DATESTAMP TIME NOx SCFM lbs/hrDaily Production Hourly lb/ton Hourly lb/ton 24 hour lb/ton 30 Day rolling avg lb/hr 30 day rolling avg lb/ton 30 day rolling lb/ton

==================== ======================= ======== Using 60.73 Methodology using 1/24 of daily production Using Daily Production ======== using 60.7 Using Daily Production 1/1/2011 0:00 238 0 0.00 3.09 0.00 1/1/2011 1:00:00 238 0 0.00 3.09 0.00 1/1/2011 2:00:00 243 0 0.00 3.16 0.00 1/1/2011 3:00:00 245 0 0.00 3.19 0.00 1/1/20114:00:00 246 0 0.00 3.20 0.00 1/1/20115:00:00 246 0 0.00 3.20 0.00 1/1/2011 6:00:00 248 0 0.00 3.22 0.00 1/1/20117:00:00 252 0 0.00 3.28 0.00 1/1/20118:00:00 260 0 0.00 3.38 0.00 1/1/20119:00:00 264 0 0.00 3.43 0.00 1/1/201110:00:00 270 0 0.00 3.51 0.00 1/1/201111:00:00 272 0 0.00 3.54 0.00 1/1/201112:00:00 273 0 0.00 3.55 0.00 1/1/201113:00:00 274 0 0.00 3.56 0.00 1/1/201114:00:00 272 0 0.00 3.54 0.00 1/1/201115:00:00 273 0 0.00 3.55 0.00 1/1/201116:00:00 266 0 0.00 3.46 0.00 1/1/201117:00:00 270 0 0.00 3.51 0.00 1/1/201118:00:00 281 454 0.91 3.65 0.00 1/1/201119:00:00 295 0 0.00 3.84 0.00 1/1/201120:00:00 304 0 0.00 3.95 0.00 1/1/201121:00:00 286 0 0.00 3.72 0.00 1/1/201122:00:00 289 0 0.00 3.76 0.00 1/1/201123:00:00 293 0 0.00 0 3.81 0.00 0.00 1/2/20110:00:00 297 0 0.00 3.86 0.00 1/2/2011 1:00:00 299 0 0.00 3.89 0.00 1/2/2011 2:00:00 302 0 0.00 3.93 0.00 1/2/2011 3:00:00 307 0 0.00 3.99 0.00 1/2/20114:00:00 310 0 0.00 4.03 0.00 1/2/20115:00:00 314 0 0.00 4.08 0.00 1/2/2011 6:00:00 320 0 0.00 4.16 0.00 1/2/20117:00:00 323 0 0.00 4.20 0.00 1/2/20118:00:00 325 0 0.00 4.23 0.00 1/2/20119:00:00 275 0 0.00 3.58 0.00 1/2/201110:00:00 257 0 0.00 3.34 0.00 1/2/201111:00:00 248 0 0.00 3.22 0.00 1/2/201112:00:00 183 0 0.00 2.38 0.00 1/2/201113:00:00 160 0 0.00 2.08 0.00 1/2/201114:00:00 150 0 0.00 1.95 0.00 1/2/201115:00:00 151 0 0.00 1.96 0.00 1/2/201116:00:00 145 0 0.00 1.89 0.00 1/2/201117:00:00 148 0 0.00 1.92 0.00 1/2/201118:00:00 170 465 0.57 2.21 0.00 1/2/201119:00:00 218 0 0.00 2.83 0.00 1/2/201120:00:00 251 0 0.00 3.26 0.00 1/2/201121:00:00 240 0 0.00 3.12 0.00 1/2/201122:00:00 246 0 0.00 3.20 0.00 1/2/201123:00:00 248 0 0.00 0 3.22 0.00 0.00 1/3/20110:00:00 247 0 0.00 3.21 0.00 1/3/2011 1:00:00 242 0 0.00 3.15 0.00 1/3/2011 2:00:00 247 0 0.00 3.21 0.00 1/3/2011 3:00:00 257 0 0.00 3.34 0.00 1/3/20114:00:00 267 0 0.00 3.47 0.00 1/3/20115:00:00 272 0 0.00 3.54 0.00 1/3/2011 6:00:00 278 0 0.00 3.61 0.00 1/3/20117:00:00 283 0 0.00 3.68 0.00 1/3/20118:00:00 285 0 0.00 3.71 0.00 1/3/20119:00:00 265 0 0.00 3.45 0.00 1/3/201110:00:00 249 0 0.00 3.24 0.00 1/3/201111:00:00 239 0 0.00 3.11 0.00 1/3/201112:00:00 223 0 0.00 2.90 0.00 1/3/201113:00:00 198 0 0.00 2.57 0.00 1/3/201114:00:00 176 0 0.00 2.29 0.00 1/3/201115:00:00 168 0 0.00 2.18 0.00 1/3/201116:00:00 182 0 0.00 2.37 0.00 1/3/201117:00:00 198 0 0.00 2.57 0.00 1/3/201118:00:00 217 470 0.73 2.82 0.00 1/3/201119:00:00 230 0 0.00 2.99 0.00 1/3/201120:00:00 240 0 0.00 3.12 0.00 1/3/201121:00:00 238 0 0.00 3.09 0.00 1/3/201122:00:00 237 0 0.00 3.08 0.00 1/3/201123:00:00 238 0 0.00 0 3.09 0.00 0.00 1/4/20110:00:00 241 0 0.00 3.13 0.00 1/4/2011 1:00:00 243 0 0.00 3.16 0.00 1/4/2011 2:00:00 244 0 0.00 3.17 0.00 1/4/2011 3:00:00 246 0 0.00 3.20 0.00 1/4/20114:00:00 248 0 0.00 3.22 0.00 1/4/20115:00:00 252 0 0.00 3.28 0.00 1/4/2011 6:00:00 252 0 0.00 3.28 0.00 1/4/20117:00:00 254 0 0.00 3.30 0.00 1/4/20118:00:00 255 0 0.00 3.32 0.00 1/4/20119:00:00 262 0 0.00 3.41 0.00 1/4/201110:00:00 272 0 0.00 3.54 0.00 1/4/201111:00:00 270 0 0.00 3.51 0.00 1/4/201112:00:00 269 0 0.00 3.50 0.00 1/4/201113:00:00 264 0 0.00 3.43 0.00 1/4/201114:00:00 261 0 0.00 3.39 0.00 1/4/201115:00:00 267 0 0.00 3.47 0.00 1/4/201116:00:00 261 0 0.00 3.39 0.00 1/4/201117:00:00 273 0 0.00 3.55 0.00 1/4/201118:00:00 286 469 0.96 3.72 0.00 1/4/201119:00:00 295 0 0.00 3.84 0.00 1/4/201120:00:00 298 0 0.00 3.87 0.00 1/4/201121:00:00 279 0 0.00 3.63 0.00 1/4/201122:00:00 277 0 0.00 3.60 0.00 1/4/201123:00:00 281 0 0.00 0 3.65 0.00 0.00 1/5/20110:00:00 283 0 0.00 3.68 0.00 1/5/2011 1:00:00 290 0 0.00 3.77 0.00 1/5/2011 2:00:00 291 0 0.00 3.78 0.00 1/5/2011 3:00:00 292 0 0.00 3.80 0.00 1/5/20114:00:00 293 0 0.00 3.81 0.00 1/5/20115:00:00 296 0 0.00 3.85 0.00 1/5/2011 6:00:00 293 0 0.00 3.81 0.00 1/5/20117:00:00 298 0 0.00 3.87 0.00 1/5/20118:00:00 303 0 0.00 3.94 0.00 1/5/20119:00:00 295 0 0.00 3.84 0.00 1/5/201110:00:00 294 0 0.00 3.82 0.00 1/5/201111:00:00 267 0 0.00 3.47 0.00 1/5/201112:00:00 235 0 0.00 3.06 0.00DATESTAMP TIME NOx SCFM lbs/hrDaily Production Hourly lb/ton Hourly lb/ton 24 hour lb/ton 30 Day rolling avg lb/hr 30 day rolling avg lb/ton 30 day rolling lb/ton

==================== ======================= ======== Using 60.73 Methodology using 1/24 of daily production Using Daily Production ======== using 60.7 Using Daily Production 1/5/201113:00:00 232 0 0.00 3.02 0.00 1/5/201114:00:00 230 0 0.00 2.99 0.00 1/5/201115:00:00 218 0 0.00 2.83 0.00 1/5/201116:00:00 199 0 0.00 2.59 0.00 1/5/201117:00:00 208 0 0.00 2.70 0.00 1/5/201118:00:00 221 459 0.73 2.87 0.00 1/5/201119:00:00 245 0 0.00 3.19 0.00 1/5/201120:00:00 254 0 0.00 3.30 0.00 1/5/201121:00:00 264 0 0.00 3.43 0.00 1/5/201122:00:00 264 0 0.00 3.43 0.00 1/5/201123:00:00 262 0 0.00 0 3.41 0.00 0.00 1/6/20110:00:00 266 0 0.00 3.46 0.00 1/6/2011 1:00:00 274 0 0.00 3.56 0.00 1/6/2011 2:00:00 282 0 0.00 3.67 0.00 1/6/2011 3:00:00 287 0 0.00 3.73 0.00 1/6/20114:00:00 292 0 0.00 3.80 0.00 1/6/20115:00:00 296 0 0.00 3.85 0.00 1/6/2011 6:00:00 300 0 0.00 3.90 0.00 1/6/20117:00:00 303 0 0.00 3.94 0.00 1/6/20118:00:00 307 0 0.00 3.99 0.00 1/6/20119:00:00 298 0 0.00 3.87 0.00 1/6/201110:00:00 294 0 0.00 3.82 0.00 1/6/201111:00:00 294 0 0.00 3.82 0.00 1/6/201112:00:00 290 0 0.00 3.77 0.00 1/6/201113:00:00 291 0 0.00 3.78 0.00 1/6/201114:00:00 296 0 0.00 3.85 0.00 1/6/201115:00:00 301 0 0.00 3.91 0.00 1/6/201116:00:00 307 0 0.00 3.99 0.00 1/6/201117:00:00 310 0 0.00 4.03 0.00 1/6/201118:00:00 325 473 1.10 4.23 0.00 1/6/201119:00:00 334 0 0.00 4.34 0.00 1/6/201120:00:00 339 0 0.00 4.41 0.00 1/6/201121:00:00 298 0 0.00 3.87 0.00 1/6/201122:00:00 292 0 0.00 3.80 0.00 1/6/201123:00:00 299 0 0.00 0 3.89 0.00 0.00 1/7/20110:00:00 299 0 0.00 3.89 0.00 1/7/2011 1:00:00 299 0 0.00 3.89 0.00 1/7/2011 2:00:00 297 0 0.00 3.86 0.00 1/7/2011 3:00:00 300 0 0.00 3.90 0.00 1/7/20114:00:00 300 0 0.00 3.90 0.00 1/7/20115:00:00 301 0 0.00 3.91 0.00 1/7/2011 6:00:00 302 0 0.00 3.93 0.00 1/7/20117:00:00 303 0 0.00 3.94 0.00 1/7/20118:00:00 305 0 0.00 3.97 0.00 1/7/20119:00:00 235 0 0.00 3.06 0.00 1/7/201110:00:00 119 0 0.00 1.55 0.00 1/7/201111:00:00 49 0 0.00 0.64 0.00 1/7/201112:00:00 58 0 0.00 0.75 0.00 1/7/201113:00:00 63 0 0.00 0.82 0.00 1/7/201114:00:00 69 0 0.00 0.90 0.00 1/7/201115:00:00 69 0 0.00 0.90 0.00 1/7/201116:00:00 72 0 0.00 0.94 0.00 1/7/201117:00:00 71 0 0.00 0.92 0.00 1/7/201118:00:00 67 469 0.23 0.87 0.00 1/7/201119:00:00 62 0 0.00 0.81 0.00 1/7/201120:00:00 54 0 0.00 0.70 0.00 1/7/201121:00:00 38 0 0.00 0.49 0.00 1/7/201122:00:00 38 0 0.00 0.49 0.00 1/7/201123:00:00 34 0 0.00 0 0.44 0.00 0.00 1/8/20110:00:00 28 0 0.00 0.36 0.00 1/8/2011 1:00:00 25 0 0.00 0.33 0.00 1/8/2011 2:00:00 23 0 0.00 0.30 0.00 1/8/2011 3:00:00 20 0 0.00 0.26 0.00 1/8/20114:00:00 17 0 0.00 0.22 0.00 1/8/20115:00:00 15 0 0.00 0.20 0.00 1/8/2011 6:00:00 13 0 0.00 0.17 0.00 1/8/20117:00:00 13 0 0.00 0.17 0.00 1/8/20118:00:00 12 0 0.00 0.16 0.00 1/8/20119:00:00 22 0 0.00 0.29 0.00 1/8/201110:00:00 32 0 0.00 0.42 0.00 1/8/201111:00:00 39 0 0.00 0.51 0.00 1/8/201112:00:00 45 0 0.00 0.59 0.00 1/8/201113:00:00 55 0 0.00 0.72 0.00 1/8/201114:00:00 62 0 0.00 0.81 0.00 1/8/201115:00:00 219 0 0.00 2.85 0.00 1/8/201116:00:00 16 0 0.00 0.21 0.00 1/8/201117:00:00 199 0 0.00 2.59 0.00 1/8/201118:00:00 118 0 0.00 1.53 0.00 1/8/201119:00:00 320 0 0.00 4.16 0.00 1/8/201120:00:00 326 0 0.00 4.24 0.00 1/8/201121:00:00 318 0 0.00 4.13 0.00 1/8/201122:00:00 314 0 0.00 4.08 0.00 1/8/201123:00:00 311 0 0.00 0 4.04 0.00 0.00 1/9/20110:00:00 312 0 0.00 4.06 0.00 1/9/2011 1:00:00 310 0 0.00 4.03 0.00 1/9/2011 2:00:00 311 0 0.00 4.04 0.00 1/9/2011 3:00:00 307 0 0.00 3.99 0.00 1/9/20114:00:00 308 0 0.00 4.00 0.00 1/9/20115:00:00 309 0 0.00 4.02 0.00 1/9/2011 6:00:00 314 0 0.00 4.08 0.00 1/9/20117:00:00 319 0 0.00 4.15 0.00 1/9/20118:00:00 323 0 0.00 4.20 0.00 1/9/20119:00:00 314 0 0.00 4.08 0.00 1/9/201110:00:00 310 0 0.00 4.03 0.00 1/9/201111:00:00 311 0 0.00 4.04 0.00 1/9/201112:00:00 312 0 0.00 4.06 0.00 1/9/201113:00:00 312 0 0.00 4.06 0.00 1/9/201114:00:00 311 0 0.00 4.04 0.00 1/9/201115:00:00 312 0 0.00 4.06 0.00 1/9/201116:00:00 312 0 0.00 4.06 0.00 1/9/201117:00:00 312 457 1.02 4.06 0.00 1/9/201118:00:00 313 0 0.00 4.07 0.00 1/9/201119:00:00 316 0 0.00 4.11 0.00 1/9/201120:00:00 316 0 0.00 4.11 0.00 1/9/201121:00:00 282 0 0.00 3.67 0.00 1/9/201122:00:00 274 0 0.00 3.56 0.00 1/9/201123:00:00 278 0 0.00 0 3.61 0.00 0.00 1/10/20110:00:00 279 0 0.00 3.63 0.00 1/10/2011 1:00:00 251 0 0.00 3.26 0.00DATESTAMP TIME NOx SCFM lbs/hrDaily Production Hourly lb/ton Hourly lb/ton 24 hour lb/ton 30 Day rolling avg lb/hr 30 day rolling avg lb/ton 30 day rolling lb/ton

==================== ======================= ======== Using 60.73 Methodology using 1/24 of daily production Using Daily Production ======== using 60.7 Using Daily Production 1/10/2011 2:00:00 157 0 0.00 2.04 0.00 1/10/20113:00:00 86 0 0.00 1.12 0.00 1/10/20114:00:00 67 0 0.00 0.87 0.00 1/10/20115:00:00 63 0 0.00 0.82 0.00 1/10/2011 6:00:00 56 0 0.00 0.73 0.00 1/10/20117:00:00 52 0 0.00 0.68 0.00 1/10/20118:00:00 50 0 0.00 0.65 0.00 1/10/20119:00:00 28 0 0.00 0.36 0.00 1/10/201110:00:00 18 0 0.00 0.23 0.00 1/10/201111:00:00 20 0 0.00 0.26 0.00 1/10/201112:00:00 22 0 0.00 0.29 0.00 1/10/201113:00:00 26 0 0.00 0.34 0.00 1/10/201114:00:00 28 0 0.00 0.36 0.00 1/10/201115:00:00 29 0 0.00 0.38 0.00 1/10/201116:00:00 29 0 0.00 0.38 0.00 1/10/201117:00:00 31 469 0.10 0.40 0.00 1/10/201118:00:00 28 0 0.00 0.36 0.00 1/10/201119:00:00 22 0 0.00 0.29 0.00 1/10/201120:00:00 31 0 0.00 0.40 0.00 1/10/201121:00:00 20 0 0.00 0.26 0.00 1/10/201122:00:00 19 0 0.00 0.25 0.00 1/10/201123:00:00 17 0 0.00 0 0.22 0.00 0.00 1/11/20110:00:00 6 0 0.00 0.08 0.00 1/11/2011 1:00:00 5 0 0.00 0.07 0.00 1/11/2011 2:00:00 5 0 0.00 0.07 0.00 1/11/20113:00:00 3 0 0.00 0.04 0.00 1/11/20114:00:00 2 0 0.00 0.03 0.00 1/11/20115:00:00 2 0 0.00 0.03 0.00 1/11/2011 6:00:00 1 0 0.00 0.01 0.00 1/11/20117:00:00 1 0 0.00 0.01 0.00 1/11/20118:00:00 0 0 0.00 0.00 0.00 1/11/20119:00:00 3 0 0.00 0.04 0.00 1/11/201110:00:00 9 0 0.00 0.12 0.00 1/11/201111:00:00 30 0 0.00 0.39 0.00 1/11/201112:00:00 10 0 0.00 0.13 0.00 1/11/201113:00:00 16 0 0.00 0.21 0.00 1/11/201114:00:00 18 0 0.00 0.23 0.00 1/11/201115:00:00 23 0 0.00 0.30 0.00 1/11/201116:00:00 28 0 0.00 0.36 0.00 1/11/201117:00:00 27 461 0.09 0.35 0.00 1/11/201118:00:00 22 0 0.00 0.29 0.00 1/11/201119:00:00 14 0 0.00 0.18 0.00 1/11/201120:00:00 9 0 0.00 0.12 0.00 1/11/201121:00:00 5 0 0.00 0.07 0.00 1/11/201122:00:00 2 0 0.00 0.03 0.00 1/11/201123:00:00 5 0 0.00 0 0.07 0.00 0.00 1/12/20110:00:00 7 0 0.00 0.09 0.00 1/12/2011 1:00:00 5 0 0.00 0.07 0.00 1/12/2011 2:00:00 0 0 0.00 0.00 0.00 1/12/20113:00:00 0 0 0.00 0.00 0.00 1/12/20114:00:00 0 0 0.00 0.00 0.00 1/12/20115:00:00 2 0 0.00 0.03 0.00 1/12/2011 6:00:00 3 0 0.00 0.04 0.00 1/12/20117:00:00 1 0 0.00 0.01 0.00 1/12/20118:00:00 0 0 0.00 0.00 0.00 1/12/20119:00:00 7 0 0.00 0.09 0.00 1/12/201110:00:00 11 0 0.00 0.14 0.00 1/12/201111:00:00 12 0 0.00 0.16 0.00 1/12/201112:00:00 17 0 0.00 0.22 0.00 1/12/201113:00:00 22 0 0.00 0.29 0.00 1/12/201114:00:00 29 0 0.00 0.38 0.00 1/12/201115:00:00 37 0 0.00 0.48 0.00 1/12/201116:00:00 42 0 0.00 0.55 0.00 1/12/201117:00:00 71 456 0.23 0.92 0.00 1/12/201118:00:00 45 0 0.00 0.59 0.00 1/12/201119:00:00 44 0 0.00 0.57 0.00 1/12/201120:00:00 37 0 0.00 0.48 0.00 1/12/201121:00:00 14 0 0.00 0.18 0.00 1/12/201122:00:00 5 0 0.00 0.07 0.00 1/12/201123:00:00 4 0 0.00 0 0.05 0.00 0.00 1/13/20110:00:00 4 0 0.00 0.05 0.00 1/13/2011 1:00:00 4 0 0.00 0.05 0.00 1/13/2011 2:00:00 2 0 0.00 0.03 0.00 1/13/20113:00:00 0 0 0.00 0.00 0.00 1/13/20114:00:00 0 0 0.00 0.00 0.00 1/13/20115:00:00 0 0 0.00 0.00 0.00 1/13/2011 6:00:00 2 0 0.00 0.03 0.00 1/13/20117:00:00 0 0 0.00 0.00 0.00 1/13/20118:00:00 0 0 0.00 0.00 0.00 1/13/20119:00:00 8 0 0.00 0.10 0.00 1/13/201110:00:00 15 0 0.00 0.20 0.00 1/13/201111:00:00 31 0 0.00 0.40 0.00 1/13/201112:00:00 33 0 0.00 0.43 0.00 1/13/201113:00:00 31 0 0.00 0.40 0.00 1/13/201114:00:00 87 0 0.00 1.13 0.00 1/13/201115:00:00 121 0 0.00 1.57 0.00 1/13/201116:00:00 59 0 0.00 0.77 0.00 1/13/201117:00:00 58 454 0.19 0.75 0.00 1/13/201118:00:00 53 0 0.00 0.69 0.00 1/13/201119:00:00 45 0 0.00 0.59 0.00 1/13/201120:00:00 37 0 0.00 0.48 0.00 1/13/201121:00:00 11 0 0.00 0.14 0.00 1/13/201122:00:00 4 0 0.00 0.05 0.00 1/13/201123:00:00 5 0 0.00 0 0.07 0.00 0.00 1/14/20110:00:00 2 0 0.00 0.03 0.00 1/14/2011 1:00:00 2 0 0.00 0.03 0.00 1/14/2011 2:00:00 3 0 0.00 0.04 0.00 1/14/20113:00:00 3 0 0.00 0.04 0.00 1/14/20114:00:00 3 0 0.00 0.04 0.00 1/14/20115:00:00 1 0 0.00 0.01 0.00 1/14/2011 6:00:00 1 0 0.00 0.01 0.00 1/14/20117:00:00 1 0 0.00 0.01 0.00 1/14/20118:00:00 2 0 0.00 0.03 0.00 1/14/20119:00:00 6 0 0.00 0.08 0.00 1/14/201110:00:00 8 0 0.00 0.10 0.00 1/14/201111:00:00 34 0 0.00 0.44 0.00 1/14/201112:00:00 63 0 0.00 0.82 0.00 1/14/201113:00:00 106 0 0.00 1.38 0.00 1/14/201114:00:00 14 0 0.00 0.18 0.00DATESTAMP TIME NOx SCFM lbs/hrDaily Production Hourly lb/ton Hourly lb/ton 24 hour lb/ton 30 Day rolling avg lb/hr 30 day rolling avg lb/ton 30 day rolling lb/ton

==================== ======================= ======== Using 60.73 Methodology using 1/24 of daily production Using Daily Production ======== using 60.7 Using Daily Production 1/14/201115:00:00 28 0 0.00 0.36 0.00 1/14/201116:00:00 21 0 0.00 0.27 0.00 1/14/201117:00:00 19 456 0.06 0.25 0.00 1/14/201118:00:00 23 0 0.00 0.30 0.00 1/14/201119:00:00 26 0 0.00 0.34 0.00 1/14/201120:00:00 24 0 0.00 0.31 0.00 1/14/201121:00:00 21 0 0.00 0.27 0.00 1/14/201122:00:00 19 0 0.00 0.25 0.00 1/14/201123:00:00 16 0 0.00 0 0.21 0.00 0.00 1/15/20110:00:00 11 0 0.00 0.14 0.00 1/15/2011 1:00:00 10 0 0.00 0.13 0.00 1/15/2011 2:00:00 9 0 0.00 0.12 0.00 1/15/20113:00:00 19 0 0.00 0.25 0.00 1/15/20114:00:00 15 0 0.00 0.20 0.00 1/15/20115:00:00 21 0 0.00 0.27 0.00 1/15/2011 6:00:00 15 0 0.00 0.20 0.00 1/15/20117:00:00 13 0 0.00 0.17 0.00 1/15/20118:00:00 17 0 0.00 0.22 0.00 1/15/20119:00:00 24 0 0.00 0.31 0.00 1/15/201110:00:00 17 0 0.00 0.22 0.00 1/15/201111:00:00 15 0 0.00 0.20 0.00 1/15/201112:00:00 14 0 0.00 0.18 0.00 1/15/201113:00:00 19 0 0.00 0.25 0.00 1/15/201114:00:00 20 0 0.00 0.26 0.00 1/15/201115:00:00 23 0 0.00 0.30 0.00 1/15/201116:00:00 25 0 0.00 0.33 0.00 1/15/201117:00:00 25 457 0.08 0.33 0.00 1/15/201118:00:00 24 0 0.00 0.31 0.00 1/15/201119:00:00 24 0 0.00 0.31 0.00 1/15/201120:00:00 26 0 0.00 0.34 0.00 1/15/201121:00:00 20 0 0.00 0.26 0.00 1/15/201122:00:00 21 0 0.00 0.27 0.00 1/15/201123:00:00 26 0 0.00 0 0.34 0.00 0.00 1/16/20110:00:00 26 0 0.00 0.34 0.00 1/16/2011 1:00:00 39 0 0.00 0.51 0.00 1/16/2011 2:00:00 39 0 0.00 0.51 0.00 1/16/20113:00:00 31 0 0.00 0.40 0.00 1/16/20114:00:00 50 0 0.00 0.65 0.00 1/16/20115:00:00 53 0 0.00 0.69 0.00 1/16/2011 6:00:00 41 0 0.00 0.53 0.00 1/16/20117:00:00 49 0 0.00 0.64 0.00 1/16/20118:00:00 45 0 0.00 0.59 0.00 1/16/20119:00:00 47 0 0.00 0.61 0.00 1/16/201110:00:00 35 0 0.00 0.46 0.00 1/16/201111:00:00 46 0 0.00 0.60 0.00 1/16/201112:00:00 43 0 0.00 0.56 0.00 1/16/201113:00:00 38 0 0.00 0.49 0.00 1/16/201114:00:00 49 0 0.00 0.64 0.00 1/16/201115:00:00 34 0 0.00 0.44 0.00 1/16/201116:00:00 27 0 0.00 0.35 0.00 1/16/201117:00:00 24 473 0.08 0.31 0.00 1/16/201118:00:00 24 0 0.00 0.31 0.00 1/16/201119:00:00 24 0 0.00 0.31 0.00 1/16/201120:00:00 24 0 0.00 0.31 0.00 1/16/201121:00:00 27 0 0.00 0.35 0.00 1/16/201122:00:00 29 0 0.00 0.38 0.00 1/16/201123:00:00 24 0 0.00 0 0.31 0.00 0.00 1/17/20110:00:00 21 0 0.00 0.27 0.00 1/17/2011 1:00:00 18 0 0.00 0.23 0.00 1/17/2011 2:00:00 14 0 0.00 0.18 0.00 1/17/20113:00:00 15 0 0.00 0.20 0.00 1/17/20114:00:00 18 0 0.00 0.23 0.00 1/17/20115:00:00 20 0 0.00 0.26 0.00 1/17/2011 6:00:00 24 0 0.00 0.31 0.00 1/17/20117:00:00 33 0 0.00 0.43 0.00 1/17/20118:00:00 31 0 0.00 0.40 0.00 1/17/20119:00:00 27 0 0.00 0.35 0.00 1/17/201110:00:00 21 0 0.00 0.27 0.00 1/17/201111:00:00 20 0 0.00 0.26 0.00 1/17/201112:00:00 18 0 0.00 0.23 0.00 1/17/201113:00:00 17 0 0.00 0.22 0.00 1/17/201114:00:00 19 0 0.00 0.25 0.00 1/17/201115:00:00 18 0 0.00 0.23 0.00 1/17/201116:00:00 19 0 0.00 0.25 0.00 1/17/201117:00:00 21 465 0.07 0.27 0.00 1/17/201118:00:00 27 0 0.00 0.35 0.00 1/17/201119:00:00 24 0 0.00 0.31 0.00 1/17/201120:00:00 23 0 0.00 0.30 0.00 1/17/201121:00:00 14 0 0.00 0.18 0.00 1/17/201122:00:00 14 0 0.00 0.18 0.00 1/17/201123:00:00 15 0 0.00 0 0.20 0.00 0.00 1/18/20110:00:00 20 0 0.00 0.26 0.00 1/18/2011 1:00:00 21 0 0.00 0.27 0.00 1/18/2011 2:00:00 21 0 0.00 0.27 0.00 1/18/20113:00:00 22 0 0.00 0.29 0.00 1/18/20114:00:00 20 0 0.00 0.26 0.00 1/18/20115:00:00 18 0 0.00 0.23 0.00 1/18/2011 6:00:00 20 0 0.00 0.26 0.00 1/18/20117:00:00 22 0 0.00 0.29 0.00 1/18/20118:00:00 23 0 0.00 0.30 0.00 1/18/20119:00:00 28 0 0.00 0.36 0.00 1/18/201110:00:00 16 0 0.00 0.21 0.00 1/18/201111:00:00 11 0 0.00 0.14 0.00 1/18/201112:00:00 21 0 0.00 0.27 0.00 1/18/201113:00:00 21 0 0.00 0.27 0.00 1/18/201114:00:00 23 0 0.00 0.30 0.00 1/18/201115:00:00 23 0 0.00 0.30 0.00 1/18/201116:00:00 21 0 0.00 0.27 0.00 1/18/201117:00:00 19 471 0.06 0.25 0.00 1/18/201118:00:00 19 0 0.00 0.25 0.00 1/18/201119:00:00 8 0 0.00 0.10 0.00 1/18/201120:00:00 12 0 0.00 0.16 0.00 1/18/201121:00:00 16 0 0.00 0.21 0.00 1/18/201122:00:00 14 0 0.00 0.18 0.00 1/18/201123:00:00 10 0 0.00 0 0.13 0.00 0.00 1/19/20110:00:00 9 0 0.00 0.12 0.00 1/19/2011 1:00:00 9 0 0.00 0.12 0.00 1/19/2011 2:00:00 7 0 0.00 0.09 0.00 1/19/20113:00:00 8 0 0.00 0.10 0.00DATESTAMP TIME NOx SCFM lbs/hrDaily Production Hourly lb/ton Hourly lb/ton 24 hour lb/ton 30 Day rolling avg lb/hr 30 day rolling avg lb/ton 30 day rolling lb/ton

==================== ======================= ======== Using 60.73 Methodology using 1/24 of daily production Using Daily Production ======== using 60.7 Using Daily Production 1/19/20114:00:00 6 0 0.00 0.08 0.00 1/19/20115:00:00 4 0 0.00 0.05 0.00 1/19/2011 6:00:00 1 0 0.00 0.01 0.00 1/19/20117:00:00 1 0 0.00 0.01 0.00 1/19/20118:00:00 3 0 0.00 0.04 0.00 1/19/20119:00:00 19 0 0.00 0.25 0.00 1/19/201110:00:00 17 0 0.00 0.22 0.00 1/19/201111:00:00 16 0 0.00 0.21 0.00 1/19/201112:00:00 18 0 0.00 0.23 0.00 1/19/201113:00:00 19 0 0.00 0.25 0.00 1/19/201114:00:00 18 0 0.00 0.23 0.00 1/19/201115:00:00 21 0 0.00 0.27 0.00 1/19/201116:00:00 19 0 0.00 0.25 0.00 1/19/201117:00:00 17 470 0.06 0.22 0.00 1/19/201118:00:00 17 0 0.00 0.22 0.00 1/19/201119:00:00 16 0 0.00 0.21 0.00 1/19/201120:00:00 16 0 0.00 0.21 0.00 1/19/201121:00:00 19 0 0.00 0.25 0.00 1/19/201122:00:00 20 0 0.00 0.26 0.00 1/19/201123:00:00 19 0 0.00 0 0.25 0.00 0.00 1/20/20110:00:00 16 0 0.00 0.21 0.00 1/20/2011 1:00:00 16 0 0.00 0.21 0.00 1/20/2011 2:00:00 17 0 0.00 0.22 0.00 1/20/20113:00:00 21 0 0.00 0.27 0.00 1/20/20114:00:00 20 0 0.00 0.26 0.00 1/20/20115:00:00 24 0 0.00 0.31 0.00 1/20/2011 6:00:00 18 0 0.00 0.23 0.00 1/20/20117:00:00 17 0 0.00 0.22 0.00 1/20/20118:00:00 18 0 0.00 0.23 0.00 1/20/20119:00:00 23 0 0.00 0.30 0.00 1/20/201110:00:00 16 0 0.00 0.21 0.00 1/20/201111:00:00 24 0 0.00 0.31 0.00 1/20/201112:00:00 21 0 0.00 0.27 0.00 1/20/201113:00:00 6 0 0.00 0.08 0.00 1/20/201114:00:00 0 0 0.00 0.00 0.00 1/20/201115:00:00 2 0 0.00 0.03 0.00 1/20/201116:00:00 2 0 0.00 0.03 0.00 1/20/201117:00:00 0 459 0.00 0.00 0.00 1/20/201118:00:00 0 0 0.00 0.00 0.00 1/20/201119:00:00 0 0 0.00 0.00 0.00 1/20/201120:00:00 0 0 0.00 0.00 0.00 1/20/201121:00:00 10 0 0.00 0.13 0.00 1/20/201122:00:00 9 0 0.00 0.12 0.00 1/20/201123:00:00 6 0 0.00 0 0.08 0.00 0.00 1/21/20110:00:00 7 0 0.00 0.09 0.00 1/21/2011 1:00:00 8 0 0.00 0.10 0.00 1/21/2011 2:00:00 5 0 0.00 0.07 0.00 1/21/20113:00:00 6 0 0.00 0.08 0.00 1/21/20114:00:00 6 0 0.00 0.08 0.00 1/21/20115:00:00 6 0 0.00 0.08 0.00 1/21/2011 6:00:00 5 0 0.00 0.07 0.00 1/21/20117:00:00 2 0 0.00 0.03 0.00 1/21/20118:00:00 0 0 0.00 0.00 0.00 1/21/20119:00:00 15 0 0.00 0.20 0.00 1/21/201110:00:00 19 0 0.00 0.25 0.00 1/21/201111:00:00 26 0 0.00 0.34 0.00 1/21/201112:00:00 31 0 0.00 0.40 0.00 1/21/201113:00:00 38 0 0.00 0.49 0.00 1/21/201114:00:00 50 0 0.00 0.65 0.00 1/21/201115:00:00 59 0 0.00 0.77 0.00 1/21/201116:00:00 58 0 0.00 0.75 0.00 1/21/201117:00:00 54 462 0.18 0.70 0.00 1/21/201118:00:00 54 0 0.00 0.70 0.00 1/21/201119:00:00 53 0 0.00 0.69 0.00 1/21/201120:00:00 49 0 0.00 0.64 0.00 1/21/201121:00:00 17 0 0.00 0.22 0.00 1/21/201122:00:00 7 0 0.00 0.09 0.00 1/21/201123:00:00 8 0 0.00 0 0.10 0.00 0.00 1/22/20110:00:00 4 0 0.00 0.05 0.00 1/22/2011 1:00:00 0 0 0.00 0.00 0.00 1/22/2011 2:00:00 0 0 0.00 0.00 0.00 1/22/20113:00:00 0 0 0.00 0.00 0.00 1/22/20114:00:00 0 0 0.00 0.00 0.00 1/22/20115:00:00 0 0 0.00 0.00 0.00 1/22/2011 6:00:00 0 0 0.00 0.00 0.00 1/22/20117:00:00 0 0 0.00 0.00 0.00 1/22/20118:00:00 0 0 0.00 0.00 0.00 1/22/20119:00:00 16 0 0.00 0.21 0.00 1/22/201110:00:00 22 0 0.00 0.29 0.00 1/22/201111:00:00 26 0 0.00 0.34 0.00 1/22/201112:00:00 41 0 0.00 0.53 0.00 1/22/201113:00:00 47 0 0.00 0.61 0.00 1/22/201114:00:00 54 0 0.00 0.70 0.00 1/22/201115:00:00 60 0 0.00 0.78 0.00 1/22/201116:00:00 65 0 0.00 0.85 0.00 1/22/201117:00:00 62 455 0.20 0.81 0.00 1/22/201118:00:00 63 0 0.00 0.82 0.00 1/22/201119:00:00 53 0 0.00 0.69 0.00 1/22/201120:00:00 51 0 0.00 0.66 0.00 1/22/201121:00:00 18 0 0.00 0.23 0.00 1/22/201122:00:00 14 0 0.00 0.18 0.00 1/22/201123:00:00 9 0 0.00 0 0.12 0.00 0.00 1/23/20110:00:00 8 0 0.00 0.10 0.00 1/23/2011 1:00:00 6 0 0.00 0.08 0.00 1/23/2011 2:00:00 1 0 0.00 0.01 0.00 1/23/20113:00:00 0 0 0.00 0.00 0.00 1/23/20114:00:00 0 0 0.00 0.00 0.00 1/23/20115:00:00 0 0 0.00 0.00 0.00 1/23/2011 6:00:00 0 0 0.00 0.00 0.00 1/23/20117:00:00 0 0 0.00 0.00 0.00 1/23/20118:00:00 0 0 0.00 0.00 0.00 1/23/20119:00:00 15 0 0.00 0.20 0.00 1/23/201110:00:00 11 0 0.00 0.14 0.00 1/23/201111:00:00 17 0 0.00 0.22 0.00 1/23/201112:00:00 22 0 0.00 0.29 0.00 1/23/201113:00:00 30 0 0.00 0.39 0.00 1/23/201114:00:00 39 0 0.00 0.51 0.00 1/23/201115:00:00 43 0 0.00 0.56 0.00 1/23/201116:00:00 48 0 0.00 0.62 0.00DATESTAMP TIME NOx SCFM lbs/hrDaily Production Hourly lb/ton Hourly lb/ton 24 hour lb/ton 30 Day rolling avg lb/hr 30 day rolling avg lb/ton 30 day rolling lb/ton

==================== ======================= ======== Using 60.73 Methodology using 1/24 of daily production Using Daily Production ======== using 60.7 Using Daily Production 1/23/201117:00:00 53 463 0.18 0.69 0.00 1/23/201118:00:00 53 0 0.00 0.69 0.00 1/23/201119:00:00 51 0 0.00 0.66 0.00 1/23/201120:00:00 51 0 0.00 0.66 0.00 1/23/201121:00:00 21 0 0.00 0.27 0.00 1/23/201122:00:00 14 0 0.00 0.18 0.00 1/23/201123:00:00 10 0 0.00 0 0.13 0.00 0.00 1/24/20110:00:00 14 0 0.00 0.18 0.00 1/24/2011 1:00:00 9 0 0.00 0.12 0.00 1/24/2011 2:00:00 3 0 0.00 0.04 0.00 1/24/20113:00:00 4 0 0.00 0.05 0.00 1/24/20114:00:00 2 0 0.00 0.03 0.00 1/24/20115:00:00 4 0 0.00 0.05 0.00 1/24/2011 6:00:00 4 0 0.00 0.05 0.00 1/24/20117:00:00 5 0 0.00 0.07 0.00 1/24/20118:00:00 2 0 0.00 0.03 0.00 1/24/20119:00:00 19 0 0.00 0.25 0.00 1/24/201110:00:00 18 0 0.00 0.23 0.00 1/24/201111:00:00 17 0 0.00 0.22 0.00 1/24/201112:00:00 17 0 0.00 0.22 0.00 1/24/201113:00:00 22 0 0.00 0.29 0.00 1/24/201114:00:00 29 0 0.00 0.38 0.00 1/24/201115:00:00 27 0 0.00 0.35 0.00 1/24/201116:00:00 26 0 0.00 0.34 0.00 1/24/201117:00:00 30 477 0.10 0.39 0.00 1/24/201118:00:00 34 0 0.00 0.44 0.00 1/24/201119:00:00 35 0 0.00 0.46 0.00 1/24/201120:00:00 33 0 0.00 0.43 0.00 1/24/201121:00:00 15 0 0.00 0.20 0.00 1/24/201122:00:00 10 0 0.00 0.13 0.00 1/24/201123:00:00 10 0 0.00 0 0.13 0.00 0.00 1/25/20110:00:00 10 0 0.00 0.13 0.00 1/25/2011 1:00:00 15 0 0.00 0.20 0.00 1/25/2011 2:00:00 7 0 0.00 0.09 0.00 1/25/20113:00:00 5 0 0.00 0.07 0.00 1/25/20114:00:00 1 0 0.00 0.01 0.00 1/25/20115:00:00 1 0 0.00 0.01 0.00 1/25/2011 6:00:00 0 0 0.00 0.00 0.00 1/25/20117:00:00 3 0 0.00 0.04 0.00 1/25/20118:00:00 0 0 0.00 0.00 0.00 1/25/20119:00:00 13 0 0.00 0.17 0.00 1/25/201110:00:00 5 0 0.00 0.07 0.00 1/25/201111:00:00 9 0 0.00 0.12 0.00 1/25/201112:00:00 8 0 0.00 0.10 0.00 1/25/201113:00:00 11 0 0.00 0.14 0.00 1/25/201114:00:00 25 0 0.00 0.33 0.00 1/25/201115:00:00 35 0 0.00 0.46 0.00 1/25/201116:00:00 37 0 0.00 0.48 0.00 1/25/201117:00:00 39 470 0.13 0.51 0.00 1/25/201118:00:00 42 0 0.00 0.55 0.00 1/25/201119:00:00 38 0 0.00 0.49 0.00 1/25/201120:00:00 34 0 0.00 0.44 0.00 1/25/201121:00:00 14 0 0.00 0.18 0.00 1/25/201122:00:00 9 0 0.00 0.12 0.00 1/25/201123:00:00 7 0 0.00 0 0.09 0.00 0.00 1/26/20110:00:00 6 0 0.00 0.08 0.00 1/26/2011 1:00:00 5 0 0.00 0.07 0.00 1/26/2011 2:00:00 0 0 0.00 0.00 0.00 1/26/20113:00:00 0 0 0.00 0.00 0.00 1/26/20114:00:00 0 0 0.00 0.00 0.00 1/26/20115:00:00 0 0 0.00 0.00 0.00 1/26/2011 6:00:00 0 0 0.00 0.00 0.00 1/26/20117:00:00 0 0 0.00 0.00 0.00 1/26/20118:00:00 0 0 0.00 0.00 0.00 1/26/20119:00:00 14 0 0.00 0.18 0.00 1/26/201110:00:00 13 0 0.00 0.17 0.00 1/26/201111:00:00 26 0 0.00 0.34 0.00 1/26/201112:00:00 39 0 0.00 0.51 0.00 1/26/201113:00:00 45 0 0.00 0.59 0.00 1/26/201114:00:00 51 0 0.00 0.66 0.00 1/26/201115:00:00 49 0 0.00 0.64 0.00 1/26/201116:00:00 49 0 0.00 0.64 0.00 1/26/201117:00:00 48 458 0.16 0.62 0.00 1/26/201118:00:00 47 0 0.00 0.61 0.00 1/26/201119:00:00 45 0 0.00 0.59 0.00 1/26/201120:00:00 39 0 0.00 0.51 0.00 1/26/201121:00:00 22 0 0.00 0.29 0.00 1/26/201122:00:00 18 0 0.00 0.23 0.00 1/26/201123:00:00 23 0 0.00 0 0.30 0.00 0.00 1/27/20110:00:00 32 0 0.00 0.42 0.00 1/27/2011 1:00:00 25 0 0.00 0.33 0.00 1/27/2011 2:00:00 19 0 0.00 0.25 0.00 1/27/20113:00:00 19 0 0.00 0.25 0.00 1/27/20114:00:00 14 0 0.00 0.18 0.00 1/27/20115:00:00 12 0 0.00 0.16 0.00 1/27/2011 6:00:00 10 0 0.00 0.13 0.00 1/27/20117:00:00 8 0 0.00 0.10 0.00 1/27/20118:00:00 5 0 0.00 0.07 0.00 1/27/20119:00:00 19 0 0.00 0.25 0.00 1/27/201110:00:00 25 0 0.00 0.33 0.00 1/27/201111:00:00 31 0 0.00 0.40 0.00 1/27/201112:00:00 35 0 0.00 0.46 0.00 1/27/201113:00:00 42 0 0.00 0.55 0.00 1/27/201114:00:00 46 0 0.00 0.60 0.00 1/27/201115:00:00 46 0 0.00 0.60 0.00 1/27/201116:00:00 51 0 0.00 0.66 0.00 1/27/201117:00:00 45 452 0.15 0.59 0.12 1/27/201118:00:00 45 0 0.00 0.59 0.00 1/27/201119:00:00 43 0 0.00 0.56 0.00 1/27/201120:00:00 44 268 0.08 0.57 0.07 1/27/201121:00:00 23 13390 2.21 0.30 1.78 1/27/201122:00:00 23 15669 2.58 0.30 2.08 1/27/201123:00:00 39 22101 6.18 31 0.51 4.98 0.36 1/28/20110:00:00 43 28158 8.68 0.56 0.95 1/28/2011 1:00:00 47 29939 10.09 0.61 1.10 1/28/2011 2:00:00 63 30020 13.56 0.82 1.48 1/28/20113:00:00 69 30057 14.87 0.90 1.62 1/28/20114:00:00 72 30011 15.49 0.94 1.69 1/28/20115:00:00 71 29972 15.26 0.92 1.67DATESTAMP TIME NOx SCFM lbs/hrDaily Production Hourly lb/ton Hourly lb/ton 24 hour lb/ton 30 Day rolling avg lb/hr 30 day rolling avg lb/ton 30 day rolling lb/ton

==================== ======================= ======== Using 60.73 Methodology using 1/24 of daily production Using Daily Production ======== using 60.7 Using Daily Production 1/28/2011 6:00:00 76 29967 16.33 0.99 1.78 1/28/20117:00:00 78 29940 16.75 1.01 1.83 1/28/20118:00:00 81 4053 2.35 1.05 0.26 1/28/20119:00:00 44 0 0.00 0.57 0.00 1/28/201110:00:00 29 0 0.00 0.38 0.00 1/28/201111:00:00 37 0 0.00 0.48 0.00 1/28/201112:00:00 48 0 0.00 0.62 0.00 1/28/201113:00:00 46 0 0.00 0.60 0.00 1/28/201114:00:00 57 2527 1.03 0.74 0.11 1/28/201115:00:00 1869 13461 180.40 24.30 19.69 1/28/201116:00:00 1335 27217 260.53 17.36 28.44 1/28/201117:00:00 149 28008 29.92 1.94 3.27 1/28/201118:00:00 146 28500 29.84 1.90 3.26 1/28/201119:00:00 296 27988 59.40 3.85 6.49 1/28/201120:00:00 170 28364 34.57 2.21 3.77 1/28/201121:00:00 195 28023 39.18 2.54 4.28 1/28/201122:00:00 259 27308 50.71 3.37 5.54 1/28/201123:00:00 300 26719 57.48 229 3.90 6.27 3.74 1/29/20110:00:00 416 23056 68.77 5.41 19.76 1/29/2011 1:00:00 702 5200 26.17 9.13 7.52 1/29/2011 2:00:00 499 8944 32.00 6.49 9.20 1/29/20113:00:00 92 10127 6.68 1.20 1.92 1/29/20114:00:00 73 11390 5.96 0.95 1.71 1/29/20115:00:00 67 12093 5.81 0.87 1.67 1/29/2011 6:00:00 63 13305 6.01 0.82 1.73 1/29/20117:00:00 53 14390 5.47 0.69 1.57 1/29/20118:00:00 42 16210 4.88 0.55 1.40 1/29/20119:00:00 193 8605 11.91 2.51 3.42 1/29/201110:00:00 178 0 0.00 2.31 0.00 1/29/201111:00:00 130 0 0.00 1.69 0.00 1/29/201112:00:00 117 0 0.00 1.52 0.00 1/29/201113:00:00 140 0 0.00 1.82 0.00 1/29/201114:00:00 128 0 0.00 1.66 0.00 1/29/201115:00:00 91 6774 4.42 1.18 1.27 1/29/201116:00:00 2316 3579 59.44 30.11 17.08 1/29/201117:00:00 358 4383 11.25 4.65 3.23 1/29/201118:00:00 133 16284 15.53 1.73 4.46 1/29/201119:00:00 151 16309 17.66 1.96 5.07 1/29/201120:00:00 1673 26410 316.82 21.75 91.04 1/29/201121:00:00 163 29267 34.21 2.12 9.83 1/29/201122:00:00 156 29213 32.68 2.03 9.39 1/29/201123:00:00 161 29200 33.71 87 2.09 9.69 8.04 1/30/20110:00:00 174 29085 36.29 2.26 5.07 1/30/2011 1:00:00 174 29086 36.29 2.26 5.07 1/30/2011 2:00:00 170 29077 35.44 2.21 4.95 1/30/20113:00:00 176 29073 36.69 2.29 5.12 1/30/20114:00:00 194 28995 40.33 2.52 5.63 1/30/20115:00:00 206 28941 42.75 2.68 5.97 1/30/2011 6:00:00 213 28933 44.19 2.77 6.17 1/30/20117:00:00 212 28920 43.96 2.76 6.14 1/30/20118:00:00 223 28877 46.17 2.90 6.45 1/30/20119:00:00 217 28903 44.97 2.82 6.28 1/30/201110:00:00 176 28866 36.43 2.29 5.09 1/30/201111:00:00 152 28843 31.44 1.98 4.39 1/30/201112:00:00 142 25593 26.06 1.85 3.64 1/30/201113:00:00 127 0 0.00 1.65 0.00 1/30/201114:00:00 211 0 0.00 2.74 0.00 1/30/201115:00:00 65 0 0.00 0.85 0.00 1/30/201116:00:00 25 0 0.00 0.33 0.00 1/30/201117:00:00 24 459 0.08 0.31 0.01 1/30/201118:00:00 24 0 0.00 0.31 0.00 1/30/201119:00:00 23 0 0.00 0.30 0.00 1/30/201120:00:00 73 41 0.02 0.95 0.00 1/30/201121:00:00 34 0 0.00 0.44 0.00 1/30/201122:00:00 33 0 0.00 0.43 0.00 1/30/201123:00:00 25 0 0.00 179 0.33 0.00 2.80 2.88 1.41 0.50 1/31/20110:00:00 40 1742 0.50 0.52 0.06 2.88 1.41 0.50 1/31/2011 1:00:00 1094 13332 104.58 14.22 13.01 3.03 1.42 0.50 1/31/2011 2:00:00 3699 16046425.59 48.09 52.93 3.62 1.48 0.50 1/31/20113:00:00 1098 27936 219.94 14.27 27.36 3.93 1.50 0.50 1/31/20114:00:00 166 29369 34.96 2.16 4.35 3.97 1.50 0.50 1/31/20115:00:00 193 29340 40.60 2.51 5.05 4.03 1.50 0.50 1/31/2011 6:00:00 224 29393 47.21 2.91 5.87 4.10 1.50 0.50 1/31/20117:00:00 232 29477 49.04 3.02 6.10 4.17 1.50 0.50 1/31/20118:00:00 245 29607 52.01 3.19 6.47 4.24 1.50 0.50 1/31/20119:00:00 314 29639 66.73 4.08 8.30 4.33 1.50 0.50 1/31/201110:00:00 244 29621 51.82 3.17 6.45 4.40 1.50 0.50 1/31/201111:00:00 183 29620 38.87 2.38 4.83 4.46 1.49 0.50 1/31/201112:00:00 167 29626 35.48 2.17 4.41 4.51 1.49 0.50 1/31/201113:00:00 180 29494 38.07 2.34 4.73 4.56 1.49 0.50 1/31/201114:00:00 206 29309 43.29 2.68 5.38 4.62 1.49 0.50 1/31/201115:00:00 249 29249 52.22 3.24 6.50 4.69 1.49 0.50 1/31/201116:00:00 301 21953 47.38 3.91 5.89 4.76 1.49 0.50 1/31/201117:00:00 116 464 0.39 1.51 0.05 4.76 1.49 0.50 1/31/201118:00:00 25 0 0.00 0.33 0.00 4.76 1.48 0.50 1/31/201119:00:00 10 0 0.00 0.13 0.00 4.76 1.48 0.50 1/31/201120:00:00 7 0 0.00 0.09 0.00 4.76 1.47 0.50 1/31/201121:00:00 19 0 0.00 0.25 0.00 4.76 1.47 0.50 1/31/201122:00:00 23 0 0.00 0.30 0.00 4.76 1.46 0.50 1/31/201123:00:00 24 0 0.00 201 0.31 0.00 6.71 4.76 1.46 0.72 2/1/20110:00:00 23 0 0.00 0.30 0.00 4.76 1.45 0.72 2/1/2011 1:00:00 25 0 0.00 0.33 0.00 4.76 1.45 0.72 2/1/2011 2:00:00 42 622 0.19 0.55 0.01 4.76 1.44 0.72 2/1/2011 3:00:00 115 14292 11.79 1.50 0.91 4.77 1.44 0.72 2/1/20114:00:00 410 26963 79.27 5.33 6.10 4.88 1.44 0.72 2/1/20115:00:00 160 29195 33.49 2.08 2.58 4.93 1.44 0.72 2/1/2011 6:00:00 173 28951 35.91 2.25 2.76 4.98 1.44 0.72 2/1/20117:00:00 170 28867 35.19 2.21 2.71 5.03 1.43 0.72 2/1/20118:00:00 172 28755 35.46 2.24 2.73 5.08 1.43 0.72 2/1/20119:00:00 153 28606 31.38 1.99 2.41 5.12 1.43 0.72 2/1/201110:00:00 140 28652 28.76 1.82 2.21 5.16 1.43 0.72 2/1/201111:00:00 133 29471 28.11 1.73 2.16 5.20 1.42 0.72 2/1/201112:00:00 127 29742 27.08 1.65 2.08 5.24 1.42 0.72 2/1/201113:00:00 124 29941 26.62 1.61 2.05 5.27 1.42 0.72 2/1/201114:00:00 142 29875 30.42 1.85 2.34 5.32 1.42 0.72 2/1/201115:00:00 137 29937 29.41 1.78 2.26 5.36 1.42 0.72 2/1/201116:00:00 144 29858 30.83 1.87 2.37 5.40 1.42 0.72 2/1/201117:00:00 146 29089 30.45 1.90 2.34 5.44 1.42 0.72 2/1/201118:00:00 154 29864 32.98 2.00 2.54 5.49 1.42 0.72DATESTAMP TIME NOx SCFM lbs/hrDaily Production Hourly lb/ton Hourly lb/ton 24 hour lb/ton 30 Day rolling avg lb/hr 30 day rolling avg lb/ton 30 day rolling lb/ton

==================== ======================= ======== Using 60.73 Methodology using 1/24 of daily production Using Daily Production ======== using 60.7 Using Daily Production 2/1/201119:00:00 229 29930 49.15 2.98 3.78 5.56 1.42 0.72 2/1/201120:00:00 342 29933 73.40 4.45 5.65 5.66 1.42 0.72 2/1/201121:00:00 325 29958 69.81 4.23 5.37 5.75 1.42 0.72 2/1/201122:00:00 243 30043 52.35 3.16 4.03 5.83 1.42 0.72 2/1/201123:00:00 203 30060 43.76 325 2.64 3.37 2.51 5.89 1.42 0.81 2/2/20110:00:00 185 30076 39.90 2.41 2.53 5.94 1.42 0.81 2/2/2011 1:00:00 179 30031 38.54 2.33 2.45 6.00 1.42 0.81 2/2/2011 2:00:00 203 29992 43.66 2.64 2.77 6.06 1.42 0.81 2/2/2011 3:00:00 214 29990 46.02 2.78 2.92 6.12 1.42 0.81 2/2/20114:00:00 219 29973 47.07 2.85 2.99 6.19 1.42 0.81 2/2/20115:00:00 224 29958 48.12 2.91 3.05 6.25 1.42 0.81 2/2/2011 6:00:00 234 29959 50.27 3.04 3.19 6.32 1.42 0.81 2/2/20117:00:00 245 29939 52.60 3.19 3.34 6.40 1.42 0.81 2/2/20118:00:00 310 29949 66.57 4.03 4.22 6.49 1.42 0.81 2/2/20119:00:00 279 29979 59.97 3.63 3.81 6.57 1.42 0.81 2/2/201110:00:00 220 30036 47.38 2.86 3.01 6.64 1.42 0.81 2/2/201111:00:00 212 30095 45.75 2.76 2.90 6.70 1.42 0.81 2/2/201112:00:00 314 29963 67.46 4.08 4.28 6.80 1.42 0.81 2/2/201113:00:00 196 30153 42.38 2.55 2.69 6.85 1.42 0.81 2/2/201114:00:00 188 30135 40.62 2.44 2.58 6.91 1.42 0.81 2/2/201115:00:00 405 29665 86.15 5.27 5.47 7.03 1.42 0.81 2/2/201116:00:00 190 30168 41.10 2.47 2.61 7.09 1.42 0.81 2/2/201117:00:00 179 29383 37.71 2.33 2.39 7.14 1.42 0.81 2/2/201118:00:00 192 30170 41.54 2.50 2.64 7.20 1.42 0.81 2/2/201119:00:00 204 30144 44.09 2.65 2.80 7.26 1.42 0.81 2/2/201120:00:00 210 30142 45.39 2.73 2.88 7.32 1.42 0.81 2/2/201121:00:00 187 30139 40.41 2.43 2.56 7.38 1.42 0.81 2/2/201122:00:00 186 30120 40.17 2.42 2.55 7.43 1.42 0.81 2/2/201123:00:00 189 30108 40.80 394 2.46 2.59 2.93 7.49 1.42 0.90 2/3/20110:00:00 195 30134 42.13 2.54 2.68 7.55 1.42 0.90 2/3/2011 1:00:00 197 30108 42.53 2.56 2.71 7.61 1.42 0.90 2/3/2011 2:00:00 187 30127 40.40 2.43 2.57 7.66 1.42 0.90 2/3/2011 3:00:00 184 30081 39.69 2.39 2.52 7.72 1.41 0.90 2/3/20114:00:00 190 30122 41.04 2.47 2.61 7.78 1.41 0.90 2/3/20115:00:00 200 30054 43.10 2.60 2.74 7.84 1.41 0.90 2/3/2011 6:00:00 213 30054 45.90 2.77 2.92 7.90 1.41 0.90 2/3/20117:00:00 219 30095 47.26 2.85 3.01 7.96 1.41 0.90 2/3/20118:00:00 227 30065 48.94 2.95 3.11 8.03 1.41 0.90 2/3/20119:00:00 216 30127 46.66 2.81 2.97 8.10 1.41 0.90 2/3/201110:00:00 194 30134 41.92 2.52 2.67 8.16 1.41 0.90 2/3/201111:00:00 207 30125 44.71 2.69 2.84 8.22 1.41 0.90 2/3/201112:00:00 217 30130 46.88 2.82 2.98 8.28 1.41 0.90 2/3/201113:00:00 222 30115 47.94 2.89 3.05 8.35 1.41 0.90 2/3/201114:00:00 226 30119 48.81 2.94 3.10 8.42 1.40 0.90 2/3/201115:00:00 229 30105 49.43 2.98 3.14 8.49 1.40 0.90 2/3/201116:00:00 216 30126 46.66 2.81 2.97 8.55 1.40 0.90 2/3/201117:00:00 202 29342 42.50 2.63 2.70 8.61 1.40 0.90 2/3/201118:00:00 209 30160 45.20 2.72 2.88 8.67 1.40 0.90 2/3/201119:00:00 211 30142 45.60 2.74 2.90 8.73 1.40 0.90 2/3/201120:00:00 204 30140 44.09 2.65 2.80 8.80 1.40 0.90 2/3/201121:00:00 187 30133 40.40 2.43 2.57 8.85 1.40 0.90 2/3/201122:00:00 187 30097 40.36 2.43 2.57 8.91 1.39 0.90 2/3/201123:00:00 189 30096 40.79 393 2.46 2.59 2.70 8.96 1.39 0.99 2/4/20110:00:00 188 30104 40.58 2.44 2.64 9.02 1.39 0.99 2/4/2011 1:00:00 187 30111 40.37 2.43 2.63 9.08 1.39 0.99 2/4/2011 2:00:00 189 30098 40.79 2.46 2.66 9.13 1.39 0.99 2/4/2011 3:00:00 194 30100 41.87 2.52 2.73 9.19 1.39 0.99 2/4/20114:00:00 196 30093 42.29 2.55 2.75 9.25 1.38 0.99 2/4/20115:00:00 192 30073 41.40 2.50 2.70 9.31 1.38 0.99 2/4/2011 6:00:00 194 30127 41.91 2.52 2.73 9.37 1.38 0.99 2/4/20117:00:00 195 30106 42.09 2.54 2.74 9.42 1.38 0.99 2/4/20118:00:00 192 30111 41.45 2.50 2.70 9.48 1.38 0.99 2/4/20119:00:00 196 30067 42.26 2.55 2.75 9.54 1.37 0.99 2/4/201110:00:00 188 30109 40.59 2.44 2.64 9.60 1.37 0.99 2/4/201111:00:00 177 30109 38.21 2.30 2.49 9.65 1.37 0.99 2/4/201112:00:00 173 30127 37.37 2.25 2.43 9.70 1.37 0.99 2/4/201113:00:00 170 30155 36.76 2.21 2.39 9.75 1.37 0.99 2/4/201114:00:00 168 30132 36.30 2.18 2.36 9.80 1.37 0.99 2/4/201115:00:00 169 30052 36.42 2.20 2.37 9.85 1.37 0.99 2/4/201116:00:00 169 30049 36.41 2.20 2.37 9.90 1.37 0.99 2/4/201117:00:00 174 29225 36.46 2.26 2.37 9.96 1.37 0.99 2/4/201118:00:00 174 29989 37.42 2.26 2.44 10.01 1.36 0.99 2/4/201119:00:00 172 29985 36.98 2.24 2.41 10.06 1.36 0.99 2/4/201120:00:00 174 29995 37.42 2.26 2.44 10.11 1.36 0.99 2/4/201121:00:00 166 29984 35.69 2.16 2.32 10.16 1.36 0.99 2/4/201122:00:00 167 29990 35.91 2.17 2.34 10.21 1.36 0.99 2/4/201123:00:00 166 29987 35.69 384 2.16 2.32 2.43 10.26 1.36 1.07 2/5/20110:00:00 164 29993 35.27 2.13 2.35 10.31 1.35 1.07 2/5/2011 1:00:00 163 29961 35.02 2.12 2.33 10.36 1.35 1.07 2/5/2011 2:00:00 165 29988 35.48 2.15 2.37 10.41 1.35 1.07 2/5/2011 3:00:00 164 29974 35.25 2.13 2.35 10.45 1.35 1.07 2/5/20114:00:00 166 29994 35.70 2.16 2.38 10.50 1.35 1.07 2/5/20115:00:00 165 30023 35.52 2.15 2.37 10.55 1.34 1.07 2/5/2011 6:00:00 165 30019 35.52 2.15 2.37 10.60 1.34 1.07 2/5/20117:00:00 168 30026 36.17 2.18 2.41 10.65 1.34 1.07 2/5/20118:00:00 171 30011 36.80 2.22 2.45 10.70 1.34 1.07 2/5/20119:00:00 187 30036 40.27 2.43 2.68 10.76 1.33 1.07 2/5/201110:00:00 182 30048 39.21 2.37 2.61 10.81 1.33 1.07 2/5/201111:00:00 175 30078 37.74 2.28 2.52 10.87 1.33 1.07 2/5/201112:00:00 173 30099 37.34 2.25 2.49 10.92 1.33 1.07 2/5/201113:00:00 170 30107 36.70 2.21 2.45 10.97 1.33 1.07 2/5/201114:00:00 172 30121 37.15 2.24 2.48 11.02 1.32 1.07 2/5/201115:00:00 168 30123 36.29 2.18 2.42 11.07 1.32 1.07 2/5/201116:00:00 171 30116 36.93 2.22 2.46 11.12 1.32 1.07 2/5/201117:00:00 171 29349 35.99 2.22 2.40 11.17 1.32 1.07 2/5/201118:00:00 171 30159 36.98 2.22 2.47 11.22 1.31 1.07 2/5/201119:00:00 167 30162 36.12 2.17 2.41 11.27 1.31 1.07 2/5/201120:00:00 166 30145 35.88 2.16 2.39 11.32 1.31 1.07 2/5/201121:00:00 129 30101 27.84 1.68 1.86 11.36 1.30 1.07 2/5/201122:00:00 119 30105 25.69 1.55 1.71 11.40 1.30 1.07 2/5/201123:00:00 119 30107 25.69 375 1.55 1.71 2.26 11.43 1.30 1.15 2/6/20110:00:00 116 30123 25.06 1.51 1.72 11.47 1.29 1.15 2/6/2011 1:00:00 114 30099 24.60 1.48 1.69 11.50 1.29 1.15 2/6/2011 2:00:00 112 30104 24.18 1.46 1.66 11.54 1.29 1.15 2/6/2011 3:00:00 110 30117 23.75 1.43 1.63 11.57 1.28 1.15 2/6/20114:00:00 110 30101 23.74 1.43 1.63 11.60 1.28 1.15 2/6/20115:00:00 112 30087 24.16 1.46 1.65 11.63 1.28 1.15 2/6/2011 6:00:00 110 30091 23.73 1.43 1.63 11.67 1.27 1.15 2/6/20117:00:00 123 30040 26.49 1.60 1.81 11.70 1.27 1.15DATESTAMP TIME NOx SCFM lbs/hrDaily Production Hourly lb/ton Hourly lb/ton 24 hour lb/ton 30 Day rolling avg lb/hr 30 day rolling avg lb/ton 30 day rolling lb/ton

==================== ======================= ======== Using 60.73 Methodology using 1/24 of daily production Using Daily Production ======== using 60.7 Using Daily Production 2/6/20118:00:00 133 30011 28.62 1.73 1.96 11.74 1.27 1.15 2/6/20119:00:00 158 30002 33.99 2.05 2.33 11.79 1.27 1.15 2/6/201110:00:00 162 30097 34.96 2.11 2.39 11.84 1.27 1.15 2/6/201111:00:00 166 29973 35.68 2.16 2.44 11.89 1.27 1.15 2/6/201112:00:00 184 29676 39.15 2.39 2.68 11.94 1.27 1.15 2/6/201113:00:00 195 29379 41.08 2.54 2.81 12.00 1.27 1.15 2/6/201114:00:00 207 29205 43.35 2.69 2.97 12.06 1.28 1.15 2/6/201115:00:00 214 29120 44.68 2.78 3.06 12.12 1.28 1.15 2/6/201116:00:00 213 29048 44.36 2.77 3.04 12.19 1.28 1.15 2/6/201117:00:00 210 28317 42.64 2.73 2.92 12.24 1.28 1.15 2/6/201118:00:00 211 29073 43.99 2.74 3.01 12.31 1.29 1.15 2/6/201119:00:00 210 29131 43.86 2.73 3.00 12.37 1.29 1.15 2/6/201120:00:00 207 29222 43.37 2.69 2.97 12.43 1.29 1.15 2/6/201121:00:00 176 29406 37.11 2.29 2.54 12.48 1.29 1.15 2/6/201122:00:00 168 29410 35.43 2.18 2.43 12.53 1.30 1.15 2/6/201123:00:00 164 29490 34.68 365 2.13 2.38 2.25 12.58 1.30 1.22 2/7/20110:00:00 159 29649 33.80 2.07 2.21 12.62 1.30 1.22 2/7/2011 1:00:00 156 29744 33.27 2.03 2.17 12.67 1.30 1.22 2/7/2011 2:00:00 147 29904 31.52 1.91 2.06 12.71 1.31 1.22 2/7/2011 3:00:00 141 29899 30.23 1.83 1.97 12.75 1.31 1.22 2/7/20114:00:00 139 29862 29.76 1.81 1.94 12.80 1.31 1.22 2/7/20115:00:00 135 29903 28.95 1.76 1.89 12.84 1.31 1.22 2/7/2011 6:00:00 135 29875 28.92 1.76 1.89 12.88 1.31 1.22 2/7/20117:00:00 153 29844 32.74 1.99 2.14 12.92 1.32 1.22 2/7/20118:00:00 166 29829 35.51 2.16 2.32 12.97 1.32 1.22 2/7/20119:00:00 197 29845 42.16 2.56 2.75 13.03 1.32 1.22 2/7/201110:00:00 205 29782 43.78 2.67 2.86 13.09 1.33 1.22 2/7/201111:00:00 181 29792 38.67 2.35 2.52 13.14 1.33 1.22 2/7/201112:00:00 184 29790 39.30 2.39 2.57 13.20 1.33 1.22 2/7/201113:00:00 188 29769 40.13 2.44 2.62 13.25 1.33 1.22 2/7/201114:00:00 187 29824 39.99 2.43 2.61 13.31 1.34 1.22 2/7/201115:00:00 195 29844 41.73 2.54 2.72 13.37 1.34 1.22 2/7/201116:00:00 224 29839 47.93 2.91 3.13 13.43 1.34 1.22 2/7/201117:00:00 201 20624 29.72 2.61 1.94 13.48 1.34 1.22 2/7/201118:00:00 197 25753 36.38 2.56 2.37 13.53 1.34 1.22 2/7/201119:00:00 198 29972 42.55 2.57 2.78 13.58 1.34 1.22 2/7/201120:00:00 203 29958 43.61 2.64 2.85 13.65 1.34 1.22 2/7/201121:00:00 210 29917 45.05 2.73 2.94 13.71 1.33 1.22 2/7/201122:00:00 224 29903 48.03 2.91 3.14 13.77 1.33 1.22 2/7/201123:00:00 211 29924 45.27 383 2.74 2.96 2.37 13.84 1.33 1.30 2/8/20110:00:00 203 29893 43.51 2.64 2.88 13.90 1.33 1.30 2/8/2011 1:00:00 207 29902 44.38 2.69 2.94 13.96 1.33 1.30 2/8/2011 2:00:00 206 29907 44.18 2.68 2.92 14.02 1.33 1.30 2/8/2011 3:00:00 414 29063 86.27 5.38 5.71 14.14 1.33 1.30 2/8/20114:00:00 494 28950 102.55 6.42 6.78 14.28 1.33 1.30 2/8/20115:00:00 389 29027 80.96 5.06 5.35 14.40 1.33 1.30 2/8/2011 6:00:00 248 29183 51.89 3.22 3.43 14.47 1.33 1.30 2/8/20117:00:00 211 29237 44.23 2.74 2.93 14.53 1.33 1.30 2/8/20118:00:00 210 29192 43.96 2.73 2.91 14.59 1.33 1.30 2/8/20119:00:00 208 29279 43.67 2.70 2.89 14.65 1.32 1.30 2/8/201110:00:00 196 29270 41.14 2.55 2.72 14.71 1.32 1.30 2/8/201111:00:00 193 29272 40.51 2.51 2.68 14.76 1.32 1.30 2/8/201112:00:00 198 29248 41.52 2.57 2.75 14.82 1.32 1.30 2/8/201113:00:00 199 29229 41.71 2.59 2.76 14.88 1.32 1.30 2/8/201114:00:00 195 29216 40.85 2.54 2.70 14.94 1.31 1.30 2/8/201115:00:00 192 29206 40.21 2.50 2.66 14.99 1.31 1.30 2/8/201116:00:00 188 29202 39.37 2.44 2.60 15.05 1.31 1.30 2/8/201117:00:00 190 29163 39.73 2.47 2.63 15.10 1.31 1.30 2/8/201118:00:00 182 28436 37.11 2.37 2.45 15.15 1.31 1.30 2/8/201119:00:00 179 29135 37.39 2.33 2.47 15.20 1.30 1.30 2/8/201120:00:00 176 29091 36.71 2.29 2.43 15.26 1.30 1.30 2/8/201121:00:00 175 29024 36.42 2.28 2.41 15.31 1.30 1.30 2/8/201122:00:00 188 29010 39.11 2.44 2.59 15.36 1.30 1.30 2/8/201123:00:00 205 28998 42.63 378 2.67 2.82 3.02 15.42 1.30 1.40 2/9/20110:00:00 219 28968 45.49 2.85 2.95 15.48 1.29 1.40 2/9/2011 1:00:00 165 29026 34.34 2.15 2.23 15.53 1.29 1.40 2/9/2011 2:00:00 161 29062 33.55 2.09 2.18 15.58 1.29 1.40 2/9/2011 3:00:00 170 29086 35.45 2.21 2.30 15.63 1.29 1.40 2/9/20114:00:00 170 29078 35.45 2.21 2.30 15.68 1.30 1.40 2/9/20115:00:00 167 29081 34.82 2.17 2.26 15.72 1.30 1.40 2/9/2011 6:00:00 172 29079 35.86 2.24 2.33 15.77 1.30 1.40 2/9/20117:00:00 168 29078 35.03 2.18 2.27 15.82 1.30 1.40 2/9/20118:00:00 171 29114 35.70 2.22 2.32 15.87 1.30 1.40 2/9/20119:00:00 190 29111 39.66 2.47 2.58 15.93 1.31 1.40 2/9/201110:00:00 190 29109 39.66 2.47 2.58 15.98 1.31 1.40 2/9/201111:00:00 196 29120 40.93 2.55 2.66 16.04 1.31 1.40 2/9/201112:00:00 196 29097 40.89 2.55 2.66 16.10 1.32 1.40 2/9/201113:00:00 194 29118 40.50 2.52 2.63 16.15 1.32 1.40 2/9/201114:00:00 205 29095 42.77 2.67 2.78 16.21 1.32 1.40 2/9/201115:00:00 205 29084 42.75 2.67 2.78 16.27 1.33 1.40 2/9/201116:00:00 213 29067 44.39 2.77 2.88 16.33 1.33 1.40 2/9/201117:00:00 210 29122 43.85 2.73 2.85 16.39 1.33 1.40 2/9/201118:00:00 209 28361 42.50 2.72 2.76 16.45 1.34 1.40 2/9/201119:00:00 208 29145 43.47 2.70 2.82 16.51 1.34 1.40 2/9/201120:00:00 217 29162 45.38 2.82 2.95 16.58 1.34 1.40 2/9/201121:00:00 235 29164 49.14 3.06 3.19 16.64 1.35 1.40 2/9/201122:00:00 228 29183 47.71 2.96 3.10 16.71 1.35 1.40 2/9/201123:00:00 210 29204 43.97 385 2.73 2.86 2.53 16.77 1.35 1.49 2/10/20110:00:00 208 29207 43.56 2.70 2.82 16.83 1.36 1.49 2/10/2011 1:00:00 210 29188 43.95 2.73 2.85 16.89 1.36 1.49 2/10/2011 2:00:00 207 29202 43.34 2.69 2.81 16.95 1.37 1.49 2/10/20113:00:00 210 29190 43.95 2.73 2.85 17.01 1.37 1.49 2/10/20114:00:00 210 29187 43.95 2.73 2.85 17.07 1.37 1.49 2/10/20115:00:00 208 29185 43.53 2.70 2.82 17.14 1.38 1.49 2/10/2011 6:00:00 217 29163 45.38 2.82 2.94 17.20 1.38 1.49 2/10/20117:00:00 224 29161 46.84 2.91 3.03 17.26 1.38 1.49 2/10/20118:00:00 222 29158 46.41 2.89 3.01 17.33 1.39 1.49 2/10/20119:00:00 230 29171 48.11 2.99 3.12 17.39 1.39 1.49 2/10/201110:00:00 223 29175 46.65 2.90 3.02 17.46 1.40 1.49 2/10/201111:00:00 216 29233 45.28 2.81 2.93 17.52 1.40 1.49 2/10/201112:00:00 212 29245 44.46 2.76 2.88 17.58 1.40 1.49 2/10/201113:00:00 207 29256 43.42 2.69 2.81 17.64 1.41 1.49 2/10/201114:00:00 208 29206 43.56 2.70 2.82 17.71 1.41 1.49 2/10/201115:00:00 204 29172 42.67 2.65 2.76 17.76 1.41 1.49 2/10/201116:00:00 198 29190 41.44 2.57 2.68 17.82 1.42 1.49 2/10/201117:00:00 198 29172 41.42 2.57 2.68 17.88 1.42 1.49 2/10/201118:00:00 200 28410 40.74 2.60 2.64 17.94 1.42 1.49 2/10/201119:00:00 207 29166 43.29 2.69 2.80 18.00 1.43 1.49 2/10/201120:00:00 226 29141 47.22 2.94 3.06 18.06 1.43 1.49DATESTAMP TIME NOx SCFM lbs/hrDaily Production Hourly lb/ton Hourly lb/ton 24 hour lb/ton 30 Day rolling avg lb/hr 30 day rolling avg lb/ton 30 day rolling lb/ton

==================== ======================= ======== Using 60.73 Methodology using 1/24 of daily production Using Daily Production ======== using 60.7 Using Daily Production 2/10/201121:00:00 202 29172 42.25 2.63 2.74 18.12 1.43 1.49 2/10/201122:00:00 204 29136 42.62 2.65 2.76 18.18 1.44 1.49 2/10/201123:00:00 211 29149 44.10 386 2.74 2.86 2.74 18.24 1.44 1.58 2/11/20110:00:00 204 29170 42.67 2.65 2.78 18.30 1.44 1.58 2/11/2011 1:00:00 200 29151 41.80 2.60 2.72 18.36 1.45 1.58 2/11/2011 2:00:00 210 29151 43.90 2.73 2.86 18.42 1.45 1.58 2/11/20113:00:00 214 29178 44.77 2.78 2.91 18.48 1.46 1.58 2/11/20114:00:00 212 29159 44.33 2.76 2.89 18.54 1.46 1.58 2/11/20115:00:00 215 29164 44.96 2.80 2.93 18.61 1.46 1.58 2/11/2011 6:00:00 222 29141 46.39 2.89 3.02 18.67 1.47 1.58 2/11/20117:00:00 225 29116 46.97 2.93 3.06 18.73 1.47 1.58 2/11/20118:00:00 224 29187 46.88 2.91 3.05 18.80 1.48 1.58 2/11/20119:00:00 227 29218 47.56 2.95 3.10 18.87 1.48 1.58 2/11/201110:00:00 200 29254 41.95 2.60 2.73 18.92 1.48 1.58 2/11/201111:00:00 194 29241 40.68 2.52 2.65 18.98 1.49 1.58 2/11/201112:00:00 204 29219 42.74 2.65 2.78 19.04 1.49 1.58 2/11/201113:00:00 207 29210 43.36 2.69 2.82 19.10 1.49 1.58 2/11/201114:00:00 205 29214 42.94 2.67 2.80 19.16 1.50 1.58 2/11/201115:00:00 196 29210 41.05 2.55 2.67 19.22 1.50 1.58 2/11/201116:00:00 200 29188 41.86 2.60 2.73 19.28 1.50 1.58 2/11/201117:00:00 201 29179 42.05 2.61 2.74 19.33 1.50 1.58 2/11/201118:00:00 202 28411 41.15 2.63 2.68 19.39 1.51 1.58 2/11/201119:00:00 204 29191 42.70 2.65 2.78 19.45 1.51 1.58 2/11/201120:00:00 226 29199 47.32 2.94 3.08 19.52 1.51 1.58 2/11/201121:00:00 206 29197 43.13 2.68 2.81 19.58 1.52 1.58 2/11/201122:00:00 207 29205 43.35 2.69 2.82 19.64 1.52 1.58 2/11/201123:00:00 216 29165 45.17 384 2.81 2.94 2.73 19.70 1.52 1.67 2/12/20110:00:00 207 29167 43.29 2.69 2.89 19.76 1.53 1.67 2/12/2011 1:00:00 195 29156 40.77 2.54 2.72 19.81 1.53 1.67 2/12/2011 2:00:00 213 29176 44.56 2.77 2.97 19.88 1.54 1.67 2/12/20113:00:00 220 29193 46.05 2.86 3.07 19.94 1.54 1.67 2/12/20114:00:00 211 29166 44.13 2.74 2.94 20.00 1.54 1.67 2/12/20115:00:00 208 29177 43.52 2.70 2.90 20.06 1.55 1.67 2/12/2011 6:00:00 213 29170 44.55 2.77 2.97 20.12 1.55 1.67 2/12/20117:00:00 216 29210 45.24 2.81 3.02 20.19 1.55 1.67 2/12/20118:00:00 208 29208 43.56 2.70 2.90 20.25 1.56 1.67 2/12/20119:00:00 210 29195 43.96 2.73 2.93 20.31 1.56 1.67 2/12/201110:00:00 180 29257 37.76 2.34 2.52 20.36 1.57 1.67 2/12/201111:00:00 167 29277 35.06 2.17 2.34 20.41 1.57 1.67 2/12/201112:00:00 167 29291 35.07 2.17 2.34 20.46 1.57 1.67 2/12/201113:00:00 167 29308 35.10 2.17 2.34 20.51 1.57 1.67 2/12/201114:00:00 163 29318 34.27 2.12 2.28 20.56 1.57 1.67 2/12/201115:00:00 158 29280 33.17 2.05 2.21 20.60 1.57 1.67 2/12/201116:00:00 157 29291 32.97 2.04 2.20 20.65 1.58 1.67 2/12/201117:00:00 156 29278 32.75 2.03 2.18 20.69 1.58 1.67 2/12/201118:00:00 156 28533 31.92 2.03 2.13 20.74 1.58 1.67 2/12/201119:00:00 158 29307 33.20 2.05 2.21 20.78 1.58 1.67 2/12/201120:00:00 165 29289 34.65 2.15 2.31 20.83 1.58 1.67 2/12/201121:00:00 152 29258 31.89 1.98 2.13 20.87 1.59 1.67 2/12/201122:00:00 150 29244 31.45 1.95 2.10 20.92 1.59 1.67 2/12/201123:00:00 147 29260 30.84 375 1.91 2.06 2.43 20.96 1.59 1.75 2/13/20110:00:00 149 29251 31.25 1.94 2.13 21.00 1.59 1.75 2/13/2011 1:00:00 152 29248 31.88 1.98 2.18 21.05 1.60 1.75 2/13/2011 2:00:00 154 29255 32.30 2.00 2.21 21.09 1.60 1.75 2/13/20113:00:00 157 29246 32.92 2.04 2.25 21.14 1.60 1.75 2/13/20114:00:00 155 29233 32.49 2.02 2.22 21.18 1.61 1.75 2/13/20115:00:00 153 29245 32.08 1.99 2.19 21.23 1.61 1.75 2/13/2011 6:00:00 161 29181 33.69 2.09 2.30 21.28 1.61 1.75 2/13/20117:00:00 163 29196 34.12 2.12 2.33 21.32 1.61 1.75 2/13/20118:00:00 165 29179 34.52 2.15 2.36 21.37 1.62 1.75 2/13/20119:00:00 187 29216 39.17 2.43 2.68 21.43 1.62 1.75 2/13/201110:00:00 177 29250 37.12 2.30 2.54 21.48 1.62 1.75 2/13/201111:00:00 166 29286 34.86 2.16 2.38 21.53 1.63 1.75 2/13/201112:00:00 160 29303 33.62 2.08 2.30 21.57 1.63 1.75 2/13/201113:00:00 161 29320 33.85 2.09 2.31 21.62 1.63 1.75 2/13/201114:00:00 161 29297 33.82 2.09 2.31 21.67 1.63 1.75 2/13/201115:00:00 158 29287 33.18 2.05 2.27 21.71 1.63 1.75 2/13/201116:00:00 156 29295 32.77 2.03 2.24 21.76 1.64 1.75 2/13/201117:00:00 156 29314 32.79 2.03 2.24 21.80 1.64 1.75 2/13/201118:00:00 157 28524 32.11 2.04 2.19 21.85 1.64 1.75 2/13/201119:00:00 154 29294 32.35 2.00 2.21 21.89 1.64 1.75 2/13/201120:00:00 156 29297 32.77 2.03 2.24 21.94 1.65 1.75 2/13/201121:00:00 138 29274 28.97 1.79 1.98 21.98 1.65 1.75 2/13/201122:00:00 131 29266 27.49 1.70 1.88 22.02 1.65 1.75 2/13/201123:00:00 133 29260 27.90 366 1.73 1.91 2.15 22.06 1.65 1.82 2/14/20110:00:00 134 29235 28.09 1.74 2.99 22.09 1.65 1.82 2/14/2011 1:00:00 134 29205 28.06 1.74 2.99 22.13 1.66 1.82 2/14/2011 2:00:00 135 29185 28.25 1.76 3.01 22.17 1.66 1.82 2/14/20113:00:00 137 29199 28.68 1.78 3.05 22.21 1.66 1.82 2/14/20114:00:00 140 29172 29.28 1.82 3.12 22.25 1.66 1.82 2/14/20115:00:00 140 29169 29.28 1.82 3.12 22.29 1.66 1.82 2/14/2011 6:00:00 143 29190 29.93 1.86 3.18 22.34 1.67 1.82 2/14/20117:00:00 146 29199 30.57 1.90 3.25 22.38 1.67 1.82 2/14/20118:00:00 148 29170 30.96 1.92 3.29 22.42 1.67 1.82 2/14/20119:00:00 160 29170 33.47 2.08 3.56 22.47 1.67 1.82 2/14/201110:00:00 159 29183 33.27 2.07 3.54 22.51 1.68 1.82 2/14/201111:00:00 154 29221 32.27 2.00 3.43 22.56 1.68 1.82 2/14/201112:00:00 155 29235 32.49 2.02 3.46 22.60 1.68 1.82 2/14/201113:00:00 155 29227 32.48 2.02 3.46 22.65 1.68 1.82 2/14/201114:00:00 150 29159 31.36 1.95 3.34 22.69 1.69 1.82 2/14/201115:00:00 151 29034 31.44 1.96 3.34 22.74 1.69 1.82 2/14/201116:00:00 91 11231 7.33 1.18 0.78 22.75 1.69 1.82 2/14/201117:00:00 2 0 0.00 0.03 0.00 22.75 1.69 1.82 2/14/201118:00:00 0 469 0.00 0.00 0.00 22.75 1.69 1.82 2/14/201119:00:00 0 0 0.00 0.00 0.00 22.75 1.69 1.82 2/14/201120:00:00 0 0 0.00 0.00 0.00 22.75 1.69 1.82 2/14/201121:00:00 20 0 0.00 0.26 0.00 22.75 1.69 1.82 2/14/201122:00:00 23 0 0.00 0.30 0.00 22.75 1.69 1.82 2/14/201123:00:00 25 0 0.00 235 0.33 0.00 2.12 22.75 1.69 1.89 2/15/20110:00:00 25 0 0.00 0.33 0.00 22.75 1.69 1.89 2/15/2011 1:00:00 23 0 0.00 0.30 0.00 22.75 1.69 1.89 2/15/2011 2:00:00 23 0 0.00 0.30 0.00 22.75 1.69 1.89 2/15/20113:00:00 26 0 0.00 0.34 0.00 22.75 1.69 1.89 2/15/20114:00:00 26 0 0.00 0.34 0.00 22.75 1.69 1.89 2/15/20115:00:00 26 0 0.00 0.34 0.00 22.75 1.69 1.89 2/15/2011 6:00:00 25 0 0.00 0.33 0.00 22.75 1.69 1.89 2/15/20117:00:00 27 0 0.00 0.35 0.00 22.75 1.69 1.89 2/15/20118:00:00 26 0 0.00 0.34 0.00 22.75 1.69 1.89 2/15/20119:00:00 31 0 0.00 0.40 0.00 22.75 1.69 1.89DATESTAMP TIME NOx SCFM lbs/hrDaily Production Hourly lb/ton Hourly lb/ton 24 hour lb/ton 30 Day rolling avg lb/hr 30 day rolling avg lb/ton 30 day rolling lb/ton

