcim Trident 5.9510 6.0515 6.11563/30/2008 417 Holcim Trident 5.8507 6.0332 6.12433/31/2008 418 Holcim Trident 5.7688 6.0181 6.1339
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

4/1/2008 419 Holcim Trident 5.5206 6.0276 6.14224/2/2008 420 Holcim Trident 6.4303 6.0579 6.15244/3/2008 421 Holcim Trident 5.6896 6.0629 6.16044/4/2008 422 Holcim Trident 5.6280 6.0751 6.16144/5/2008 423 Holcim Trident 5.9396 6.0858 6.17104/6/2008 424 Holcim Trident 3.4511 6.0033 6.17124/7/2008 425 Holcim Trident 4.6397 5.9596 6.17774/8/2008 426 Holcim Trident 5.8560 5.9509 6.18664/9/2008 427 Holcim Trident 6.1397 5.9638 6.1978

4/10/2008 428 Holcim Trident 6.1734 5.9772 6.20864/22/2008 429 Holcim Trident 6.5933 6.0249 6.22164/23/2008 430 Holcim Trident 6.0920 6.0473 6.23084/24/2008 431 Holcim Trident 6.4480 6.0699 6.24264/25/2008 432 Holcim Trident 6.4297 6.0800 6.25114/29/2008 433 Holcim Trident 7.7275 6.1405 6.26464/30/2008 434 Holcim Trident 15.9778 6.4718 6.3084

5/1/2008 435 Holcim Trident 6.4057 6.5152 6.32595/2/2008 436 Holcim Trident 12.3618 6.6889 6.35175/3/2008 437 Holcim Trident 5.8122 6.6641 6.35555/4/2008 438 Holcim Trident 6.3178 6.6730 6.36375/5/2008 439 Holcim Trident 14.8417 6.9299 6.39125/6/2008 440 Holcim Trident 5.8205 6.8689 6.39205/7/2008 441 Holcim Trident 5.8978 6.8285 6.39345/8/2008 442 Holcim Trident 5.4198 6.7687 6.39805/9/2008 443 Holcim Trident 6.4381 6.7710 6.4066

5/10/2008 444 Holcim Trident 9.4594 6.8940 6.42305/11/2008 445 Holcim Trident 6.6443 6.9242 6.43005/12/2008 446 Holcim Trident 6.8176 6.9531 6.4388

5/13/2008 5/13/2008 447 Holcim Trident Holcim 

Trident 7 5176 . 7 0086 . 6 4480 .

5/14/2008 448 Holcim Trident 7.6849 7.0725 6.45045/15/2008 449 Holcim Trident 7.4972 7.1384 6.46035/16/2008 450 Holcim Trident 6.1653 7.1296 6.47375/17/2008 451 Holcim Trident 5.2223 7.1140 6.48125/18/2008 452 Holcim Trident 5.6576 7.1150 6.48835/19/2008 453 Holcim Trident 5.2814 7.0930 6.49065/20/2008 454 Holcim Trident 6.0423 7.1794 6.49745/21/2008 455 Holcim Trident 5.6821 7.2142 6.50135/22/2008 456 Holcim Trident 6.4240 7.2331 6.50785/23/2008 457 Holcim Trident 5.7340 7.2196 6.51105/26/2008 458 Holcim Trident 5.7118 7.2042 6.51725/27/2008 459 Holcim Trident 7.3478 7.2293 6.53005/28/2008 460 Holcim Trident 6.5210 7.2436 6.53945/29/2008 461 Holcim Trident 7.8116 7.2891 6.55385/30/2008 462 Holcim Trident 3.5056 7.1916 6.55875/31/2008 463 Holcim Trident 7.5717 7.1864 6.5708

6/1/2008 464 Holcim Trident 8.4594 6.9358 6.58916/2/2008 465 Holcim Trident 6.4895 6.9386 6.60266/3/2008 466 Holcim Trident 7.2885 6.7695 6.61606/4/2008 467 Holcim Trident 5.5573 6.7610 6.62466/5/2008 468 Holcim Trident 5.0564 6.7189 6.6312
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