==================== ======================= ======== Using 60.73 Methodology using 1/24 of daily production Using Daily Production ======== using 60.7 Using Daily Production 2/15/201110:00:00 26 0 0.00 0.34 0.00 22.75 1.69 1.89 2/15/201111:00:00 29 0 0.00 0.38 0.00 22.75 1.69 1.89 2/15/201112:00:00 30 0 0.00 0.39 0.00 22.75 1.69 1.89 2/15/201113:00:00 31 0 0.00 0.40 0.00 22.75 1.68 1.89 2/15/201114:00:00 95 10646 7.25 1.24 1.19 22.76 1.69 1.89 2/15/201115:00:00 1233 25020 221.20 16.03 36.38 23.06 1.71 1.89 2/15/201116:00:00 276 28997 57.39 3.59 9.44 23.14 1.71 1.89 2/15/201117:00:00 297 28835 61.41 3.86 10.10 23.23 1.72 1.89 2/15/201118:00:00 144 28136 29.05 1.87 4.78 23.27 1.72 1.89 2/15/201119:00:00 122 28930 25.31 1.59 4.16 23.30 1.72 1.89 2/15/201120:00:00 125 29003 26.00 1.63 4.28 23.34 1.72 1.89 2/15/201121:00:00 132 29069 27.51 1.72 4.53 23.38 1.72 1.89 2/15/201122:00:00 130 29123 27.15 1.69 4.46 23.42 1.73 1.89 2/15/201123:00:00 130 29122 27.15 152 1.69 4.46 3.35 23.45 1.73 2.01 2/16/20110:00:00 131 29109 27.34 1.70 5.70 23.49 1.73 2.01 2/16/2011 1:00:00 135 29120 28.19 1.76 5.87 23.53 1.73 2.01 2/16/2011 2:00:00 139 29089 28.99 1.81 6.04 23.57 1.73 2.01 2/16/20113:00:00 145 29099 30.25 1.89 6.30 23.61 1.74 2.01 2/16/20114:00:00 143 29090 29.83 1.86 6.21 23.65 1.74 2.01 2/16/20115:00:00 145 29076 30.23 1.89 6.30 23.70 1.74 2.01 2/16/2011 6:00:00 144 29076 30.02 1.87 6.25 23.74 1.74 2.01 2/16/20117:00:00 146 29072 30.43 1.90 6.34 23.78 1.75 2.01 2/16/20118:00:00 150 29066 31.26 1.95 6.51 23.82 1.75 2.01 2/16/20119:00:00 256 10513 19.30 3.33 4.02 23.85 1.75 2.01 2/16/201110:00:00 44 0 0.00 0.57 0.00 23.85 1.75 2.01 2/16/201111:00:00 13 0 0.00 0.17 0.00 23.85 1.75 2.01 2/16/201112:00:00 5 0 0.00 0.07 0.00 23.85 1.75 2.01 2/16/201113:00:00 1 0 0.00 0.01 0.00 23.85 1.75 2.01 2/16/201114:00:00 0 0 0.00 0.00 0.00 23.85 1.75 2.01 2/16/201115:00:00 0 0 0.00 0.00 0.00 23.85 1.75 2.01 2/16/201116:00:00 0 0 0.00 0.00 0.00 23.85 1.75 2.01 2/16/201117:00:00 0 0 0.00 0.00 0.00 23.85 1.75 2.01 2/16/201118:00:00 0 453 0.00 0.00 0.00 23.85 1.75 2.01 2/16/201119:00:00 0 0 0.00 0.00 0.00 23.85 1.75 2.01 2/16/201120:00:00 0 0 0.00 0.00 0.00 23.85 1.75 2.01 2/16/201121:00:00 20 0 0.00 0.26 0.00 23.85 1.75 2.01 2/16/201122:00:00 24 0 0.00 0.31 0.00 23.85 1.75 2.01 2/16/201123:00:00 23 0 0.00 120 0.30 0.00 2.38 23.85 1.75 2.09 2/17/20110:00:00 23 0 0.00 0.30 0.00 23.85 1.75 2.09 2/17/2011 1:00:00 23 0 0.00 0.30 0.00 23.85 1.75 2.09 2/17/2011 2:00:00 23 0 0.00 0.30 0.00 23.85 1.75 2.09 2/17/20113:00:00 20 0 0.00 0.26 0.00 23.85 1.75 2.09 2/17/20114:00:00 22 0 0.00 0.29 0.00 23.85 1.75 2.09 2/17/20115:00:00 23 0 0.00 0.30 0.00 23.85 1.75 2.09 2/17/2011 6:00:00 26 0 0.00 0.34 0.00 23.85 1.75 2.09 2/17/20117:00:00 87 2355 1.47 1.13 0.15 23.85 1.75 2.09 2/17/20118:00:00 1618 14615 169.56 21.03 17.59 24.09 1.78 2.09 2/17/20119:00:00 3104 23333 519.32 40.35 53.87 24.81 1.84 2.09 2/17/201110:00:00 156 23691 26.50 2.03 2.75 24.85 1.84 2.09 2/17/201111:00:00 1096 26518 208.40 14.25 21.62 25.14 1.86 2.09 2/17/201112:00:00 73 27227 14.25 0.95 1.48 25.16 1.86 2.09 2/17/201113:00:00 86 27208 16.78 1.12 1.74 25.18 1.86 2.09 2/17/201114:00:00 127 27156 24.73 1.65 2.57 25.21 1.86 2.09 2/17/201115:00:00 220 27194 42.90 2.86 4.45 25.27 1.86 2.09 2/17/201116:00:00 185 27376 36.31 2.41 3.77 25.32 1.87 2.09 2/17/201117:00:00 162 27399 31.83 2.11 3.30 25.37 1.87 2.09 2/17/201118:00:00 163 26727 31.24 2.12 3.24 25.41 1.87 2.09 2/17/201119:00:00 166 27403 32.62 2.16 3.38 25.46 1.88 2.09 2/17/201120:00:00 169 27403 33.21 2.20 3.44 25.50 1.88 2.09 2/17/201121:00:00 171 27412 33.61 2.22 3.49 25.55 1.88 2.09 2/17/201122:00:00 171 27397 33.59 2.22 3.48 25.60 1.88 2.09 2/17/201123:00:00 174 27426 34.22 241 2.26 3.55 5.35 25.64 1.89 2.26 2/18/20110:00:00 178 27401 34.97 2.31 3.50 25.69 1.89 2.26 2/18/2011 1:00:00 181 27419 35.59 2.35 3.56 25.74 1.89 2.26 2/18/2011 2:00:00 182 27432 35.80 2.37 3.58 25.79 1.90 2.26 2/18/20113:00:00 184 27435 36.20 2.39 3.62 25.84 1.90 2.26 2/18/20114:00:00 188 27414 36.95 2.44 3.70 25.89 1.90 2.26 2/18/20115:00:00 191 27433 37.57 2.48 3.76 25.94 1.91 2.26 2/18/2011 6:00:00 195 27423 38.34 2.54 3.83 26.00 1.91 2.26 2/18/20117:00:00 198 27430 38.94 2.57 3.89 26.05 1.91 2.26 2/18/20118:00:00 197 27439 38.76 2.56 3.88 26.11 1.92 2.26 2/18/20119:00:00 208 24194 36.08 2.70 3.61 26.16 1.92 2.26 2/18/201110:00:00 154 0 0.00 2.00 0.00 26.16 1.92 2.26 2/18/201111:00:00 14 0 0.00 0.18 0.00 26.16 1.92 2.26 2/18/201112:00:00 5 0 0.00 0.07 0.00 26.16 1.92 2.26 2/18/201113:00:00 237 507 0.86 3.08 0.09 26.16 1.93 2.26 2/18/201114:00:00 175 14506 18.20 2.28 1.82 26.18 1.93 2.26 2/18/201115:00:00 34 14832 3.62 0.44 0.36 26.19 1.93 2.26 2/18/201116:00:00 2342 19433 326.34 30.45 32.63 26.64 1.97 2.26 2/18/201117:00:00 239 23163 39.69 3.11 3.97 26.70 1.98 2.26 2/18/201118:00:00 257 20924 38.56 3.34 3.86 26.75 1.98 2.26 2/18/201119:00:00 244 21872 38.27 3.17 3.83 26.80 1.98 2.26 2/18/201120:00:00 150 27557 29.64 1.95 2.96 26.84 1.99 2.26 2/18/201121:00:00 179 27471 35.26 2.33 3.53 26.89 1.99 2.26 2/18/201122:00:00 186 27458 36.62 2.42 3.66 26.94 1.99 2.26 2/18/201123:00:00 188 27451 37.00 250 2.44 3.70 3.89 26.99 2.00 2.39 2/19/20110:00:00 191 27445 37.59 2.48 2.69 27.05 2.00 2.39 2/19/2011 1:00:00 193 27431 37.96 2.51 2.72 27.10 2.00 2.39 2/19/2011 2:00:00 196 27435 38.56 2.55 2.76 27.15 2.01 2.39 2/19/20113:00:00 207 27433 40.72 2.69 2.92 27.21 2.01 2.39 2/19/20114:00:00 213 27428 41.89 2.77 3.00 27.27 2.01 2.39 2/19/20115:00:00 221 27415 43.44 2.87 3.11 27.33 2.02 2.39 2/19/2011 6:00:00 224 27418 44.04 2.91 3.15 27.39 2.02 2.39 2/19/20117:00:00 227 27408 44.61 2.95 3.20 27.45 2.02 2.39 2/19/20118:00:00 225 27412 44.22 2.93 3.17 27.51 2.03 2.39 2/19/20119:00:00 201 27426 39.53 2.61 2.83 27.57 2.03 2.39 2/19/201110:00:00 184 27427 36.19 2.39 2.59 27.62 2.03 2.39 2/19/201111:00:00 189 27388 37.12 2.46 2.66 27.67 2.04 2.39 2/19/201112:00:00 192 27396 37.72 2.50 2.70 27.72 2.04 2.39 2/19/201113:00:00 185 27433 36.39 2.41 2.61 27.77 2.04 2.39 2/19/201114:00:00 181 27419 35.59 2.35 2.55 27.82 2.05 2.39 2/19/201115:00:00 177 27443 34.83 2.30 2.49 27.87 2.05 2.39 2/19/201116:00:00 178 27453 35.04 2.31 2.51 27.92 2.05 2.39 2/19/201117:00:00 174 27436 34.23 2.26 2.45 27.97 2.05 2.39 2/19/201118:00:00 175 26789 33.62 2.28 2.41 28.01 2.06 2.39 2/19/201119:00:00 182 27484 35.87 2.37 2.57 28.06 2.06 2.39 2/19/201120:00:00 196 27447 38.57 2.55 2.76 28.12 2.06 2.39 2/19/201121:00:00 214 27441 42.11 2.78 3.02 28.17 2.07 2.39 2/19/201122:00:00 222 27412 43.64 2.89 3.13 28.24 2.07 2.39DATESTAMP TIME NOx SCFM lbs/hrDaily Production Hourly lb/ton Hourly lb/ton 24 hour lb/ton 30 Day rolling avg lb/hr 30 day rolling avg lb/ton 30 day rolling lb/ton

==================== ======================= ======== Using 60.73 Methodology using 1/24 of daily production Using Daily Production ======== using 60.7 Using Daily Production 2/19/201123:00:00 228 27387 44.77 349 2.96 3.21 2.69 28.30 2.08 2.48 2/20/20110:00:00 227 27375 44.56 2.95 3.24 28.36 2.08 2.48 2/20/2011 1:00:00 227 27363 44.54 2.95 3.24 28.42 2.08 2.48 2/20/2011 2:00:00 223 27368 43.76 2.90 3.18 28.48 2.09 2.48 2/20/20113:00:00 208 27397 40.86 2.70 2.97 28.54 2.09 2.48 2/20/20114:00:00 208 27401 40.87 2.70 2.97 28.60 2.10 2.48 2/20/20115:00:00 208 27393 40.86 2.70 2.97 28.65 2.10 2.48 2/20/2011 6:00:00 208 27387 40.85 2.70 2.97 28.71 2.10 2.48 2/20/20117:00:00 208 27385 40.84 2.70 2.97 28.77 2.11 2.48 2/20/20118:00:00 214 27393 42.03 2.78 3.05 28.82 2.11 2.48 2/20/20119:00:00 217 27401 42.64 2.82 3.10 28.88 2.11 2.48 2/20/201110:00:00 206 27424 40.51 2.68 2.94 28.94 2.12 2.48 2/20/201111:00:00 192 27507 37.87 2.50 2.75 28.99 2.12 2.48 2/20/201112:00:00 184 27476 36.25 2.39 2.63 29.04 2.12 2.48 2/20/201113:00:00 186 27467 36.63 2.42 2.66 29.09 2.13 2.48 2/20/201114:00:00 183 27455 36.03 2.38 2.62 29.14 2.13 2.48 2/20/201115:00:00 189 27410 37.15 2.46 2.70 29.20 2.13 2.48 2/20/201116:00:00 185 27388 36.33 2.41 2.64 29.25 2.13 2.48 2/20/201117:00:00 180 27404 35.37 2.34 2.57 29.29 2.14 2.48 2/20/201118:00:00 186 26732 35.65 2.42 2.59 29.34 2.14 2.48 2/20/201119:00:00 190 27389 37.31 2.47 2.71 29.40 2.14 2.48 2/20/201120:00:00 198 27377 38.87 2.57 2.82 29.45 2.14 2.48 2/20/201121:00:00 203 27354 39.82 2.64 2.89 29.51 2.15 2.48 2/20/201122:00:00 209 27343 40.98 2.72 2.98 29.56 2.15 2.48 2/20/201123:00:00 214 27321 41.92 344 2.78 3.05 2.77 29.62 2.15 2.58 2/21/20110:00:00 221 27318 43.29 2.87 3.98 29.68 2.16 2.58 2/21/2011 1:00:00 227 27327 44.48 2.95 4.09 29.74 2.16 2.58 2/21/2011 2:00:00 207 27363 40.61 2.69 3.73 29.80 2.17 2.58 2/21/20113:00:00 203 27345 39.80 2.64 3.66 29.85 2.17 2.58 2/21/20114:00:00 95 5650 3.85 1.24 0.35 29.86 2.17 2.58 2/21/20115:00:00 18 0 0.00 0.23 0.00 29.86 2.17 2.58 2/21/2011 6:00:00 8 0 0.00 0.10 0.00 29.86 2.17 2.58 2/21/20117:00:00 169 95 0.12 2.20 0.01 29.86 2.17 2.58 2/21/20118:00:00 2144 14080 216.46 27.87 19.89 30.16 2.21 2.58 2/21/20119:00:00 2073 26889 399.68 26.95 36.74 30.72 2.25 2.58 2/21/201110:00:00 247 27468 48.65 3.21 4.47 30.78 2.25 2.58 2/21/201111:00:00 256 27398 50.29 3.33 4.62 30.85 2.26 2.58 2/21/201112:00:00 169 27395 33.20 2.20 3.05 30.90 2.26 2.58 2/21/201113:00:00 155 27348 30.39 2.02 2.79 30.94 2.26 2.58 2/21/201114:00:00 149 27394 29.27 1.94 2.69 30.98 2.26 2.58 2/21/201115:00:00 145 27421 28.51 1.89 2.62 31.02 2.27 2.58 2/21/201116:00:00 148 27442 29.12 1.92 2.68 31.06 2.27 2.58 2/21/201117:00:00 211 26748 40.47 2.74 3.72 31.12 2.27 2.58 2/21/201118:00:00 165 23738 28.08 2.15 2.58 31.16 2.27 2.58 2/21/201119:00:00 152 24430 26.63 1.98 2.45 31.19 2.27 2.58 2/21/201120:00:00 130 27100 25.26 1.69 2.32 31.23 2.28 2.58 2/21/201121:00:00 151 27010 29.24 1.96 2.69 31.27 2.28 2.58 2/21/201122:00:00 154 27329 30.18 2.00 2.77 31.31 2.28 2.58 2/21/201123:00:00 152 27400 29.86 272 1.98 2.74 4.59 31.35 2.28 2.73 2/22/20110:00:00 157 27439 30.89 2.04 2.13 31.40 2.29 2.73 2/22/2011 1:00:00 188 27480 37.04 2.44 2.56 31.45 2.29 2.73 2/22/2011 2:00:00 189 27641 37.46 2.46 2.59 31.50 2.29 2.73 2/22/20113:00:00 186 27799 37.08 2.42 2.56 31.55 2.30 2.73 2/22/20114:00:00 202 28091 40.69 2.63 2.81 31.61 2.30 2.73 2/22/20115:00:00 195 28236 39.48 2.54 2.73 31.66 2.30 2.73 2/22/2011 6:00:00 189 28367 38.44 2.46 2.65 31.72 2.31 2.73 2/22/20117:00:00 201 28454 41.01 2.61 2.83 31.77 2.31 2.73 2/22/20118:00:00 182 28475 37.16 2.37 2.57 31.82 2.31 2.73 2/22/20119:00:00 186 28500 38.01 2.42 2.63 31.88 2.32 2.73 2/22/201110:00:00 184 28472 37.56 2.39 2.59 31.93 2.32 2.73 2/22/201111:00:00 186 28292 37.73 2.42 2.61 31.98 2.32 2.73 2/22/201112:00:00 199 28096 40.09 2.59 2.77 32.04 2.33 2.73 2/22/201113:00:00 192 27916 38.43 2.50 2.65 32.09 2.33 2.73 2/22/201114:00:00 189 27727 37.58 2.46 2.60 32.14 2.33 2.73 2/22/201115:00:00 194 27583 38.37 2.52 2.65 32.20 2.33 2.73 2/22/201116:00:00 173 27536 34.16 2.25 2.36 32.24 2.34 2.73 2/22/201117:00:00 179 27531 35.34 2.33 2.44 32.29 2.34 2.73 2/22/201118:00:00 183 26997 35.42 2.38 2.45 32.34 2.34 2.73 2/22/201119:00:00 177 27786 35.26 2.30 2.44 32.39 2.34 2.73 2/22/201120:00:00 178 27948 35.67 2.31 2.46 32.44 2.35 2.73 2/22/201121:00:00 163 28037 32.77 2.12 2.26 32.49 2.35 2.73 2/22/201122:00:00 165 28079 33.22 2.15 2.29 32.53 2.35 2.73 2/22/201123:00:00 154 28170 31.11 362 2.00 2.15 2.43 32.57 2.35 2.81 2/23/20110:00:00 174 28151 35.12 2.26 2.44 32.62 2.36 2.81 2/23/2011 1:00:00 206 28156 41.59 2.68 2.89 32.68 2.36 2.81 2/23/2011 2:00:00 170 28179 34.35 2.21 2.39 32.73 2.36 2.81 2/23/20113:00:00 165 28385 33.58 2.15 2.33 32.78 2.37 2.81 2/23/20114:00:00 191 28446 38.96 2.48 2.71 32.83 2.37 2.81 2/23/20115:00:00 194 28464 39.60 2.52 2.75 32.88 2.37 2.81 2/23/2011 6:00:00 193 28529 39.48 2.51 2.74 32.94 2.38 2.81 2/23/20117:00:00 194 28566 39.74 2.52 2.76 32.99 2.38 2.81 2/23/20118:00:00 194 28537 39.70 2.52 2.76 33.05 2.38 2.81 2/23/20119:00:00 211 28480 43.09 2.74 2.99 33.11 2.39 2.81 2/23/201110:00:00 217 28373 44.15 2.82 3.07 33.17 2.39 2.81 2/23/201111:00:00 224 28237 45.35 2.91 3.15 33.23 2.39 2.81 2/23/201112:00:00 222 28029 44.62 2.89 3.10 33.30 2.40 2.81 2/23/201113:00:00 230 27808 45.86 2.99 3.18 33.36 2.40 2.81 2/23/201114:00:00 226 27608 44.74 2.94 3.11 33.42 2.40 2.81 2/23/201115:00:00 216 27445 42.51 2.81 2.95 33.48 2.41 2.81 2/23/201116:00:00 197 27441 38.76 2.56 2.69 33.53 2.41 2.81 2/23/201117:00:00 199 27274 38.92 2.59 2.70 33.59 2.41 2.81 2/23/201118:00:00 208 26558 39.61 2.70 2.75 33.64 2.42 2.81 2/23/201119:00:00 208 27192 40.56 2.70 2.82 33.70 2.42 2.81 2/23/201120:00:00 208 27255 40.65 2.70 2.82 33.76 2.42 2.81 2/23/201121:00:00 206 27337 40.38 2.68 2.80 33.81 2.43 2.81 2/23/201122:00:00 202 27419 39.71 2.63 2.76 33.87 2.43 2.81 2/23/201123:00:00 199 27447 39.16 360 2.59 2.72 2.69 33.92 2.43 2.90 2/24/20110:00:00 202 27424 39.72 2.63 3.00 33.98 2.44 2.90 2/24/2011 1:00:00 211 27178 41.12 2.74 3.11 34.03 2.44 2.90 2/24/2011 2:00:00 221 26957 42.72 2.87 3.23 34.09 2.44 2.90 2/24/20113:00:00 226 26776 43.39 2.94 3.28 34.15 2.45 2.90 2/24/20114:00:00 232 26711 44.43 3.02 3.36 34.22 2.45 2.90 2/24/20115:00:00 215 26786 41.29 2.80 3.12 34.27 2.46 2.90 2/24/2011 6:00:00 210 26793 40.34 2.73 3.05 34.33 2.46 2.90 2/24/20117:00:00 211 26790 40.53 2.74 3.06 34.39 2.46 2.90 2/24/20118:00:00 212 26771 40.70 2.76 3.07 34.44 2.47 2.90 2/24/20119:00:00 217 26702 41.55 2.82 3.14 34.50 2.47 2.90 2/24/201110:00:00 203 26646 38.79 2.64 2.93 34.55 2.48 2.90 2/24/201111:00:00 202 26524 38.42 2.63 2.90 34.61 2.48 2.90DATESTAMP TIME NOx SCFM lbs/hrDaily Production Hourly lb/ton Hourly lb/ton 24 hour lb/ton 30 Day rolling avg lb/hr 30 day rolling avg lb/ton 30 day rolling lb/ton

==================== ======================= ======== Using 60.73 Methodology using 1/24 of daily production Using Daily Production ======== using 60.7 Using Daily Production 2/24/201112:00:00 204 26380 38.59 2.65 2.91 34.66 2.48 2.90 2/24/201113:00:00 207 26278 39.00 2.69 2.95 34.71 2.49 2.90 2/24/201114:00:00 206 26219 38.73 2.68 2.93 34.77 2.49 2.90 2/24/201115:00:00 205 26113 38.38 2.67 2.90 34.82 2.49 2.90 2/24/201116:00:00 203 26174 38.10 2.64 2.88 34.87 2.50 2.90 2/24/201117:00:00 202 26124 37.84 2.63 2.86 34.93 2.50 2.90 2/24/201118:00:00 203 25562 37.21 2.64 2.81 34.98 2.50 2.90 2/24/201119:00:00 230 26264 43.31 2.99 3.27 35.04 2.50 2.90 2/24/201120:00:00 168 27214 32.78 2.18 2.48 35.08 2.51 2.90 2/24/201121:00:00 166 27035 32.18 2.16 2.43 35.13 2.51 2.90 2/24/201122:00:00 165 27075 32.03 2.15 2.42 35.17 2.51 2.90 2/24/201123:00:00 166 27130 32.29 331 2.16 2.44 2.82 35.22 2.52 2.99 2/25/20110:00:00 171 27162 33.30 2.22 2.63 35.26 2.52 2.99 2/25/2011 1:00:00 174 27170 33.90 2.26 2.67 35.31 2.52 2.99 2/25/2011 2:00:00 188 27142 36.59 2.44 2.89 35.36 2.52 2.99 2/25/20113:00:00 185 27335 36.26 2.41 2.86 35.41 2.53 2.99 2/25/20114:00:00 170 27631 33.68 2.21 2.66 35.46 2.53 2.99 2/25/20115:00:00 166 27898 33.21 2.16 2.62 35.51 2.53 2.99 2/25/2011 6:00:00 166 27971 33.29 2.16 2.63 35.55 2.54 2.99 2/25/20117:00:00 160 28269 32.43 2.08 2.56 35.60 2.54 2.99 2/25/20118:00:00 149 28429 30.37 1.94 2.40 35.64 2.54 2.99 2/25/20119:00:00 157 28482 32.06 2.04 2.53 35.68 2.55 2.99 2/25/201110:00:00 150 20414 21.96 1.95 1.73 35.71 2.55 2.99 2/25/201111:00:00 18 0 0.00 0.23 0.00 35.71 2.55 2.99 2/25/201112:00:00 5 0 0.00 0.07 0.00 35.71 2.55 2.99 2/25/201113:00:00 1 0 0.00 0.01 0.00 35.71 2.55 2.99 2/25/201114:00:00 0 0 0.00 0.00 0.00 35.71 2.55 2.99 2/25/201115:00:00 0 0 0.00 0.00 0.00 35.71 2.54 2.99 2/25/201116:00:00 0 0 0.00 0.00 0.00 35.71 2.54 2.99 2/25/201117:00:00 56 0 0.00 0.73 0.00 35.71 2.54 2.99 2/25/201118:00:00 36 0 0.00 0.47 0.00 35.71 2.54 2.99 2/25/201119:00:00 13 0 0.00 0.17 0.00 35.71 2.54 2.99 2/25/201120:00:00 526 10690 40.32 6.84 3.18 35.77 2.55 2.99 2/25/201121:00:00 1423 16269 166.00 18.50 13.09 36.00 2.58 2.99 2/25/201122:00:00 372 0 0.00 4.84 0.00 36.00 2.58 2.99 2/25/201123:00:00 99 0 0.00 317 1.29 0.00 1.78 36.00 2.58 3.05 2/26/20110:00:00 65 0 0.00 0.85 0.00 36.00 2.59 3.05 2/26/2011 1:00:00 49 0 0.00 0.64 0.00 36.00 2.59 3.05 2/26/2011 2:00:00 174 10395 12.97 2.26 1.01 36.02 2.59 3.05 2/26/20113:00:00 2070 20326 301.69 26.91 23.42 36.44 2.63 3.05 2/26/20114:00:00 254 28468 51.85 3.30 4.03 36.51 2.63 3.05 2/26/20115:00:00 245 28928 50.82 3.19 3.95 36.58 2.63 3.05 2/26/2011 6:00:00 253 28796 52.24 3.29 4.06 36.65 2.64 3.05 2/26/20117:00:00 231 28940 47.94 3.00 3.72 36.72 2.64 3.05 2/26/20118:00:00 193 29215 40.43 2.51 3.14 36.78 2.65 3.05 2/26/20119:00:00 111 28963 23.05 1.44 1.79 36.81 2.65 3.05 2/26/201110:00:00 122 28424 24.86 1.59 1.93 36.84 2.65 3.05 2/26/201111:00:00 176 27759 35.03 2.29 2.72 36.89 2.65 3.05 2/26/201112:00:00 167 27292 32.68 2.17 2.54 36.94 2.65 3.05 2/26/201113:00:00 187 26941 36.12 2.43 2.80 36.99 2.66 3.05 2/26/201114:00:00 222 26666 42.45 2.89 3.30 37.05 2.66 3.05 2/26/201115:00:00 223 26498 42.37 2.90 3.29 37.10 2.66 3.05 2/26/201116:00:00 222 26463 42.12 2.89 3.27 37.16 2.67 3.05 2/26/201117:00:00 229 26494 43.50 2.98 3.38 37.22 2.67 3.05 2/26/201118:00:00 223 26001 41.58 2.90 3.23 37.28 2.67 3.05 2/26/201119:00:00 213 26690 40.76 2.77 3.16 37.34 2.68 3.05 2/26/201120:00:00 204 26729 39.10 2.65 3.04 37.39 2.68 3.05 2/26/201121:00:00 193 26781 37.06 2.51 2.88 37.44 2.68 3.05 2/26/201122:00:00 188 26796 36.12 2.44 2.80 37.49 2.68 3.05 2/26/201123:00:00 192 26691 36.75 322 2.50 2.85 3.45 37.53 2.69 3.16 2/27/20110:00:00 192 26506 36.49 2.50 5.85 37.57 2.69 3.16 2/27/2011 1:00:00 197 26442 37.35 2.56 5.99 37.61 2.69 3.16 2/27/2011 2:00:00 199 26476 37.78 2.59 6.05 37.64 2.70 3.16 2/27/20113:00:00 197 26500 37.43 2.56 6.00 37.67 2.70 3.16 2/27/20114:00:00 198 26520 37.65 2.57 6.03 37.70 2.70 3.16 2/27/20115:00:00 197 26504 37.44 2.56 6.00 37.73 2.70 3.16 2/27/2011 6:00:00 196 26490 37.23 2.55 5.97 37.76 2.70 3.16 2/27/20117:00:00 199 26418 37.70 2.59 6.04 37.79 2.71 3.16 2/27/20118:00:00 203 26306 38.29 2.64 6.14 37.84 2.71 3.16 2/27/20119:00:00 227 25826 42.04 2.95 6.74 37.90 2.71 3.16 2/27/201110:00:00 211 25499 38.58 2.74 6.18 37.95 2.72 3.16 2/27/201111:00:00 179 24655 31.64 2.33 5.07 38.00 2.72 3.16 2/27/201112:00:00 201 26133 37.66 2.61 6.04 38.05 2.72 3.16 2/27/201113:00:00 205 25712 37.79 2.67 6.06 38.10 2.72 3.16 2/27/201114:00:00 224 24973 40.11 2.91 6.43 38.15 2.73 3.16 2/27/201115:00:00 191 24499 33.55 2.48 5.38 37.95 2.70 3.16 2/27/201116:00:00 179 23963 30.76 2.33 4.93 37.63 2.68 3.16 2/27/201117:00:00 168 24458 29.46 2.18 4.72 37.63 2.68 3.16 2/27/201118:00:00 163 24071 28.13 2.12 4.51 37.63 2.68 3.16 2/27/201119:00:00 166 24068 28.65 2.16 4.59 37.59 2.67 3.16 2/27/201120:00:00 173 23861 29.60 2.25 4.74 37.58 2.67 3.16 2/27/201121:00:00 206 23906 35.31 2.68 5.66 37.57 2.67 3.16 2/27/201122:00:00 202 25407 36.80 2.63 5.90 37.55 2.67 3.16 2/27/201123:00:00 204 25380 37.12 156 2.65 5.95 5.48 37.53 2.67 3.21 2/28/20110:00:00 206 25486 37.65 2.68 2.76 37.48 2.67 3.21 2/28/2011 1:00:00 205 25463 37.43 2.67 2.74 37.50 2.66 3.21 2/28/2011 2:00:00 206 25434 37.57 2.68 2.75 37.51 2.65 3.21 2/28/20113:00:00 209 25325 37.95 2.72 2.78 37.55 2.66 3.21 2/28/20114:00:00 210 25289 38.08 2.73 2.79 37.59 2.66 3.21 2/28/20115:00:00 208 25447 37.95 2.70 2.78 37.64 2.66 3.21 2/28/2011 6:00:00 197 25964 36.68 2.56 2.69 37.68 2.66 3.21 2/28/20117:00:00 184 26689 35.21 2.39 2.58 37.72 2.67 3.21 2/28/20118:00:00 185 27333 36.26 2.41 2.66 37.77 2.67 3.21 2/28/20119:00:00 178 27308 34.85 2.31 2.56 37.80 2.67 3.21 2/28/201110:00:00 169 27177 32.93 2.20 2.41 37.84 2.67 3.21 2/28/201111:00:00 177 27183 34.50 2.30 2.53 37.89 2.67 3.21 2/28/201112:00:00 186 27101 36.14 2.42 2.65 37.94 2.67 3.21 2/28/201113:00:00 182 27033 35.28 2.37 2.59 37.99 2.67 3.21 2/28/201114:00:00 184 26923 35.52 2.39 2.60 38.04 2.67 3.21 2/28/201115:00:00 185 26809 35.56 2.41 2.61 38.08 2.67 3.21 2/28/201116:00:00 185 26875 35.65 2.41 2.61 38.05 2.63 3.21 2/28/201117:00:00 186 27010 36.02 2.42 2.64 38.09 2.63 3.21 2/28/201118:00:00 184 26525 35.00 2.39 2.57 38.11 2.63 3.21 2/28/201119:00:00 185 27385 36.33 2.41 2.66 38.14 2.63 3.21 2/28/201120:00:00 186 27540 36.73 2.42 2.69 37.75 2.61 3.21 2/28/201121:00:00 186 27602 36.81 2.42 2.70 37.75 2.61 3.21 2/28/201122:00:00 182 27813 36.30 2.37 2.66 37.76 2.61 3.21 2/28/201123:00:00 174 27945 34.87 341 2.26 2.56 2.54 37.76 2.61 3.03 3/1/20110:00:00 174 28126 35.09 2.26 2.40 37.76 2.61 3.03DATESTAMP TIME NOx SCFM lbs/hrDaily Production Hourly lb/ton Hourly lb/ton 24 hour lb/ton 30 Day rolling avg lb/hr 30 day rolling avg lb/ton 30 day rolling lb/ton

==================== ======================= ======== Using 60.73 Methodology using 1/24 of daily production Using Daily Production ======== using 60.7 Using Daily Production 3/1/2011 1:00:00 172 28217 34.80 2.24 2.38 37.76 2.61 3.03 3/1/2011 2:00:00 170 28343 34.55 2.21 2.36 37.75 2.61 3.03 3/1/2011 3:00:00 173 28532 35.39 2.25 2.42 37.75 2.61 3.03 3/1/20114:00:00 186 28607 38.15 2.42 2.61 37.75 2.61 3.03 3/1/20115:00:00 155 28779 31.99 2.02 2.18 37.73 2.61 3.03 3/1/2011 6:00:00 151 28915 31.31 1.96 2.14 37.72 2.60 3.03 3/1/20117:00:00 188 28834 38.87 2.44 2.65 37.71 2.60 3.03 3/1/20118:00:00 161 28922 33.39 2.09 2.28 37.69 2.60 3.03 3/1/20119:00:00 185 28662 38.02 2.41 2.60 37.68 2.60 3.03 3/1/201110:00:00 202 28418 41.16 2.63 2.81 37.69 2.60 3.03 3/1/201111:00:00 184 28209 37.22 2.39 2.54 37.70 2.60 3.03 3/1/201112:00:00 175 28079 35.23 2.28 2.41 37.71 2.60 3.03 3/1/201113:00:00 189 27846 37.74 2.46 2.58 37.76 2.61 3.03 3/1/201114:00:00 185 27653 36.68 2.41 2.51 37.81 2.61 3.03 3/1/201115:00:00 183 27521 36.11 2.38 2.47 37.86 2.61 3.03 3/1/201116:00:00 185 27412 36.36 2.41 2.48 37.91 2.61 3.03 3/1/201117:00:00 178 27401 34.97 2.31 2.39 37.96 2.61 3.03 3/1/201118:00:00 169 26764 32.43 2.20 2.22 38.01 2.62 3.03 3/1/201119:00:00 170 27637 33.69 2.21 2.30 38.05 2.62 3.03 3/1/201120:00:00 182 27943 36.47 2.37 2.49 38.10 2.62 3.03 3/1/201121:00:00 175 28155 35.33 2.28 2.41 38.15 2.62 3.03 3/1/201122:00:00 173 28294 35.10 2.25 2.40 38.20 2.63 3.03 3/1/201123:00:00 175 28407 35.65 366 2.28 2.43 2.34 38.25 2.63 3.01 3/2/20110:00:00 182 28460 37.14 2.37 2.54 38.30 2.63 3.01 3/2/2011 1:00:00 147 28504 30.04 1.91 2.05 38.20 2.61 3.01 3/2/2011 2:00:00 153 28740 31.53 1.99 2.15 37.65 2.55 3.01 3/2/2011 3:00:00 150 28843 31.02 1.95 2.12 37.39 2.53 3.01 3/2/20114:00:00 153 28837 31.64 1.99 2.16 37.38 2.53 3.01 3/2/20115:00:00 152 28850 31.44 1.98 2.15 37.37 2.53 3.01 3/2/2011 6:00:00 135 28883 27.96 1.76 1.91 37.35 2.53 3.01 3/2/20117:00:00 140 28948 29.06 1.82 1.98 37.32 2.53 3.01 3/2/20118:00:00 140 28918 29.03 1.82 1.98 37.29 2.53 3.01 3/2/20119:00:00 149 28663 30.62 1.94 2.09 37.24 2.52 3.01 3/2/201110:00:00 162 28253 32.82 2.11 2.24 37.21 2.52 3.01 3/2/201111:00:00 234 27875 46.77 3.04 3.19 37.22 2.52 3.01 3/2/201112:00:00 224 27657 44.42 2.91 3.03 37.23 2.52 3.01 3/2/201113:00:00 272 27609 53.85 3.54 3.68 37.25 2.53 3.01 3/2/201114:00:00 195 27468 38.41 2.54 2.62 37.25 2.52 3.01 3/2/201115:00:00 184 27315 36.04 2.39 2.46 37.23 2.52 3.01 3/2/201116:00:00 180 27196 35.10 2.34 2.40 37.21 2.52 3.01 3/2/201117:00:00 175 27135 34.05 2.28 2.33 37.25 2.52 3.01 3/2/201118:00:00 178 26627 33.98 2.31 2.32 37.30 2.53 3.01 3/2/201119:00:00 178 27519 35.12 2.31 2.40 37.35 2.53 3.01 3/2/201120:00:00 184 27669 36.51 2.39 2.49 37.40 2.53 3.01 3/2/201121:00:00 200 27778 39.84 2.60 2.72 37.46 2.53 3.01 3/2/201122:00:00 201 27994 40.35 2.61 2.76 37.51 2.54 3.01 3/2/201123:00:00 199 28279 40.35 366 2.59 2.76 2.34 37.57 2.54 2.87 3/3/20110:00:00 195 28410 39.72 2.54 2.77 37.62 2.54 2.87 3/3/2011 1:00:00 191 28489 39.02 2.48 2.72 37.68 2.55 2.87 3/3/2011 2:00:00 187 28589 38.33 2.43 2.67 37.73 2.55 2.87 3/3/2011 3:00:00 188 28644 38.61 2.44 2.69 37.77 2.55 2.87 3/3/20114:00:00 182 28727 37.49 2.37 2.61 37.71 2.55 2.87 3/3/20115:00:00 180 28770 37.13 2.34 2.59 37.72 2.55 2.87 3/3/2011 6:00:00 182 28781 37.56 2.37 2.62 37.72 2.55 2.87 3/3/20117:00:00 181 28820 37.40 2.35 2.60 37.72 2.55 2.87 3/3/20118:00:00 183 28784 37.77 2.38 2.63 37.72 2.55 2.87 3/3/20119:00:00 196 28443 39.97 2.55 2.78 37.74 2.55 2.87 3/3/201110:00:00 202 27907 40.42 2.63 2.81 37.75 2.55 2.87 3/3/201111:00:00 224 27301 43.85 2.91 3.05 37.77 2.55 2.87 3/3/201112:00:00 217 27014 42.03 2.82 2.93 37.79 2.55 2.87 3/3/201113:00:00 216 26930 41.71 2.81 2.90 37.82 2.55 2.87 3/3/201114:00:00 215 26876 41.43 2.80 2.89 37.83 2.56 2.87 3/3/201115:00:00 215 26821 41.35 2.80 2.88 37.85 2.56 2.87 3/3/201116:00:00 206 26788 39.57 2.68 2.76 37.86 2.56 2.87 3/3/201117:00:00 207 26776 39.74 2.69 2.77 37.87 2.56 2.87 3/3/201118:00:00 215 26115 40.26 2.80 2.80 37.88 2.56 2.87 3/3/201119:00:00 218 26867 42.00 2.83 2.92 37.87 2.56 2.87 3/3/201120:00:00 217 27018 42.04 2.82 2.93 37.83 2.56 2.87 3/3/201121:00:00 223 27104 43.34 2.90 3.02 37.79 2.56 2.87 3/3/201122:00:00 224 27142 43.59 2.91 3.04 37.78 2.56 2.87 3/3/201123:00:00 224 27132 43.58 359 2.91 3.03 2.70 37.78 2.56 2.88 3/4/20110:00:00 227 27120 44.14 2.95 3.23 37.79 2.56 2.88 3/4/2011 1:00:00 219 27153 42.64 2.85 3.12 37.79 2.56 2.88 3/4/2011 2:00:00 218 27064 42.30 2.83 3.09 37.79 2.56 2.88 3/4/2011 3:00:00 224 27006 43.38 2.91 3.17 37.79 2.56 2.88 3/4/20114:00:00 225 26928 43.44 2.93 3.18 37.78 2.56 2.88 3/4/20115:00:00 221 26829 42.51 2.87 3.11 37.77 2.56 2.88 3/4/2011 6:00:00 216 26835 41.56 2.81 3.04 37.76 2.56 2.88 3/4/20117:00:00 216 26892 41.65 2.81 3.04 37.75 2.56 2.88 3/4/20118:00:00 217 26919 41.89 2.82 3.06 37.71 2.56 2.88 3/4/20119:00:00 223 26909 43.03 2.90 3.15 37.69 2.56 2.88 3/4/201110:00:00 216 26853 41.59 2.81 3.04 37.68 2.56 2.88 3/4/201111:00:00 217 26750 41.62 2.82 3.04 37.67 2.56 2.88 3/4/201112:00:00 216 26702 41.36 2.81 3.02 37.64 2.55 2.88 3/4/201113:00:00 215 26652 41.09 2.80 3.00 37.64 2.55 2.88 3/4/201114:00:00 214 26566 40.76 2.78 2.98 37.64 2.55 2.88 3/4/201115:00:00 214 26444 40.58 2.78 2.97 37.57 2.55 2.88 3/4/201116:00:00 217 26332 40.97 2.82 3.00 37.57 2.55 2.88 3/4/201117:00:00 220 26336 41.54 2.86 3.04 37.58 2.55 2.88 3/4/201118:00:00 222 25710 40.93 2.89 2.99 37.58 2.55 2.88 3/4/201119:00:00 224 26346 42.32 2.91 3.09 37.58 2.55 2.88 3/4/201120:00:00 226 26353 42.71 2.94 3.12 37.57 2.55 2.88 3/4/201121:00:00 226 26404 42.79 2.94 3.13 37.57 2.55 2.88 3/4/201122:00:00 221 26519 42.02 2.87 3.07 37.58 2.55 2.88 3/4/201123:00:00 215 26651 41.09 342 2.80 3.00 2.95 37.58 2.56 2.88 3/5/20110:00:00 210 26781 40.33 2.73 2.86 37.58 2.56 2.88 3/5/2011 1:00:00 211 26706 40.40 2.74 2.87 37.57 2.56 2.88 3/5/2011 2:00:00 211 26681 40.37 2.74 2.87 37.57 2.56 2.88 3/5/2011 3:00:00 213 26697 40.77 2.77 2.90 37.57 2.56 2.88 3/5/20114:00:00 211 26708 40.41 2.74 2.87 37.57 2.56 2.88 3/5/20115:00:00 210 26701 40.21 2.73 2.86 37.57 2.56 2.88 3/5/2011 6:00:00 207 26756 39.71 2.69 2.82 37.56 2.56 2.88 3/5/20117:00:00 206 26793 39.58 2.68 2.81 37.55 2.56 2.88 3/5/20118:00:00 207 27020 40.10 2.69 2.85 37.54 2.56 2.88 3/5/20119:00:00 202 27278 39.51 2.63 2.81 37.53 2.56 2.88 3/5/201110:00:00 183 27667 36.30 2.38 2.58 37.52 2.56 2.88 3/5/201111:00:00 183 27733 36.39 2.38 2.58 37.51 2.56 2.88 3/5/201112:00:00 171 27840 34.14 2.22 2.42 37.49 2.55 2.88 3/5/201113:00:00 167 27798 33.29 2.17 2.36 37.47 2.55 2.88DATESTAMP TIME NOx SCFM lbs/hrDaily Production Hourly lb/ton Hourly lb/ton 24 hour lb/ton 30 Day rolling avg lb/hr 30 day rolling avg lb/ton 30 day rolling lb/ton

==================== ======================= ======== Using 60.73 Methodology using 1/24 of daily production Using Daily Production ======== using 60.7 Using Daily Production 3/5/201114:00:00 173 27796 34.48 2.25 2.45 37.45 2.55 2.88 3/5/201115:00:00 162 27781 32.27 2.11 2.29 37.43 2.55 2.88 3/5/201116:00:00 154 27853 30.76 2.00 2.18 37.40 2.55 2.88 3/5/201117:00:00 161 27836 32.13 2.09 2.28 37.39 2.55 2.88 3/5/201118:00:00 168 27184 32.75 2.18 2.33 37.37 2.55 2.88 3/5/201119:00:00 182 27904 36.42 2.37 2.59 37.36 2.55 2.88 3/5/201120:00:00 184 28048 37.01 2.39 2.63 37.35 2.55 2.88 3/5/201121:00:00 151 28139 30.47 1.96 2.16 37.34 2.55 2.88 3/5/201122:00:00 151 28233 30.57 1.96 2.17 37.32 2.55 2.88 3/5/201123:00:00 166 28372 33.77 352 2.16 2.40 2.48 37.31 2.55 2.87 3/6/20110:00:00 156 28423 31.79 2.03 2.17 37.30 2.55 2.87 3/6/2011 1:00:00 136 28640 27.93 1.77 1.91 37.28 2.54 2.87 3/6/2011 2:00:00 178 28779 36.73 2.31 2.51 37.28 2.54 2.87 3/6/2011 3:00:00 136 28832 28.12 1.77 1.92 37.26 2.54 2.87 3/6/20114:00:00 174 28818 35.95 2.26 2.46 37.25 2.54 2.87 3/6/20115:00:00 146 28813 30.16 1.90 2.06 37.23 2.54 2.87 3/6/2011 6:00:00 171 28844 35.37 2.22 2.42 37.23 2.54 2.87 3/6/20117:00:00 180 28724 37.07 2.34 2.53 37.22 2.54 2.87 3/6/20118:00:00 132 28825 27.28 1.72 1.86 37.20 2.54 2.87 3/6/20119:00:00 183 28841 37.84 2.38 2.59 37.19 2.54 2.87 3/6/201110:00:00 185 28735 38.12 2.41 2.60 37.19 2.54 2.87 3/6/201111:00:00 135 28743 27.82 1.76 1.90 37.17 2.54 2.87 3/6/201112:00:00 171 28691 35.18 2.22 2.40 37.17 2.54 2.87 3/6/201113:00:00 164 28631 33.67 2.13 2.30 37.17 2.54 2.87 3/6/201114:00:00 171 28510 34.96 2.22 2.39 37.17 2.54 2.87 3/6/201115:00:00 191 28312 38.77 2.48 2.65 37.17 2.54 2.87 3/6/201116:00:00 176 28181 35.56 2.29 2.43 37.17 2.54 2.87 3/6/201117:00:00 182 28158 36.75 2.37 2.51 37.17 2.54 2.87 3/6/201118:00:00 181 27437 35.61 2.35 2.43 37.17 2.54 2.87 3/6/201119:00:00 177 28207 35.80 2.30 2.45 37.16 2.54 2.87 3/6/201120:00:00 176 28373 35.81 2.29 2.45 37.16 2.54 2.87 3/6/201121:00:00 151 28445 30.80 1.96 2.10 37.15 2.54 2.87 3/6/201122:00:00 146 28595 29.94 1.90 2.04 37.15 2.54 2.87 3/6/201123:00:00 142 28665 29.19 366 1.85 1.99 2.20 37.14 2.54 2.86 3/7/20110:00:00 137 28730 28.22 1.78 3.15 37.13 2.54 2.86 3/7/2011 1:00:00 132 28791 27.25 1.72 3.04 37.12 2.54 2.86 3/7/2011 2:00:00 137 28882 28.37 1.78 3.17 37.11 2.54 2.86 3/7/2011 3:00:00 125 28893 25.90 1.63 2.89 37.09 2.54 2.86 3/7/20114:00:00 134 28903 27.77 1.74 3.10 37.08 2.54 2.86 3/7/20115:00:00 111 28820 22.94 1.44 2.56 37.07 2.54 2.86 3/7/2011 6:00:00 114 28883 23.61 1.48 2.64 37.05 2.53 2.86 3/7/20117:00:00 155 22595 25.11 2.02 2.80 37.03 2.53 2.86 3/7/20118:00:00 95 0 0.00 1.24 0.00 36.98 2.53 2.86 3/7/20119:00:00 33 0 0.00 0.43 0.00 36.93 2.53 2.86 3/7/201110:00:00 23 0 0.00 0.30 0.00 36.87 2.53 2.86 3/7/201111:00:00 32 0 0.00 0.42 0.00 36.82 2.52 2.86 3/7/201112:00:00 71 0 0.00 0.92 0.00 36.77 2.52 2.86 3/7/201113:00:00 52 0 0.00 0.68 0.00 36.72 2.52 2.86 3/7/201114:00:00 55 0 0.00 0.72 0.00 36.67 2.52 2.86 3/7/201115:00:00 61 0 0.00 0.79 0.00 36.61 2.52 2.86 3/7/201116:00:00 677 9549 46.35 8.80 5.17 36.63 2.53 2.86 3/7/201117:00:00 1185 22498 191.16 15.41 21.34 36.84 2.54 2.86 3/7/201118:00:00 380 26800 73.02 4.94 8.15 36.89 2.55 2.86 3/7/201119:00:00 390 27601 77.18 5.07 8.61 36.95 2.55 2.86 3/7/201120:00:00 331 27755 65.87 4.30 7.35 36.99 2.55 2.86 3/7/201121:00:00 162 27835 32.33 2.11 3.61 37.00 2.56 2.86 3/7/201122:00:00 175 27648 34.69 2.28 3.87 37.01 2.56 2.86 3/7/201123:00:00 185 27691 36.73 224 2.41 4.10 3.42 37.03 2.56 2.90 3/8/20110:00:00 178 27712 35.37 2.31 2.59 37.04 2.56 2.90 3/8/2011 1:00:00 185 27688 36.73 2.41 2.69 37.06 2.56 2.90 3/8/2011 2:00:00 187 27672 37.10 2.43 2.72 37.08 2.56 2.90 3/8/2011 3:00:00 190 27625 37.64 2.47 2.76 37.09 2.56 2.90 3/8/20114:00:00 190 27522 37.50 2.47 2.75 37.11 2.56 2.90 3/8/20115:00:00 187 27424 36.77 2.43 2.70 37.13 2.57 2.90 3/8/2011 6:00:00 186 27352 36.48 2.42 2.67 37.15 2.57 2.90 3/8/20117:00:00 187 27327 36.64 2.43 2.69 37.16 2.57 2.90 3/8/20118:00:00 187 27330 36.65 2.43 2.69 37.17 2.57 2.90 3/8/20119:00:00 206 27294 40.32 2.68 2.96 37.18 2.57 2.90 3/8/201110:00:00 210 27203 40.96 2.73 3.00 37.19 2.57 2.90 3/8/201111:00:00 216 27089 41.96 2.81 3.08 37.20 2.57 2.90 3/8/201112:00:00 222 26933 42.87 2.89 3.14 37.21 2.57 2.90 3/8/201113:00:00 220 26791 42.26 2.86 3.10 37.21 2.57 2.90 3/8/201114:00:00 181 26382 34.24 2.35 2.51 37.19 2.57 2.90 3/8/201115:00:00 202 26252 38.02 2.63 2.79 37.18 2.57 2.90 3/8/201116:00:00 214 26253 40.28 2.78 2.95 37.18 2.57 2.90 3/8/201117:00:00 220 26084 41.15 2.86 3.02 37.18 2.57 2.90 3/8/201118:00:00 224 25437 40.86 2.91 3.00 37.17 2.57 2.90 3/8/201119:00:00 223 26005 41.58 2.90 3.05 37.17 2.57 2.90 3/8/201120:00:00 206 25993 38.39 2.68 2.81 37.16 2.57 2.90 3/8/201121:00:00 193 25968 35.94 2.51 2.63 37.16 2.57 2.90 3/8/201122:00:00 194 25840 35.94 2.52 2.64 37.16 2.57 2.90 3/8/201123:00:00 204 25795 37.73 341 2.65 2.77 2.71 37.17 2.57 2.91 3/9/20110:00:00 205 25802 37.93 2.67 2.74 37.17 2.58 2.91 3/9/2011 1:00:00 202 25884 37.49 2.63 2.71 37.18 2.58 2.91 3/9/2011 2:00:00 202 25978 37.63 2.63 2.72 37.19 2.58 2.91 3/9/2011 3:00:00 200 26262 37.66 2.60 2.72 37.20 2.58 2.91 3/9/20114:00:00 199 26401 37.67 2.59 2.72 37.21 2.58 2.91 3/9/20115:00:00 197 26550 37.50 2.56 2.71 37.22 2.58 2.91 3/9/2011 6:00:00 198 26625 37.80 2.57 2.73 37.23 2.58 2.91 3/9/20117:00:00 208 26806 39.98 2.70 2.89 37.24 2.58 2.91 3/9/20118:00:00 205 27006 39.70 2.67 2.87 37.25 2.58 2.91 3/9/20119:00:00 196 27229 38.27 2.55 2.76 37.24 2.58 2.91 3/9/201110:00:00 177 27359 34.72 2.30 2.51 37.23 2.58 2.91 3/9/201111:00:00 171 27459 33.67 2.22 2.43 37.22 2.58 2.91 3/9/201112:00:00 170 27601 33.64 2.21 2.43 37.21 2.58 2.91 3/9/201113:00:00 174 27573 34.40 2.26 2.49 37.21 2.58 2.91 3/9/201114:00:00 178 27474 35.07 2.31 2.53 37.20 2.58 2.91 3/9/201115:00:00 177 27410 34.79 2.30 2.51 37.19 2.58 2.91 3/9/201116:00:00 177 27378 34.75 2.30 2.51 37.17 2.58 2.91 3/9/201117:00:00 175 27398 34.38 2.28 2.48 37.18 2.58 2.91 3/9/201118:00:00 173 26845 33.30 2.25 2.41 37.17 2.58 2.91 3/9/201119:00:00 167 27678 33.14 2.17 2.39 37.16 2.58 2.91 3/9/201120:00:00 219 26270 41.25 2.85 2.98 37.16 2.58 2.91 3/9/201121:00:00 202 26159 37.89 2.63 2.74 37.15 2.58 2.91 3/9/201122:00:00 197 26462 37.38 2.56 2.70 37.13 2.58 2.91 3/9/201123:00:00 195 26680 37.30 346 2.54 2.70 2.54 37.12 2.58 2.92 3/10/20110:00:00 211 27153 41.08 2.74 2.99 37.12 2.58 2.92 3/10/2011 1:00:00 188 27136 36.58 2.44 2.67 37.11 2.58 2.92 3/10/2011 2:00:00 176 27247 34.39 2.29 2.51 37.09 2.58 2.92DATESTAMP TIME NOx SCFM lbs/hrDaily Production Hourly lb/ton Hourly lb/ton 24 hour lb/ton 30 Day rolling avg lb/hr 30 day rolling avg lb/ton 30 day rolling lb/ton

==================== ======================= ======== Using 60.73 Methodology using 1/24 of daily production Using Daily Production ======== using 60.7 Using Daily Production 3/10/20113:00:00 195 27366 38.26 2.54 2.79 37.03 2.57 2.92 3/10/20114:00:00 189 27235 36.91 2.46 2.69 36.94 2.57 2.92 3/10/20115:00:00 171 27239 33.40 2.22 2.43 36.87 2.56 2.92 3/10/2011 6:00:00 198 27539 39.10 2.57 2.85 36.85 2.56 2.92 3/10/20117:00:00 184 27545 36.34 2.39 2.65 36.84 2.56 2.92 3/10/20118:00:00 208 27713 41.33 2.70 3.01 36.84 2.56 2.92 3/10/20119:00:00 214 27430 42.09 2.78 3.07 36.84 2.56 2.92 3/10/201110:00:00 192 27108 37.32 2.50 2.72 36.83 2.56 2.92 3/10/201111:00:00 229 27063 44.44 2.98 3.24 36.84 2.56 2.92 3/10/201112:00:00 201 26382 38.02 2.61 2.77 36.83 2.56 2.92 3/10/201113:00:00 204 26195 38.32 2.65 2.79 36.83 2.56 2.92 3/10/201114:00:00 240 26037 44.81 3.12 3.27 36.83 2.56 2.92 3/10/201115:00:00 218 25804 40.34 2.83 2.94 36.83 2.57 2.92 3/10/201116:00:00 237 25863 43.95 3.08 3.20 36.84 2.57 2.92 3/10/201117:00:00 234 25844 43.36 3.04 3.16 36.84 2.57 2.92 3/10/201118:00:00 251 24393 43.90 3.26 3.20 36.85 2.57 2.92 3/10/201119:00:00 178 24659 31.47 2.31 2.29 36.84 2.57 2.92 3/10/201120:00:00 174 24922 31.09 2.26 2.27 36.84 2.57 2.92 3/10/201121:00:00 176 25191 31.79 2.29 2.32 36.83 2.57 2.92 3/10/201122:00:00 200 25455 36.50 2.60 2.66 36.83 2.57 2.92 3/10/201123:00:00 213 25534 39.00 343 2.77 2.84 2.69 36.82 2.57 2.91 3/11/20110:00:00 221 25448 40.33 2.87 3.03 36.81 2.57 2.91 3/11/2011 1:00:00 158 25226 28.58 2.05 2.15 36.81 2.57 2.91 3/11/2011 2:00:00 173 25484 31.61 2.25 2.37 36.80 2.57 2.91 3/11/20113:00:00 143 25406 26.05 1.86 1.96 36.79 2.57 2.91 3/11/20114:00:00 152 25497 27.79 1.98 2.09 36.78 2.57 2.91 3/11/20115:00:00 115 25447 20.98 1.50 1.58 36.76 2.57 2.91 3/11/2011 6:00:00 131 25505 23.96 1.70 1.80 36.74 2.57 2.91 3/11/20117:00:00 150 25648 27.59 1.95 2.07 36.73 2.57 2.91 3/11/20118:00:00 141 25993 26.28 1.83 1.97 36.72 2.57 2.91 3/11/20119:00:00 177 27200 34.52 2.30 2.59 36.71 2.56 2.91 3/11/201110:00:00 172 26718 32.95 2.24 2.47 36.70 2.56 2.91 3/11/201111:00:00 204 25782 37.71 2.65 2.83 36.70 2.56 2.91 3/11/201112:00:00 213 24956 38.12 2.77 2.86 36.70 2.57 2.91 3/11/201113:00:00 223 24780 39.62 2.90 2.97 36.69 2.57 2.91 3/11/201114:00:00 228 24811 40.56 2.96 3.05 36.69 2.57 2.91 3/11/201115:00:00 199 13863 19.78 2.59 1.49 36.66 2.57 2.91 3/11/201116:00:00 173 21536 26.71 2.25 2.01 36.64 2.57 2.91 3/11/201117:00:00 174 26604 33.19 2.26 2.49 36.62 2.56 2.91 3/11/201118:00:00 164 26979 31.73 2.13 2.38 36.61 2.56 2.91 3/11/201119:00:00 165 27122 32.09 2.15 2.41 36.59 2.56 2.91 3/11/201120:00:00 166 27266 32.45 2.16 2.44 36.57 2.56 2.91 3/11/201121:00:00 143 27353 28.05 1.86 2.11 36.54 2.56 2.91 3/11/201122:00:00 136 27411 26.73 1.77 2.01 36.51 2.56 2.91 3/11/201123:00:00 137 27562 27.08 333 1.78 2.03 2.21 36.49 2.56 2.90 3/12/20110:00:00 143 27617 28.32 1.86 2.06 36.47 2.56 2.90 3/12/2011 1:00:00 146 27758 29.06 1.90 2.11 36.45 2.55 2.90 3/12/2011 2:00:00 149 27854 29.76 1.94 2.16 36.43 2.55 2.90 3/12/20113:00:00 149 27876 29.78 1.94 2.16 36.41 2.55 2.90 3/12/20114:00:00 165 27757 32.84 2.15 2.39 36.39 2.55 2.90 3/12/20115:00:00 204 27527 40.27 2.65 2.93 36.39 2.55 2.90 3/12/2011 6:00:00 214 27550 42.27 2.78 3.07 36.39 2.55 2.90 3/12/20117:00:00 220 27597 43.53 2.86 3.16 36.38 2.55 2.90 3/12/20118:00:00 226 27567 44.67 2.94 3.25 36.38 2.55 2.90 3/12/20119:00:00 233 27407 45.79 3.03 3.33 36.38 2.55 2.90 3/12/201110:00:00 206 27219 40.21 2.68 2.92 36.37 2.55 2.90 3/12/201111:00:00 203 27067 39.40 2.64 2.86 36.36 2.55 2.90 3/12/201112:00:00 209 26915 40.34 2.72 2.93 36.35 2.55 2.90 3/12/201113:00:00 208 26811 39.99 2.70 2.91 36.35 2.55 2.90 3/12/201114:00:00 208 26642 39.73 2.70 2.89 36.34 2.55 2.90 3/12/201115:00:00 208 26521 39.55 2.70 2.87 36.34 2.55 2.90 3/12/201116:00:00 205 25797 37.92 2.67 2.76 36.33 2.55 2.90 3/12/201117:00:00 205 26361 38.75 2.67 2.82 36.33 2.55 2.90 3/12/201118:00:00 204 26405 38.62 2.65 2.81 36.33 2.55 2.90 3/12/201119:00:00 201 26495 38.19 2.61 2.78 36.32 2.55 2.90 3/12/201120:00:00 199 26638 38.01 2.59 2.76 36.31 2.55 2.90 3/12/201121:00:00 198 26680 37.88 2.57 2.75 36.30 2.55 2.90 3/12/201122:00:00 205 26740 39.31 2.67 2.86 36.30 2.55 2.90 3/12/201123:00:00 204 26822 39.23 344 2.65 2.85 2.66 36.29 2.55 2.90 3/13/20110:00:00 204 26935 39.40 2.65 2.86 36.28 2.55 2.90 3/13/2011 1:00:00 204 26964 39.44 2.65 2.87 36.28 2.55 2.90 3/13/2011 2:00:00 206 27010 39.90 2.68 2.90 36.28 2.55 2.90 3/13/20113:00:00 207 27025 40.11 2.69 2.92 36.27 2.55 2.90 3/13/20114:00:00 208 27052 40.35 2.70 2.93 36.26 2.55 2.90 3/13/20115:00:00 209 27080 40.58 2.72 2.95 36.26 2.55 2.90 3/13/2011 6:00:00 210 27104 40.81 2.73 2.97 36.25 2.55 2.90 3/13/20117:00:00 210 27133 40.86 2.73 2.97 36.24 2.55 2.90 3/13/20118:00:00 212 27049 41.12 2.76 2.99 36.23 2.55 2.90 3/13/20119:00:00 211 26963 40.79 2.74 2.96 36.22 2.55 2.90 3/13/201110:00:00 205 26853 39.47 2.67 2.87 36.22 2.55 2.90 3/13/201111:00:00 204 26783 39.18 2.65 2.85 36.22 2.55 2.90 3/13/201112:00:00 202 26681 38.65 2.63 2.81 36.21 2.55 2.90 3/13/201113:00:00 202 26610 38.54 2.63 2.80 36.21 2.55 2.90 3/13/201114:00:00 199 26582 37.93 2.59 2.76 36.20 2.55 2.90 3/13/201115:00:00 201 26506 38.20 2.61 2.78 36.20 2.55 2.90 3/13/201116:00:00 198 25763 36.58 2.57 2.66 36.19 2.55 2.90 3/13/201117:00:00 197 26348 37.22 2.56 2.70 36.18 2.55 2.90 3/13/201118:00:00 197 26304 37.16 2.56 2.70 36.18 2.55 2.90 3/13/201119:00:00 196 26384 37.08 2.55 2.69 36.17 2.55 2.90 3/13/201120:00:00 195 26497 37.05 2.54 2.69 36.15 2.55 2.90 3/13/201121:00:00 202 26573 38.49 2.63 2.80 36.15 2.55 2.90 3/13/201122:00:00 208 26603 39.68 2.70 2.88 36.14 2.55 2.90 3/13/201123:00:00 205 26693 39.24 344 2.67 2.85 2.73 36.13 2.55 2.90 3/14/20110:00:00 204 26727 39.10 2.65 2.82 36.13 2.55 2.90 3/14/2011 1:00:00 203 26722 38.90 2.64 2.80 36.13 2.55 2.90 3/14/2011 2:00:00 205 26755 39.33 2.67 2.83 36.12 2.55 2.90 3/14/20113:00:00 206 26829 39.63 2.68 2.86 36.11 2.55 2.90 3/14/20114:00:00 204 26824 39.24 2.65 2.83 36.10 2.55 2.90 3/14/20115:00:00 207 26802 39.78 2.69 2.87 36.10 2.55 2.90 3/14/2011 6:00:00 208 26837 40.03 2.70 2.88 36.09 2.55 2.90 3/14/20117:00:00 209 26834 40.21 2.72 2.90 36.08 2.55 2.90 3/14/20118:00:00 214 26813 41.14 2.78 2.96 36.08 2.55 2.90 3/14/20119:00:00 216 26826 41.55 2.81 2.99 36.08 2.55 2.90 3/14/201110:00:00 203 26816 39.03 2.64 2.81 36.08 2.55 2.90 3/14/201111:00:00 195 27205 38.04 2.54 2.74 36.08 2.55 2.90 3/14/201112:00:00 186 27272 36.37 2.42 2.62 36.08 2.55 2.90 3/14/201113:00:00 184 27311 36.03 2.39 2.60 36.09 2.55 2.90 3/14/201114:00:00 183 27390 35.94 2.38 2.59 36.09 2.55 2.90 3/14/201115:00:00 180 27350 35.30 2.34 2.54 36.09 2.55 2.90DATESTAMP TIME NOx SCFM lbs/hrDaily Production Hourly lb/ton Hourly lb/ton 24 hour lb/ton 30 Day rolling avg lb/hr 30 day rolling avg lb/ton 30 day rolling lb/ton

==================== ======================= ======== Using 60.73 Methodology using 1/24 of daily production Using Daily Production ======== using 60.7 Using Daily Production 3/14/201116:00:00 177 26630 33.80 2.30 2.43 36.09 2.55 2.90 3/14/201117:00:00 174 27411 34.20 2.26 2.46 36.09 2.55 2.90 3/14/201118:00:00 172 27534 33.96 2.24 2.45 36.10 2.55 2.90 3/14/201119:00:00 170 27616 33.66 2.21 2.43 36.10 2.55 2.90 3/14/201120:00:00 166 27742 33.02 2.16 2.38 36.10 2.55 2.90 3/14/201121:00:00 174 27828 34.72 2.26 2.50 36.10 2.55 2.90 3/14/201122:00:00 170 28019 34.15 2.21 2.46 36.10 2.55 2.90 3/14/201123:00:00 156 28166 31.51 347 2.03 2.27 2.56 36.10 2.55 2.90 3/15/20110:00:00 158 28257 32.01 2.05 2.27 36.11 2.55 2.90 3/15/2011 1:00:00 159 28197 32.15 2.07 2.28 36.11 2.55 2.90 3/15/2011 2:00:00 158 28148 31.89 2.05 2.26 36.11 2.55 2.90 3/15/20113:00:00 149 28128 30.05 1.94 2.13 36.10 2.55 2.90 3/15/20114:00:00 150 28147 30.27 1.95 2.15 36.10 2.55 2.90 3/15/20115:00:00 146 28165 29.49 1.90 2.09 36.09 2.55 2.90 3/15/2011 6:00:00 147 28226 29.75 1.91 2.11 36.09 2.55 2.90 3/15/20117:00:00 149 28208 30.14 1.94 2.14 36.08 2.55 2.90 3/15/20118:00:00 143 28093 28.81 1.86 2.05 36.08 2.55 2.90 3/15/20119:00:00 168 27950 33.67 2.18 2.39 36.07 2.55 2.90 3/15/201110:00:00 170 27947 34.07 2.21 2.42 36.06 2.55 2.90 3/15/201111:00:00 181 27833 36.12 2.35 2.57 36.07 2.55 2.90 3/15/201112:00:00 190 27736 37.79 2.47 2.68 36.07 2.55 2.90 3/15/201113:00:00 199 27345 39.02 2.59 2.77 36.08 2.55 2.90 3/15/201114:00:00 205 27051 39.76 2.67 2.82 36.09 2.55 2.90 3/15/201115:00:00 200 26809 38.45 2.60 2.73 36.09 2.55 2.90 3/15/201116:00:00 198 25996 36.91 2.57 2.62 36.10 2.56 2.90 3/15/201117:00:00 196 26549 37.31 2.55 2.65 36.11 2.56 2.90 3/15/201118:00:00 198 26655 37.84 2.57 2.69 36.11 2.56 2.90 3/15/201119:00:00 195 26901 37.61 2.54 2.67 36.12 2.56 2.90 3/15/201120:00:00 198 26937 38.24 2.57 2.72 36.13 2.56 2.90 3/15/201121:00:00 190 27083 36.90 2.47 2.62 36.14 2.56 2.90 3/15/201122:00:00 185 27302 36.22 2.41 2.57 36.15 2.56 2.90 3/15/201123:00:00 186 27132 36.19 352 2.42 2.57 2.36 36.16 2.56 2.91 3/16/20110:00:00 184 27111 35.77 2.39 2.56 36.17 2.56 2.91 3/16/2011 1:00:00 177 27952 35.48 2.30 2.54 36.18 2.56 2.91 3/16/2011 2:00:00 175 28004 35.14 2.28 2.52 36.19 2.56 2.91 3/16/20113:00:00 174 28025 34.97 2.26 2.50 36.20 2.56 2.91 3/16/20114:00:00 173 28038 34.78 2.25 2.49 36.21 2.56 2.91 3/16/20115:00:00 172 28072 34.62 2.24 2.48 36.22 2.57 2.91 3/16/2011 6:00:00 172 28080 34.63 2.24 2.48 36.22 2.57 2.91 3/16/20117:00:00 177 28039 35.59 2.30 2.55 36.23 2.57 2.91 3/16/20118:00:00 182 28031 36.58 2.37 2.62 36.24 2.57 2.91 3/16/20119:00:00 191 27955 38.29 2.48 2.74 36.25 2.57 2.91 3/16/201110:00:00 189 27829 37.71 2.46 2.70 36.25 2.57 2.91 3/16/201111:00:00 193 27676 38.30 2.51 2.74 36.26 2.57 2.91 3/16/201112:00:00 201 27429 39.53 2.61 2.83 36.27 2.57 2.91 3/16/201113:00:00 208 27224 40.60 2.70 2.91 36.28 2.57 2.91 3/16/201114:00:00 216 27011 41.83 2.81 3.00 36.30 2.57 2.91 3/16/201115:00:00 225 26836 43.30 2.93 3.10 36.31 2.57 2.91 3/16/201116:00:00 224 26146 41.99 2.91 3.01 36.36 2.58 2.91 3/16/201117:00:00 215 26780 41.28 2.80 2.96 36.42 2.58 2.91 3/16/201118:00:00 209 26769 40.12 2.72 2.87 36.47 2.58 2.91 3/16/201119:00:00 193 26798 37.09 2.51 2.66 36.53 2.59 2.91 3/16/201120:00:00 188 26876 36.23 2.44 2.60 36.58 2.59 2.91 3/16/201121:00:00 173 26984 33.47 2.25 2.40 36.62 2.59 2.91 3/16/201122:00:00 170 27077 33.01 2.21 2.36 36.67 2.60 2.91 3/16/201123:00:00 169 27123 32.87 349 2.20 2.35 2.56 36.71 2.60 2.92 3/17/20110:00:00 168 27266 32.85 2.18 2.44 36.76 2.60 2.92 3/17/2011 1:00:00 167 27331 32.73 2.17 2.44 36.80 2.60 2.92 3/17/2011 2:00:00 167 27318 32.71 2.17 2.43 36.85 2.61 2.92 3/17/20113:00:00 165 27231 32.22 2.15 2.40 36.89 2.61 2.92 3/17/20114:00:00 173 27262 33.82 2.25 2.52 36.94 2.61 2.92 3/17/20115:00:00 175 27323 34.29 2.28 2.55 36.99 2.61 2.92 3/17/2011 6:00:00 175 27366 34.34 2.28 2.56 37.04 2.62 2.92 3/17/20117:00:00 175 27327 34.29 2.28 2.55 37.08 2.62 2.92 3/17/20118:00:00 179 27249 34.97 2.33 2.60 37.13 2.62 2.92 3/17/20119:00:00 191 27125 37.15 2.48 2.76 37.18 2.62 2.92 3/17/201110:00:00 195 26985 37.73 2.54 2.81 37.24 2.63 2.92 3/17/201111:00:00 194 26861 37.37 2.52 2.78 37.29 2.63 2.92 3/17/201112:00:00 198 26702 37.91 2.57 2.82 37.34 2.63 2.92 3/17/201113:00:00 200 26555 38.08 2.60 2.83 37.39 2.64 2.92 3/17/201114:00:00 205 26367 38.76 2.67 2.88 37.44 2.64 2.92 3/17/201115:00:00 210 26173 39.41 2.73 2.93 37.19 2.62 2.92 3/17/201116:00:00 211 25460 38.52 2.74 2.87 37.16 2.62 2.92 3/17/201117:00:00 211 26038 39.39 2.74 2.93 37.13 2.62 2.92 3/17/201118:00:00 210 26058 39.24 2.73 2.92 37.14 2.62 2.92 3/17/201119:00:00 204 26189 38.31 2.65 2.85 37.16 2.62 2.92 3/17/201120:00:00 200 26357 37.80 2.60 2.81 37.18 2.62 2.92 3/17/201121:00:00 199 26416 37.69 2.59 2.80 37.19 2.62 2.92 3/17/201122:00:00 200 26511 38.02 2.60 2.83 37.21 2.62 2.92 3/17/201123:00:00 199 26600 37.96 336 2.59 2.82 2.61 37.22 2.63 2.90 3/18/20110:00:00 199 26680 38.07 2.59 9.52 37.24 2.63 2.90 3/18/2011 1:00:00 197 26771 37.82 2.56 9.45 37.25 2.63 2.90 3/18/2011 2:00:00 195 26812 37.49 2.54 9.37 37.26 2.63 2.90 3/18/20113:00:00 194 26850 37.35 2.52 9.34 37.27 2.63 2.90 3/18/20114:00:00 193 26926 37.26 2.51 9.32 37.28 2.63 2.90 3/18/20115:00:00 193 26918 37.25 2.51 9.31 37.29 2.63 2.90 3/18/2011 6:00:00 191 26916 36.86 2.48 9.22 37.30 2.63 2.90 3/18/20117:00:00 281 8525 17.18 3.65 4.29 37.28 2.63 2.90 3/18/20118:00:00 37 0 0.00 0.48 0.00 37.24 2.63 2.90 3/18/20119:00:00 30 0 0.00 0.39 0.00 37.21 2.63 2.90 3/18/201110:00:00 25 0 0.00 0.33 0.00 37.21 2.63 2.90 3/18/201111:00:00 22 0 0.00 0.29 0.00 37.21 2.63 2.90 3/18/201112:00:00 22 0 0.00 0.29 0.00 37.21 2.63 2.90 3/18/201113:00:00 30 0 0.00 0.39 0.00 37.21 2.63 2.90 3/18/201114:00:00 467 147 0.49 6.07 0.12 37.21 2.64 2.90 3/18/201115:00:00 429 3145 9.67 5.58 2.42 37.23 2.65 2.90 3/18/201116:00:00 61 9022 3.95 0.79 0.99 37.23 2.65 2.90 3/18/201117:00:00 25 1578 0.28 0.33 0.07 37.23 2.65 2.90 3/18/201118:00:00 28 0 0.00 0.36 0.00 37.23 2.65 2.90 3/18/201119:00:00 25 0 0.00 0.33 0.00 37.23 2.65 2.90 3/18/201120:00:00 21 0 0.00 0.27 0.00 37.23 2.65 2.90 3/18/201121:00:00 25 1146 0.21 0.33 0.05 37.23 2.65 2.90 3/18/201122:00:00 16 5264 0.60 0.21 0.15 37.23 2.65 2.90 3/18/201123:00:00 30 85 0.02 100 0.39 0.00 2.95 37.23 2.65 2.92 3/19/20110:00:00 8 4914 0.28 0.10 0.06 37.23 2.65 2.92 3/19/2011 1:00:00 28 0 0.00 0.36 0.00 37.23 2.65 2.92 3/19/2011 2:00:00 30 0 0.00 0.39 0.00 37.23 2.65 2.92 3/19/20113:00:00 29 0 0.00 0.38 0.00 37.23 2.65 2.92 3/19/20114:00:00 31 0 0.00 0.40 0.00 37.23 2.65 2.92DATESTAMP TIME NOx SCFM lbs/hrDaily Production Hourly lb/ton Hourly lb/ton 24 hour lb/ton 30 Day rolling avg lb/hr 30 day rolling avg lb/ton 30 day rolling lb/ton

==================== ======================= ======== Using 60.73 Methodology using 1/24 of daily production Using Daily Production ======== using 60.7 Using Daily Production 3/19/20115:00:00 30 0 0.00 0.39 0.00 37.23 2.65 2.92 3/19/2011 6:00:00 30 0 0.00 0.39 0.00 37.23 2.65 2.92 3/19/20117:00:00 35 0 0.00 0.46 0.00 37.23 2.65 2.92 3/19/20118:00:00 26 900 0.17 0.34 0.03 37.00 2.62 2.92 3/19/20119:00:00 42 1573 0.47 0.55 0.10 36.28 2.56 2.92 3/19/201110:00:00 49 0 0.00 0.64 0.00 36.24 2.56 2.92 3/19/201111:00:00 48 0 0.00 0.62 0.00 35.95 2.54 2.92 3/19/201112:00:00 187 7556 10.13 2.43 2.09 35.94 2.54 2.92 3/19/201113:00:00 2687 21979423.47 34.93 87.49 36.51 2.59 2.92 3/19/201114:00:00 393 22128 62.36 5.11 12.88 36.56 2.60 2.92 3/19/201115:00:00 301 0 0.00 3.91 0.00 36.50 2.60 2.92 3/19/201116:00:00 867 11038 68.62 11.27 14.18 36.55 2.61 2.92 3/19/201117:00:00 3015 21181 457.91 39.20 94.61 37.14 2.66 2.92 3/19/201118:00:00 408 24621 72.03 5.30 14.88 37.20 2.67 2.92 3/19/201119:00:00 313 24938 55.97 4.07 11.56 37.23 2.67 2.92 3/19/201120:00:00 300 24848 53.45 3.90 11.04 37.26 2.67 2.92 3/19/201121:00:00 226 25145 40.75 2.94 8.42 37.27 2.67 2.92 3/19/201122:00:00 177 25151 31.92 2.30 6.60 37.26 2.67 2.92 3/19/201123:00:00 178 25288 32.28 121 2.31 6.67 10.82 37.26 2.67 3.10 3/20/20110:00:00 195 25345 35.44 2.54 2.77 37.26 2.67 3.10 3/20/2011 1:00:00 200 25376 36.39 2.60 2.84 37.26 2.67 3.10 3/20/2011 2:00:00 203 25498 37.11 2.64 2.90 37.26 2.67 3.10 3/20/20113:00:00 202 25621 37.11 2.63 2.90 37.27 2.67 3.10 3/20/20114:00:00 202 25752 37.30 2.63 2.91 37.27 2.67 3.10 3/20/20115:00:00 203 25902 37.70 2.64 2.95 37.27 2.67 3.10 3/20/2011 6:00:00 202 25978 37.63 2.63 2.94 37.27 2.67 3.10 3/20/20117:00:00 203 26067 37.94 2.64 2.96 37.26 2.67 3.10 3/20/20118:00:00 212 26101 39.68 2.76 3.10 37.27 2.67 3.10 3/20/20119:00:00 301 25980 56.07 3.91 4.38 37.29 2.68 3.10 3/20/201110:00:00 265 25542 48.53 3.45 3.79 37.36 2.68 3.10 3/20/201111:00:00 187 25404 34.06 2.43 2.66 37.41 2.68 3.10 3/20/201112:00:00 214 25436 39.03 2.78 3.05 37.46 2.69 3.10 3/20/201113:00:00 213 25158 38.42 2.77 3.00 37.51 2.69 3.10 3/20/201114:00:00 212 25065 38.10 2.76 2.98 37.54 2.69 3.10 3/20/201115:00:00 213 25035 38.24 2.77 2.99 37.59 2.69 3.10 3/20/201116:00:00 208 24587 36.67 2.70 2.86 37.19 2.65 3.10 3/20/201117:00:00 210 25098 37.79 2.73 2.95 37.18 2.65 3.10 3/20/201118:00:00 212 25080 38.12 2.76 2.98 37.18 2.65 3.10 3/20/201119:00:00 209 25152 37.69 2.72 2.94 37.18 2.65 3.10 3/20/201120:00:00 204 25381 37.13 2.65 2.90 37.19 2.65 3.10 3/20/201121:00:00 208 25537 38.09 2.70 2.98 37.20 2.65 3.10 3/20/201122:00:00 182 26615 34.73 2.37 2.71 37.20 2.65 3.10 3/20/201123:00:00 169 27063 32.79 320 2.20 2.56 2.88 37.19 2.65 3.06 3/21/20110:00:00 187 26975 36.17 2.43 3.74 37.19 2.65 3.06 3/21/2011 1:00:00 197 27029 38.18 2.56 3.94 37.19 2.65 3.06 3/21/2011 2:00:00 199 27072 38.63 2.59 3.99 37.19 2.65 3.06 3/21/20113:00:00 199 27091 38.66 2.59 3.99 37.18 2.65 3.06 3/21/20114:00:00 199 27117 38.69 2.59 4.00 37.18 2.65 3.06 3/21/20115:00:00 201 27127 39.10 2.61 4.04 37.17 2.65 3.06 3/21/2011 6:00:00 201 27132 39.10 2.61 4.04 37.17 2.65 3.06 3/21/20117:00:00 203 27147 39.51 2.64 4.08 37.16 2.65 3.06 3/21/20118:00:00 209 26936 40.37 2.72 4.17 37.16 2.65 3.06 3/21/20119:00:00 200 26925 38.61 2.60 3.99 37.15 2.65 3.06 3/21/201110:00:00 203 26972 39.26 2.64 4.06 37.16 2.65 3.06 3/21/201111:00:00 204 26859 39.29 2.65 4.06 37.16 2.65 3.06 3/21/201112:00:00 203 26797 39.01 2.64 4.03 37.16 2.65 3.06 3/21/201113:00:00 204 26710 39.07 2.65 4.04 37.17 2.65 3.06 3/21/201114:00:00 205 26806 39.40 2.67 4.07 37.17 2.65 3.06 3/21/201115:00:00 266 591 1.13 3.46 0.12 37.13 2.65 3.06 3/21/201116:00:00 29 441 0.09 0.38 0.01 37.08 2.65 3.06 3/21/201117:00:00 11 0 0.00 0.14 0.00 37.03 2.65 3.06 3/21/201118:00:00 6 0 0.00 0.08 0.00 36.98 2.64 3.06 3/21/201119:00:00 3 0 0.00 0.04 0.00 36.93 2.64 3.06 3/21/201120:00:00 2 0 0.00 0.03 0.00 36.88 2.64 3.06 3/21/201121:00:00 131 9898 9.30 1.70 0.96 36.83 2.63 3.06 3/21/201122:00:00 2515 21491 387.56 32.70 40.04 37.31 2.68 3.06 3/21/201123:00:00 307 26872 59.15 242 3.99 6.11 4.30 37.33 2.68 3.12 3/22/20110:00:00 275 27039 53.32 3.58 4.01 37.34 2.68 3.12 3/22/2011 1:00:00 273 27004 52.86 3.55 3.98 37.35 2.68 3.12 3/22/2011 2:00:00 268 26937 51.76 3.48 3.90 37.37 2.68 3.12 3/22/20113:00:00 237 26858 45.64 3.08 3.44 37.37 2.68 3.12 3/22/20114:00:00 135 26887 26.03 1.76 1.96 37.35 2.68 3.12 3/22/20115:00:00 137 26901 26.43 1.78 1.99 37.33 2.68 3.12 3/22/2011 6:00:00 165 27052 32.01 2.15 2.41 37.32 2.68 3.12 3/22/20117:00:00 172 27023 33.33 2.24 2.51 37.31 2.68 3.12 3/22/20118:00:00 175 26979 33.85 2.28 2.55 37.30 2.68 3.12 3/22/20119:00:00 185 26827 35.59 2.41 2.68 37.29 2.67 3.12 3/22/201110:00:00 199 26679 38.07 2.59 2.87 37.28 2.67 3.12 3/22/201111:00:00 204 26583 38.88 2.65 2.93 37.29 2.67 3.12 3/22/201112:00:00 201 26489 38.18 2.61 2.87 37.29 2.67 3.12 3/22/201113:00:00 208 26377 39.34 2.70 2.96 37.29 2.68 3.12 3/22/201114:00:00 209 26286 39.39 2.72 2.97 37.30 2.68 3.12 3/22/201115:00:00 206 26235 38.75 2.68 2.92 37.30 2.68 3.12 3/22/201116:00:00 208 25534 38.08 2.70 2.87 37.30 2.68 3.12 3/22/201117:00:00 203 26163 38.08 2.64 2.87 37.31 2.68 3.12 3/22/201118:00:00 202 26159 37.89 2.63 2.85 37.31 2.68 3.12 3/22/201119:00:00 199 26188 37.37 2.59 2.81 37.31 2.68 3.12 3/22/201120:00:00 195 26301 36.77 2.54 2.77 37.31 2.68 3.12 3/22/201121:00:00 199 26332 37.57 2.59 2.83 37.30 2.68 3.12 3/22/201122:00:00 201 26407 38.06 2.61 2.87 37.30 2.68 3.12 3/22/201123:00:00 203 26473 38.53 332 2.64 2.90 2.79 37.29 2.68 3.12 3/23/20110:00:00 204 26470 38.72 2.65 2.89 37.29 2.68 3.12 3/23/2011 1:00:00 207 26498 39.33 2.69 2.94 37.28 2.68 3.12 3/23/2011 2:00:00 208 26513 39.54 2.70 2.95 37.28 2.68 3.12 3/23/20113:00:00 207 26516 39.36 2.69 2.94 37.28 2.68 3.12 3/23/20114:00:00 207 26549 39.41 2.69 2.94 37.33 2.68 3.12 3/23/20115:00:00 207 26539 39.39 2.69 2.94 37.38 2.68 3.12 3/23/2011 6:00:00 207 26551 39.41 2.69 2.94 37.44 2.69 3.12 3/23/20117:00:00 206 26558 39.23 2.68 2.93 37.49 2.69 3.12 3/23/20118:00:00 209 26528 39.76 2.72 2.97 37.25 2.65 3.12 3/23/20119:00:00 216 26425 40.93 2.81 3.05 36.75 2.62 3.12 3/23/201110:00:00 207 26389 39.17 2.69 2.92 36.73 2.62 3.12 3/23/201111:00:00 204 26348 38.54 2.65 2.88 36.72 2.62 3.12 3/23/201112:00:00 205 26238 38.57 2.67 2.88 36.73 2.62 3.12 3/23/201113:00:00 208 26112 38.94 2.70 2.91 36.74 2.62 3.12 3/23/201114:00:00 206 26021 38.44 2.68 2.87 36.75 2.62 3.12 3/23/201115:00:00 204 25989 38.02 2.65 2.84 36.76 2.62 3.12 3/23/201116:00:00 198 25399 36.06 2.57 2.69 36.77 2.62 3.12 3/23/201117:00:00 190 26102 35.56 2.47 2.65 36.77 2.62 3.12DATESTAMP TIME NOx SCFM lbs/hrDaily Production Hourly lb/ton Hourly lb/ton 24 hour lb/ton 30 Day rolling avg lb/hr 30 day rolling avg lb/ton 30 day rolling lb/ton

==================== ======================= ======== Using 60.73 Methodology using 1/24 of daily production Using Daily Production ======== using 60.7 Using Daily Production 3/23/201118:00:00 182 26184 34.17 2.37 2.55 36.77 2.62 3.12 3/23/201119:00:00 170 26447 32.24 2.21 2.41 36.78 2.62 3.12 3/23/201120:00:00 160 26648 30.57 2.08 2.28 36.79 2.62 3.12 3/23/201121:00:00 161 26815 30.96 2.09 2.31 36.79 2.62 3.12 3/23/201122:00:00 157 27003 30.40 2.04 2.27 36.79 2.62 3.12 3/23/201123:00:00 160 27181 31.18 335 2.08 2.33 2.65 36.79 2.62 3.05 3/24/20110:00:00 171 27290 33.46 2.22 6.39 36.80 2.62 3.05 3/24/2011 1:00:00 172 27392 33.78 2.24 6.45 36.79 2.62 3.05 3/24/2011 2:00:00 165 27414 32.43 2.15 6.19 36.79 2.62 3.05 3/24/20113:00:00 164 27586 32.44 2.13 6.19 36.78 2.62 3.05 3/24/20114:00:00 123 11966 10.55 1.60 2.01 36.74 2.62 3.05 3/24/20115:00:00 23 0 0.00 0.30 0.00 36.68 2.62 3.05 3/24/2011 6:00:00 9 0 0.00 0.12 0.00 36.63 2.61 3.05 3/24/20117:00:00 5 0 0.00 0.07 0.00 36.57 2.61 3.05 3/24/20118:00:00 3 0 0.00 0.04 0.00 36.52 2.61 3.05 3/24/20119:00:00 15 0 0.00 0.20 0.00 36.47 2.60 3.05 3/24/201110:00:00 16 0 0.00 0.21 0.00 36.42 2.60 3.05 3/24/201111:00:00 16 0 0.00 0.21 0.00 36.36 2.60 3.05 3/24/201112:00:00 14 0 0.00 0.18 0.00 36.31 2.59 3.05 3/24/201113:00:00 15 0 0.00 0.20 0.00 36.26 2.59 3.05 3/24/201114:00:00 14 0 0.00 0.18 0.00 36.20 2.59 3.05 3/24/201115:00:00 11 0 0.00 0.14 0.00 36.15 2.58 3.05 3/24/201116:00:00 12 460 0.04 0.16 0.01 36.10 2.58 3.05 3/24/201117:00:00 13 0 0.00 0.17 0.00 36.05 2.58 3.05 3/24/201118:00:00 482 10110 34.94 6.27 6.67 36.05 2.58 3.05 3/24/201119:00:00 5000 19967 715.86 65.00 136.61 37.00 2.67 3.05 3/24/201120:00:00 5000 24835 890.38 65.00 169.92 38.18 2.76 3.05 3/24/201121:00:00 4610 24298 803.18 59.93 153.28 39.25 2.84 3.05 3/24/201122:00:00 2306 24896411.65 29.98 78.56 39.78 2.88 3.05 3/24/201123:00:00 1137 15392 125.49 131 14.78 23.95 23.85 39.91 2.89 3.77 3/25/20110:00:00 2136 15064 230.72 27.77 17.91 40.18 2.93 3.77 3/25/2011 1:00:00 2627 24859468.26 34.15 36.36 40.78 2.97 3.77 3/25/2011 2:00:00 137 26753 26.28 1.78 2.04 40.76 2.97 3.77 3/25/20113:00:00 105 26892 20.25 1.37 1.57 40.75 2.97 3.77 3/25/20114:00:00 143 26827 27.51 1.86 2.14 40.73 2.97 3.77 3/25/20115:00:00 142 26874 27.36 1.85 2.12 40.71 2.97 3.77 3/25/2011 6:00:00 132 26824 25.39 1.72 1.97 40.69 2.97 3.77 3/25/20117:00:00 130 26841 25.02 1.69 1.94 40.67 2.97 3.77 3/25/20118:00:00 136 26782 26.12 1.77 2.03 40.65 2.97 3.77 3/25/20119:00:00 239 26407 45.25 3.11 3.51 40.66 2.97 3.77 3/25/201110:00:00 216 25786 39.94 2.81 3.10 40.65 2.97 3.77 3/25/201111:00:00 225 25354 40.90 2.93 3.18 40.65 2.97 3.77 3/25/201112:00:00 220 24864 39.22 2.86 3.05 40.64 2.97 3.77 3/25/201113:00:00 218 24544 38.37 2.83 2.98 40.63 2.97 3.77 3/25/201114:00:00 222 24233 38.57 2.89 2.99 40.62 2.97 3.77 3/25/201115:00:00 189 25560 34.64 2.46 2.69 40.61 2.97 3.77 3/25/201116:00:00 181 25203 32.71 2.35 2.54 40.60 2.97 3.77 3/25/201117:00:00 226 25553 41.41 2.94 3.21 40.60 2.97 3.77 3/25/201118:00:00 221 25641 40.63 2.87 3.15 40.60 2.97 3.77 3/25/201119:00:00 224 25701 41.28 2.91 3.20 40.61 2.97 3.77 3/25/201120:00:00 219 25697 40.35 2.85 3.13 40.60 2.97 3.77 3/25/201121:00:00 220 25695 40.53 2.86 3.15 40.61 2.97 3.77 3/25/201122:00:00 218 25789 40.31 2.83 3.13 40.61 2.97 3.77 3/25/201123:00:00 213 26109 39.88 322 2.77 3.10 4.57 40.61 2.97 3.83 3/26/20110:00:00 215 26324 40.58 2.80 3.09 40.61 2.97 3.83 3/26/2011 1:00:00 216 26509 41.06 2.81 3.13 40.61 2.97 3.83 3/26/2011 2:00:00 212 26655 40.52 2.76 3.09 40.60 2.97 3.83 3/26/20113:00:00 213 26725 40.82 2.77 3.11 40.60 2.97 3.83 3/26/20114:00:00 212 26842 40.80 2.76 3.11 40.60 2.97 3.83 3/26/20115:00:00 211 26874 40.66 2.74 3.10 40.60 2.97 3.83 3/26/2011 6:00:00 211 26911 40.72 2.74 3.10 40.60 2.97 3.83 3/26/20117:00:00 210 27052 40.73 2.73 3.10 40.60 2.97 3.83 3/26/20118:00:00 210 27161 40.90 2.73 3.12 40.60 2.97 3.83 3/26/20119:00:00 208 27306 40.73 2.70 3.10 40.60 2.97 3.83 3/26/201110:00:00 193 27198 37.64 2.51 2.87 40.59 2.97 3.83 3/26/201111:00:00 193 26740 37.01 2.51 2.82 40.59 2.97 3.83 3/26/201112:00:00 206 25517 37.69 2.68 2.87 40.59 2.97 3.83 3/26/201113:00:00 212 25226 38.35 2.76 2.92 40.59 2.97 3.83 3/26/201114:00:00 217 25016 38.92 2.82 2.97 40.59 2.97 3.83 3/26/201115:00:00 218 24860 38.86 2.83 2.96 40.59 2.97 3.83 3/26/201116:00:00 219 24278 38.12 2.85 2.91 40.59 2.97 3.83 3/26/201117:00:00 207 25211 37.42 2.69 2.85 40.59 2.97 3.83 3/26/201118:00:00 206 25918 38.28 2.68 2.92 40.59 2.97 3.83 3/26/201119:00:00 202 26260 38.04 2.63 2.90 40.58 2.97 3.83 3/26/201120:00:00 201 26625 38.37 2.61 2.92 40.59 2.97 3.83 3/26/201121:00:00 205 27086 39.81 2.67 3.03 40.60 2.97 3.83 3/26/201122:00:00 205 27370 40.23 2.67 3.07 40.61 2.97 3.83 3/26/201123:00:00 202 27500 39.83 328 2.63 3.04 2.88 40.62 2.97 3.83 3/27/20110:00:00 199 27614 39.40 2.59 3.42 40.63 2.97 3.83 3/27/2011 1:00:00 197 27594 38.98 2.56 3.38 40.64 2.97 3.83 3/27/2011 2:00:00 207 27478 40.78 2.69 3.54 40.65 2.97 3.83 3/27/20113:00:00 226 27504 44.57 2.94 3.87 40.66 2.97 3.83 3/27/20114:00:00 213 27610 42.17 2.77 3.66 40.67 2.97 3.83 3/27/20115:00:00 216 27687 42.88 2.81 3.72 40.68 2.97 3.83 3/27/2011 6:00:00 216 27718 42.93 2.81 3.73 40.70 2.97 3.83 3/27/20117:00:00 213 27794 42.45 2.77 3.68 40.71 2.98 3.83 3/27/20118:00:00 213 27824 42.50 2.77 3.69 40.73 2.98 3.83 3/27/20119:00:00 210 27846 41.93 2.73 3.64 40.74 2.98 3.83 3/27/201110:00:00 205 27875 40.97 2.67 3.56 40.77 2.98 3.83 3/27/201111:00:00 206 27908 41.22 2.68 3.58 40.82 2.98 3.83 3/27/201112:00:00 213 27794 42.45 2.77 3.68 40.88 2.99 3.83 3/27/201113:00:00 211 27683 41.88 2.74 3.64 40.94 2.99 3.83 3/27/201114:00:00 206 27693 40.91 2.68 3.55 41.00 2.99 3.83 3/27/201115:00:00 201 27676 39.89 2.61 3.46 41.05 3.00 3.83 3/27/201116:00:00 202 27016 39.13 2.63 3.40 41.11 3.00 3.83 3/27/201117:00:00 202 27752 40.20 2.63 3.49 41.16 3.00 3.83 3/27/201118:00:00 203 27758 40.40 2.64 3.51 41.22 3.01 3.83 3/27/201119:00:00 350 12357 31.01 4.55 2.69 41.26 3.01 3.83 3/27/201120:00:00<null> <null> 41.26 3.01 3.83 3/27/201121:00:00 9 0 0.00 0.12 0.00 41.03 2.98 3.83 3/27/201122:00:00 12 0 0.00 0.16 0.00 41.03 2.98 3.83 3/27/201123:00:00 9 0 0.00 288 0.12 0.00 2.84 41.03 2.97 3.87 3/28/20110:00:00 7 0 0.00 0.09 0.00 41.03 2.97 3.87 3/28/2011 1:00:00 5 0 0.00 0.07 0.00 41.03 2.97 3.87 3/28/2011 2:00:00 4 0 0.00 0.05 0.00 41.02 2.97 3.87 3/28/20113:00:00 3 0 0.00 0.04 0.00 40.60 2.93 3.87 3/28/20114:00:00 3 0 0.00 0.04 0.00 40.52 2.93 3.87 3/28/20115:00:00 3 0 0.00 0.04 0.00 40.45 2.92 3.87 3/28/2011 6:00:00 67 4929 2.37 0.87 0.23 40.38 2.92 3.87DATESTAMP TIME NOx SCFM lbs/hrDaily Production Hourly lb/ton Hourly lb/ton 24 hour lb/ton 30 Day rolling avg lb/hr 30 day rolling avg lb/ton 30 day rolling lb/ton

==================== ======================= ======== Using 60.73 Methodology using 1/24 of daily production Using Daily Production ======== using 60.7 Using Daily Production 3/28/20117:00:00 1947 17376 242.58 25.31 23.88 40.65 2.95 3.87 3/28/20118:00:00 507 26199 95.24 6.59 9.37 40.73 2.96 3.87 3/28/20119:00:00 262 26563 49.90 3.41 4.91 40.77 2.96 3.87 3/28/201110:00:00 204 27621 40.40 2.65 3.98 40.79 2.96 3.87 3/28/201111:00:00 221 27898 44.21 2.87 4.35 40.80 2.96 3.87 3/28/201112:00:00 228 27788 45.43 2.96 4.47 40.82 2.96 3.87 3/28/201113:00:00 216 27196 42.12 2.81 4.15 40.83 2.96 3.87 3/28/201114:00:00 223 27312 43.67 2.90 4.30 40.83 2.96 3.87 3/28/201115:00:00 224 27173 43.64 2.91 4.30 40.83 2.96 3.87 3/28/201116:00:00 224 26994 43.36 2.91 4.27 40.83 2.96 3.87 3/28/201117:00:00 224 26920 43.24 2.91 4.26 40.83 2.96 3.87 3/28/201118:00:00 229 26872 44.12 2.98 4.34 40.84 2.96 3.87 3/28/201119:00:00 231 26843 44.46 3.00 4.38 40.84 2.96 3.87 3/28/201120:00:00 228 26825 43.85 2.96 4.32 40.85 2.96 3.87 3/28/201121:00:00 188 26060 35.13 2.44 3.46 40.85 2.96 3.87 3/28/201122:00:00 177 26685 33.87 2.30 3.33 40.84 2.96 3.87 3/28/201123:00:00 172 26660 32.88 254 2.24 3.24 3.82 40.84 2.96 3.88 3/29/20110:00:00 170 26777 32.64 2.21 2.43 40.83 2.96 3.88 3/29/2011 1:00:00 173 26695 33.11 2.25 2.46 40.83 2.96 3.88 3/29/2011 2:00:00 175 26751 33.57 2.28 2.50 40.82 2.96 3.88 3/29/20113:00:00 180 26798 34.59 2.34 2.57 40.82 2.96 3.88 3/29/20114:00:00 155 26820 29.81 2.02 2.22 40.81 2.96 3.88 3/29/20115:00:00 160 26796 30.74 2.08 2.29 40.80 2.96 3.88 3/29/2011 6:00:00 164 26829 31.55 2.13 2.35 40.79 2.96 3.88 3/29/20117:00:00 160 26851 30.81 2.08 2.29 40.78 2.96 3.88 3/29/20118:00:00 161 26913 31.07 2.09 2.31 40.77 2.96 3.88 3/29/20119:00:00 166 26935 32.06 2.16 2.39 40.75 2.96 3.88 3/29/201110:00:00 167 26923 32.24 2.17 2.40 40.75 2.96 3.88 3/29/201111:00:00 167 26814 32.11 2.17 2.39 40.75 2.96 3.88 3/29/201112:00:00 166 26699 31.78 2.16 2.36 40.74 2.95 3.88 3/29/201113:00:00 174 26486 33.05 2.26 2.46 40.73 2.95 3.88 3/29/201114:00:00 187 26266 35.22 2.43 2.62 40.72 2.95 3.88 3/29/201115:00:00 186 26037 34.73 2.42 2.58 40.73 2.95 3.88 3/29/201116:00:00 189 25938 35.15 2.46 2.62 40.73 2.95 3.88 3/29/201117:00:00 191 25915 35.49 2.48 2.64 40.74 2.95 3.88 3/29/201118:00:00 192 25813 35.54 2.50 2.64 40.75 2.95 3.88 3/29/201119:00:00 193 25860 35.79 2.51 2.66 40.76 2.96 3.88 3/29/201120:00:00 193 25911 35.86 2.51 2.67 40.77 2.96 3.88 3/29/201121:00:00 184 25565 33.73 2.39 2.51 40.77 2.95 3.88 3/29/201122:00:00 176 26473 33.41 2.29 2.49 40.76 2.95 3.88 3/29/201123:00:00 174 26509 33.07 336 2.26 2.46 2.37 40.76 2.95 3.78 3/30/20110:00:00 167 26483 31.71 2.17 2.34 40.75 2.95 3.78 3/30/2011 1:00:00 166 26555 31.61 2.16 2.33 40.74 2.95 3.78 3/30/2011 2:00:00 162 26719 31.04 2.11 2.29 40.73 2.95 3.78 3/30/20113:00:00 163 26814 31.34 2.12 2.31 40.72 2.95 3.78 3/30/20114:00:00 163 26853 31.39 2.12 2.31 40.71 2.95 3.78 3/30/20115:00:00 160 26801 30.75 2.08 2.27 40.70 2.95 3.78 3/30/2011 6:00:00 161 26807 30.95 2.09 2.28 40.70 2.95 3.78 3/30/20117:00:00 165 26216 31.02 2.15 2.29 40.69 2.95 3.78 3/30/20118:00:00 164 26059 30.64 2.13 2.26 40.68 2.95 3.78 3/30/20119:00:00 196 25916 36.42 2.55 2.69 40.68 2.95 3.78 3/30/201110:00:00 193 25673 35.53 2.51 2.62 40.69 2.95 3.78 3/30/201111:00:00 185 25598 33.96 2.41 2.50 40.69 2.95 3.78 3/30/201112:00:00 215 25973 40.04 2.80 2.95 40.69 2.95 3.78 3/30/201113:00:00 223 25966 41.52 2.90 3.06 40.70 2.95 3.78 3/30/201114:00:00 226 26001 42.13 2.94 3.11 40.71 2.95 3.78 3/30/201115:00:00 228 25830 42.23 2.96 3.11 40.72 2.95 3.78 3/30/201116:00:00 210 25356 38.18 2.73 2.82 40.72 2.95 3.78 3/30/201117:00:00 197 26685 37.69 2.56 2.78 40.73 2.95 3.78 3/30/201118:00:00 196 26966 37.90 2.55 2.79 40.73 2.95 3.78 3/30/201119:00:00 194 27238 37.89 2.52 2.79 40.73 2.95 3.78 3/30/201120:00:00 185 27241 36.14 2.41 2.66 40.73 2.95 3.78 3/30/201121:00:00 172 26927 33.21 2.24 2.45 40.73 2.95 3.78 3/30/201122:00:00 170 27663 33.72 2.21 2.49 40.72 2.95 3.78 3/30/201123:00:00 171 27663 33.92 339 2.22 2.50 2.48 40.72 2.95 3.77 3/31/20110:00:00 173 27616 34.26 2.25 2.47 40.72 2.95 3.77 3/31/2011 1:00:00 172 27602 34.04 2.24 2.45 40.72 2.95 3.77 3/31/2011 2:00:00 177 27534 34.95 2.30 2.52 40.72 2.95 3.77 3/31/20113:00:00 174 27606 34.44 2.26 2.48 40.72 2.95 3.77 3/31/20114:00:00 172 27721 34.19 2.24 2.46 40.71 2.95 3.77 3/31/20115:00:00 175 27573 34.60 2.28 2.49 40.72 2.95 3.77 3/31/2011 6:00:00 173 27675 34.33 2.25 2.47 40.72 2.95 3.77 3/31/20117:00:00 172 27667 34.12 2.24 2.46 40.71 2.95 3.77 3/31/20118:00:00 169 27642 33.50 2.20 2.41 40.71 2.95 3.77 3/31/20119:00:00 182 27527 35.92 2.37 2.59 40.71 2.95 3.77 3/31/201110:00:00 183 27451 36.02 2.38 2.60 40.70 2.95 3.77 3/31/201111:00:00 191 27253 37.32 2.48 2.69 40.70 2.95 3.77 3/31/201112:00:00 192 27037 37.22 2.50 2.68 40.71 2.95 3.77 3/31/201113:00:00 186 26949 35.94 2.42 2.59 40.70 2.95 3.77 3/31/201114:00:00 187 26826 35.97 2.43 2.59 40.70 2.95 3.77 3/31/201115:00:00 185 26778 35.52 2.41 2.56 40.70 2.95 3.77 3/31/201116:00:00 184 26555 35.04 2.39 2.52 40.70 2.95 3.77 3/31/201117:00:00 185 26385 35.00 2.41 2.52 40.70 2.95 3.77 3/31/201118:00:00 187 26514 35.55 2.43 2.56 40.70 2.95 3.77 3/31/201119:00:00 196 26750 37.59 2.55 2.71 40.71 2.95 3.77 3/31/201120:00:00 201 26812 38.64 2.61 2.78 40.71 2.95 3.77 3/31/201121:00:00 195 26395 36.91 2.54 2.66 40.72 2.95 3.77 3/31/201122:00:00 193 27218 37.67 2.51 2.71 40.72 2.95 3.77 3/31/201123:00:00 192 27293 37.57 347 2.50 2.71 2.47 40.72 2.95 3.78 4/1/20110:00:00 191 27464 37.61 2.48 4.29 40.72 2.96 3.78 4/1/2011 1:00:00 188 27698 37.34 2.44 4.26 40.73 2.96 3.78 4/1/2011 2:00:00 187 27710 37.16 2.43 4.24 40.74 2.96 3.78 4/1/2011 3:00:00 187 27688 37.13 2.43 4.24 40.75 2.96 3.78 4/1/20114:00:00 187 27628 37.05 2.43 4.23 40.76 2.96 3.78 4/1/20115:00:00 187 27655 37.08 2.43 4.23 40.76 2.96 3.78 4/1/2011 6:00:00 184 27860 36.76 2.39 4.20 40.78 2.96 3.78 4/1/20117:00:00 183 27931 36.65 2.38 4.18 40.79 2.96 3.78 4/1/20118:00:00 186 27790 37.06 2.42 4.23 40.80 2.96 3.78 4/1/20119:00:00 205 27632 40.62 2.67 4.64 40.81 2.96 3.78 4/1/201110:00:00 216 27239 42.19 2.81 4.82 40.82 2.96 3.78 4/1/201111:00:00 319 18728 42.84 4.15 4.89 40.82 2.96 3.78 4/1/201112:00:00<null> <null> 0.00 40.81 2.96 3.78 4/1/201113:00:00<null> <null> 0.00 40.80 2.96 3.78 4/1/201114:00:00<null> <null> 0.00 40.80 2.96 3.78 4/1/201115:00:00<null> <null> 0.00 40.81 2.96 3.78 4/1/201116:00:00<null> <null> 0.00 40.81 2.97 3.78 4/1/201117:00:00<null> <null> 0.00 40.82 2.97 3.78 4/1/201118:00:00<null> <null> 0.00 40.83 2.97 3.78 4/1/201119:00:00<null> <null> 0.00 40.84 2.97 3.78DATESTAMP TIME NOx SCFM lbs/hrDaily Production Hourly lb/ton Hourly lb/ton 24 hour lb/ton 30 Day rolling avg lb/hr 30 day rolling avg lb/ton 30 day rolling lb/ton

==================== ======================= ======== Using 60.73 Methodology using 1/24 of daily production Using Daily Production ======== using 60.7 Using Daily Production 4/1/201120:00:00<null> <null> 0.00 40.85 2.97 3.78 4/1/201121:00:00 160 27667 31.74 2.08 3.62 40.84 2.97 3.78 4/1/201122:00:00 91 27563 17.99 1.18 2.05 40.80 2.97 3.78 4/1/201123:00:00 101 27907 20.21 219 1.31 2.31 2.42 40.78 2.96 3.78 4/2/20110:00:00 117 27768 23.30 1.52 1.81 40.75 2.96 3.78 4/2/2011 1:00:00 130 27788 25.90 1.69 2.01 40.73 2.96 3.78 4/2/2011 2:00:00 140 27001 27.11 1.82 2.10 40.72 2.96 3.78 4/2/2011 3:00:00 160 26366 30.25 2.08 2.35 40.71 2.96 3.78 4/2/20114:00:00 171 27605 33.85 2.22 2.63 40.70 2.96 3.78 4/2/20115:00:00 184 27549 36.35 2.39 2.82 40.70 2.96 3.78 4/2/2011 6:00:00 198 27527 39.08 2.57 3.03 40.70 2.96 3.78 4/2/20117:00:00 212 27603 41.96 2.76 3.26 40.71 2.96 3.78 4/2/20118:00:00 224 27437 44.07 2.91 3.42 40.72 2.96 3.78 4/2/20119:00:00 215 26859 41.41 2.80 3.21 40.72 2.96 3.78 4/2/201110:00:00 192 26191 36.06 2.50 2.80 40.71 2.96 3.78 4/2/201111:00:00 204 25823 37.77 2.65 2.93 40.71 2.96 3.78 4/2/201112:00:00 222 24930 39.68 2.89 3.08 40.70 2.96 3.78 4/2/201113:00:00 236 25227 42.69 3.07 3.31 40.70 2.96 3.78 4/2/201114:00:00 219 24789 38.93 2.85 3.02 40.70 2.96 3.78 4/2/201115:00:00 285 24727 50.53 3.71 3.92 40.71 2.96 3.78 4/2/201116:00:00 217 25458 39.61 2.82 3.08 40.71 2.96 3.78 4/2/201117:00:00 219 25137 39.47 2.85 3.06 40.71 2.96 3.78 4/2/201118:00:00 224 24995 40.15 2.91 3.12 40.71 2.96 3.78 4/2/201119:00:00 229 24976 41.01 2.98 3.18 40.71 2.96 3.78 4/2/201120:00:00 230 25093 41.38 2.99 3.21 40.71 2.97 3.78 4/2/201121:00:00 256 25235 46.32 3.33 3.60 40.71 2.97 3.78 4/2/201122:00:00 242 25378 44.04 3.15 3.42 40.71 2.97 3.78 4/2/201123:00:00 228 25348 41.44 322 2.96 3.22 2.86 40.71 2.97 3.79 4/3/20110:00:00 236 25510 43.17 3.07 3.90 40.71 2.97 3.79 4/3/2011 1:00:00 220 25565 40.33 2.86 3.64 40.71 2.97 3.79 4/3/2011 2:00:00<null> <null> 0.00 40.70 2.97 3.79 4/3/2011 3:00:00 226 25215 40.86 2.94 3.69 40.70 2.97 3.79 4/3/20114:00:00 228 26047 42.58 2.96 3.84 40.70 2.97 3.79 4/3/20115:00:00 230 25892 42.70 2.99 3.85 40.70 2.97 3.79 4/3/2011 6:00:00 225 26283 42.40 2.93 3.83 40.70 2.97 3.79 4/3/20117:00:00 230 26147 43.12 2.99 3.89 40.70 2.97 3.79 4/3/20118:00:00 227 26100 42.48 2.95 3.83 40.70 2.97 3.79 4/3/20119:00:00 226 25797 41.80 2.94 3.77 40.70 2.97 3.79 4/3/201110:00:00 217 25503 39.68 2.82 3.58 40.70 2.97 3.79 4/3/201111:00:00 217 25384 39.50 2.82 3.56 40.70 2.97 3.79 4/3/201112:00:00 218 25069 39.19 2.83 3.54 40.69 2.97 3.79 4/3/201113:00:00 219 24257 38.09 2.85 3.44 40.69 2.97 3.79 4/3/201114:00:00 221 24605 38.99 2.87 3.52 40.69 2.97 3.79 4/3/201115:00:00 224 24342 39.10 2.91 3.53 40.69 2.97 3.79 4/3/201116:00:00 919 6546 43.14 11.95 3.89 40.69 2.98 3.79 4/3/201117:00:00 323 5070 11.74 4.20 1.06 40.65 2.98 3.79 4/3/201118:00:00 2097 15523 233.41 27.26 21.07 40.92 3.02 3.79 4/3/201119:00:00 2726 22395 437.74 35.44 39.51 41.48 3.06 3.79 4/3/201120:00:00 307 23526 51.79 3.99 4.67 41.49 3.06 3.79 4/3/201121:00:00 284 23695 48.25 3.69 4.35 41.50 3.07 3.79 4/3/201122:00:00 266 25021 47.72 3.46 4.31 41.50 3.07 3.79 4/3/201123:00:00 261 24390 45.65 277 3.39 4.12 5.54 41.51 3.07 3.87 4/4/20110:00:00 265 24750 47.03 3.45 4.18 41.52 3.07 3.87 4/4/2011 1:00:00 270 25050 48.50 3.51 4.31 41.53 3.07 3.87 4/4/2011 2:00:00 287 24478 50.37 3.73 4.48 41.55 3.07 3.87 4/4/2011 3:00:00 277 24049 47.77 3.60 4.25 41.56 3.07 3.87 4/4/20114:00:00 263 23696 44.69 3.42 3.98 41.56 3.07 3.87 4/4/20115:00:00 266 23324 44.49 3.46 3.96 41.57 3.07 3.87 4/4/2011 6:00:00 233 23034 38.48 3.03 3.42 41.57 3.07 3.87 4/4/20117:00:00 252 22543 40.73 3.28 3.62 41.57 3.08 3.87 4/4/20118:00:00 205 22754 33.45 2.67 2.98 41.56 3.08 3.87 4/4/20119:00:00 211 22834 34.55 2.74 3.07 41.55 3.08 3.87 4/4/201110:00:00 207 22681 33.66 2.69 3.00 41.55 3.08 3.87 4/4/201111:00:00 208 22640 33.77 2.70 3.00 41.54 3.08 3.87 4/4/201112:00:00 215 22415 34.56 2.80 3.07 41.54 3.08 3.87 4/4/201113:00:00 212 22160 33.69 2.76 3.00 41.54 3.08 3.87 4/4/201114:00:00 212 22809 34.67 2.76 3.08 41.54 3.08 3.87 4/4/201115:00:00 209 22810 34.18 2.72 3.04 41.55 3.08 3.87 4/4/201116:00:00 196 23028 32.36 2.55 2.88 41.55 3.08 3.87 4/4/201117:00:00 191 23101 31.64 2.48 2.81 41.55 3.08 3.87 4/4/201118:00:00 189 23020 31.20 2.46 2.78 41.55 3.08 3.87 4/4/201119:00:00 185 23343 30.97 2.41 2.75 41.54 3.08 3.87 4/4/201120:00:00 182 23456 30.61 2.37 2.72 41.53 3.08 3.87 4/4/201121:00:00 174 23806 29.70 2.26 2.64 41.53 3.08 3.87 4/4/201122:00:00 184 24093 31.79 2.39 2.83 41.53 3.08 3.87 4/4/201123:00:00 168 26171 31.53 281 2.18 2.80 3.15 41.53 3.08 3.90 4/5/20110:00:00 161 27034 31.21 2.09 2.42 41.53 3.08 3.90 4/5/2011 1:00:00 175 27237 34.18 2.28 2.65 41.54 3.08 3.90 4/5/2011 2:00:00 193 27404 37.92 2.51 2.94 41.54 3.08 3.90 4/5/2011 3:00:00 197 27665 39.08 2.56 3.03 41.55 3.08 3.90 4/5/20114:00:00 204 27752 40.59 2.65 3.15 41.56 3.08 3.90 4/5/20115:00:00 219 27911 43.83 2.85 3.40 41.58 3.09 3.90 4/5/2011 6:00:00 184 27575 36.38 2.39 2.82 41.58 3.09 3.90 4/5/20117:00:00 186 27662 36.89 2.42 2.86 41.58 3.09 3.90 4/5/20118:00:00 180 27805 35.89 2.34 2.79 41.59 3.09 3.90 4/5/20119:00:00 181 27635 35.87 2.35 2.78 41.59 3.09 3.90 4/5/201110:00:00 164 27103 31.87 2.13 2.47 41.58 3.09 3.90 4/5/201111:00:00 161 26950 31.11 2.09 2.42 41.59 3.09 3.90 4/5/201112:00:00 170 26699 32.55 2.21 2.53 41.58 3.09 3.90 4/5/201113:00:00 175 26034 32.67 2.28 2.54 41.58 3.09 3.90 4/5/201114:00:00 173 26557 32.94 2.25 2.56 41.58 3.09 3.90 4/5/201115:00:00 176 26455 33.39 2.29 2.59 41.57 3.09 3.90 4/5/201116:00:00 176 26328 33.23 2.29 2.58 41.57 3.09 3.90 4/5/201117:00:00 178 26231 33.48 2.31 2.60 41.56 3.09 3.90 4/5/201118:00:00 177 26135 33.17 2.30 2.58 41.56 3.09 3.90 4/5/201119:00:00 180 26111 33.70 2.34 2.62 41.56 3.09 3.90 4/5/201120:00:00 181 26172 33.97 2.35 2.64 41.55 3.09 3.90 4/5/201121:00:00 192 26331 36.25 2.50 2.81 41.56 3.09 3.90 4/5/201122:00:00 195 26520 37.08 2.54 2.88 41.57 3.09 3.90 4/5/201123:00:00 196 26621 37.41 322 2.55 2.90 2.62 41.58 3.09 3.91 4/6/20110:00:00 198 26675 37.87 2.57 3.26 41.60 3.09 3.91 4/6/2011 1:00:00 195 26705 37.34 2.54 3.22 41.61 3.09 3.91 4/6/2011 2:00:00 192 26830 36.94 2.50 3.18 41.62 3.09 3.91 4/6/2011 3:00:00 190 26872 36.61 2.47 3.16 41.64 3.09 3.91 4/6/20114:00:00 187 26849 36.00 2.43 3.10 41.65 3.10 3.91 4/6/20115:00:00 189 26885 36.43 2.46 3.14 41.67 3.10 3.91 4/6/2011 6:00:00 189 26893 36.45 2.46 3.14 41.69 3.10 3.91 4/6/20117:00:00 192 26929 37.07 2.50 3.20 41.70 3.10 3.91 4/6/20118:00:00 192 26987 37.15 2.50 3.20 41.76 3.10 3.91DATESTAMP TIME NOx SCFM lbs/hrDaily Production Hourly lb/ton Hourly lb/ton 24 hour lb/ton 30 Day rolling avg lb/hr 30 day rolling avg lb/ton 30 day rolling lb/ton

==================== ======================= ======== Using 60.73 Methodology using 1/24 of daily production Using Daily Production ======== using 60.7 Using Daily Production 4/6/20119:00:00 204 26871 39.31 2.65 3.39 41.81 3.10 3.91 4/6/201110:00:00 204 26645 38.98 2.65 3.36 41.87 3.11 3.91 4/6/201111:00:00 203 26418 38.45 2.64 3.31 41.92 3.11 3.91 4/6/201112:00:00 208 26193 39.07 2.70 3.37 41.97 3.11 3.91 4/6/201113:00:00 211 25324 38.31 2.74 3.30 42.03 3.12 3.91 4/6/201114:00:00 211 25552 38.66 2.74 3.33 42.08 3.12 3.91 4/6/201115:00:00 215 25308 39.02 2.80 3.36 42.14 3.12 3.91 4/6/201116:00:00 217 25148 39.13 2.82 3.37 42.13 3.11 3.91 4/6/201117:00:00 218 24967 39.03 2.83 3.36 41.91 3.10 3.91 4/6/201118:00:00 221 24765 39.24 2.87 3.38 41.87 3.09 3.91 4/6/201119:00:00 219 24729 38.83 2.85 3.35 41.81 3.09 3.91 4/6/201120:00:00 220 24723 39.00 2.86 3.36 41.77 3.09 3.91 4/6/201121:00:00 220 24852 39.20 2.86 3.38 41.78 3.09 3.91 4/6/201122:00:00 219 25056 39.35 2.85 3.39 41.79 3.09 3.91 4/6/201123:00:00 207 16833 24.98 290 2.69 2.15 3.11 41.77 3.09 3.90 4/7/20110:00:00 26 0 0.00 0.34 0.00 41.72 3.09 3.90 4/7/2011 1:00:00 7 0 0.00 0.09 0.00 41.67 3.08 3.90 4/7/2011 2:00:00 2 0 0.00 0.03 0.00 41.62 3.08 3.90 4/7/2011 3:00:00 0 0 0.00 0.00 0.00 41.57 3.08 3.90 4/7/20114:00:00 0 0 0.00 0.00 0.00 41.51 3.07 3.90 4/7/20115:00:00 0 0 0.00 0.00 0.00 41.46 3.07 3.90 4/7/2011 6:00:00 0 0 0.00 0.00 0.00 41.41 3.07 3.90 4/7/20117:00:00 0 0 0.00 0.00 0.00 41.36 3.06 3.90 4/7/20118:00:00 0 0 0.00 0.00 0.00 41.31 3.06 3.90 4/7/20119:00:00 21 0 0.00 0.27 0.00 41.25 3.06 3.90 4/7/201110:00:00 33 0 0.00 0.43 0.00 41.19 3.05 3.90 4/7/201111:00:00 33 0 0.00 0.43 0.00 41.13 3.05 3.90 4/7/201112:00:00 37 0 0.00 0.48 0.00 41.07 3.05 3.90 4/7/201113:00:00 38 0 0.00 0.49 0.00 41.01 3.04 3.90 4/7/201114:00:00 38 0 0.00 0.49 0.00 40.96 3.04 3.90 4/7/201115:00:00 348 8051 20.09 4.52 4.69 40.94 3.04 3.90 4/7/201116:00:00 2172 12958 201.81 28.24 47.15 41.17 3.08 3.90 4/7/201117:00:00 1963 21961 309.11 25.52 72.22 41.55 3.11 3.90 4/7/201118:00:00 709 24893 126.55 9.22 29.57 41.67 3.12 3.90 4/7/201119:00:00 683 24851 121.70 8.88 28.44 41.78 3.13 3.90 4/7/201120:00:00 504 24681 89.19 6.55 20.84 41.85 3.13 3.90 4/7/201121:00:00 340 24841 60.56 4.42 14.15 41.89 3.14 3.90 4/7/201122:00:00 273 24906 48.75 3.55 11.39 41.90 3.14 3.90 4/7/201123:00:00 212 24910 37.87 107 2.76 8.85 9.49 41.90 3.14 4.13 4/8/20110:00:00 208 25236 37.64 2.70 8.79 41.90 3.14 4.13 4/8/2011 1:00:00 209 25213 37.78 2.72 8.83 41.90 3.14 4.13 4/8/2011 2:00:00 206 25229 37.27 2.68 8.71 41.90 3.14 4.13 4/8/2011 3:00:00 206 25229 37.27 2.68 8.71 41.90 3.14 4.13 4/8/20114:00:00 204 25270 36.96 2.65 8.64 41.90 3.14 4.13 4/8/20115:00:00 204 25287 36.99 2.65 8.64 41.90 3.14 4.13 4/8/2011 6:00:00 217 25284 39.34 2.82 9.19 41.90 3.14 4.13 4/8/20117:00:00 219 25308 39.74 2.85 9.29 41.90 3.14 4.13 4/8/20118:00:00 219 25356 39.82 2.85 9.30 41.90 3.14 4.13 4/8/20119:00:00 224 25285 40.61 2.91 9.49 41.91 3.14 4.13 4/8/201110:00:00 215 25219 38.88 2.80 9.08 41.91 3.14 4.13 4/8/201111:00:00 214 25058 38.45 2.78 8.98 41.92 3.14 4.13 4/8/201112:00:00 215 24822 38.27 2.80 8.94 41.93 3.14 4.13 4/8/201113:00:00 216 24657 38.19 2.81 8.92 41.93 3.14 4.13 4/8/201114:00:00 221 23972 37.99 2.87 8.88 41.93 3.14 4.13 4/8/201115:00:00 220 24397 38.49 2.86 8.99 41.94 3.14 4.13 4/8/201116:00:00 222 24072 38.32 2.89 8.95 41.95 3.15 4.13 4/8/201117:00:00 227 23546 38.33 2.95 8.95 41.95 3.15 4.13 4/8/201118:00:00 225 23532 37.97 2.93 8.87 41.96 3.15 4.13 4/8/201119:00:00 223 23644 37.81 2.90 8.83 41.96 3.15 4.13 4/8/201120:00:00 219 23765 37.32 2.85 8.72 41.96 3.15 4.13 4/8/201121:00:00 223 23838 38.12 2.90 8.91 41.96 3.15 4.13 4/8/201122:00:00 225 23910 38.57 2.93 9.01 41.96 3.15 4.13 4/8/201123:00:00 210 23644 35.60 288 2.73 8.32 3.18 41.96 3.15 4.15 4/9/20110:00:00 212 23696 36.02 2.76 3.26 41.95 3.15 4.15 4/9/2011 1:00:00 210 23804 35.84 2.73 3.25 41.95 3.15 4.15 4/9/2011 2:00:00 208 23953 35.72 2.70 3.24 41.95 3.15 4.15 4/9/2011 3:00:00 203 24089 35.06 2.64 3.18 41.95 3.15 4.15 4/9/20114:00:00 204 24209 35.41 2.65 3.21 41.95 3.15 4.15 4/9/20115:00:00 200 24372 34.95 2.60 3.17 41.95 3.15 4.15 4/9/2011 6:00:00 199 24511 34.97 2.59 3.17 41.94 3.15 4.15 4/9/20117:00:00 199 24662 35.19 2.59 3.19 41.94 3.15 4.15 4/9/20118:00:00 199 24721 35.27 2.59 3.20 41.93 3.15 4.15 4/9/20119:00:00 204 24706 36.14 2.65 3.27 41.92 3.15 4.15 4/9/201110:00:00 195 24660 34.48 2.54 3.12 41.92 3.15 4.15 4/9/201111:00:00 197 24583 34.73 2.56 3.15 41.91 3.15 4.15 4/9/201112:00:00 200 24380 34.96 2.60 3.17 41.90 3.15 4.15 4/9/201113:00:00 201 24218 34.90 2.61 3.16 41.90 3.15 4.15 4/9/201114:00:00 203 23468 34.16 2.64 3.09 41.88 3.15 4.15 4/9/201115:00:00 204 23947 35.03 2.65 3.17 41.87 3.15 4.15 4/9/201116:00:00 200 23947 34.34 2.60 3.11 41.86 3.15 4.15 4/9/201117:00:00 201 23639 34.07 2.61 3.09 41.85 3.15 4.15 4/9/201118:00:00 201 23418 33.75 2.61 3.06 41.83 3.15 4.15 4/9/201119:00:00 203 23422 34.09 2.64 3.09 41.84 3.15 4.15 4/9/201120:00:00 200 23482 33.68 2.60 3.05 41.84 3.15 4.15 4/9/201121:00:00 209 23704 35.52 2.72 3.22 41.85 3.15 4.15 4/9/201122:00:00 212 23771 36.13 2.76 3.27 41.84 3.15 4.15 4/9/201123:00:00 213 23739 36.26 276 2.77 3.28 3.05 41.84 3.15 4.16 4/10/20110:00:00 217 23724 36.91 2.82 3.47 41.84 3.15 4.16 4/10/2011 1:00:00 219 23702 37.22 2.85 3.50 41.85 3.15 4.16 4/10/2011 2:00:00 220 23688 37.37 2.86 3.51 41.86 3.15 4.16 4/10/20113:00:00 222 23640 37.63 2.89 3.54 41.87 3.15 4.16 4/10/20114:00:00 222 23672 37.68 2.89 3.54 41.89 3.15 4.16 4/10/20115:00:00 219 23700 37.22 2.85 3.50 41.91 3.16 4.16 4/10/2011 6:00:00 219 23764 37.32 2.85 3.51 41.93 3.16 4.16 4/10/20117:00:00 219 23808 37.39 2.85 3.51 41.94 3.16 4.16 4/10/20118:00:00 218 23872 37.32 2.83 3.51 41.96 3.16 4.16 4/10/20119:00:00 222 23948 38.12 2.89 3.58 41.96 3.16 4.16 4/10/201110:00:00 217 23845 37.10 2.82 3.49 41.97 3.16 4.16 4/10/201111:00:00 219 23573 37.02 2.85 3.48 41.97 3.16 4.16 4/10/201112:00:00 221 23421 37.11 2.87 3.49 41.97 3.16 4.16 4/10/201113:00:00 224 23193 37.25 2.91 3.50 41.96 3.16 4.16 4/10/201114:00:00 227 22537 36.68 2.95 3.45 41.96 3.16 4.16 4/10/201115:00:00 228 22915 37.46 2.96 3.52 41.98 3.16 4.16 4/10/201116:00:00 228 22803 37.28 2.96 3.50 42.00 3.16 4.16 4/10/201117:00:00 226 22738 36.85 2.94 3.46 42.00 3.16 4.16 4/10/201118:00:00 224 22662 36.40 2.91 3.42 42.01 3.17 4.16 4/10/201119:00:00 222 22688 36.12 2.89 3.39 42.01 3.17 4.16 4/10/201120:00:00 219 22720 35.68 2.85 3.35 42.02 3.17 4.16 4/10/201121:00:00 220 22691 35.79 2.86 3.36 42.03 3.17 4.16DATESTAMP TIME NOx SCFM lbs/hrDaily Production Hourly lb/ton Hourly lb/ton 24 hour lb/ton 30 Day rolling avg lb/hr 30 day rolling avg lb/ton 30 day rolling lb/ton

==================== ======================= ======== Using 60.73 Methodology using 1/24 of daily production Using Daily Production ======== using 60.7 Using Daily Production 4/10/201122:00:00 210 22322 33.61 2.73 3.16 42.04 3.17 4.16 4/10/201123:00:00 211 22292 33.73 266 2.74 3.17 3.32 42.05 3.17 4.20 4/11/20110:00:00 209 22446 33.64 2.72 3.20 42.06 3.17 4.20 4/11/2011 1:00:00 206 22701 33.53 2.68 3.19 42.06 3.17 4.20 4/11/2011 2:00:00 203 22786 33.17 2.64 3.15 42.07 3.18 4.20 4/11/20113:00:00 202 22842 33.08 2.63 3.14 42.07 3.18 4.20 4/11/20114:00:00 203 22904 33.34 2.64 3.17 42.07 3.18 4.20 4/11/20115:00:00 203 22881 33.31 2.64 3.17 42.06 3.18 4.20 4/11/2011 6:00:00 204 22887 33.48 2.65 3.18 42.05 3.18 4.20 4/11/20117:00:00 206 22806 33.69 2.68 3.20 42.04 3.18 4.20 4/11/20118:00:00 208 22887 34.13 2.70 3.24 42.02 3.18 4.20 4/11/20119:00:00 209 22865 34.27 2.72 3.26 42.01 3.18 4.20 4/11/201110:00:00 205 22785 33.49 2.67 3.18 42.00 3.18 4.20 4/11/201111:00:00 207 22756 33.78 2.69 3.21 41.99 3.18 4.20 4/11/201112:00:00 211 22760 34.43 2.74 3.27 41.98 3.18 4.20 4/11/201113:00:00 210 22859 34.42 2.73 3.27 41.97 3.18 4.20 4/11/201114:00:00 203 22527 32.79 2.64 3.12 41.96 3.18 4.20 4/11/201115:00:00 198 23036 32.71 2.57 3.11 41.95 3.18 4.20 4/11/201116:00:00 195 23033 32.21 2.54 3.06 41.94 3.18 4.20 4/11/201117:00:00 194 23140 32.19 2.52 3.06 41.94 3.17 4.20 4/11/201118:00:00 188 23408 31.55 2.44 3.00 41.93 3.17 4.20 4/11/201119:00:00 186 23616 31.50 2.42 2.99 41.92 3.17 4.20 4/11/201120:00:00 186 23815 31.76 2.42 3.02 41.91 3.17 4.20 4/11/201121:00:00 176 24065 30.37 2.29 2.89 41.90 3.17 4.20 4/11/201122:00:00 175 24336 30.54 2.28 2.90 41.88 3.17 4.20 4/11/201123:00:00 174 24553 30.63 263 2.26 2.91 3.00 41.87 3.17 4.21 4/12/20110:00:00 169 24593 29.80 2.20 2.51 41.86 3.17 4.21 4/12/2011 1:00:00 167 24657 29.53 2.17 2.49 41.84 3.17 4.21 4/12/2011 2:00:00 170 24727 30.14 2.21 2.54 41.83 3.17 4.21 4/12/20113:00:00 170 24801 30.23 2.21 2.54 41.82 3.17 4.21 4/12/20114:00:00 174 25012 31.21 2.26 2.63 41.80 3.17 4.21 4/12/20115:00:00 186 25321 33.77 2.42 2.84 41.79 3.17 4.21 4/12/2011 6:00:00 170 25323 30.87 2.21 2.60 41.78 3.17 4.21 4/12/20117:00:00 166 25558 30.42 2.16 2.56 41.77 3.17 4.21 4/12/20118:00:00 172 25881 31.92 2.24 2.69 41.75 3.17 4.21 4/12/20119:00:00 208 26235 39.13 2.70 3.29 41.75 3.17 4.21 4/12/201110:00:00 205 26221 38.54 2.67 3.24 41.75 3.17 4.21 4/12/201111:00:00 196 25855 36.34 2.55 3.06 41.75 3.17 4.21 4/12/201112:00:00 197 25641 36.22 2.56 3.05 41.74 3.17 4.21 4/12/201113:00:00 197 25598 36.16 2.56 3.04 41.74 3.17 4.21 4/12/201114:00:00 199 24822 35.42 2.59 2.98 41.73 3.17 4.21 4/12/201115:00:00 197 25374 35.84 2.56 3.02 41.73 3.17 4.21 4/12/201116:00:00 203 25193 36.67 2.64 3.09 41.73 3.17 4.21 4/12/201117:00:00 210 25140 37.86 2.73 3.19 41.73 3.17 4.21 4/12/201118:00:00 210 25246 38.01 2.73 3.20 41.73 3.17 4.21 4/12/201119:00:00 211 25298 38.27 2.74 3.22 41.74 3.17 4.21 4/12/201120:00:00 211 25369 38.38 2.74 3.23 41.74 3.17 4.21 4/12/201121:00:00 214 25566 39.23 2.78 3.30 41.74 3.17 4.21 4/12/201122:00:00 216 25756 39.89 2.81 3.36 41.74 3.17 4.21 4/12/201123:00:00 217 25877 40.26 297 2.82 3.39 2.84 41.74 3.17 4.21 4/13/20110:00:00 217 26081 40.58 2.82 3.38 41.74 3.17 4.21 4/13/2011 1:00:00 217 26225 40.81 2.82 3.40 41.74 3.17 4.21 4/13/2011 2:00:00 215 26298 40.54 2.80 3.38 41.75 3.17 4.21 4/13/20113:00:00 216 26310 40.75 2.81 3.40 41.75 3.17 4.21 4/13/20114:00:00 217 26261 40.86 2.82 3.41 41.75 3.17 4.21 4/13/20115:00:00 214 26270 40.31 2.78 3.36 41.75 3.17 4.21 4/13/2011 6:00:00 214 26061 39.99 2.78 3.33 41.75 3.17 4.21 4/13/20117:00:00 214 26061 39.99 2.78 3.33 41.75 3.17 4.21 4/13/20118:00:00 213 26041 39.77 2.77 3.31 41.75 3.17 4.21 4/13/20119:00:00 215 25960 40.02 2.80 3.34 41.75 3.17 4.21 4/13/201110:00:00 203 25784 37.53 2.64 3.13 41.74 3.17 4.21 4/13/201111:00:00 201 25654 36.97 2.61 3.08 41.74 3.17 4.21 4/13/201112:00:00 200 25548 36.64 2.60 3.05 41.74 3.17 4.21 4/13/201113:00:00<null> <null> 0.00 0.00 41.75 3.17 4.21 4/13/201114:00:00 441 23601 74.63 5.73 6.22 41.81 3.17 4.21 4/13/201115:00:00 196 24162 33.96 2.55 2.83 41.80 3.17 4.21 4/13/201116:00:00 212 24128 36.68 2.76 3.06 41.81 3.17 4.21 4/13/201117:00:00 211 24054 36.39 2.74 3.03 41.81 3.17 4.21 4/13/201118:00:00 212 23928 36.37 2.76 3.03 41.81 3.17 4.21 4/13/201119:00:00 210 23985 36.12 2.73 3.01 41.82 3.17 4.21 4/13/201120:00:00 208 24100 35.94 2.70 3.00 41.82 3.17 4.21 4/13/201121:00:00 214 24385 37.42 2.78 3.12 41.83 3.18 4.21 4/13/201122:00:00 215 24621 37.96 2.80 3.16 41.83 3.18 4.21 4/13/201123:00:00 214 24574 37.71 300 2.78 3.14 3.06 41.84 3.18 4.23 4/14/20110:00:00 213 24600 37.57 2.77 3.06 41.85 3.18 4.23 4/14/2011 1:00:00 215 24666 38.03 2.80 3.10 41.86 3.18 4.23 4/14/2011 2:00:00 215 24771 38.19 2.80 3.11 41.87 3.18 4.23 4/14/20113:00:00 218 24836 38.82 2.83 3.16 41.88 3.18 4.23 4/14/20114:00:00 219 24786 38.92 2.85 3.17 41.89 3.18 4.23 4/14/20115:00:00 219 24853 39.03 2.85 3.18 41.90 3.18 4.23 4/14/2011 6:00:00 220 24847 39.20 2.86 3.19 41.92 3.19 4.23 4/14/20117:00:00 218 24995 39.07 2.83 3.18 41.93 3.19 4.23 4/14/20118:00:00 219 25198 39.57 2.85 3.22 41.94 3.19 4.23 4/14/20119:00:00 218 25055 39.16 2.83 3.19 41.95 3.19 4.23 4/14/201110:00:00 200 25484 36.55 2.60 2.98 41.96 3.19 4.23 4/14/201111:00:00 200 25372 36.39 2.60 2.96 41.96 3.19 4.23 4/14/201112:00:00 200 25119 36.02 2.60 2.93 41.95 3.19 4.23 4/14/201113:00:00 202 24915 36.09 2.63 2.94 41.95 3.19 4.23 4/14/201114:00:00 207 24165 35.87 2.69 2.92 41.94 3.19 4.23 4/14/201115:00:00 206 24590 36.32 2.68 2.96 41.94 3.19 4.23 4/14/201116:00:00 206 24901 36.78 2.68 3.00 41.94 3.19 4.23 4/14/201117:00:00 172 28213 34.80 2.24 2.83 41.94 3.19 4.23 4/14/201118:00:00 203 27864 40.56 2.64 3.30 41.94 3.19 4.23 4/14/201119:00:00 214 27821 42.69 2.78 3.48 41.95 3.19 4.23 4/14/201120:00:00 218 27824 43.49 2.83 3.54 41.96 3.19 4.23 4/14/201121:00:00 218 27838 43.51 2.83 3.54 41.97 3.19 4.23 4/14/201122:00:00 212 27769 42.21 2.76 3.44 41.97 3.19 4.23 4/14/201123:00:00 220 27719 43.73 307 2.86 3.56 3.04 41.98 3.19 4.25 4/15/20110:00:00 224 27634 44.38 2.91 3.31 42.00 3.19 4.25 4/15/2011 1:00:00 215 27687 42.68 2.80 3.19 42.01 3.19 4.25 4/15/2011 2:00:00 214 27717 42.53 2.78 3.17 42.02 3.19 4.25 4/15/20113:00:00 211 27723 41.94 2.74 3.13 42.03 3.20 4.25 4/15/20114:00:00 228 27837 45.51 2.96 3.40 42.04 3.20 4.25 4/15/20115:00:00 295 27638 58.46 3.84 4.36 42.08 3.20 4.25 4/15/2011 6:00:00 213 27735 42.36 2.77 3.16 42.09 3.20 4.25 4/15/20117:00:00 216 27727 42.94 2.81 3.20 42.10 3.20 4.25 4/15/20118:00:00 185 28217 37.43 2.41 2.79 42.10 3.20 4.25 4/15/20119:00:00 128 28737 26.38 1.66 1.97 42.08 3.20 4.25 4/15/201110:00:00 289 28636 59.34 3.76 4.43 42.11 3.20 4.25DATESTAMP TIME NOx SCFM lbs/hrDaily Production Hourly lb/ton Hourly lb/ton 24 hour lb/ton 30 Day rolling avg lb/hr 30 day rolling avg lb/ton 30 day rolling lb/ton

==================== ======================= ======== Using 60.73 Methodology using 1/24 of daily production Using Daily Production ======== using 60.7 Using Daily Production 4/15/201111:00:00 200 28662 41.10 2.60 3.07 42.12 3.20 4.25 4/15/201112:00:00 357 28626 73.28 4.64 5.47 42.16 3.20 4.25 4/15/201113:00:00 143 28736 29.46 1.86 2.20 42.15 3.20 4.25 4/15/201114:00:00 143 27946 28.65 1.86 2.14 42.13 3.20 4.25 4/15/201115:00:00 143 28697 29.42 1.86 2.20 42.11 3.20 4.25 4/15/201116:00:00 146 28792 30.14 1.90 2.25 42.09 3.20 4.25 4/15/201117:00:00 167 28756 34.43 2.17 2.57 42.08 3.20 4.25 4/15/201118:00:00 198 28671 40.71 2.57 3.04 42.08 3.20 4.25 4/15/201119:00:00 213 28653 43.76 2.77 3.27 42.09 3.20 4.25 4/15/201120:00:00 226 28636 46.40 2.94 3.46 42.11 3.20 4.25 4/15/201121:00:00 200 28670 41.12 2.60 3.07 42.12 3.20 4.25 4/15/201122:00:00 220 28663 45.22 2.86 3.37 42.14 3.20 4.25 4/15/201123:00:00 224 28651 46.02 335 2.91 3.43 3.03 42.15 3.20 4.27 4/16/20110:00:00 218 28616 44.73 2.83 3.34 42.17 3.20 4.27 4/16/2011 1:00:00 227 28622 46.59 2.95 3.48 42.19 3.20 4.27 4/16/2011 2:00:00 216 28636 44.35 2.81 3.31 42.21 3.20 4.27 4/16/20113:00:00 223 28619 45.76 2.90 3.42 42.23 3.20 4.27 4/16/20114:00:00 224 28624 45.97 2.91 3.43 42.24 3.21 4.27 4/16/20115:00:00 227 28618 46.58 2.95 3.48 42.26 3.21 4.27 4/16/2011 6:00:00 235 28589 48.17 3.06 3.60 42.28 3.21 4.27 4/16/20117:00:00 236 28589 48.38 3.07 3.61 42.30 3.21 4.27 4/16/20118:00:00 216 28637 44.35 2.81 3.31 42.31 3.21 4.27 4/16/20119:00:00 246 28660 50.55 3.20 3.77 42.33 3.21 4.27 4/16/201110:00:00 182 28686 37.44 2.37 2.79 42.33 3.21 4.27 4/16/201111:00:00 581 28748 119.76 7.55 8.94 42.45 3.22 4.27 4/16/201112:00:00 744 28779 153.53 9.67 11.46 42.61 3.23 4.27 4/16/201113:00:00 704 28632 144.53 9.15 10.79 42.76 3.24 4.27 4/16/201114:00:00 279 28096 56.21 3.63 4.19 42.79 3.24 4.27 4/16/201115:00:00 409 28808 84.48 5.32 6.30 42.85 3.24 4.27 4/16/201116:00:00 169 28822 34.93 2.20 2.61 42.85 3.24 4.27 4/16/201117:00:00 150 28849 31.03 1.95 2.32 42.83 3.24 4.27 4/16/201118:00:00 178 28857 36.83 2.31 2.75 42.83 3.24 4.27 4/16/201119:00:00 175 28849 36.20 2.28 2.70 42.83 3.24 4.27 4/16/201120:00:00 176 28831 36.38 2.29 2.72 42.83 3.24 4.27 4/16/201121:00:00 191 28755 39.38 2.48 2.94 42.83 3.24 4.27 4/16/201122:00:00 212 28712 43.65 2.76 3.26 42.84 3.24 4.27 4/16/201123:00:00 228 28679 46.89 335 2.96 3.50 4.08 42.85 3.24 4.31 4/17/20110:00:00 214 28758 44.13 2.78 3.39 42.86 3.24 4.31 4/17/2011 1:00:00 196 28794 40.47 2.55 3.11 42.86 3.24 4.31 4/17/2011 2:00:00 195 28776 40.24 2.54 3.10 42.86 3.24 4.31 4/17/20113:00:00 197 28761 40.63 2.56 3.13 42.87 3.24 4.31 4/17/20114:00:00 199 28760 41.04 2.59 3.16 42.87 3.24 4.31 4/17/20115:00:00 202 28744 41.63 2.63 3.20 42.88 3.24 4.31 4/17/2011 6:00:00 210 28708 43.23 2.73 3.33 42.89 3.24 4.31 4/17/20117:00:00 211 28735 43.47 2.74 3.34 42.93 3.24 4.31 4/17/20118:00:00 201 28806 41.52 2.61 3.19 42.99 3.24 4.31 4/17/20119:00:00 200 28796 41.30 2.60 3.18 43.04 3.24 4.31 4/17/201110:00:00 191 28793 39.43 2.48 3.03 43.10 3.25 4.31 4/17/201111:00:00 187 28774 38.58 2.43 2.97 43.15 3.25 4.31 4/17/201112:00:00 180 28765 37.13 2.34 2.86 43.21 3.25 4.31 4/17/201113:00:00 174 28792 35.92 2.26 2.76 43.26 3.26 4.31 4/17/201114:00:00 173 28039 34.78 2.25 2.68 43.31 3.25 4.31 4/17/201115:00:00 172 28738 35.44 2.24 2.73 43.34 3.25 4.31 4/17/201116:00:00 171 28750 35.25 2.22 2.71 43.39 3.25 4.31 4/17/201117:00:00 163 28747 33.60 2.12 2.58 43.43 3.25 4.31 4/17/201118:00:00 162 28751 33.40 2.11 2.57 43.48 3.25 4.31 4/17/201119:00:00 164 28748 33.81 2.13 2.60 43.53 3.26 4.31 4/17/201120:00:00 168 28716 34.59 2.18 2.66 43.58 3.26 4.31 4/17/201121:00:00 170 28673 34.95 2.21 2.69 43.63 3.26 4.31 4/17/201122:00:00 175 28681 35.99 2.28 2.77 43.68 3.26 4.31 4/17/201123:00:00 181 28691 37.24 325 2.35 2.86 2.82 43.73 3.27 4.31 4/18/20110:00:00 186 28679 38.25 2.42 3.74 43.78 3.27 4.31 4/18/2011 1:00:00 189 28662 38.84 2.46 3.79 43.84 3.27 4.31 4/18/2011 2:00:00 190 28661 39.05 2.47 3.81 43.89 3.28 4.31 4/18/20113:00:00 196 28629 40.24 2.55 3.93 43.95 3.28 4.31 4/18/20114:00:00 200 28593 41.00 2.60 4.00 44.01 3.28 4.31 4/18/20115:00:00 200 28588 41.00 2.60 4.00 44.06 3.29 4.31 4/18/2011 6:00:00 199 28594 40.80 2.59 3.98 44.12 3.29 4.31 4/18/20117:00:00 203 28594 41.62 2.64 4.06 44.18 3.29 4.31 4/18/20118:00:00 208 28585 42.63 2.70 4.16 44.24 3.29 4.31 4/18/20119:00:00 207 28578 42.42 2.69 4.14 44.30 3.30 4.31 4/18/201110:00:00 202 28583 41.40 2.63 4.04 44.36 3.30 4.31 4/18/201111:00:00 200 28612 41.03 2.60 4.01 44.42 3.30 4.31 4/18/201112:00:00 196 28608 40.21 2.55 3.93 44.46 3.30 4.31 4/18/201113:00:00 191 28651 39.24 2.48 3.83 43.92 3.26 4.31 4/18/201114:00:00 188 27901 37.61 2.44 3.67 43.88 3.25 4.31 4/18/201115:00:00 183 28545 37.46 2.38 3.66 43.93 3.25 4.31 4/18/201116:00:00 183 28433 37.31 2.38 3.64 43.89 3.24 4.31 4/18/201117:00:00 188 28294 38.14 2.44 3.72 43.30 3.19 4.31 4/18/201118:00:00 199 28224 40.27 2.59 3.93 43.25 3.18 4.31 4/18/201119:00:00 203 28231 41.09 2.64 4.01 43.23 3.18 4.31 4/18/201120:00:00 204 27024 39.53 2.65 3.86 43.21 3.18 4.31 4/18/201121:00:00 110 0 0.00 1.43 0.00 43.15 3.18 4.31 4/18/201122:00:00 17 0 0.00 0.22 0.00 43.11 3.17 4.31 4/18/201123:00:00 15 0 0.00 256 0.20 0.00 3.28 43.06 3.17 4.06 4/19/20110:00:00 14 0 0.00 0.18 0.00 43.01 3.17 4.06 4/19/2011 1:00:00 14 0 0.00 0.18 0.00 42.96 3.17 4.06 4/19/2011 2:00:00 14 0 0.00 0.18 0.00 42.91 3.16 4.06 4/19/20113:00:00 14 0 0.00 0.18 0.00 42.86 3.16 4.06 4/19/20114:00:00 14 0 0.00 0.18 0.00 42.80 3.15 4.06 4/19/20115:00:00 14 0 0.00 0.18 0.00 42.75 3.15 4.06 4/19/2011 6:00:00 1128 0 0.00 14.66 0.00 42.70 3.17 4.06 4/19/20117:00:00 596 12076 51.61 7.75 6.68 42.72 3.18 4.06 4/19/20118:00:00 3515 16466415.01 45.70 53.76 43.25 3.24 4.06 4/19/20119:00:00 2901 25848 537.67 37.71 69.65 43.93 3.28 4.06 4/19/201110:00:00 102 28807 21.07 1.33 2.73 43.89 3.28 4.06 4/19/201111:00:00 277 25001 49.66 3.60 6.43 43.91 3.28 4.06 4/19/201112:00:00 189 26970 36.55 2.46 4.73 43.91 3.28 4.06 4/19/201113:00:00 232 24988 41.57 3.02 5.38 43.91 3.28 4.06 4/19/201114:00:00 276 25528 50.52 3.59 6.54 43.93 3.28 4.06 4/19/201115:00:00 163 27154 31.74 2.12 4.11 43.92 3.28 4.06 4/19/201116:00:00 691 19643 97.33 8.98 12.61 44.01 3.29 4.06 4/19/201117:00:00 312 24955 55.83 4.06 7.23 44.03 3.29 4.06 4/19/201118:00:00 485 26699 92.85 6.31 12.03 44.11 3.30 4.06 4/19/201119:00:00 905 19977 129.63 11.77 16.79 44.24 3.31 4.06 4/19/201120:00:00 453 19452 63.18 5.89 8.18 44.28 3.32 4.06 4/19/201121:00:00 354 19473 49.43 4.60 6.40 44.29 3.32 4.06 4/19/201122:00:00 260 19573 36.49 3.38 4.73 44.29 3.32 4.06 4/19/201123:00:00 120 26707 22.98 193 1.56 2.98 9.24 44.28 3.32 4.27DATESTAMP TIME NOx SCFM lbs/hrDaily Production Hourly lb/ton Hourly lb/ton 24 hour lb/ton 30 Day rolling avg lb/hr 30 day rolling avg lb/ton 30 day rolling lb/ton

==================== ======================= ======== Using 60.73 Methodology using 1/24 of daily production Using Daily Production ======== using 60.7 Using Daily Production 4/20/20110:00:00 114 28356 23.18 1.48 1.85 44.26 3.32 4.27 4/20/2011 1:00:00 137 28272 27.77 1.78 2.22 44.25 3.32 4.27 4/20/2011 2:00:00 165 28305 33.49 2.15 2.67 44.24 3.32 4.27 4/20/20113:00:00 201 28357 40.87 2.61 3.26 44.24 3.32 4.27 4/20/20114:00:00 232 28428 47.29 3.02 3.78 44.26 3.32 4.27 4/20/20115:00:00 191 28596 39.16 2.48 3.13 44.26 3.32 4.27 4/20/2011 6:00:00 180 28557 36.86 2.34 2.94 44.25 3.32 4.27 4/20/20117:00:00 185 28538 37.86 2.41 3.02 44.25 3.32 4.27 4/20/20118:00:00 187 28511 38.23 2.43 3.05 44.25 3.32 4.27 4/20/20119:00:00 204 28480 41.66 2.65 3.33 44.25 3.32 4.27 4/20/201110:00:00 207 28477 42.27 2.69 3.38 44.26 3.32 4.27 4/20/201111:00:00 206 28804 42.55 2.68 3.40 44.26 3.32 4.27 4/20/201112:00:00 200 28940 41.50 2.60 3.31 44.26 3.32 4.27 4/20/201113:00:00 203 28947 42.13 2.64 3.37 44.27 3.32 4.27 4/20/201114:00:00 202 28253 40.92 2.63 3.27 44.27 3.32 4.27 4/20/201115:00:00 209 28954 43.39 2.72 3.47 44.33 3.31 4.27 4/20/201116:00:00 223 28871 46.16 2.90 3.69 44.39 3.32 4.27 4/20/201117:00:00 232 28801 47.91 3.02 3.83 44.46 3.32 4.27 4/20/201118:00:00 235 28768 48.48 3.06 3.87 44.53 3.33 4.27 4/20/201119:00:00 230 28786 47.47 2.99 3.79 44.60 3.33 4.27 4/20/201120:00:00 208 28790 42.94 2.70 3.43 44.66 3.33 4.27 4/20/201121:00:00 204 28785 42.11 2.65 3.36 44.71 3.34 4.27 4/20/201122:00:00 201 28825 41.54 2.61 3.32 44.22 3.29 4.27 4/20/201123:00:00 207 28792 42.74 313 2.69 3.41 3.13 44.19 3.29 4.23 4/21/20110:00:00 229 28787 47.27 2.98 3.79 44.18 3.29 4.23 4/21/2011 1:00:00 257 28764 53.01 3.34 4.25 44.18 3.29 4.23 4/21/2011 2:00:00 223 28833 46.10 2.90 3.69 44.18 3.29 4.23 4/21/20113:00:00 170 28823 35.13 2.21 2.82 44.16 3.29 4.23 4/21/20114:00:00 149 28846 30.82 1.94 2.47 44.17 3.29 4.23 4/21/20115:00:00 149 28776 30.74 1.94 2.46 44.17 3.29 4.23 4/21/2011 6:00:00 165 28780 34.05 2.15 2.73 44.18 3.29 4.23 4/21/20117:00:00 176 28774 36.31 2.29 2.91 44.18 3.29 4.23 4/21/20118:00:00 182 28804 37.59 2.37 3.01 44.19 3.29 4.23 4/21/20119:00:00 197 28807 40.69 2.56 3.26 44.19 3.29 4.23 4/21/201110:00:00 203 28800 41.92 2.64 3.36 44.20 3.29 4.23 4/21/201111:00:00 210 28762 43.31 2.73 3.47 44.21 3.29 4.23 4/21/201112:00:00 212 28746 43.70 2.76 3.50 44.21 3.29 4.23 4/21/201113:00:00 208 28731 42.85 2.70 3.43 44.22 3.29 4.23 4/21/201114:00:00 212 28015 42.59 2.76 3.41 44.22 3.29 4.23 4/21/201115:00:00 209 28722 43.04 2.72 3.45 44.23 3.29 4.23 4/21/201116:00:00 205 28720 42.22 2.67 3.38 44.24 3.29 4.23 4/21/201117:00:00 215 28716 44.27 2.80 3.55 44.24 3.29 4.23 4/21/201118:00:00 215 28760 44.34 2.80 3.55 44.25 3.29 4.23 4/21/201119:00:00 205 28760 42.28 2.67 3.39 44.26 3.29 4.23 4/21/201120:00:00 194 28747 39.99 2.52 3.20 44.26 3.29 4.23 4/21/201121:00:00 193 28761 39.80 2.51 3.19 44.27 3.29 4.23 4/21/201122:00:00 195 28756 40.21 2.54 3.22 44.27 3.29 4.23 4/21/201123:00:00 192 28718 39.54 312 2.50 3.17 3.15 44.27 3.29 4.24 4/22/20110:00:00 194 28689 39.91 2.52 3.36 44.27 3.29 4.24 4/22/2011 1:00:00 193 28679 39.69 2.51 3.34 44.27 3.29 4.24 4/22/2011 2:00:00 190 28675 39.07 2.47 3.29 44.27 3.29 4.24 4/22/20113:00:00 191 28698 39.30 2.48 3.31 44.27 3.29 4.24 4/22/20114:00:00 203 28691 41.76 2.64 3.52 44.28 3.29 4.24 4/22/20115:00:00 214 28666 43.99 2.78 3.70 44.28 3.29 4.24 4/22/2011 6:00:00 231 28617 47.40 3.00 3.99 44.29 3.29 4.24 4/22/20117:00:00 222 28498 45.36 2.89 3.82 44.30 3.29 4.24 4/22/20118:00:00 199 28450 40.60 2.59 3.42 44.30 3.29 4.24 4/22/20119:00:00 187 28391 38.07 2.43 3.20 44.30 3.29 4.24 4/22/201110:00:00 168 28338 34.14 2.18 2.87 44.29 3.29 4.24 4/22/201111:00:00 165 28215 33.38 2.15 2.81 44.29 3.29 4.24 4/22/201112:00:00 167 28077 33.62 2.17 2.83 44.28 3.29 4.24 4/22/201113:00:00 175 28027 35.17 2.28 2.96 44.27 3.29 4.24 4/22/201114:00:00 179 27327 35.07 2.33 2.95 44.27 3.29 4.24 4/22/201115:00:00 184 27960 36.89 2.39 3.11 44.27 3.28 4.24 4/22/201116:00:00 188 27941 37.67 2.44 3.17 44.27 3.28 4.24 4/22/201117:00:00 192 27914 38.43 2.50 3.23 44.27 3.28 4.24 4/22/201118:00:00 195 27861 38.96 2.54 3.28 44.28 3.28 4.24 4/22/201119:00:00 194 27858 38.75 2.52 3.26 44.29 3.29 4.24 4/22/201120:00:00 190 27926 38.05 2.47 3.20 44.30 3.29 4.24 4/22/201121:00:00 186 27978 37.31 2.42 3.14 44.31 3.29 4.24 4/22/201122:00:00 181 28153 36.54 2.35 3.08 44.32 3.29 4.24 4/22/201123:00:00 174 28296 35.30 297 2.26 2.97 3.11 44.32 3.29 4.26 4/23/20110:00:00 171 28379 34.80 2.22 2.92 44.33 3.29 4.26 4/23/2011 1:00:00 155 28424 31.59 2.02 2.65 44.32 3.29 4.26 4/23/2011 2:00:00 147 28430 29.97 1.91 2.51 44.32 3.29 4.26 4/23/20113:00:00 152 28469 31.03 1.98 2.60 44.32 3.29 4.26 4/23/20114:00:00 156 28459 31.83 2.03 2.67 44.35 3.29 4.26 4/23/20115:00:00 159 28545 32.54 2.07 2.73 44.39 3.29 4.26 4/23/2011 6:00:00 161 28544 32.95 2.09 2.76 44.44 3.29 4.26 4/23/20117:00:00 163 28597 33.42 2.12 2.80 44.49 3.29 4.26 4/23/20118:00:00 170 28549 34.80 2.21 2.92 44.54 3.30 4.26 4/23/20119:00:00 181 28491 36.98 2.35 3.10 44.59 3.30 4.26 4/23/201110:00:00 182 28400 37.06 2.37 3.11 44.64 3.30 4.26 4/23/201111:00:00 190 28338 38.61 2.47 3.24 44.70 3.31 4.26 4/23/201112:00:00 198 28281 40.15 2.57 3.37 44.75 3.31 4.26 4/23/201113:00:00 208 28256 42.14 2.70 3.54 44.81 3.31 4.26 4/23/201114:00:00 210 27522 41.44 2.73 3.48 44.87 3.32 4.26 4/23/201115:00:00 198 28144 39.96 2.57 3.35 44.93 3.32 4.26 4/23/201116:00:00 216 28110 43.54 2.81 3.65 44.99 3.32 4.26 4/23/201117:00:00 226 28093 45.52 2.94 3.82 45.05 3.33 4.26 4/23/201118:00:00 225 28095 45.33 2.93 3.80 45.07 3.32 4.26 4/23/201119:00:00 218 28094 43.91 2.83 3.68 44.12 3.24 4.26 4/23/201120:00:00 204 28155 41.18 2.65 3.46 42.92 3.15 4.26 4/23/201121:00:00 192 28192 38.81 2.50 3.26 41.84 3.07 4.26 4/23/201122:00:00 175 28353 35.58 2.28 2.98 41.31 3.03 4.26 4/23/201123:00:00 151 28348 30.69 298 1.96 2.57 3.00 41.17 3.01 3.56 4/24/20110:00:00 155 28373 31.53 2.02 2.66 40.89 2.97 3.56 4/24/2011 1:00:00 159 28450 32.44 2.07 2.74 40.28 2.93 3.56 4/24/2011 2:00:00 161 28474 32.87 2.09 2.78 40.29 2.93 3.56 4/24/20113:00:00 161 28455 32.85 2.09 2.77 40.30 2.93 3.56 4/24/20114:00:00 160 28497 32.69 2.08 2.76 40.31 2.93 3.56 4/24/20115:00:00 158 28464 32.25 2.05 2.72 40.32 2.93 3.56 4/24/2011 6:00:00 159 28470 32.46 2.07 2.74 40.33 2.93 3.56 4/24/20117:00:00 162 28469 33.07 2.11 2.79 40.34 2.93 3.56 4/24/20118:00:00 170 28488 34.73 2.21 2.93 40.35 2.93 3.56 4/24/20119:00:00 180 28457 36.73 2.34 3.10 40.34 2.93 3.56 4/24/201110:00:00 179 28394 36.44 2.33 3.08 40.33 2.93 3.56 4/24/201111:00:00 188 28350 38.22 2.44 3.23 40.33 2.93 3.56 4/24/201112:00:00 179 28324 36.35 2.33 3.07 40.33 2.93 3.56DATESTAMP TIME NOx SCFM lbs/hrDaily Production Hourly lb/ton Hourly lb/ton 24 hour lb/ton 30 Day rolling avg lb/hr 30 day rolling avg lb/ton 30 day rolling lb/ton