6/6/2008 469 Holcim Trident 6.0899 6.4272 6.64006/7/2008 470 Holcim Trident 6.8229 6.4606 6.63096/8/2008 471 Holcim Trident 3.1468 6.3689 6.62806/9/2008 472 Holcim Trident 7.1670 6.4272 6.6426

6/10/2008 473 Holcim Trident 7.9175 6.4765 6.65206/11/2008 474 Holcim Trident 7.4679 6.4101 6.66196/12/2008 475 Holcim Trident 6.7059 6.4122 6.67026/13/2008 476 Holcim Trident 6.1701 6.3906 6.67986/14/2008 477 Holcim Trident 5.0984 6.3099 6.68516/15/2008 478 Holcim Trident 4.9449 6.2186 6.68936/16/2008 479 Holcim Trident 10.5411 6.3201 6.71066/17/2008 480 Holcim Trident 3.7914 6.2409 6.71566/18/2008 481 Holcim Trident 6.0932 6.2700 6.72686/19/2008 482 Holcim Trident 6.0262 6.2822 6.73356/20/2008 483 Holcim Trident 6.1490 6.3112 6.74306/21/2008 484 Holcim Trident 4.8482 6.2714 6.74926/22/2008 485 Holcim Trident 3.7266 6.2062 6.75086/23/2008 486 Holcim Trident 6.9722 6.2245 6.76336/24/2008 487 Holcim Trident 6.1709 6.2390 6.77036/25/2008 488 Holcim Trident 8.2257 6.3228 6.78496/26/2008 489 Holcim Trident 6.1974 6.2845 6.79606/27/2008 490 Holcim Trident 6.0835 6.2699 6.80266/28/2008 491 Holcim Trident 9.0099 6.3098 6.82446/29/2008 492 Holcim Trident 6.0268 6.3939 6.83536/30/2008 493 Holcim Trident 6.8786 6.3708 6.8481

7/1/2008 494 Holcim Trident 6.5880 6.3084 6.86017/2/2008 495 Holcim Trident 7.1907 6.3318 6.87297/3/2008 496 Holcim Trident 5.6524 6.2772 6.8765

7/4/2008 7/4/2008 497 Holcim Trident Holcim 

Trident 7 1770 . 6 3312 . 6 8871 .

7/5/2008 498 Holcim Trident 6.8655 6.3915 6.89517/6/2008 499 Holcim Trident 6.5846 6.4080 6.90227/7/2008 500 Holcim Trident 6.6190 6.4012 6.90987/8/2008 501 Holcim Trident 5.9852 6.4958 6.88737/9/2008 502 Holcim Trident 6.3690 6.4692 6.8956

7/10/2008 503 Holcim Trident 5.2773 6.3812 6.90217/11/2008 504 Holcim Trident 6.9471 6.3639 6.91127/12/2008 505 Holcim Trident 6.2777 6.3496 6.91887/13/2008 506 Holcim Trident 10.0544 6.4791 6.93387/18/2008 507 Holcim Trident 5.5070 6.4927 6.93447/19/2008 508 Holcim Trident 10.7684 6.6868 6.95047/20/2008 509 Holcim Trident 4.6126 6.4892 6.95097/21/2008 510 Holcim Trident 4.9018 6.5262 6.95497/22/2008 511 Holcim Trident 6.9554 6.5549 6.96437/23/2008 512 Holcim Trident 2.2073 6.4276 6.96047/24/2008 513 Holcim Trident 6.5860 6.4422 6.96517/25/2008 514 Holcim Trident 6.1395 6.4853 6.96757/26/2008 515 Holcim Trident 7.6417 6.6158 6.97217/27/2008 516 Holcim Trident 7.7532 6.6418 6.98137/28/2008 517 Holcim Trident 7.4328 6.6839 6.99047/30/2008 518 Holcim Trident 5.1394 6.5810 6.9927
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