==================== ======================= ======== Using 60.73 Methodology using 1/24 of daily production Using Daily Production ======== using 60.7 Using Daily Production 4/24/201113:00:00 187 28278 37.92 2.43 3.20 40.33 2.93 3.56 4/24/201114:00:00 203 27442 39.94 2.64 3.37 40.33 2.93 3.56 4/24/201115:00:00 213 28130 42.96 2.77 3.63 40.34 2.93 3.56 4/24/201116:00:00 219 28156 44.21 2.85 3.73 40.36 2.93 3.56 4/24/201117:00:00 225 28107 45.35 2.93 3.83 40.36 2.93 3.56 4/24/201118:00:00 227 28031 45.63 2.95 3.85 40.37 2.93 3.56 4/24/201119:00:00 226 28040 45.44 2.94 3.84 40.37 2.93 3.56 4/24/201120:00:00 224 28075 45.09 2.91 3.81 40.38 2.93 3.56 4/24/201121:00:00 219 28215 44.31 2.85 3.74 40.39 2.93 3.56 4/24/201122:00:00 213 28360 43.31 2.77 3.66 40.39 2.93 3.56 4/24/201123:00:00 209 28401 42.56 296 2.72 3.59 3.11 40.39 2.93 3.52 4/25/20110:00:00 208 28358 42.29 2.70 3.57 40.40 2.93 3.52 4/25/2011 1:00:00 212 28332 43.07 2.76 3.64 40.40 2.93 3.52 4/25/2011 2:00:00 215 28378 43.75 2.80 3.69 40.40 2.93 3.52 4/25/20113:00:00 211 28377 42.93 2.74 3.63 40.41 2.93 3.52 4/25/20114:00:00 214 28354 43.51 2.78 3.67 40.41 2.93 3.52 4/25/20115:00:00 215 28367 43.73 2.80 3.69 40.42 2.93 3.52 4/25/2011 6:00:00 216 28348 43.91 2.81 3.71 40.42 2.93 3.52 4/25/20117:00:00 213 28363 43.32 2.77 3.66 40.42 2.93 3.52 4/25/20118:00:00 215 28338 43.69 2.80 3.69 40.43 2.93 3.52 4/25/20119:00:00 220 28328 44.69 2.86 3.77 40.43 2.93 3.52 4/25/201110:00:00 214 28320 43.46 2.78 3.67 40.44 2.93 3.52 4/25/201111:00:00 217 28242 43.94 2.82 3.71 40.45 2.93 3.52 4/25/201112:00:00 221 28172 44.64 2.87 3.77 40.46 2.93 3.52 4/25/201113:00:00 212 28048 42.64 2.76 3.60 40.47 2.93 3.52 4/25/201114:00:00 208 27282 40.69 2.70 3.44 40.47 2.93 3.52 4/25/201115:00:00 204 27916 40.83 2.65 3.45 40.47 2.93 3.52 4/25/201116:00:00 212 27917 42.44 2.76 3.58 40.48 2.93 3.52 4/25/201117:00:00 223 27882 44.58 2.90 3.77 40.49 2.93 3.52 4/25/201118:00:00 223 27918 44.64 2.90 3.77 40.50 2.93 3.52 4/25/201119:00:00 224 27868 44.76 2.91 3.78 40.51 2.93 3.52 4/25/201120:00:00 220 27896 44.01 2.86 3.72 40.52 2.93 3.52 4/25/201121:00:00 218 27917 43.64 2.83 3.69 40.52 2.93 3.52 4/25/201122:00:00 213 28500 43.53 2.77 3.68 40.53 2.93 3.52 4/25/201123:00:00 193 29037 40.18 296 2.51 3.39 3.51 40.53 2.93 3.54 4/26/20110:00:00 169 28856 34.97 2.20 0.30 40.52 2.93 3.54 4/26/2011 1:00:00 166 28720 34.18 2.16 0.29 40.51 2.93 3.54 4/26/2011 2:00:00 168 28697 34.57 2.18 0.29 40.50 2.93 3.54 4/26/20113:00:00 165 28737 34.00 2.15 0.29 40.49 2.93 3.54 4/26/20114:00:00 166 28671 34.13 2.16 0.29 40.48 2.93 3.54 4/26/20115:00:00 168 28670 34.54 2.18 0.29 40.47 2.93 3.54 4/26/2011 6:00:00 170 28723 35.01 2.21 0.30 40.45 2.93 3.54 4/26/20117:00:00 169 28755 34.85 2.20 0.30 40.44 2.93 3.54 4/26/20118:00:00 167 28727 34.40 2.17 0.29 40.43 2.92 3.54 4/26/20119:00:00 181 28435 36.90 2.35 0.31 40.43 2.92 3.54 4/26/201110:00:00 192 28299 38.96 2.50 0.33 40.42 2.92 3.54 4/26/201111:00:00 201 28239 40.70 2.61 0.35 40.42 2.92 3.54 4/26/201112:00:00 204 28206 41.26 2.65 0.35 40.42 2.92 3.54 4/26/201113:00:00 215 28014 43.19 2.80 0.37 40.42 2.92 3.54 4/26/201114:00:00 227 27265 44.38 2.95 0.38 40.43 2.92 3.54 4/26/201115:00:00 220 27905 44.02 2.86 0.37 40.43 2.92 3.54 4/26/201116:00:00 195 28034 39.20 2.54 0.33 40.43 2.92 3.54 4/26/201117:00:00 230 27632 45.57 2.99 0.39 40.44 2.93 3.54 4/26/201118:00:00 233 27613 46.13 3.03 0.39 40.45 2.93 3.54 4/26/201119:00:00 229 27701 45.49 2.98 0.39 40.47 2.92 3.54 4/26/201120:00:00 221 27786 44.03 2.87 0.37 40.47 2.92 3.54 4/26/201121:00:00 205 27864 40.96 2.67 0.35 40.53 2.93 3.54 4/26/201122:00:00 194 28029 38.99 2.52 0.33 40.59 2.93 3.54 4/26/201123:00:00 174 28424 35.46 2936 2.26 0.30 0.32 40.64 2.93 3.45 4/27/20110:00:00 154 28416 31.38 2.00 2.58 40.68 2.94 3.45 4/27/2011 1:00:00 142 28416 28.93 1.85 2.38 40.72 2.94 3.45 4/27/2011 2:00:00 139 28447 28.35 1.81 2.33 40.76 2.94 3.45 4/27/20113:00:00 144 28365 29.29 1.87 2.41 40.80 2.94 3.45 4/27/20114:00:00 141 28403 28.72 1.83 2.36 40.84 2.95 3.45 4/27/20115:00:00 138 28595 28.30 1.79 2.33 40.88 2.95 3.45 4/27/2011 6:00:00 134 28587 27.47 1.74 2.26 40.92 2.95 3.45 4/27/20117:00:00 143 28507 29.23 1.86 2.40 40.62 2.92 3.45 4/27/20118:00:00 151 28384 30.73 1.96 2.53 40.53 2.91 3.45 4/27/20119:00:00 155 28320 31.48 2.02 2.59 40.50 2.91 3.45 4/27/201110:00:00 156 28138 31.47 2.03 2.59 40.49 2.91 3.45 4/27/201111:00:00 162 27826 32.32 2.11 2.66 40.47 2.91 3.45 4/27/201112:00:00 145 27921 29.03 1.89 2.39 40.45 2.90 3.45 4/27/201113:00:00 152 28138 30.67 1.98 2.52 40.43 2.90 3.45 4/27/201114:00:00 156 27736 31.02 2.03 2.55 40.41 2.90 3.45 4/27/201115:00:00 154 28654 31.64 2.00 2.60 40.40 2.90 3.45 4/27/201116:00:00 157 28841 32.47 2.04 2.67 40.38 2.90 3.45 4/27/201117:00:00 150 29014 31.21 1.95 2.57 40.37 2.90 3.45 4/27/201118:00:00 145 28979 30.13 1.89 2.48 40.35 2.90 3.45 4/27/201119:00:00 149 28813 30.78 1.94 2.53 40.33 2.90 3.45 4/27/201120:00:00 150 28797 30.97 1.95 2.55 40.31 2.89 3.45 4/27/201121:00:00 158 28747 32.57 2.05 2.68 40.30 2.89 3.45 4/27/201122:00:00 166 28731 34.20 2.16 2.81 40.30 2.89 3.45 4/27/201123:00:00 176 28714 36.24 304 2.29 2.98 2.43 40.31 2.89 3.41 4/28/20110:00:00 185 28660 38.02 2.41 10.00 40.32 2.89 3.41 4/28/2011 1:00:00 191 28679 39.28 2.48 10.34 40.33 2.89 3.41 4/28/2011 2:00:00 196 28693 40.33 2.55 10.61 40.34 2.89 3.41 4/28/20113:00:00 203 28646 41.70 2.64 10.97 40.35 2.89 3.41 4/28/20114:00:00 211 28623 43.31 2.74 11.40 40.36 2.90 3.41 4/28/20115:00:00 216 28636 44.35 2.81 11.67 40.38 2.90 3.41 4/28/2011 6:00:00 224 28624 45.97 2.91 12.10 40.40 2.90 3.41 4/28/20117:00:00 471 17601 59.44 6.12 15.64 40.44 2.90 3.41 4/28/20118:00:00 41 0 0.00 0.53 0.00 40.40 2.90 3.41 4/28/20119:00:00 24 0 0.00 0.31 0.00 40.36 2.90 3.41 4/28/201110:00:00 20 0 0.00 0.26 0.00 40.31 2.90 3.41 4/28/201111:00:00 14 0 0.00 0.18 0.00 40.26 2.89 3.41 4/28/201112:00:00 16 0 0.00 0.21 0.00 40.22 2.89 3.41 4/28/201113:00:00 21 0 0.00 0.27 0.00 40.17 2.89 3.41 4/28/201114:00:00 21 462 0.07 0.27 0.02 40.12 2.88 3.41 4/28/201115:00:00 24 0 0.00 0.31 0.00 40.07 2.88 3.41 4/28/201116:00:00 26 0 0.00 0.34 0.00 40.02 2.88 3.41 4/28/201117:00:00 28 0 0.00 0.36 0.00 39.97 2.88 3.41 4/28/201118:00:00 25 0 0.00 0.33 0.00 39.92 2.87 3.41 4/28/201119:00:00 20 0 0.00 0.26 0.00 39.87 2.87 3.41 4/28/201120:00:00 19 0 0.00 0.25 0.00 39.82 2.87 3.41 4/28/201121:00:00 22 0 0.00 0.29 0.00 39.78 2.86 3.41 4/28/201122:00:00 21 0 0.00 0.27 0.00 39.73 2.86 3.41 4/28/201123:00:00 18 0 0.00 95 0.23 0.00 3.71 39.68 2.86 3.45 4/29/20110:00:00 14 0 0.00 0.18 0.00 39.64 2.85 3.45 4/29/2011 1:00:00 13 0 0.00 0.17 0.00 39.59 2.85 3.45DATESTAMP TIME NOx SCFM lbs/hrDaily Production Hourly lb/ton Hourly lb/ton 24 hour lb/ton 30 Day rolling avg lb/hr 30 day rolling avg lb/ton 30 day rolling lb/ton

==================== ======================= ======== Using 60.73 Methodology using 1/24 of daily production Using Daily Production ======== using 60.7 Using Daily Production 4/29/2011 2:00:00 10 0 0.00 0.13 0.00 39.55 2.85 3.45 4/29/20113:00:00 9 0 0.00 0.12 0.00 39.51 2.85 3.45 4/29/20114:00:00 11 0 0.00 0.14 0.00 39.46 2.84 3.45 4/29/20115:00:00 10 0 0.00 0.13 0.00 39.42 2.84 3.45 4/29/2011 6:00:00 11 0 0.00 0.14 0.00 39.37 2.84 3.45 4/29/20117:00:00 10 0 0.00 0.13 0.00 39.33 2.84 3.45 4/29/20118:00:00 10 0 0.00 0.13 0.00 39.29 2.83 3.45 4/29/20119:00:00 26 0 0.00 0.34 0.00 39.24 2.83 3.45 4/29/201110:00:00 22 0 0.00 0.29 0.00 39.19 2.83 3.45 4/29/201111:00:00 72 0 0.00 0.94 0.00 39.14 2.82 3.45 4/29/201112:00:00 262 7415 13.93 3.41 2.66 39.10 2.83 3.45 4/29/201113:00:00 168 13089 15.77 2.18 3.01 39.06 2.82 3.45 4/29/201114:00:00 2459 15003 264.53 31.97 50.48 39.38 2.86 3.45 4/29/201115:00:00 282 29232 59.11 3.67 11.28 39.40 2.87 3.45 4/29/201116:00:00 226 29190 47.30 2.94 9.03 39.41 2.87 3.45 4/29/201117:00:00 233 29132 48.67 3.03 9.29 39.43 2.87 3.45 4/29/201118:00:00 227 29215 47.55 2.95 9.07 39.44 2.87 3.45 4/29/201119:00:00 219 29418 46.20 2.85 8.82 39.46 2.87 3.45 4/29/201120:00:00 217 29443 45.81 2.82 8.74 39.47 2.87 3.45 4/29/201121:00:00 213 29570 45.16 2.77 8.62 39.49 2.87 3.45 4/29/201122:00:00 209 29741 44.57 2.72 8.51 39.50 2.87 3.45 4/29/201123:00:00 211 29840 45.15 131 2.74 8.62 5.52 39.52 2.87 3.55 4/30/20110:00:00 207 29940 44.44 2.69 3.82 39.53 2.87 3.55 4/30/2011 1:00:00 206 30045 44.38 2.68 3.81 39.55 2.87 3.55 4/30/2011 2:00:00 205 30086 44.22 2.67 3.80 39.56 2.87 3.55 4/30/20113:00:00 198 30127 42.77 2.57 3.67 39.57 2.87 3.55 4/30/20114:00:00 204 30187 44.16 2.65 3.79 39.58 2.87 3.55 4/30/20115:00:00 205 30106 44.25 2.67 3.80 39.60 2.87 3.55 4/30/2011 6:00:00 210 30107 45.33 2.73 3.89 39.61 2.87 3.55 4/30/20117:00:00 212 30035 45.66 2.76 3.92 39.63 2.88 3.55 4/30/20118:00:00 210 29897 45.02 2.73 3.87 39.65 2.88 3.55 4/30/20119:00:00 158 29778 33.74 2.05 2.90 39.64 2.88 3.55 4/30/201110:00:00 121 29663 25.74 1.57 2.21 39.63 2.87 3.55 4/30/201111:00:00 121 29503 25.60 1.57 2.20 39.61 2.87 3.55 4/30/201112:00:00 134 29098 27.96 1.74 2.40 39.60 2.87 3.55 4/30/201113:00:00 140 28978 29.09 1.82 2.50 39.59 2.87 3.55 4/30/201114:00:00 143 28161 28.88 1.86 2.48 39.58 2.87 3.55 4/30/201115:00:00 148 28851 30.62 1.92 2.63 39.57 2.87 3.55 4/30/201116:00:00 154 28754 31.75 2.00 2.73 39.57 2.87 3.55 4/30/201117:00:00 148 28645 30.40 1.92 2.61 39.56 2.87 3.55 4/30/201118:00:00 157 28575 32.17 2.04 2.76 39.56 2.87 3.55 4/30/201119:00:00 161 28546 32.95 2.09 2.83 39.55 2.87 3.55 4/30/201120:00:00 170 28468 34.70 2.21 2.98 39.54 2.87 3.55 4/30/201121:00:00 170 28483 34.72 2.21 2.98 39.54 2.87 3.55 4/30/201122:00:00 175 28486 35.74 2.28 3.07 39.54 2.87 3.55 4/30/201123:00:00 175 28542 35.82 291 2.28 3.08 2.99 39.54 2.87 3.57 5/1/20110:00:00 182 28510 37.21 2.37 3.22 39.54 2.87 3.57 5/1/2011 1:00:00 188 28513 38.44 2.44 3.32 39.54 2.87 3.57 5/1/2011 2:00:00 196 28556 40.13 2.55 3.47 39.54 2.87 3.57 5/1/2011 3:00:00 198 28638 40.66 2.57 3.52 39.55 2.87 3.57 5/1/20114:00:00 200 28657 41.10 2.60 3.56 39.55 2.87 3.57 5/1/20115:00:00 205 28644 42.10 2.67 3.64 39.56 2.87 3.57 5/1/2011 6:00:00 205 28660 42.13 2.67 3.64 39.57 2.87 3.57 5/1/20117:00:00 208 28645 42.72 2.70 3.70 39.58 2.87 3.57 5/1/20118:00:00 213 28653 43.76 2.77 3.79 39.59 2.87 3.57 5/1/20119:00:00 193 28618 39.60 2.51 3.43 39.58 2.87 3.57 5/1/201110:00:00 195 28544 39.91 2.54 3.45 39.58 2.87 3.57 5/1/201111:00:00 206 28514 42.12 2.68 3.64 39.58 2.87 3.57 5/1/201112:00:00 213 28441 43.44 2.77 3.76 39.58 2.87 3.57 5/1/201113:00:00 222 28321 45.08 2.89 3.90 39.59 2.87 3.57 5/1/201114:00:00 228 27555 45.05 2.96 3.90 39.60 2.87 3.57 5/1/201115:00:00 225 28193 45.48 2.93 3.93 39.61 2.87 3.57 5/1/201116:00:00 233 28142 47.02 3.03 4.07 39.62 2.87 3.57 5/1/201117:00:00 223 28111 44.95 2.90 3.89 39.63 2.87 3.57 5/1/201118:00:00 207 28122 41.74 2.69 3.61 39.63 2.87 3.57 5/1/201119:00:00 214 28104 43.12 2.78 3.73 39.63 2.87 3.57 5/1/201120:00:00 226 28139 45.60 2.94 3.94 39.64 2.87 3.57 5/1/201121:00:00 227 28235 45.96 2.95 3.98 39.66 2.87 3.57 5/1/201122:00:00 217 28452 44.27 2.82 3.83 39.70 2.87 3.57 5/1/201123:00:00 213 28571 43.64 289 2.77 3.77 3.55 39.73 2.87 3.61 5/2/20110:00:00 186 28672 38.24 2.42 3.09 39.75 2.87 3.61 5/2/2011 1:00:00 188 28432 38.33 2.44 3.10 39.77 2.87 3.61 5/2/2011 2:00:00 178 29015 37.03 2.31 3.00 39.78 2.87 3.61 5/2/2011 3:00:00 155 29415 32.69 2.02 2.64 39.79 2.87 3.61 5/2/20114:00:00 136 29875 29.13 1.77 2.36 39.78 2.87 3.61 5/2/20115:00:00 128 30030 27.56 1.66 2.23 39.77 2.87 3.61 5/2/2011 6:00:00 130 29973 27.94 1.69 2.26 39.75 2.87 3.61 5/2/20117:00:00 136 29938 29.19 1.77 2.36 39.73 2.87 3.61 5/2/20118:00:00 143 29989 30.75 1.86 2.49 39.72 2.87 3.61 5/2/20119:00:00 146 30003 31.41 1.90 2.54 39.70 2.87 3.61 5/2/201110:00:00 142 30042 30.59 1.85 2.47 39.69 2.87 3.61 5/2/201111:00:00 135 30095 29.13 1.76 2.36 39.68 2.86 3.61 5/2/201112:00:00 134 30118 28.94 1.74 2.34 39.67 2.86 3.61 5/2/201113:00:00 130 30124 28.08 1.69 2.27 39.65 2.86 3.61 5/2/201114:00:00 131 29337 27.56 1.70 2.23 39.63 2.86 3.61 5/2/201115:00:00 134 30098 28.92 1.74 2.34 39.60 2.86 3.61 5/2/201116:00:00 147 30070 31.70 1.91 2.56 39.59 2.86 3.61 5/2/201117:00:00 148 30189 32.04 1.92 2.59 39.58 2.85 3.61 5/2/201118:00:00 152 30429 33.16 1.98 2.68 39.57 2.85 3.61 5/2/201119:00:00 154 30497 33.68 2.00 2.72 39.56 2.85 3.61 5/2/201120:00:00 152 30546 33.29 1.98 2.69 39.55 2.85 3.61 5/2/201121:00:00 155 30631 34.04 2.02 2.75 39.53 2.85 3.61 5/2/201122:00:00 156 30620 34.25 2.03 2.77 39.52 2.85 3.61 5/2/201123:00:00 158 30621 34.69 309 2.05 2.81 2.47 39.51 2.85 3.59 5/3/20110:00:00 158 30639 34.71 2.05 2.79 39.50 2.84 3.59 5/3/2011 1:00:00 154 30627 33.82 2.00 2.72 39.49 2.84 3.59 5/3/2011 2:00:00 157 30603 34.45 2.04 2.77 39.48 2.84 3.59 5/3/2011 3:00:00 159 30607 34.89 2.07 2.81 39.47 2.84 3.59 5/3/20114:00:00 155 30624 34.04 2.02 2.74 39.46 2.84 3.59 5/3/20115:00:00 156 30621 34.25 2.03 2.75 39.45 2.84 3.59 5/3/2011 6:00:00 162 30641 35.59 2.11 2.86 39.44 2.84 3.59 5/3/20117:00:00 182 30642 39.99 2.37 3.21 39.44 2.84 3.59 5/3/20118:00:00 207 30638 45.48 2.69 3.66 39.44 2.84 3.59 5/3/20119:00:00 230 30662 50.57 2.99 4.06 39.45 2.84 3.59 5/3/201110:00:00 236 30663 51.89 3.07 4.17 39.47 2.84 3.59 5/3/201111:00:00 237 30771 52.29 3.08 4.20 39.49 2.84 3.59 5/3/201112:00:00 205 31034 45.62 2.67 3.67 39.50 2.84 3.59 5/3/201113:00:00 159 31179 35.55 2.07 2.86 39.49 2.84 3.59 5/3/201114:00:00 173 29674 36.81 2.25 2.96 39.49 2.83 3.59DATESTAMP TIME NOx SCFM lbs/hrDaily Production Hourly lb/ton Hourly lb/ton 24 hour lb/ton 30 Day rolling avg lb/hr 30 day rolling avg lb/ton 30 day rolling lb/ton

==================== ======================= ======== Using 60.73 Methodology using 1/24 of daily production Using Daily Production ======== using 60.7 Using Daily Production 5/3/201115:00:00 179 30319 38.91 2.33 3.13 39.49 2.83 3.59 5/3/201116:00:00 161 30371 35.06 2.09 2.82 39.48 2.82 3.59 5/3/201117:00:00 156 30364 33.96 2.03 2.73 39.51 2.82 3.59 5/3/201118:00:00 150 30280 32.57 1.95 2.62 39.23 2.78 3.59 5/3/201119:00:00 131 30276 28.44 1.70 2.29 38.66 2.73 3.59 5/3/201120:00:00 104 30319 22.61 1.35 1.82 38.62 2.73 3.59 5/3/201121:00:00 99 30593 21.72 1.29 1.75 38.58 2.73 3.59 5/3/201122:00:00 109 30784 24.06 1.42 1.93 38.55 2.72 3.59 5/3/201123:00:00 259 30780 57.16 311 3.37 4.60 2.88 38.56 2.72 3.51 5/4/20110:00:00 120 30768 26.47 1.56 2.12 38.54 2.72 3.51 5/4/2011 1:00:00 126 30681 27.72 1.64 2.22 38.51 2.72 3.51 5/4/2011 2:00:00 128 30686 28.16 1.66 2.26 38.48 2.72 3.51 5/4/2011 3:00:00 128 30691 28.17 1.66 2.26 38.45 2.71 3.51 5/4/20114:00:00 127 30671 27.93 1.65 2.24 38.43 2.71 3.51 5/4/20115:00:00 128 30629 28.11 1.66 2.25 38.40 2.71 3.51 5/4/2011 6:00:00 126 30633 27.68 1.64 2.22 38.39 2.71 3.51 5/4/20117:00:00 121 30650 26.59 1.57 2.13 38.37 2.70 3.51 5/4/20118:00:00 124 30641 27.24 1.61 2.18 38.36 2.70 3.51 5/4/20119:00:00 132 30705 29.06 1.72 2.33 38.35 2.70 3.51 5/4/201110:00:00 137 30708 30.17 1.78 2.42 38.35 2.70 3.51 5/4/201111:00:00 139 30502 30.40 1.81 2.44 38.34 2.70 3.51 5/4/201112:00:00 133 30329 28.92 1.73 2.32 38.33 2.70 3.51 5/4/201113:00:00 135 30170 29.20 1.76 2.34 38.33 2.70 3.51 5/4/201114:00:00 136 29272 28.55 1.77 2.29 38.32 2.70 3.51 5/4/201115:00:00 136 29956 29.21 1.77 2.34 38.31 2.69 3.51 5/4/201116:00:00 137 29962 29.43 1.78 2.36 38.31 2.69 3.51 5/4/201117:00:00 139 29858 29.76 1.81 2.38 38.31 2.69 3.51 5/4/201118:00:00 140 29773 29.89 1.82 2.39 38.30 2.69 3.51 5/4/201119:00:00 141 29811 30.14 1.83 2.42 38.30 2.69 3.51 5/4/201120:00:00 145 29843 31.03 1.89 2.49 38.30 2.69 3.51 5/4/201121:00:00 145 29942 31.13 1.89 2.49 38.31 2.69 3.51 5/4/201122:00:00 140 30169 30.29 1.82 2.43 38.30 2.69 3.51 5/4/201123:00:00 134 30331 29.14 312 1.74 2.34 2.23 38.30 2.69 3.47 5/5/20110:00:00 134 30495 29.30 1.74 2.36 38.30 2.69 3.47 5/5/2011 1:00:00 136 30585 29.83 1.77 2.41 38.29 2.69 3.47 5/5/2011 2:00:00 136 30630 29.87 1.77 2.41 38.28 2.69 3.47 5/5/2011 3:00:00 131 30675 28.81 1.70 2.32 38.27 2.68 3.47 5/5/20114:00:00 131 30641 28.78 1.70 2.32 38.25 2.68 3.47 5/5/20115:00:00 138 30629 30.31 1.79 2.44 38.23 2.68 3.47 5/5/2011 6:00:00 136 30626 29.87 1.77 2.41 38.22 2.68 3.47 5/5/20117:00:00 140 30600 30.72 1.82 2.48 38.21 2.68 3.47 5/5/20118:00:00 142 30616 31.17 1.85 2.51 38.21 2.68 3.47 5/5/20119:00:00 144 30572 31.57 1.87 2.55 38.20 2.68 3.47 5/5/201110:00:00 144 30267 31.25 1.87 2.52 38.20 2.68 3.47 5/5/201111:00:00 141 30148 30.48 1.83 2.46 38.20 2.68 3.47 5/5/201112:00:00 141 30025 30.36 1.83 2.45 38.20 2.68 3.47 5/5/201113:00:00 142 29981 30.53 1.85 2.46 38.19 2.68 3.47 5/5/201114:00:00 149 29005 30.99 1.94 2.50 38.19 2.68 3.47 5/5/201115:00:00 170 29737 36.25 2.21 2.92 38.19 2.68 3.47 5/5/201116:00:00 201 29648 42.73 2.61 3.45 38.21 2.68 3.47 5/5/201117:00:00 222 29654 47.20 2.89 3.81 38.23 2.68 3.47 5/5/201118:00:00 235 29656 49.97 3.06 4.03 38.25 2.68 3.47 5/5/201119:00:00 215 29747 45.86 2.80 3.70 38.27 2.68 3.47 5/5/201120:00:00 195 29794 41.66 2.54 3.36 38.28 2.68 3.47 5/5/201121:00:00 176 29920 37.76 2.29 3.05 38.28 2.68 3.47 5/5/201122:00:00 162 30152 35.02 2.11 2.82 38.28 2.68 3.47 5/5/201123:00:00 150 30269 32.56 310 1.95 2.63 2.65 38.27 2.68 3.48 5/6/20110:00:00 143 30298 31.07 1.86 2.81 38.26 2.68 3.48 5/6/2011 1:00:00 135 30338 29.37 1.76 2.66 38.25 2.68 3.48 5/6/2011 2:00:00 126 30387 27.45 1.64 2.49 38.24 2.67 3.48 5/6/2011 3:00:00 113 30445 24.67 1.47 2.23 38.22 2.67 3.48 5/6/20114:00:00 112 30358 24.38 1.46 2.21 38.20 2.67 3.48 5/6/20115:00:00 109 30528 23.86 1.42 2.16 38.19 2.67 3.48 5/6/2011 6:00:00 113 30604 24.80 1.47 2.25 38.17 2.67 3.48 5/6/20117:00:00 122 30570 26.74 1.59 2.42 38.16 2.67 3.48 5/6/20118:00:00 128 30565 28.05 1.66 2.54 38.14 2.67 3.48 5/6/20119:00:00 137 30364 29.83 1.78 2.70 38.13 2.66 3.48 5/6/201110:00:00 147 29977 31.60 1.91 2.86 38.12 2.66 3.48 5/6/201111:00:00 150 29628 31.87 1.95 2.89 38.11 2.66 3.48 5/6/201112:00:00 152 29597 32.26 1.98 2.92 38.10 2.66 3.48 5/6/201113:00:00 160 29448 33.78 2.08 3.06 38.09 2.66 3.48 5/6/201114:00:00 161 28542 32.95 2.09 2.98 38.09 2.66 3.48 5/6/201115:00:00 140 29191 29.30 1.82 2.65 38.07 2.66 3.48 5/6/201116:00:00 143 29152 29.89 1.86 2.71 38.06 2.66 3.48 5/6/201117:00:00 144 29111 30.06 1.87 2.72 38.05 2.66 3.48 5/6/201118:00:00 150 29053 31.25 1.95 2.83 38.04 2.65 3.48 5/6/201119:00:00 156 29020 32.46 2.03 2.94 38.03 2.65 3.48 5/6/201120:00:00 159 29050 33.12 2.07 3.00 38.02 2.65 3.48 5/6/201121:00:00 158 29150 33.02 2.05 2.99 38.01 2.65 3.48 5/6/201122:00:00 144 29356 30.31 1.87 2.75 38.00 2.65 3.48 5/6/201123:00:00 792 9052 51.41 276 10.30 4.66 2.66 38.04 2.66 3.46 5/7/20110:00:00 75 0 0.00 0.98 0.00 38.04 2.66 3.46 5/7/2011 1:00:00 34 0 0.00 0.44 0.00 38.04 2.66 3.46 5/7/2011 2:00:00 189 3751 5.08 2.46 0.00 38.04 2.67 3.46 5/7/2011 3:00:00 1699 11370 138.51 22.09 0.00 38.24 2.70 3.46 5/7/20114:00:00 163 0 0.00 2.12 0.00 38.24 2.70 3.46 5/7/20115:00:00 40 0 0.00 0.52 0.00 38.24 2.70 3.46 5/7/2011 6:00:00 129 0 0.00 1.68 0.00 38.24 2.70 3.46 5/7/20117:00:00 39 0 0.00 0.51 0.00 38.24 2.70 3.46 5/7/20118:00:00 22 0 0.00 0.29 0.00 38.24 2.70 3.46 5/7/20119:00:00 33 0 0.00 0.43 0.00 38.24 2.70 3.46 5/7/201110:00:00 28 0 0.00 0.36 0.00 38.24 2.70 3.46 5/7/201111:00:00 28 0 0.00 0.36 0.00 38.24 2.70 3.46 5/7/201112:00:00 28 0 0.00 0.36 0.00 38.24 2.70 3.46 5/7/201113:00:00 25 0 0.00 0.33 0.00 38.24 2.70 3.46 5/7/201114:00:00 24 470 0.08 0.31 0.00 38.24 2.70 3.46 5/7/201115:00:00 22 0 0.00 0.29 0.00 38.21 2.70 3.46 5/7/201116:00:00 32 0 0.00 0.42 0.00 37.93 2.66 3.46 5/7/201117:00:00 38 0 0.00 0.49 0.00 37.50 2.62 3.46 5/7/201118:00:00 40 0 0.00 0.52 0.00 37.32 2.61 3.46 5/7/201119:00:00 39 0 0.00 0.51 0.00 37.15 2.60 3.46 5/7/201120:00:00 74 2985 1.58 0.96 0.00 37.03 2.59 3.46 5/7/201121:00:00 1501 19928 214.48 19.51 0.00 37.24 2.61 3.46 5/7/201122:00:00 974 6044 42.21 12.66 0.00 37.23 2.63 3.46 5/7/201123:00:00 82 0 0.00 0 1.07 0.00 0.00 37.18 2.62 3.14 5/8/20110:00:00 49 0 0.00 0.64 0.00 37.13 2.62 3.14 5/8/2011 1:00:00 35 0 0.00 0.46 0.00 37.08 2.62 3.14 5/8/2011 2:00:00 79 5988 3.39 1.03 0.31 37.03 2.61 3.14 5/8/2011 3:00:00 1138 25442 207.60 14.79 19.22 37.27 2.63 3.14DATESTAMP TIME NOx SCFM lbs/hrDaily Production Hourly lb/ton Hourly lb/ton 24 hour lb/ton 30 Day rolling avg lb/hr 30 day rolling avg lb/ton 30 day rolling lb/ton

==================== ======================= ======== Using 60.73 Methodology using 1/24 of daily production Using Daily Production ======== using 60.7 Using Daily Production 5/8/20114:00:00 182 29571 38.59 2.37 3.57 37.27 2.63 3.14 5/8/20115:00:00 186 29502 39.35 2.42 3.64 37.27 2.63 3.14 5/8/2011 6:00:00 192 29518 40.64 2.50 3.76 37.27 2.63 3.14 5/8/20117:00:00 200 29517 42.33 2.60 3.92 37.28 2.63 3.14 5/8/20118:00:00 206 29492 43.56 2.68 4.03 37.28 2.63 3.14 5/8/20119:00:00 177 29345 37.24 2.30 3.45 37.28 2.63 3.14 5/8/201110:00:00 261 29216 54.68 3.39 5.06 37.30 2.63 3.14 5/8/201111:00:00 156 29131 32.59 2.03 3.02 37.29 2.63 3.14 5/8/201112:00:00 155 29101 32.34 2.02 2.99 37.28 2.63 3.14 5/8/201113:00:00 134 29297 28.15 1.74 2.61 37.27 2.63 3.14 5/8/201114:00:00 163 28120 32.87 2.12 3.04 37.26 2.63 3.14 5/8/201115:00:00 175 28690 36.00 2.28 3.33 37.26 2.62 3.14 5/8/201116:00:00 183 28572 37.49 2.38 3.47 37.26 2.62 3.14 5/8/201117:00:00 196 28495 40.05 2.55 3.71 37.26 2.62 3.14 5/8/201118:00:00 200 28421 40.76 2.60 3.77 37.26 2.62 3.14 5/8/201119:00:00 201 28444 40.99 2.61 3.80 37.27 2.62 3.14 5/8/201120:00:00 206 28427 41.99 2.68 3.89 37.28 2.62 3.14 5/8/201121:00:00 214 28442 43.64 2.78 4.04 37.28 2.62 3.14 5/8/201122:00:00 189 28553 38.70 2.46 3.58 37.28 2.62 3.14 5/8/201123:00:00 177 28630 36.34 270 2.30 3.36 3.66 37.28 2.62 3.16 5/9/20110:00:00 181 28679 37.22 2.35 3.81 37.29 2.62 3.16 5/9/2011 1:00:00 190 28752 39.17 2.47 4.01 37.29 2.62 3.16 5/9/2011 2:00:00 187 28780 38.59 2.43 3.95 37.29 2.62 3.16 5/9/2011 3:00:00 182 28853 37.65 2.37 3.86 37.30 2.62 3.16 5/9/20114:00:00 181 28909 37.52 2.35 3.84 37.30 2.62 3.16 5/9/20115:00:00 178 28984 36.99 2.31 3.79 37.30 2.62 3.16 5/9/2011 6:00:00 178 29007 37.02 2.31 3.79 37.31 2.62 3.16 5/9/20117:00:00 178 29044 37.07 2.31 3.80 37.31 2.62 3.16 5/9/20118:00:00 177 29052 36.87 2.30 3.78 37.31 2.62 3.16 5/9/20119:00:00 176 29013 36.61 2.29 3.75 37.31 2.62 3.16 5/9/201110:00:00 178 28860 36.83 2.31 3.77 37.32 2.62 3.16 5/9/201111:00:00 183 28686 37.64 2.38 3.86 37.32 2.62 3.16 5/9/201112:00:00 191 28526 39.07 2.48 4.00 37.33 2.62 3.16 5/9/201113:00:00 200 28365 40.68 2.60 4.17 37.33 2.62 3.16 5/9/201114:00:00 186 27564 36.76 2.42 3.77 37.34 2.62 3.16 5/9/201115:00:00 184 28187 37.19 2.39 3.81 37.34 2.62 3.16 5/9/201116:00:00 795 4296 24.49 10.34 2.51 37.33 2.63 3.16 5/9/201117:00:00 68 0 0.00 0.88 0.00 37.28 2.62 3.16 5/9/201118:00:00 37 50 0.01 0.48 0.00 37.23 2.62 3.16 5/9/201119:00:00 224 13710 22.02 2.91 2.26 37.22 2.62 3.16 5/9/201120:00:00 233 21537 35.98 3.03 3.69 37.22 2.62 3.16 5/9/201121:00:00 177 28323 35.95 2.30 3.68 37.22 2.62 3.16 5/9/201122:00:00 166 28369 33.77 2.16 3.46 37.22 2.62 3.16 5/9/201123:00:00 160 28479 32.67 244 2.08 3.35 3.23 37.21 2.62 3.17 5/10/20110:00:00 145 28574 29.71 1.89 2.63 37.20 2.62 3.17 5/10/2011 1:00:00 157 28672 32.28 2.04 2.86 37.19 2.62 3.17 5/10/2011 2:00:00 156 28750 32.16 2.03 2.85 37.19 2.62 3.17 5/10/20113:00:00 174 28850 35.99 2.26 3.19 37.18 2.61 3.17 5/10/20114:00:00 182 28919 37.74 2.37 3.35 37.18 2.61 3.17 5/10/20115:00:00 189 29031 39.34 2.46 3.49 37.19 2.61 3.17 5/10/2011 6:00:00 199 29123 41.56 2.59 3.68 37.19 2.61 3.17 5/10/20117:00:00 208 29150 43.48 2.70 3.85 37.20 2.61 3.17 5/10/20118:00:00 223 29183 46.66 2.90 4.14 37.21 2.61 3.17 5/10/20119:00:00 238 29163 49.77 3.09 4.41 37.23 2.61 3.17 5/10/201110:00:00 223 29099 46.53 2.90 4.12 37.24 2.61 3.17 5/10/201111:00:00 243 6271 10.93 3.16 0.97 37.21 2.61 3.17 5/10/201112:00:00 164 26189 30.80 2.13 2.73 37.20 2.61 3.17 5/10/201113:00:00 213 28701 43.83 2.77 3.89 37.21 2.61 3.17 5/10/201114:00:00 197 28582 40.37 2.56 3.58 37.21 2.61 3.17 5/10/201115:00:00 157 28478 32.06 2.04 2.84 37.21 2.61 3.17 5/10/201116:00:00 148 28428 30.17 1.92 2.67 37.20 2.61 3.17 5/10/201117:00:00 132 28443 26.92 1.72 2.39 37.18 2.61 3.17 5/10/201118:00:00 123 28455 25.10 1.60 2.22 37.17 2.61 3.17 5/10/201119:00:00 225 28468 45.93 2.93 4.07 37.18 2.61 3.17 5/10/201120:00:00 301 28431 61.36 3.91 5.44 37.22 2.61 3.17 5/10/201121:00:00 264 28540 54.03 3.43 4.79 37.24 2.61 3.17 5/10/201122:00:00 163 28645 33.48 2.12 2.97 37.24 2.61 3.17 5/10/201123:00:00 152 28728 31.31 282 1.98 2.78 3.20 37.24 2.61 3.16 5/11/20110:00:00 139 28841 28.75 1.81 2.46 37.23 2.60 3.16 5/11/2011 1:00:00 130 28915 26.95 1.69 2.31 37.22 2.60 3.16 5/11/2011 2:00:00 132 28985 27.43 1.72 2.35 37.21 2.60 3.16 5/11/20113:00:00 132 28983 27.43 1.72 2.35 37.21 2.60 3.16 5/11/20114:00:00 130 29008 27.04 1.69 2.32 37.20 2.60 3.16 5/11/20115:00:00 135 28977 28.05 1.76 2.40 37.19 2.60 3.16 5/11/2011 6:00:00 133 29089 27.74 1.73 2.38 37.18 2.60 3.16 5/11/20117:00:00 129 29134 26.95 1.68 2.31 37.17 2.60 3.16 5/11/20118:00:00 131 29160 27.39 1.70 2.35 37.16 2.59 3.16 5/11/20119:00:00 155 29118 32.36 2.02 2.77 37.16 2.59 3.16 5/11/201110:00:00 168 29073 35.02 2.18 3.00 37.16 2.59 3.16 5/11/201111:00:00 164 28936 34.03 2.13 2.91 37.16 2.59 3.16 5/11/201112:00:00 165 28260 33.43 2.15 2.86 37.16 2.59 3.16 5/11/201113:00:00 174 28865 36.01 2.26 3.08 37.16 2.59 3.16 5/11/201114:00:00 183 28656 37.60 2.38 3.22 37.17 2.59 3.16 5/11/201115:00:00 185 28556 37.88 2.41 3.24 37.18 2.59 3.16 5/11/201116:00:00 186 28510 38.02 2.42 3.26 37.19 2.59 3.16 5/11/201117:00:00 187 28549 38.28 2.43 3.28 37.19 2.59 3.16 5/11/201118:00:00 190 28552 38.90 2.47 3.33 37.20 2.59 3.16 5/11/201119:00:00 177 28634 36.34 2.30 3.11 37.21 2.59 3.16 5/11/201120:00:00 171 28650 35.13 2.22 3.01 37.22 2.59 3.16 5/11/201121:00:00 164 28799 33.87 2.13 2.90 37.22 2.59 3.16 5/11/201122:00:00 165 28940 34.24 2.15 2.93 37.23 2.59 3.16 5/11/201123:00:00 163 29038 33.94 292 2.12 2.91 2.68 37.23 2.59 3.15 5/12/20110:00:00 164 29421 34.60 2.13 2.98 37.24 2.59 3.15 5/12/2011 1:00:00 144 29623 30.59 1.87 2.64 37.24 2.59 3.15 5/12/2011 2:00:00 136 29624 28.89 1.77 2.49 37.24 2.59 3.15 5/12/20113:00:00 135 29625 28.68 1.76 2.47 37.23 2.59 3.15 5/12/20114:00:00 147 29605 31.21 1.91 2.69 37.23 2.59 3.15 5/12/20115:00:00 816 28914 169.18 10.61 14.58 37.42 2.60 3.15 5/12/2011 6:00:00 284 29930 60.95 3.69 5.25 37.46 2.60 3.15 5/12/20117:00:00 180 29986 38.70 2.34 3.34 37.48 2.60 3.15 5/12/20118:00:00 177 29925 37.98 2.30 3.27 37.48 2.60 3.15 5/12/20119:00:00 144 29828 30.80 1.87 2.66 37.47 2.60 3.15 5/12/201110:00:00 108 29582 22.91 1.40 1.97 37.45 2.60 3.15 5/12/201111:00:00 122 29164 25.51 1.59 2.20 37.44 2.60 3.15 5/12/201112:00:00 138 28181 27.89 1.79 2.40 37.42 2.59 3.15 5/12/201113:00:00 147 28790 30.35 1.91 2.62 37.42 2.59 3.15 5/12/201114:00:00 151 28666 31.04 1.96 2.68 37.41 2.59 3.15 5/12/201115:00:00 137 28625 28.12 1.78 2.42 37.40 2.59 3.15 5/12/201116:00:00 111 28590 22.76 1.44 1.96 37.38 2.59 3.15DATESTAMP TIME NOx SCFM lbs/hrDaily Production Hourly lb/ton Hourly lb/ton 24 hour lb/ton 30 Day rolling avg lb/hr 30 day rolling avg lb/ton 30 day rolling lb/ton

==================== ======================= ======== Using 60.73 Methodology using 1/24 of daily production Using Daily Production ======== using 60.7 Using Daily Production 5/12/201117:00:00 111 28568 22.74 1.44 1.96 37.36 2.59 3.15 5/12/201118:00:00 116 28516 23.72 1.51 2.04 37.34 2.59 3.15 5/12/201119:00:00 106 28460 21.63 1.38 1.86 37.32 2.58 3.15 5/12/201120:00:00 100 28409 20.37 1.30 1.76 37.29 2.58 3.15 5/12/201121:00:00 115 28433 23.45 1.50 2.02 37.27 2.58 3.15 5/12/201122:00:00 125 28516 25.56 1.63 2.20 37.25 2.58 3.15 5/12/201123:00:00 137 28601 28.10 290 1.78 2.42 2.92 37.23 2.58 3.15 5/13/20110:00:00 137 28739 28.23 1.78 2.39 37.22 2.58 3.15 5/13/2011 1:00:00 134 28851 27.72 1.74 2.35 37.20 2.58 3.15 5/13/2011 2:00:00 126 28939 26.15 1.64 2.22 37.18 2.57 3.15 5/13/20113:00:00 119 29005 24.75 1.55 2.10 37.15 2.57 3.15 5/13/20114:00:00 123 29076 25.64 1.60 2.17 37.13 2.57 3.15 5/13/20115:00:00 120 29129 25.06 1.56 2.12 37.11 2.57 3.15 5/13/2011 6:00:00 102 29286 21.42 1.33 1.82 37.09 2.57 3.15 5/13/20117:00:00 88 29441 18.58 1.14 1.57 37.06 2.56 3.15 5/13/20118:00:00 91 29453 19.22 1.18 1.63 37.03 2.56 3.15 5/13/20119:00:00 124 29228 25.99 1.61 2.20 37.01 2.56 3.15 5/13/201110:00:00 146 29087 30.45 1.90 2.58 37.00 2.56 3.15 5/13/201111:00:00 169 28967 35.10 2.20 2.97 37.00 2.56 3.15 5/13/201112:00:00 168 28148 33.91 2.18 2.87 36.99 2.56 3.15 5/13/201113:00:00 179 28796 36.96 2.33 3.13 36.99 2.56 3.15 5/13/201114:00:00 177 28910 36.69 2.30 3.11 36.94 2.56 3.15 5/13/201115:00:00 170 29004 35.35 2.21 3.00 36.94 2.56 3.15 5/13/201116:00:00 163 28996 33.89 2.12 2.87 36.94 2.56 3.15 5/13/201117:00:00 158 29031 32.89 2.05 2.79 36.93 2.55 3.15 5/13/201118:00:00 144 29073 30.02 1.87 2.54 36.92 2.55 3.15 5/13/201119:00:00 140 29195 29.31 1.82 2.48 36.91 2.55 3.15 5/13/201120:00:00 132 29442 27.87 1.72 2.36 36.90 2.55 3.15 5/13/201121:00:00 125 29650 26.58 1.63 2.25 36.89 2.55 3.15 5/13/201122:00:00 117 29836 25.03 1.52 2.12 36.87 2.55 3.15 5/13/201123:00:00 110 30022 23.68 295 1.43 2.01 2.31 36.85 2.55 3.13 5/14/20110:00:00 107 30086 23.08 1.39 1.86 36.83 2.54 3.13 5/14/2011 1:00:00 97 30125 20.95 1.26 1.69 36.81 2.54 3.13 5/14/2011 2:00:00 89 30166 19.25 1.16 1.55 36.78 2.54 3.13 5/14/20113:00:00 79 30194 17.10 1.03 1.38 36.75 2.54 3.13 5/14/20114:00:00 82 30227 17.77 1.07 1.43 36.72 2.53 3.13 5/14/20115:00:00 78 30309 16.95 1.01 1.37 36.69 2.53 3.13 5/14/2011 6:00:00 77 30341 16.75 1.00 1.35 36.66 2.53 3.13 5/14/20117:00:00 74 30385 16.12 0.96 1.30 36.63 2.53 3.13 5/14/20118:00:00 72 30433 15.71 0.94 1.27 36.59 2.52 3.13 5/14/20119:00:00 114 30485 24.92 1.48 2.01 36.57 2.52 3.13 5/14/201110:00:00 132 30468 28.84 1.72 2.33 36.56 2.52 3.13 5/14/201111:00:00 130 30412 28.35 1.69 2.29 36.55 2.52 3.13 5/14/201112:00:00 130 29561 27.56 1.69 2.22 36.54 2.52 3.13 5/14/201113:00:00 131 30320 28.48 1.70 2.30 36.53 2.52 3.13 5/14/201114:00:00 126 30304 27.38 1.64 2.21 36.52 2.51 3.13 5/14/201115:00:00 132 30294 28.67 1.72 2.31 36.51 2.51 3.13 5/14/201116:00:00 132 30179 28.56 1.72 2.30 36.50 2.51 3.13 5/14/201117:00:00 136 30009 29.26 1.77 2.36 36.49 2.51 3.13 5/14/201118:00:00 133 29934 28.55 1.73 2.30 36.47 2.51 3.13 5/14/201119:00:00 135 29988 29.03 1.76 2.34 36.45 2.51 3.13 5/14/201120:00:00 134 30037 28.86 1.74 2.33 36.43 2.51 3.13 5/14/201121:00:00 133 30165 28.77 1.73 2.32 36.41 2.51 3.13 5/14/201122:00:00 127 30310 27.60 1.65 2.23 36.39 2.50 3.13 5/14/201123:00:00 119 30572 26.09 310 1.55 2.10 1.89 36.37 2.50 3.09 5/15/20110:00:00 113 30680 24.86 1.47 2.00 36.34 2.50 3.09 5/15/2011 1:00:00 105 30636 23.07 1.37 1.85 36.31 2.50 3.09 5/15/2011 2:00:00 108 30630 23.72 1.40 1.91 36.29 2.50 3.09 5/15/20113:00:00 111 30594 24.35 1.44 1.96 36.26 2.49 3.09 5/15/20114:00:00 113 30609 24.80 1.47 1.99 36.23 2.49 3.09 5/15/20115:00:00 117 30604 25.67 1.52 2.06 36.19 2.49 3.09 5/15/2011 6:00:00 120 30604 26.33 1.56 2.12 36.17 2.49 3.09 5/15/20117:00:00 121 30597 26.55 1.57 2.13 36.14 2.49 3.09 5/15/20118:00:00 120 30616 26.34 1.56 2.12 36.13 2.48 3.09 5/15/20119:00:00 133 30650 29.23 1.73 2.35 36.13 2.49 3.09 5/15/201110:00:00 130 30691 28.61 1.69 2.30 36.09 2.48 3.09 5/15/201111:00:00 109 30593 23.91 1.42 1.92 36.07 2.48 3.09 5/15/201112:00:00 109 29672 23.19 1.42 1.86 36.00 2.48 3.09 5/15/201113:00:00 112 30349 24.37 1.46 1.96 35.99 2.48 3.09 5/15/201114:00:00 117 30175 25.31 1.52 2.03 35.98 2.48 3.09 5/15/201115:00:00 119 29991 25.59 1.55 2.06 35.98 2.47 3.09 5/15/201116:00:00 127 29910 27.24 1.65 2.19 35.97 2.47 3.09 5/15/201117:00:00 128 29802 27.35 1.66 2.20 35.96 2.47 3.09 5/15/201118:00:00 132 29776 28.18 1.72 2.27 35.95 2.47 3.09 5/15/201119:00:00 135 29810 28.86 1.76 2.32 35.93 2.47 3.09 5/15/201120:00:00 153 29823 32.72 1.99 2.63 35.91 2.47 3.09 5/15/201121:00:00 171 29960 36.74 2.22 2.95 35.90 2.47 3.09 5/15/201122:00:00 153 30157 33.08 1.99 2.66 35.88 2.47 3.09 5/15/201123:00:00 145 30329 31.53 311 1.89 2.53 2.10 35.86 2.47 3.06 5/16/20110:00:00 140 30543 30.66 1.82 2.53 35.85 2.47 3.06 5/16/2011 1:00:00 141 30620 30.96 1.83 2.55 35.82 2.46 3.06 5/16/2011 2:00:00 142 30687 31.25 1.85 2.58 35.81 2.46 3.06 5/16/20113:00:00 145 30580 31.79 1.89 2.62 35.79 2.46 3.06 5/16/20114:00:00 147 30625 32.28 1.91 2.66 35.77 2.46 3.06 5/16/20115:00:00 143 30636 31.41 1.86 2.59 35.75 2.46 3.06 5/16/2011 6:00:00 146 30624 32.06 1.90 2.65 35.72 2.46 3.06 5/16/20117:00:00 147 30624 32.28 1.91 2.66 35.70 2.45 3.06 5/16/20118:00:00 144 30617 31.61 1.87 2.61 35.68 2.45 3.06 5/16/20119:00:00 141 30659 31.00 1.83 2.56 35.66 2.45 3.06 5/16/201110:00:00 131 30604 28.75 1.70 2.37 35.64 2.45 3.06 5/16/201111:00:00 129 30515 28.23 1.68 2.33 35.52 2.44 3.06 5/16/201112:00:00 127 29544 26.90 1.65 2.22 35.34 2.43 3.06 5/16/201113:00:00 131 30175 28.34 1.70 2.34 35.18 2.42 3.06 5/16/201114:00:00 130 30096 28.05 1.69 2.31 35.14 2.42 3.06 5/16/201115:00:00 131 29989 28.17 1.70 2.32 35.06 2.41 3.06 5/16/201116:00:00 137 29921 29.39 1.78 2.43 35.05 2.41 3.06 5/16/201117:00:00 143 29817 30.57 1.86 2.52 35.05 2.41 3.06 5/16/201118:00:00 149 29779 31.82 1.94 2.63 35.05 2.41 3.06 5/16/201119:00:00 149 29789 31.83 1.94 2.63 35.04 2.41 3.06 5/16/201120:00:00 152 29764 32.44 1.98 2.68 35.04 2.41 3.06 5/16/201121:00:00 159 30019 34.22 2.07 2.82 35.03 2.41 3.06 5/16/201122:00:00 167 30290 36.27 2.17 2.99 35.02 2.41 3.06 5/16/201123:00:00 164 30488 35.85 303 2.13 2.96 2.46 35.00 2.41 3.01 5/17/20110:00:00 163 30609 35.77 2.12 3.00 34.99 2.41 3.01 5/17/2011 1:00:00 165 30585 36.19 2.15 3.04 34.99 2.41 3.01 5/17/2011 2:00:00 160 30618 35.13 2.08 2.95 34.98 2.41 3.01 5/17/20113:00:00 154 30557 33.74 2.00 2.83 34.97 2.41 3.01 5/17/20114:00:00 152 30594 33.34 1.98 2.80 34.96 2.40 3.01 5/17/20115:00:00 149 30645 32.74 1.94 2.75 34.95 2.40 3.01DATESTAMP TIME NOx SCFM lbs/hrDaily Production Hourly lb/ton Hourly lb/ton 24 hour lb/ton 30 Day rolling avg lb/hr 30 day rolling avg lb/ton 30 day rolling lb/ton

==================== ======================= ======== Using 60.73 Methodology using 1/24 of daily production Using Daily Production ======== using 60.7 Using Daily Production 5/17/2011 6:00:00 152 30565 33.31 1.98 2.79 34.93 2.40 3.01 5/17/20117:00:00 151 30595 33.13 1.96 2.78 34.92 2.40 3.01 5/17/20118:00:00 147 30638 32.29 1.91 2.71 34.90 2.40 3.01 5/17/20119:00:00 145 30676 31.89 1.89 2.68 34.89 2.40 3.01 5/17/201110:00:00 143 30465 31.24 1.86 2.62 34.88 2.40 3.01 5/17/201111:00:00 143 30232 31.00 1.86 2.60 34.87 2.40 3.01 5/17/201112:00:00 135 29337 28.40 1.76 2.38 34.86 2.40 3.01 5/17/201113:00:00 104 29989 22.36 1.35 1.88 34.84 2.40 3.01 5/17/201114:00:00 105 29856 22.48 1.37 1.89 34.82 2.39 3.01 5/17/201115:00:00 108 29734 23.03 1.40 1.93 34.80 2.39 3.01 5/17/201116:00:00 127 29712 27.06 1.65 2.27 34.79 2.39 3.01 5/17/201117:00:00 113 29613 23.99 1.47 2.01 34.78 2.39 3.01 5/17/201118:00:00 116 29534 24.57 1.51 2.06 34.77 2.39 3.01 5/17/201119:00:00 110 29525 23.29 1.43 1.95 34.75 2.39 3.01 5/17/201120:00:00 116 29463 24.51 1.51 2.06 34.74 2.39 3.01 5/17/201121:00:00 132 29663 28.08 1.72 2.36 34.73 2.39 3.01 5/17/201122:00:00 147 29991 31.61 1.91 2.65 34.72 2.39 3.01 5/17/201123:00:00 146 30095 31.51 298 1.90 2.64 2.38 34.72 2.39 2.99 5/18/20110:00:00 129 30094 27.84 1.68 2.42 34.70 2.39 2.99 5/18/2011 1:00:00 127 30169 27.47 1.65 2.39 34.69 2.39 2.99 5/18/2011 2:00:00 121 30275 26.27 1.57 2.29 34.67 2.38 2.99 5/18/20113:00:00 125 30356 27.21 1.63 2.37 34.65 2.38 2.99 5/18/20114:00:00 117 30378 25.49 1.52 2.22 34.63 2.38 2.99 5/18/20115:00:00 117 30429 25.53 1.52 2.22 34.61 2.38 2.99 5/18/2011 6:00:00 114 30416 24.86 1.48 2.17 34.58 2.38 2.99 5/18/20117:00:00 106 30449 23.14 1.38 2.02 34.56 2.38 2.99 5/18/20118:00:00 109 30468 23.81 1.42 2.07 34.53 2.37 2.99 5/18/20119:00:00 140 30332 30.45 1.82 2.65 34.52 2.37 2.99 5/18/201110:00:00 154 29935 33.06 2.00 2.88 34.50 2.37 2.99 5/18/201111:00:00 166 29520 35.14 2.16 3.06 34.50 2.37 2.99 5/18/201112:00:00 143 28791 29.52 1.86 2.57 34.48 2.37 2.99 5/18/201113:00:00 153 29359 32.21 1.99 2.81 34.47 2.37 2.99 5/18/201114:00:00 163 29190 34.12 2.12 2.97 34.47 2.37 2.99 5/18/201115:00:00 141 29118 29.44 1.83 2.56 34.46 2.37 2.99 5/18/201116:00:00 145 29002 30.15 1.89 2.63 34.45 2.37 2.99 5/18/201117:00:00 154 28915 31.93 2.00 2.78 34.44 2.37 2.99 5/18/201118:00:00 157 28915 32.55 2.04 2.84 34.43 2.37 2.99 5/18/201119:00:00 157 28893 32.53 2.04 2.83 34.41 2.37 2.99 5/18/201120:00:00 158 28935 32.78 2.05 2.86 34.40 2.37 2.99 5/18/201121:00:00 154 29050 32.08 2.00 2.79 34.45 2.37 2.99 5/18/201122:00:00 160 29118 33.41 2.08 2.91 34.50 2.37 2.99 5/18/201123:00:00 161 29207 33.72 287 2.09 2.94 2.49 34.54 2.37 2.97 5/19/20110:00:00 132 29249 27.68 1.72 2.49 34.58 2.37 2.97 5/19/2011 1:00:00 135 29263 28.33 1.76 2.55 34.62 2.38 2.97 5/19/2011 2:00:00 146 29307 30.68 1.90 2.76 34.66 2.38 2.97 5/19/20113:00:00 148 29363 31.16 1.92 2.80 34.71 2.38 2.97 5/19/20114:00:00 153 29413 32.27 1.99 2.90 34.75 2.38 2.97 5/19/20115:00:00 154 29463 32.53 2.00 2.93 34.80 2.39 2.97 5/19/2011 6:00:00 153 29435 32.29 1.99 2.90 34.84 2.37 2.97 5/19/20117:00:00 154 29429 32.50 2.00 2.92 34.81 2.36 2.97 5/19/20118:00:00 160 29434 33.77 2.08 3.04 34.28 2.30 2.97 5/19/20119:00:00 170 29436 35.88 2.21 3.23 33.59 2.25 2.97 5/19/201110:00:00 175 29415 36.91 2.28 3.32 33.61 2.25 2.97 5/19/201111:00:00 189 29267 39.66 2.46 3.57 33.60 2.25 2.97 5/19/201112:00:00 257 29151 53.72 3.34 4.83 33.62 2.25 2.97 5/19/201113:00:00 220 29012 45.77 2.86 4.12 33.63 2.25 2.97 5/19/201114:00:00 221 28935 45.85 2.87 4.12 33.62 2.25 2.97 5/19/201115:00:00 221 28830 45.69 2.87 4.11 33.64 2.25 2.97 5/19/201116:00:00 213 28757 43.92 2.77 3.95 33.56 2.24 2.97 5/19/201117:00:00 203 28776 41.89 2.64 3.77 33.55 2.24 2.97 5/19/201118:00:00 199 28658 40.89 2.59 3.68 33.47 2.24 2.97 5/19/201119:00:00 194 28651 39.86 2.52 3.58 33.35 2.22 2.97 5/19/201120:00:00 185 28635 37.98 2.41 3.42 33.31 2.22 2.97 5/19/201121:00:00 182 28675 37.42 2.37 3.37 33.30 2.21 2.97 5/19/201122:00:00 181 28749 37.31 2.35 3.36 33.30 2.21 2.97 5/19/201123:00:00 177 28786 36.53 278 2.30 3.29 3.24 33.32 2.21 2.77 5/20/20110:00:00 176 28828 36.38 2.29 3.34 33.33 2.22 2.77 5/20/2011 1:00:00 171 28903 35.44 2.22 3.26 33.35 2.22 2.77 5/20/2011 2:00:00 167 28935 34.65 2.17 3.18 33.35 2.22 2.77 5/20/20113:00:00 167 28996 34.72 2.17 3.19 33.34 2.22 2.77 5/20/20114:00:00 166 29002 34.52 2.16 3.17 33.32 2.21 2.77 5/20/20115:00:00 165 28953 34.25 2.15 3.15 33.31 2.21 2.77 5/20/2011 6:00:00 165 28979 34.29 2.15 3.15 33.31 2.21 2.77 5/20/20117:00:00 165 29004 34.32 2.15 3.15 33.31 2.21 2.77 5/20/20118:00:00 167 28969 34.69 2.17 3.19 33.30 2.21 2.77 5/20/20119:00:00 164 28883 33.96 2.13 3.12 33.29 2.21 2.77 5/20/201110:00:00 162 28819 33.48 2.11 3.08 33.28 2.21 2.77 5/20/201111:00:00 164 28749 33.81 2.13 3.11 33.27 2.21 2.77 5/20/201112:00:00 169 27889 33.80 2.20 3.11 33.25 2.21 2.77 5/20/201113:00:00 176 28517 35.99 2.29 3.31 33.25 2.21 2.77 5/20/201114:00:00 177 28410 36.06 2.30 3.31 33.24 2.21 2.77 5/20/201115:00:00 166 28289 33.67 2.16 3.09 33.23 2.21 2.77 5/20/201116:00:00 157 28231 31.78 2.04 2.92 33.21 2.21 2.77 5/20/201117:00:00 159 28098 32.03 2.07 2.94 33.18 2.21 2.77 5/20/201118:00:00 159 28031 31.96 2.07 2.94 33.16 2.20 2.77 5/20/201119:00:00 163 28027 32.76 2.12 3.01 33.14 2.20 2.77 5/20/201120:00:00 177 28080 35.64 2.30 3.28 33.13 2.20 2.77 5/20/201121:00:00 153 28187 30.92 1.99 2.84 33.12 2.20 2.77 5/20/201122:00:00 151 28352 30.70 1.96 2.82 33.10 2.20 2.77 5/20/201123:00:00 148 28459 30.20 272 1.92 2.78 2.98 33.08 2.20 2.76 5/21/20110:00:00 139 28592 28.50 1.81 2.54 33.06 2.20 2.76 5/21/2011 1:00:00 131 29115 27.35 1.70 2.44 33.02 2.20 2.76 5/21/2011 2:00:00 122 29388 25.71 1.59 2.30 32.99 2.19 2.76 5/21/20113:00:00 122 29408 25.73 1.59 2.30 32.98 2.19 2.76 5/21/20114:00:00 128 29373 26.96 1.66 2.41 32.97 2.19 2.76 5/21/20115:00:00 123 29300 25.84 1.60 2.31 32.97 2.19 2.76 5/21/2011 6:00:00 125 29265 26.23 1.63 2.34 32.96 2.19 2.76 5/21/20117:00:00 123 29260 25.81 1.60 2.30 32.94 2.19 2.76 5/21/20118:00:00 118 29282 24.78 1.53 2.21 32.92 2.19 2.76 5/21/20119:00:00 128 29295 26.89 1.66 2.40 32.90 2.19 2.76 5/21/201110:00:00 137 29235 28.72 1.78 2.56 32.89 2.19 2.76 5/21/201111:00:00 138 29130 28.82 1.79 2.57 32.87 2.19 2.76 5/21/201112:00:00 150 28274 30.41 1.95 2.72 32.85 2.18 2.76 5/21/201113:00:00 160 28898 33.15 2.08 2.96 32.83 2.18 2.76 5/21/201114:00:00 171 28728 35.22 2.22 3.15 32.82 2.18 2.76 5/21/201115:00:00 182 28558 37.27 2.37 3.33 32.82 2.18 2.76 5/21/201116:00:00 186 28520 38.04 2.42 3.40 32.81 2.18 2.76 5/21/201117:00:00 185 28494 37.80 2.41 3.37 32.80 2.18 2.76 5/21/201118:00:00 181 28677 37.22 2.35 3.32 32.79 2.18 2.76DATESTAMP TIME NOx SCFM lbs/hrDaily Production Hourly lb/ton Hourly lb/ton 24 hour lb/ton 30 Day rolling avg lb/hr 30 day rolling avg lb/ton 30 day rolling lb/ton

==================== ======================= ======== Using 60.73 Methodology using 1/24 of daily production Using Daily Production ======== using 60.7 Using Daily Production 5/21/201119:00:00 170 28849 35.17 2.21 3.14 32.78 2.18 2.76 5/21/201120:00:00 165 29075 34.40 2.15 3.07 32.77 2.18 2.76 5/21/201121:00:00 146 29173 30.54 1.90 2.73 32.76 2.18 2.76 5/21/201122:00:00 142 29173 29.70 1.85 2.65 32.75 2.18 2.76 5/21/201123:00:00 146 29201 30.57 280 1.90 2.73 2.61 32.73 2.18 2.74 5/22/20110:00:00 148 29140 30.92 1.92 2.85 32.72 2.18 2.74 5/22/2011 1:00:00 152 29041 31.65 1.98 2.92 32.71 2.18 2.74 5/22/2011 2:00:00 160 28961 33.23 2.08 3.07 32.70 2.17 2.74 5/22/20113:00:00 167 28787 34.47 2.17 3.18 32.70 2.17 2.74 5/22/20114:00:00 146 28744 30.09 1.90 2.78 32.68 2.17 2.74 5/22/20115:00:00 144 28748 29.68 1.87 2.74 32.66 2.17 2.74 5/22/2011 6:00:00 146 28764 30.11 1.90 2.78 32.64 2.17 2.74 5/22/20117:00:00 154 28777 31.78 2.00 2.93 32.62 2.17 2.74 5/22/20118:00:00 158 28818 32.65 2.05 3.01 32.61 2.17 2.74 5/22/20119:00:00 158 28805 32.63 2.05 3.01 32.60 2.17 2.74 5/22/201110:00:00 157 28765 32.38 2.04 2.99 32.60 2.17 2.74 5/22/201111:00:00 158 28678 32.49 2.05 3.00 32.59 2.17 2.74 5/22/201112:00:00 172 27864 34.36 2.24 3.17 32.60 2.17 2.74 5/22/201113:00:00 191 28541 39.09 2.48 3.61 32.60 2.17 2.74 5/22/201114:00:00 202 28460 41.22 2.63 3.80 32.61 2.17 2.74 5/22/201115:00:00 203 28335 41.24 2.64 3.80 32.62 2.17 2.74 5/22/201116:00:00 205 28239 41.51 2.67 3.83 32.62 2.17 2.74 5/22/201117:00:00 205 28188 41.43 2.67 3.82 32.62 2.17 2.74 5/22/201118:00:00 200 28154 40.38 2.60 3.72 32.63 2.17 2.74 5/22/201119:00:00 182 28183 36.78 2.37 3.39 32.62 2.17 2.74 5/22/201120:00:00 159 28243 32.20 2.07 2.97 32.62 2.17 2.74 5/22/201121:00:00 156 28359 31.72 2.03 2.93 32.61 2.17 2.74 5/22/201122:00:00 152 28457 31.02 1.98 2.86 32.60 2.17 2.74 5/22/201123:00:00 151 28500 30.86 271 1.96 2.85 3.04 32.59 2.17 2.74 5/23/20110:00:00 159 28584 32.59 2.07 3.00 32.59 2.17 2.74 5/23/2011 1:00:00 168 28672 34.54 2.18 3.17 32.60 2.17 2.74 5/23/2011 2:00:00 177 28677 36.40 2.30 3.35 32.60 2.17 2.74 5/23/20113:00:00 183 28616 37.55 2.38 3.45 32.61 2.17 2.74 5/23/20114:00:00 188 28610 38.57 2.44 3.54 32.62 2.17 2.74 5/23/20115:00:00 194 28639 39.84 2.52 3.66 32.63 2.17 2.74 5/23/2011 6:00:00 201 28676 41.33 2.61 3.80 32.64 2.17 2.74 5/23/20117:00:00 205 28734 42.24 2.67 3.88 32.66 2.17 2.74 5/23/20118:00:00 210 28768 43.32 2.73 3.98 32.67 2.17 2.74 5/23/20119:00:00 212 28773 43.74 2.76 4.02 32.68 2.17 2.74 5/23/201110:00:00 212 28745 43.70 2.76 4.02 32.69 2.17 2.74 5/23/201111:00:00 218 28725 44.90 2.83 4.13 32.70 2.17 2.74 5/23/201112:00:00 222 27925 44.45 2.89 4.09 32.70 2.17 2.74 5/23/201113:00:00 238 28577 48.77 3.09 4.48 32.71 2.17 2.74 5/23/201114:00:00 231 28508 47.22 3.00 4.34 32.72 2.17 2.74 5/23/201115:00:00 205 28516 41.92 2.67 3.85 32.72 2.17 2.74 5/23/201116:00:00 160 28596 32.81 2.08 3.02 32.71 2.17 2.74 5/23/201117:00:00 162 28484 33.09 2.11 3.04 32.69 2.17 2.74 5/23/201118:00:00 168 28433 34.25 2.18 3.15 32.67 2.17 2.74 5/23/201119:00:00 165 28320 33.51 2.15 3.08 32.66 2.17 2.74 5/23/201120:00:00 166 28388 33.79 2.16 3.11 32.65 2.17 2.74 5/23/201121:00:00 168 28382 34.19 2.18 3.14 32.64 2.17 2.74 5/23/201122:00:00 173 28411 35.24 2.25 3.24 32.64 2.17 2.74 5/23/201123:00:00 174 28473 35.52 272 2.26 3.27 3.43 32.65 2.17 2.75 5/24/20110:00:00 174 28555 35.63 2.26 3.29 32.66 2.17 2.75 5/24/2011 1:00:00 175 28624 35.92 2.28 3.31 32.66 2.17 2.75 5/24/2011 2:00:00 172 28688 35.38 2.24 3.26 32.66 2.17 2.75 5/24/20113:00:00 165 28768 34.04 2.15 3.14 32.67 2.17 2.75 5/24/20114:00:00 170 28750 35.05 2.21 3.23 32.67 2.17 2.75 5/24/20115:00:00 170 28857 35.18 2.21 3.24 32.67 2.17 2.75 5/24/2011 6:00:00 159 29110 33.19 2.07 3.06 32.67 2.17 2.75 5/24/20117:00:00 154 29161 32.20 2.00 2.97 32.67 2.17 2.75 5/24/20118:00:00 156 29072 32.52 2.03 3.00 32.67 2.17 2.75 5/24/20119:00:00 156 28722 32.13 2.03 2.96 32.66 2.17 2.75 5/24/201110:00:00 141 28548 28.86 1.83 2.66 32.65 2.17 2.75 5/24/201111:00:00 124 28478 25.32 1.61 2.34 32.63 2.17 2.75 5/24/201112:00:00 137 27681 27.19 1.78 2.51 32.62 2.17 2.75 5/24/201113:00:00 140 28371 28.48 1.82 2.63 32.61 2.17 2.75 5/24/201114:00:00 153 28271 31.02 1.99 2.86 32.60 2.17 2.75 5/24/201115:00:00 165 28273 33.45 2.15 3.09 32.58 2.17 2.75 5/24/201116:00:00 144 28221 29.14 1.87 2.69 32.56 2.16 2.75 5/24/201117:00:00 138 28181 27.89 1.79 2.57 32.54 2.16 2.75 5/24/201118:00:00 141 28068 28.38 1.83 2.62 32.51 2.16 2.75 5/24/201119:00:00 151 28074 30.40 1.96 2.80 32.49 2.16 2.75 5/24/201120:00:00 156 28135 31.47 2.03 2.90 32.47 2.16 2.75 5/24/201121:00:00 150 28217 30.35 1.95 2.80 32.45 2.16 2.75 5/24/201122:00:00 125 28340 25.40 1.63 2.34 32.43 2.16 2.75 5/24/201123:00:00 129 28406 26.27 271 1.68 2.42 2.75 32.41 2.15 2.74 5/25/20110:00:00 136 28434 27.73 1.77 2.59 32.39 2.15 2.74 5/25/2011 1:00:00 141 28474 28.79 1.83 2.69 32.37 2.15 2.74 5/25/2011 2:00:00 142 28544 29.06 1.85 2.71 32.35 2.15 2.74 5/25/20113:00:00 145 28584 29.72 1.89 2.77 32.33 2.15 2.74 5/25/20114:00:00 146 28466 29.80 1.90 2.78 32.31 2.15 2.74 5/25/20115:00:00 143 28443 29.16 1.86 2.72 32.29 2.15 2.74 5/25/2011 6:00:00 140 28490 28.60 1.82 2.67 32.27 2.14 2.74 5/25/20117:00:00 141 28495 28.81 1.83 2.69 32.25 2.14 2.74 5/25/20118:00:00 143 28474 29.20 1.86 2.72 32.23 2.14 2.74 5/25/20119:00:00 162 28429 33.02 2.11 3.08 32.21 2.14 2.74 5/25/201110:00:00 171 28361 34.77 2.22 3.24 32.20 2.14 2.74 5/25/201111:00:00 176 28271 35.68 2.29 3.33 32.19 2.14 2.74 5/25/201112:00:00 180 27481 35.47 2.34 3.31 32.17 2.14 2.74 5/25/201113:00:00 182 28164 36.75 2.37 3.43 32.17 2.14 2.74 5/25/201114:00:00 187 28044 37.60 2.43 3.51 32.16 2.14 2.74 5/25/201115:00:00 195 27980 39.12 2.54 3.65 32.16 2.14 2.74 5/25/201116:00:00 200 27898 40.01 2.60 3.73 32.16 2.14 2.74 5/25/201117:00:00 203 27812 40.48 2.64 3.78 32.15 2.14 2.74 5/25/201118:00:00 195 27805 38.88 2.54 3.63 32.14 2.14 2.74 5/25/201119:00:00 169 27861 33.76 2.20 3.15 32.13 2.14 2.74 5/25/201120:00:00 172 28149 34.72 2.24 3.24 32.11 2.13 2.74 5/25/201121:00:00 170 28252 34.44 2.21 3.21 32.10 2.13 2.74 5/25/201122:00:00 179 28353 36.39 2.33 3.39 32.09 2.13 2.74 5/25/201123:00:00 180 28478 36.76 268 2.34 3.43 3.02 32.09 2.13 2.73 5/26/20110:00:00 172 28640 35.32 2.24 3.12 32.09 2.13 2.73 5/26/2011 1:00:00 171 28840 35.36 2.22 3.12 32.09 2.13 2.73 5/26/2011 2:00:00 162 28984 33.67 2.11 2.97 32.09 2.13 2.73 5/26/20113:00:00 137 29117 28.60 1.78 2.53 32.08 2.13 2.73 5/26/20114:00:00 133 29206 27.85 1.73 2.46 32.07 2.13 2.73 5/26/20115:00:00 129 29343 27.14 1.68 2.40 32.06 2.13 2.73 5/26/2011 6:00:00 130 29476 27.48 1.69 2.43 32.05 2.13 2.73 5/26/20117:00:00 125 29622 26.55 1.63 2.35 32.04 2.13 2.73DATESTAMP TIME NOx SCFM lbs/hrDaily Production Hourly lb/ton Hourly lb/ton 24 hour lb/ton 30 Day rolling avg lb/hr 30 day rolling avg lb/ton 30 day rolling lb/ton

==================== ======================= ======== Using 60.73 Methodology using 1/24 of daily production Using Daily Production ======== using 60.7 Using Daily Production 5/26/20118:00:00 132 29711 28.12 1.72 2.48 32.03 2.13 2.73 5/26/20119:00:00 137 29699 29.17 1.78 2.58 32.02 2.13 2.73 5/26/201110:00:00 127 29671 27.02 1.65 2.39 32.00 2.13 2.73 5/26/201111:00:00 121 29659 25.73 1.57 2.27 31.98 2.13 2.73 5/26/201112:00:00 122 28869 25.25 1.59 2.23 31.96 2.12 2.73 5/26/201113:00:00 131 29556 27.76 1.70 2.45 31.94 2.12 2.73 5/26/201114:00:00 131 29563 27.77 1.70 2.45 31.92 2.12 2.73 5/26/201115:00:00 137 29439 28.92 1.78 2.55 31.90 2.12 2.73 5/26/201116:00:00 142 29316 29.85 1.85 2.64 31.88 2.12 2.73 5/26/201117:00:00 144 29211 30.16 1.87 2.66 31.86 2.12 2.73 5/26/201118:00:00 143 29132 29.87 1.86 2.64 31.84 2.12 2.73 5/26/201119:00:00 139 29137 29.04 1.81 2.57 31.82 2.11 2.73 5/26/201120:00:00 139 29194 29.10 1.81 2.57 31.79 2.11 2.73 5/26/201121:00:00 143 29329 30.07 1.86 2.66 31.78 2.11 2.73 5/26/201122:00:00 149 29526 31.55 1.94 2.79 31.77 2.11 2.73 5/26/201123:00:00 147 29512 31.11 283 1.91 2.75 2.48 31.76 2.11 2.80 5/27/20110:00:00 136 29493 28.76 1.77 2.59 31.76 2.11 2.80 5/27/2011 1:00:00 107 29655 22.75 1.39 2.05 31.75 2.11 2.80 5/27/2011 2:00:00 114 29699 24.28 1.48 2.18 31.75 2.11 2.80 5/27/20113:00:00 117 29764 24.97 1.52 2.25 31.74 2.11 2.80 5/27/20114:00:00 116 29848 24.83 1.51 2.23 31.73 2.11 2.80 5/27/20115:00:00 118 29904 25.30 1.53 2.28 31.73 2.11 2.80 5/27/2011 6:00:00 122 30060 26.30 1.59 2.36 31.73 2.11 2.80 5/27/20117:00:00 122 30232 26.45 1.59 2.38 31.72 2.11 2.80 5/27/20118:00:00 120 30164 25.95 1.56 2.33 31.72 2.11 2.80 5/27/20119:00:00 133 29966 28.58 1.73 2.57 31.71 2.11 2.80 5/27/201110:00:00 139 29763 29.66 1.81 2.67 31.71 2.11 2.80 5/27/201111:00:00 140 29526 29.64 1.82 2.67 31.71 2.10 2.80 5/27/201112:00:00 154 28548 31.52 2.00 2.83 31.71 2.11 2.80 5/27/201113:00:00 155 29096 32.34 2.02 2.91 31.71 2.11 2.80 5/27/201114:00:00 159 28851 32.89 2.07 2.96 31.72 2.11 2.80 5/27/201115:00:00 142 28725 29.25 1.85 2.63 31.71 2.10 2.80 5/27/201116:00:00 121 28537 24.76 1.57 2.23 31.70 2.10 2.80 5/27/201117:00:00 127 28434 25.89 1.65 2.33 31.69 2.10 2.80 5/27/201118:00:00 125 28364 25.42 1.63 2.29 31.69 2.10 2.80 5/27/201119:00:00 133 28347 27.03 1.73 2.43 31.68 2.10 2.80 5/27/201120:00:00 141 28310 28.62 1.83 2.57 31.68 2.10 2.80 5/27/201121:00:00 146 28463 29.80 1.90 2.68 31.68 2.10 2.80 5/27/201122:00:00 129 28581 26.44 1.68 2.38 31.66 2.10 2.80 5/27/201123:00:00 123 28686 25.30 278 1.60 2.28 2.36 31.65 2.10 2.80 5/28/20110:00:00 125 28742 25.76 1.63 2.37 31.63 2.10 2.80 5/28/2011 1:00:00 128 28748 26.39 1.66 2.43 31.61 2.10 2.80 5/28/2011 2:00:00 135 28705 27.79 1.76 2.55 31.60 2.10 2.80 5/28/20113:00:00 139 28717 28.62 1.81 2.63 31.58 2.10 2.80 5/28/20114:00:00 133 28761 27.43 1.73 2.52 31.56 2.10 2.80 5/28/20115:00:00 136 28766 28.05 1.77 2.58 31.53 2.09 2.80 5/28/2011 6:00:00 133 28783 27.45 1.73 2.52 31.51 2.09 2.80 5/28/20117:00:00 139 28792 28.70 1.81 2.64 31.47 2.09 2.80 5/28/20118:00:00 150 28735 30.91 1.95 2.84 31.51 2.09 2.80 5/28/20119:00:00 158 28599 32.40 2.05 2.98 31.55 2.09 2.80 5/28/201110:00:00 166 28505 33.93 2.16 3.12 31.60 2.09 2.80 5/28/201111:00:00 163 28432 33.23 2.12 3.05 31.65 2.10 2.80 5/28/201112:00:00 174 27543 34.36 2.26 3.16 31.69 2.10 2.80 5/28/201113:00:00 184 28197 37.20 2.39 3.42 31.75 2.10 2.80 5/28/201114:00:00 190 28131 38.32 2.47 3.52 31.80 2.10 2.80 5/28/201115:00:00 196 28036 39.40 2.55 3.62 31.85 2.11 2.80 5/28/201116:00:00 198 28014 39.77 2.57 3.66 31.91 2.11 2.80 5/28/201117:00:00 197 27931 39.45 2.56 3.63 31.96 2.11 2.80 5/28/201118:00:00 199 27897 39.81 2.59 3.66 32.02 2.12 2.80 5/28/201119:00:00 200 27924 40.05 2.60 3.68 32.08 2.12 2.80 5/28/201120:00:00 195 28072 39.25 2.54 3.61 32.13 2.12 2.80 5/28/201121:00:00 177 28172 35.75 2.30 3.29 32.18 2.13 2.80 5/28/201122:00:00 157 28218 31.77 2.04 2.92 32.22 2.13 2.80 5/28/201123:00:00 160 28398 32.58 272 2.08 2.99 2.94 32.27 2.13 2.77 5/29/20110:00:00 156 28541 31.93 2.03 2.95 32.31 2.13 2.77 5/29/2011 1:00:00 155 28691 31.89 2.02 2.94 32.36 2.14 2.77 5/29/2011 2:00:00 159 28768 32.80 2.07 3.03 32.40 2.14 2.77 5/29/20113:00:00 159 28819 32.86 2.07 3.03 32.45 2.14 2.77 5/29/20114:00:00 149 28821 30.79 1.94 2.84 32.49 2.14 2.77 5/29/20115:00:00 161 28819 33.27 2.09 3.07 32.54 2.15 2.77 5/29/2011 6:00:00 166 28830 34.32 2.16 3.17 32.59 2.15 2.77 5/29/20117:00:00 164 28883 33.96 2.13 3.13 32.63 2.15 2.77 5/29/20118:00:00 171 28900 35.44 2.22 3.27 32.68 2.16 2.77 5/29/20119:00:00 173 28798 35.72 2.25 3.30 32.73 2.16 2.77 5/29/201110:00:00 171 28683 35.17 2.22 3.24 32.78 2.16 2.77 5/29/201111:00:00 174 28588 35.67 2.26 3.29 32.83 2.16 2.77 5/29/201112:00:00 180 27805 35.89 2.34 3.31 32.86 2.16 2.77 5/29/201113:00:00 185 28362 37.62 2.41 3.47 32.89 2.16 2.77 5/29/201114:00:00 186 28274 37.71 2.42 3.48 32.58 2.12 2.77 5/29/201115:00:00 190 28197 38.41 2.47 3.54 32.55 2.12 2.77 5/29/201116:00:00 193 28117 38.91 2.51 3.59 32.54 2.12 2.77 5/29/201117:00:00 195 28011 39.17 2.54 3.61 32.52 2.12 2.77 5/29/201118:00:00 196 28041 39.41 2.55 3.64 32.51 2.12 2.77 5/29/201119:00:00 192 28005 38.55 2.50 3.56 32.50 2.12 2.77 5/29/201120:00:00 189 28048 38.01 2.46 3.51 32.49 2.12 2.77 5/29/201121:00:00 185 28256 37.48 2.41 3.46 32.48 2.12 2.77 5/29/201122:00:00 181 28279 36.70 2.35 3.39 32.47 2.12 2.77 5/29/201123:00:00 185 28335 37.59 271 2.41 3.47 3.17 32.46 2.11 2.69 5/30/20110:00:00 185 28389 37.66 2.41 3.44 32.45 2.11 2.69 5/30/2011 1:00:00 184 28479 37.57 2.39 3.43 32.44 2.11 2.69 5/30/2011 2:00:00 182 28594 37.32 2.37 3.40 32.43 2.11 2.69 5/30/20113:00:00 180 28727 37.08 2.34 3.38 32.42 2.11 2.69 5/30/20114:00:00 175 28825 36.17 2.28 3.30 32.41 2.11 2.69 5/30/20115:00:00 170 28900 35.23 2.21 3.21 32.40 2.11 2.69 5/30/2011 6:00:00 168 28925 34.84 2.18 3.18 32.38 2.11 2.69 5/30/20117:00:00 145 28898 30.05 1.89 2.74 32.36 2.11 2.69 5/30/20118:00:00 149 28792 30.76 1.94 2.81 32.34 2.11 2.69 5/30/20119:00:00 170 28665 34.94 2.21 3.19 32.34 2.11 2.69 5/30/201110:00:00 169 28578 34.63 2.20 3.16 32.36 2.11 2.69 5/30/201111:00:00 169 28511 34.55 2.20 3.15 32.37 2.11 2.69 5/30/201112:00:00 179 27742 35.61 2.33 3.25 32.38 2.11 2.69 5/30/201113:00:00 169 28370 34.38 2.20 3.14 32.39 2.11 2.69 5/30/201114:00:00 182 28266 36.89 2.37 3.37 32.40 2.11 2.69 5/30/201115:00:00 195 28242 39.49 2.54 3.60 32.41 2.11 2.69 5/30/201116:00:00 201 28139 40.56 2.61 3.70 32.42 2.11 2.69 5/30/201117:00:00 204 28125 41.14 2.65 3.75 32.44 2.12 2.69 5/30/201118:00:00 204 28073 41.06 2.65 3.75 32.45 2.12 2.69 5/30/201119:00:00 207 28057 41.64 2.69 3.80 32.46 2.12 2.69 5/30/201120:00:00 201 28158 40.58 2.61 3.70 32.47 2.12 2.69DATESTAMP TIME NOx SCFM lbs/hrDaily Production Hourly lb/ton Hourly lb/ton 24 hour lb/ton 30 Day rolling avg lb/hr 30 day rolling avg lb/ton 30 day rolling lb/ton

==================== ======================= ======== Using 60.73 Methodology using 1/24 of daily production Using Daily Production ======== using 60.7 Using Daily Production 5/30/201121:00:00 199 28305 40.39 2.59 3.69 32.48 2.12 2.69 5/30/201122:00:00 199 28422 40.56 2.59 3.70 32.48 2.12 2.69 5/30/201123:00:00 197 28545 40.32 274 2.56 3.68 3.26 32.49 2.12 2.70 5/31/20110:00:00 194 28629 39.82 2.52 3.19 32.49 2.12 2.70 5/31/2011 1:00:00 192 28667 39.47 2.50 3.16 32.49 2.12 2.70 5/31/2011 2:00:00 194 28713 39.94 2.52 3.20 32.49 2.12 2.70 5/31/20113:00:00 194 28765 40.01 2.52 3.21 32.49 2.12 2.70 5/31/20114:00:00 194 28837 40.11 2.52 3.21 32.49 2.12 2.70 5/31/20115:00:00 185 28894 38.33 2.41 3.07 32.49 2.12 2.70 5/31/2011 6:00:00 183 28998 38.05 2.38 3.05 32.48 2.12 2.70 5/31/20117:00:00 180 29101 37.56 2.34 3.01 32.47 2.12 2.70 5/31/20118:00:00 182 29078 37.95 2.37 3.04 32.47 2.12 2.70 5/31/20119:00:00 174 28935 36.10 2.26 2.89 32.46 2.12 2.70 5/31/201110:00:00 182 28784 37.56 2.37 3.01 32.46 2.12 2.70 5/31/201111:00:00 182 28727 37.49 2.37 3.00 32.45 2.12 2.70 5/31/201112:00:00 180 27885 35.99 2.34 2.88 32.44 2.12 2.70 5/31/201113:00:00 178 28521 36.40 2.31 2.92 32.43 2.12 2.70 5/31/201114:00:00 152 28454 31.01 1.98 2.48 32.41 2.11 2.70 5/31/201115:00:00 138 28408 28.11 1.79 2.25 32.39 2.11 2.70 5/31/201116:00:00 135 28414 27.50 1.76 2.20 32.36 2.11 2.70 5/31/201117:00:00 136 28297 27.59 1.77 2.21 32.33 2.11 2.70 5/31/201118:00:00 141 28380 28.69 1.83 2.30 32.32 2.11 2.70 5/31/201119:00:00 149 28397 30.34 1.94 2.43 32.30 2.11 2.70 5/31/201120:00:00 140 28404 28.51 1.82 2.28 32.27 2.10 2.70 5/31/201121:00:00 130 28397 26.47 1.69 2.12 32.25 2.10 2.70 5/31/201122:00:00 131 28657 26.92 1.70 2.16 32.22 2.10 2.70 5/31/201123:00:00 145 28739 29.88 312 1.89 2.39 2.63 32.20 2.10 2.67 6/1/20110:00:00 151 28876 31.26 1.96 2.85 32.19 2.10 2.67 6/1/2011 1:00:00 131 28984 27.23 1.70 2.48 32.18 2.10 2.67 6/1/2011 2:00:00 117 29079 24.40 1.52 2.23 32.16 2.10 2.67 6/1/2011 3:00:00 128 29181 26.78 1.66 2.44 32.15 2.10 2.67 6/1/20114:00:00 114 29258 23.92 1.48 2.18 32.15 2.10 2.67 6/1/20115:00:00 116 29363 24.42 1.51 2.23 32.14 2.10 2.67 6/1/2011 6:00:00 121 29417 25.52 1.57 2.33 32.14 2.10 2.67 6/1/20117:00:00 125 29420 26.37 1.63 2.41 32.13 2.10 2.67 6/1/20118:00:00 128 29364 26.95 1.66 2.46 32.13 2.10 2.67 6/1/20119:00:00 152 29151 31.77 1.98 2.90 32.13 2.10 2.67 6/1/201110:00:00 169 28801 34.90 2.20 3.18 32.14 2.10 2.67 6/1/201111:00:00 160 28501 32.70 2.08 2.98 32.14 2.10 2.67 6/1/201112:00:00 135 27653 26.77 1.76 2.44 32.14 2.10 2.67 6/1/201113:00:00 131 28384 26.66 1.70 2.43 32.14 2.10 2.67 6/1/201114:00:00 126 28285 25.55 1.64 2.33 32.13 2.10 2.67 6/1/201115:00:00 125 28254 25.32 1.63 2.31 32.13 2.10 2.67 6/1/201116:00:00 123 28193 24.87 1.60 2.27 32.12 2.10 2.67 6/1/201117:00:00 122 28117 24.60 1.59 2.24 32.11 2.10 2.67 6/1/201118:00:00 131 28173 26.46 1.70 2.41 32.10 2.10 2.67 6/1/201119:00:00 131 27995 26.30 1.70 2.40 32.09 2.09 2.67 6/1/201120:00:00 126 28020 25.32 1.64 2.31 32.08 2.09 2.67 6/1/201121:00:00 138 28232 27.94 1.79 2.55 32.07 2.09 2.67 6/1/201122:00:00 150 28448 30.60 1.95 2.79 32.06 2.09 2.67 6/1/201123:00:00 132 28563 27.03 274 1.72 2.47 2.39 32.05 2.09 2.67 6/2/20110:00:00 126 28684 25.92 1.64 2.38 32.04 2.09 2.67 6/2/2011 1:00:00 125 28765 25.78 1.63 2.37 32.03 2.09 2.67 6/2/2011 2:00:00 124 28823 25.63 1.61 2.36 32.02 2.09 2.67 6/2/2011 3:00:00 122 28907 25.29 1.59 2.32 32.00 2.09 2.67 6/2/20114:00:00 120 28852 24.83 1.56 2.28 31.99 2.09 2.67 6/2/20115:00:00 119 28930 24.69 1.55 2.27 31.98 2.09 2.67 6/2/2011 6:00:00 115 29051 23.96 1.50 2.20 31.96 2.09 2.67 6/2/20117:00:00 126 29056 26.25 1.64 2.41 31.94 2.09 2.67 6/2/20118:00:00 137 28943 28.43 1.78 2.61 31.92 2.09 2.67 6/2/20119:00:00 166 28730 34.20 2.16 3.14 31.90 2.09 2.67 6/2/201110:00:00 180 28415 36.67 2.34 3.37 31.88 2.08 2.67 6/2/201111:00:00 156 28199 31.54 2.03 2.90 31.85 2.08 2.67 6/2/201112:00:00 138 27353 27.07 1.79 2.49 31.82 2.08 2.67 6/2/201113:00:00 135 28070 27.17 1.76 2.50 31.81 2.08 2.67 6/2/201114:00:00 132 27936 26.44 1.72 2.43 31.79 2.08 2.67 6/2/201115:00:00 133 27887 26.59 1.73 2.44 31.78 2.08 2.67 6/2/201116:00:00 137 27820 27.33 1.78 2.51 31.77 2.08 2.67 6/2/201117:00:00 134 27734 26.65 1.74 2.45 31.76 2.08 2.67 6/2/201118:00:00 132 27759 26.27 1.72 2.41 31.75 2.08 2.67 6/2/201119:00:00 135 27731 26.84 1.76 2.47 31.75 2.08 2.67 6/2/201120:00:00 134 27696 26.61 1.74 2.45 31.75 2.08 2.67 6/2/201121:00:00 141 27891 28.20 1.83 2.59 31.76 2.08 2.67 6/2/201122:00:00 146 28146 29.47 1.90 2.71 31.77 2.08 2.67 6/2/201123:00:00 163 28237 33.00 272 2.12 3.03 2.44 31.73 2.08 2.65 6/3/20110:00:00 160 28293 32.46 2.08 3.01 31.74 2.08 2.65 6/3/2011 1:00:00 139 28430 28.34 1.81 2.62 31.74 2.08 2.65 6/3/2011 2:00:00 142 28462 28.98 1.85 2.68 31.74 2.08 2.65 6/3/2011 3:00:00 137 28535 28.03 1.78 2.60 31.74 2.08 2.65 6/3/20114:00:00 144 28454 29.38 1.87 2.72 31.75 2.08 2.65 6/3/20115:00:00 145 28518 29.65 1.89 2.75 31.75 2.08 2.65 6/3/2011 6:00:00 141 28619 28.93 1.83 2.68 31.75 2.08 2.65 6/3/20117:00:00 135 28717 27.80 1.76 2.57 31.75 2.08 2.65 6/3/20118:00:00 135 28758 27.84 1.76 2.58 31.75 2.08 2.65 6/3/20119:00:00 167 28591 34.24 2.17 3.17 31.76 2.08 2.65 6/3/201110:00:00 202 28446 41.20 2.63 3.81 31.78 2.08 2.65 6/3/201111:00:00 212 28394 43.16 2.76 4.00 31.79 2.08 2.65 6/3/201112:00:00 207 27509 40.83 2.69 3.78 31.81 2.09 2.65 6/3/201113:00:00 190 28027 38.18 2.47 3.54 31.82 2.09 2.65 6/3/201114:00:00 189 27919 37.84 2.46 3.50 31.83 2.09 2.65 6/3/201115:00:00 192 27849 38.34 2.50 3.55 31.85 2.09 2.65 6/3/201116:00:00 191 27915 38.23 2.48 3.54 31.86 2.09 2.65 6/3/201117:00:00 195 27879 38.98 2.54 3.61 31.87 2.09 2.65 6/3/201118:00:00 199 27836 39.72 2.59 3.68 31.89 2.09 2.65 6/3/201119:00:00 213 27868 42.56 2.77 3.94 31.90 2.09 2.65 6/3/201120:00:00 218 27943 43.68 2.83 4.04 31.92 2.09 2.65 6/3/201121:00:00 222 27959 44.51 2.89 4.12 31.94 2.10 2.65 6/3/201122:00:00 222 28256 44.98 2.89 4.16 31.96 2.10 2.65 6/3/201123:00:00 222 28518 45.40 270 2.89 4.20 3.23 31.98 2.10 2.69 6/4/20110:00:00 211 28594 43.26 2.74 4.01 32.00 2.10 2.69 6/4/2011 1:00:00 182 28628 37.36 2.37 3.46 32.01 2.10 2.69 6/4/2011 2:00:00 188 28555 38.49 2.44 3.56 32.02 2.10 2.69 6/4/2011 3:00:00 196 28506 40.06 2.55 3.71 32.04 2.10 2.69 6/4/20114:00:00 206 28541 42.16 2.68 3.90 32.06 2.11 2.69 6/4/20115:00:00 211 28673 43.38 2.74 4.02 32.08 2.11 2.69 6/4/2011 6:00:00 212 28793 43.77 2.76 4.05 32.10 2.11 2.69 6/4/20117:00:00 191 28890 39.57 2.48 3.66 32.11 2.11 2.69 6/4/20118:00:00 169 28854 34.97 2.20 3.24 32.11 2.11 2.69 6/4/20119:00:00 169 28719 34.80 2.20 3.22 32.12 2.11 2.69DATESTAMP TIME NOx SCFM lbs/hrDaily Production Hourly lb/ton Hourly lb/ton 24 hour lb/ton 30 Day rolling avg lb/hr 30 day rolling avg lb/ton 30 day rolling lb/ton

==================== ======================= ======== Using 60.73 Methodology using 1/24 of daily production Using Daily Production ======== using 60.7 Using Daily Production 6/4/201110:00:00 173 28518 35.38 2.25 3.28 32.12 2.11 2.69 6/4/201111:00:00 173 28283 35.08 2.25 3.25 32.13 2.11 2.69 6/4/201112:00:00 174 27401 34.19 2.26 3.17 32.14 2.11 2.69 6/4/201113:00:00 178 27938 35.66 2.31 3.30 32.14 2.11 2.69 6/4/201114:00:00 183 27844 36.54 2.38 3.38 32.15 2.11 2.69 6/4/201115:00:00 190 27780 37.85 2.47 3.50 32.15 2.11 2.69 6/4/201116:00:00 192 27706 38.14 2.50 3.53 32.15 2.11 2.69 6/4/201117:00:00 191 27700 37.94 2.48 3.51 32.13 2.11 2.69 6/4/201118:00:00 190 27684 37.72 2.47 3.49 32.12 2.11 2.69 6/4/201119:00:00 189 27613 37.42 2.46 3.46 32.10 2.11 2.69 6/4/201120:00:00 193 27733 38.38 2.51 3.55 32.10 2.11 2.69 6/4/201121:00:00 196 27938 39.26 2.55 3.64 32.10 2.11 2.69 6/4/201122:00:00 193 28137 38.94 2.51 3.61 32.11 2.11 2.69 6/4/201123:00:00 194 28305 39.37 270 2.52 3.65 3.41 32.12 2.11 2.71 6/5/20110:00:00 193 28394 39.29 2.51 3.64 32.13 2.11 2.71 6/5/2011 1:00:00 196 28466 40.01 2.55 3.70 32.14 2.11 2.71 6/5/2011 2:00:00 190 28458 38.77 2.47 3.59 32.16 2.12 2.71 6/5/2011 3:00:00 190 28579 38.94 2.47 3.61 32.18 2.12 2.71 6/5/20114:00:00 195 28652 40.06 2.54 3.71 32.20 2.12 2.71 6/5/20115:00:00 182 28696 37.45 2.37 3.47 32.22 2.12 2.71 6/5/2011 6:00:00 182 28790 37.57 2.37 3.48 32.24 2.12 2.71 6/5/20117:00:00 197 28831 40.73 2.56 3.77 32.26 2.12 2.71 6/5/20118:00:00 200 28717 41.18 2.60 3.81 32.27 2.12 2.71 6/5/20119:00:00 199 28404 40.53 2.59 3.75 32.29 2.13 2.71 6/5/201110:00:00 207 28147 41.78 2.69 3.87 32.30 2.13 2.71 6/5/201111:00:00 212 27959 42.50 2.76 3.94 32.32 2.13 2.71 6/5/201112:00:00 184 27181 35.86 2.39 3.32 32.32 2.13 2.71 6/5/201113:00:00 166 27864 33.17 2.16 3.07 32.32 2.13 2.71 6/5/201114:00:00 163 27841 32.54 2.12 3.01 32.32 2.13 2.71 6/5/201115:00:00 189 27845 37.74 2.46 3.49 32.33 2.13 2.71 6/5/201116:00:00 181 27842 36.13 2.35 3.35 32.34 2.13 2.71 6/5/201117:00:00 179 27626 35.46 2.33 3.28 32.35 2.13 2.71 6/5/201118:00:00 179 27660 35.50 2.33 3.29 32.36 2.13 2.71 6/5/201119:00:00 180 27885 35.99 2.34 3.33 32.36 2.13 2.71 6/5/201120:00:00 176 28208 35.60 2.29 3.30 32.36 2.13 2.71 6/5/201121:00:00 181 28349 36.79 2.35 3.41 32.37 2.13 2.71 6/5/201122:00:00 197 28474 40.22 2.56 3.72 32.38 2.13 2.71 6/5/201123:00:00 201 28522 41.11 270 2.61 3.81 3.39 32.37 2.12 2.74 6/6/20110:00:00 206 28584 42.22 2.68 3.89 32.43 2.12 2.74 6/6/2011 1:00:00 207 28584 42.43 2.69 3.91 32.49 2.13 2.74 6/6/2011 2:00:00 176 28756 36.29 2.29 3.35 32.53 2.13 2.74 6/6/2011 3:00:00 168 28827 34.73 2.18 3.20 32.39 2.10 2.74 6/6/20114:00:00 170 28893 35.22 2.21 3.25 32.43 2.10 2.74 6/6/20115:00:00 162 29033 33.72 2.11 3.11 32.48 2.10 2.74 6/6/2011 6:00:00 158 29127 33.00 2.05 3.04 32.53 2.10 2.74 6/6/20117:00:00 153 29215 32.05 1.99 2.96 32.57 2.10 2.74 6/6/20118:00:00 147 29188 30.77 1.91 2.84 32.61 2.11 2.74 6/6/20119:00:00 153 28961 31.77 1.99 2.93 32.66 2.11 2.74 6/6/201110:00:00 165 28607 33.85 2.15 3.12 32.71 2.11 2.74 6/6/201111:00:00 174 28242 35.24 2.26 3.25 32.75 2.11 2.74 6/6/201112:00:00 180 27271 35.20 2.34 3.25 32.80 2.12 2.74 6/6/201113:00:00 183 27873 36.57 2.38 3.37 32.85 2.12 2.74 6/6/201114:00:00 180 27833 35.92 2.34 3.31 32.90 2.12 2.74 6/6/201115:00:00 177 27838 35.33 2.30 3.26 32.95 2.13 2.74 6/6/201116:00:00 179 27819 35.71 2.33 3.29 33.00 2.13 2.74 6/6/201117:00:00 177 27687 35.14 2.30 3.24 33.05 2.13 2.74 6/6/201118:00:00 178 27620 35.25 2.31 3.25 33.10 2.13 2.74 6/6/201119:00:00 181 27648 35.88 2.35 3.31 33.15 2.14 2.74 6/6/201120:00:00 182 27645 36.08 2.37 3.33 33.20 2.14 2.74 6/6/201121:00:00 186 27830 37.12 2.42 3.42 32.95 2.11 2.74 6/6/201122:00:00 188 28046 37.81 2.44 3.49 32.95 2.10 2.74 6/6/201123:00:00 183 28185 36.98 271 2.38 3.41 3.15 33.00 2.10 2.84 6/7/20110:00:00 179 28322 36.35 2.33 3.35 33.05 2.10 2.84 6/7/2011 1:00:00 176 28461 35.92 2.29 3.31 33.10 2.11 2.84 6/7/2011 2:00:00 169 28544 34.59 2.20 3.19 33.14 2.11 2.84 6/7/2011 3:00:00 167 28545 34.18 2.17 3.15 32.90 2.09 2.84 6/7/20114:00:00 165 28613 33.85 2.15 3.12 32.89 2.09 2.84 6/7/20115:00:00 164 28605 33.64 2.13 3.10 32.89 2.09 2.84 6/7/2011 6:00:00 163 28698 33.54 2.12 3.09 32.88 2.09 2.84 6/7/20117:00:00 159 28822 32.86 2.07 3.03 32.86 2.09 2.84 6/7/20118:00:00 154 28768 31.77 2.00 2.93 32.85 2.09 2.84 6/7/20119:00:00 165 28607 33.85 2.15 3.12 32.84 2.09 2.84 6/7/201110:00:00 173 28415 35.25 2.25 3.25 32.81 2.09 2.84 6/7/201111:00:00 177 28096 35.66 2.30 3.29 32.82 2.09 2.84 6/7/201112:00:00 178 27294 34.84 2.31 3.21 32.82 2.09 2.84 6/7/201113:00:00 184 27894 36.80 2.39 3.40 32.83 2.09 2.84 6/7/201114:00:00 166 27811 33.10 2.16 3.05 32.83 2.09 2.84 6/7/201115:00:00 172 27788 34.27 2.24 3.16 32.83 2.09 2.84 6/7/201116:00:00 243 27743 48.34 3.16 4.46 32.85 2.09 2.84 6/7/201117:00:00 298 27737 59.27 3.87 5.47 32.87 2.09 2.84 6/7/201118:00:00 223 27712 44.31 2.90 4.09 32.88 2.09 2.84 6/7/201119:00:00 188 27726 37.38 2.44 3.45 32.87 2.09 2.84 6/7/201120:00:00 189 27799 37.67 2.46 3.48 32.87 2.09 2.84 6/7/201121:00:00 186 27836 37.12 2.42 3.42 32.86 2.09 2.84 6/7/201122:00:00 193 27982 38.72 2.51 3.57 32.86 2.09 2.84 6/7/201123:00:00 194 28106 39.10 271 2.52 3.61 3.29 32.86 2.09 2.83 6/8/20110:00:00 184 28389 37.46 2.39 3.46 32.86 2.09 2.83 6/8/2011 1:00:00 175 28530 35.80 2.28 3.30 32.86 2.09 2.83 6/8/2011 2:00:00 172 28640 35.32 2.24 3.26 32.85 2.09 2.83 6/8/2011 3:00:00 167 28714 34.38 2.17 3.17 32.85 2.09 2.83 6/8/20114:00:00 163 28747 33.60 2.12 3.10 32.84 2.09 2.83 6/8/20115:00:00 160 28768 33.00 2.08 3.04 32.84 2.09 2.83 6/8/2011 6:00:00 164 28860 33.94 2.13 3.13 32.83 2.09 2.83 6/8/20117:00:00 164 28854 33.93 2.13 3.13 32.83 2.09 2.83 6/8/20118:00:00 163 28805 33.67 2.12 3.11 32.83 2.09 2.83 6/8/20119:00:00 176 28593 36.08 2.29 3.33 32.82 2.09 2.83 6/8/201110:00:00 184 28311 37.35 2.39 3.45 32.83 2.09 2.83 6/8/201111:00:00 187 27581 36.98 2.43 3.41 32.82 2.09 2.83 6/8/201112:00:00 183 28183 36.98 2.38 3.41 32.82 2.09 2.83 6/8/201113:00:00 183 28117 36.89 2.38 3.40 32.82 2.09 2.83 6/8/201114:00:00 183 28051 36.81 2.38 3.40 32.82 2.09 2.83 6/8/201115:00:00 185 27953 37.08 2.41 3.42 32.82 2.09 2.83 6/8/201116:00:00 189 27832 37.72 2.46 3.48 32.83 2.08 2.83 6/8/201117:00:00 189 27812 37.69 2.46 3.48 32.89 2.08 2.83 6/8/201118:00:00 191 27806 38.08 2.48 3.51 32.94 2.08 2.83 6/8/201119:00:00 189 27849 37.74 2.46 3.48 32.96 2.08 2.83 6/8/201120:00:00 185 27797 36.87 2.41 3.40 32.96 2.08 2.83 6/8/201121:00:00 190 27846 37.94 2.47 3.50 32.97 2.08 2.83 6/8/201122:00:00 194 27972 38.91 2.52 3.59 32.97 2.08 2.83DATESTAMP TIME NOx SCFM lbs/hrDaily Production Hourly lb/ton Hourly lb/ton 24 hour lb/ton 30 Day rolling avg lb/hr 30 day rolling avg lb/ton 30 day rolling lb/ton

==================== ======================= ======== Using 60.73 Methodology using 1/24 of daily production Using Daily Production ======== using 60.7 Using Daily Production 6/8/201123:00:00 193 28096 38.88 271 2.51 3.59 3.22 32.98 2.08 2.83 6/9/20110:00:00 190 28188 38.40 2.47 3.57 32.99 2.08 2.83 6/9/2011 1:00:00 180 28376 36.62 2.34 3.40 33.00 2.08 2.83 6/9/2011 2:00:00 176 28495 35.96 2.29 3.34 33.00 2.08 2.83 6/9/2011 3:00:00 175 28532 35.80 2.28 3.33 33.00 2.08 2.83 6/9/20114:00:00 172 28555 35.22 2.24 3.27 33.00 2.08 2.83 6/9/20115:00:00 173 28646 35.53 2.25 3.30 33.00 2.08 2.83 6/9/2011 6:00:00 172 28705 35.40 2.24 3.29 32.99 2.08 2.83 6/9/20117:00:00 170 28761 35.06 2.21 3.26 32.98 2.08 2.83 6/9/20118:00:00 171 28696 35.19 2.22 3.27 32.96 2.08 2.83 6/9/20119:00:00 177 28527 36.21 2.30 3.36 32.94 2.08 2.83 6/9/201110:00:00 176 28429 35.88 2.29 3.33 32.93 2.08 2.83 6/9/201111:00:00 177 27636 35.07 2.30 3.26 32.96 2.08 2.83 6/9/201112:00:00 175 28185 35.37 2.28 3.29 32.97 2.08 2.83 6/9/201113:00:00 175 28102 35.26 2.28 3.28 32.95 2.08 2.83 6/9/201114:00:00 177 28028 35.57 2.30 3.31 32.95 2.08 2.83 6/9/201115:00:00 177 27948 35.47 2.30 3.30 32.95 2.08 2.83 6/9/201116:00:00 177 27881 35.39 2.30 3.29 32.96 2.08 2.83 6/9/201117:00:00 183 27816 36.50 2.38 3.39 32.97 2.08 2.83 6/9/201118:00:00 185 27821 36.91 2.41 3.43 32.99 2.08 2.83 6/9/201119:00:00 179 27843 35.74 2.33 3.32 32.97 2.08 2.83 6/9/201120:00:00 174 27853 34.75 2.26 3.23 32.94 2.08 2.83 6/9/201121:00:00 174 27881 34.79 2.26 3.23 32.91 2.07 2.83 6/9/201122:00:00 173 28108 34.87 2.25 3.24 32.91 2.07 2.83 6/9/201123:00:00 169 28251 34.23 269 2.20 3.18 3.18 32.92 2.08 2.83 6/10/20110:00:00 164 28333 33.32 2.13 27.77 32.92 2.08 2.83 6/10/2011 1:00:00 164 28387 33.38 2.13 27.82 32.93 2.08 2.83 6/10/2011 2:00:00 160 28448 32.64 2.08 27.20 32.94 2.08 2.83 6/10/20113:00:00 173 22544 27.97 2.25 23.30 32.94 2.08 2.83 6/10/20114:00:00 72 0 0.00 0.94 0.00 32.90 2.08 2.83 6/10/20115:00:00 41 0 0.00 0.53 0.00 32.86 2.07 2.83 6/10/2011 6:00:00 35 0 0.00 0.46 0.00 32.83 2.07 2.83 6/10/20117:00:00 31 0 0.00 0.40 0.00 32.79 2.07 2.83 6/10/20118:00:00 28 0 0.00 0.36 0.00 32.75 2.07 2.83 6/10/20119:00:00 47 0 0.00 0.61 0.00 32.70 2.07 2.83 6/10/201110:00:00 164 0 0.00 2.13 0.00 32.66 2.07 2.83 6/10/201111:00:00 54 93 0.04 0.70 0.03 32.61 2.07 2.83 6/10/201112:00:00 53 371 0.14 0.69 0.12 32.56 2.06 2.83 6/10/201113:00:00 50 0 0.00 0.65 0.00 32.51 2.06 2.83 6/10/201114:00:00 47 0 0.00 0.61 0.00 32.46 2.06 2.83 6/10/201115:00:00 48 0 0.00 0.62 0.00 32.41 2.06 2.83 6/10/201116:00:00 49 0 0.00 0.64 0.00 32.35 2.05 2.83 6/10/201117:00:00 49 0 0.00 0.64 0.00 32.30 2.05 2.83 6/10/201118:00:00 63 0 0.00 0.82 0.00 32.25 2.05 2.83 6/10/201119:00:00 75 0 0.00 0.98 0.00 32.20 2.05 2.83 6/10/201120:00:00 81 0 0.00 1.05 0.00 32.15 2.05 2.83 6/10/201121:00:00 81 0 0.00 1.05 0.00 32.10 2.04 2.83 6/10/201122:00:00 71 0 0.00 0.92 0.00 32.05 2.04 2.83 6/10/201123:00:00 49 0 0.00 30 0.64 0.00 4.25 32.01 2.04 2.88 6/11/20110:00:00 52 0 0.00 0.68 0.00 31.96 2.04 2.88 6/11/2011 1:00:00 49 0 0.00 0.64 0.00 31.92 2.04 2.88 6/11/2011 2:00:00 61 0 0.00 0.79 0.00 31.88 2.04 2.88 6/11/20113:00:00 68 0 0.00 0.88 0.00 31.84 2.03 2.88 6/11/20114:00:00 71 0 0.00 0.92 0.00 31.79 2.03 2.88 6/11/20115:00:00 72 0 0.00 0.94 0.00 31.56 2.02 2.88 6/11/2011 6:00:00 72 0 0.00 0.94 0.00 31.47 2.02 2.88 6/11/20117:00:00 64 0 0.00 0.83 0.00 31.42 2.01 2.88 6/11/20118:00:00 65 0 0.00 0.85 0.00 31.37 2.01 2.88 6/11/20119:00:00 50 0 0.00 0.65 0.00 31.32 2.01 2.88 6/11/201110:00:00 43 0 0.00 0.56 0.00 31.29 2.01 2.88 6/11/201111:00:00 86 44 0.03 1.12 0.02 31.26 2.01 2.88 6/11/201112:00:00 327 422 0.99 4.25 0.71 31.22 2.01 2.88 6/11/201113:00:00 1 0 0.00 0.01 0.00 31.18 2.01 2.88 6/11/201114:00:00 4 0 0.00 0.05 0.00 31.13 2.01 2.88 6/11/201115:00:00 152 800 0.87 1.98 0.62 31.10 2.01 2.88 6/11/201116:00:00 45 0 0.00 0.59 0.00 31.06 2.00 2.88 6/11/201117:00:00 46 0 0.00 0.60 0.00 31.03 2.00 2.88 6/11/201118:00:00 38 0 0.00 0.49 0.00 31.00 2.00 2.88 6/11/201119:00:00 22 0 0.00 0.29 0.00 30.97 2.00 2.88 6/11/201120:00:00 18 0 0.00 0.23 0.00 30.94 2.00 2.88 6/11/201121:00:00 94 9080 6.12 1.22 4.37 30.92 2.00 2.88 6/11/201122:00:00 2351 20055 338.08 30.56 241.48 31.35 2.04 2.88 6/11/201123:00:00 374 27882 74.77 35 4.86 53.41 12.02 31.42 2.04 3.18 6/12/20110:00:00 299 28022 60.08 3.89 7.59 31.46 2.05 3.18 6/12/2011 1:00:00 254 27936 50.88 3.30 6.42 31.49 2.05 3.18 6/12/2011 2:00:00 215 27978 43.13 2.80 5.45 31.52 2.05 3.18 6/12/20113:00:00 229 28068 46.09 2.98 5.82 31.55 2.05 3.18 6/12/20114:00:00 237 28128 47.80 3.08 6.04 31.58 2.05 3.18 6/12/20115:00:00 231 28268 46.82 3.00 5.91 31.61 2.06 3.18 6/12/2011 6:00:00 226 28386 46.00 2.94 5.81 31.64 2.06 3.18 6/12/20117:00:00 230 28413 46.86 2.99 5.92 31.68 2.06 3.18 6/12/20118:00:00 233 28392 47.43 3.03 5.99 31.72 2.06 3.18 6/12/20119:00:00 228 18044 29.50 2.96 3.72 31.72 2.07 3.18 6/12/201110:00:00 254 0 0.00 3.30 0.00 31.68 2.07 3.18 6/12/201111:00:00 24 7 0.00 0.31 0.00 31.63 2.06 3.18 6/12/201112:00:00 1 463 0.00 0.01 0.00 31.59 2.06 3.18 6/12/201113:00:00 0 0 0.00 0.00 0.00 31.54 2.06 3.18 6/12/201114:00:00 0 0 0.00 0.00 0.00 31.48 2.06 3.18 6/12/201115:00:00 0 0 0.00 0.00 0.00 31.44 2.05 3.18 6/12/201116:00:00 253 4628 8.40 3.29 1.06 31.40 2.05 3.18 6/12/201117:00:00 1265 20178 183.03 16.45 23.11 31.61 2.07 3.18 6/12/201118:00:00 119 27365 23.35 1.55 2.95 31.60 2.07 3.18 6/12/201119:00:00 110 27182 21.44 1.43 2.71 31.59 2.07 3.18 6/12/201120:00:00 98 27141 19.07 1.27 2.41 31.58 2.07 3.18 6/12/201121:00:00 99 27236 19.33 1.29 2.44 31.57 2.07 3.18 6/12/201122:00:00 108 27402 21.22 1.40 2.68 31.56 2.07 3.18 6/12/201123:00:00 131 27514 25.84 198 1.70 3.26 3.97 31.56 2.07 3.24 6/13/20110:00:00 135 27630 26.75 1.76 2.17 31.57 2.07 3.24 6/13/2011 1:00:00 106 27648 21.01 1.38 1.71 31.57 2.07 3.24 6/13/2011 2:00:00 117 27628 23.18 1.52 1.88 31.57 2.07 3.24 6/13/20113:00:00 133 27678 26.40 1.73 2.14 31.59 2.07 3.24 6/13/20114:00:00 160 27597 31.66 2.08 2.57 31.61 2.08 3.24 6/13/20115:00:00 173 27610 34.25 2.25 2.78 31.63 2.08 3.24 6/13/2011 6:00:00 191 27689 37.92 2.48 3.08 31.66 2.08 3.24 6/13/20117:00:00 204 27743 40.58 2.65 3.29 31.69 2.08 3.24 6/13/20118:00:00 218 27718 43.33 2.83 3.52 31.73 2.08 3.24 6/13/20119:00:00 271 27621 53.67 3.52 4.36 31.77 2.09 3.24 6/13/201110:00:00 252 27502 49.69 3.28 4.03 31.80 2.09 3.24 6/13/201111:00:00 285 26706 54.58 3.71 4.43 31.84 2.09 3.24DATESTAMP TIME NOx SCFM lbs/hrDaily Production Hourly lb/ton Hourly lb/ton 24 hour lb/ton 30 Day rolling avg lb/hr 30 day rolling avg lb/ton 30 day rolling lb/ton

==================== ======================= ======== Using 60.73 Methodology using 1/24 of daily production Using Daily Production ======== using 60.7 Using Daily Production 6/13/201112:00:00 257 27120 49.98 3.34 4.06 31.87 2.09 3.24 6/13/201113:00:00 194 27018 37.58 2.52 3.05 31.88 2.10 3.24 6/13/201114:00:00 179 26284 33.74 2.33 2.74 31.89 2.10 3.24 6/13/201115:00:00 191 26820 36.73 2.48 2.98 31.90 2.10 3.24 6/13/201116:00:00 208 26836 40.02 2.70 3.25 31.92 2.10 3.24 6/13/201117:00:00 217 26826 41.74 2.82 3.39 31.93 2.10 3.24 6/13/201118:00:00 225 26856 43.33 2.93 3.52 31.96 2.10 3.24 6/13/201119:00:00 200 27076 38.83 2.60 3.15 31.97 2.10 3.24 6/13/201120:00:00 196 27133 38.13 2.55 3.10 31.98 2.10 3.24 6/13/201121:00:00 198 27542 39.10 2.57 3.17 32.00 2.11 3.24 6/13/201122:00:00 194 27717 38.56 2.52 3.13 32.01 2.11 3.24 6/13/201123:00:00 193 27721 38.36 308 2.51 3.11 2.98 32.03 2.11 3.28 6/14/20110:00:00 178 27779 35.46 2.31 2.97 32.04 2.11 3.28 6/14/2011 1:00:00 176 27744 35.01 2.29 2.94 32.06 2.11 3.28 6/14/2011 2:00:00 177 27760 35.23 2.30 2.96 32.08 2.11 3.28 6/14/20113:00:00 181 27797 36.08 2.35 3.03 32.09 2.11 3.28 6/14/20114:00:00 189 27854 37.75 2.46 3.17 32.11 2.11 3.28 6/14/20115:00:00 195 27850 38.94 2.54 3.27 32.13 2.12 3.28 6/14/2011 6:00:00 195 27891 39.00 2.54 3.27 32.15 2.12 3.28 6/14/20117:00:00 198 27915 39.63 2.57 3.32 32.16 2.12 3.28 6/14/20118:00:00 202 27903 40.42 2.63 3.39 32.18 2.12 3.28 6/14/20119:00:00 226 27746 44.96 2.94 3.77 32.21 2.12 3.28 6/14/201110:00:00 230 27692 45.67 2.99 3.83 32.23 2.12 3.28 6/14/201111:00:00 204 27028 39.54 2.65 3.32 32.25 2.13 3.28 6/14/201112:00:00 199 27331 39.00 2.59 3.27 32.27 2.13 3.28 6/14/201113:00:00 196 27312 38.38 2.55 3.22 32.29 2.13 3.28 6/14/201114:00:00 190 27243 37.12 2.47 3.11 32.31 2.13 3.28 6/14/201115:00:00 186 27275 36.38 2.42 3.05 32.32 2.13 3.28 6/14/201116:00:00 186 27208 36.29 2.42 3.04 32.34 2.13 3.28 6/14/201117:00:00 188 27176 36.63 2.44 3.07 32.35 2.13 3.28 6/14/201118:00:00 193 27136 37.55 2.51 3.15 32.36 2.13 3.28 6/14/201119:00:00 196 27056 38.02 2.55 3.19 32.37 2.14 3.28 6/14/201120:00:00 195 27159 37.97 2.54 3.19 32.38 2.14 3.28 6/14/201121:00:00 192 27276 37.55 2.50 3.15 32.38 2.14 3.28 6/14/201122:00:00 188 27380 36.91 2.44 3.10 32.39 2.14 3.28 6/14/201123:00:00 192 27298 37.58 298 2.50 3.15 3.08 32.40 2.14 3.31 6/15/20110:00:00 195 27398 38.31 2.54 3.29 32.41 2.14 3.31 6/15/2011 1:00:00 196 27412 38.52 2.55 3.31 32.42 2.14 3.31 6/15/2011 2:00:00 205 27491 40.41 2.67 3.47 32.43 2.14 3.31 6/15/20113:00:00 215 27584 42.52 2.80 3.65 32.45 2.14 3.31 6/15/20114:00:00 222 27623 43.97 2.89 3.78 32.46 2.14 3.31 6/15/20115:00:00 221 27649 43.81 2.87 3.76 32.48 2.14 3.31 6/15/2011 6:00:00 218 27656 43.23 2.83 3.71 32.49 2.15 3.31 6/15/20117:00:00 225 27688 44.67 2.93 3.84 32.51 2.15 3.31 6/15/20118:00:00 228 27704 45.29 2.96 3.89 32.53 2.15 3.31 6/15/20119:00:00 235 27658 46.60 3.06 4.00 32.55 2.15 3.31 6/15/201110:00:00 233 27634 46.17 3.03 3.97 32.58 2.15 3.31 6/15/201111:00:00 227 27018 43.98 2.95 3.78 32.60 2.15 3.31 6/15/201112:00:00 225 27447 44.28 2.93 3.80 32.62 2.16 3.31 6/15/201113:00:00 212 27398 41.65 2.76 3.58 32.64 2.16 3.31 6/15/201114:00:00 181 27291 35.42 2.35 3.04 32.65 2.16 3.31 6/15/201115:00:00 168 27235 32.81 2.18 2.82 32.66 2.16 3.31 6/15/201116:00:00 163 27246 31.84 2.12 2.74 32.66 2.16 3.31 6/15/201117:00:00 163 27214 31.81 2.12 2.73 32.66 2.16 3.31 6/15/201118:00:00 161 27204 31.41 2.09 2.70 32.66 2.16 3.31 6/15/201119:00:00 163 27198 31.79 2.12 2.73 32.66 2.16 3.31 6/15/201120:00:00 163 27218 31.81 2.12 2.73 32.66 2.16 3.31 6/15/201121:00:00 154 27367 30.22 2.00 2.60 32.66 2.16 3.31 6/15/201122:00:00 155 27472 30.53 2.02 2.62 32.65 2.16 3.31 6/15/201123:00:00 156 27543 30.81 291 2.03 2.65 3.17 32.64 2.16 3.33 6/16/20110:00:00 156 27671 30.95 2.03 2.66 32.63 2.16 3.33 6/16/2011 1:00:00 160 27771 31.86 2.08 2.74 32.63 2.16 3.33 6/16/2011 2:00:00 162 27892 32.40 2.11 2.78 32.62 2.16 3.33 6/16/20113:00:00 166 27945 33.26 2.16 2.86 32.62 2.16 3.33 6/16/20114:00:00 167 27944 33.46 2.17 2.87 32.62 2.16 3.33 6/16/20115:00:00 168 27906 33.62 2.18 2.89 32.63 2.16 3.33 6/16/2011 6:00:00 171 27906 34.22 2.22 2.94 32.63 2.16 3.33 6/16/20117:00:00 169 27887 33.79 2.20 2.90 32.63 2.16 3.33 6/16/20118:00:00 149 27789 29.69 1.94 2.55 32.62 2.16 3.33 6/16/20119:00:00 175 27604 34.64 2.28 2.98 32.63 2.16 3.33 6/16/201110:00:00 201 27486 39.61 2.61 3.40 32.64 2.16 3.33 6/16/201111:00:00 218 26837 41.95 2.83 3.60 32.65 2.16 3.33 6/16/201112:00:00 223 27167 43.44 2.90 3.73 32.68 2.17 3.33 6/16/201113:00:00 199 27207 38.82 2.59 3.34 32.70 2.17 3.33 6/16/201114:00:00 191 27149 37.18 2.48 3.19 32.72 2.17 3.33 6/16/201115:00:00 195 27116 37.91 2.54 3.26 32.74 2.17 3.33 6/16/201116:00:00 196 27079 38.06 2.55 3.27 32.75 2.17 3.33 6/16/201117:00:00 193 27124 37.54 2.51 3.22 32.77 2.17 3.33 6/16/201118:00:00 190 27204 37.06 2.47 3.18 32.79 2.18 3.33 6/16/201119:00:00 186 27177 36.25 2.42 3.11 32.81 2.18 3.33 6/16/201120:00:00 188 27169 36.62 2.44 3.15 32.83 2.18 3.33 6/16/201121:00:00 186 27261 36.36 2.42 3.12 32.84 2.18 3.33 6/16/201122:00:00 183 27466 36.04 2.38 3.10 32.84 2.18 3.33 6/16/201123:00:00 178 27552 35.17 291 2.31 3.02 2.95 32.85 2.18 3.35 6/17/20110:00:00 178 27464 35.05 2.31 3.04 32.86 2.18 3.35 6/17/2011 1:00:00 184 27373 36.11 2.39 3.13 32.87 2.18 3.35 6/17/2011 2:00:00 195 27438 38.36 2.54 3.33 32.89 2.18 3.35 6/17/20113:00:00 201 27498 39.63 2.61 3.44 32.90 2.18 3.35 6/17/20114:00:00 206 27565 40.72 2.68 3.53 32.93 2.19 3.35 6/17/20115:00:00 208 27656 41.25 2.70 3.58 32.95 2.19 3.35 6/17/2011 6:00:00 208 27676 41.28 2.70 3.58 32.97 2.19 3.35 6/17/20117:00:00 212 27706 42.12 2.76 3.66 33.00 2.19 3.35 6/17/20118:00:00 219 27697 43.49 2.85 3.78 33.02 2.19 3.35 6/17/20119:00:00 214 27583 42.33 2.78 3.67 33.04 2.19 3.35 6/17/201110:00:00 203 27505 40.04 2.64 3.48 33.05 2.20 3.35 6/17/201111:00:00 185 26979 35.79 2.41 3.11 33.05 2.20 3.35 6/17/201112:00:00 188 27206 36.67 2.44 3.18 33.06 2.20 3.35 6/17/201113:00:00 203 27246 39.66 2.64 3.44 33.07 2.20 3.35 6/17/201114:00:00 208 27198 40.56 2.70 3.52 33.08 2.20 3.35 6/17/201115:00:00 212 27143 41.26 2.76 3.58 33.10 2.20 3.35 6/17/201116:00:00 213 27110 41.40 2.77 3.59 33.11 2.20 3.35 6/17/201117:00:00 215 27024 41.66 2.80 3.62 33.13 2.20 3.35 6/17/201118:00:00 218 27044 42.27 2.83 3.67 33.14 2.20 3.35 6/17/201119:00:00 219 27037 42.46 2.85 3.69 33.15 2.20 3.35 6/17/201120:00:00 202 27110 39.27 2.63 3.41 33.16 2.21 3.35 6/17/201121:00:00 173 27239 33.79 2.25 2.93 33.16 2.21 3.35 6/17/201122:00:00 163 27342 31.96 2.12 2.77 33.16 2.21 3.35 6/17/201123:00:00 164 27416 32.24 288 2.13 2.80 3.26 33.16 2.21 3.38 6/18/20110:00:00 166 27492 32.72 2.16 3.04 33.17 2.21 3.38DATESTAMP TIME NOx SCFM lbs/hrDaily Production Hourly lb/ton Hourly lb/ton 24 hour lb/ton 30 Day rolling avg lb/hr 30 day rolling avg lb/ton 30 day rolling lb/ton

==================== ======================= ======== Using 60.73 Methodology using 1/24 of daily production Using Daily Production ======== using 60.7 Using Daily Production 6/18/2011 1:00:00 626 25563 114.74 8.14 10.66 33.29 2.22 3.38 6/18/2011 2:00:00 1500 20957 225.40 19.50 20.95 33.56 2.24 3.38 6/18/20113:00:00 497 19762 70.43 6.46 6.55 33.61 2.25 3.38 6/18/20114:00:00 397 19800 56.36 5.16 5.24 33.65 2.25 3.38 6/18/20115:00:00 308 19839 43.81 4.00 4.07 33.66 2.25 3.38 6/18/2011 6:00:00 300 19863 42.73 3.90 3.97 33.68 2.26 3.38 6/18/20117:00:00 305 19792 43.28 3.97 4.02 33.69 2.26 3.38 6/18/20118:00:00 316 19579 44.36 4.11 4.12 33.71 2.26 3.38 6/18/20119:00:00 236 25266 42.76 3.07 3.97 33.72 2.26 3.38 6/18/201110:00:00 220 27385 43.20 2.86 4.01 33.72 2.26 3.38 6/18/201111:00:00 211 27064 40.95 2.74 3.81 33.73 2.26 3.38 6/18/201112:00:00 223 27165 43.44 2.90 4.04 33.71 2.26 3.38 6/18/201113:00:00 230 27319 45.05 2.99 4.19 33.71 2.26 3.38 6/18/201114:00:00 219 27312 42.89 2.85 3.99 33.71 2.26 3.38 6/18/201115:00:00 210 27260 41.05 2.73 3.81 33.70 2.26 3.38 6/18/201116:00:00 214 27220 41.77 2.78 3.88 33.70 2.26 3.38 6/18/201117:00:00 214 27220 41.77 2.78 3.88 33.70 2.26 3.38 6/18/201118:00:00 213 27242 41.61 2.77 3.87 33.70 2.26 3.38 6/18/201119:00:00 212 27254 41.43 2.76 3.85 33.70 2.26 3.38 6/18/201120:00:00 197 27301 38.56 2.56 3.58 33.70 2.26 3.38 6/18/201121:00:00 171 27400 33.60 2.22 3.12 33.70 2.26 3.38 6/18/201122:00:00 158 27583 31.25 2.05 2.90 33.69 2.26 3.38 6/18/201123:00:00 164 27599 32.45 269 2.13 3.02 4.74 33.68 2.26 3.43 6/19/20110:00:00 179 27595 35.42 2.33 3.21 33.68 2.26 3.43 6/19/2011 1:00:00 195 27655 38.67 2.54 3.50 33.68 2.26 3.43 6/19/2011 2:00:00 210 27697 41.71 2.73 3.78 33.69 2.26 3.43 6/19/20113:00:00 203 27725 40.36 2.64 3.66 33.70 2.26 3.43 6/19/20114:00:00 213 27755 42.39 2.77 3.84 33.71 2.27 3.43 6/19/20115:00:00 219 27844 43.72 2.85 3.96 33.73 2.27 3.43 6/19/2011 6:00:00 226 27909 45.23 2.94 4.10 33.74 2.27 3.43 6/19/20117:00:00 226 27905 45.22 2.94 4.10 33.76 2.27 3.43 6/19/20118:00:00 225 27902 45.02 2.93 4.08 33.77 2.27 3.43 6/19/20119:00:00 199 27834 39.72 2.59 3.60 33.78 2.27 3.43 6/19/201110:00:00 179 27771 35.64 2.33 3.23 33.78 2.27 3.43 6/19/201111:00:00 182 27267 35.58 2.37 3.22 33.78 2.27 3.43 6/19/201112:00:00 180 27271 35.20 2.34 3.19 33.79 2.27 3.43 6/19/201113:00:00 182 27458 35.83 2.37 3.25 33.79 2.27 3.43 6/19/201114:00:00 181 27370 35.52 2.35 3.22 33.79 2.27 3.43 6/19/201115:00:00 183 27346 35.88 2.38 3.25 33.79 2.27 3.43 6/19/201116:00:00 184 27280 35.99 2.39 3.26 33.79 2.27 3.43 6/19/201117:00:00 181 27237 35.35 2.35 3.20 33.80 2.27 3.43 6/19/201118:00:00 180 27328 35.27 2.34 3.19 33.80 2.27 3.43 6/19/201119:00:00 174 27330 34.10 2.26 3.09 33.81 2.27 3.43 6/19/201120:00:00 173 27372 33.95 2.25 3.08 33.80 2.27 3.43 6/19/201121:00:00 168 27456 33.07 2.18 3.00 33.81 2.27 3.43 6/19/201122:00:00 135 27637 26.75 1.76 2.42 33.80 2.27 3.43 6/19/201123:00:00 123 27759 24.48 276 1.60 2.22 3.22 33.79 2.27 3.43 6/20/20110:00:00 134 27747 26.66 1.74 2.41 33.79 2.27 3.43 6/20/2011 1:00:00 149 27799 29.70 1.94 2.68 33.79 2.27 3.43 6/20/2011 2:00:00 162 27876 32.38 2.11 2.92 33.80 2.27 3.43 6/20/20113:00:00 170 27950 34.07 2.21 3.07 33.81 2.27 3.43 6/20/20114:00:00 176 27931 35.25 2.29 3.18 33.83 2.28 3.43 6/20/20115:00:00 184 27928 36.85 2.39 3.33 33.84 2.28 3.43 6/20/2011 6:00:00 183 27931 36.65 2.38 3.31 33.86 2.28 3.43 6/20/20117:00:00 190 27906 38.02 2.47 3.43 33.87 2.28 3.43 6/20/20118:00:00 198 27855 39.55 2.57 3.57 33.89 2.28 3.43 6/20/20119:00:00 220 27771 43.81 2.86 3.95 33.92 2.28 3.43 6/20/201110:00:00 233 27746 46.36 3.03 4.18 33.94 2.28 3.43 6/20/201111:00:00 229 27397 44.99 2.98 4.06 33.96 2.29 3.43 6/20/201112:00:00 214 27290 41.88 2.78 3.78 33.98 2.29 3.43 6/20/201113:00:00 195 27508 38.46 2.54 3.47 33.99 2.29 3.43 6/20/201114:00:00 193 27388 37.90 2.51 3.42 33.99 2.29 3.43 6/20/201115:00:00 195 27276 38.14 2.54 3.44 33.99 2.29 3.43 6/20/201116:00:00 202 27187 39.38 2.63 3.55 33.99 2.29 3.43 6/20/201117:00:00 191 27147 37.18 2.48 3.36 33.99 2.29 3.43 6/20/201118:00:00 205 27052 39.76 2.67 3.59 34.00 2.29 3.43 6/20/201119:00:00 222 27082 43.11 2.89 3.89 34.01 2.29 3.43 6/20/201120:00:00 199 27106 38.68 2.59 3.49 34.01 2.29 3.43 6/20/201121:00:00 193 27230 37.68 2.51 3.40 34.02 2.29 3.43 6/20/201122:00:00 195 27341 38.23 2.54 3.45 34.03 2.29 3.43 6/20/201123:00:00 195 27429 38.35 277 2.54 3.46 3.30 34.05 2.29 3.46 6/21/20110:00:00 191 27546 37.73 2.48 9.43 34.06 2.29 3.46 6/21/2011 1:00:00 192 27606 38.01 2.50 9.50 34.06 2.29 3.46 6/21/2011 2:00:00 196 27633 38.84 2.55 9.71 34.07 2.30 3.46 6/21/20113:00:00 205 27633 40.62 2.67 10.15 34.08 2.30 3.46 6/21/20114:00:00 212 27628 42.00 2.76 10.50 34.10 2.30 3.46 6/21/20115:00:00 215 27660 42.64 2.80 10.66 34.11 2.30 3.46 6/21/2011 6:00:00 283 21465 43.56 3.68 10.89 34.13 2.30 3.46 6/21/20117:00:00 144 0 0.00 1.87 0.00 34.09 2.30 3.46 6/21/20118:00:00 42 0 0.00 0.55 0.00 34.04 2.30 3.46 6/21/20119:00:00 33 0 0.00 0.43 0.00 34.00 2.30 3.46 6/21/201110:00:00 30 0 0.00 0.39 0.00 33.95 2.29 3.46 6/21/201111:00:00 23 0 0.00 0.30 0.00 33.91 2.29 3.46 6/21/201112:00:00 16 418 0.05 0.21 0.01 33.86 2.29 3.46 6/21/201113:00:00 15 0 0.00 0.20 0.00 33.81 2.29 3.46 6/21/201114:00:00 24 0 0.00 0.31 0.00 33.75 2.28 3.46 6/21/201115:00:00 28 0 0.00 0.36 0.00 33.69 2.28 3.46 6/21/201116:00:00 27 0 0.00 0.35 0.00 33.63 2.28 3.46 6/21/201117:00:00 29 0 0.00 0.38 0.00 33.58 2.27 3.46 6/21/201118:00:00 37 0 0.00 0.48 0.00 33.52 2.27 3.46 6/21/201119:00:00 43 0 0.00 0.56 0.00 33.47 2.27 3.46 6/21/201120:00:00 201 1370 1.97 2.61 0.49 33.43 2.27 3.46 6/21/201121:00:00 304 12950 28.23 3.95 7.06 33.42 2.27 3.46 6/21/201122:00:00 1245 21541 192.30 16.19 48.07 33.65 2.29 3.46 6/21/201123:00:00 262 28795 54.10 100 3.41 13.52 5.60 33.68 2.29 3.54 6/22/20110:00:00 256 28713 52.71 3.33 6.30 33.71 2.29 3.54 6/22/2011 1:00:00 252 28657 51.78 3.28 6.19 33.73 2.30 3.54 6/22/2011 2:00:00 121 28650 24.86 1.57 2.97 33.72 2.29 3.54 6/22/20113:00:00 124 28448 25.29 1.61 3.03 33.70 2.29 3.54 6/22/20114:00:00 135 28395 27.49 1.76 3.29 33.68 2.29 3.54 6/22/20115:00:00 141 28358 28.67 1.83 3.43 33.67 2.29 3.54 6/22/2011 6:00:00 140 28442 28.55 1.82 3.42 33.65 2.29 3.54 6/22/20117:00:00 141 28471 28.78 1.83 3.44 33.63 2.29 3.54 6/22/20118:00:00 118 26431 22.36 1.53 2.68 33.60 2.29 3.54 6/22/20119:00:00 191 0 0.00 2.48 0.00 33.54 2.29 3.54 6/22/201110:00:00 66 0 0.00 0.86 0.00 33.48 2.28 3.54 6/22/201111:00:00 39 0 0.00 0.51 0.00 33.42 2.28 3.54 6/22/201112:00:00 109 2517 1.97 1.42 0.24 33.36 2.28 3.54 6/22/201113:00:00 1309 16107 151.18 17.02 18.08 33.50 2.30 3.54DATESTAMP TIME NOx SCFM lbs/hrDaily Production Hourly lb/ton Hourly lb/ton 24 hour lb/ton 30 Day rolling avg lb/hr 30 day rolling avg lb/ton 30 day rolling lb/ton

==================== ======================= ======== Using 60.73 Methodology using 1/24 of daily production Using Daily Production ======== using 60.7 Using Daily Production 6/22/201114:00:00 210 8964 13.50 2.73 1.61 33.45 2.30 3.54 6/22/201115:00:00 175 7437 9.33 2.28 1.12 33.41 2.30 3.54 6/22/201116:00:00 1171 24226 203.41 15.22 24.33 33.65 2.32 3.54 6/22/201117:00:00 298 28073 59.99 3.87 7.18 33.68 2.32 3.54 6/22/201118:00:00 284 28308 57.65 3.69 6.90 33.72 2.32 3.54 6/22/201119:00:00 283 28313 57.45 3.68 6.87 33.75 2.32 3.54 6/22/201120:00:00 281 28450 57.32 3.65 6.86 33.78 2.32 3.54 6/22/201121:00:00 271 28582 55.54 3.52 6.64 33.81 2.33 3.54 6/22/201122:00:00 241 28702 49.60 3.13 5.93 33.83 2.33 3.54 6/22/201123:00:00 74 28773 15.27 209 0.96 1.83 4.89 33.80 2.33 3.59 6/23/20110:00:00 142 28699 29.22 1.85 2.58 33.79 2.33 3.59 6/23/2011 1:00:00 148 28788 30.55 1.92 2.70 33.79 2.33 3.59 6/23/2011 2:00:00 144 28874 29.81 1.87 2.63 33.78 2.32 3.59 6/23/20113:00:00 157 28908 32.54 2.04 2.87 33.78 2.32 3.59 6/23/20114:00:00 160 28961 33.23 2.08 2.94 33.77 2.32 3.59 6/23/20115:00:00 164 28971 34.07 2.13 3.01 33.77 2.32 3.59 6/23/2011 6:00:00 162 28956 33.64 2.11 2.97 33.77 2.32 3.59 6/23/20117:00:00 164 28871 33.95 2.13 3.00 33.78 2.32 3.59 6/23/20118:00:00 169 28793 34.89 2.20 3.08 33.78 2.32 3.59 6/23/20119:00:00 160 28699 32.93 2.08 2.91 33.78 2.32 3.59 6/23/201110:00:00 162 28632 33.26 2.11 2.94 33.79 2.33 3.59 6/23/201111:00:00 168 28155 33.92 2.18 3.00 33.80 2.33 3.59 6/23/201112:00:00 176 27958 35.28 2.29 3.12 33.81 2.33 3.59 6/23/201113:00:00 181 28206 36.61 2.35 3.23 33.82 2.33 3.59 6/23/201114:00:00 182 28068 36.63 2.37 3.24 33.83 2.33 3.59 6/23/201115:00:00 151 27966 30.28 1.96 2.67 33.82 2.33 3.59 6/23/201116:00:00 139 27936 27.84 1.81 2.46 33.82 2.33 3.59 6/23/201117:00:00 143 27899 28.61 1.86 2.53 33.82 2.33 3.59 6/23/201118:00:00 149 27898 29.81 1.94 2.63 33.83 2.33 3.59 6/23/201119:00:00 162 27844 32.34 2.11 2.86 33.83 2.33 3.59 6/23/201120:00:00 154 27850 30.75 2.00 2.72 33.83 2.33 3.59 6/23/201121:00:00 162 27936 32.45 2.11 2.87 33.83 2.33 3.59 6/23/201122:00:00 155 27995 31.11 2.02 2.75 33.84 2.33 3.59 6/23/201123:00:00 159 28089 32.02 283 2.07 2.83 2.74 33.85 2.33 3.59 6/24/20110:00:00 151 28227 30.56 1.96 2.67 33.85 2.33 3.59 6/24/2011 1:00:00 150 28295 30.43 1.95 2.66 33.85 2.33 3.59 6/24/2011 2:00:00 158 28329 32.09 2.05 2.81 33.86 2.33 3.59 6/24/20113:00:00 165 28357 33.55 2.15 2.93 33.86 2.33 3.59 6/24/20114:00:00 168 28419 34.23 2.18 2.99 33.87 2.33 3.59 6/24/20115:00:00 173 28469 35.32 2.25 3.09 33.88 2.33 3.59 6/24/2011 6:00:00 173 28497 35.35 2.25 3.09 33.89 2.33 3.59 6/24/20117:00:00 170 28560 34.81 2.21 3.04 33.89 2.33 3.59 6/24/20118:00:00 172 28506 35.16 2.24 3.07 33.90 2.33 3.59 6/24/20119:00:00 176 28343 35.77 2.29 3.13 33.91 2.33 3.59 6/24/201110:00:00 181 28165 36.55 2.35 3.20 33.91 2.33 3.59 6/24/201111:00:00 188 27814 37.49 2.44 3.28 33.91 2.33 3.59 6/24/201112:00:00 189 27493 37.26 2.46 3.26 33.91 2.33 3.59 6/24/201113:00:00 204 27796 40.66 2.65 3.55 33.92 2.33 3.59 6/24/201114:00:00 210 27720 41.74 2.73 3.65 33.92 2.33 3.59 6/24/201115:00:00 212 27648 42.03 2.76 3.67 33.93 2.33 3.59 6/24/201116:00:00 212 27610 41.97 2.76 3.67 33.93 2.34 3.59 6/24/201117:00:00 207 27597 40.96 2.69 3.58 33.93 2.34 3.59 6/24/201118:00:00 202 27618 40.00 2.63 3.50 33.93 2.34 3.59 6/24/201119:00:00 202 27564 39.92 2.63 3.49 33.94 2.34 3.59 6/24/201120:00:00 199 27654 39.46 2.59 3.45 33.95 2.34 3.59 6/24/201121:00:00 198 27764 39.42 2.57 3.45 33.96 2.34 3.59 6/24/201122:00:00 195 27860 38.95 2.54 3.41 33.96 2.34 3.59 6/24/201123:00:00 193 27907 38.62 286 2.51 3.38 3.12 33.96 2.34 3.60 6/25/20110:00:00 195 27938 39.06 2.54 3.39 33.97 2.34 3.60 6/25/2011 1:00:00 184 27973 36.91 2.39 3.20 33.97 2.34 3.60 6/25/2011 2:00:00 191 28014 38.37 2.48 3.33 33.98 2.34 3.60 6/25/20113:00:00 188 28035 37.79 2.44 3.28 33.99 2.34 3.60 6/25/20114:00:00 191 28052 38.42 2.48 3.33 34.00 2.34 3.60 6/25/20115:00:00 177 28157 35.74 2.30 3.10 34.02 2.34 3.60 6/25/2011 6:00:00 177 28206 35.80 2.30 3.11 34.03 2.34 3.60 6/25/20117:00:00 179 28251 36.26 2.33 3.15 34.04 2.34 3.60 6/25/20118:00:00 182 28239 36.85 2.37 3.20 34.05 2.34 3.60 6/25/20119:00:00 187 28143 37.74 2.43 3.28 34.06 2.35 3.60 6/25/201110:00:00 196 28104 39.50 2.55 3.43 34.08 2.35 3.60 6/25/201111:00:00 192 27851 38.34 2.50 3.33 34.10 2.35 3.60 6/25/201112:00:00 202 27453 39.76 2.63 3.45 34.12 2.35 3.60 6/25/201113:00:00 210 27819 41.89 2.73 3.64 34.14 2.35 3.60 6/25/201114:00:00 220 27704 43.70 2.86 3.79 34.16 2.35 3.60 6/25/201115:00:00 221 27608 43.75 2.87 3.80 34.18 2.35 3.60 6/25/201116:00:00 225 27608 44.54 2.93 3.87 34.20 2.36 3.60 6/25/201117:00:00 219 27603 43.35 2.85 3.76 34.22 2.36 3.60 6/25/201118:00:00 220 27621 43.57 2.86 3.78 34.24 2.36 3.60 6/25/201119:00:00 223 27611 44.15 2.90 3.83 34.26 2.36 3.60 6/25/201120:00:00 223 27651 44.21 2.90 3.84 34.28 2.36 3.60 6/25/201121:00:00 222 27694 44.08 2.89 3.83 34.30 2.36 3.60 6/25/201122:00:00 221 27800 44.05 2.87 3.82 34.32 2.36 3.60 6/25/201123:00:00 221 27782 44.02 288 2.87 3.82 3.37 34.34 2.36 3.62 6/26/20110:00:00 218 27812 43.47 2.83 3.81 34.36 2.37 3.62 6/26/2011 1:00:00 211 27855 42.14 2.74 3.70 34.38 2.37 3.62 6/26/2011 2:00:00 212 27941 42.47 2.76 3.73 34.41 2.37 3.62 6/26/20113:00:00 215 28011 43.18 2.80 3.79 34.43 2.37 3.62 6/26/20114:00:00 219 28136 44.18 2.85 3.88 34.46 2.37 3.62 6/26/20115:00:00 214 28219 43.30 2.78 3.80 34.49 2.38 3.62 6/26/2011 6:00:00 209 28278 42.38 2.72 3.72 34.51 2.38 3.62 6/26/20117:00:00 213 28357 43.31 2.77 3.80 34.53 2.38 3.62 6/26/20118:00:00 211 28325 42.85 2.74 3.76 34.56 2.38 3.62 6/26/20119:00:00 198 28255 40.11 2.57 3.52 34.57 2.38 3.62 6/26/201110:00:00 194 28119 39.12 2.52 3.43 34.58 2.38 3.62 6/26/201111:00:00 207 27845 41.33 2.69 3.63 34.60 2.38 3.62 6/26/201112:00:00 205 27384 40.25 2.67 3.53 34.61 2.38 3.62 6/26/201113:00:00 211 27785 42.04 2.74 3.69 34.63 2.39 3.62 6/26/201114:00:00 214 27671 42.46 2.78 3.72 34.64 2.39 3.62 6/26/201115:00:00 217 27576 42.91 2.82 3.76 34.66 2.39 3.62 6/26/201116:00:00 214 27561 42.29 2.78 3.71 34.68 2.39 3.62 6/26/201117:00:00 187 27506 36.88 2.43 3.24 34.70 2.39 3.62 6/26/201118:00:00 173 27508 34.12 2.25 2.99 34.71 2.39 3.62 6/26/201119:00:00 184 27523 36.31 2.39 3.19 34.72 2.39 3.62 6/26/201120:00:00 205 27570 40.53 2.67 3.55 34.74 2.39 3.62 6/26/201121:00:00 182 27672 36.11 2.37 3.17 34.75 2.39 3.62 6/26/201122:00:00 180 27711 35.77 2.34 3.14 34.76 2.40 3.62 6/26/201123:00:00 186 27781 37.05 285 2.42 3.25 3.42 34.78 2.40 3.66 6/27/20110:00:00 186 27771 37.04 2.42 3.25 34.79 2.40 3.66 6/27/2011 1:00:00 190 27803 37.88 2.47 3.32 34.81 2.40 3.66 6/27/2011 2:00:00 190 27886 37.99 2.47 3.33 34.82 2.40 3.66DATESTAMP TIME NOx SCFM lbs/hrDaily Production Hourly lb/ton Hourly lb/ton 24 hour lb/ton 30 Day rolling avg lb/hr 30 day rolling avg lb/ton 30 day rolling lb/ton

==================== ======================= ======== Using 60.73 Methodology using 1/24 of daily production Using Daily Production ======== using 60.7 Using Daily Production 6/27/20113:00:00 191 27979 38.32 2.48 3.36 34.84 2.40 3.66 6/27/20114:00:00 189 28059 38.03 2.46 3.34 34.85 2.40 3.66 6/27/20115:00:00 188 28153 37.95 2.44 3.33 34.87 2.40 3.66 6/27/2011 6:00:00 185 28343 37.60 2.41 3.30 34.88 2.40 3.66 6/27/20117:00:00 187 28244 37.87 2.43 3.32 34.89 2.40 3.66 6/27/20118:00:00 186 28197 37.61 2.42 3.30 34.90 2.40 3.66 6/27/20119:00:00 197 28141 39.75 2.56 3.49 34.91 2.41 3.66 6/27/201110:00:00 199 28044 40.02 2.59 3.51 34.92 2.41 3.66 6/27/201111:00:00 200 27884 39.99 2.60 3.51 34.93 2.41 3.66 6/27/201112:00:00 206 27323 40.36 2.68 3.54 34.94 2.41 3.66 6/27/201113:00:00 212 27828 42.30 2.76 3.71 34.95 2.41 3.66 6/27/201114:00:00 192 27695 38.13 2.50 3.34 34.94 2.41 3.66 6/27/201115:00:00 166 27656 32.92 2.16 2.89 34.94 2.41 3.66 6/27/201116:00:00 167 27576 33.02 2.17 2.90 34.93 2.41 3.66 6/27/201117:00:00 172 27494 33.91 2.24 2.97 34.92 2.41 3.66 6/27/201118:00:00 190 27478 37.44 2.47 3.28 34.92 2.41 3.66 6/27/201119:00:00 228 27503 44.96 2.96 3.94 34.92 2.41 3.66 6/27/201120:00:00 225 27597 44.52 2.93 3.91 34.93 2.41 3.66 6/27/201121:00:00 230 27682 45.65 2.99 4.00 34.94 2.41 3.66 6/27/201122:00:00 225 27761 44.79 2.93 3.93 34.96 2.41 3.66 6/27/201123:00:00 224 27838 44.71 285 2.91 3.92 3.31 34.98 2.41 3.67 6/28/20110:00:00 224 27921 44.85 2.91 3.91 35.00 2.41 3.67 6/28/2011 1:00:00 181 28041 36.39 2.35 3.17 35.00 2.41 3.67 6/28/2011 2:00:00 187 28077 37.65 2.43 3.28 35.01 2.41 3.67 6/28/20113:00:00 188 28114 37.90 2.44 3.30 35.02 2.41 3.67 6/28/20114:00:00 192 28192 38.81 2.50 3.38 35.03 2.41 3.67 6/28/20115:00:00 193 28257 39.10 2.51 3.41 35.04 2.41 3.67 6/28/2011 6:00:00 192 28282 38.94 2.50 3.39 35.04 2.42 3.67 6/28/20117:00:00 190 28337 38.61 2.47 3.36 35.05 2.42 3.67 6/28/20118:00:00 190 28328 38.59 2.47 3.36 35.05 2.42 3.67 6/28/20119:00:00 195 28206 39.44 2.54 3.44 35.06 2.42 3.67 6/28/201110:00:00 217 28100 43.72 2.82 3.81 35.07 2.42 3.67 6/28/201111:00:00 227 27962 45.51 2.95 3.96 35.08 2.42 3.67 6/28/201112:00:00 218 27278 42.64 2.83 3.71 35.09 2.42 3.67 6/28/201113:00:00 211 28041 42.42 2.74 3.70 35.10 2.42 3.67 6/28/201114:00:00 192 28587 39.36 2.50 3.43 35.10 2.42 3.67 6/28/201115:00:00 181 28669 37.21 2.35 3.24 35.10 2.42 3.67 6/28/201116:00:00 184 28483 37.58 2.39 3.27 35.10 2.42 3.67 6/28/201117:00:00 186 28479 37.98 2.42 3.31 35.10 2.42 3.67 6/28/201118:00:00 199 28398 40.52 2.59 3.53 35.10 2.42 3.67 6/28/201119:00:00 197 28396 40.11 2.56 3.49 35.10 2.42 3.67 6/28/201120:00:00 198 28469 40.42 2.57 3.52 35.10 2.42 3.67 6/28/201121:00:00 188 28527 38.46 2.44 3.35 35.10 2.42 3.67 6/28/201122:00:00 196 28557 40.13 2.55 3.50 35.11 2.42 3.67 6/28/201123:00:00 190 28526 38.86 287 2.47 3.39 3.33 35.11 2.42 3.68 6/29/20110:00:00 184 28534 37.65 2.39 3.30 35.11 2.42 3.68 6/29/2011 1:00:00 155 28593 31.78 2.02 2.79 35.10 2.42 3.68 6/29/2011 2:00:00 153 28648 31.43 1.99 2.76 35.10 2.42 3.68 6/29/20113:00:00 152 28749 31.33 1.98 2.75 35.09 2.42 3.68 6/29/20114:00:00 171 28762 35.27 2.22 3.09 35.09 2.42 3.68 6/29/20115:00:00 177 28776 36.52 2.30 3.20 35.09 2.42 3.68 6/29/2011 6:00:00 180 28863 37.25 2.34 3.27 35.09 2.42 3.68 6/29/20117:00:00 189 28851 39.10 2.46 3.43 35.10 2.42 3.68 6/29/20118:00:00 192 28803 39.65 2.50 3.48 35.12 2.42 3.68 6/29/20119:00:00 188 28588 38.54 2.44 3.38 35.12 2.42 3.68 6/29/201110:00:00 180 28336 36.57 2.34 3.21 35.12 2.42 3.68 6/29/201111:00:00 186 28093 37.47 2.42 3.29 35.13 2.42 3.68 6/29/201112:00:00 207 27412 40.69 2.69 3.57 35.13 2.42 3.68 6/29/201113:00:00 220 27809 43.87 2.86 3.85 35.15 2.42 3.68 6/29/201114:00:00 226 27616 44.75 2.94 3.93 35.16 2.42 3.68 6/29/201115:00:00 183 27567 36.17 2.38 3.17 35.15 2.42 3.68 6/29/201116:00:00 157 27529 30.99 2.04 2.72 35.14 2.42 3.68 6/29/201117:00:00 139 27468 27.38 1.81 2.40 35.12 2.42 3.68 6/29/201118:00:00 134 27393 26.32 1.74 2.31 35.10 2.42 3.68 6/29/201119:00:00 130 27393 25.53 1.69 2.24 35.08 2.42 3.68 6/29/201120:00:00 127 27391 24.94 1.65 2.19 35.06 2.42 3.68 6/29/201121:00:00 124 27507 24.46 1.61 2.15 35.04 2.42 3.68 6/29/201122:00:00 137 27559 27.07 1.78 2.37 35.02 2.41 3.68 6/29/201123:00:00 151 27698 29.99 285 1.96 2.63 2.86 35.00 2.41 3.66 6/30/20110:00:00 158 27844 31.55 2.05 10.24 34.99 2.41 3.66 6/30/2011 1:00:00 152 27902 30.41 1.98 9.87 34.98 2.41 3.66 6/30/2011 2:00:00 155 27960 31.08 2.02 10.09 34.97 2.41 3.66 6/30/20113:00:00 150 20767 22.34 1.95 7.25 34.94 2.41 3.66 6/30/20114:00:00 55 0 0.00 0.72 0.00 34.89 2.41 3.66 6/30/20115:00:00 35 0 0.00 0.46 0.00 34.83 2.41 3.66 6/30/2011 6:00:00 28 0 0.00 0.36 0.00 34.78 2.40 3.66 6/30/20117:00:00 26 0 0.00 0.34 0.00 34.73 2.40 3.66 6/30/20118:00:00 25 0 0.00 0.33 0.00 34.67 2.40 3.66 6/30/20119:00:00 26 0 0.00 0.34 0.00 34.62 2.39 3.66 6/30/201110:00:00 28 0 0.00 0.36 0.00 34.57 2.39 3.66 6/30/201111:00:00 35 0 0.00 0.46 0.00 34.52 2.39 3.66 6/30/201112:00:00 47 467 0.16 0.61 0.05 34.47 2.39 3.66 6/30/201113:00:00 53 0 0.00 0.69 0.00 34.42 2.38 3.66 6/30/201114:00:00 58 0 0.00 0.75 0.00 34.38 2.38 3.66 6/30/201115:00:00 47 0 0.00 0.61 0.00 34.34 2.38 3.66 6/30/201116:00:00 10 0 0.00 0.13 0.00 34.30 2.38 3.66 6/30/201117:00:00 0 0 0.00 0.00 0.00 34.26 2.38 3.66 6/30/201118:00:00 1 0 0.00 0.01 0.00 34.22 2.37 3.66 6/30/201119:00:00 4 0 0.00 0.05 0.00 34.18 2.37 3.66 6/30/201120:00:00 310 12273 27.28 4.03 8.86 34.18 2.37 3.66 6/30/201121:00:00 2513 21933 395.21 32.67 128.32 34.69 2.42 3.66 6/30/201122:00:00 225 28742 46.37 2.93 15.06 34.72 2.42 3.66 6/30/201123:00:00 225 28794 46.45 77 2.93 15.08 8.19 34.74 2.42 3.85 7/1/20110:00:00 233 28748 48.03 3.03 4.24 34.76 2.42 3.85 7/1/2011 1:00:00 248 28813 51.24 3.22 4.53 34.80 2.42 3.85 7/1/2011 2:00:00 231 28804 47.71 3.00 4.21 34.83 2.43 3.85 7/1/2011 3:00:00 125 28856 25.86 1.63 2.28 34.83 2.43 3.85 7/1/20114:00:00 123 28717 25.33 1.60 2.24 34.83 2.43 3.85 7/1/20115:00:00 116 28737 23.90 1.51 2.11 34.83 2.43 3.85 7/1/2011 6:00:00 131 28772 27.03 1.70 2.39 34.83 2.43 3.85 7/1/20117:00:00 141 28788 29.11 1.83 2.57 34.83 2.43 3.85 7/1/20118:00:00 136 28592 27.88 1.77 2.46 34.84 2.43 3.85 7/1/20119:00:00 164 28304 33.28 2.13 2.94 34.84 2.43 3.85 7/1/201110:00:00 182 28032 36.58 2.37 3.23 34.84 2.43 3.85 7/1/201111:00:00 187 27883 37.39 2.43 3.30 34.85 2.43 3.85 7/1/201112:00:00 200 27045 38.78 2.60 3.43 34.86 2.43 3.85 7/1/201113:00:00 188 27641 37.26 2.44 3.29 34.88 2.43 3.85 7/1/201114:00:00 161 27578 31.84 2.09 2.81 34.89 2.43 3.85 7/1/201115:00:00 153 27448 30.11 1.99 2.66 34.89 2.43 3.85DATESTAMP TIME NOx SCFM lbs/hrDaily Production Hourly lb/ton Hourly lb/ton 24 hour lb/ton 30 Day rolling avg lb/hr 30 day rolling avg lb/ton 30 day rolling lb/ton