7/31/2008 519 Holcim Trident 7.1036 6.6112 7.0006

8/1/2008 520 Holcim Trident 10.3587 6.7537 7.01498/2/2008 521 Holcim Trident 3.5876 6.5729 7.00838/3/2008 522 Holcim Trident 16.1516 6.9104 7.03978/4/2008 523 Holcim Trident 7.5209 6.9319 7.04678/5/2008 524 Holcim Trident 10.6026 7.0657 7.06258/6/2008 525 Holcim Trident 6.1042 7.0295 7.06488/7/2008 526 Holcim Trident 9.8794 7.1704 7.07838/8/2008 527 Holcim Trident 6.2855 7.1406 7.08028/9/2008 528 Holcim Trident 3.2673 7.0207 7.0789

8/10/2008 529 Holcim Trident 5.6907 6.9909 7.08218/11/2008 530 Holcim Trident 4.9213 6.9343 7.08038/12/2008 531 Holcim Trident 9.2608 7.0435 7.08828/14/2008 532 Holcim Trident 4.8291 6.9922 7.08208/15/2008 533 Holcim Trident 6.4554 7.0314 7.08308/16/2008 534 Holcim Trident 6.3646 7.0120 7.08408/17/2008 535 Holcim Trident 5.7489 6.9944 7.08418/18/2008 536 Holcim Trident 6.8398 6.8872 7.08238/19/2008 537 Holcim Trident 5.9277 6.9013 7.08298/20/2008 538 Holcim Trident 6.7496 6.7673 7.08568/21/2008 539 Holcim Trident 8.0111 6.8806 7.09318/22/2008 540 Holcim Trident 6.1394 6.9218 7.09598/23/2008 541 Holcim Trident 6.3830 6.9028 7.10358/24/2008 542 Holcim Trident 4.8341 6.9903 7.10118/25/2008 543 Holcim Trident 5.8354 6.9653 7.09858/26/2008 544 Holcim Trident 3.9996 6.8940 7.09228/27/2008 545 Holcim Trident 4.7787 6.7985 7.08878/30/2008 546 Holcim Trident 7.4620 6.7888 7.0896

8/31/2008 8/31/2008 547 Holcim Trident Holcim 

Trident 5 7275 . 6 7320 . 7 0893 .

9/1/2008 548 Holcim Trident 7.6103 6.8144 7.09439/2/2008 549 Holcim Trident 5.8249 6.7717 7.09419/3/2008 550 Holcim Trident 5.0503 6.5948 7.09279/4/2008 551 Holcim Trident 4.6005 6.6285 7.09039/5/2008 552 Holcim Trident 5.5591 6.2755 7.09109/6/2008 553 Holcim Trident 4.9248 6.1889 7.09299/7/2008 554 Holcim Trident 5.0917 6.0052 7.09319/8/2008 555 Holcim Trident 6.0978 6.0050 7.09409/9/2008 556 Holcim Trident 5.2538 5.8508 7.0937

9/10/2008 557 Holcim Trident 4.9313 5.8057 7.09199/11/2008 558 Holcim Trident 5.0574 5.8654 7.06449/12/2008 559 Holcim Trident 5.5802 5.8617 7.06449/13/2008 560 Holcim Trident 5.0719 5.8667 7.06229/14/2008 561 Holcim Trident 5.7133 5.7484 7.06369/15/2008 562 Holcim Trident 4.8945 5.7506 7.05959/16/2008 563 Holcim Trident 5.3409 5.7135 6.38229/17/2008 564 Holcim Trident 5.2926 5.6777 6.36799/18/2008 565 Holcim Trident 4.7181 5.6434 6.36699/19/2008 566 Holcim Trident 7.2848 5.6582 6.37039/20/2008 567 Holcim Trident 5.5485 5.6456 6.37139/21/2008 568 Holcim Trident 4.9372 5.5852 6.3687
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