==================== ======================= ======== Using 60.73 Methodology using 1/24 of daily production Using Daily Production ======== using 60.7 Using Daily Production 7/1/201116:00:00 144 27421 28.31 1.87 2.50 34.90 2.43 3.85 7/1/201117:00:00 136 27423 26.74 1.77 2.36 34.90 2.43 3.85 7/1/201118:00:00 134 27695 26.61 1.74 2.35 34.90 2.43 3.85 7/1/201119:00:00 141 27975 28.28 1.83 2.50 34.90 2.43 3.85 7/1/201120:00:00 143 27933 28.64 1.86 2.53 34.91 2.43 3.85 7/1/201121:00:00 154 27871 30.78 2.00 2.72 34.91 2.43 3.85 7/1/201122:00:00 155 28037 31.16 2.02 2.75 34.91 2.43 3.85 7/1/201123:00:00 151 28113 30.44 283 1.96 2.69 2.76 34.92 2.43 3.86 7/2/20110:00:00 156 28182 31.52 2.03 2.80 34.93 2.43 3.86 7/2/2011 1:00:00 157 28210 31.76 2.04 2.83 34.93 2.43 3.86 7/2/2011 2:00:00 153 28341 31.09 1.99 2.77 34.94 2.43 3.86 7/2/2011 3:00:00 155 28470 31.64 2.02 2.82 34.95 2.44 3.86 7/2/20114:00:00 117 28573 23.97 1.52 2.13 34.95 2.44 3.86 7/2/20115:00:00 114 28625 23.40 1.48 2.08 34.95 2.43 3.86 7/2/2011 6:00:00 118 28683 24.27 1.53 2.16 34.95 2.43 3.86 7/2/20117:00:00 107 28717 22.03 1.39 1.96 34.94 2.43 3.86 7/2/20118:00:00 91 28602 18.66 1.18 1.66 34.93 2.43 3.86 7/2/20119:00:00 135 28449 27.54 1.76 2.45 34.92 2.43 3.86 7/2/201110:00:00 183 28217 37.03 2.38 3.29 34.92 2.43 3.86 7/2/201111:00:00 197 27940 39.47 2.56 3.51 34.93 2.43 3.86 7/2/201112:00:00 224 27002 43.37 2.91 3.86 34.95 2.44 3.86 7/2/201113:00:00 229 27588 45.30 2.98 4.03 34.98 2.44 3.86 7/2/201114:00:00 223 27555 44.06 2.90 3.92 35.00 2.44 3.86 7/2/201115:00:00 216 27485 42.57 2.81 3.79 35.03 2.44 3.86 7/2/201116:00:00 202 27412 39.70 2.63 3.53 35.04 2.44 3.86 7/2/201117:00:00 199 27450 39.17 2.59 3.48 35.06 2.44 3.86 7/2/201118:00:00 191 27401 37.53 2.48 3.34 35.08 2.44 3.86 7/2/201119:00:00 196 27446 38.57 2.55 3.43 35.09 2.44 3.86 7/2/201120:00:00 191 27505 37.67 2.48 3.35 35.11 2.45 3.86 7/2/201121:00:00 187 27557 36.95 2.43 3.29 35.12 2.45 3.86 7/2/201122:00:00 183 27733 36.39 2.38 3.24 35.13 2.45 3.86 7/2/201123:00:00 180 28009 36.15 281 2.34 3.22 2.92 35.13 2.45 3.88 7/3/20110:00:00 165 28247 33.42 2.15 3.42 35.14 2.45 3.88 7/3/2011 1:00:00 137 28343 27.84 1.78 2.85 35.13 2.45 3.88 7/3/2011 2:00:00 136 28340 27.64 1.77 2.83 35.13 2.45 3.88 7/3/2011 3:00:00 142 28355 28.87 1.85 2.96 35.13 2.45 3.88 7/3/20114:00:00 136 28388 27.68 1.77 2.84 35.13 2.45 3.88 7/3/20115:00:00 201 8283 11.94 2.61 1.22 35.11 2.45 3.88 7/3/2011 6:00:00 622 9332 41.62 8.09 4.26 35.12 2.46 3.88 7/3/20117:00:00 69 14409 7.13 0.90 0.73 35.10 2.46 3.88 7/3/20118:00:00 206 15128 22.35 2.68 2.29 35.09 2.46 3.88 7/3/20119:00:00 235 27980 47.15 3.06 4.83 35.11 2.46 3.88 7/3/201110:00:00 155 28093 31.22 2.02 3.20 35.09 2.46 3.88 7/3/201111:00:00 155 27920 31.03 2.02 3.18 35.08 2.46 3.88 7/3/201112:00:00 147 27176 28.64 1.91 2.93 35.06 2.46 3.88 7/3/201113:00:00 148 27801 29.50 1.92 3.02 35.05 2.45 3.88 7/3/201114:00:00 149 27663 29.55 1.94 3.03 35.03 2.45 3.88 7/3/201115:00:00 153 27585 30.26 1.99 3.10 35.02 2.45 3.88 7/3/201116:00:00 154 27589 30.46 2.00 3.12 35.01 2.45 3.88 7/3/201117:00:00 152 27404 29.87 1.98 3.06 35.00 2.45 3.88 7/3/201118:00:00 150 27309 29.37 1.95 3.01 34.99 2.45 3.88 7/3/201119:00:00 147 27486 28.97 1.91 2.97 34.97 2.45 3.88 7/3/201120:00:00 144 27541 28.44 1.87 2.91 34.95 2.45 3.88 7/3/201121:00:00 144 27628 28.53 1.87 2.92 34.92 2.45 3.88 7/3/201122:00:00 144 27716 28.62 1.87 2.93 34.90 2.45 3.88 7/3/201123:00:00 153 27877 30.58 244 1.99 3.13 2.83 34.88 2.44 3.86 7/4/20110:00:00 157 27988 31.51 2.04 2.79 34.86 2.44 3.86 7/4/2011 1:00:00 160 28037 32.17 2.08 2.85 34.86 2.44 3.86 7/4/2011 2:00:00 163 27944 32.66 2.12 2.90 34.85 2.44 3.86 7/4/2011 3:00:00 165 28004 33.13 2.15 2.94 34.84 2.44 3.86 7/4/20114:00:00 164 28068 33.01 2.13 2.93 34.83 2.44 3.86 7/4/20115:00:00 162 28107 32.65 2.11 2.89 34.81 2.44 3.86 7/4/2011 6:00:00 165 28188 33.35 2.15 2.96 34.80 2.44 3.86 7/4/20117:00:00 168 28235 34.01 2.18 3.02 34.79 2.44 3.86 7/4/20118:00:00 170 28187 34.36 2.21 3.05 34.79 2.44 3.86 7/4/20119:00:00 167 28071 33.61 2.17 2.98 34.79 2.44 3.86 7/4/201110:00:00 162 27877 32.38 2.11 2.87 34.78 2.44 3.86 7/4/201111:00:00 142 27706 28.21 1.85 2.50 34.77 2.44 3.86 7/4/201112:00:00 137 26931 26.46 1.78 2.35 34.76 2.44 3.86 7/4/201113:00:00 143 27522 28.22 1.86 2.50 34.75 2.44 3.86 7/4/201114:00:00 141 27482 27.78 1.83 2.46 34.74 2.44 3.86 7/4/201115:00:00 139 27414 27.32 1.81 2.42 34.73 2.44 3.86 7/4/201116:00:00 137 27378 26.89 1.78 2.38 34.71 2.43 3.86 7/4/201117:00:00 131 27587 25.91 1.70 2.30 34.69 2.43 3.86 7/4/201118:00:00 141 27808 28.11 1.83 2.49 34.68 2.43 3.86 7/4/201119:00:00 131 27973 26.28 1.70 2.33 34.66 2.43 3.86 7/4/201120:00:00 128 28115 25.80 1.66 2.29 34.65 2.43 3.86 7/4/201121:00:00 134 28138 27.04 1.74 2.40 34.63 2.43 3.86 7/4/201122:00:00 143 28193 28.91 1.86 2.56 34.62 2.43 3.86 7/4/201123:00:00 148 28229 29.96 282 1.92 2.66 2.55 34.60 2.43 3.84 7/5/20110:00:00 155 28186 31.33 2.02 2.75 34.59 2.43 3.84 7/5/2011 1:00:00 151 28281 30.62 1.96 2.69 34.58 2.43 3.84 7/5/2011 2:00:00 158 28340 32.11 2.05 2.82 34.57 2.43 3.84 7/5/2011 3:00:00 163 28360 33.15 2.12 2.91 34.56 2.42 3.84 7/5/20114:00:00 161 28387 32.77 2.09 2.87 34.55 2.42 3.84 7/5/20115:00:00 157 28436 32.01 2.04 2.81 34.54 2.42 3.84 7/5/2011 6:00:00 150 28499 30.65 1.95 2.69 34.53 2.42 3.84 7/5/20117:00:00 147 28610 30.16 1.91 2.65 34.52 2.42 3.84 7/5/20118:00:00 152 28468 31.03 1.98 2.72 34.51 2.42 3.84 7/5/20119:00:00 158 28241 31.99 2.05 2.81 34.49 2.42 3.84 7/5/201110:00:00 151 28125 30.45 1.96 2.67 34.48 2.42 3.84 7/5/201111:00:00 165 27856 32.96 2.15 2.89 34.46 2.42 3.84 7/5/201112:00:00 179 27062 34.73 2.33 3.05 34.46 2.42 3.84 7/5/201113:00:00 178 27663 35.31 2.31 3.10 34.47 2.42 3.84 7/5/201114:00:00 179 27547 35.36 2.33 3.10 34.47 2.42 3.84 7/5/201115:00:00 184 27445 36.21 2.39 3.18 34.47 2.42 3.84 7/5/201116:00:00 192 27393 37.71 2.50 3.31 34.47 2.42 3.84 7/5/201117:00:00 191 27342 37.45 2.48 3.28 34.47 2.42 3.84 7/5/201118:00:00 192 27375 37.69 2.50 3.31 34.48 2.42 3.84 7/5/201119:00:00 192 27424 37.76 2.50 3.31 34.48 2.42 3.84 7/5/201120:00:00 179 27730 35.59 2.33 3.12 34.48 2.42 3.84 7/5/201121:00:00 123 28088 24.77 1.60 2.17 34.46 2.42 3.84 7/5/201122:00:00 122 28072 24.56 1.59 2.15 34.44 2.42 3.84 7/5/201123:00:00 137 28029 27.53 285 1.78 2.42 2.75 34.42 2.42 3.82 7/6/20110:00:00 142 28119 28.63 1.85 2.80 34.40 2.42 3.82 7/6/2011 1:00:00 150 28166 30.29 1.95 2.96 34.38 2.41 3.82 7/6/2011 2:00:00 155 28196 31.34 2.02 3.06 34.38 2.41 3.82 7/6/2011 3:00:00 136 28197 27.50 1.77 2.69 34.37 2.41 3.82 7/6/20114:00:00 139 28227 28.13 1.81 2.75 34.36 2.41 3.82DATESTAMP TIME NOx SCFM lbs/hrDaily Production Hourly lb/ton Hourly lb/ton 24 hour lb/ton 30 Day rolling avg lb/hr 30 day rolling avg lb/ton 30 day rolling lb/ton

==================== ======================= ======== Using 60.73 Methodology using 1/24 of daily production Using Daily Production ======== using 60.7 Using Daily Production 7/6/20115:00:00 135 28262 27.36 1.76 2.67 34.35 2.41 3.82 7/6/2011 6:00:00 139 28284 28.19 1.81 2.75 34.34 2.41 3.82 7/6/20117:00:00 142 28300 28.81 1.85 2.81 34.34 2.41 3.82 7/6/20118:00:00 157 28176 31.72 2.04 3.10 34.34 2.41 3.82 7/6/20119:00:00 171 16976 20.81 2.22 2.03 34.32 2.41 3.82 7/6/201110:00:00 74 0 0.00 0.96 0.00 34.28 2.41 3.82 7/6/201111:00:00 43 0 0.00 0.56 0.00 34.23 2.41 3.82 7/6/201112:00:00 1893 14398 195.43 24.61 19.09 34.45 2.44 3.82 7/6/201113:00:00 558 27537 110.18 7.25 10.76 34.55 2.45 3.82 7/6/201114:00:00 184 27442 36.21 2.39 3.54 34.55 2.45 3.82 7/6/201115:00:00 192 27253 37.52 2.50 3.66 34.56 2.45 3.82 7/6/201116:00:00 194 27217 37.86 2.52 3.70 34.56 2.45 3.82 7/6/201117:00:00 184 27168 35.84 2.39 3.50 34.56 2.45 3.82 7/6/201118:00:00 177 27112 34.41 2.30 3.36 34.56 2.45 3.82 7/6/201119:00:00 177 27091 34.38 2.30 3.36 34.56 2.45 3.82 7/6/201120:00:00 189 27100 36.73 2.46 3.59 34.56 2.45 3.82 7/6/201121:00:00 191 27203 37.26 2.48 3.64 34.56 2.45 3.82 7/6/201122:00:00 197 27388 38.69 2.56 3.78 34.56 2.45 3.82 7/6/201123:00:00 205 27490 40.41 256 2.67 3.95 3.74 34.56 2.45 3.83 7/7/20110:00:00 212 27504 41.81 2.76 6.22 34.57 2.45 3.83 7/7/2011 1:00:00 211 27590 41.74 2.74 6.21 34.58 2.45 3.83 7/7/2011 2:00:00 207 27680 41.08 2.69 6.11 34.59 2.45 3.83 7/7/2011 3:00:00 200 27757 39.81 2.60 5.92 34.60 2.45 3.83 7/7/20114:00:00 202 27781 40.24 2.63 5.99 34.61 2.45 3.83 7/7/20115:00:00 201 27795 40.06 2.61 5.96 34.61 2.45 3.83 7/7/2011 6:00:00 204 27831 40.71 2.65 6.06 34.62 2.45 3.83 7/7/20117:00:00 201 27899 40.21 2.61 5.98 34.63 2.45 3.83 7/7/20118:00:00 188 27852 37.55 2.44 5.59 34.64 2.45 3.83 7/7/20119:00:00 1087 8388 65.38 14.13 9.73 34.69 2.47 3.83 7/7/201110:00:00 130 0 0.00 1.69 0.00 34.64 2.47 3.83 7/7/201111:00:00 47 0 0.00 0.61 0.00 34.59 2.47 3.83 7/7/201112:00:00 27 475 0.09 0.35 0.01 34.54 2.46 3.83 7/7/201113:00:00 24 0 0.00 0.31 0.00 34.49 2.46 3.83 7/7/201114:00:00 28 0 0.00 0.36 0.00 34.44 2.46 3.83 7/7/201115:00:00 26 0 0.00 0.34 0.00 34.40 2.46 3.83 7/7/201116:00:00 22 0 0.00 0.29 0.00 34.33 2.45 3.83 7/7/201117:00:00 19 0 0.00 0.25 0.00 34.25 2.45 3.83 7/7/201118:00:00 452 1644 5.33 5.88 0.79 34.19 2.45 3.83 7/7/201119:00:00 1604 15693 180.49 20.85 26.86 34.39 2.48 3.83 7/7/201120:00:00 301 27407 59.15 3.91 8.80 34.42 2.48 3.83 7/7/201121:00:00 142 27379 27.88 1.85 4.15 34.41 2.48 3.83 7/7/201122:00:00 206 27450 40.55 2.68 6.03 34.41 2.48 3.83 7/7/201123:00:00 209 27510 41.23 168 2.72 6.13 4.66 34.41 2.48 3.88 7/8/20110:00:00 205 27554 40.50 2.67 3.82 34.42 2.48 3.88 7/8/2011 1:00:00 202 27551 39.91 2.63 3.76 34.42 2.48 3.88 7/8/2011 2:00:00 197 27548 38.91 2.56 3.67 34.43 2.48 3.88 7/8/2011 3:00:00 190 27574 37.57 2.47 3.54 34.43 2.48 3.88 7/8/20114:00:00 192 27619 38.02 2.50 3.59 34.44 2.48 3.88 7/8/20115:00:00 172 27644 34.09 2.24 3.22 34.44 2.48 3.88 7/8/2011 6:00:00 174 27685 34.54 2.26 3.26 34.44 2.48 3.88 7/8/20117:00:00 184 27736 36.59 2.39 3.45 34.44 2.48 3.88 7/8/20118:00:00 186 27718 36.97 2.42 3.49 34.45 2.48 3.88 7/8/20119:00:00 200 27604 39.59 2.60 3.73 34.45 2.48 3.88 7/8/201110:00:00 214 27471 42.15 2.78 3.98 34.46 2.48 3.88 7/8/201111:00:00 223 27373 43.77 2.90 4.13 34.47 2.48 3.88 7/8/201112:00:00 224 26620 42.76 2.91 4.03 34.48 2.48 3.88 7/8/201113:00:00 231 27204 45.06 3.00 4.25 34.49 2.49 3.88 7/8/201114:00:00 226 27196 44.07 2.94 4.16 34.50 2.49 3.88 7/8/201115:00:00 228 27109 44.32 2.96 4.18 34.51 2.49 3.88 7/8/201116:00:00 227 27035 44.00 2.95 4.15 34.52 2.49 3.88 7/8/201117:00:00 226 27056 43.84 2.94 4.14 34.53 2.49 3.88 7/8/201118:00:00 219 27033 42.45 2.85 4.00 34.53 2.49 3.88 7/8/201119:00:00 1706 9819 120.11 22.18 11.33 34.65 2.52 3.88 7/8/201120:00:00 2057 15343 226.30 26.74 21.35 34.91 2.55 3.88 7/8/201121:00:00 323 27178 62.95 4.20 5.94 34.94 2.55 3.88 7/8/201122:00:00 245 27156 47.71 3.19 4.50 34.96 2.55 3.88 7/8/201123:00:00 226 27284 44.21 265 2.94 4.17 4.79 34.96 2.55 3.93 7/9/20110:00:00 207 27358 40.61 2.69 3.69 34.97 2.55 3.93 7/9/2011 1:00:00 195 27466 38.40 2.54 3.49 34.97 2.55 3.93 7/9/2011 2:00:00 198 27478 39.01 2.57 3.55 34.97 2.55 3.93 7/9/2011 3:00:00 199 27551 39.31 2.59 3.57 34.98 2.56 3.93 7/9/20114:00:00 195 27610 38.61 2.54 3.51 34.98 2.56 3.93 7/9/20115:00:00 173 27698 34.36 2.25 3.12 34.98 2.56 3.93 7/9/2011 6:00:00 168 27749 33.43 2.18 3.04 34.98 2.56 3.93 7/9/20117:00:00 165 27814 32.91 2.15 2.99 34.98 2.56 3.93 7/9/20118:00:00 167 27763 33.24 2.17 3.02 34.97 2.56 3.93 7/9/20119:00:00 172 27627 34.07 2.24 3.10 34.97 2.56 3.93 7/9/201110:00:00 183 27527 36.12 2.38 3.28 34.97 2.56 3.93 7/9/201111:00:00 188 27469 37.03 2.44 3.37 34.97 2.56 3.93 7/9/201112:00:00 194 26716 37.16 2.52 3.38 34.98 2.56 3.93 7/9/201113:00:00 205 27273 40.09 2.67 3.64 34.98 2.56 3.93 7/9/201114:00:00 214 27149 41.66 2.78 3.79 34.99 2.56 3.93 7/9/201115:00:00 184 27135 35.80 2.39 3.25 34.99 2.56 3.93 7/9/201116:00:00 163 27094 31.67 2.12 2.88 34.99 2.56 3.93 7/9/201117:00:00 158 27076 30.67 2.05 2.79 34.98 2.56 3.93 7/9/201118:00:00 162 27097 31.48 2.11 2.86 34.97 2.56 3.93 7/9/201119:00:00 174 26955 33.63 2.26 3.06 34.97 2.56 3.93 7/9/201120:00:00 171 27117 33.25 2.22 3.02 34.97 2.56 3.93 7/9/201121:00:00 161 27258 31.47 2.09 2.86 34.96 2.56 3.93 7/9/201122:00:00 160 27365 31.39 2.08 2.85 34.96 2.56 3.93 7/9/201123:00:00 173 27460 34.06 275 2.25 3.10 3.09 34.96 2.56 3.93 7/10/20110:00:00 175 27512 34.52 2.28 4.52 34.96 2.56 3.93 7/10/2011 1:00:00 176 27618 34.85 2.29 4.56 34.96 2.56 3.93 7/10/2011 2:00:00 177 27740 35.21 2.30 4.61 34.96 2.56 3.93 7/10/20113:00:00 158 27773 31.46 2.05 4.12 34.97 2.56 3.93 7/10/20114:00:00 153 27821 30.52 1.99 3.99 35.01 2.56 3.93 7/10/20115:00:00 163 27861 32.56 2.12 4.26 35.06 2.56 3.93 7/10/2011 6:00:00 162 27921 32.43 2.11 4.25 35.10 2.56 3.93 7/10/20117:00:00 164 27974 32.90 2.13 4.31 35.15 2.56 3.93 7/10/20118:00:00 165 27984 33.11 2.15 4.33 35.19 2.57 3.93 7/10/20119:00:00 170 27905 34.02 2.21 4.45 35.24 2.57 3.93 7/10/201110:00:00 175 27809 34.90 2.28 4.57 35.29 2.57 3.93 7/10/201111:00:00 186 27725 36.98 2.42 4.84 35.34 2.57 3.93 7/10/201112:00:00 198 26923 38.22 2.57 5.00 35.39 2.57 3.93 7/10/201113:00:00 201 27420 39.52 2.61 5.17 35.45 2.58 3.93 7/10/201114:00:00 204 27288 39.92 2.65 5.22 35.50 2.58 3.93 7/10/201115:00:00 203 27173 39.55 2.64 5.18 35.56 2.58 3.93 7/10/201116:00:00 206 27201 40.18 2.68 5.26 35.61 2.59 3.93 7/10/201117:00:00 617 15536 68.73 8.02 9.00 35.71 2.60 3.93DATESTAMP TIME NOx SCFM lbs/hrDaily Production Hourly lb/ton Hourly lb/ton 24 hour lb/ton 30 Day rolling avg lb/hr 30 day rolling avg lb/ton 30 day rolling lb/ton

==================== ======================= ======== Using 60.73 Methodology using 1/24 of daily production Using Daily Production ======== using 60.7 Using Daily Production 7/10/201118:00:00 223 0 0.00 2.90 0.00 35.71 2.60 3.93 7/10/201119:00:00 61 0 0.00 0.79 0.00 35.71 2.60 3.93 7/10/201120:00:00 41 0 0.00 0.53 0.00 35.71 2.60 3.93 7/10/201121:00:00 33 0 0.00 0.43 0.00 35.71 2.60 3.93 7/10/201122:00:00 31 0 0.00 0.40 0.00 35.71 2.60 3.93 7/10/201123:00:00 28 0 0.00 191 0.36 0.00 3.51 35.71 2.60 3.90 7/11/20110:00:00 26 0 0.00 0.34 0.00 35.71 2.60 3.90 7/11/2011 1:00:00 25 0 0.00 0.33 0.00 35.71 2.59 3.90 7/11/2011 2:00:00 25 0 0.00 0.33 0.00 35.71 2.59 3.90 7/11/20113:00:00 25 0 0.00 0.33 0.00 35.71 2.59 3.90 7/11/20114:00:00 25 0 0.00 0.33 0.00 35.71 2.59 3.90 7/11/20115:00:00 29 0 0.00 0.38 0.00 35.71 2.59 3.90 7/11/2011 6:00:00 29 0 0.00 0.38 0.00 35.71 2.59 3.90 7/11/20117:00:00 28 0 0.00 0.36 0.00 35.71 2.59 3.90 7/11/20118:00:00 27 0 0.00 0.35 0.00 35.71 2.59 3.90 7/11/20119:00:00 39 0 0.00 0.51 0.00 35.71 2.59 3.90 7/11/201110:00:00 96 0 0.00 1.25 0.00 35.71 2.59 3.90 7/11/201111:00:00 35 0 0.00 0.46 0.00 35.71 2.59 3.90 7/11/201112:00:00 29 480 0.10 0.38 0.04 35.71 2.58 3.90 7/11/201113:00:00 54 0 0.00 0.70 0.00 35.71 2.59 3.90 7/11/201114:00:00 70 0 0.00 0.91 0.00 35.71 2.59 3.90 7/11/201115:00:00 243 4042 7.04 3.16 2.93 35.72 2.59 3.90 7/11/201116:00:00 1334 11198 107.11 17.34 44.63 35.87 2.61 3.90 7/11/201117:00:00 361 17164 44.43 4.69 18.51 35.93 2.62 3.90 7/11/201118:00:00 246 8842 15.60 3.20 6.50 35.95 2.62 3.90 7/11/201119:00:00 90 0 0.00 1.17 0.00 35.95 2.62 3.90 7/11/201120:00:00 913 10474 68.57 11.87 28.57 36.04 2.64 3.90 7/11/201121:00:00 580 25727 106.99 7.54 44.58 36.18 2.65 3.90 7/11/201122:00:00 288 27579 56.95 3.74 23.73 35.79 2.61 3.90 7/11/201123:00:00 262 27734 52.10 60 3.41 21.71 7.65 35.76 2.61 3.76 7/12/20110:00:00 213 28023 42.80 2.77 4.61 35.74 2.61 3.76 7/12/2011 1:00:00 81 28038 16.28 1.05 1.75 35.69 2.60 3.76 7/12/2011 2:00:00 160 27915 32.03 2.08 3.45 35.67 2.60 3.76 7/12/20113:00:00 166 27938 33.25 2.16 3.58 35.66 2.60 3.76 7/12/20114:00:00 169 27918 33.83 2.20 3.65 35.64 2.60 3.76 7/12/20115:00:00 172 27928 34.44 2.24 3.71 35.62 2.60 3.76 7/12/2011 6:00:00 170 27981 34.11 2.21 3.68 35.60 2.60 3.76 7/12/20117:00:00 167 28055 33.59 2.17 3.62 35.59 2.60 3.76 7/12/20118:00:00 162 28020 32.55 2.11 3.51 35.56 2.60 3.76 7/12/20119:00:00 162 27838 32.34 2.11 3.48 35.57 2.59 3.76 7/12/201110:00:00 169 27704 33.57 2.20 3.62 35.62 2.59 3.76 7/12/201111:00:00 187 27538 36.92 2.43 3.98 35.67 2.60 3.76 7/12/201112:00:00 215 27393 42.23 2.80 4.55 35.73 2.60 3.76 7/12/201113:00:00 222 27316 43.48 2.89 4.69 35.79 2.60 3.76 7/12/201114:00:00 284 13610 27.72 3.69 2.99 35.82 2.61 3.76 7/12/201115:00:00 1205 0 0.00 15.67 0.00 35.82 2.63 3.76 7/12/201116:00:00 100 0 0.00 1.30 0.00 35.81 2.63 3.76 7/12/201117:00:00 41 0 0.00 0.53 0.00 35.56 2.61 3.76 7/12/201118:00:00 690 8957 44.32 8.97 4.78 35.59 2.62 3.76 7/12/201119:00:00 691 26397 130.79 8.98 14.09 35.74 2.63 3.76 7/12/201120:00:00 299 27205 58.33 3.89 6.29 35.79 2.63 3.76 7/12/201121:00:00 353 27318 69.15 4.59 7.45 35.86 2.63 3.76 7/12/201122:00:00 134 27437 26.36 1.74 2.84 35.87 2.63 3.76 7/12/201123:00:00 177 27500 34.90 232 2.30 3.76 3.76 35.88 2.64 3.75 7/13/20110:00:00 181 27604 35.83 2.35 3.22 35.90 2.64 3.75 7/13/2011 1:00:00 175 27716 34.78 2.28 3.13 35.91 2.64 3.75 7/13/2011 2:00:00 173 27740 34.41 2.25 3.09 35.93 2.64 3.75 7/13/20113:00:00 177 27759 35.23 2.30 3.17 35.94 2.64 3.75 7/13/20114:00:00 169 27797 33.68 2.20 3.03 35.95 2.64 3.75 7/13/20115:00:00 151 27841 30.14 1.96 2.71 35.94 2.64 3.75 7/13/2011 6:00:00 166 27879 33.18 2.16 2.98 35.93 2.64 3.75 7/13/20117:00:00 174 27934 34.85 2.26 3.13 35.92 2.64 3.75 7/13/20118:00:00 178 27904 35.61 2.31 3.20 35.91 2.64 3.75 7/13/20119:00:00 178 27772 35.45 2.31 3.19 35.89 2.64 3.75 7/13/201110:00:00 183 27681 36.32 2.38 3.27 35.87 2.63 3.75 7/13/201111:00:00 186 27547 36.74 2.42 3.30 35.85 2.63 3.75 7/13/201112:00:00 173 27312 33.88 2.25 3.05 35.82 2.63 3.75 7/13/201113:00:00 176 27207 34.33 2.29 3.09 35.82 2.63 3.75 7/13/201114:00:00 177 27111 34.41 2.30 3.09 35.82 2.63 3.75 7/13/201115:00:00 187 27029 36.24 2.43 3.26 35.82 2.63 3.75 7/13/201116:00:00 193 26260 36.34 2.51 3.27 35.81 2.63 3.75 7/13/201117:00:00 203 26909 39.17 2.64 3.52 35.81 2.63 3.75 7/13/201118:00:00 185 26630 35.33 2.41 3.18 35.80 2.63 3.75 7/13/201119:00:00 182 27189 35.48 2.37 3.19 35.79 2.63 3.75 7/13/201120:00:00 180 27701 35.75 2.34 3.22 35.79 2.63 3.75 7/13/201121:00:00 172 27702 34.17 2.24 3.07 35.78 2.63 3.75 7/13/201122:00:00 165 27781 32.87 2.15 2.96 35.78 2.63 3.75 7/13/201123:00:00 171 27798 34.08 278 2.22 3.07 3.02 35.77 2.63 3.75 7/14/20110:00:00 173 27783 34.46 2.25 3.03 35.77 2.63 3.75 7/14/2011 1:00:00 175 27866 34.97 2.28 3.08 35.77 2.63 3.75 7/14/2011 2:00:00 177 27844 35.34 2.30 3.11 35.77 2.63 3.75 7/14/20113:00:00 176 27869 35.17 2.29 3.10 35.77 2.63 3.75 7/14/20114:00:00 180 27897 36.01 2.34 3.17 35.77 2.63 3.75 7/14/20115:00:00 181 27924 36.24 2.35 3.19 35.76 2.63 3.75 7/14/2011 6:00:00 173 27960 34.68 2.25 3.05 35.76 2.63 3.75 7/14/20117:00:00 171 27944 34.26 2.22 3.02 35.75 2.63 3.75 7/14/20118:00:00 163 27847 32.55 2.12 2.87 35.74 2.63 3.75 7/14/20119:00:00 200 27797 39.86 2.60 3.51 35.73 2.62 3.75 7/14/201110:00:00 231 27767 45.99 3.00 4.05 35.73 2.62 3.75 7/14/201111:00:00 233 27664 46.22 3.03 4.07 35.74 2.63 3.75 7/14/201112:00:00 228 27595 45.11 2.96 3.97 35.75 2.63 3.75 7/14/201113:00:00 222 27630 43.98 2.89 3.87 35.76 2.63 3.75 7/14/201114:00:00 230 27593 45.51 2.99 4.01 35.77 2.63 3.75 7/14/201115:00:00 218 27594 43.13 2.83 3.80 35.78 2.63 3.75 7/14/201116:00:00 221 26851 42.55 2.87 3.75 35.79 2.63 3.75 7/14/201117:00:00 220 27425 43.26 2.86 3.81 35.80 2.63 3.75 7/14/201118:00:00 223 27384 43.79 2.90 3.85 35.80 2.63 3.75 7/14/201119:00:00 220 27318 43.09 2.86 3.79 35.81 2.63 3.75 7/14/201120:00:00 183 27398 35.95 2.38 3.16 35.81 2.63 3.75 7/14/201121:00:00 178 27407 34.98 2.31 3.08 35.80 2.63 3.75 7/14/201122:00:00 182 27448 35.82 2.37 3.15 35.80 2.63 3.75 7/14/201123:00:00 193 27539 38.11 284 2.51 3.35 3.31 35.80 2.63 3.76 7/15/20110:00:00 201 27563 39.73 2.61 3.60 35.81 2.63 3.76 7/15/2011 1:00:00 201 27595 39.77 2.61 3.60 35.81 2.63 3.76 7/15/2011 2:00:00 199 27622 39.41 2.59 3.57 35.81 2.63 3.76 7/15/20113:00:00 196 27677 38.90 2.55 3.52 35.80 2.63 3.76 7/15/20114:00:00 183 27761 36.43 2.38 3.30 35.79 2.63 3.76 7/15/20115:00:00 185 27798 36.87 2.41 3.34 35.78 2.63 3.76 7/15/2011 6:00:00 184 27838 36.73 2.39 3.33 35.77 2.63 3.76DATESTAMP TIME NOx SCFM lbs/hrDaily Production Hourly lb/ton Hourly lb/ton 24 hour lb/ton 30 Day rolling avg lb/hr 30 day rolling avg lb/ton 30 day rolling lb/ton

==================== ======================= ======== Using 60.73 Methodology using 1/24 of daily production Using Daily Production ======== using 60.7 Using Daily Production 7/15/20117:00:00 179 27890 35.80 2.33 3.24 35.76 2.63 3.76 7/15/20118:00:00 186 27847 37.14 2.42 3.36 35.75 2.63 3.76 7/15/20119:00:00 179 27717 35.57 2.33 3.22 35.73 2.62 3.76 7/15/201110:00:00 175 27644 34.69 2.28 3.14 35.72 2.62 3.76 7/15/201111:00:00 169 27512 33.34 2.20 3.02 35.70 2.62 3.76 7/15/201112:00:00 177 27422 34.80 2.30 3.15 35.69 2.62 3.76 7/15/201113:00:00 178 27243 34.77 2.31 3.15 35.68 2.62 3.76 7/15/201114:00:00 195 27157 37.97 2.54 3.44 35.68 2.62 3.76 7/15/201115:00:00 189 27124 36.76 2.46 3.33 35.69 2.62 3.76 7/15/201116:00:00 188 26429 35.63 2.44 3.23 35.69 2.62 3.76 7/15/201117:00:00 163 27022 31.58 2.12 2.86 35.69 2.62 3.76 7/15/201118:00:00 141 27072 27.37 1.83 2.48 35.69 2.62 3.76 7/15/201119:00:00 143 27083 27.77 1.86 2.52 35.68 2.62 3.76 7/15/201120:00:00 159 27105 30.90 2.07 2.80 35.68 2.62 3.76 7/15/201121:00:00 179 27175 34.88 2.33 3.16 35.69 2.62 3.76 7/15/201122:00:00 194 27302 37.98 2.52 3.44 35.70 2.62 3.76 7/15/201123:00:00 188 27375 36.90 276 2.44 3.34 3.09 35.71 2.62 3.76 7/16/20110:00:00 162 27472 31.91 2.11 2.89 35.71 2.62 3.76 7/16/2011 1:00:00 169 27512 33.34 2.20 3.02 35.71 2.62 3.76 7/16/2011 2:00:00 181 27518 35.71 2.35 3.23 35.71 2.62 3.76 7/16/20113:00:00 192 27539 37.91 2.50 3.43 35.72 2.62 3.76 7/16/20114:00:00 189 27579 37.38 2.46 3.39 35.73 2.62 3.76 7/16/20115:00:00 193 27625 38.23 2.51 3.46 35.73 2.62 3.76 7/16/2011 6:00:00 188 27702 37.34 2.44 3.38 35.74 2.63 3.76 7/16/20117:00:00 187 27793 37.27 2.43 3.38 35.74 2.63 3.76 7/16/20118:00:00 184 27702 36.55 2.39 3.31 35.75 2.63 3.76 7/16/20119:00:00 201 27525 39.67 2.61 3.59 35.76 2.63 3.76 7/16/201110:00:00 213 27305 41.70 2.77 3.78 35.76 2.63 3.76 7/16/201111:00:00 227 27325 44.48 2.95 4.03 35.76 2.63 3.76 7/16/201112:00:00 208 27278 40.68 2.70 3.69 35.76 2.63 3.76 7/16/201113:00:00 207 27175 40.34 2.69 3.65 35.76 2.63 3.76 7/16/201114:00:00 209 27096 40.61 2.72 3.68 35.77 2.63 3.76 7/16/201115:00:00 213 27108 41.40 2.77 3.75 35.77 2.63 3.76 7/16/201116:00:00 200 26647 38.21 2.60 3.46 35.77 2.63 3.76 7/16/201117:00:00 196 27129 38.13 2.55 3.45 35.77 2.63 3.76 7/16/201118:00:00 201 27132 39.10 2.61 3.54 35.78 2.63 3.76 7/16/201119:00:00 203 27148 39.52 2.64 3.58 35.78 2.63 3.76 7/16/201120:00:00 203 27261 39.68 2.64 3.59 35.79 2.63 3.76 7/16/201121:00:00 191 27492 37.65 2.48 3.41 35.79 2.63 3.76 7/16/201122:00:00 183 27554 36.16 2.38 3.27 35.79 2.63 3.76 7/16/201123:00:00 187 27632 37.05 276 2.43 3.36 3.33 35.79 2.63 3.77 7/17/20110:00:00 189 27681 37.51 2.46 3.39 35.79 2.63 3.77 7/17/2011 1:00:00 183 27792 36.47 2.38 3.29 35.79 2.63 3.77 7/17/2011 2:00:00 181 27841 36.13 2.35 3.26 35.79 2.63 3.77 7/17/20113:00:00 181 27943 36.27 2.35 3.27 35.79 2.63 3.77 7/17/20114:00:00 179 27970 35.90 2.33 3.24 35.78 2.63 3.77 7/17/20115:00:00 179 27908 35.82 2.33 3.23 35.77 2.63 3.77 7/17/2011 6:00:00 179 27900 35.81 2.33 3.23 35.76 2.63 3.77 7/17/20117:00:00 182 27881 36.39 2.37 3.28 35.76 2.63 3.77 7/17/20118:00:00 184 27850 36.74 2.39 3.32 35.75 2.63 3.77 7/17/20119:00:00 199 27680 39.50 2.59 3.56 35.74 2.63 3.77 7/17/201110:00:00 213 27513 42.02 2.77 3.79 35.75 2.63 3.77 7/17/201111:00:00 221 27371 43.37 2.87 3.91 35.76 2.63 3.77 7/17/201112:00:00 223 27260 43.59 2.90 3.93 35.77 2.63 3.77 7/17/201113:00:00 226 27167 44.02 2.94 3.97 35.77 2.63 3.77 7/17/201114:00:00 225 27118 43.75 2.93 3.95 35.78 2.63 3.77 7/17/201115:00:00 213 27071 41.35 2.77 3.73 35.78 2.63 3.77 7/17/201116:00:00 207 26416 39.21 2.69 3.54 35.77 2.63 3.77 7/17/201117:00:00 200 26999 38.72 2.60 3.49 35.77 2.63 3.77 7/17/201118:00:00 194 27010 37.57 2.52 3.39 35.76 2.63 3.77 7/17/201119:00:00 176 27100 34.20 2.29 3.09 35.75 2.63 3.77 7/17/201120:00:00 142 27242 27.74 1.85 2.50 35.74 2.62 3.77 7/17/201121:00:00 131 27388 25.73 1.70 2.32 35.72 2.62 3.77 7/17/201122:00:00 141 27411 27.71 1.83 2.50 35.72 2.62 3.77 7/17/201123:00:00 149 27492 29.37 277 1.94 2.65 3.19 35.71 2.62 3.77 7/18/20110:00:00 158 27513 31.17 2.05 2.79 35.71 2.62 3.77 7/18/2011 1:00:00 153 27569 30.25 1.99 2.71 35.59 2.61 3.77 7/18/2011 2:00:00 158 27630 31.30 2.05 2.80 35.32 2.59 3.77 7/18/20113:00:00 170 27636 33.69 2.21 3.02 35.27 2.58 3.77 7/18/20114:00:00 178 27649 35.29 2.31 3.16 35.24 2.58 3.77 7/18/20115:00:00 184 27641 36.47 2.39 3.27 35.23 2.58 3.77 7/18/2011 6:00:00 188 27697 37.34 2.44 3.35 35.23 2.58 3.77 7/18/20117:00:00 188 27730 37.38 2.44 3.35 35.22 2.57 3.77 7/18/20118:00:00 187 27743 37.20 2.43 3.33 35.21 2.57 3.77 7/18/20119:00:00 191 27600 37.80 2.48 3.39 35.20 2.57 3.77 7/18/201110:00:00 200 27447 39.36 2.60 3.53 35.20 2.57 3.77 7/18/201111:00:00 219 27345 42.94 2.85 3.85 35.20 2.57 3.77 7/18/201112:00:00 220 27232 42.96 2.86 3.85 35.20 2.57 3.77 7/18/201113:00:00 224 27099 43.53 2.91 3.90 35.20 2.57 3.77 7/18/201114:00:00 227 27025 43.99 2.95 3.94 35.20 2.57 3.77 7/18/201115:00:00 218 26982 42.18 2.83 3.78 35.20 2.57 3.77 7/18/201116:00:00 215 26331 40.59 2.80 3.64 35.20 2.57 3.77 7/18/201117:00:00 215 26908 41.48 2.80 3.72 35.20 2.57 3.77 7/18/201118:00:00 208 27005 40.28 2.70 3.61 35.20 2.57 3.77 7/18/201119:00:00 197 27131 38.32 2.56 3.43 35.19 2.57 3.77 7/18/201120:00:00 190 27191 37.04 2.47 3.32 35.19 2.57 3.77 7/18/201121:00:00 194 27326 38.01 2.52 3.41 35.20 2.57 3.77 7/18/201122:00:00 194 27346 38.04 2.52 3.41 35.20 2.57 3.77 7/18/201123:00:00 202 27427 39.73 279 2.63 3.56 3.28 35.22 2.57 3.72 7/19/20110:00:00 195 27485 38.43 2.54 3.46 35.22 2.57 3.72 7/19/2011 1:00:00 198 27509 39.06 2.57 3.51 35.22 2.57 3.72 7/19/2011 2:00:00 193 27573 38.16 2.51 3.43 35.21 2.57 3.72 7/19/20113:00:00 196 27590 38.77 2.55 3.49 35.21 2.57 3.72 7/19/20114:00:00 197 27625 39.02 2.56 3.51 35.21 2.57 3.72 7/19/20115:00:00 194 27666 38.48 2.52 3.46 35.20 2.57 3.72 7/19/2011 6:00:00 196 27720 38.96 2.55 3.50 35.19 2.57 3.72 7/19/20117:00:00 192 27751 38.21 2.50 3.44 35.18 2.57 3.72 7/19/20118:00:00 191 27716 37.96 2.48 3.41 35.17 2.57 3.72 7/19/20119:00:00 206 27654 40.85 2.68 3.67 35.17 2.57 3.72 7/19/201110:00:00 220 27547 43.45 2.86 3.91 35.18 2.57 3.72 7/19/201111:00:00 223 27447 43.89 2.90 3.95 35.20 2.57 3.72 7/19/201112:00:00 222 27370 43.57 2.89 3.92 35.21 2.57 3.72 7/19/201113:00:00 220 27248 42.98 2.86 3.87 35.22 2.57 3.72 7/19/201114:00:00 218 27147 42.43 2.83 3.82 35.23 2.57 3.72 7/19/201115:00:00 219 27072 42.51 2.85 3.82 35.24 2.57 3.72 7/19/201116:00:00 225 26380 42.56 2.93 3.83 35.25 2.57 3.72 7/19/201117:00:00 229 26984 44.31 2.98 3.98 35.26 2.58 3.72 7/19/201118:00:00 225 26983 43.53 2.93 3.91 35.27 2.58 3.72 7/19/201119:00:00 223 26985 43.15 2.90 3.88 35.28 2.58 3.72DATESTAMP TIME NOx SCFM lbs/hrDaily Production Hourly lb/ton Hourly lb/ton 24 hour lb/ton 30 Day rolling avg lb/hr 30 day rolling avg lb/ton 30 day rolling lb/ton

==================== ======================= ======== Using 60.73 Methodology using 1/24 of daily production Using Daily Production ======== using 60.7 Using Daily Production 7/19/201120:00:00 216 27057 41.91 2.81 3.77 35.29 2.58 3.72 7/19/201121:00:00 205 27169 39.94 2.67 3.59 35.30 2.58 3.72 7/19/201122:00:00 202 27260 39.48 2.63 3.55 35.32 2.58 3.72 7/19/201123:00:00 191 27498 37.66 278 2.48 3.39 3.52 35.34 2.58 3.73 7/20/20110:00:00 197 27480 38.82 2.56 3.53 35.36 2.58 3.73 7/20/2011 1:00:00 197 27551 38.92 2.56 3.54 35.37 2.58 3.73 7/20/2011 2:00:00 197 27623 39.02 2.56 3.55 35.38 2.58 3.73 7/20/20113:00:00 197 27587 38.97 2.56 3.54 35.38 2.58 3.73 7/20/20114:00:00 197 27551 38.92 2.56 3.54 35.39 2.58 3.73 7/20/20115:00:00 196 27616 38.81 2.55 3.53 35.39 2.58 3.73 7/20/2011 6:00:00 195 27694 38.72 2.54 3.52 35.40 2.59 3.73 7/20/20117:00:00 197 27687 39.11 2.56 3.56 35.40 2.59 3.73 7/20/20118:00:00 195 27640 38.65 2.54 3.51 35.40 2.59 3.73 7/20/20119:00:00 206 27463 40.57 2.68 3.69 35.39 2.58 3.73 7/20/201110:00:00 215 27376 42.20 2.80 3.84 35.39 2.58 3.73 7/20/201111:00:00 217 27372 42.59 2.82 3.87 35.38 2.58 3.73 7/20/201112:00:00 220 27343 43.13 2.86 3.92 35.38 2.58 3.73 7/20/201113:00:00 222 27286 43.43 2.89 3.95 35.39 2.59 3.73 7/20/201114:00:00 221 24731 39.19 2.87 3.56 35.39 2.59 3.73 7/20/201115:00:00 225 26680 43.04 2.93 3.91 35.40 2.59 3.73 7/20/201116:00:00 231 27092 44.87 3.00 4.08 35.41 2.59 3.73 7/20/201117:00:00 222 27051 43.06 2.89 3.91 35.42 2.59 3.73 7/20/201118:00:00 216 27028 41.86 2.81 3.81 35.42 2.59 3.73 7/20/201119:00:00 213 27044 41.30 2.77 3.75 35.42 2.59 3.73 7/20/201120:00:00 210 27099 40.81 2.73 3.71 35.42 2.59 3.73 7/20/201121:00:00 203 27232 39.64 2.64 3.60 35.42 2.59 3.73 7/20/201122:00:00 194 27346 38.04 2.52 3.46 35.42 2.59 3.73 7/20/201123:00:00 184 27400 36.15 275 2.39 3.29 3.53 35.42 2.59 3.74 7/21/20110:00:00 179 27483 35.27 2.33 3.20 35.41 2.59 3.74 7/21/2011 1:00:00 175 27564 34.59 2.28 3.13 35.41 2.59 3.74 7/21/2011 2:00:00 174 27634 34.48 2.26 3.12 35.40 2.59 3.74 7/21/20113:00:00 173 27647 34.30 2.25 3.11 35.39 2.59 3.74 7/21/20114:00:00 171 27712 33.98 2.22 3.08 35.38 2.59 3.74 7/21/20115:00:00 172 27643 34.09 2.24 3.09 35.37 2.58 3.74 7/21/2011 6:00:00 176 27650 34.89 2.29 3.16 35.36 2.58 3.74 7/21/20117:00:00 179 27685 35.53 2.33 3.22 35.41 2.58 3.74 7/21/20118:00:00 179 27630 35.46 2.33 3.21 35.46 2.59 3.74 7/21/20119:00:00 189 27467 37.22 2.46 3.37 35.51 2.59 3.74 7/21/201110:00:00 199 27335 39.00 2.59 3.53 35.56 2.59 3.74 7/21/201111:00:00 212 27245 41.42 2.76 3.75 35.62 2.59 3.74 7/21/201112:00:00 218 27178 42.48 2.83 3.85 35.68 2.60 3.74 7/21/201113:00:00 211 27120 41.03 2.74 3.72 35.74 2.60 3.74 7/21/201114:00:00 223 27009 43.19 2.90 3.91 35.80 2.61 3.74 7/21/201115:00:00 221 26335 41.73 2.87 3.78 35.86 2.61 3.74 7/21/201116:00:00 214 27057 41.52 2.78 3.76 35.91 2.61 3.74 7/21/201117:00:00 196 26969 37.90 2.55 3.43 35.97 2.62 3.74 7/21/201118:00:00 162 27047 31.42 2.11 2.85 36.01 2.62 3.74 7/21/201119:00:00 155 27024 30.03 2.02 2.72 36.05 2.62 3.74 7/21/201120:00:00 173 26913 33.38 2.25 3.02 36.09 2.62 3.74 7/21/201121:00:00 181 26957 34.99 2.35 3.17 36.10 2.62 3.74 7/21/201122:00:00 189 27001 36.59 2.46 3.31 35.89 2.60 3.74 7/21/201123:00:00 205 26997 39.68 276 2.67 3.59 3.20 35.87 2.60 3.66 7/22/20110:00:00 209 27067 40.56 2.72 3.63 35.85 2.60 3.66 7/22/2011 1:00:00 215 27127 41.82 2.80 3.75 35.84 2.60 3.66 7/22/2011 2:00:00 218 27164 42.46 2.83 3.80 35.86 2.60 3.66 7/22/20113:00:00 223 27227 43.54 2.90 3.90 35.89 2.60 3.66 7/22/20114:00:00 213 27254 41.62 2.77 3.73 35.91 2.60 3.66 7/22/20115:00:00 209 27306 40.92 2.72 3.67 35.92 2.60 3.66 7/22/2011 6:00:00 211 27346 41.37 2.74 3.71 35.94 2.60 3.66 7/22/20117:00:00 216 27388 42.42 2.81 3.80 35.96 2.60 3.66 7/22/20118:00:00 213 27379 41.82 2.77 3.75 35.99 2.61 3.66 7/22/20119:00:00 218 27296 42.67 2.83 3.82 36.05 2.61 3.66 7/22/201110:00:00 228 27228 44.51 2.96 3.99 36.11 2.61 3.66 7/22/201111:00:00 226 27221 44.11 2.94 3.95 36.17 2.61 3.66 7/22/201112:00:00 239 27065 46.38 3.11 4.16 36.23 2.62 3.66 7/22/201113:00:00 227 27087 44.09 2.95 3.95 36.08 2.60 3.66 7/22/201114:00:00 207 27126 40.26 2.69 3.61 36.12 2.60 3.66 7/22/201115:00:00 200 26359 37.80 2.60 3.39 36.16 2.60 3.66 7/22/201116:00:00 208 27027 40.31 2.70 3.61 35.93 2.58 3.66 7/22/201117:00:00 213 27034 41.29 2.77 3.70 35.91 2.58 3.66 7/22/201118:00:00 216 27026 41.86 2.81 3.75 35.89 2.58 3.66 7/22/201119:00:00 205 27243 40.05 2.67 3.59 35.86 2.57 3.66 7/22/201120:00:00 189 27175 36.83 2.46 3.30 35.83 2.57 3.66 7/22/201121:00:00 199 27113 38.69 2.59 3.47 35.81 2.57 3.66 7/22/201122:00:00 194 27149 37.77 2.52 3.38 35.79 2.57 3.66 7/22/201123:00:00 182 27269 35.59 279 2.37 3.19 3.54 35.82 2.57 3.61 7/23/20110:00:00 146 27339 28.62 1.90 2.62 35.82 2.57 3.61 7/23/2011 1:00:00 158 27398 31.04 2.05 2.84 35.82 2.57 3.61 7/23/2011 2:00:00 169 27419 33.23 2.20 3.04 35.83 2.57 3.61 7/23/20113:00:00 153 27459 30.12 1.99 2.76 35.82 2.57 3.61 7/23/20114:00:00 154 27495 30.36 2.00 2.78 35.82 2.57 3.61 7/23/20115:00:00 165 27480 32.51 2.15 2.98 35.82 2.57 3.61 7/23/2011 6:00:00 180 27476 35.46 2.34 3.25 35.82 2.57 3.61 7/23/20117:00:00 187 27496 36.87 2.43 3.38 35.82 2.57 3.61 7/23/20118:00:00 196 27621 38.82 2.55 3.55 35.83 2.57 3.61 7/23/20119:00:00 183 27589 36.20 2.38 3.32 35.83 2.57 3.61 7/23/201110:00:00 191 27537 37.71 2.48 3.45 35.84 2.58 3.61 7/23/201111:00:00 194 27520 38.28 2.52 3.51 35.84 2.58 3.61 7/23/201112:00:00 192 27456 37.80 2.50 3.46 35.85 2.58 3.61 7/23/201113:00:00 197 27393 38.69 2.56 3.54 35.85 2.58 3.61 7/23/201114:00:00 200 27325 39.19 2.60 3.59 35.85 2.58 3.61 7/23/201115:00:00 206 26552 39.22 2.68 3.59 35.87 2.58 3.61 7/23/201116:00:00 208 27108 40.43 2.70 3.70 35.88 2.58 3.61 7/23/201117:00:00 210 27011 40.67 2.73 3.72 35.90 2.58 3.61 7/23/201118:00:00 214 26969 41.38 2.78 3.79 35.92 2.58 3.61 7/23/201119:00:00 218 27030 42.25 2.83 3.87 35.93 2.58 3.61 7/23/201120:00:00 214 27095 41.58 2.78 3.81 35.95 2.58 3.61 7/23/201121:00:00 205 27137 39.89 2.67 3.65 35.96 2.58 3.61 7/23/201122:00:00 205 27224 40.02 2.67 3.66 35.97 2.58 3.61 7/23/201123:00:00 205 27314 40.15 273 2.67 3.68 3.26 35.98 2.59 3.63 7/24/20110:00:00 203 27431 39.93 2.64 3.63 35.99 2.59 3.63 7/24/2011 1:00:00 194 27536 38.30 2.52 3.48 36.00 2.59 3.63 7/24/2011 2:00:00 188 27661 37.29 2.44 3.39 36.01 2.59 3.63 7/24/20113:00:00 180 27782 35.86 2.34 3.26 36.01 2.59 3.63 7/24/20114:00:00 178 27860 35.56 2.31 3.23 36.02 2.59 3.63 7/24/20115:00:00 178 27865 35.56 2.31 3.23 36.02 2.59 3.63 7/24/2011 6:00:00 178 27852 35.55 2.31 3.23 36.02 2.59 3.63 7/24/20117:00:00 163 27829 32.53 2.12 2.96 36.01 2.59 3.63 7/24/20118:00:00 160 27796 31.89 2.08 2.90 36.01 2.59 3.63DATESTAMP TIME NOx SCFM lbs/hrDaily Production Hourly lb/ton Hourly lb/ton 24 hour lb/ton 30 Day rolling avg lb/hr 30 day rolling avg lb/ton 30 day rolling lb/ton

==================== ======================= ======== Using 60.73 Methodology using 1/24 of daily production Using Daily Production ======== using 60.7 Using Daily Production 7/24/20119:00:00 169 27750 33.63 2.20 3.06 36.01 2.59 3.63 7/24/201110:00:00 189 27585 37.38 2.46 3.40 36.01 2.59 3.63 7/24/201111:00:00 211 27420 41.49 2.74 3.77 36.01 2.59 3.63 7/24/201112:00:00 220 27306 43.07 2.86 3.92 36.02 2.59 3.63 7/24/201113:00:00 228 27298 44.63 2.96 4.06 36.03 2.59 3.63 7/24/201114:00:00 200 27188 38.99 2.60 3.54 36.02 2.59 3.63 7/24/201115:00:00 178 26422 33.72 2.31 3.07 36.01 2.59 3.63 7/24/201116:00:00 190 26921 36.68 2.47 3.33 36.00 2.59 3.63 7/24/201117:00:00 185 26984 35.79 2.41 3.25 36.00 2.59 3.63 7/24/201118:00:00 185 27851 36.94 2.41 3.36 35.99 2.59 3.63 7/24/201119:00:00 177 28041 35.59 2.30 3.24 35.99 2.59 3.63 7/24/201120:00:00 180 28002 36.14 2.34 3.29 35.98 2.59 3.63 7/24/201121:00:00 183 28018 36.76 2.38 3.34 35.98 2.59 3.63 7/24/201122:00:00 187 27940 37.46 2.43 3.41 35.98 2.59 3.63 7/24/201123:00:00 198 27972 39.71 275 2.57 3.61 3.24 35.98 2.59 3.63 7/25/20110:00:00 206 27967 41.31 2.68 3.73 35.98 2.59 3.63 7/25/2011 1:00:00 200 27937 40.06 2.60 3.62 35.99 2.59 3.63 7/25/2011 2:00:00 205 27934 41.06 2.67 3.71 35.99 2.59 3.63 7/25/20113:00:00 203 27950 40.68 2.64 3.67 35.99 2.59 3.63 7/25/20114:00:00 201 27983 40.33 2.61 3.64 36.00 2.59 3.63 7/25/20115:00:00 201 28000 40.35 2.61 3.64 36.00 2.59 3.63 7/25/2011 6:00:00 207 27964 41.51 2.69 3.75 36.01 2.59 3.63 7/25/20117:00:00 202 27923 40.44 2.63 3.65 36.02 2.59 3.63 7/25/20118:00:00 197 27872 39.37 2.56 3.55 36.02 2.59 3.63 7/25/20119:00:00 181 27791 36.07 2.35 3.26 36.02 2.59 3.63 7/25/201110:00:00 175 27645 34.69 2.28 3.13 36.01 2.59 3.63 7/25/201111:00:00 184 27451 36.22 2.39 3.27 36.01 2.59 3.63 7/25/201112:00:00 196 27280 38.34 2.55 3.46 36.01 2.59 3.63 7/25/201113:00:00 206 27166 40.13 2.68 3.62 36.00 2.59 3.63 7/25/201114:00:00 212 27052 41.12 2.76 3.71 36.00 2.59 3.63 7/25/201115:00:00 224 26274 42.20 2.91 3.81 36.00 2.59 3.63 7/25/201116:00:00 228 26852 43.90 2.96 3.96 36.00 2.59 3.63 7/25/201117:00:00 227 26765 43.56 2.95 3.93 36.00 2.59 3.63 7/25/201118:00:00 205 26995 39.68 2.67 3.58 35.99 2.59 3.63 7/25/201119:00:00 198 27457 38.98 2.57 3.52 35.98 2.59 3.63 7/25/201120:00:00 187 27488 36.86 2.43 3.33 35.97 2.59 3.63 7/25/201121:00:00 198 27515 39.06 2.57 3.53 35.97 2.59 3.63 7/25/201122:00:00 202 27531 39.88 2.63 3.60 35.96 2.59 3.63 7/25/201123:00:00 204 27612 40.39 277 2.65 3.65 3.45 35.96 2.59 3.64 7/26/20110:00:00 192 27626 38.03 2.50 3.47 35.95 2.59 3.64 7/26/2011 1:00:00 194 27574 38.36 2.52 3.50 35.94 2.59 3.64 7/26/2011 2:00:00 200 27581 39.55 2.60 3.61 35.94 2.59 3.64 7/26/20113:00:00 200 27613 39.60 2.60 3.61 35.93 2.59 3.64 7/26/20114:00:00 211 27609 41.77 2.74 3.81 35.93 2.59 3.64 7/26/20115:00:00 212 27572 41.91 2.76 3.82 35.93 2.59 3.64 7/26/2011 6:00:00 204 27539 40.28 2.65 3.68 35.93 2.58 3.64 7/26/20117:00:00 199 27530 39.28 2.59 3.58 35.92 2.58 3.64 7/26/20118:00:00 191 27509 37.67 2.48 3.44 35.91 2.58 3.64 7/26/20119:00:00 199 27414 39.12 2.59 3.57 35.91 2.58 3.64 7/26/201110:00:00 208 27266 40.67 2.70 3.71 35.91 2.58 3.64 7/26/201111:00:00 219 27023 42.43 2.85 3.87 35.92 2.58 3.64 7/26/201112:00:00 238 26926 45.95 3.09 4.19 35.92 2.59 3.64 7/26/201113:00:00 227 26886 43.76 2.95 3.99 35.93 2.59 3.64 7/26/201114:00:00 223 26897 43.01 2.90 3.92 35.93 2.59 3.64 7/26/201115:00:00 224 26237 42.14 2.91 3.84 35.93 2.59 3.64 7/26/201116:00:00 217 26800 41.70 2.82 3.80 35.92 2.59 3.64 7/26/201117:00:00 206 26819 39.61 2.68 3.61 35.93 2.59 3.64 7/26/201118:00:00 215 26759 41.25 2.80 3.76 35.94 2.59 3.64 7/26/201119:00:00 208 26831 40.02 2.70 3.65 35.94 2.59 3.64 7/26/201120:00:00 206 27002 39.88 2.68 3.64 35.94 2.59 3.64 7/26/201121:00:00 206 27168 40.13 2.68 3.66 35.95 2.59 3.64 7/26/201122:00:00 201 27300 39.35 2.61 3.59 35.95 2.59 3.64 7/26/201123:00:00 190 27398 37.33 274 2.47 3.41 3.55 35.95 2.59 3.64 7/27/20110:00:00 187 27401 36.74 2.43 3.41 35.95 2.59 3.64 7/27/2011 1:00:00 193 27373 37.88 2.51 3.52 35.95 2.59 3.64 7/27/2011 2:00:00 199 27413 39.12 2.59 3.64 35.95 2.59 3.64 7/27/20113:00:00 206 27381 40.44 2.68 3.76 35.96 2.59 3.64 7/27/20114:00:00 213 27396 41.84 2.77 3.89 35.96 2.59 3.64 7/27/20115:00:00 213 27416 41.87 2.77 3.89 35.97 2.59 3.64 7/27/2011 6:00:00 205 27463 40.37 2.67 3.75 35.97 2.59 3.64 7/27/20117:00:00 203 27519 40.06 2.64 3.72 35.98 2.59 3.64 7/27/20118:00:00 200 27504 39.44 2.60 3.67 35.98 2.59 3.64 7/27/20119:00:00 213 27334 41.75 2.77 3.88 35.98 2.59 3.64 7/27/201110:00:00 225 27162 43.82 2.93 4.07 35.99 2.59 3.64 7/27/201111:00:00 239 27033 46.33 3.11 4.31 35.99 2.59 3.64 7/27/201112:00:00 243 27028 47.09 3.16 4.38 36.00 2.59 3.64 7/27/201113:00:00 216 26988 41.80 2.81 3.88 36.00 2.59 3.64 7/27/201114:00:00 218 26949 42.13 2.83 3.91 36.01 2.59 3.64 7/27/201115:00:00 220 26229 41.38 2.86 3.85 36.02 2.59 3.64 7/27/201116:00:00 218 26841 41.96 2.83 3.90 36.03 2.60 3.64 7/27/201117:00:00 216 26838 41.57 2.81 3.86 36.04 2.60 3.64 7/27/201118:00:00 214 26869 41.23 2.78 3.83 36.05 2.60 3.64 7/27/201119:00:00 213 26884 41.06 2.77 3.82 36.04 2.60 3.64 7/27/201120:00:00 209 26966 40.41 2.72 3.76 36.04 2.60 3.64 7/27/201121:00:00 204 27041 39.55 2.65 3.68 36.03 2.60 3.64 7/27/201122:00:00 195 27135 37.94 2.54 3.53 36.02 2.60 3.64 7/27/201123:00:00 194 27261 37.92 269 2.52 3.52 3.66 36.01 2.59 3.65 7/28/20110:00:00 194 27344 38.04 2.52 3.54 36.00 2.59 3.65 7/28/2011 1:00:00 182 27422 35.79 2.37 3.33 36.00 2.59 3.65 7/28/2011 2:00:00 182 27452 35.83 2.37 3.33 36.00 2.59 3.65 7/28/20113:00:00 182 27516 35.91 2.37 3.34 35.99 2.59 3.65 7/28/20114:00:00 174 27523 34.34 2.26 3.19 35.99 2.59 3.65 7/28/20115:00:00 168 27542 33.18 2.18 3.08 35.98 2.59 3.65 7/28/2011 6:00:00 163 27581 32.24 2.12 3.00 35.97 2.59 3.65 7/28/20117:00:00 172 27597 34.04 2.24 3.16 35.96 2.59 3.65 7/28/20118:00:00 170 27564 33.60 2.21 3.12 35.96 2.59 3.65 7/28/20119:00:00 170 27545 33.58 2.21 3.12 35.95 2.59 3.65 7/28/201110:00:00 168 27496 33.12 2.18 3.08 35.93 2.59 3.65 7/28/201111:00:00 177 27367 34.73 2.30 3.23 35.92 2.59 3.65 7/28/201112:00:00 178 27162 34.67 2.31 3.22 35.91 2.59 3.65 7/28/201113:00:00 183 27024 35.46 2.38 3.30 35.90 2.59 3.65 7/28/201114:00:00 192 27113 37.33 2.50 3.47 35.90 2.59 3.65 7/28/201115:00:00 196 26378 37.07 2.55 3.45 35.90 2.59 3.65 7/28/201116:00:00 200 27014 38.74 2.60 3.60 35.90 2.59 3.65 7/28/201117:00:00 200 27023 38.75 2.60 3.60 35.90 2.59 3.65 7/28/201118:00:00 201 26984 38.89 2.61 3.61 35.90 2.59 3.65 7/28/201119:00:00 202 26995 39.10 2.63 3.63 35.90 2.59 3.65 7/28/201120:00:00 181 27063 35.12 2.35 3.26 35.89 2.59 3.65 7/28/201121:00:00 151 27196 29.45 1.96 2.74 35.88 2.59 3.65DATESTAMP TIME NOx SCFM lbs/hrDaily Production Hourly lb/ton Hourly lb/ton 24 hour lb/ton 30 Day rolling avg lb/hr 30 day rolling avg lb/ton 30 day rolling lb/ton

==================== ======================= ======== Using 60.73 Methodology using 1/24 of daily production Using Daily Production ======== using 60.7 Using Daily Production 7/28/201122:00:00 148 27339 29.01 1.92 2.70 35.86 2.59 3.65 7/28/201123:00:00 149 27457 29.33 269 1.94 2.73 3.11 35.85 2.59 3.65 7/29/20110:00:00 154 27502 30.37 2.00 2.83 35.84 2.59 3.65 7/29/2011 1:00:00 160 27533 31.59 2.08 2.95 35.84 2.59 3.65 7/29/2011 2:00:00 147 27537 29.03 1.91 2.71 35.83 2.59 3.65 7/29/20113:00:00 150 27523 29.60 1.95 2.76 35.83 2.59 3.65 7/29/20114:00:00 154 27601 30.48 2.00 2.84 35.82 2.59 3.65 7/29/20115:00:00 151 27647 29.93 1.96 2.79 35.81 2.59 3.65 7/29/2011 6:00:00 145 27666 28.76 1.89 2.68 35.80 2.58 3.65 7/29/20117:00:00 146 27702 29.00 1.90 2.71 35.79 2.58 3.65 7/29/20118:00:00 151 27739 30.03 1.96 2.80 35.78 2.58 3.65 7/29/20119:00:00 169 27698 33.56 2.20 3.13 35.77 2.58 3.65 7/29/201110:00:00 184 27617 36.44 2.39 3.40 35.77 2.58 3.65 7/29/201111:00:00<null> <null> 0.00 35.77 2.58 3.65 7/29/201112:00:00 231 27519 45.58 3.00 4.25 35.77 2.58 3.65 7/29/201113:00:00 258 27478 50.83 3.35 4.74 35.78 2.58 3.65 7/29/201114:00:00 240 27432 47.21 3.12 4.40 35.79 2.58 3.65 7/29/201115:00:00 209 26682 39.99 2.72 3.73 35.79 2.58 3.65 7/29/201116:00:00 189 27393 37.12 2.46 3.46 35.80 2.59 3.65 7/29/201117:00:00 188 27383 36.91 2.44 3.44 35.81 2.59 3.65 7/29/201118:00:00 187 27394 36.73 2.43 3.43 35.83 2.59 3.65 7/29/201119:00:00 177 27600 35.03 2.30 3.27 35.84 2.59 3.65 7/29/201120:00:00 161 27872 32.18 2.09 3.00 35.85 2.59 3.65 7/29/201121:00:00 156 27786 31.08 2.03 2.90 35.86 2.59 3.65 7/29/201122:00:00 160 27746 31.83 2.08 2.97 35.87 2.59 3.65 7/29/201123:00:00 161 27778 32.07 268 2.09 2.99 2.97 35.87 2.59 3.65 7/30/20110:00:00 161 27783 32.07 2.09 2.97 35.87 2.59 3.65 7/30/2011 1:00:00 160 27778 31.87 2.08 2.95 35.87 2.59 3.65 7/30/2011 2:00:00 155 27795 30.89 2.02 2.86 35.87 2.59 3.65 7/30/20113:00:00 164 27769 32.65 2.13 3.02 35.89 2.59 3.65 7/30/20114:00:00 172 27778 34.26 2.24 3.17 35.93 2.59 3.65 7/30/20115:00:00 181 27749 36.01 2.35 3.33 35.98 2.60 3.65 7/30/2011 6:00:00 185 27792 36.87 2.41 3.41 36.04 2.60 3.65 7/30/20117:00:00 183 27844 36.54 2.38 3.38 36.09 2.60 3.65 7/30/20118:00:00 181 27870 36.17 2.35 3.35 36.14 2.60 3.65 7/30/20119:00:00 179 27788 35.67 2.33 3.30 36.19 2.61 3.65 7/30/201110:00:00 183 27702 36.35 2.38 3.37 36.24 2.61 3.65 7/30/201111:00:00 192 27572 37.96 2.50 3.51 36.29 2.61 3.65 7/30/201112:00:00 278 27509 54.84 3.61 5.08 36.37 2.62 3.65 7/30/201113:00:00 380 27412 74.69 4.94 6.92 36.47 2.62 3.65 7/30/201114:00:00 226 27286 44.22 2.94 4.09 36.53 2.63 3.65 7/30/201115:00:00 190 26568 36.20 2.47 3.35 36.58 2.63 3.65 7/30/201116:00:00 172 27240 33.60 2.24 3.11 36.63 2.63 3.65 7/30/201117:00:00 164 27271 32.07 2.13 2.97 36.67 2.63 3.65 7/30/201118:00:00 162 27233 31.63 2.11 2.93 36.72 2.64 3.65 7/30/201119:00:00 164 27159 31.94 2.13 2.96 36.76 2.64 3.65 7/30/201120:00:00 164 27133 31.91 2.13 2.95 36.77 2.64 3.65 7/30/201121:00:00 158 27176 30.79 2.05 2.85 36.26 2.59 3.65 7/30/201122:00:00 150 27235 29.29 1.95 2.71 36.24 2.59 3.65 7/30/201123:00:00 143 27340 28.03 270 1.86 2.60 3.25 36.21 2.59 3.48 7/31/20110:00:00 139 27407 27.32 1.81 2.83 36.18 2.59 3.48 7/31/2011 1:00:00 137 27493 27.01 1.78 2.80 36.15 2.59 3.48 7/31/2011 2:00:00 136 27605 26.92 1.77 2.79 36.12 2.59 3.48 7/31/20113:00:00 131 27636 25.96 1.70 2.69 36.12 2.59 3.48 7/31/20114:00:00 129 27680 25.60 1.68 2.66 36.12 2.59 3.48 7/31/20115:00:00 131 27729 26.05 1.70 2.70 36.12 2.59 3.48 7/31/2011 6:00:00 131 27744 26.06 1.70 2.70 36.12 2.59 3.48 7/31/20117:00:00 133 27810 26.52 1.73 2.75 36.12 2.59 3.48 7/31/20118:00:00 132 27838 26.35 1.72 2.73 36.12 2.59 3.48 7/31/20119:00:00 168 27632 33.29 2.18 3.45 36.12 2.59 3.48 7/31/201110:00:00 201 27489 39.62 2.61 4.11 36.12 2.59 3.48 7/31/201111:00:00 208 27446 40.93 2.70 4.25 36.13 2.59 3.48 7/31/201112:00:00 214 27280 41.86 2.78 4.34 36.13 2.59 3.48 7/31/201113:00:00 222 27201 43.30 2.89 4.49 36.14 2.59 3.48 7/31/201114:00:00 224 27117 43.55 2.91 4.52 36.15 2.59 3.48 7/31/201115:00:00 225 26388 42.57 2.93 4.42 36.17 2.59 3.48 7/31/201116:00:00 219 27086 42.53 2.85 4.41 36.19 2.59 3.48 7/31/201117:00:00 210 27060 40.75 2.73 4.23 36.21 2.59 3.48 7/31/201118:00:00 604 8560 37.07 7.85 3.85 36.23 2.60 3.48 7/31/201119:00:00 124 0 0.00 1.61 0.00 36.19 2.60 3.48 7/31/201120:00:00 410 13284 39.05 5.33 4.05 36.20 2.61 3.48 7/31/201121:00:00 257 27356 50.41 3.34 5.23 36.23 2.61 3.48 7/31/201122:00:00 177 27879 35.38 2.30 3.67 36.23 2.61 3.48 7/31/201123:00:00 182 27890 36.40 241 2.37 3.78 3.34 36.24 2.61 3.50 8/1/20110:00:00 187 27903 37.41 2.43 3.53 36.25 2.61 3.50 8/1/2011 1:00:00 180 27812 35.90 2.34 3.39 36.26 2.61 3.50 8/1/2011 2:00:00 171 27875 34.18 2.22 3.22 36.26 2.61 3.50 8/1/2011 3:00:00 162 27881 32.39 2.11 3.06 36.26 2.61 3.50 8/1/20114:00:00 163 27861 32.56 2.12 3.07 36.27 2.61 3.50 8/1/20115:00:00 162 27864 32.37 2.11 3.05 36.29 2.61 3.50 8/1/2011 6:00:00 155 27919 31.03 2.02 2.93 36.30 2.61 3.50 8/1/20117:00:00 146 28076 29.39 1.90 2.77 36.31 2.61 3.50 8/1/20118:00:00 143 28026 28.74 1.86 2.71 36.32 2.61 3.50 8/1/20119:00:00 174 27799 34.68 2.26 3.27 36.33 2.62 3.50 8/1/201110:00:00 196 27527 38.69 2.55 3.65 36.33 2.62 3.50 8/1/201111:00:00 205 27294 40.12 2.67 3.78 36.33 2.62 3.50 8/1/201112:00:00 220 27237 42.97 2.86 4.05 36.33 2.62 3.50 8/1/201113:00:00 224 27138 43.59 2.91 4.11 36.33 2.62 3.50 8/1/201114:00:00 226 27033 43.81 2.94 4.13 36.33 2.62 3.50 8/1/201115:00:00 223 26240 41.96 2.90 3.96 36.33 2.62 3.50 8/1/201116:00:00 226 26915 43.62 2.94 4.11 36.33 2.62 3.50 8/1/201117:00:00 220 26925 42.47 2.86 4.01 36.34 2.62 3.50 8/1/201118:00:00 221 26922 42.66 2.87 4.02 36.35 2.62 3.50 8/1/201119:00:00 217 27161 42.26 2.82 3.99 36.35 2.62 3.50 8/1/201120:00:00 213 27061 41.33 2.77 3.90 36.36 2.62 3.50 8/1/201121:00:00 211 27181 41.12 2.74 3.88 36.36 2.62 3.50 8/1/201122:00:00 202 27202 39.40 2.63 3.72 36.37 2.62 3.50 8/1/201123:00:00 198 27189 38.60 265 2.57 3.64 3.44 36.37 2.62 3.52 8/2/20110:00:00 194 27308 37.99 2.52 3.70 36.38 2.62 3.52 8/2/2011 1:00:00 192 27382 37.70 2.50 3.67 36.39 2.62 3.52 8/2/2011 2:00:00 193 27411 37.93 2.51 3.69 36.40 2.62 3.52 8/2/2011 3:00:00 183 27403 35.96 2.38 3.50 36.41 2.62 3.52 8/2/20114:00:00 177 27482 34.88 2.30 3.39 36.42 2.62 3.52 8/2/20115:00:00 179 27540 35.35 2.33 3.44 36.46 2.62 3.52 8/2/2011 6:00:00 178 27603 35.23 2.31 3.43 36.45 2.61 3.52 8/2/20117:00:00 177 27657 35.10 2.30 3.41 36.49 2.62 3.52 8/2/20118:00:00 179 27610 35.44 2.33 3.45 36.50 2.62 3.52 8/2/20119:00:00 198 27284 38.74 2.57 3.77 36.49 2.62 3.52 8/2/201110:00:00 204 27122 39.67 2.65 3.86 36.50 2.62 3.52DATESTAMP TIME NOx SCFM lbs/hrDaily Production Hourly lb/ton Hourly lb/ton 24 hour lb/ton 30 Day rolling avg lb/hr 30 day rolling avg lb/ton 30 day rolling lb/ton

==================== ======================= ======== Using 60.73 Methodology using 1/24 of daily production Using Daily Production ======== using 60.7 Using Daily Production 8/2/201111:00:00 210 26992 40.64 2.73 3.95 36.52 2.62 3.52 8/2/201112:00:00 225 26807 43.25 2.93 4.21 36.54 2.62 3.52 8/2/201113:00:00 236 26637 45.08 3.07 4.38 36.56 2.62 3.52 8/2/201114:00:00 239 26601 45.59 3.11 4.43 36.58 2.62 3.52 8/2/201115:00:00 221 25961 41.14 2.87 4.00 36.60 2.62 3.52 8/2/201116:00:00 206 26601 39.29 2.68 3.82 36.61 2.62 3.52 8/2/201117:00:00 206 25698 37.96 2.68 3.69 36.62 2.62 3.52 8/2/201118:00:00 203 25828 37.59 2.64 3.66 36.63 2.63 3.52 8/2/201119:00:00 199 26466 37.76 2.59 3.67 36.64 2.63 3.52 8/2/201120:00:00 203 26555 38.65 2.64 3.76 36.66 2.63 3.52 8/2/201121:00:00 207 26401 39.19 2.69 3.81 36.67 2.63 3.52 8/2/201122:00:00 207 26581 39.45 2.69 3.84 36.69 2.63 3.52 8/2/201123:00:00 200 26357 37.80 257 2.60 3.68 3.61 36.70 2.63 3.55 8/3/20110:00:00 200 27038 38.77 2.60 4.39 36.71 2.63 3.55 8/3/2011 1:00:00 201 27320 39.37 2.61 4.45 36.72 2.63 3.55 8/3/2011 2:00:00 206 27439 40.53 2.68 4.58 36.73 2.63 3.55 8/3/2011 3:00:00 208 27310 40.73 2.70 4.61 36.74 2.63 3.55 8/3/20114:00:00 215 27271 42.04 2.80 4.76 36.75 2.63 3.55 8/3/20115:00:00 213 27280 41.66 2.77 4.71 36.77 2.64 3.55 8/3/2011 6:00:00 214 27324 41.93 2.78 4.74 36.78 2.64 3.55 8/3/20117:00:00 213 27373 41.81 2.77 4.73 36.79 2.64 3.55 8/3/20118:00:00 218 27369 42.78 2.83 4.84 36.80 2.64 3.55 8/3/20119:00:00 98 27242 19.14 1.27 2.17 36.78 2.64 3.55 8/3/201110:00:00 29 26965 5.61 0.38 0.63 36.74 2.63 3.55 8/3/201111:00:00 94 26821 18.08 1.22 2.04 36.73 2.63 3.55 8/3/201112:00:00 34 26781 6.53 0.44 0.74 36.70 2.63 3.55 8/3/201113:00:00 34 26599 6.48 0.44 0.73 36.67 2.63 3.55 8/3/201114:00:00 15 26518 2.85 0.20 0.32 36.64 2.63 3.55 8/3/201115:00:00 20 19666 2.82 0.26 0.32 36.60 2.63 3.55 8/3/201116:00:00 138 0 0.00 1.79 0.00 36.56 2.63 3.55 8/3/201117:00:00 275 4168 8.22 3.58 0.93 36.54 2.63 3.55 8/3/201118:00:00 26 8235 1.54 0.34 0.17 36.50 2.63 3.55 8/3/201119:00:00 1410 22453 227.01 18.33 25.68 36.78 2.65 3.55 8/3/201120:00:00 5 26888 0.96 0.07 0.11 36.75 2.65 3.55 8/3/201121:00:00 1 26899 0.19 0.01 0.02 36.71 2.64 3.55 8/3/201122:00:00 303 27015 58.69 3.94 6.64 36.75 2.65 3.55 8/3/201123:00:00 190 27107 36.93 221 2.47 4.18 3.46 36.76 2.65 3.58 8/4/20110:00:00 187 27177 36.44 2.43 3.48 36.77 2.65 3.58 8/4/2011 1:00:00 189 27295 36.99 2.46 3.53 36.78 2.65 3.58 8/4/2011 2:00:00 197 27319 38.59 2.56 3.68 36.79 2.65 3.58 8/4/2011 3:00:00 194 27379 38.09 2.52 3.63 36.79 2.65 3.58 8/4/20114:00:00 191 27446 37.59 2.48 3.59 36.80 2.65 3.58 8/4/20115:00:00 190 27449 37.40 2.47 3.57 36.81 2.65 3.58 8/4/2011 6:00:00 188 27454 37.01 2.44 3.53 36.82 2.65 3.58 8/4/20117:00:00 198 27478 39.01 2.57 3.72 36.83 2.65 3.58 8/4/20118:00:00 208 27414 40.89 2.70 3.90 36.84 2.65 3.58 8/4/20119:00:00 221 27308 43.27 2.87 4.13 36.86 2.66 3.58 8/4/201110:00:00 232 27189 45.23 3.02 4.32 36.88 2.66 3.58 8/4/201111:00:00 224 27204 43.69 2.91 4.17 36.89 2.66 3.58 8/4/201112:00:00 207 27133 40.27 2.69 3.84 36.90 2.66 3.58 8/4/201113:00:00 202 26970 39.06 2.63 3.73 36.91 2.66 3.58 8/4/201114:00:00 205 26788 39.38 2.67 3.76 36.91 2.66 3.58 8/4/201115:00:00 215 26108 40.25 2.80 3.84 36.92 2.66 3.58 8/4/201116:00:00 226 26670 43.22 2.94 4.12 36.92 2.66 3.58 8/4/201117:00:00 226 26575 43.07 2.94 4.11 36.93 2.66 3.58 8/4/201118:00:00 156 26633 29.79 2.03 2.84 36.92 2.66 3.58 8/4/201119:00:00 206 26800 39.59 2.68 3.78 36.92 2.66 3.58 8/4/201120:00:00 214 26856 41.21 2.78 3.93 36.93 2.66 3.58 8/4/201121:00:00 205 27023 39.72 2.67 3.79 36.95 2.66 3.58 8/4/201122:00:00 192 27067 37.26 2.50 3.56 36.97 2.66 3.58 8/4/201123:00:00 180 27125 35.01 262 2.34 3.34 3.60 36.98 2.67 3.61 8/5/20110:00:00 183 27200 35.69 2.38 3.33 36.99 2.67 3.61 8/5/2011 1:00:00 170 27347 33.34 2.21 3.11 36.99 2.67 3.61 8/5/2011 2:00:00 167 27415 32.83 2.17 3.06 37.00 2.67 3.61 8/5/2011 3:00:00 177 27332 34.69 2.30 3.24 37.01 2.67 3.61 8/5/20114:00:00 185 27375 36.31 2.41 3.39 37.02 2.67 3.61 8/5/20115:00:00 195 27430 38.35 2.54 3.58 37.03 2.67 3.61 8/5/2011 6:00:00 198 27459 38.98 2.57 3.64 37.05 2.67 3.61 8/5/20117:00:00 205 27503 40.43 2.67 3.77 37.06 2.67 3.61 8/5/20118:00:00 209 27543 41.28 2.72 3.85 37.08 2.67 3.61 8/5/20119:00:00 220 27535 43.44 2.86 4.05 37.11 2.67 3.61 8/5/201110:00:00 218 27399 42.83 2.83 4.00 37.17 2.68 3.61 8/5/201111:00:00 216 27263 42.23 2.81 3.94 37.23 2.68 3.61 8/5/201112:00:00 221 27199 43.10 2.87 4.02 37.02 2.65 3.61 8/5/201113:00:00 221 27086 42.92 2.87 4.00 36.92 2.64 3.61 8/5/201114:00:00 221 27036 42.84 2.87 4.00 36.93 2.64 3.61 8/5/201115:00:00 215 26303 40.55 2.80 3.78 36.94 2.64 3.61 8/5/201116:00:00 221 26788 42.45 2.87 3.96 36.94 2.64 3.61 8/5/201117:00:00 219 26732 41.98 2.85 3.92 36.95 2.64 3.61 8/5/201118:00:00 213 26680 40.75 2.77 3.80 36.96 2.65 3.61 8/5/201119:00:00 213 26694 40.77 2.77 3.80 36.97 2.65 3.61 8/5/201120:00:00 212 26839 40.80 2.76 3.81 36.97 2.65 3.61 8/5/201121:00:00 208 26993 40.26 2.70 3.76 36.98 2.65 3.61 8/5/201122:00:00 208 27041 40.33 2.70 3.76 36.98 2.65 3.61 8/5/201123:00:00 201 27095 39.05 268 2.61 3.64 3.57 36.98 2.65 3.60 8/6/20110:00:00 207 27096 40.22 2.69 3.78 36.98 2.65 3.60 8/6/2011 1:00:00 199 27220 38.84 2.59 3.65 36.97 2.65 3.60 8/6/2011 2:00:00 199 27323 38.99 2.59 3.66 36.97 2.65 3.60 8/6/2011 3:00:00 194 27358 38.06 2.52 3.58 36.97 2.65 3.60 8/6/20114:00:00 193 27382 37.89 2.51 3.56 36.96 2.65 3.60 8/6/20115:00:00 197 27427 38.74 2.56 3.64 36.96 2.65 3.60 8/6/2011 6:00:00 190 27477 37.43 2.47 3.52 36.96 2.65 3.60 8/6/20117:00:00 188 27497 37.07 2.44 3.48 36.95 2.65 3.60 8/6/20118:00:00 189 27508 37.28 2.46 3.50 36.95 2.65 3.60 8/6/20119:00:00 197 27508 38.86 2.56 3.65 36.92 2.63 3.60 8/6/201110:00:00 205 27458 40.36 2.67 3.79 36.97 2.63 3.60 8/6/201111:00:00 208 27311 40.73 2.70 3.83 37.03 2.63 3.60 8/6/201112:00:00 218 27230 42.56 2.83 4.00 37.09 2.64 3.60 8/6/201113:00:00 226 27150 44.00 2.94 4.14 37.15 2.64 3.60 8/6/201114:00:00 222 27096 43.13 2.89 4.05 37.21 2.64 3.60 8/6/201115:00:00 222 26264 41.81 2.89 3.93 37.27 2.65 3.60 8/6/201116:00:00 226 26876 43.55 2.94 4.09 37.33 2.65 3.60 8/6/201117:00:00 220 26903 42.44 2.86 3.99 37.39 2.66 3.60 8/6/201118:00:00 224 26838 43.11 2.91 4.05 37.44 2.65 3.60 8/6/201119:00:00 222 26795 42.65 2.89 4.01 37.25 2.63 3.60 8/6/201120:00:00 220 26812 42.30 2.86 3.98 37.22 2.62 3.60 8/6/201121:00:00 209 26935 40.37 2.72 3.79 37.24 2.63 3.60 8/6/201122:00:00 210 27047 40.73 2.73 3.83 37.24 2.63 3.60 8/6/201123:00:00 212 27065 41.14 266 2.76 3.87 3.66 37.24 2.63 3.57DATESTAMP TIME NOx SCFM lbs/hrDaily Production Hourly lb/ton Hourly lb/ton 24 hour lb/ton 30 Day rolling avg lb/hr 30 day rolling avg lb/ton 30 day rolling lb/ton

==================== ======================= ======== Using 60.73 Methodology using 1/24 of daily production Using Daily Production ======== using 60.7 Using Daily Production 8/7/20110:00:00 209 27157 40.70 2.72 3.84 37.24 2.63 3.57 8/7/2011 1:00:00 205 27248 40.05 2.67 3.78 37.24 2.63 3.57 8/7/2011 2:00:00 205 27318 40.16 2.67 3.79 37.24 2.63 3.57 8/7/2011 3:00:00 208 27392 40.85 2.70 3.85 37.25 2.63 3.57 8/7/20114:00:00 197 27443 38.77 2.56 3.66 37.25 2.63 3.57 8/7/20115:00:00 194 27461 38.20 2.52 3.60 37.26 2.63 3.57 8/7/2011 6:00:00 188 27533 37.12 2.44 3.50 37.26 2.63 3.57 8/7/20117:00:00 193 27585 38.17 2.51 3.60 37.26 2.63 3.57 8/7/20118:00:00 195 27625 38.63 2.54 3.64 37.26 2.63 3.57 8/7/20119:00:00 196 27595 38.78 2.55 3.66 37.26 2.63 3.57 8/7/201110:00:00 195 27489 38.44 2.54 3.63 37.26 2.63 3.57 8/7/201111:00:00 195 27389 38.30 2.54 3.61 37.25 2.63 3.57 8/7/201112:00:00 199 27291 38.94 2.59 3.67 37.24 2.63 3.57 8/7/201113:00:00 209 27148 40.68 2.72 3.84 37.24 2.63 3.57 8/7/201114:00:00 215 26988 41.61 2.80 3.93 37.23 2.63 3.57 8/7/201115:00:00 217 26207 40.78 2.82 3.85 37.23 2.63 3.57 8/7/201116:00:00 221 26829 42.51 2.87 4.01 37.23 2.63 3.57 8/7/201117:00:00 218 26797 41.89 2.83 3.95 37.22 2.63 3.57 8/7/201118:00:00 216 26830 41.55 2.81 3.92 37.22 2.63 3.57 8/7/201119:00:00 221 26786 42.45 2.87 4.00 37.12 2.60 3.57 8/7/201120:00:00 222 27110 43.15 2.89 4.07 36.86 2.57 3.57 8/7/201121:00:00 210 27309 41.12 2.73 3.88 36.83 2.56 3.57 8/7/201122:00:00 207 27366 40.62 2.69 3.83 36.82 2.56 3.57 8/7/201123:00:00 208 27497 41.01 265 2.70 3.87 3.64 36.82 2.56 3.53 8/8/20110:00:00 215 27552 42.48 2.80 4.10 36.82 2.56 3.53 8/8/2011 1:00:00 223 27619 44.16 2.90 4.26 36.83 2.56 3.53 8/8/2011 2:00:00 236 27576 46.66 3.07 4.50 36.84 2.56 3.53 8/8/2011 3:00:00 237 27562 46.84 3.08 4.52 36.85 2.56 3.53 8/8/20114:00:00 233 27628 46.16 3.03 4.46 36.86 2.56 3.53 8/8/20115:00:00 230 27624 45.56 2.99 4.40 36.87 2.57 3.53 8/8/2011 6:00:00 226 27658 44.82 2.94 4.33 36.89 2.57 3.53 8/8/20117:00:00 227 27681 45.06 2.95 4.35 36.91 2.57 3.53 8/8/20118:00:00 230 27687 45.66 2.99 4.41 36.92 2.57 3.53 8/8/20119:00:00 106 27634 21.00 1.38 2.03 36.91 2.57 3.53 8/8/201110:00:00 159 27586 31.45 2.07 3.04 36.90 2.57 3.53 8/8/201111:00:00 26 27454 5.12 0.34 0.49 36.85 2.56 3.53 8/8/201112:00:00 33 27290 6.46 0.43 0.62 36.81 2.56 3.53 8/8/201113:00:00 44 27151 8.57 0.57 0.83 36.77 2.56 3.53 8/8/201114:00:00 40 26991 7.74 0.52 0.75 36.72 2.56 3.53 8/8/201115:00:00 308 26284 58.05 4.00 5.60 36.75 2.56 3.53 8/8/201116:00:00 181 26897 34.91 2.35 3.37 36.76 2.56 3.53 8/8/201117:00:00 256 26855 49.30 3.33 4.76 36.78 2.56 3.53 8/8/201118:00:00 250 26936 48.29 3.25 4.66 36.81 2.56 3.53 8/8/201119:00:00 227 27069 44.06 2.95 4.25 36.82 2.56 3.53 8/8/201120:00:00 210 27199 40.96 2.73 3.95 36.83 2.56 3.53 8/8/201121:00:00 226 27226 44.12 2.94 4.26 36.85 2.56 3.53 8/8/201122:00:00 227 27462 44.70 2.95 4.31 36.87 2.57 3.53 8/8/201123:00:00 227 27606 44.93 259 2.95 4.34 3.46 36.88 2.57 3.54 8/9/20110:00:00 216 27685 42.88 2.81 4.19 36.89 2.57 3.54 8/9/2011 1:00:00 218 27716 43.32 2.83 4.23 36.91 2.57 3.54 8/9/2011 2:00:00 218 27793 43.44 2.83 4.24 36.92 2.57 3.54 8/9/2011 3:00:00 221 27811 44.07 2.87 4.30 36.93 2.57 3.54 8/9/20114:00:00 223 27709 44.31 2.90 4.33 36.95 2.57 3.54 8/9/20115:00:00 216 27811 43.07 2.81 4.21 36.97 2.57 3.54 8/9/2011 6:00:00 209 27989 41.94 2.72 4.10 36.98 2.57 3.54 8/9/20117:00:00 209 28082 42.08 2.72 4.11 36.99 2.57 3.54 8/9/20118:00:00 214 28140 43.18 2.78 4.22 37.01 2.57 3.54 8/9/20119:00:00 90 28112 18.14 1.17 1.77 36.99 2.57 3.54 8/9/201110:00:00 112 28007 22.49 1.46 2.20 36.97 2.57 3.54 8/9/201111:00:00 125 27703 24.83 1.63 2.42 36.95 2.57 3.54 8/9/201112:00:00 202 27512 39.85 2.63 3.89 36.95 2.57 3.54 8/9/201113:00:00 229 27433 45.05 2.98 4.40 36.96 2.57 3.54 8/9/201114:00:00 267 27295 52.26 3.47 5.10 36.98 2.57 3.54 8/9/201115:00:00 174 26558 33.14 2.26 3.24 36.97 2.57 3.54 8/9/201116:00:00 193 27115 37.52 2.51 3.66 36.97 2.57 3.54 8/9/201117:00:00 204 27052 39.57 2.65 3.86 36.93 2.56 3.54 8/9/201118:00:00 210 27045 40.72 2.73 3.98 36.98 2.56 3.54 8/9/201119:00:00 214 27045 41.50 2.78 4.05 37.04 2.57 3.54 8/9/201120:00:00 207 27089 40.21 2.69 3.93 37.10 2.57 3.54 8/9/201121:00:00 199 27300 38.95 2.59 3.80 37.15 2.57 3.54 8/9/201122:00:00 191 27442 37.58 2.48 3.67 37.20 2.58 3.54 8/9/201123:00:00 178 27464 35.05 256 2.31 3.42 3.65 37.25 2.58 3.54 8/10/20110:00:00 165 27478 32.51 2.15 3.16 37.30 2.58 3.54 8/10/2011 1:00:00 157 27587 31.06 2.04 3.02 37.34 2.58 3.54 8/10/2011 2:00:00 154 27691 30.58 2.00 2.97 37.38 2.59 3.54 8/10/20113:00:00 155 27719 30.81 2.02 3.00 37.43 2.59 3.54 8/10/20114:00:00 152 27773 30.27 1.98 2.94 37.47 2.59 3.54 8/10/20115:00:00 153 27839 30.54 1.99 2.97 37.51 2.59 3.54 8/10/2011 6:00:00 155 27876 30.98 2.02 3.01 37.55 2.60 3.54 8/10/20117:00:00 159 27860 31.76 2.07 3.09 37.60 2.60 3.54 8/10/20118:00:00 155 27880 30.99 2.02 3.01 37.64 2.60 3.54 8/10/20119:00:00 177 27742 35.21 2.30 3.43 37.69 2.60 3.54 8/10/201110:00:00 186 27563 36.76 2.42 3.58 37.74 2.60 3.54 8/10/201111:00:00 187 27434 36.79 2.43 3.58 37.79 2.61 3.54 8/10/201112:00:00 200 27378 39.26 2.60 3.82 37.85 2.61 3.54 8/10/201113:00:00 204 27239 39.84 2.65 3.88 37.90 2.61 3.54 8/10/201114:00:00 205 27160 39.92 2.67 3.88 37.96 2.62 3.54 8/10/201115:00:00 204 26414 38.64 2.65 3.76 38.00 2.61 3.54 8/10/201116:00:00 205 27058 39.77 2.67 3.87 37.91 2.59 3.54 8/10/201117:00:00 206 27087 40.01 2.68 3.89 37.90 2.59 3.54 8/10/201118:00:00 200 27133 38.91 2.60 3.79 37.93 2.59 3.54 8/10/201119:00:00 187 27156 36.41 2.43 3.54 37.98 2.59 3.54 8/10/201120:00:00 182 27260 35.57 2.37 3.46 37.94 2.58 3.54 8/10/201121:00:00 175 27488 34.49 2.28 3.36 37.84 2.57 3.54 8/10/201122:00:00 166 27687 32.96 2.16 3.21 37.80 2.57 3.54 8/10/201123:00:00 162 27797 32.29 257 2.11 3.14 3.25 37.78 2.57 3.40 8/11/20110:00:00 159 27896 31.80 2.07 2.98 37.76 2.57 3.40 8/11/2011 1:00:00 150 27964 30.08 1.95 2.82 37.78 2.57 3.40 8/11/2011 2:00:00 153 27885 30.59 1.99 2.86 37.78 2.57 3.40 8/11/20113:00:00 157 27850 31.35 2.04 2.94 37.78 2.57 3.40 8/11/20114:00:00 159 27957 31.87 2.07 2.98 37.77 2.57 3.40 8/11/20115:00:00 157 28021 31.54 2.04 2.95 37.77 2.57 3.40 8/11/2011 6:00:00 155 28032 31.16 2.02 2.92 37.77 2.57 3.40 8/11/20117:00:00 159 27873 31.78 2.07 2.98 37.76 2.57 3.40 8/11/20118:00:00 160 28091 32.23 2.08 3.02 37.76 2.57 3.40 8/11/20119:00:00 167 28186 33.75 2.17 3.16 37.76 2.57 3.40 8/11/201110:00:00 175 28143 35.31 2.28 3.31 37.77 2.57 3.40 8/11/201111:00:00 177 28068 35.62 2.30 3.34 37.76 2.57 3.40 8/11/201112:00:00 184 28087 37.06 2.39 3.47 37.76 2.57 3.40DATESTAMP TIME NOx SCFM lbs/hrDaily Production Hourly lb/ton Hourly lb/ton 24 hour lb/ton 30 Day rolling avg lb/hr 30 day rolling avg lb/ton 30 day rolling lb/ton

==================== ======================= ======== Using 60.73 Methodology using 1/24 of daily production Using Daily Production ======== using 60.7 Using Daily Production 8/11/201113:00:00 192 27970 38.51 2.50 3.61 37.75 2.57 3.40 8/11/201114:00:00 197 27753 39.20 2.56 3.67 37.77 2.56 3.40 8/11/201115:00:00 206 26888 39.72 2.68 3.72 37.82 2.55 3.40 8/11/201116:00:00 206 27496 40.61 2.68 3.80 37.88 2.55 3.40 8/11/201117:00:00 210 27406 41.27 2.73 3.86 37.94 2.55 3.40 8/11/201118:00:00 209 27361 41.00 2.72 3.84 37.93 2.54 3.40 8/11/201119:00:00 208 27309 40.73 2.70 3.81 37.81 2.53 3.40 8/11/201120:00:00 209 27573 41.32 2.72 3.87 37.78 2.53 3.40 8/11/201121:00:00 207 27819 41.29 2.69 3.87 37.74 2.53 3.40 8/11/201122:00:00 199 27860 39.75 2.59 3.72 37.76 2.53 3.40 8/11/201123:00:00 189 27948 37.88 267 2.46 3.55 3.24 37.77 2.53 3.38 8/12/20110:00:00 186 28030 37.38 2.42 3.51 37.77 2.53 3.38 8/12/2011 1:00:00 180 28010 36.15 2.34 3.40 37.77 2.53 3.38 8/12/2011 2:00:00 183 28155 36.94 2.38 3.47 37.77 2.53 3.38 8/12/20113:00:00 182 28106 36.68 2.37 3.45 37.78 2.53 3.38 8/12/20114:00:00 179 28140 36.12 2.33 3.39 37.78 2.53 3.38 8/12/20115:00:00 185 28161 37.36 2.41 3.51 37.79 2.53 3.38 8/12/2011 6:00:00 187 28237 37.86 2.43 3.56 37.80 2.53 3.38 8/12/20117:00:00 181 28286 36.71 2.35 3.45 37.80 2.53 3.38 8/12/20118:00:00 184 28274 37.30 2.39 3.51 37.80 2.53 3.38 8/12/20119:00:00 182 28054 36.61 2.37 3.44 37.80 2.53 3.38 8/12/201110:00:00 185 27819 36.90 2.41 3.47 37.80 2.53 3.38 8/12/201111:00:00 199 27543 39.30 2.59 3.69 37.81 2.53 3.38 8/12/201112:00:00 208 27359 40.80 2.70 3.83 37.82 2.53 3.38 8/12/201113:00:00 216 27234 42.18 2.81 3.96 37.83 2.53 3.38 8/12/201114:00:00 227 27039 44.01 2.95 4.14 37.84 2.53 3.38 8/12/201115:00:00 217 26393 41.07 2.82 3.86 37.85 2.54 3.38 8/12/201116:00:00 207 27041 40.14 2.69 3.77 37.85 2.54 3.38 8/12/201117:00:00 203 27011 39.32 2.64 3.70 37.85 2.54 3.38 8/12/201118:00:00 204 27025 39.53 2.65 3.72 37.86 2.54 3.38 8/12/201119:00:00 205 26964 39.64 2.67 3.73 37.86 2.54 3.38 8/12/201120:00:00 207 27070 40.18 2.69 3.78 37.87 2.54 3.38 8/12/201121:00:00 202 27159 39.34 2.63 3.70 37.88 2.54 3.38 8/12/201122:00:00 207 27211 40.39 2.69 3.80 37.89 2.54 3.38 8/12/201123:00:00 206 27280 40.30 266 2.68 3.79 3.50 37.90 2.54 3.40 8/13/20110:00:00 201 27317 39.37 2.61 3.65 37.90 2.54 3.40 8/13/2011 1:00:00 204 27532 40.27 2.65 3.73 37.91 2.54 3.40 8/13/2011 2:00:00 210 27754 41.79 2.73 3.87 37.92 2.54 3.40 8/13/20113:00:00 204 27952 40.89 2.65 3.79 37.93 2.54 3.40 8/13/20114:00:00 193 28033 38.79 2.51 3.59 37.93 2.54 3.40 8/13/20115:00:00 185 28032 37.19 2.41 3.44 37.93 2.54 3.40 8/13/2011 6:00:00 187 28034 37.59 2.43 3.48 37.94 2.54 3.40 8/13/20117:00:00 188 28009 37.76 2.44 3.50 37.94 2.54 3.40 8/13/20118:00:00 193 27982 38.72 2.51 3.59 37.95 2.54 3.40 8/13/20119:00:00 197 27990 39.54 2.56 3.66 37.95 2.54 3.40 8/13/201110:00:00 194 27962 38.90 2.52 3.60 37.94 2.54 3.40 8/13/201111:00:00 192 27772 38.23 2.50 3.54 37.93 2.54 3.40 8/13/201112:00:00 204 27421 40.11 2.65 3.71 37.92 2.54 3.40 8/13/201113:00:00 227 27168 44.22 2.95 4.09 37.92 2.54 3.40 8/13/201114:00:00 218 27141 42.43 2.83 3.93 37.92 2.54 3.40 8/13/201115:00:00 209 26448 39.64 2.72 3.67 37.91 2.54 3.40 8/13/201116:00:00 210 27510 41.42 2.73 3.84 37.91 2.54 3.40 8/13/201117:00:00 200 27806 39.88 2.60 3.69 37.91 2.54 3.40 8/13/201118:00:00 205 27750 40.79 2.67 3.78 37.90 2.54 3.40 8/13/201119:00:00 211 27720 41.94 2.74 3.88 37.90 2.54 3.40 8/13/201120:00:00 220 27695 43.69 2.86 4.05 37.91 2.54 3.40 8/13/201121:00:00 216 27764 43.00 2.81 3.98 37.92 2.54 3.40 8/13/201122:00:00 224 27871 44.77 2.91 4.14 37.94 2.54 3.40 8/13/201123:00:00 231 27921 46.25 270 3.00 4.28 3.62 37.95 2.54 3.41 8/14/20110:00:00 239 27986 47.96 3.11 4.59 37.96 2.54 3.41 8/14/2011 1:00:00 292 28093 58.82 3.80 5.63 37.98 2.54 3.41 8/14/2011 2:00:00 269 28103 54.21 3.50 5.19 38.01 2.55 3.41 8/14/20113:00:00 79 28126 15.93 1.03 1.53 37.97 2.54 3.41 8/14/20114:00:00 102 28147 20.59 1.33 1.97 37.95 2.54 3.41 8/14/20115:00:00 23 28180 4.65 0.30 0.45 37.91 2.54 3.41 8/14/2011 6:00:00 16 28187 3.23 0.21 0.31 37.86 2.54 3.41 8/14/20117:00:00 13 28203 2.63 0.17 0.25 37.81 2.53 3.41 8/14/20118:00:00 176 28211 35.60 2.29 3.41 37.81 2.53 3.41 8/14/20119:00:00 152 27943 30.46 1.98 2.92 37.80 2.53 3.41 8/14/201110:00:00 185 27682 36.72 2.41 3.52 37.81 2.53 3.41 8/14/201111:00:00 207 27390 40.65 2.69 3.89 37.82 2.53 3.41 8/14/201112:00:00 210 27181 40.93 2.73 3.92 37.83 2.53 3.41 8/14/201113:00:00 208 27090 40.40 2.70 3.87 37.83 2.53 3.41 8/14/201114:00:00 206 27044 39.95 2.68 3.83 37.84 2.53 3.41 8/14/201115:00:00 202 26370 38.19 2.63 3.66 37.84 2.53 3.41 8/14/201116:00:00 200 26980 38.69 2.60 3.71 37.84 2.54 3.41 8/14/201117:00:00 200 26887 38.56 2.60 3.69 37.85 2.54 3.41 8/14/201118:00:00 206 26853 39.66 2.68 3.80 37.87 2.54 3.41 8/14/201119:00:00 204 26934 39.40 2.65 3.77 37.89 2.54 3.41 8/14/201120:00:00 192 27046 37.23 2.50 3.57 37.89 2.54 3.41 8/14/201121:00:00 176 27239 34.38 2.29 3.29 37.89 2.54 3.41 8/14/201122:00:00 163 27404 32.03 2.12 3.07 37.89 2.54 3.41 8/14/201123:00:00 163 27445 32.08 261 2.12 3.07 3.08 37.88 2.54 3.41 8/15/20110:00:00 166 27540 32.78 2.16 3.05 37.88 2.54 3.41 8/15/2011 1:00:00 176 27625 34.86 2.29 3.24 37.88 2.54 3.41 8/15/2011 2:00:00 178 27714 35.37 2.31 3.29 37.88 2.54 3.41 8/15/20113:00:00 180 27811 35.89 2.34 3.34 37.88 2.54 3.41 8/15/20114:00:00 181 27924 36.24 2.35 3.37 37.88 2.54 3.41 8/15/20115:00:00 182 27965 36.49 2.37 3.39 37.88 2.54 3.41 8/15/2011 6:00:00 177 28034 35.58 2.30 3.31 37.87 2.54 3.41 8/15/20117:00:00 174 28060 35.01 2.26 3.25 37.87 2.54 3.41 8/15/20118:00:00 175 28069 35.22 2.28 3.27 37.87 2.54 3.41 8/15/20119:00:00 189 27982 37.92 2.46 3.52 37.87 2.54 3.41 8/15/201110:00:00 198 27864 39.56 2.57 3.68 37.86 2.54 3.41 8/15/201111:00:00 201 27777 40.03 2.61 3.72 37.86 2.54 3.41 8/15/201112:00:00 199 27616 39.41 2.59 3.66 37.85 2.54 3.41 8/15/201113:00:00 206 27476 40.58 2.68 3.77 37.85 2.54 3.41 8/15/201114:00:00 213 27396 41.84 2.77 3.89 37.86 2.54 3.41 8/15/201115:00:00 220 26563 41.90 2.86 3.89 37.86 2.54 3.41 8/15/201116:00:00 227 27151 44.19 2.95 4.11 37.87 2.54 3.41 8/15/201117:00:00 226 27190 44.06 2.94 4.09 37.87 2.54 3.41 8/15/201118:00:00 215 27111 41.80 2.80 3.88 37.88 2.54 3.41 8/15/201119:00:00 203 27204 39.60 2.64 3.68 37.88 2.54 3.41 8/15/201120:00:00 191 27367 37.48 2.48 3.48 37.87 2.54 3.41 8/15/201121:00:00 180 27505 35.50 2.34 3.30 37.87 2.54 3.41 8/15/201122:00:00 178 27583 35.20 2.31 3.27 37.87 2.54 3.41 8/15/201123:00:00 179 27707 35.56 269 2.33 3.31 3.39 37.87 2.54 3.41 8/16/20110:00:00 177 27815 35.30 2.30 3.33 37.87 2.54 3.41 8/16/2011 1:00:00 170 27900 34.01 2.21 3.21 37.86 2.54 3.41DATESTAMP TIME NOx SCFM lbs/hrDaily Production Hourly lb/ton Hourly lb/ton 24 hour lb/ton 30 Day rolling avg lb/hr 30 day rolling avg lb/ton 30 day rolling lb/ton

==================== ======================= ======== Using 60.73 Methodology using 1/24 of daily production Using Daily Production ======== using 60.7 Using Daily Production 8/16/2011 2:00:00 175 27959 35.08 2.28 3.31 37.86 2.54 3.41 8/16/20113:00:00 185 27954 37.08 2.41 3.50 37.86 2.54 3.41 8/16/20114:00:00 195 27974 39.11 2.54 3.69 37.87 2.54 3.41 8/16/20115:00:00 190 28018 38.17 2.47 3.60 37.87 2.54 3.41 8/16/2011 6:00:00 183 28088 36.86 2.38 3.48 37.87 2.54 3.41 8/16/20117:00:00 177 28139 35.71 2.30 3.37 37.87 2.54 3.41 8/16/20118:00:00 180 28050 36.20 2.34 3.42 37.87 2.54 3.41 8/16/20119:00:00 198 27955 39.69 2.57 3.74 37.87 2.54 3.41 8/16/201110:00:00 198 27807 39.48 2.57 3.72 37.87 2.54 3.41 8/16/201111:00:00 212 27597 41.95 2.76 3.96 37.86 2.54 3.41 8/16/201112:00:00 220 27258 43.00 2.86 4.06 37.86 2.54 3.41 8/16/201113:00:00 237 27058 45.98 3.08 4.34 37.87 2.54 3.41 8/16/201114:00:00 229 26884 44.14 2.98 4.16 37.87 2.54 3.41 8/16/201115:00:00 222 26131 41.60 2.89 3.92 37.87 2.54 3.41 8/16/201116:00:00 215 26666 41.11 2.80 3.88 37.87 2.54 3.41 8/16/201117:00:00 212 26677 40.55 2.76 3.83 37.87 2.54 3.41 8/16/201118:00:00 209 26712 40.03 2.72 3.78 37.88 2.54 3.41 8/16/201119:00:00 205 26753 39.33 2.67 3.71 37.88 2.54 3.41 8/16/201120:00:00 202 26929 39.00 2.63 3.68 37.90 2.54 3.41 8/16/201121:00:00 190 27076 36.89 2.47 3.48 37.91 2.54 3.41 8/16/201122:00:00 185 27183 36.06 2.41 3.40 37.92 2.54 3.41 8/16/201123:00:00 182 27314 35.65 265 2.37 3.36 3.52 37.93 2.54 3.42 8/17/20110:00:00 177 27392 34.76 2.30 3.33 37.94 2.54 3.42 8/17/2011 1:00:00 168 27468 33.09 2.18 3.17 37.94 2.54 3.42 8/17/2011 2:00:00 169 27443 33.26 2.20 3.19 37.95 2.54 3.42 8/17/20113:00:00 176 27437 34.63 2.29 3.32 37.95 2.54 3.42 8/17/20114:00:00 177 27473 34.87 2.30 3.34 37.95 2.54 3.42 8/17/20115:00:00 177 27540 34.95 2.30 3.35 37.94 2.54 3.42 8/17/2011 6:00:00 172 27615 34.06 2.24 3.26 37.94 2.54 3.42 8/17/20117:00:00 171 27674 33.93 2.22 3.25 37.93 2.54 3.42 8/17/20118:00:00 168 27682 33.35 2.18 3.19 37.93 2.54 3.42 8/17/20119:00:00 176 27665 34.91 2.29 3.34 37.93 2.54 3.42 8/17/201110:00:00 185 27508 36.49 2.41 3.50 37.92 2.54 3.42 8/17/201111:00:00 190 27263 37.14 2.47 3.56 37.91 2.54 3.42 8/17/201112:00:00 200 27062 38.81 2.60 3.72 37.91 2.54 3.42 8/17/201113:00:00 206 26852 39.66 2.68 3.80 37.90 2.54 3.42 8/17/201114:00:00 205 26798 39.39 2.67 3.77 37.90 2.54 3.42 8/17/201115:00:00 205 26117 38.39 2.67 3.68 37.89 2.54 3.42 8/17/201116:00:00 218 26687 41.72 2.83 4.00 37.89 2.54 3.42 8/17/201117:00:00 221 26680 42.28 2.87 4.05 37.89 2.54 3.42 8/17/201118:00:00 215 26768 41.27 2.80 3.95 37.89 2.54 3.42 8/17/201119:00:00 213 26787 40.91 2.77 3.92 37.90 2.54 3.42 8/17/201120:00:00 210 26875 40.47 2.73 3.88 37.90 2.54 3.42 8/17/201121:00:00 210 26933 40.56 2.73 3.88 37.91 2.54 3.42 8/17/201122:00:00 198 27051 38.41 2.57 3.68 37.91 2.54 3.42 8/17/201123:00:00 187 27117 36.36 261 2.43 3.48 3.42 37.90 2.54 3.42 8/18/20110:00:00 191 27156 37.19 2.48 3.62 37.90 2.54 3.42 8/18/2011 1:00:00 193 27251 37.71 2.51 3.67 37.90 2.54 3.42 8/18/2011 2:00:00 192 27279 37.56 2.50 3.65 37.90 2.54 3.42 8/18/20113:00:00 189 27317 37.02 2.46 3.60 37.90 2.54 3.42 8/18/20114:00:00 178 27360 34.92 2.31 3.40 37.89 2.54 3.42 8/18/20115:00:00 169 27441 33.25 2.20 3.23 37.88 2.54 3.42 8/18/2011 6:00:00 172 27508 33.93 2.24 3.30 37.88 2.54 3.42 8/18/20117:00:00 173 27570 34.20 2.25 3.33 37.87 2.54 3.42 8/18/20118:00:00 171 27622 33.87 2.22 3.29 37.86 2.54 3.42 8/18/20119:00:00 178 27528 35.13 2.31 3.42 37.86 2.54 3.42 8/18/201110:00:00 175 27405 34.39 2.28 3.35 37.84 2.54 3.42 8/18/201111:00:00 175 27259 34.21 2.28 3.33 37.83 2.53 3.42 8/18/201112:00:00 179 27186 34.89 2.33 3.39 37.82 2.53 3.42 8/18/201113:00:00 192 27015 37.19 2.50 3.62 37.81 2.53 3.42 8/18/201114:00:00 199 26892 38.37 2.59 3.73 37.80 2.53 3.42 8/18/201115:00:00 199 26242 37.44 2.59 3.64 37.80 2.53 3.42 8/18/201116:00:00 200 26944 38.64 2.60 3.76 37.79 2.53 3.42 8/18/201117:00:00 198 26953 38.27 2.57 3.72 37.78 2.53 3.42 8/18/201118:00:00 202 26934 39.01 2.63 3.79 37.78 2.53 3.42 8/18/201119:00:00 202 26948 39.03 2.63 3.80 37.77 2.53 3.42 8/18/201120:00:00 199 26962 38.47 2.59 3.74 37.77 2.53 3.42 8/18/201121:00:00 192 27038 37.22 2.50 3.62 37.76 2.53 3.42 8/18/201122:00:00 193 27148 37.57 2.51 3.65 37.76 2.53 3.42 8/18/201123:00:00 193 27227 37.68 257 2.51 3.67 3.41 37.76 2.53 3.42 8/19/20110:00:00 195 27246 38.10 2.54 3.66 37.76 2.53 3.42 8/19/2011 1:00:00 186 27366 36.50 2.42 3.51 37.76 2.53 3.42 8/19/2011 2:00:00 182 27451 35.82 2.37 3.44 37.75 2.53 3.42 8/19/20113:00:00 181 27484 35.67 2.35 3.43 37.75 2.53 3.42 8/19/20114:00:00 179 27551 35.36 2.33 3.40 37.74 2.53 3.42 8/19/20115:00:00 184 27607 36.42 2.39 3.50 37.74 2.53 3.42 8/19/2011 6:00:00 184 27668 36.50 2.39 3.51 37.74 2.53 3.42 8/19/20117:00:00 183 27725 36.38 2.38 3.50 37.73 2.53 3.42 8/19/20118:00:00 181 27753 36.02 2.35 3.46 37.73 2.53 3.42 8/19/20119:00:00 177 27618 35.05 2.30 3.37 37.72 2.53 3.42 8/19/201110:00:00 176 27383 34.56 2.29 3.32 37.71 2.53 3.42 8/19/201111:00:00 182 27185 35.48 2.37 3.41 37.70 2.53 3.42 8/19/201112:00:00 188 27001 36.40 2.44 3.50 37.69 2.53 3.42 8/19/201113:00:00 195 26807 37.48 2.54 3.60 37.68 2.53 3.42 8/19/201114:00:00 194 26641 37.06 2.52 3.56 37.68 2.52 3.42 8/19/201115:00:00 200 25915 37.16 2.60 3.57 37.67 2.52 3.42 8/19/201116:00:00 201 26518 38.22 2.61 3.67 37.66 2.52 3.42 8/19/201117:00:00 201 26494 38.18 2.61 3.67 37.65 2.52 3.42 8/19/201118:00:00 205 26422 38.84 2.67 3.73 37.65 2.52 3.42 8/19/201119:00:00 209 26448 39.64 2.72 3.81 37.65 2.52 3.42 8/19/201120:00:00 207 26646 39.55 2.69 3.80 37.65 2.52 3.42 8/19/201121:00:00 190 26904 36.65 2.47 3.52 37.64 2.52 3.42 8/19/201122:00:00 191 26960 36.92 2.48 3.55 37.64 2.52 3.42 8/19/201123:00:00 190 27025 36.82 260 2.47 3.54 3.40 37.64 2.52 3.42 8/20/20110:00:00 191 27085 37.09 2.48 3.55 37.64 2.52 3.42 8/20/2011 1:00:00 194 27098 37.69 2.52 3.61 37.65 2.52 3.42 8/20/2011 2:00:00 194 27134 37.74 2.52 3.62 37.65 2.52 3.42 8/20/20113:00:00 193 27134 37.55 2.51 3.60 37.66 2.52 3.42 8/20/20114:00:00 194 27185 37.82 2.52 3.62 37.66 2.52 3.42 8/20/20115:00:00 194 27245 37.90 2.52 3.63 37.67 2.53 3.42 8/20/2011 6:00:00 192 27317 37.61 2.50 3.60 37.67 2.53 3.42 8/20/20117:00:00 188 27366 36.89 2.44 3.53 37.67 2.53 3.42 8/20/20118:00:00 189 27372 37.09 2.46 3.55 37.68 2.53 3.42 8/20/20119:00:00 192 27236 37.50 2.50 3.59 37.68 2.53 3.42 8/20/201110:00:00 198 27086 38.46 2.57 3.68 37.68 2.53 3.42 8/20/201111:00:00 200 26945 38.64 2.60 3.70 37.67 2.53 3.42 8/20/201112:00:00 203 26744 38.93 2.64 3.73 37.67 2.53 3.42 8/20/201113:00:00 202 26608 38.54 2.63 3.69 37.66 2.53 3.42 8/20/201114:00:00 199 26592 37.94 2.59 3.63 37.66 2.52 3.42DATESTAMP TIME NOx SCFM lbs/hrDaily Production Hourly lb/ton Hourly lb/ton 24 hour lb/ton 30 Day rolling avg lb/hr 30 day rolling avg lb/ton 30 day rolling lb/ton

==================== ======================= ======== Using 60.73 Methodology using 1/24 of daily production Using Daily Production ======== using 60.7 Using Daily Production 8/20/201115:00:00 201 25960 37.41 2.61 3.58 37.65 2.52 3.42 8/20/201116:00:00 205 26789 39.38 2.67 3.77 37.65 2.52 3.42 8/20/201117:00:00 207 27058 40.16 2.69 3.85 37.65 2.52 3.42 8/20/201118:00:00 194 27237 37.89 2.52 3.63 37.66 2.52 3.42 8/20/201119:00:00 183 27325 35.86 2.38 3.43 37.67 2.53 3.42 8/20/201120:00:00 189 27313 37.01 2.46 3.55 37.67 2.53 3.42 8/20/201121:00:00 183 27257 35.77 2.38 3.43 37.67 2.53 3.42 8/20/201122:00:00 188 27293 36.79 2.44 3.52 37.67 2.53 3.42 8/20/201123:00:00 196 27300 38.37 261 2.55 3.68 3.47 37.67 2.53 3.43 8/21/20110:00:00 193 27270 37.74 2.51 3.61 37.67 2.53 3.43 8/21/2011 1:00:00 196 27229 38.27 2.55 3.67 37.66 2.52 3.43 8/21/2011 2:00:00 194 27246 37.90 2.52 3.63 37.66 2.52 3.43 8/21/20113:00:00 199 27284 38.93 2.59 3.73 37.65 2.52 3.43 8/21/20114:00:00 203 27336 39.79 2.64 3.81 37.65 2.52 3.43 8/21/20115:00:00 206 27341 40.39 2.68 3.87 37.65 2.52 3.43 8/21/2011 6:00:00 211 27317 41.33 2.74 3.96 37.65 2.52 3.43 8/21/20117:00:00 202 27322 39.57 2.63 3.79 37.64 2.52 3.43 8/21/20118:00:00 202 27373 39.65 2.63 3.80 37.64 2.52 3.43 8/21/20119:00:00 202 27348 39.61 2.63 3.79 37.64 2.52 3.43 8/21/201110:00:00 197 27295 38.56 2.56 3.69 37.63 2.52 3.43 8/21/201111:00:00 194 27200 37.84 2.52 3.62 37.62 2.52 3.43 8/21/201112:00:00 208 26961 40.21 2.70 3.85 37.61 2.52 3.43 8/21/201113:00:00 213 26865 41.03 2.77 3.93 37.61 2.52 3.43 8/21/201114:00:00 217 26745 41.61 2.82 3.99 37.61 2.52 3.43 8/21/201115:00:00 218 25949 40.56 2.83 3.89 37.61 2.52 3.43 8/21/201116:00:00 220 26691 42.10 2.86 4.03 37.61 2.52 3.43 8/21/201117:00:00 216 26802 41.51 2.81 3.98 37.61 2.52 3.43 8/21/201118:00:00 221 26688 42.29 2.87 4.05 37.62 2.52 3.43 8/21/201119:00:00 223 26732 42.74 2.90 4.09 37.62 2.52 3.43 8/21/201120:00:00 218 26838 41.95 2.83 4.02 37.63 2.52 3.43 8/21/201121:00:00 211 26944 40.76 2.74 3.90 37.63 2.52 3.43 8/21/201122:00:00 217 26948 41.93 2.82 4.02 37.63 2.52 3.43 8/21/201123:00:00 211 27114 41.02 261 2.74 3.93 3.71 37.64 2.52 3.43 8/22/20110:00:00 213 27207 41.55 2.77 3.93 37.66 2.53 3.43 8/22/2011 1:00:00 208 27295 40.71 2.70 3.86 37.67 2.53 3.43 8/22/2011 2:00:00 202 27310 39.56 2.63 3.75 37.68 2.53 3.43 8/22/20113:00:00 203 27353 39.81 2.64 3.77 37.70 2.53 3.43 8/22/20114:00:00 201 27420 39.52 2.61 3.74 37.71 2.53 3.43 8/22/20115:00:00 194 27439 38.17 2.52 3.61 37.72 2.53 3.43 8/22/2011 6:00:00 191 27479 37.63 2.48 3.56 37.72 2.53 3.43 8/22/20117:00:00 183 27498 36.08 2.38 3.42 37.72 2.53 3.43 8/22/20118:00:00 184 27505 36.29 2.39 3.44 37.72 2.53 3.43 8/22/20119:00:00 191 27398 37.52 2.48 3.55 37.72 2.53 3.43 8/22/201110:00:00 202 27167 39.35 2.63 3.73 37.72 2.53 3.43 8/22/201111:00:00 212 26880 40.86 2.76 3.87 37.72 2.53 3.43 8/22/201112:00:00 224 26700 42.88 2.91 4.06 37.73 2.53 3.43 8/22/201113:00:00 223 26629 42.58 2.90 4.03 37.74 2.53 3.43 8/22/201114:00:00 218 26572 41.54 2.83 3.93 37.74 2.53 3.43 8/22/201115:00:00 223 25882 41.39 2.90 3.92 37.74 2.53 3.43 8/22/201116:00:00 220 26447 41.72 2.86 3.95 37.74 2.53 3.43 8/22/201117:00:00 226 26470 42.89 2.94 4.06 37.75 2.53 3.43 8/22/201118:00:00 227 26637 43.36 2.95 4.11 37.75 2.53 3.43 8/22/201119:00:00 220 27047 42.67 2.86 4.04 37.75 2.53 3.43 8/22/201120:00:00 213 27079 41.36 2.77 3.92 37.75 2.53 3.43 8/22/201121:00:00 208 27112 40.44 2.70 3.83 37.75 2.53 3.43 8/22/201122:00:00 207 27170 40.33 2.69 3.82 37.75 2.53 3.43 8/22/201123:00:00 206 27261 40.27 264 2.68 3.81 3.67 37.75 2.53 3.44 8/23/20110:00:00 214 27256 41.82 2.78 3.98 37.75 2.53 3.44 8/23/2011 1:00:00 206 27341 40.39 2.68 3.84 37.76 2.53 3.44 8/23/2011 2:00:00 204 27331 39.98 2.65 3.80 37.76 2.53 3.44 8/23/20113:00:00 194 27367 38.07 2.52 3.62 37.76 2.53 3.44 8/23/20114:00:00 189 27344 37.06 2.46 3.52 37.77 2.53 3.44 8/23/20115:00:00 196 27364 38.46 2.55 3.66 37.77 2.53 3.44 8/23/2011 6:00:00 193 27412 37.94 2.51 3.61 37.77 2.53 3.44 8/23/20117:00:00 192 27366 37.68 2.50 3.58 37.78 2.53 3.44 8/23/20118:00:00 195 27366 38.26 2.54 3.64 37.79 2.54 3.44 8/23/20119:00:00 199 27301 38.96 2.59 3.70 37.80 2.54 3.44 8/23/201110:00:00 198 27138 38.53 2.57 3.66 37.80 2.54 3.44 8/23/201111:00:00 204 27015 39.52 2.65 3.76 37.79 2.54 3.44 8/23/201112:00:00 207 26919 39.96 2.69 3.80 37.79 2.54 3.44 8/23/201113:00:00 210 26758 40.29 2.73 3.83 37.78 2.54 3.44 8/23/201114:00:00 220 26629 42.01 2.86 3.99 37.79 2.54 3.44 8/23/201115:00:00 220 25969 40.97 2.86 3.89 37.80 2.54 3.44 8/23/201116:00:00 213 26881 41.06 2.77 3.90 37.80 2.54 3.44 8/23/201117:00:00 213 26985 41.21 2.77 3.92 37.81 2.54 3.44 8/23/201118:00:00 215 26740 41.22 2.80 3.92 37.82 2.54 3.44 8/23/201119:00:00 214 26651 40.89 2.78 3.89 37.83 2.54 3.44 8/23/201120:00:00 211 26664 40.34 2.74 3.83 37.83 2.54 3.44 8/23/201121:00:00 220 26779 42.24 2.86 4.02 37.84 2.54 3.44 8/23/201122:00:00 224 26833 43.10 2.91 4.10 37.85 2.54 3.44 8/23/201123:00:00 226 26886 43.57 263 2.94 4.14 3.66 37.85 2.54 3.46 8/24/20110:00:00 224 26955 43.29 2.91 4.08 37.86 2.54 3.46 8/24/2011 1:00:00 220 27083 42.72 2.86 4.03 37.86 2.54 3.46 8/24/2011 2:00:00 213 27119 41.42 2.77 3.91 37.86 2.54 3.46 8/24/20113:00:00 208 27193 40.56 2.70 3.83 37.86 2.54 3.46 8/24/20114:00:00 209 27237 40.82 2.72 3.85 37.86 2.54 3.46 8/24/20115:00:00 203 27284 39.71 2.64 3.75 37.86 2.54 3.46 8/24/2011 6:00:00 202 27352 39.62 2.63 3.74 37.86 2.54 3.46 8/24/20117:00:00 196 27425 38.54 2.55 3.64 37.85 2.54 3.46 8/24/20118:00:00 200 27428 39.33 2.60 3.71 37.85 2.54 3.46 8/24/20119:00:00 206 27269 40.28 2.68 3.80 37.86 2.54 3.46 8/24/201110:00:00 214 27067 41.53 2.78 3.92 37.87 2.54 3.46 8/24/201111:00:00 216 26885 41.64 2.81 3.93 37.88 2.54 3.46 8/24/201112:00:00 217 27279 42.45 2.82 4.00 37.88 2.54 3.46 8/24/201113:00:00 217 27816 43.28 2.82 4.08 37.89 2.54 3.46 8/24/201114:00:00 220 27834 43.91 2.86 4.14 37.89 2.54 3.46 8/24/201115:00:00 222 27092 43.13 2.89 4.07 37.89 2.54 3.46 8/24/201116:00:00 220 27766 43.80 2.86 4.13 37.89 2.54 3.46 8/24/201117:00:00 226 27722 44.92 2.94 4.24 37.89 2.54 3.46 8/24/201118:00:00 221 27690 43.88 2.87 4.14 37.90 2.54 3.46 8/24/201119:00:00 206 27649 40.84 2.68 3.85 37.90 2.54 3.46 8/24/201120:00:00 199 27636 39.43 2.59 3.72 37.91 2.54 3.46 8/24/201121:00:00 195 27632 38.64 2.54 3.64 37.91 2.54 3.46 8/24/201122:00:00 190 27693 37.73 2.47 3.56 37.90 2.54 3.46 8/24/201123:00:00 191 27723 37.97 265 2.48 3.58 3.73 37.90 2.54 3.47 8/25/20110:00:00 185 27675 36.71 2.41 3.50 37.90 2.54 3.47 8/25/2011 1:00:00 185 27696 36.74 2.41 3.51 37.89 2.54 3.47 8/25/2011 2:00:00 187 27742 37.20 2.43 3.55 37.89 2.54 3.47 8/25/20113:00:00 190 27725 37.77 2.47 3.60 37.89 2.54 3.47DATESTAMP TIME NOx SCFM lbs/hrDaily Production Hourly lb/ton Hourly lb/ton 24 hour lb/ton 30 Day rolling avg lb/hr 30 day rolling avg lb/ton 30 day rolling lb/ton

==================== ======================= ======== Using 60.73 Methodology using 1/24 of daily production Using Daily Production ======== using 60.7 Using Daily Production 8/25/20114:00:00 186 27756 37.02 2.42 3.53 37.88 2.54 3.47 8/25/20115:00:00 184 27765 36.63 2.39 3.50 37.87 2.54 3.47 8/25/2011 6:00:00 186 27771 37.04 2.42 3.53 37.87 2.54 3.47 8/25/20117:00:00 189 27781 37.65 2.46 3.59 37.87 2.54 3.47 8/25/20118:00:00 188 27778 37.45 2.44 3.57 37.87 2.54 3.47 8/25/20119:00:00 181 27698 35.95 2.35 3.43 37.86 2.54 3.47 8/25/201110:00:00 182 27553 35.96 2.37 3.43 37.86 2.54 3.47 8/25/201111:00:00 181 27350 35.50 2.35 3.39 37.85 2.54 3.47 8/25/201112:00:00 192 27171 37.41 2.50 3.57 37.84 2.54 3.47 8/25/201113:00:00 197 27051 38.21 2.56 3.65 37.83 2.54 3.47 8/25/201114:00:00 196 26920 37.83 2.55 3.61 37.82 2.54 3.47 8/25/201115:00:00 202 26201 37.95 2.63 3.62 37.81 2.54 3.47 8/25/201116:00:00 197 26900 38.00 2.56 3.63 37.81 2.54 3.47 8/25/201117:00:00 198 26797 38.04 2.57 3.63 37.81 2.54 3.47 8/25/201118:00:00 203 26769 38.96 2.64 3.72 37.80 2.54 3.47 8/25/201119:00:00 204 26643 38.97 2.65 3.72 37.80 2.54 3.47 8/25/201120:00:00 195 26716 37.36 2.54 3.56 37.80 2.54 3.47 8/25/201121:00:00 186 26869 35.83 2.42 3.42 37.79 2.54 3.47 8/25/201122:00:00 184 27046 35.68 2.39 3.40 37.79 2.54 3.47 8/25/201123:00:00 191 27127 37.15 262 2.48 3.55 3.41 37.79 2.54 3.46 8/26/20110:00:00 198 27163 38.56 2.57 6.65 37.79 2.54 3.46 8/26/2011 1:00:00 198 27084 38.45 2.57 6.63 37.79 2.54 3.46 8/26/2011 2:00:00 188 27080 36.50 2.44 6.29 37.79 2.54 3.46 8/26/20113:00:00 191 27029 37.02 2.48 6.38 37.78 2.54 3.46 8/26/20114:00:00 191 27118 37.14 2.48 6.40 37.78 2.54 3.46 8/26/20115:00:00 190 27193 37.05 2.47 6.39 37.77 2.54 3.46 8/26/2011 6:00:00 188 27230 36.71 2.44 6.33 37.76 2.54 3.46 8/26/20117:00:00 373 17350 46.40 4.85 8.00 37.77 2.54 3.46 8/26/20118:00:00 212 0 0.00 2.76 0.00 37.72 2.54 3.46 8/26/20119:00:00 81 0 0.00 1.05 0.00 37.66 2.54 3.46 8/26/201110:00:00 64 0 0.00 0.83 0.00 37.60 2.53 3.46 8/26/201111:00:00 59 0 0.00 0.77 0.00 37.53 2.53 3.46 8/26/201112:00:00 53 0 0.00 0.69 0.00 37.47 2.53 3.46 8/26/201113:00:00 52 0 0.00 0.68 0.00 37.41 2.52 3.46 8/26/201114:00:00 51 0 0.00 0.66 0.00 37.35 2.52 3.46 8/26/201115:00:00 45 449 0.14 0.59 0.02 37.30 2.52 3.46 8/26/201116:00:00 77 735 0.41 1.00 0.07 37.24 2.51 3.46 8/26/201117:00:00 193 12297 17.02 2.51 2.93 37.20 2.51 3.46 8/26/201118:00:00 576 22420 92.60 7.49 15.97 37.27 2.52 3.46 8/26/201119:00:00 333 27012 64.50 4.33 11.12 37.31 2.52 3.46 8/26/201120:00:00 274 27156 53.35 3.56 9.20 37.33 2.52 3.46 8/26/201121:00:00 261 27483 51.43 3.39 8.87 37.34 2.53 3.46 8/26/201122:00:00 253 27768 50.37 3.29 8.69 37.36 2.53 3.46 8/26/201123:00:00 242 27904 48.42 145 3.15 8.35 4.73 37.37 2.53 3.50 8/27/20110:00:00 149 27947 29.86 1.94 2.74 37.36 2.53 3.50 8/27/2011 1:00:00 156 28049 31.38 2.03 2.88 37.36 2.53 3.50 8/27/2011 2:00:00 163 28225 32.99 2.12 3.03 37.35 2.53 3.50 8/27/20113:00:00 173 28300 35.11 2.25 3.23 37.35 2.53 3.50 8/27/20114:00:00 183 28367 37.22 2.38 3.42 37.36 2.53 3.50 8/27/20115:00:00 179 28385 36.43 2.33 3.35 37.36 2.53 3.50 8/27/2011 6:00:00 181 28476 36.96 2.35 3.40 37.37 2.53 3.50 8/27/20117:00:00 180 28470 36.75 2.34 3.38 37.37 2.53 3.50 8/27/20118:00:00 181 28435 36.90 2.35 3.39 37.37 2.53 3.50 8/27/20119:00:00 173 28258 35.05 2.25 3.22 37.38 2.53 3.50 8/27/201110:00:00 182 27916 36.43 2.37 3.35 37.38 2.53 3.50 8/27/201111:00:00 196 27646 38.85 2.55 3.57 37.39 2.53 3.50 8/27/201112:00:00 196 27494 38.64 2.55 3.55 37.39 2.53 3.50 8/27/201113:00:00 210 27288 41.09 2.73 3.78 37.40 2.53 3.50 8/27/201114:00:00 209 27097 40.61 2.72 3.73 37.40 2.53 3.50 8/27/201115:00:00 204 26320 38.50 2.65 3.54 37.41 2.53 3.50 8/27/201116:00:00 201 26948 38.84 2.61 3.57 37.41 2.53 3.50 8/27/201117:00:00 201 26852 38.70 2.61 3.56 37.41 2.53 3.50 8/27/201118:00:00 203 26786 38.99 2.64 3.58 37.41 2.53 3.50 8/27/201119:00:00 204 26822 39.23 2.65 3.61 37.41 2.53 3.50 8/27/201120:00:00 210 26898 40.50 2.73 3.72 37.41 2.53 3.50 8/27/201121:00:00 207 27078 40.19 2.69 3.69 37.43 2.53 3.50 8/27/201122:00:00 211 27346 41.37 2.74 3.80 37.45 2.53 3.50 8/27/201123:00:00 198 27587 39.17 272 2.57 3.60 3.31 37.46 2.53 3.51 8/28/20110:00:00 197 27719 39.15 2.56 3.64 37.47 2.53 3.51 8/28/2011 1:00:00 196 27809 39.08 2.55 3.63 37.48 2.53 3.51 8/28/2011 2:00:00 196 27843 39.13 2.55 3.64 37.50 2.53 3.51 8/28/20113:00:00 197 27829 39.31 2.56 3.65 37.51 2.54 3.51 8/28/20114:00:00 198 27886 39.59 2.57 3.68 37.52 2.54 3.51 8/28/20115:00:00 197 27970 39.51 2.56 3.67 37.54 2.54 3.51 8/28/2011 6:00:00 198 28004 39.76 2.57 3.70 37.55 2.54 3.51 8/28/20117:00:00 193 28082 38.86 2.51 3.61 37.57 2.54 3.51 8/28/20118:00:00 198 28073 39.86 2.57 3.70 37.58 2.54 3.51 8/28/20119:00:00 183 27853 36.55 2.38 3.40 37.58 2.54 3.51 8/28/201110:00:00 181 27480 35.66 2.35 3.31 37.58 2.54 3.51 8/28/201111:00:00 189 27189 36.85 2.46 3.42 37.58 2.54 3.51 8/28/201112:00:00 201 27012 38.93 2.61 3.62 37.57 2.54 3.51 8/28/201113:00:00 200 26917 38.60 2.60 3.59 37.56 2.54 3.51 8/28/201114:00:00 194 26887 37.40 2.52 3.48 37.54 2.54 3.51 8/28/201115:00:00 198 26186 37.18 2.57 3.46 37.54 2.54 3.51 8/28/201116:00:00 194 26744 37.20 2.52 3.46 37.54 2.54 3.51 8/28/201117:00:00 196 26661 37.47 2.55 3.48 37.54 2.54 3.51 8/28/201118:00:00 241 26703 46.14 3.13 4.29 37.55 2.54 3.51 8/28/201119:00:00 182 26743 34.90 2.37 3.24 37.55 2.54 3.51 8/28/201120:00:00 184 26816 35.38 2.39 3.29 37.56 2.54 3.51 8/28/201121:00:00 174 26964 33.64 2.26 3.13 37.56 2.54 3.51 8/28/201122:00:00 169 27158 32.91 2.20 3.06 37.56 2.54 3.51 8/28/201123:00:00 177 27303 34.65 269 2.30 3.22 3.37 37.56 2.54 3.52 8/29/20110:00:00 180 27436 35.41 2.34 3.29 37.57 2.54 3.52 8/29/2011 1:00:00 180 27561 35.57 2.34 3.31 37.57 2.54 3.52 8/29/2011 2:00:00 192 27620 38.02 2.50 3.53 37.58 2.54 3.52 8/29/20113:00:00 200 27711 39.74 2.60 3.69 37.59 2.54 3.52 8/29/20114:00:00 198 27825 39.50 2.57 3.67 37.60 2.54 3.52 8/29/20115:00:00 199 27823 39.70 2.59 3.69 37.61 2.54 3.52 8/29/2011 6:00:00 198 27908 39.62 2.57 3.68 37.61 2.54 3.52 8/29/20117:00:00 181 28090 36.46 2.35 3.39 37.61 2.54 3.52 8/29/20118:00:00 177 28077 35.63 2.30 3.31 37.61 2.54 3.52 8/29/20119:00:00 175 28148 35.32 2.28 3.28 37.61 2.54 3.52 8/29/201110:00:00 173 28097 34.85 2.25 3.24 37.61 2.54 3.52 8/29/201111:00:00 169 27906 33.82 2.20 3.14 37.60 2.54 3.52 8/29/201112:00:00 171 27654 33.91 2.22 3.15 37.57 2.54 3.52 8/29/201113:00:00 175 27503 34.51 2.28 3.21 37.52 2.54 3.52 8/29/201114:00:00 176 27432 34.62 2.29 3.22 37.50 2.54 3.52 8/29/201115:00:00 178 26610 33.96 2.31 3.16 37.50 2.54 3.52 8/29/201116:00:00 182 27093 35.36 2.37 3.29 37.50 2.54 3.52DATESTAMP TIME NOx SCFM lbs/hrDaily Production Hourly lb/ton Hourly lb/ton 24 hour lb/ton 30 Day rolling avg lb/hr 30 day rolling avg lb/ton 30 day rolling lb/ton

==================== ======================= ======== Using 60.73 Methodology using 1/24 of daily production Using Daily Production ======== using 60.7 Using Daily Production 8/29/201117:00:00 183 27025 35.46 2.38 3.30 37.51 2.54 3.52 8/29/201118:00:00 192 26824 36.93 2.50 3.43 37.51 2.54 3.52 8/29/201119:00:00 197 26896 37.99 2.56 3.53 37.52 2.54 3.52 8/29/201120:00:00 196 27042 38.00 2.55 3.53 37.53 2.54 3.52 8/29/201121:00:00 194 27141 37.75 2.52 3.51 37.54 2.54 3.52 8/29/201122:00:00 185 27315 36.23 2.41 3.37 37.55 2.54 3.52 8/29/201123:00:00 183 27448 36.02 268 2.38 3.35 3.26 37.56 2.54 3.52 8/30/20110:00:00 181 27586 35.80 2.35 3.33 37.57 2.54 3.52 8/30/2011 1:00:00 181 27698 35.95 2.35 3.34 37.59 2.54 3.52 8/30/2011 2:00:00 180 27829 35.92 2.34 3.34 37.60 2.54 3.52 8/30/20113:00:00 172 27922 34.44 2.24 3.20 37.61 2.54 3.52 8/30/20114:00:00 169 27908 33.82 2.20 3.14 37.62 2.54 3.52 8/30/20115:00:00 166 27990 33.32 2.16 3.10 37.63 2.54 3.52 8/30/2011 6:00:00 161 28082 32.42 2.09 3.01 37.64 2.54 3.52 8/30/20117:00:00 169 28151 34.11 2.20 3.17 37.65 2.54 3.52 8/30/20118:00:00 171 28154 34.52 2.22 3.21 37.66 2.55 3.52 8/30/20119:00:00 171 27992 34.32 2.22 3.19 37.66 2.55 3.52 8/30/201110:00:00 170 27753 33.83 2.21 3.14 37.66 2.55 3.52 8/30/201111:00:00 180 27520 35.52 2.34 3.30 37.65 2.54 3.52 8/30/201112:00:00 185 27352 36.28 2.41 3.37 37.64 2.54 3.52 8/30/201113:00:00 187 27252 36.54 2.43 3.40 37.63 2.54 3.52 8/30/201114:00:00 130 27149 25.31 1.69 2.35 37.61 2.54 3.52 8/30/201115:00:00 191 26353 36.09 2.48 3.35 37.60 2.54 3.52 8/30/201116:00:00 195 26945 37.68 2.54 3.50 37.59 2.54 3.52 8/30/201117:00:00 201 26910 38.78 2.61 3.60 37.59 2.54 3.52 8/30/201118:00:00 208 26892 40.11 2.70 3.73 37.59 2.53 3.52 8/30/201119:00:00 216 26757 41.44 2.81 3.85 37.65 2.54 3.52 8/30/201120:00:00 221 26777 42.43 2.87 3.94 37.65 2.53 3.52 8/30/201121:00:00 205 27047 39.76 2.67 3.69 37.64 2.53 3.52 8/30/201122:00:00 205 27238 40.04 2.67 3.72 37.65 2.53 3.52 8/30/201123:00:00 202 27439 39.74 269 2.63 3.69 3.23 37.65 2.53 3.52 8/31/20110:00:00 198 27468 39.00 2.57 3.68 37.65 2.53 3.52 8/31/2011 1:00:00 193 27503 38.06 2.51 3.59 37.66 2.53 3.52 8/31/2011 2:00:00 186 27525 36.71 2.42 3.46 37.66 2.53 3.52 8/31/20113:00:00 185 27491 36.47 2.41 3.44 37.66 2.53 3.52 8/31/20114:00:00 181 27614 35.84 2.35 3.38 37.67 2.53 3.52 8/31/20115:00:00 182 27647 36.08 2.37 3.40 37.67 2.53 3.52 8/31/2011 6:00:00 178 27700 35.35 2.31 3.34 37.68 2.53 3.52 8/31/20117:00:00 176 27738 35.01 2.29 3.30 37.69 2.53 3.52 8/31/20118:00:00 179 27715 35.57 2.33 3.36 37.70 2.53 3.52 8/31/20119:00:00 184 27571 36.38 2.39 3.43 37.70 2.54 3.52 8/31/201110:00:00 188 27345 36.86 2.44 3.48 37.70 2.53 3.52 8/31/201111:00:00 193 27197 37.64 2.51 3.55 37.69 2.53 3.52 8/31/201112:00:00 208 27074 40.38 2.70 3.81 37.69 2.53 3.52 8/31/201113:00:00 198 26997 38.33 2.57 3.62 37.68 2.53 3.52 8/31/201114:00:00 191 26913 36.86 2.48 3.48 37.67 2.53 3.52 8/31/201115:00:00 187 26188 35.11 2.43 3.31 37.66 2.53 3.52 8/31/201116:00:00 191 26812 36.72 2.48 3.46 37.65 2.53 3.52 8/31/201117:00:00 200 26756 38.37 2.60 3.62 37.65 2.53 3.52 8/31/201118:00:00 210 26763 40.30 2.73 3.80 37.65 2.53 3.52 8/31/201119:00:00 214 26799 41.12 2.78 3.88 37.64 2.53 3.52 8/31/201120:00:00 220 26868 42.38 2.86 4.00 37.65 2.53 3.52 8/31/201121:00:00 207 27012 40.09 2.69 3.78 37.64 2.53 3.52 8/31/201122:00:00 205 27185 39.96 2.67 3.77 37.64 2.53 3.52 8/31/201123:00:00 204 27298 39.93 265 2.65 3.77 3.43 37.65 2.53 3.52 9/1/20110:00:00 201 27476 39.60 2.61 3.67 37.65 2.53 3.52 9/1/2011 1:00:00 194 27610 38.41 2.52 3.56 37.65 2.53 3.52 9/1/2011 2:00:00 185 27726 36.78 2.41 3.41 37.65 2.53 3.52 9/1/2011 3:00:00 186 27765 37.03 2.42 3.43 37.65 2.53 3.52 9/1/20114:00:00 185 27757 36.82 2.41 3.41 37.65 2.53 3.52 9/1/20115:00:00 184 27801 36.68 2.39 3.40 37.65 2.53 3.52 9/1/2011 6:00:00 181 27864 36.16 2.35 3.35 37.66 2.53 3.52 9/1/20117:00:00 233 27954 46.70 3.03 4.32 37.67 2.53 3.52 9/1/20118:00:00 162 27989 32.51 2.11 3.01 37.67 2.53 3.52 9/1/20119:00:00 176 27796 35.08 2.29 3.25 37.66 2.53 3.52 9/1/201110:00:00 205 27400 40.28 2.67 3.73 37.66 2.53 3.52 9/1/201111:00:00 175 27136 34.05 2.28 3.15 37.65 2.53 3.52 9/1/201112:00:00 198 26969 38.29 2.57 3.55 37.65 2.53 3.52 9/1/201113:00:00 160 26799 30.75 2.08 2.85 37.63 2.53 3.52 9/1/201114:00:00 162 26660 30.97 2.11 2.87 37.61 2.53 3.52 9/1/201115:00:00 163 25927 30.30 2.12 2.81 37.59 2.53 3.52 9/1/201116:00:00 162 26477 30.76 2.11 2.85 37.58 2.53 3.52 9/1/201117:00:00 164 26507 31.17 2.13 2.89 37.57 2.53 3.52 9/1/201118:00:00 168 26521 31.95 2.18 2.96 37.56 2.53 3.52 9/1/201119:00:00 168 26568 32.00 2.18 2.96 37.55 2.52 3.52 9/1/201120:00:00 165 26635 31.51 2.15 2.92 37.54 2.52 3.52 9/1/201121:00:00 166 26734 31.82 2.16 2.95 37.53 2.52 3.52 9/1/201122:00:00 166 26906 32.03 2.16 2.97 37.52 2.52 3.52 9/1/201123:00:00 165 26978 31.92 270 2.15 2.96 3.09 37.52 2.52 3.50 9/2/20110:00:00 167 26934 32.25 2.17 2.44 37.51 2.52 3.50 9/2/2011 1:00:00 160 26939 30.91 2.08 2.33 37.50 2.52 3.50 9/2/2011 2:00:00 156 27019 30.22 2.03 2.28 37.48 2.52 3.50 9/2/2011 3:00:00 156 27043 30.25 2.03 2.28 37.47 2.52 3.50 9/2/20114:00:00 160 27106 31.10 2.08 2.35 37.45 2.52 3.50 9/2/20115:00:00 153 27316 29.97 1.99 2.26 37.43 2.52 3.50 9/2/2011 6:00:00 143 27485 28.18 1.86 2.13 37.42 2.52 3.50 9/2/20117:00:00 138 27596 27.31 1.79 2.06 37.40 2.51 3.50 9/2/20118:00:00 139 27614 27.52 1.81 2.08 37.37 2.51 3.50 9/2/20119:00:00 144 27402 28.29 1.87 2.14 37.39 2.51 3.50 9/2/201110:00:00 150 27131 29.18 1.95 2.20 37.42 2.52 3.50 9/2/201111:00:00 156 26918 30.11 2.03 2.27 37.44 2.52 3.50 9/2/201112:00:00 161 26678 30.80 2.09 2.33 37.47 2.52 3.50 9/2/201113:00:00 166 26558 31.61 2.16 2.39 37.51 2.52 3.50 9/2/201114:00:00 165 26485 31.33 2.15 2.37 37.54 2.52 3.50 9/2/201115:00:00 165 25838 30.57 2.15 2.31 37.58 2.53 3.50 9/2/201116:00:00 167 26444 31.67 2.17 2.39 37.63 2.53 3.50 9/2/201117:00:00 169 26470 32.08 2.20 2.42 37.66 2.53 3.50 9/2/201118:00:00 171 26527 32.53 2.22 2.46 37.70 2.53 3.50 9/2/201119:00:00 168 26685 32.15 2.18 2.43 37.43 2.51 3.50 9/2/201120:00:00 165 26843 31.76 2.15 2.40 37.48 2.51 3.50 9/2/201121:00:00 159 26984 30.76 2.07 2.32 37.52 2.51 3.50 9/2/201122:00:00 155 27098 30.12 2.02 2.27 37.48 2.51 3.50 9/2/201123:00:00 154 27221 30.06 331 2.00 2.27 2.21 37.47 2.51 3.46 9/3/20110:00:00 154 27234 30.07 2.00 2.47 37.46 2.51 3.46 9/3/2011 1:00:00 150 27332 29.40 1.95 2.42 37.45 2.51 3.46 9/3/2011 2:00:00 146 27390 28.67 1.90 2.36 37.44 2.51 3.46 9/3/2011 3:00:00 143 27351 28.04 1.86 2.31 37.42 2.50 3.46 9/3/20114:00:00 146 27209 28.48 1.90 2.34 37.41 2.50 3.46 9/3/20115:00:00 146 27243 28.52 1.90 2.35 37.40 2.50 3.46DATESTAMP TIME NOx SCFM lbs/hrDaily Production Hourly lb/ton Hourly lb/ton 24 hour lb/ton 30 Day rolling avg lb/hr 30 day rolling avg lb/ton 30 day rolling lb/ton

==================== ======================= ======== Using 60.73 Methodology using 1/24 of daily production Using Daily Production ======== using 60.7 Using Daily Production 9/3/2011 6:00:00 148 27217 28.88 1.92 2.38 37.39 2.50 3.46 9/3/20117:00:00 144 27241 28.13 1.87 2.31 37.37 2.50 3.46 9/3/20118:00:00 143 27255 27.95 1.86 2.30 37.35 2.50 3.46 9/3/20119:00:00 143 27198 27.89 1.86 2.29 37.33 2.50 3.46 9/3/201110:00:00 279 27142 54.30 3.63 4.47 37.34 2.50 3.46 9/3/201111:00:00 197 27022 38.17 2.56 3.14 37.34 2.50 3.46 9/3/201112:00:00 199 26909 38.40 2.59 3.16 37.33 2.50 3.46 9/3/201113:00:00 198 26888 38.17 2.57 3.14 37.33 2.50 3.46 9/3/201114:00:00 199 26839 38.30 2.59 3.15 37.33 2.50 3.46 9/3/201115:00:00 197 26163 36.96 2.56 3.04 37.33 2.50 3.46 9/3/201116:00:00 201 26846 38.69 2.61 3.18 37.32 2.50 3.46 9/3/201117:00:00 201 26823 38.66 2.61 3.18 37.31 2.50 3.46 9/3/201118:00:00 205 26876 39.51 2.67 3.25 37.33 2.50 3.46 9/3/201119:00:00 215 26980 41.59 2.80 3.42 37.33 2.50 3.46 9/3/201120:00:00 203 27027 39.34 2.64 3.24 37.33 2.50 3.46 9/3/201121:00:00 189 27074 36.69 2.46 3.02 37.32 2.50 3.46 9/3/201122:00:00 185 27151 36.02 2.41 2.96 37.32 2.50 3.46 9/3/201123:00:00 183 27138 35.61 304 2.38 2.93 2.75 37.32 2.50 3.43 9/4/20110:00:00 185 27146 36.01 2.41 3.24 37.32 2.50 3.43 9/4/2011 1:00:00 194 27113 37.72 2.52 3.39 37.33 2.50 3.43 9/4/2011 2:00:00 194 27245 37.90 2.52 3.41 37.34 2.50 3.43 9/4/2011 3:00:00 196 27158 38.17 2.55 3.43 37.34 2.50 3.43 9/4/20114:00:00 196 27076 38.05 2.55 3.42 37.34 2.50 3.43 9/4/20115:00:00 197 27016 38.16 2.56 3.43 37.34 2.50 3.43 9/4/2011 6:00:00 205 27007 39.70 2.67 3.57 37.34 2.50 3.43 9/4/20117:00:00 205 27063 39.78 2.67 3.58 37.34 2.50 3.43 9/4/20118:00:00 206 27090 40.01 2.68 3.60 37.34 2.50 3.43 9/4/20119:00:00 220 27018 42.62 2.86 3.83 37.34 2.50 3.43 9/4/201110:00:00 224 27000 43.37 2.91 3.90 37.34 2.50 3.43 9/4/201111:00:00 229 26976 44.30 2.98 3.98 37.34 2.50 3.43 9/4/201112:00:00 228 27006 44.15 2.96 3.97 37.35 2.50 3.43 9/4/201113:00:00 223 27050 43.25 2.90 3.89 37.35 2.50 3.43 9/4/201114:00:00 210 27018 40.68 2.73 3.66 37.34 2.50 3.43 9/4/201115:00:00 207 26277 39.00 2.69 3.51 37.34 2.50 3.43 9/4/201116:00:00 205 26890 39.53 2.67 3.55 37.34 2.50 3.43 9/4/201117:00:00 202 26896 38.96 2.63 3.50 37.33 2.50 3.43 9/4/201118:00:00 198 27014 38.35 2.57 3.45 37.33 2.50 3.43 9/4/201119:00:00 197 27086 38.26 2.56 3.44 37.33 2.50 3.43 9/4/201120:00:00 198 27132 38.52 2.57 3.46 37.32 2.50 3.43 9/4/201121:00:00 193 27161 37.59 2.51 3.38 37.32 2.50 3.43 9/4/201122:00:00 193 27200 37.64 2.51 3.39 37.31 2.50 3.43 9/4/201123:00:00 196 27212 38.24 278 2.55 3.44 3.42 37.31 2.50 3.42 9/5/20110:00:00 198 27191 38.60 2.57 4.07 37.31 2.50 3.42 9/5/2011 1:00:00 191 27179 37.22 2.48 3.93 37.31 2.50 3.42 9/5/2011 2:00:00 179 27333 35.08 2.33 3.70 37.30 2.50 3.42 9/5/2011 3:00:00 172 27611 34.05 2.24 3.59 37.30 2.50 3.42 9/5/20114:00:00 166 27756 33.04 2.16 3.48 37.29 2.50 3.42 9/5/20115:00:00 165 27845 32.94 2.15 3.48 37.28 2.50 3.42 9/5/2011 6:00:00 165 27941 33.06 2.15 3.49 37.28 2.50 3.42 9/5/20117:00:00 161 28013 32.34 2.09 3.41 37.27 2.49 3.42 9/5/20118:00:00 165 28109 33.26 2.15 3.51 37.27 2.49 3.42 9/5/20119:00:00 175 28144 35.32 2.28 3.73 37.26 2.49 3.42 9/5/201110:00:00 178 28085 35.85 2.31 3.78 37.25 2.49 3.42 9/5/201111:00:00 179 28028 35.97 2.33 3.79 37.25 2.49 3.42 9/5/201112:00:00 177 27989 35.52 2.30 3.75 37.24 2.49 3.42 9/5/201113:00:00 181 27918 36.23 2.35 3.82 37.23 2.49 3.42 9/5/201114:00:00 179 27800 35.68 2.33 3.76 37.22 2.49 3.42 9/5/201115:00:00 177 27001 34.27 2.30 3.61 37.21 2.49 3.42 9/5/201116:00:00 734 12580 66.21 9.54 6.98 37.24 2.50 3.42 9/5/201117:00:00 194 0 0.00 2.52 0.00 37.18 2.50 3.42 9/5/201118:00:00 70 0 0.00 0.91 0.00 37.12 2.50 3.42 9/5/201119:00:00 57 0 0.00 0.74 0.00 37.06 2.49 3.42 9/5/201120:00:00 48 0 0.00 0.62 0.00 37.00 2.49 3.42 9/5/201121:00:00 42 0 0.00 0.55 0.00 36.94 2.49 3.42 9/5/201122:00:00 39 0 0.00 0.51 0.00 36.89 2.48 3.42 9/5/201123:00:00 38 0 0.00 237 0.49 0.00 2.64 36.83 2.48 3.39 9/6/20110:00:00 36 0 0.00 0.47 0.00 36.77 2.48 3.39 9/6/2011 1:00:00 28 0 0.00 0.36 0.00 36.72 2.47 3.39 9/6/2011 2:00:00 22 0 0.00 0.29 0.00 36.66 2.47 3.39 9/6/2011 3:00:00 23 0 0.00 0.30 0.00 36.61 2.47 3.39 9/6/20114:00:00 24 0 0.00 0.31 0.00 36.55 2.46 3.39 9/6/20115:00:00 25 0 0.00 0.33 0.00 36.50 2.46 3.39 9/6/2011 6:00:00 24 0 0.00 0.31 0.00 36.45 2.46 3.39 9/6/20117:00:00 25 0 0.00 0.33 0.00 36.39 2.46 3.39 9/6/20118:00:00 30 0 0.00 0.39 0.00 36.34 2.45 3.39 9/6/20119:00:00 27 0 0.00 0.35 0.00 36.29 2.45 3.39 9/6/201110:00:00 29 0 0.00 0.38 0.00 36.23 2.45 3.39 9/6/201111:00:00 38 0 0.00 0.49 0.00 36.18 2.44 3.39 9/6/201112:00:00 33 0 0.00 0.43 0.00 36.13 2.44 3.39 9/6/201113:00:00 35 0 0.00 0.46 0.00 36.07 2.44 3.39 9/6/201114:00:00 31 0 0.00 0.40 0.00 36.01 2.43 3.39 9/6/201115:00:00 24 443 0.08 0.31 0.02 35.96 2.43 3.39 9/6/201116:00:00 21 0 0.00 0.27 0.00 35.90 2.43 3.39 9/6/201117:00:00 111 7737 6.16 1.44 1.92 35.85 2.43 3.39 9/6/201118:00:00 897 18398 118.33 11.66 36.98 35.95 2.44 3.39 9/6/201119:00:00 274 28389 55.78 3.56 17.43 35.97 2.44 3.39 9/6/201120:00:00 218 28380 44.36 2.83 13.86 35.97 2.44 3.39 9/6/201121:00:00 141 28721 29.04 1.83 9.07 35.96 2.44 3.39 9/6/201122:00:00 141 29051 29.37 1.83 9.18 35.94 2.44 3.39 9/6/201123:00:00 150 29162 31.37 80 1.95 9.80 3.93 35.93 2.43 3.40 9/7/20110:00:00 164 29240 34.38 2.13 2.95 35.92 2.43 3.40 9/7/2011 1:00:00 167 29321 35.11 2.17 3.02 35.90 2.43 3.40 9/7/2011 2:00:00 174 29421 36.71 2.26 3.15 35.89 2.43 3.40 9/7/2011 3:00:00 185 29471 39.09 2.41 3.36 35.88 2.43 3.40 9/7/20114:00:00 180 29502 38.08 2.34 3.27 35.87 2.43 3.40 9/7/20115:00:00 163 29582 34.57 2.12 2.97 35.85 2.43 3.40 9/7/2011 6:00:00 155 29697 33.01 2.02 2.84 35.84 2.43 3.40 9/7/20117:00:00 164 29754 34.99 2.13 3.01 35.82 2.43 3.40 9/7/20118:00:00 167 29739 35.61 2.17 3.06 35.81 2.43 3.40 9/7/20119:00:00 173 29319 36.37 2.25 3.12 35.83 2.43 3.40 9/7/201110:00:00 151 28901 31.29 1.96 2.69 35.83 2.43 3.40 9/7/201111:00:00 154 28679 31.67 2.00 2.72 35.87 2.43 3.40 9/7/201112:00:00 161 28520 32.92 2.09 2.83 35.90 2.43 3.40 9/7/201113:00:00 159 28318 32.29 2.07 2.77 35.94 2.43 3.40 9/7/201114:00:00 161 28200 32.56 2.09 2.80 35.97 2.44 3.40 9/7/201115:00:00 164 27401 32.22 2.13 2.77 35.94 2.43 3.40 9/7/201116:00:00 169 28046 33.99 2.20 2.92 35.93 2.43 3.40 9/7/201117:00:00 169 28046 33.99 2.20 2.92 35.91 2.43 3.40 9/7/201118:00:00 169 28042 33.98 2.20 2.92 35.89 2.43 3.40DATESTAMP TIME NOx SCFM lbs/hrDaily Production Hourly lb/ton Hourly lb/ton 24 hour lb/ton 30 Day rolling avg lb/hr 30 day rolling avg lb/ton 30 day rolling lb/ton