9/22/2008 569 Holcim Trident 5.6707 5.5071 6.36569/23/2008 570 Holcim Trident 8.8868 5.5987 6.37229/24/2008 571 Holcim Trident 4.8675 5.5482 6.36819/25/2008 572 Holcim Trident 5.6244 5.5746 6.35569/26/2008 573 Holcim Trident 6.0358 5.5812 6.35269/27/2008 574 Holcim Trident 5.6546 5.6364 6.34909/28/2008 575 Holcim Trident 6.3125 5.6875 6.34559/29/2008 576 Holcim Trident 5.4418 5.6202 6.34229/30/2008 577 Holcim Trident 5.7511 5.6210 6.336710/1/2008 578 Holcim Trident 5.7310 5.5583 6.330510/2/2008 579 Holcim Trident 5.0412 5.5322 6.328710/3/2008 580 Holcim Trident 5.3233 5.5413 6.325710/4/2008 581 Holcim Trident 5.2322 5.5624 6.320010/5/2008 582 Holcim Trident 5.1519 5.5488 6.313710/6/2008 583 Holcim Trident 4.2832 5.5274 6.306510/7/2008 584 Holcim Trident 4.7718 5.5167 6.303410/8/2008 585 Holcim Trident 4.4972 5.4634 6.299310/9/2008 586 Holcim Trident 5.2627 5.4637 6.2977

10/10/2008 587 Holcim Trident 7.8064 5.5595 6.301210/11/2008 588 Holcim Trident 4.5595 5.5429 6.280410/12/2008 589 Holcim Trident 4.1313 5.4946 6.274510/13/2008 590 Holcim Trident 4.4662 5.4744 6.269110/14/2008 591 Holcim Trident 4.2954 5.4272 6.264610/15/2008 592 Holcim Trident 3.9197 5.3947 6.258310/16/2008 593 Holcim Trident 3.9168 5.3472 6.251510/17/2008 594 Holcim Trident 4.2679 5.3130 6.247010/18/2008 595 Holcim Trident 3.6811 5.2785 6.242210/19/2008 596 Holcim Trident 3.6106 5.1560 6.2377

10/20/2008 10/20/2008 597 Holcim Trident Holcim 

Trident 3 1268 . 5 0753 . 6 2323 .

10/21/2008 598 Holcim Trident 2.7274 5.0016 6.222110/22/2008 599 Holcim Trident 4.2752 4.9551 6.215310/23/2008 600 Holcim Trident 3.2138 4.7660 6.206510/24/2008 601 Holcim Trident 3.5396 4.7217 6.198010/25/2008 602 Holcim Trident 3.5901 4.6539 6.193910/26/2008 603 Holcim Trident 4.3954 4.5993 6.189510/27/2008 604 Holcim Trident 3.7770 4.5367 6.181310/28/2008 605 Holcim Trident 3.8252 4.4538 6.167210/29/2008 606 Holcim Trident 2.9628 4.3711 6.158210/30/2008 607 Holcim Trident 3.5245 4.2969 6.148910/31/2008 608 Holcim Trident 1.8339 4.1670 6.1374

11/1/2008 609 Holcim Trident 2.9823 4.0984 6.126811/2/2008 610 Holcim Trident 3.8303 4.0486 6.120111/2/2008 611 Holcim Trident 3.9961 4.0074 6.109611/3/2008 612 Holcim Trident 4.8214 3.9964 6.102411/4/2008 613 Holcim Trident 5.4047 4.0338 6.096611/5/2008 614 Holcim Trident 3.3461 3.9862 6.068811/6/2008 615 Holcim Trident 3.7468 3.9612 6.061611/7/2008 616 Holcim Trident 3.8437 3.9139 6.054711/8/2008 617 Holcim Trident 3.7701 3.7794 6.045711/9/2008 618 Holcim Trident 4.0156 3.7613 6.0399
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

11/10/2008 619 Holcim Trident 5.0833 3.7930 6.033611/11/2008 620 Holcim Trident 4.3067 3.7877 6.023411/12/2008 621 Holcim Trident 3.8844 3.7740 6.013611/13/2008 622 Holcim Trident 5.9375 3.8412 6.002111/14/2008 623 Holcim Trident 4.5506 3.8624 5.997311/15/2008 624 Holcim Trident 6.2000 3.9268 5.997811/16/2008 625 Holcim Trident 3.9486 3.9357 5.992211/17/2008 626 Holcim Trident 4.2558 3.9572 5.985011/18/2008 627 Holcim Trident 5.0270 4.0205 5.981111/19/2008 628 Holcim Trident 3.9297 4.0606 5.973411/20/2008 629 Holcim Trident 3.5673 4.0370 5.961211/21/2008 630 Holcim Trident 20.4899 4.6129 5.993311/22/2008 631 Holcim Trident 3.1676 4.6005 5.981811/23/2008 632 Holcim Trident 4.6483 4.6357 5.976411/24/2008 633 Holcim Trident 4.7523 4.6476 5.973011/25/2008 634 Holcim Trident 6.5868 4.7413 5.969911/26/2008 635 Holcim Trident 7.0945 4.8503 5.954311/27/2008 636 Holcim Trident 4.4009 4.8982 5.954211/28/2008 637 Holcim Trident 3.5282 4.8983 5.952011/29/2008 638 Holcim Trident 4.3718 4.9829 5.951712/30/2008 639 Holcim Trident 1.9978 4.9501 5.944112/31/2008 640 Holcim Trident 7.7793 5.0818 5.9513

1/1/2009 641 Holcim Trident 7.8975 5.2118 5.96131/2/2009 642 Holcim Trident 6.5715 5.2701 5.96371/3/2009 643 Holcim Trident 5.0092 5.2570 5.96431/4/2009 644 Holcim Trident 8.0212 5.4128 5.96151/5/2009 645 Holcim Trident 4.8642 5.4500 5.95921/6/2009 646 Holcim Trident 5.6702 5.5109 5.9593

1/7/2009 1/7/2009 647 Holcim Trident Holcim 

Trident 5 7146 . 5 5757 . 5 9597 .

1/8/2009 648 Holcim Trident 5.1629 5.6140 5.96141/9/2009 649 Holcim Trident 5.6105 5.6316 5.9626

1/10/2009 650 Holcim Trident 6.5215 5.7054 5.96461/11/2009 651 Holcim Trident 5.3868 5.7555 5.96461/12/2009 652 Holcim Trident 5.1116 5.7279 5.96501/13/2009 653 Holcim Trident 2.3070 5.6531 5.96191/14/2009 654 Holcim Trident 5.6558 5.6350 5.96271/15/2009 655 Holcim Trident 5.7641 5.6955 5.96651/16/2009 656 Holcim Trident 4.8831 5.7164 5.96521/17/2009 657 Holcim Trident 5.4450 5.7304 5.96701/18/2009 658 Holcim Trident 4.9487 5.7643 5.96381/19/2009 659 Holcim Trident 4.6935 5.8019 5.95941/20/2009 660 Holcim Trident 6.1777 5.3248 5.95831/21/2009 661 Holcim Trident 5.5232 5.4033 5.95441/22/2009 662 Holcim Trident 7.0517 5.4834 5.95591/23/2009 663 Holcim Trident 5.1366 5.4962 5.95481/24/2009 664 Holcim Trident 8.4234 5.5575 5.96011/25/2009 665 Holcim Trident 5.2498 5.4960 5.95961/26/2009 666 Holcim Trident 5.2912 5.5257 5.95751/27/2009 667 Holcim Trident 3.7433 5.5328 5.94961/28/2009 668 Holcim Trident 3.2961 5.4970 5.9389
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

1/29/2009 669 Holcim Trident 2.9569 5.5289 5.92411/30/2009 670 Holcim Trident 3.3447 5.3811 5.84511/31/2009 671 Holcim Trident 3.4849 5.2340 5.8312

2/1/2009 672 Holcim Trident 4.0647 5.1505 5.82182/2/2009 673 Holcim Trident 4.4136 5.1306 5.81062/3/2009 674 Holcim Trident 4.6145 5.0171 5.80522/4/2009 675 Holcim Trident 5.6401 5.0429 5.80322/5/2009 676 Holcim Trident 5.3461 5.0321 5.80102/6/2009 677 Holcim Trident 5.0398 5.0096 5.80172/7/2009 678 Holcim Trident 3.8490 4.9658 5.79652/8/2009 679 Holcim Trident 5.0373 4.9467 5.79272/9/2009 680 Holcim Trident 10.1917 5.0691 5.8041

2/10/2009 681 Holcim Trident 5.5512 5.0746 5.79632/11/2009 682 Holcim Trident 7.4315 5.1519 5.79722/12/2009 683 Holcim Trident 7.9515 5.3400 5.80182/13/2009 684 Holcim Trident 6.3954 5.3647 5.80022/14/2009 685 Holcim Trident 5.3397 5.3505 5.79462/15/2009 686 Holcim Trident 5.9810 5.3871 5.78132/16/2009 687 Holcim Trident 5.3629 5.3844 5.77892/17/2009 688 Holcim Trident 4.9629 5.3849 5.77652/18/2009 689 Holcim Trident 4.1147 5.3656 5.76902/19/2009 690 Holcim Trident 5.0462 5.3279 5.76422/20/2009 691 Holcim Trident 7.2195 5.3844 5.76932/21/2009 692 Holcim Trident 4.4202 5.2967 5.76602/22/2009 693 Holcim Trident 4.1013 5.2622 5.75702/23/2009 694 Holcim Trident 6.1869 5.1876 5.76082/24/2009 695 Holcim Trident 6.6100 5.2330 5.76372/25/2009 696 Holcim Trident 4.1997 5.1966 5.7506

2/26/2009 2/26/2009 697 Holcim Trident Holcim 

Trident 5 9330 . 5 2696 . 5 7605 .

2/27/2009 698 Holcim Trident 4.8652 5.3219 5.75792/28/2009 699 Holcim Trident 6.0512 5.4250 5.7589

3/1/2009 700 Holcim Trident 7.5178 5.5641 5.76453/2/2009 701 Holcim Trident 5.6716 5.6370 5.76483/3/2009 702 Holcim Trident 6.0093 5.7018 5.76963/4/2009 703 Holcim Trident 6.3453 5.7662 5.77413/5/2009 704 Holcim Trident 6.3085 5.8227 5.78483/6/2009 705 Holcim Trident 5.6113 5.8217 5.78803/7/2009 706 Holcim Trident 6.1193 5.8475 5.79193/8/2009 707 Holcim Trident 6.1956 5.8860 5.7981

3/10/2009 708 Holcim Trident 5.0969 5.9276 5.79913/11/2009 709 Holcim Trident 5.1911 5.9327 5.79463/12/2009 710 Holcim Trident 4.7167 5.7502 5.79453/13/2009 711 Holcim Trident 4.4106 5.7122 5.79483/14/2009 712 Holcim Trident 5.5722 5.6502 5.79813/15/2009 713 Holcim Trident 6.6107 5.6055 5.80673/16/2009 714 Holcim Trident 4.7149 5.5495 5.80963/17/2009 715 Holcim Trident 7.8250 5.6324 5.82043/18/2009 716 Holcim Trident 3.7520 5.5581 5.81883/19/2009 717 Holcim Trident 3.4105 5.4930 5.81863/20/2009 718 Holcim Trident 4.0091 5.4612 5.8199
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

3/21/2009 719 Holcim Trident 4.2400 5.4654 5.82143/22/2009 720 Holcim Trident 3.8634 5.4260 5.82343/23/2009 721 Holcim Trident 4.6486 5.3403 5.81663/24/2009 722 Holcim Trident 2.1557 5.2648 5.81263/25/2009 723 Holcim Trident 5.1819 5.3008 5.81293/26/2009 724 Holcim Trident 4.4318 5.2423 5.81143/27/2009 725 Holcim Trident 2.8196 5.1159 5.80493/28/2009 726 Holcim Trident 1.2782 5.0186 5.79323/29/2009 727 Holcim Trident 3.4612 4.9362 5.77523/30/2009 728 Holcim Trident 2.6172 4.8612 5.72793/31/2009 729 Holcim Trident 1.9941 4.7260 5.7175

4/1/2009 730 Holcim Trident 3.1108 4.5791 5.71154/2/2009 731 Holcim Trident 0.0000 4.3901 5.69694/3/2009 732 Holcim Trident 0.0000 4.1897 5.68284/5/2009 733 Holcim Trident 0.0000 3.9782 5.66674/6/2009 734 Holcim Trident 0.0000 3.7680 5.6534

4/11/2009 735 Holcim Trident 0.0000 3.5809 5.63824/12/2009 736 Holcim Trident 0.0000 3.3769 5.62584/13/2009 737 Holcim Trident 0.0000 3.1704 5.61444/14/2009 738 Holcim Trident 0.0000 3.0005 5.60264/19/2009 739 Holcim Trident 0.0000 2.8275 5.58894/20/2009 740 Holcim Trident 0.0000 2.6703 5.57244/21/2009 741 Holcim Trident 0.0000 2.5232 5.55234/26/2009 742 Holcim Trident 0.0000 2.3375 5.53844/27/2009 743 Holcim Trident 0.0000 2.1171 5.52264/28/2009 744 Holcim Trident 0.0000 1.9600 5.5078

5/3/2009 745 Holcim Trident 0.0000 1.6991 5.49445/4/2009 746 Holcim Trident 0.0000 1.5741 5.4817

5/5/2009 5/5/2009 747 Holcim Trident Holcim 

Trident 0 0000 . 1 4604 . 5 4726 .

5/7/2009 748 Holcim Trident 0.0000 1.3268 5.4575

5/11/2009 749 Holcim Trident 0.0000 1.1854 5.44005/12/2009 750 Holcim Trident 0.0000 1.0566 5.42245/13/2009 751 Holcim Trident 7.0888 1.1380 5.42515/14/2009 752 Holcim Trident 8.7963 1.3593 5.43165/15/2009 753 Holcim Trident 10.0466 1.5215 5.44215/16/2009 754 Holcim Trident 7.3791 1.6197 5.44805/17/2009 755 Holcim Trident 6.5120 1.7428 5.45075/18/2009 756 Holcim Trident 9.5464 2.0184 5.46175/19/2009 757 Holcim Trident 7.4312 2.1507 5.46765/20/2009 758 Holcim Trident 7.6685 2.3191 5.47325/21/2009 759 Holcim Trident 7.1717 2.4917 5.47665/22/2009 760 Holcim Trident 7.6008 2.6414 5.48125/23/2009 761 Holcim Trident 7.1226 2.8788 5.48395/24/2009 762 Holcim Trident 6.5734 3.0979 5.48625/25/2009 763 Holcim Trident 7.6905 3.3543 5.49145/26/2009 764 Holcim Trident 6.8684 3.5832 5.49615/27/2009 765 Holcim Trident 7.4686 3.8322 5.50175/28/2009 766 Holcim Trident 11.4392 4.2135 5.51725/29/2009 767 Holcim Trident 4.6354 4.3680 5.51325/30/2009 768 Holcim Trident 5.0396 4.5360 5.5108
DATE Day_ID KILN_Info Daily Average (ppm) 30-Day Rolling Average 365-Day Rolling Average

5/31/2009 769 Holcim Trident 4.4649 4.6848 5.5065

6/1/2009 770 Holcim Trident 4.5827 4.8376 5.50506/2/2009 771 Holcim Trident 4.1897 4.9772 5.49696/3/2009 772 Holcim Trident 4.4255 5.1247 5.49116/4/2009 773 Holcim Trident 4.4032 5.2715 5.48666/5/2009 774 Holcim Trident 5.5906 5.4579 5.48236/6/2009 775 Holcim Trident 6.3992 5.6712 5.47896/7/2009 776 Holcim Trident 6.6187 5.8918 5.47766/8/2009 777 Holcim Trident 5.9148 6.0889 5.47406/9/2009 778 Holcim Trident 6.3032 6.2991 5.4738

6/10/2009 779 Holcim Trident 6.2353 6.5069 5.47516/11/2009 780 Holcim Trident 6.3933 6.7200 5.47696/12/2009 781 Holcim Trident 8.5772 6.7696 5.48416/13/2009 782 Holcim Trident 8.6245 6.7639 5.49176/14/2009 783 Holcim Trident 10.0316 6.7634 5.50346/15/2009 784 Holcim Trident 9.9442 6.8489 5.51556/16/2009 785 Holcim Trident 6.5981 6.8518 5.51596/17/2009 786 Holcim Trident 7.3933 6.7800 5.52066/18/2009 787 Holcim Trident 35.5623 7.7177 5.60266/19/2009 788 Holcim Trident 6.7501 7.6871 5.60486/20/2009 789 Holcim Trident 6.3967 7.6613 5.61296/21/2009 790 Holcim Trident 5.5023 7.5913 5.61536/22/2009 791 Holcim Trident 5.4091 7.5342 5.6140