==================== ======================= ======== Using 60.73 Methodology using 1/24 of daily production Using Daily Production ======== using 60.7 Using Daily Production 9/7/201119:00:00 162 28154 32.70 2.11 2.81 35.88 2.43 3.40 9/7/201120:00:00 163 28281 33.05 2.12 2.84 35.87 2.43 3.40 9/7/201121:00:00 165 28486 33.70 2.15 2.90 35.85 2.43 3.40 9/7/201122:00:00 167 28917 34.63 2.17 2.97 35.84 2.42 3.40 9/7/201123:00:00 173 29065 36.05 291 2.25 3.10 2.83 35.83 2.42 3.38 9/8/20110:00:00 169 29038 35.19 2.20 3.04 35.81 2.42 3.38 9/8/2011 1:00:00 165 28984 34.29 2.15 2.97 35.80 2.42 3.38 9/8/2011 2:00:00 162 29090 33.79 2.11 2.92 35.79 2.42 3.38 9/8/2011 3:00:00 159 29160 33.25 2.07 2.88 35.77 2.42 3.38 9/8/20114:00:00 158 29191 33.07 2.05 2.86 35.76 2.42 3.38 9/8/20115:00:00 164 29221 34.36 2.13 2.97 35.75 2.42 3.38 9/8/2011 6:00:00 175 29357 36.84 2.28 3.19 35.74 2.42 3.38 9/8/20117:00:00 187 29479 39.53 2.43 3.42 35.74 2.42 3.38 9/8/20118:00:00 171 29443 36.10 2.22 3.12 35.73 2.42 3.38 9/8/20119:00:00 140 29207 29.32 1.82 2.54 35.74 2.42 3.38 9/8/201110:00:00 167 28787 34.47 2.17 2.98 35.76 2.42 3.38 9/8/201111:00:00 150 28531 30.69 1.95 2.65 35.77 2.42 3.38 9/8/201112:00:00 156 28383 31.75 2.03 2.75 35.75 2.42 3.38 9/8/201113:00:00 157 28264 31.82 2.04 2.75 35.74 2.42 3.38 9/8/201114:00:00 160 28085 32.22 2.08 2.79 35.71 2.41 3.38 9/8/201115:00:00 152 27326 29.78 1.98 2.58 35.70 2.41 3.38 9/8/201116:00:00 160 28028 32.16 2.08 2.78 35.70 2.41 3.38 9/8/201117:00:00 167 27955 33.47 2.17 2.90 35.69 2.41 3.38 9/8/201118:00:00 176 27910 35.22 2.29 3.05 35.68 2.41 3.38 9/8/201119:00:00 183 27931 36.65 2.38 3.17 35.67 2.41 3.38 9/8/201120:00:00 189 28007 37.96 2.46 3.28 35.67 2.41 3.38 9/8/201121:00:00 183 28160 36.95 2.38 3.20 35.67 2.41 3.38 9/8/201122:00:00 184 28485 37.58 2.39 3.25 35.67 2.41 3.38 9/8/201123:00:00 188 28782 38.80 289 2.44 3.36 2.86 35.67 2.41 3.35 9/9/20110:00:00 179 28970 37.18 2.33 3.21 35.68 2.41 3.35 9/9/2011 1:00:00 169 29070 35.23 2.20 3.04 35.68 2.41 3.35 9/9/2011 2:00:00 175 29171 36.60 2.28 3.16 35.69 2.41 3.35 9/9/2011 3:00:00 176 29246 36.91 2.29 3.18 35.70 2.41 3.35 9/9/20114:00:00 174 29254 36.50 2.26 3.15 35.71 2.41 3.35 9/9/20115:00:00 172 29231 36.05 2.24 3.11 35.72 2.41 3.35 9/9/2011 6:00:00 164 29255 34.40 2.13 2.97 35.72 2.41 3.35 9/9/20117:00:00 171 29394 36.04 2.22 3.11 35.73 2.41 3.35 9/9/20118:00:00 166 29461 35.07 2.16 3.02 35.73 2.41 3.35 9/9/20119:00:00 160 29065 33.35 2.08 2.87 35.73 2.41 3.35 9/9/201110:00:00 157 28604 32.20 2.04 2.78 35.73 2.41 3.35 9/9/201111:00:00 159 28374 32.35 2.07 2.79 35.72 2.41 3.35 9/9/201112:00:00 164 28128 33.08 2.13 2.85 35.71 2.41 3.35 9/9/201113:00:00 167 28036 33.57 2.17 2.89 35.70 2.41 3.35 9/9/201114:00:00 170 27909 34.02 2.21 2.93 35.69 2.41 3.35 9/9/201115:00:00 170 27081 33.01 2.21 2.85 35.69 2.41 3.35 9/9/201116:00:00 177 27800 35.28 2.30 3.04 35.68 2.41 3.35 9/9/201117:00:00 165 27777 32.86 2.15 2.83 35.67 2.41 3.35 9/9/201118:00:00 164 27782 32.67 2.13 2.82 35.66 2.41 3.35 9/9/201119:00:00 171 27708 33.97 2.22 2.93 35.66 2.41 3.35 9/9/201120:00:00 174 27872 34.77 2.26 3.00 35.66 2.41 3.35 9/9/201121:00:00 174 28113 35.08 2.26 3.02 35.66 2.41 3.35 9/9/201122:00:00 174 28226 35.22 2.26 3.04 35.66 2.41 3.35 9/9/201123:00:00 169 28373 34.38 290 2.20 2.96 2.86 35.66 2.41 3.34 9/10/20110:00:00 168 28524 34.36 2.18 2.94 35.67 2.41 3.34 9/10/2011 1:00:00 169 28638 34.70 2.20 2.97 35.67 2.41 3.34 9/10/2011 2:00:00 169 28623 34.69 2.20 2.97 35.68 2.41 3.34 9/10/20113:00:00 166 28528 33.96 2.16 2.91 35.68 2.41 3.34 9/10/20114:00:00 154 28582 31.56 2.00 2.70 35.68 2.41 3.34 9/10/20115:00:00 154 28831 31.84 2.00 2.73 35.68 2.41 3.34 9/10/2011 6:00:00 154 28971 31.99 2.00 2.74 35.68 2.41 3.34 9/10/20117:00:00 157 29024 32.67 2.04 2.80 35.69 2.41 3.34 9/10/20118:00:00 160 29082 33.36 2.08 2.86 35.69 2.41 3.34 9/10/20119:00:00 173 28616 35.50 2.25 3.04 35.69 2.41 3.34 9/10/201110:00:00 176 28144 35.52 2.29 3.04 35.69 2.41 3.34 9/10/201111:00:00 171 27984 34.31 2.22 2.94 35.69 2.41 3.34 9/10/201112:00:00 174 27814 34.70 2.26 2.97 35.68 2.41 3.34 9/10/201113:00:00 177 27693 35.15 2.30 3.01 35.68 2.41 3.34 9/10/201114:00:00 184 27616 36.44 2.39 3.12 35.68 2.41 3.34 9/10/201115:00:00 184 26844 35.42 2.39 3.03 35.67 2.41 3.34 9/10/201116:00:00 184 27447 36.21 2.39 3.10 35.66 2.41 3.34 9/10/201117:00:00 188 27502 37.07 2.44 3.17 35.66 2.41 3.34 9/10/201118:00:00 189 27437 37.18 2.46 3.18 35.65 2.41 3.34 9/10/201119:00:00 193 27456 38.00 2.51 3.25 35.65 2.41 3.34 9/10/201120:00:00 193 27575 38.16 2.51 3.27 35.64 2.41 3.34 9/10/201121:00:00 191 27666 37.89 2.48 3.24 35.64 2.41 3.34 9/10/201122:00:00 191 27797 38.07 2.48 3.26 35.64 2.41 3.34 9/10/201123:00:00 190 27913 38.03 292 2.47 3.26 2.90 35.64 2.41 3.33 9/11/20110:00:00 196 27966 39.30 2.55 3.38 35.64 2.41 3.33 9/11/2011 1:00:00 197 27985 39.53 2.56 3.40 35.64 2.41 3.33 9/11/2011 2:00:00 197 28078 39.66 2.56 3.41 35.65 2.41 3.33 9/11/20113:00:00 193 28116 38.91 2.51 3.34 35.65 2.41 3.33 9/11/20114:00:00 187 28104 37.68 2.43 3.24 35.65 2.41 3.33 9/11/20115:00:00 184 28129 37.11 2.39 3.19 35.65 2.41 3.33 9/11/2011 6:00:00 187 28173 37.78 2.43 3.25 35.65 2.41 3.33 9/11/20117:00:00 186 28318 37.77 2.42 3.24 35.65 2.41 3.33 9/11/20118:00:00 186 28352 37.81 2.42 3.25 35.66 2.41 3.33 9/11/20119:00:00 195 28274 39.53 2.54 3.40 35.66 2.41 3.33 9/11/201110:00:00 203 28109 40.92 2.64 3.52 35.67 2.41 3.33 9/11/201111:00:00 209 27954 41.89 2.72 3.60 35.67 2.41 3.33 9/11/201112:00:00 216 27737 42.96 2.81 3.69 35.67 2.41 3.33 9/11/201113:00:00 219 27584 43.32 2.85 3.72 35.67 2.41 3.33 9/11/201114:00:00 219 27421 43.06 2.85 3.70 35.67 2.41 3.33 9/11/201115:00:00 217 26646 41.46 2.82 3.56 35.67 2.41 3.33 9/11/201116:00:00 218 27309 42.69 2.83 3.67 35.68 2.41 3.33 9/11/201117:00:00 221 27262 43.20 2.87 3.71 35.68 2.41 3.33 9/11/201118:00:00 230 27239 44.92 2.99 3.86 35.69 2.41 3.33 9/11/201119:00:00 226 27345 44.31 2.94 3.81 35.70 2.41 3.33 9/11/201120:00:00 218 27531 43.03 2.83 3.70 35.70 2.41 3.33 9/11/201121:00:00 214 27868 42.76 2.78 3.67 35.70 2.41 3.33 9/11/201122:00:00 218 27903 43.62 2.83 3.75 35.71 2.41 3.33 9/11/201123:00:00 222 27991 44.56 291 2.89 3.83 3.39 35.71 2.41 3.32 9/12/20110:00:00 223 28006 44.78 2.90 3.96 35.72 2.41 3.32 9/12/2011 1:00:00 228 27957 45.71 2.96 4.04 35.73 2.41 3.32 9/12/2011 2:00:00 221 27930 44.26 2.87 3.91 35.73 2.41 3.32 9/12/20113:00:00 228 27951 45.70 2.96 4.04 35.74 2.41 3.32 9/12/20114:00:00 226 28153 45.62 2.94 4.03 35.75 2.41 3.32 9/12/20115:00:00 210 28404 42.77 2.73 3.78 35.76 2.41 3.32 9/12/2011 6:00:00 196 28604 40.20 2.55 3.55 35.76 2.41 3.32 9/12/20117:00:00 192 28744 39.57 2.50 3.50 35.76 2.41 3.32DATESTAMP TIME NOx SCFM lbs/hrDaily Production Hourly lb/ton Hourly lb/ton 24 hour lb/ton 30 Day rolling avg lb/hr 30 day rolling avg lb/ton 30 day rolling lb/ton

==================== ======================= ======== Using 60.73 Methodology using 1/24 of daily production Using Daily Production ======== using 60.7 Using Daily Production 9/12/20118:00:00 193 28731 39.76 2.51 3.51 35.76 2.41 3.32 9/12/20119:00:00 205 28436 41.80 2.67 3.69 35.77 2.41 3.32 9/12/201110:00:00 211 28004 42.37 2.74 3.74 35.77 2.41 3.32 9/12/201111:00:00 220 27731 43.75 2.86 3.86 35.78 2.41 3.32 9/12/201112:00:00 226 27584 44.70 2.94 3.95 35.79 2.41 3.32 9/12/201113:00:00 224 27509 44.18 2.91 3.90 35.79 2.41 3.32 9/12/201114:00:00 221 27456 43.51 2.87 3.84 35.79 2.41 3.32 9/12/201115:00:00 225 26648 42.99 2.93 3.80 35.79 2.41 3.32 9/12/201116:00:00 227 27364 44.54 2.95 3.93 35.80 2.41 3.32 9/12/201117:00:00 228 27373 44.75 2.96 3.95 35.80 2.41 3.32 9/12/201118:00:00 231 27377 45.35 3.00 4.01 35.81 2.42 3.32 9/12/201119:00:00 226 27404 44.41 2.94 3.92 35.81 2.42 3.32 9/12/201120:00:00 218 27663 43.24 2.83 3.82 35.81 2.42 3.32 9/12/201121:00:00 207 28010 41.57 2.69 3.67 35.81 2.42 3.32 9/12/201122:00:00 205 28252 41.53 2.67 3.67 35.81 2.41 3.32 9/12/201123:00:00 209 28228 42.30 283 2.72 3.74 3.67 35.80 2.41 3.33 9/13/20110:00:00 209 28045 42.03 2.72 3.86 35.79 2.41 3.33 9/13/2011 1:00:00 203 28159 40.99 2.64 3.77 35.77 2.41 3.33 9/13/2011 2:00:00 202 28053 40.63 2.63 3.73 35.75 2.41 3.33 9/13/20113:00:00 205 27967 41.11 2.67 3.78 35.78 2.41 3.33 9/13/20114:00:00 207 27940 41.47 2.69 3.81 35.81 2.42 3.33 9/13/20115:00:00 206 27948 41.28 2.68 3.79 35.86 2.42 3.33 9/13/2011 6:00:00 204 27985 40.94 2.65 3.76 35.92 2.42 3.33 9/13/20117:00:00 198 28038 39.81 2.57 3.66 35.97 2.43 3.33 9/13/20118:00:00 201 28028 40.40 2.61 3.71 35.97 2.43 3.33 9/13/20119:00:00 202 27877 40.38 2.63 3.71 35.99 2.43 3.33 9/13/201110:00:00 204 27737 40.57 2.65 3.73 35.99 2.43 3.33 9/13/201111:00:00 204 27582 40.35 2.65 3.71 35.99 2.43 3.33 9/13/201112:00:00 211 27335 41.36 2.74 3.80 35.99 2.43 3.33 9/13/201113:00:00 217 27094 42.16 2.82 3.87 36.00 2.43 3.33 9/13/201114:00:00 222 26942 42.89 2.89 3.94 36.00 2.43 3.33 9/13/201115:00:00 227 26180 42.61 2.95 3.92 36.01 2.43 3.33 9/13/201116:00:00 228 26869 43.93 2.96 4.04 36.01 2.43 3.33 9/13/201117:00:00 222 26821 42.69 2.89 3.92 36.02 2.43 3.33 9/13/201118:00:00 225 26876 43.36 2.93 3.99 36.02 2.43 3.33 9/13/201119:00:00 220 26830 42.32 2.86 3.89 36.03 2.43 3.33 9/13/201120:00:00 226 26857 43.52 2.94 4.00 36.04 2.43 3.33 9/13/201121:00:00 225 26967 43.51 2.93 4.00 36.05 2.43 3.33 9/13/201122:00:00 230 27013 44.55 2.99 4.09 36.07 2.43 3.33 9/13/201123:00:00 236 27090 45.84 272 3.07 4.21 3.71 36.09 2.43 3.35 9/14/20110:00:00 143 47 0.05 1.86 0.00 36.04 2.43 3.35 9/14/2011 1:00:00 220 27339 43.13 2.86 4.15 36.05 2.43 3.35 9/14/2011 2:00:00 213 27406 41.86 2.77 4.02 36.06 2.43 3.35 9/14/20113:00:00 208 27410 40.88 2.70 3.93 36.07 2.43 3.35 9/14/20114:00:00 213 27343 41.76 2.77 4.02 36.08 2.44 3.35 9/14/20115:00:00 215 27372 42.20 2.80 4.06 36.08 2.44 3.35 9/14/2011 6:00:00 210 27433 41.31 2.73 3.97 36.09 2.44 3.35 9/14/20117:00:00 202 27510 39.85 2.63 3.83 36.10 2.44 3.35 9/14/20118:00:00 201 27585 39.76 2.61 3.82 36.11 2.44 3.35 9/14/20119:00:00 207 27604 40.97 2.69 3.94 36.11 2.44 3.35 9/14/201110:00:00 209 27640 41.42 2.72 3.98 36.11 2.44 3.35 9/14/201111:00:00 210 27562 41.50 2.73 3.99 36.11 2.44 3.35 9/14/201112:00:00 209 27483 41.19 2.72 3.96 36.12 2.44 3.35 9/14/201113:00:00 207 27483 40.79 2.69 3.92 36.12 2.44 3.35 9/14/201114:00:00 211 27370 41.41 2.74 3.98 36.12 2.44 3.35 9/14/201115:00:00 211 26590 40.23 2.74 3.87 36.11 2.44 3.35 9/14/201116:00:00 207 27356 40.60 2.69 3.90 36.11 2.44 3.35 9/14/201117:00:00 206 27272 40.28 2.68 3.87 36.10 2.44 3.35 9/14/201118:00:00 212 27270 41.45 2.76 3.99 36.10 2.44 3.35 9/14/201119:00:00 215 27294 42.08 2.80 4.05 36.11 2.44 3.35 9/14/201120:00:00 212 27430 41.70 2.76 4.01 36.11 2.44 3.35 9/14/201121:00:00 208 27527 41.05 2.70 3.95 36.12 2.44 3.35 9/14/201122:00:00 210 27444 41.32 2.73 3.97 36.13 2.44 3.35 9/14/201123:00:00 215 27626 42.59 260 2.80 4.10 3.65 36.14 2.44 3.35 9/15/20110:00:00 131 41 0.04 1.70 0.00 36.09 2.44 3.35 9/15/2011 1:00:00 228 121 0.20 2.96 0.01 36.04 2.44 3.35 9/15/2011 2:00:00 185 28431 37.71 2.41 2.73 36.05 2.44 3.35 9/15/20113:00:00 184 28618 37.76 2.39 2.74 36.05 2.44 3.35 9/15/20114:00:00 189 28619 38.78 2.46 2.81 36.05 2.44 3.35 9/15/20115:00:00 194 28728 39.96 2.52 2.90 36.05 2.44 3.35 9/15/2011 6:00:00 193 28762 39.80 2.51 2.88 36.05 2.44 3.35 9/15/20117:00:00 190 28846 39.30 2.47 2.85 36.06 2.44 3.35 9/15/20118:00:00 190 28943 39.43 2.47 2.86 36.06 2.44 3.35 9/15/20119:00:00 185 28984 38.45 2.41 2.79 36.06 2.44 3.35 9/15/201110:00:00 177 28982 36.78 2.30 2.67 36.06 2.44 3.35 9/15/201111:00:00 178 28889 36.87 2.31 2.67 36.05 2.44 3.35 9/15/201112:00:00 184 28709 37.88 2.39 2.74 36.04 2.44 3.35 9/15/201113:00:00 187 28526 38.25 2.43 2.77 36.03 2.44 3.35 9/15/201114:00:00 187 28347 38.01 2.43 2.75 36.02 2.44 3.35 9/15/201115:00:00 184 27505 36.29 2.39 2.63 36.02 2.44 3.35 9/15/201116:00:00 189 28207 38.23 2.46 2.77 36.01 2.44 3.35 9/15/201117:00:00 193 28260 39.11 2.51 2.83 36.01 2.44 3.35 9/15/201118:00:00 195 28318 39.59 2.54 2.87 36.01 2.44 3.35 9/15/201119:00:00 195 28397 39.71 2.54 2.88 36.01 2.44 3.35 9/15/201120:00:00 192 28521 39.27 2.50 2.85 36.01 2.44 3.35 9/15/201121:00:00 187 28692 38.47 2.43 2.79 36.01 2.44 3.35 9/15/201122:00:00 193 28800 39.86 2.51 2.89 36.02 2.44 3.35 9/15/201123:00:00 195 28943 40.47 345 2.54 2.93 2.46 36.03 2.44 3.32 9/16/20110:00:00 128 39 0.04 1.66 0.00 35.98 2.43 3.32 9/16/2011 1:00:00 226 128 0.21 2.94 0.02 35.93 2.44 3.32 9/16/2011 2:00:00 181 29177 37.87 2.35 2.95 35.94 2.44 3.32 9/16/20113:00:00 180 29228 37.72 2.34 2.94 35.94 2.44 3.32 9/16/20114:00:00 179 29343 37.66 2.33 2.93 35.95 2.44 3.32 9/16/20115:00:00 190 29156 39.72 2.47 3.09 35.95 2.44 3.32 9/16/2011 6:00:00 189 29203 39.58 2.46 3.08 35.96 2.44 3.32 9/16/20117:00:00 178 29237 37.32 2.31 2.91 35.96 2.44 3.32 9/16/20118:00:00 181 29264 37.98 2.35 2.96 35.97 2.44 3.32 9/16/20119:00:00 173 29217 36.24 2.25 2.82 35.97 2.44 3.32 9/16/201110:00:00 163 29224 34.16 2.12 2.66 35.97 2.44 3.32 9/16/201111:00:00 165 29156 34.49 2.15 2.69 35.97 2.44 3.32 9/16/201112:00:00 167 29051 34.79 2.17 2.71 35.96 2.44 3.32 9/16/201113:00:00 176 29031 36.64 2.29 2.85 35.96 2.43 3.32 9/16/201114:00:00 179 28868 37.05 2.33 2.89 35.95 2.43 3.32 9/16/201115:00:00 177 27955 35.48 2.30 2.76 35.95 2.43 3.32 9/16/201116:00:00 174 28430 35.47 2.26 2.76 35.94 2.43 3.32 9/16/201117:00:00 175 28408 35.65 2.28 2.78 35.93 2.43 3.32 9/16/201118:00:00 174 28385 35.41 2.26 2.76 35.92 2.43 3.32 9/16/201119:00:00 166 28433 33.84 2.16 2.64 35.91 2.43 3.32 9/16/201120:00:00 161 28579 32.99 2.09 2.57 35.90 2.43 3.32DATESTAMP TIME NOx SCFM lbs/hrDaily Production Hourly lb/ton Hourly lb/ton 24 hour lb/ton 30 Day rolling avg lb/hr 30 day rolling avg lb/ton 30 day rolling lb/ton

==================== ======================= ======== Using 60.73 Methodology using 1/24 of daily production Using Daily Production ======== using 60.7 Using Daily Production 9/16/201121:00:00 164 28740 33.80 2.13 2.63 35.89 2.43 3.32 9/16/201122:00:00 170 28869 35.19 2.21 2.74 35.89 2.43 3.32 9/16/201123:00:00 169 28963 35.10 321 2.20 2.73 2.47 35.89 2.43 3.29 9/17/20110:00:00 123 35 0.03 1.60 0.00 35.84 2.43 3.29 9/17/2011 1:00:00 228 121 0.20 2.96 0.02 35.78 2.43 3.29 9/17/2011 2:00:00 172 29101 35.89 2.24 3.20 35.78 2.43 3.29 9/17/20113:00:00 171 29113 35.70 2.22 3.19 35.78 2.43 3.29 9/17/20114:00:00 177 29102 36.94 2.30 3.30 35.78 2.43 3.29 9/17/20115:00:00 174 29072 36.27 2.26 3.24 35.79 2.43 3.29 9/17/2011 6:00:00 187 29121 39.05 2.43 3.49 35.79 2.43 3.29 9/17/20117:00:00 176 29152 36.79 2.29 3.28 35.80 2.43 3.29 9/17/20118:00:00 162 29225 33.95 2.11 3.03 35.80 2.43 3.29 9/17/20119:00:00 154 29155 32.19 2.00 2.87 35.79 2.43 3.29 9/17/201110:00:00 156 29071 32.52 2.03 2.90 35.79 2.43 3.29 9/17/201111:00:00 156 28682 32.08 2.03 2.86 35.79 2.43 3.29 9/17/201112:00:00 146 28354 29.68 1.90 2.65 35.78 2.43 3.29 9/17/201113:00:00 153 28250 30.99 1.99 2.77 35.77 2.42 3.29 9/17/201114:00:00 152 28026 30.55 1.98 2.73 35.76 2.42 3.29 9/17/201115:00:00 156 27145 30.36 2.03 2.71 35.75 2.42 3.29 9/17/201116:00:00 161 27752 32.04 2.09 2.86 35.74 2.42 3.29 9/17/201117:00:00 162 27653 32.12 2.11 2.87 35.73 2.42 3.29 9/17/201118:00:00 165 27622 32.68 2.15 2.92 35.72 2.42 3.29 9/17/201119:00:00 169 27626 33.48 2.20 2.99 35.72 2.42 3.29 9/17/201120:00:00 174 27792 34.67 2.26 3.10 35.71 2.42 3.29 9/17/201121:00:00 171 27996 34.33 2.22 3.06 35.71 2.42 3.29 9/17/201122:00:00 173 28106 34.86 2.25 3.11 35.70 2.42 3.29 9/17/201123:00:00 169 28221 34.20 280 2.20 3.05 2.65 35.70 2.42 3.26 9/18/20110:00:00 109 34 0.03 1.42 0.00 35.65 2.42 3.26 9/18/2011 1:00:00 229 107 0.18 2.98 0.02 35.60 2.42 3.26 9/18/2011 2:00:00 165 28658 33.91 2.15 3.29 35.59 2.42 3.26 9/18/20113:00:00 165 28642 33.89 2.15 3.28 35.59 2.42 3.26 9/18/20114:00:00 169 28641 34.71 2.20 3.36 35.59 2.42 3.26 9/18/20115:00:00 163 28490 33.30 2.12 3.23 35.59 2.42 3.26 9/18/2011 6:00:00 162 28261 32.83 2.11 3.18 35.58 2.42 3.26 9/18/20117:00:00 164 28123 33.07 2.13 3.20 35.58 2.42 3.26 9/18/20118:00:00 169 28049 33.99 2.20 3.29 35.57 2.42 3.26 9/18/20119:00:00 185 27992 37.13 2.41 3.60 35.58 2.42 3.26 9/18/201110:00:00 186 27990 37.33 2.42 3.62 35.58 2.42 3.26 9/18/201111:00:00 184 27867 36.77 2.39 3.56 35.58 2.42 3.26 9/18/201112:00:00 188 27749 37.41 2.44 3.62 35.58 2.42 3.26 9/18/201113:00:00 193 27653 38.27 2.51 3.71 35.58 2.42 3.26 9/18/201114:00:00 190 27588 37.59 2.47 3.64 35.58 2.42 3.26 9/18/201115:00:00 190 26757 36.45 2.47 3.53 35.58 2.42 3.26 9/18/201116:00:00 191 27280 37.36 2.48 3.62 35.58 2.42 3.26 9/18/201117:00:00 198 27244 38.68 2.57 3.75 35.58 2.42 3.26 9/18/201118:00:00 205 27297 40.12 2.67 3.89 35.58 2.42 3.26 9/18/201119:00:00 208 27348 40.79 2.70 3.95 35.59 2.42 3.26 9/18/201120:00:00 213 27407 41.86 2.77 4.06 35.59 2.42 3.26 9/18/201121:00:00 213 27477 41.97 2.77 4.07 35.60 2.42 3.26 9/18/201122:00:00 215 27495 42.39 2.80 4.11 35.60 2.42 3.26 9/18/201123:00:00 211 27578 41.72 258 2.74 4.04 3.18 35.61 2.42 3.26 9/19/20110:00:00 131 43 0.04 1.70 0.01 35.56 2.42 3.26 9/19/2011 1:00:00 232 143 0.24 3.02 0.03 35.51 2.42 3.26 9/19/2011 2:00:00 225 27862 44.95 2.93 5.95 35.52 2.42 3.26 9/19/20113:00:00 207 28015 41.58 2.69 5.50 35.52 2.42 3.26 9/19/20114:00:00 209 27908 41.82 2.72 5.53 35.53 2.42 3.26 9/19/20115:00:00 208 27981 41.73 2.70 5.52 35.53 2.42 3.26 9/19/2011 6:00:00 201 28053 40.43 2.61 5.35 35.54 2.42 3.26 9/19/20117:00:00 198 28055 39.83 2.57 5.27 35.54 2.42 3.26 9/19/20118:00:00 199 28086 40.08 2.59 5.30 35.55 2.42 3.26 9/19/20119:00:00 202 28041 40.62 2.63 5.37 35.55 2.42 3.26 9/19/201110:00:00 203 27935 40.66 2.64 5.38 35.55 2.42 3.26 9/19/201111:00:00 204 27832 40.71 2.65 5.39 35.56 2.42 3.26 9/19/201112:00:00 209 27760 41.60 2.72 5.50 35.56 2.42 3.26 9/19/201113:00:00 214 27655 42.44 2.78 5.61 35.57 2.42 3.26 9/19/201114:00:00 214 27507 42.21 2.78 5.58 35.57 2.42 3.26 9/19/201115:00:00 213 26721 40.81 2.77 5.40 35.58 2.42 3.26 9/19/201116:00:00 214 27393 42.03 2.78 5.56 35.58 2.42 3.26 9/19/201117:00:00 496 18220 64.80 6.45 8.57 35.61 2.43 3.26 9/19/201118:00:00 273 0 0.00 3.55 0.00 35.56 2.43 3.26 9/19/201119:00:00 71 0 0.00 0.92 0.00 35.51 2.42 3.26 9/19/201120:00:00 50 0 0.00 0.65 0.00 35.46 2.42 3.26 9/19/201121:00:00 43 0 0.00 0.56 0.00 35.41 2.42 3.26 9/19/201122:00:00 37 0 0.00 0.48 0.00 35.36 2.42 3.26 9/19/201123:00:00 35 0 0.00 189 0.46 0.00 3.63 35.31 2.41 3.26 9/20/20110:00:00 0 0 0.00 0.00 0.00 35.25 2.41 3.26 9/20/2011 1:00:00 267 0 0.00 3.47 0.00 35.20 2.41 3.26 9/20/2011 2:00:00 32 0 0.00 0.42 0.00 35.15 2.41 3.26 9/20/20113:00:00 35 0 0.00 0.46 0.00 35.09 2.41 3.26 9/20/20114:00:00 38 0 0.00 0.49 0.00 35.04 2.40 3.26 9/20/20115:00:00 40 0 0.00 0.52 0.00 34.98 2.40 3.26 9/20/2011 6:00:00 40 0 0.00 0.52 0.00 34.93 2.40 3.26 9/20/20117:00:00 99 7839 5.56 1.29 4.35 34.88 2.39 3.26 9/20/20118:00:00 41 0 0.00 0.53 0.00 34.82 2.39 3.26 9/20/20119:00:00 41 0 0.00 0.53 0.00 34.77 2.39 3.26 9/20/201110:00:00 36 0 0.00 0.47 0.00 34.71 2.39 3.26 9/20/201111:00:00 34 0 0.00 0.44 0.00 34.66 2.38 3.26 9/20/201112:00:00 35 0 0.00 0.46 0.00 34.61 2.38 3.26 9/20/201113:00:00 35 0 0.00 0.46 0.00 34.55 2.38 3.26 9/20/201114:00:00 32 0 0.00 0.42 0.00 34.49 2.37 3.26 9/20/201115:00:00 30 441 0.09 0.39 0.07 34.44 2.37 3.26 9/20/201116:00:00 30 0 0.00 0.39 0.00 34.38 2.37 3.26 9/20/201117:00:00 25 0 0.00 0.33 0.00 34.32 2.36 3.26 9/20/201118:00:00 25 0 0.00 0.33 0.00 34.26 2.36 3.26 9/20/201119:00:00 29 0 0.00 0.38 0.00 34.20 2.36 3.26 9/20/201120:00:00 29 0 0.00 0.38 0.00 34.14 2.35 3.26 9/20/201121:00:00 103 6166 4.55 1.34 3.56 34.09 2.35 3.26 9/20/201122:00:00 1581 19849 225.02 20.55 175.79 34.35 2.38 3.26 9/20/201123:00:00 293 28009 58.84 32 3.81 45.97 9.19 34.37 2.38 3.44 9/21/20110:00:00 224 49 0.08 2.91 0.01 34.31 2.38 3.44 9/21/2011 1:00:00 230 205 0.34 2.99 0.04 34.26 2.38 3.44 9/21/2011 2:00:00 157 28371 31.94 2.04 3.37 34.25 2.38 3.44 9/21/20113:00:00 177 28433 36.09 2.30 3.81 34.24 2.38 3.44 9/21/20114:00:00 195 28413 39.73 2.54 4.19 34.24 2.38 3.44 9/21/20115:00:00 202 28436 41.19 2.63 4.34 34.25 2.38 3.44 9/21/2011 6:00:00 204 28440 41.60 2.65 4.39 34.25 2.38 3.44 9/21/20117:00:00 208 28500 42.51 2.70 4.48 34.26 2.38 3.44 9/21/20118:00:00 223 28637 45.79 2.90 4.83 34.27 2.38 3.44 9/21/20119:00:00 229 28450 46.72 2.98 4.93 34.29 2.38 3.44DATESTAMP TIME NOx SCFM lbs/hrDaily Production Hourly lb/ton Hourly lb/ton 24 hour lb/ton 30 Day rolling avg lb/hr 30 day rolling avg lb/ton 30 day rolling lb/ton

==================== ======================= ======== Using 60.73 Methodology using 1/24 of daily production Using Daily Production ======== using 60.7 Using Daily Production 9/21/201110:00:00 231 27930 46.26 3.00 4.88 34.30 2.38 3.44 9/21/201111:00:00 236 27622 46.74 3.07 4.93 34.30 2.38 3.44 9/21/201112:00:00 238 27481 46.90 3.09 4.95 34.31 2.38 3.44 9/21/201113:00:00 243 27512 47.94 3.16 5.06 34.32 2.38 3.44 9/21/201114:00:00 228 27555 45.05 2.96 4.75 34.32 2.38 3.44 9/21/201115:00:00 227 26760 43.56 2.95 4.59 34.33 2.38 3.44 9/21/201116:00:00 216 27431 42.49 2.81 4.48 34.33 2.38 3.44 9/21/201117:00:00 212 27429 41.70 2.76 4.40 34.32 2.38 3.44 9/21/201118:00:00 211 27481 41.58 2.74 4.39 34.32 2.38 3.44 9/21/201119:00:00 213 27504 42.01 2.77 4.43 34.32 2.38 3.44 9/21/201120:00:00 214 27623 42.39 2.78 4.47 34.32 2.38 3.44 9/21/201121:00:00 228 22220 36.33 2.96 3.83 34.32 2.38 3.44 9/21/201122:00:00 190 0 0.00 2.47 0.00 34.26 2.38 3.44 9/21/201123:00:00 62 0 0.00 237 0.81 0.00 3.58 34.21 2.38 3.44 9/22/20110:00:00 0 0 0.00 0.00 0.00 34.15 2.37 3.44 9/22/2011 1:00:00 267 0 0.00 3.47 0.00 34.09 2.37 3.44 9/22/2011 2:00:00 34 0 0.00 0.44 0.00 34.04 2.37 3.44 9/22/20113:00:00 31 0 0.00 0.40 0.00 33.98 2.37 3.44 9/22/20114:00:00 33 0 0.00 0.43 0.00 33.93 2.37 3.44 9/22/20115:00:00 68 0 0.00 0.88 0.00 33.88 2.36 3.44 9/22/2011 6:00:00 543 6644 25.87 7.06 3.11 33.86 2.37 3.44 9/22/20117:00:00 1384 20437 202.81 17.99 24.38 34.09 2.39 3.44 9/22/20118:00:00 162 28487 33.09 2.11 3.98 34.08 2.39 3.44 9/22/20119:00:00 155 28371 31.53 2.02 3.79 34.07 2.39 3.44 9/22/201110:00:00 162 27940 32.46 2.11 3.90 34.06 2.39 3.44 9/22/201111:00:00 185 27669 36.70 2.41 4.41 34.06 2.39 3.44 9/22/201112:00:00 204 27375 40.04 2.65 4.81 34.06 2.39 3.44 9/22/201113:00:00 213 27239 41.60 2.77 5.00 34.06 2.39 3.44 9/22/201114:00:00 224 27168 43.64 2.91 5.24 34.06 2.39 3.44 9/22/201115:00:00 228 26544 43.40 2.96 5.22 34.07 2.39 3.44 9/22/201116:00:00 228 27258 44.56 2.96 5.36 34.07 2.39 3.44 9/22/201117:00:00 226 27351 44.32 2.94 5.33 34.08 2.39 3.44 9/22/201118:00:00 237 27859 47.34 3.08 5.69 34.09 2.39 3.44 9/22/201119:00:00 218 28272 44.19 2.83 5.31 34.09 2.39 3.44 9/22/201120:00:00 221 28310 44.86 2.87 5.39 34.10 2.39 3.44 9/22/201121:00:00 219 28372 44.55 2.85 5.35 34.10 2.39 3.44 9/22/201122:00:00 212 28434 43.22 2.76 5.20 34.10 2.39 3.44 9/22/201123:00:00 208 28471 42.46 208 2.70 5.10 4.26 34.10 2.39 3.46 9/23/20110:00:00 139 44 0.04 1.81 0.00 34.04 2.39 3.46 9/23/2011 1:00:00 231 136 0.23 3.00 0.02 33.98 2.39 3.46 9/23/2011 2:00:00 206 28640 42.30 2.68 3.72 33.98 2.39 3.46 9/23/20113:00:00 208 28764 42.90 2.70 3.78 33.98 2.39 3.46 9/23/20114:00:00 214 28816 44.22 2.78 3.89 33.99 2.39 3.46 9/23/20115:00:00 212 28849 43.85 2.76 3.86 33.99 2.39 3.46 9/23/2011 6:00:00 212 28893 43.92 2.76 3.87 34.00 2.39 3.46 9/23/20117:00:00 209 28920 43.34 2.72 3.82 34.01 2.39 3.46 9/23/20118:00:00 215 28911 44.57 2.80 3.92 34.01 2.39 3.46 9/23/20119:00:00 205 28797 42.33 2.67 3.73 34.02 2.39 3.46 9/23/201110:00:00 200 28791 41.29 2.60 3.63 34.02 2.39 3.46 9/23/201111:00:00 201 28681 41.34 2.61 3.64 34.02 2.39 3.46 9/23/201112:00:00 195 28566 39.94 2.54 3.52 34.01 2.39 3.46 9/23/201113:00:00 192 28351 39.03 2.50 3.44 34.01 2.39 3.46 9/23/201114:00:00 196 28137 39.54 2.55 3.48 34.00 2.39 3.46 9/23/201115:00:00 194 27342 38.03 2.52 3.35 33.99 2.39 3.46 9/23/201116:00:00 193 28012 38.77 2.51 3.41 33.99 2.39 3.46 9/23/201117:00:00 193 28003 38.75 2.51 3.41 33.98 2.39 3.46 9/23/201118:00:00 193 28061 38.83 2.51 3.42 33.97 2.38 3.46 9/23/201119:00:00 193 28174 38.99 2.51 3.43 33.97 2.38 3.46 9/23/201120:00:00 189 28464 38.57 2.46 3.40 33.97 2.38 3.46 9/23/201121:00:00 188 28772 38.79 2.44 3.41 33.97 2.38 3.46 9/23/201122:00:00 193 28928 40.03 2.51 3.52 33.97 2.38 3.46 9/23/201123:00:00 189 29028 39.34 284 2.46 3.46 3.17 33.97 2.38 3.44 9/24/20110:00:00 118 39 0.03 1.53 0.00 33.92 2.38 3.44 9/24/2011 1:00:00 227 118 0.19 2.95 0.02 33.87 2.38 3.44 9/24/2011 2:00:00 181 29187 37.88 2.35 3.38 33.87 2.38 3.44 9/24/20113:00:00 179 29255 37.55 2.33 3.35 33.87 2.38 3.44 9/24/20114:00:00 177 29302 37.19 2.30 3.32 33.87 2.38 3.44 9/24/20115:00:00 180 29323 37.85 2.34 3.38 33.87 2.38 3.44 9/24/2011 6:00:00 174 29377 36.65 2.26 3.27 33.87 2.38 3.44 9/24/20117:00:00 170 29454 35.90 2.21 3.21 33.87 2.38 3.44 9/24/20118:00:00 172 29388 36.24 2.24 3.24 33.87 2.38 3.44 9/24/20119:00:00 172 28952 35.71 2.24 3.19 33.87 2.38 3.44 9/24/201110:00:00 171 28506 34.95 2.22 3.12 33.87 2.38 3.44 9/24/201111:00:00 172 28263 34.86 2.24 3.11 33.87 2.38 3.44 9/24/201112:00:00 172 28118 34.68 2.24 3.10 33.86 2.38 3.44 9/24/201113:00:00 167 27912 33.42 2.17 2.98 33.86 2.38 3.44 9/24/201114:00:00 174 27779 34.66 2.26 3.09 33.85 2.38 3.44 9/24/201115:00:00 174 26946 33.62 2.26 3.00 33.85 2.38 3.44 9/24/201116:00:00 181 27636 35.87 2.35 3.20 33.84 2.38 3.44 9/24/201117:00:00 182 27657 36.09 2.37 3.22 33.84 2.38 3.44 9/24/201118:00:00 186 27560 36.76 2.42 3.28 33.84 2.38 3.44 9/24/201119:00:00 185 27554 36.55 2.41 3.26 33.83 2.38 3.44 9/24/201120:00:00 181 27843 36.14 2.35 3.23 33.83 2.38 3.44 9/24/201121:00:00 182 27913 36.43 2.37 3.25 33.83 2.38 3.44 9/24/201122:00:00 181 27835 36.13 2.35 3.23 33.83 2.38 3.44 9/24/201123:00:00 179 27868 35.77 280 2.33 3.19 2.83 33.83 2.38 3.42 9/25/20110:00:00 116 38 0.03 1.51 0.00 33.78 2.38 3.42 9/25/2011 1:00:00 228 106 0.17 2.96 0.02 33.72 2.38 3.42 9/25/2011 2:00:00 178 27961 35.69 2.31 3.19 33.72 2.38 3.42 9/25/20113:00:00 184 27970 36.90 2.39 3.29 33.72 2.38 3.42 9/25/20114:00:00 182 27983 36.52 2.37 3.26 33.72 2.38 3.42 9/25/20115:00:00 183 27902 36.61 2.38 3.27 33.72 2.38 3.42 9/25/2011 6:00:00 182 27819 36.30 2.37 3.24 33.72 2.38 3.42 9/25/20117:00:00 181 27792 36.07 2.35 3.22 33.71 2.37 3.42 9/25/20118:00:00 186 27662 36.89 2.42 3.29 33.76 2.37 3.42 9/25/20119:00:00 202 27531 39.88 2.63 3.56 33.81 2.37 3.42 9/25/201110:00:00 201 27351 39.42 2.61 3.52 33.87 2.38 3.42 9/25/201111:00:00 215 27182 41.90 2.80 3.74 33.93 2.38 3.42 9/25/201112:00:00 227 27047 44.02 2.95 3.93 33.99 2.38 3.42 9/25/201113:00:00 236 26953 45.61 3.07 4.07 34.05 2.39 3.42 9/25/201114:00:00 229 26885 44.15 2.98 3.94 34.11 2.39 3.42 9/25/201115:00:00 222 26052 41.47 2.89 3.70 34.17 2.39 3.42 9/25/201116:00:00 226 26665 43.21 2.94 3.86 34.23 2.40 3.42 9/25/201117:00:00 223 26621 42.57 2.90 3.80 34.26 2.40 3.42 9/25/201118:00:00 222 26609 42.36 2.89 3.78 34.19 2.39 3.42 9/25/201119:00:00 220 26659 42.05 2.86 3.75 34.16 2.39 3.42 9/25/201120:00:00 218 26774 41.85 2.83 3.74 34.15 2.39 3.42 9/25/201121:00:00 214 26853 41.20 2.78 3.68 34.13 2.39 3.42 9/25/201122:00:00 211 27040 40.91 2.74 3.65 34.12 2.39 3.42DATESTAMP TIME NOx SCFM lbs/hrDaily Production Hourly lb/ton Hourly lb/ton 24 hour lb/ton 30 Day rolling avg lb/hr 30 day rolling avg lb/ton 30 day rolling lb/ton

==================== ======================= ======== Using 60.73 Methodology using 1/24 of daily production Using Daily Production ======== using 60.7 Using Daily Production 9/25/201123:00:00 207 27287 40.50 280 2.69 3.62 3.17 34.11 2.38 3.37 9/26/20110:00:00 124 39 0.03 1.61 0.00 34.07 2.38 3.37 9/26/2011 1:00:00 233 120 0.20 3.03 0.02 34.02 2.39 3.37 9/26/2011 2:00:00 170 28172 34.34 2.21 3.08 34.03 2.39 3.37 9/26/20113:00:00 165 28318 33.50 2.15 3.00 34.02 2.39 3.37 9/26/20114:00:00 163 28443 33.24 2.12 2.98 34.02 2.39 3.37 9/26/20115:00:00 173 28544 35.41 2.25 3.17 34.02 2.39 3.37 9/26/2011 6:00:00 182 28694 37.45 2.37 3.36 34.02 2.39 3.37 9/26/20117:00:00 177 28796 36.55 2.30 3.27 34.02 2.39 3.37 9/26/20118:00:00 175 28807 36.15 2.28 3.24 34.02 2.38 3.37 9/26/20119:00:00 170 28786 35.09 2.21 3.14 34.02 2.38 3.37 9/26/201110:00:00 173 28658 35.55 2.25 3.19 34.02 2.38 3.37 9/26/201111:00:00 170 28588 34.85 2.21 3.12 34.01 2.38 3.37 9/26/201112:00:00 176 28508 35.98 2.29 3.22 34.01 2.38 3.37 9/26/201113:00:00 184 28418 37.49 2.39 3.36 34.00 2.38 3.37 9/26/201114:00:00 176 28223 35.62 2.29 3.19 33.99 2.38 3.37 9/26/201115:00:00 176 27270 34.41 2.29 3.08 33.99 2.38 3.37 9/26/201116:00:00 175 27810 34.90 2.28 3.13 33.98 2.38 3.37 9/26/201117:00:00 171 27735 34.01 2.22 3.05 33.98 2.38 3.37 9/26/201118:00:00 181 27721 35.98 2.35 3.22 33.97 2.38 3.37 9/26/201119:00:00 181 27716 35.97 2.35 3.22 33.97 2.38 3.37 9/26/201120:00:00 178 27828 35.52 2.31 3.18 33.96 2.38 3.37 9/26/201121:00:00 181 27973 36.30 2.35 3.25 33.96 2.38 3.37 9/26/201122:00:00 180 28074 36.23 2.34 3.25 33.95 2.38 3.37 9/26/201123:00:00 184 28103 37.08 279 2.39 3.32 2.80 33.95 2.38 3.35 9/27/20110:00:00 117 36 0.03 1.52 0.00 33.89 2.38 3.35 9/27/2011 1:00:00 228 118 0.19 2.96 0.02 33.84 2.38 3.35 9/27/2011 2:00:00 182 28147 36.73 2.37 3.28 33.83 2.38 3.35 9/27/20113:00:00 188 28119 37.91 2.44 3.38 33.83 2.38 3.35 9/27/20114:00:00 182 28153 36.74 2.37 3.28 33.83 2.38 3.35 9/27/20115:00:00 180 28214 36.41 2.34 3.25 33.82 2.38 3.35 9/27/2011 6:00:00 173 28236 35.03 2.25 3.13 33.82 2.38 3.35 9/27/20117:00:00 164 28248 33.22 2.13 2.97 33.81 2.38 3.35 9/27/20118:00:00 167 28220 33.79 2.17 3.02 33.80 2.38 3.35 9/27/20119:00:00 184 28211 37.22 2.39 3.32 33.80 2.38 3.35 9/27/201110:00:00 178 28115 35.88 2.31 3.20 33.80 2.38 3.35 9/27/201111:00:00 176 28028 35.37 2.29 3.16 33.80 2.37 3.35 9/27/201112:00:00 170 27946 34.07 2.21 3.04 33.79 2.37 3.35 9/27/201113:00:00 175 27797 34.88 2.28 3.11 33.79 2.37 3.35 9/27/201114:00:00 189 27471 37.23 2.46 3.32 33.79 2.37 3.35 9/27/201115:00:00 190 26597 36.24 2.47 3.24 33.79 2.37 3.35 9/27/201116:00:00 184 27137 35.80 2.39 3.20 33.78 2.37 3.35 9/27/201117:00:00 180 27240 35.16 2.34 3.14 33.78 2.37 3.35 9/27/201118:00:00 177 27397 34.77 2.30 3.10 33.77 2.37 3.35 9/27/201119:00:00 177 27418 34.80 2.30 3.11 33.77 2.37 3.35 9/27/201120:00:00 172 27677 34.13 2.24 3.05 33.76 2.37 3.35 9/27/201121:00:00 171 27872 34.17 2.22 3.05 33.76 2.37 3.35 9/27/201122:00:00 177 27978 35.51 2.30 3.17 33.77 2.37 3.35 9/27/201123:00:00 177 28094 35.66 280 2.30 3.18 2.79 33.77 2.37 3.33 9/28/20110:00:00 111 36 0.03 1.44 0.00 33.72 2.37 3.33 9/28/2011 1:00:00 229 109 0.18 2.98 0.02 33.67 2.37 3.33 9/28/2011 2:00:00 169 28389 34.40 2.20 3.07 33.67 2.37 3.33 9/28/20113:00:00 165 28408 33.61 2.15 3.00 33.66 2.37 3.33 9/28/20114:00:00 163 28431 33.23 2.12 2.97 33.65 2.37 3.33 9/28/20115:00:00 166 28507 33.93 2.16 3.03 33.64 2.37 3.33 9/28/2011 6:00:00 167 28541 34.18 2.17 3.05 33.63 2.37 3.33 9/28/20117:00:00 166 28608 34.05 2.16 3.04 33.63 2.37 3.33 9/28/20118:00:00 163 28650 33.49 2.12 2.99 33.63 2.37 3.33 9/28/20119:00:00 178 28495 36.37 2.31 3.25 33.63 2.37 3.33 9/28/201110:00:00 194 28122 39.12 2.52 3.49 33.63 2.37 3.33 9/28/201111:00:00 199 27770 39.63 2.59 3.54 33.64 2.37 3.33 9/28/201112:00:00 197 27581 38.96 2.56 3.48 33.65 2.37 3.33 9/28/201113:00:00 187 27500 36.87 2.43 3.29 33.65 2.37 3.33 9/28/201114:00:00 184 27434 36.20 2.39 3.23 33.66 2.37 3.33 9/28/201115:00:00 180 26641 34.38 2.34 3.07 33.66 2.37 3.33 9/28/201116:00:00 184 27248 35.95 2.39 3.21 33.66 2.37 3.33 9/28/201117:00:00 189 27209 36.87 2.46 3.29 33.66 2.37 3.33 9/28/201118:00:00 190 27113 36.94 2.47 3.30 33.66 2.37 3.33 9/28/201119:00:00 196 27194 38.22 2.55 3.41 33.66 2.37 3.33 9/28/201120:00:00 193 27572 38.16 2.51 3.41 33.66 2.37 3.33 9/28/201121:00:00 192 27847 38.34 2.50 3.42 33.66 2.37 3.33 9/28/201122:00:00 193 27952 38.68 2.51 3.45 33.66 2.37 3.33 9/28/201123:00:00 188 28074 37.84 280 2.44 3.38 2.86 33.67 2.37 3.32 9/29/20110:00:00 128 40 0.04 1.66 0.00 33.62 2.37 3.32 9/29/2011 1:00:00 229 128 0.21 2.98 0.02 33.57 2.37 3.32 9/29/2011 2:00:00 201 28009 40.37 2.61 3.66 33.57 2.37 3.32 9/29/20113:00:00 203 28104 40.91 2.64 3.71 33.58 2.37 3.32 9/29/20114:00:00 205 28254 41.53 2.67 3.76 33.59 2.37 3.32 9/29/20115:00:00 197 28383 40.09 2.56 3.63 33.60 2.37 3.32 9/29/2011 6:00:00 194 28291 39.35 2.52 3.56 33.61 2.37 3.32 9/29/20117:00:00 193 28370 39.26 2.51 3.56 33.62 2.37 3.32 9/29/20118:00:00 194 28543 39.70 2.52 3.60 33.63 2.37 3.32 9/29/20119:00:00 198 28379 40.29 2.57 3.65 33.63 2.37 3.32 9/29/201110:00:00 205 27890 41.00 2.67 3.71 33.64 2.37 3.32 9/29/201111:00:00 215 27308 42.10 2.80 3.81 33.65 2.38 3.32 9/29/201112:00:00 217 27221 42.36 2.82 3.84 33.66 2.38 3.32 9/29/201113:00:00 206 27232 40.22 2.68 3.64 33.67 2.38 3.32 9/29/201114:00:00 213 27105 41.40 2.77 3.75 33.69 2.38 3.32 9/29/201115:00:00 210 26274 39.56 2.73 3.58 33.69 2.38 3.32 9/29/201116:00:00 214 26894 41.27 2.78 3.74 33.70 2.38 3.32 9/29/201117:00:00 224 26882 43.18 2.91 3.91 33.70 2.38 3.32 9/29/201118:00:00 231 26823 44.43 3.00 4.02 33.71 2.38 3.32 9/29/201119:00:00 223 27015 43.20 2.90 3.91 33.71 2.38 3.32 9/29/201120:00:00 206 27166 40.13 2.68 3.63 33.71 2.38 3.32 9/29/201121:00:00 199 27359 39.04 2.59 3.54 33.71 2.38 3.32 9/29/201122:00:00 198 27432 38.95 2.57 3.53 33.71 2.38 3.32 9/29/201123:00:00 207 27617 40.99 276 2.69 3.71 3.26 33.71 2.38 3.32 9/30/20110:00:00 132 42 0.04 1.72 0.00 33.66 2.38 3.32 9/30/2011 1:00:00 230 126 0.21 2.99 0.02 33.60 2.38 3.32 9/30/2011 2:00:00 202 27665 40.07 2.63 3.49 33.61 2.38 3.32 9/30/20113:00:00 194 27840 38.73 2.52 3.37 33.61 2.38 3.32 9/30/20114:00:00 187 28042 37.60 2.43 3.28 33.61 2.38 3.32 9/30/20115:00:00 182 28280 36.91 2.37 3.21 33.61 2.38 3.32 9/30/2011 6:00:00 173 28494 35.35 2.25 3.08 33.61 2.38 3.32 9/30/20117:00:00 168 28664 34.53 2.18 3.01 33.61 2.38 3.32 9/30/20118:00:00 180 28799 37.17 2.34 3.24 33.62 2.38 3.32 9/30/20119:00:00 196 28815 40.50 2.55 3.53 33.62 2.38 3.32 9/30/201110:00:00 211 28708 43.43 2.74 3.78 33.63 2.38 3.32 9/30/201111:00:00 222 28592 45.51 2.89 3.96 33.64 2.38 3.32DATESTAMP TIME NOx SCFM lbs/hrDaily Production Hourly lb/ton Hourly lb/ton 24 hour lb/ton 30 Day rolling avg lb/hr 30 day rolling avg lb/ton 30 day rolling lb/ton

==================== ======================= ======== Using 60.73 Methodology using 1/24 of daily production Using Daily Production ======== using 60.7 Using Daily Production 9/30/201112:00:00 220 28512 44.98 2.86 3.92 33.65 2.38 3.32 9/30/201113:00:00 220 28392 44.79 2.86 3.90 33.66 2.38 3.32 9/30/201114:00:00 218 28320 44.27 2.83 3.86 33.67 2.38 3.32 9/30/201115:00:00 219 27450 43.11 2.85 3.75 33.68 2.38 3.32 9/30/201116:00:00 221 28165 44.63 2.87 3.89 33.69 2.38 3.32 9/30/201117:00:00 219 28097 44.12 2.85 3.84 33.70 2.38 3.32 9/30/201118:00:00 220 28218 44.51 2.86 3.88 33.70 2.38 3.32 9/30/201119:00:00 224 28277 45.42 2.91 3.96 33.71 2.38 3.32 9/30/201120:00:00 217 28558 44.44 2.82 3.87 33.71 2.38 3.32 9/30/201121:00:00 217 28910 44.98 2.82 3.92 33.72 2.38 3.32 9/30/201122:00:00 225 29157 47.04 2.93 4.10 33.73 2.38 3.32 9/30/201123:00:00 224 29339 47.12 287 2.91 4.10 3.24 33.74 2.38 3.31 10/1/20110:00:00 213 29519 45.08 2.77 3.85 33.75 2.38 3.31 10/1/2011 1:00:00 215 29568 45.58 2.80 3.89 33.76 2.38 3.31 10/1/2011 2:00:00 210 29622 44.60 2.73 3.81 33.77 2.38 3.31 10/1/20113:00:00 211 29742 45.00 2.74 3.84 33.78 2.39 3.31 10/1/20114:00:00 204 29757 43.53 2.65 3.71 33.79 2.39 3.31 10/1/20115:00:00 200 29824 42.77 2.60 3.65 33.80 2.39 3.31 10/1/2011 6:00:00 199 29867 42.62 2.59 3.64 33.80 2.39 3.31 10/1/20117:00:00 194 29963 41.68 2.52 3.56 33.80 2.39 3.31 10/1/20118:00:00 195 30005 41.95 2.54 3.58 33.81 2.39 3.31 10/1/20119:00:00 191 29777 40.78 2.48 3.48 33.82 2.39 3.31 10/1/201110:00:00 198 29242 41.52 2.57 3.54 33.82 2.39 3.31 10/1/201111:00:00 205 28869 42.44 2.67 3.62 33.83 2.39 3.31 10/1/201112:00:00 204 28634 41.88 2.65 3.57 33.84 2.39 3.31 10/1/201113:00:00 200 28558 40.95 2.60 3.49 33.85 2.39 3.31 10/1/201114:00:00 208 28469 42.46 2.70 3.62 33.87 2.39 3.31 10/1/201115:00:00 206 27620 40.80 2.68 3.48 33.88 2.39 3.31 10/1/201116:00:00 202 28292 40.98 2.63 3.50 33.90 2.39 3.31 10/1/201117:00:00 200 28338 40.64 2.60 3.47 33.91 2.39 3.31 10/1/201118:00:00 203 28407 41.35 2.64 3.53 33.92 2.39 3.31 10/1/201119:00:00 208 28504 42.51 2.70 3.63 33.94 2.39 3.31 10/1/201120:00:00 200 28731 41.20 2.60 3.52 33.95 2.39 3.31 10/1/201121:00:00 196 28846 40.54 2.55 3.46 33.96 2.39 3.31 10/1/201122:00:00 200 28978 41.56 2.60 3.55 33.98 2.39 3.31 10/1/201123:00:00 202 29106 42.16 293 2.63 3.60 3.46 33.99 2.39 3.33 10/2/20110:00:00 207 29283 43.46 2.69 3.65 34.01 2.40 3.33 10/2/2011 1:00:00 207 29450 43.71 2.69 3.67 34.02 2.40 3.33 10/2/2011 2:00:00 206 29753 43.95 2.68 3.69 34.04 2.40 3.33 10/2/20113:00:00 212 29955 45.54 2.76 3.82 34.06 2.40 3.33 10/2/20114:00:00 212 30046 45.67 2.76 3.83 34.08 2.40 3.33 10/2/20115:00:00 203 30181 43.93 2.64 3.69 34.10 2.40 3.33 10/2/2011 6:00:00 191 30059 41.17 2.48 3.45 34.12 2.40 3.33 10/2/20117:00:00 184 30042 39.64 2.39 3.33 34.14 2.40 3.33 10/2/20118:00:00 184 30152 39.78 2.39 3.34 34.16 2.40 3.33 10/2/20119:00:00 181 29946 38.87 2.35 3.26 34.17 2.40 3.33 10/2/201110:00:00 186 29632 39.52 2.42 3.32 34.18 2.40 3.33 10/2/201111:00:00 195 29292 40.96 2.54 3.44 34.20 2.40 3.33 10/2/201112:00:00 192 28983 39.90 2.50 3.35 34.21 2.40 3.33 10/2/201113:00:00 193 28799 39.85 2.51 3.34 34.22 2.41 3.33 10/2/201114:00:00 189 28699 38.89 2.46 3.26 34.23 2.41 3.33 10/2/201115:00:00 189 27837 37.72 2.46 3.16 34.24 2.41 3.33 10/2/201116:00:00 194 28496 39.64 2.52 3.33 34.26 2.41 3.33 10/2/201117:00:00 200 28475 40.84 2.60 3.43 34.27 2.41 3.33 10/2/201118:00:00 202 28545 41.35 2.63 3.47 34.28 2.41 3.33 10/2/201119:00:00 206 28587 42.23 2.68 3.54 34.29 2.41 3.33 10/2/201120:00:00 201 29021 41.83 2.61 3.51 34.31 2.41 3.33 10/2/201121:00:00 196 29324 41.21 2.55 3.46 34.32 2.41 3.33 10/2/201122:00:00 196 29521 41.49 2.55 3.48 34.34 2.41 3.33 10/2/201123:00:00 193 29627 41.00 298 2.51 3.44 3.33 34.35 2.41 3.36 10/3/20110:00:00 199 29781 42.49 2.59 3.54 34.37 2.41 3.36 10/3/2011 1:00:00 199 29877 42.63 2.59 3.55 34.39 2.41 3.36 10/3/2011 2:00:00 196 29965 42.11 2.55 3.51 34.41 2.41 3.36 10/3/20113:00:00 190 30037 40.92 2.47 3.41 34.43 2.41 3.36 10/3/20114:00:00 189 30062 40.74 2.46 3.40 34.44 2.42 3.36 10/3/20115:00:00 197 30040 42.43 2.56 3.54 34.46 2.42 3.36 10/3/2011 6:00:00 201 30022 43.27 2.61 3.61 34.48 2.42 3.36 10/3/20117:00:00 197 29995 42.37 2.56 3.53 34.50 2.42 3.36 10/3/20118:00:00 195 30023 41.98 2.54 3.50 34.52 2.42 3.36 10/3/20119:00:00 185 29951 39.73 2.41 3.31 34.54 2.42 3.36 10/3/201110:00:00 192 29579 40.72 2.50 3.39 34.52 2.42 3.36 10/3/201111:00:00 192 29194 40.19 2.50 3.35 34.52 2.42 3.36 10/3/201112:00:00 193 28899 39.99 2.51 3.33 34.52 2.42 3.36 10/3/201113:00:00 191 28761 39.39 2.48 3.28 34.53 2.42 3.36 10/3/201114:00:00 188 28637 38.60 2.44 3.22 34.53 2.42 3.36 10/3/201115:00:00 187 27758 37.22 2.43 3.10 34.53 2.42 3.36 10/3/201116:00:00 184 28479 37.57 2.39 3.13 34.52 2.42 3.36 10/3/201117:00:00 188 28502 38.42 2.44 3.20 34.52 2.42 3.36 10/3/201118:00:00 193 28497 39.44 2.51 3.29 34.52 2.42 3.36 10/3/201119:00:00 191 28454 38.97 2.48 3.25 34.52 2.42 3.36 10/3/201120:00:00 184 28869 38.09 2.39 3.17 34.52 2.42 3.36 10/3/201121:00:00 184 29221 38.55 2.39 3.21 34.52 2.42 3.36 10/3/201122:00:00 183 29427 38.61 2.38 3.22 34.52 2.42 3.36 10/3/201123:00:00 182 29584 38.61 300 2.37 3.22 3.21 34.53 2.42 3.38 10/4/20110:00:00 183 29686 38.95 2.38 3.27 34.53 2.42 3.38 10/4/2011 1:00:00 180 29804 38.47 2.34 3.23 34.53 2.42 3.38 10/4/2011 2:00:00 179 29921 38.40 2.33 3.22 34.53 2.42 3.38 10/4/20113:00:00 180 29982 38.70 2.34 3.25 34.54 2.42 3.38 10/4/20114:00:00 182 30059 39.23 2.37 3.29 34.54 2.42 3.38 10/4/20115:00:00 180 30041 38.77 2.34 3.25 34.54 2.41 3.38 10/4/2011 6:00:00 177 30012 38.09 2.30 3.20 34.54 2.41 3.38 10/4/20117:00:00 170 29994 36.56 2.21 3.07 34.53 2.41 3.38 10/4/20118:00:00 167 29969 35.89 2.17 3.01 34.53 2.41 3.38 10/4/20119:00:00 179 29871 38.34 2.33 3.22 34.52 2.41 3.38 10/4/201110:00:00 188 29456 39.71 2.44 3.33 34.51 2.41 3.38 10/4/201111:00:00 185 28978 38.44 2.41 3.22 34.51 2.41 3.38 10/4/201112:00:00 186 28694 38.27 2.42 3.21 34.50 2.41 3.38 10/4/201113:00:00 182 28552 37.26 2.37 3.13 34.49 2.41 3.38 10/4/201114:00:00 183 28443 37.32 2.38 3.13 34.49 2.41 3.38 10/4/201115:00:00 180 27605 35.63 2.34 2.99 34.48 2.41 3.38 10/4/201116:00:00 190 28255 38.49 2.47 3.23 34.48 2.41 3.38 10/4/201117:00:00 194 28254 39.30 2.52 3.30 34.48 2.41 3.38 10/4/201118:00:00 199 28272 40.34 2.59 3.38 34.48 2.41 3.38 10/4/201119:00:00 201 28409 40.94 2.61 3.43 34.49 2.41 3.38 10/4/201120:00:00 195 28711 40.14 2.54 3.37 34.49 2.41 3.38 10/4/201121:00:00 199 29019 41.41 2.59 3.47 34.49 2.41 3.38 10/4/201122:00:00 194 29226 40.65 2.52 3.41 34.50 2.41 3.38 10/4/201123:00:00 193 29364 40.64 298 2.51 3.41 3.12 34.50 2.41 3.37 10/5/20110:00:00 193 29462 40.77 2.51 3.48 34.50 2.41 3.37DATESTAMP TIME NOx SCFM lbs/hrDaily Production Hourly lb/ton Hourly lb/ton 24 hour lb/ton 30 Day rolling avg lb/hr 30 day rolling avg lb/ton 30 day rolling lb/ton

==================== ======================= ======== Using 60.73 Methodology using 1/24 of daily production Using Daily Production ======== using 60.7 Using Daily Production 10/5/2011 1:00:00 195 29600 41.39 2.54 3.53 34.51 2.41 3.37 10/5/2011 2:00:00 185 29666 39.35 2.41 3.36 34.52 2.41 3.37 10/5/20113:00:00 178 29756 37.98 2.31 3.24 34.52 2.41 3.37 10/5/20114:00:00 180 29839 38.51 2.34 3.29 34.53 2.41 3.37 10/5/20115:00:00 177 29893 37.94 2.30 3.24 34.54 2.41 3.37 10/5/2011 6:00:00 179 29992 38.49 2.33 3.28 34.54 2.41 3.37 10/5/20117:00:00 175 30049 37.71 2.28 3.22 34.55 2.41 3.37 10/5/20118:00:00 182 29938 39.07 2.37 3.33 34.56 2.41 3.37 10/5/20119:00:00 185 29677 39.37 2.41 3.36 34.56 2.41 3.37 10/5/201110:00:00 213 29291 44.74 2.77 3.82 34.58 2.41 3.37 10/5/201111:00:00 365 28739 75.22 4.75 6.42 34.63 2.41 3.37 10/5/201112:00:00 261 28418 53.18 3.39 4.54 34.66 2.42 3.37 10/5/201113:00:00 211 28344 42.88 2.74 3.66 34.67 2.42 3.37 10/5/201114:00:00 205 28258 41.54 2.67 3.54 34.67 2.42 3.37 10/5/201115:00:00 196 27451 38.58 2.55 3.29 34.68 2.42 3.37 10/5/201116:00:00 199 28097 40.09 2.59 3.42 34.64 2.41 3.37 10/5/201117:00:00 199 28026 39.99 2.59 3.41 34.70 2.41 3.37 10/5/201118:00:00 205 28038 41.21 2.67 3.52 34.76 2.41 3.37 10/5/201119:00:00 207 28128 41.75 2.69 3.56 34.81 2.41 3.37 10/5/201120:00:00 204 28321 41.43 2.65 3.53 34.87 2.41 3.37 10/5/201121:00:00 204 28465 41.64 2.65 3.55 34.93 2.42 3.37 10/5/201122:00:00 205 28551 41.97 2.67 3.58 34.99 2.42 3.37 10/5/201123:00:00 208 28696 42.80 293 2.70 3.65 3.47 35.05 2.42 3.40 10/6/20110:00:00 210 28797 43.36 2.73 3.86 35.11 2.43 3.40 10/6/2011 1:00:00 210 28939 43.58 2.73 3.88 35.17 2.43 3.40 10/6/2011 2:00:00 216 28807 44.62 2.81 3.97 35.23 2.43 3.40 10/6/20113:00:00 218 28786 45.00 2.83 4.00 35.29 2.44 3.40 10/6/20114:00:00 213 28845 44.05 2.77 3.92 35.35 2.44 3.40 10/6/20115:00:00 208 28947 43.17 2.70 3.84 35.41 2.44 3.40 10/6/2011 6:00:00 201 29099 41.94 2.61 3.73 35.47 2.45 3.40 10/6/20117:00:00 193 29114 40.29 2.51 3.58 35.53 2.45 3.40 10/6/20118:00:00 200 29194 41.87 2.60 3.72 35.59 2.45 3.40 10/6/20119:00:00 265 29002 55.11 3.45 4.90 35.66 2.46 3.40 10/6/201110:00:00 238 28770 49.10 3.09 4.37 35.73 2.46 3.40 10/6/201111:00:00 219 28351 44.52 2.85 3.96 35.79 2.46 3.40 10/6/201112:00:00 213 28059 42.85 2.77 3.81 35.85 2.47 3.40 10/6/201113:00:00 211 27897 42.21 2.74 3.76 35.91 2.47 3.40 10/6/201114:00:00 219 27833 43.71 2.85 3.89 35.97 2.47 3.40 10/6/201115:00:00 217 27102 42.17 2.82 3.75 36.03 2.48 3.40 10/6/201116:00:00 222 27742 44.16 2.89 3.93 36.09 2.48 3.40 10/6/201117:00:00 219 27739 43.56 2.85 3.88 36.14 2.48 3.40 10/6/201118:00:00 223 27759 44.39 2.90 3.95 36.04 2.47 3.40 10/6/201119:00:00 228 27872 45.57 2.96 4.05 36.03 2.47 3.40 10/6/201120:00:00 225 28063 45.28 2.93 4.03 36.03 2.47 3.40 10/6/201121:00:00 217 28223 43.91 2.82 3.91 36.05 2.47 3.40 10/6/201122:00:00 221 28273 44.80 2.87 3.99 36.07 2.47 3.40 10/6/201123:00:00 219 28308 44.45 281 2.85 3.95 3.79 36.09 2.47 3.39 10/7/20110:00:00 220 28365 44.75 2.86 4.04 36.10 2.48 3.39 10/7/2011 1:00:00 221 28391 44.99 2.87 4.06 36.12 2.48 3.39 10/7/2011 2:00:00 213 28468 43.48 2.77 3.92 36.12 2.48 3.39 10/7/20113:00:00 219 28540 44.82 2.85 4.04 36.13 2.48 3.39 10/7/20114:00:00 222 28600 45.53 2.89 4.11 36.14 2.48 3.39 10/7/20115:00:00 224 28684 46.07 2.91 4.16 36.16 2.48 3.39 10/7/2011 6:00:00 217 28859 44.90 2.82 4.05 36.18 2.48 3.39 10/7/20117:00:00 211 28980 43.85 2.74 3.96 36.19 2.48 3.39 10/7/20118:00:00 210 29111 43.83 2.73 3.96 36.20 2.48 3.39 10/7/20119:00:00 215 28986 44.69 2.80 4.03 36.21 2.48 3.39 10/7/201110:00:00 224 28626 45.98 2.91 4.15 36.23 2.48 3.39 10/7/201111:00:00 223 28273 45.21 2.90 4.08 36.25 2.49 3.39 10/7/201112:00:00 218 28017 43.79 2.83 3.95 36.27 2.49 3.39 10/7/201113:00:00 217 27895 43.40 2.82 3.92 36.28 2.49 3.39 10/7/201114:00:00 215 27807 42.87 2.80 3.87 36.29 2.49 3.39 10/7/201115:00:00 224 27130 43.58 2.91 3.93 36.31 2.49 3.39 10/7/201116:00:00 226 27716 44.91 2.94 4.05 36.33 2.49 3.39 10/7/201117:00:00 212 27771 42.22 2.76 3.81 36.34 2.49 3.39 10/7/201118:00:00 210 27779 41.83 2.73 3.78 36.35 2.49 3.39 10/7/201119:00:00 203 27882 40.58 2.64 3.66 36.36 2.49 3.39 10/7/201120:00:00 200 28005 40.16 2.60 3.62 36.37 2.49 3.39 10/7/201121:00:00 204 28007 40.97 2.65 3.70 36.38 2.49 3.39 10/7/201122:00:00 209 28066 42.06 2.72 3.80 36.39 2.50 3.39 10/7/201123:00:00 200 28185 40.42 277 2.60 3.65 3.77 36.40 2.50 3.42 10/8/20110:00:00 192 28253 38.90 2.50 3.52 36.40 2.50 3.42 10/8/2011 1:00:00 190 28250 38.49 2.47 3.49 36.41 2.50 3.42 10/8/2011 2:00:00 189 28327 38.39 2.46 3.48 36.41 2.50 3.42 10/8/20113:00:00 191 28432 38.94 2.48 3.53 36.42 2.50 3.42 10/8/20114:00:00 194 28503 39.65 2.52 3.59 36.43 2.50 3.42 10/8/20115:00:00 197 28557 40.34 2.56 3.65 36.44 2.50 3.42 10/8/2011 6:00:00 194 28659 39.87 2.52 3.61 36.44 2.50 3.42 10/8/20117:00:00 193 28779 39.83 2.51 3.61 36.44 2.50 3.42 10/8/20118:00:00 198 28849 40.96 2.57 3.71 36.45 2.50 3.42 10/8/20119:00:00 194 28791 40.05 2.52 3.63 36.46 2.50 3.42 10/8/201110:00:00 188 28541 38.47 2.44 3.48 36.47 2.50 3.42 10/8/201111:00:00 188 28316 38.17 2.44 3.46 36.48 2.50 3.42 10/8/201112:00:00 182 27991 36.53 2.37 3.31 36.49 2.50 3.42 10/8/201113:00:00 190 27761 37.82 2.47 3.43 36.50 2.50 3.42 10/8/201114:00:00 187 27647 37.07 2.43 3.36 36.50 2.50 3.42 10/8/201115:00:00 192 26841 36.95 2.50 3.35 36.51 2.50 3.42 10/8/201116:00:00 195 27559 38.53 2.54 3.49 36.52 2.51 3.42 10/8/201117:00:00 196 27512 38.67 2.55 3.50 36.53 2.51 3.42 10/8/201118:00:00 199 27579 39.35 2.59 3.56 36.53 2.51 3.42 10/8/201119:00:00 199 27700 39.53 2.59 3.58 36.54 2.51 3.42 10/8/201120:00:00 197 27855 39.35 2.56 3.56 36.54 2.51 3.42 10/8/201121:00:00 203 27985 40.73 2.64 3.69 36.55 2.51 3.42 10/8/201122:00:00 201 28019 40.38 2.61 3.66 36.55 2.51 3.42 10/8/201123:00:00 197 28117 39.72 276 2.56 3.60 3.39 36.55 2.51 3.44 10/9/20110:00:00 197 28170 39.79 2.56 3.58 36.55 2.51 3.44 10/9/2011 1:00:00 195 28230 39.47 2.54 3.55 36.56 2.51 3.44 10/9/2011 2:00:00 193 28295 39.16 2.51 3.52 36.56 2.51 3.44 10/9/20113:00:00 196 28407 39.92 2.55 3.59 36.57 2.51 3.44 10/9/20114:00:00 194 28494 39.64 2.52 3.56 36.57 2.51 3.44 10/9/20115:00:00 191 28549 39.10 2.48 3.52 36.58 2.51 3.44 10/9/2011 6:00:00 192 28576 39.34 2.50 3.54 36.58 2.51 3.44 10/9/20117:00:00 188 28622 38.58 2.44 3.47 36.59 2.51 3.44 10/9/20118:00:00 194 28667 39.88 2.52 3.59 36.59 2.51 3.44 10/9/20119:00:00 199 28611 40.83 2.59 3.67 36.60 2.51 3.44 10/9/201110:00:00 190 28396 38.69 2.47 3.48 36.61 2.51 3.44 10/9/201111:00:00 186 28185 37.59 2.42 3.38 36.62 2.51 3.44 10/9/201112:00:00 189 27964 37.90 2.46 3.41 36.63 2.51 3.44 10/9/201113:00:00 188 27818 37.50 2.44 3.37 36.63 2.51 3.44DATESTAMP TIME NOx SCFM lbs/hrDaily Production Hourly lb/ton Hourly lb/ton 24 hour lb/ton 30 Day rolling avg lb/hr 30 day rolling avg lb/ton 30 day rolling lb/ton

==================== ======================= ======== Using 60.73 Methodology using 1/24 of daily production Using Daily Production ======== using 60.7 Using Daily Production 10/9/201114:00:00 191 27666 37.89 2.48 3.41 36.64 2.51 3.44 10/9/201115:00:00 197 26986 38.12 2.56 3.43 36.64 2.51 3.44 10/9/201116:00:00 195 27625 38.63 2.54 3.47 36.65 2.51 3.44 10/9/201117:00:00 204 27630 40.42 2.65 3.63 36.66 2.52 3.44 10/9/201118:00:00 207 27712 41.13 2.69 3.70 36.67 2.52 3.44 10/9/201119:00:00 206 27806 41.07 2.68 3.69 36.68 2.52 3.44 10/9/201120:00:00 206 27935 41.26 2.68 3.71 36.69 2.52 3.44 10/9/201121:00:00 202 28059 40.64 2.63 3.65 36.70 2.52 3.44 10/9/201122:00:00 204 28169 41.20 2.65 3.71 36.71 2.52 3.44 10/9/201123:00:00 203 28266 41.14 278 2.64 3.70 3.41 36.72 2.52 3.46 10/10/20110:00:00 198 28298 40.18 2.57 3.64 36.72 2.52 3.46 10/10/2011 1:00:00 198 28190 40.02 2.57 3.63 36.73 2.52 3.46 10/10/2011 2:00:00 198 28160 39.98 2.57 3.62 36.74 2.52 3.46 10/10/20113:00:00 200 28239 40.50 2.60 3.67 36.75 2.52 3.46 10/10/20114:00:00 195 28315 39.59 2.54 3.59 36.76 2.52 3.46 10/10/20115:00:00 194 28328 39.41 2.52 3.57 36.77 2.52 3.46 10/10/2011 6:00:00 193 28335 39.21 2.51 3.55 36.78 2.52 3.46 10/10/20117:00:00 184 28386 37.45 2.39 3.39 36.79 2.52 3.46 10/10/20118:00:00 186 28422 37.91 2.42 3.43 36.79 2.52 3.46 10/10/20119:00:00 196 28434 39.96 2.55 3.62 36.80 2.52 3.46 10/10/201110:00:00 196 28338 39.83 2.55 3.61 36.80 2.53 3.46 10/10/201111:00:00 194 28221 39.26 2.52 3.56 36.81 2.53 3.46 10/10/201112:00:00 197 28026 39.59 2.56 3.59 36.82 2.53 3.46 10/10/201113:00:00 196 27842 39.13 2.55 3.54 36.82 2.53 3.46 10/10/201114:00:00 192 27648 38.06 2.50 3.45 36.83 2.53 3.46 10/10/201115:00:00 203 26844 39.07 2.64 3.54 36.83 2.53 3.46 10/10/201116:00:00 198 27569 39.14 2.57 3.55 36.83 2.53 3.46 10/10/201117:00:00 199 27534 39.29 2.59 3.56 36.84 2.53 3.46 10/10/201118:00:00 203 27521 40.06 2.64 3.63 36.84 2.53 3.46 10/10/201119:00:00 194 27551 38.32 2.52 3.47 36.84 2.53 3.46 10/10/201120:00:00 188 27640 37.26 2.44 3.37 36.84 2.53 3.46 10/10/201121:00:00 184 27905 36.82 2.39 3.33 36.84 2.53 3.46 10/10/201122:00:00 183 28157 36.95 2.38 3.35 36.84 2.53 3.46 10/10/201123:00:00 182 28255 36.87 276 2.37 3.34 3.38 36.84 2.53 3.48 10/11/20110:00:00 182 28315 36.95 2.37 3.38 36.83 2.53 3.48 10/11/2011 1:00:00 178 28397 36.24 2.31 3.32 36.83 2.53 3.48 10/11/2011 2:00:00 177 28419 36.07 2.30 3.30 36.82 2.53 3.48 10/11/20113:00:00 174 28451 35.50 2.26 3.25 36.82 2.53 3.48 10/11/20114:00:00 174 28499 35.56 2.26 3.26 36.82 2.53 3.48 10/11/20115:00:00 170 28563 34.82 2.21 3.19 36.81 2.53 3.48 10/11/2011 6:00:00 168 28643 34.50 2.18 3.16 36.81 2.52 3.48 10/11/20117:00:00 177 28698 36.42 2.30 3.34 36.81 2.52 3.48 10/11/20118:00:00 185 28685 38.05 2.41 3.48 36.81 2.52 3.48 10/11/20119:00:00 203 28474 41.45 2.64 3.80 36.81 2.52 3.48 10/11/201110:00:00 202 28104 40.71 2.63 3.73 36.81 2.52 3.48 10/11/201111:00:00 199 27804 39.67 2.59 3.63 36.81 2.52 3.48 10/11/201112:00:00 197 27562 38.93 2.56 3.57 36.80 2.52 3.48 10/11/201113:00:00 195 27419 38.34 2.54 3.51 36.79 2.52 3.48 10/11/201114:00:00 195 27301 38.17 2.54 3.50 36.79 2.52 3.48 10/11/201115:00:00 195 26612 37.21 2.54 3.41 36.78 2.52 3.48 10/11/201116:00:00 203 27311 39.75 2.64 3.64 36.78 2.52 3.48 10/11/201117:00:00 219 27288 42.85 2.85 3.92 36.78 2.52 3.48 10/11/201118:00:00 176 27332 34.49 2.29 3.16 36.76 2.52 3.48 10/11/201119:00:00 226 27439 44.47 2.94 4.07 36.76 2.52 3.48 10/11/201120:00:00 208 27529 41.06 2.70 3.76 36.76 2.52 3.48 10/11/201121:00:00 203 27659 40.26 2.64 3.69 36.76 2.52 3.48 10/11/201122:00:00 204 27740 40.58 2.65 3.72 36.75 2.52 3.48 10/11/201123:00:00 199 27771 39.63 273 2.59 3.63 3.38 36.74 2.52 3.48 10/12/20110:00:00 203 27847 40.53 2.64 3.74 36.74 2.52 3.48 10/12/2011 1:00:00 202 27930 40.45 2.63 3.73 36.73 2.52 3.48 10/12/2011 2:00:00 208 27935 41.66 2.70 3.84 36.73 2.52 3.48 10/12/20113:00:00 207 27986 41.54 2.69 3.83 36.72 2.52 3.48 10/12/20114:00:00 206 28033 41.41 2.68 3.82 36.72 2.52 3.48 10/12/20115:00:00 200 28070 40.25 2.60 3.71 36.71 2.52 3.48 10/12/2011 6:00:00 198 28133 39.94 2.57 3.68 36.71 2.52 3.48 10/12/20117:00:00 191 28107 38.49 2.48 3.55 36.71 2.52 3.48 10/12/20118:00:00 192 28087 38.67 2.50 3.57 36.71 2.52 3.48 10/12/20119:00:00 197 28037 39.60 2.56 3.65 36.71 2.52 3.48 10/12/201110:00:00 191 27913 38.23 2.48 3.53 36.70 2.52 3.48 10/12/201111:00:00 193 27818 38.50 2.51 3.55 36.69 2.52 3.48 10/12/201112:00:00 192 27659 38.08 2.50 3.51 36.68 2.52 3.48 10/12/201113:00:00 190 27631 37.64 2.47 3.47 36.68 2.52 3.48 10/12/201114:00:00 187 27626 37.04 2.43 3.42 36.67 2.52 3.48 10/12/201115:00:00 188 26917 36.29 2.44 3.35 36.66 2.52 3.48 10/12/201116:00:00 190 27608 37.61 2.47 3.47 36.65 2.51 3.48 10/12/201117:00:00 188 27568 37.16 2.44 3.43 36.64 2.51 3.48 10/12/201118:00:00 190 27525 37.50 2.47 3.46 36.63 2.51 3.48 10/12/201119:00:00 191 27558 37.74 2.48 3.48 36.62 2.51 3.48 10/12/201120:00:00 197 27667 39.08 2.56 3.61 36.61 2.51 3.48 10/12/201121:00:00 201 27907 40.22 2.61 3.71 36.61 2.51 3.48 10/12/201122:00:00 202 28024 40.59 2.63 3.74 36.61 2.51 3.48 10/12/201123:00:00 207 27999 41.56 271 2.69 3.83 3.47 36.61 2.51 3.47 10/13/20110:00:00 208 28012 41.78 2.70 3.85 36.61 2.51 3.47 10/13/2011 1:00:00 203 28008 40.77 2.64 3.76 36.61 2.51 3.47 10/13/2011 2:00:00 207 27968 41.51 2.69 3.83 36.61 2.51 3.47 10/13/20113:00:00 199 27915 39.83 2.59 3.67 36.61 2.51 3.47 10/13/20114:00:00 202 27956 40.49 2.63 3.74 36.60 2.51 3.47 10/13/20115:00:00 191 28050 38.42 2.48 3.54 36.60 2.51 3.47 10/13/2011 6:00:00 186 28195 37.60 2.42 3.47 36.60 2.51 3.47 10/13/20117:00:00 183 28337 37.18 2.38 3.43 36.59 2.51 3.47 10/13/20118:00:00 187 28446 38.14 2.43 3.52 36.59 2.51 3.47 10/13/20119:00:00 189 28452 38.56 2.46 3.56 36.59 2.51 3.47 10/13/201110:00:00 186 28276 37.71 2.42 3.48 36.58 2.51 3.47 10/13/201111:00:00 182 28127 36.71 2.37 3.39 36.58 2.51 3.47 10/13/201112:00:00 180 27994 36.13 2.34 3.33 36.57 2.51 3.47 10/13/201113:00:00 179 27880 35.78 2.33 3.30 36.56 2.51 3.47 10/13/201114:00:00 173 27770 34.45 2.25 3.18 36.55 2.51 3.47 10/13/201115:00:00 172 27035 33.34 2.24 3.08 36.54 2.51 3.47 10/13/201116:00:00 170 27768 33.85 2.21 3.12 36.52 2.51 3.47 10/13/201117:00:00 173 27781 34.46 2.25 3.18 36.51 2.50 3.47 10/13/201118:00:00 176 27878 35.18 2.29 3.25 36.50 2.50 3.47 10/13/201119:00:00 178 28013 35.75 2.31 3.30 36.49 2.50 3.47 10/13/201120:00:00 173 28325 35.14 2.25 3.24 36.48 2.50 3.47 10/13/201121:00:00 173 28482 35.33 2.25 3.26 36.47 2.50 3.47 10/13/201122:00:00 173 28664 35.56 2.25 3.28 36.45 2.50 3.47 10/13/201123:00:00 171 28862 35.39 271 2.22 3.26 3.28 36.44 2.50 3.46 10/14/20110:00:00 191 29015 39.74 2.48 3.63 36.50 2.50 3.46 10/14/2011 1:00:00 207 29124 43.23 2.69 3.94 36.50 2.50 3.46 10/14/2011 2:00:00 158 29225 33.11 2.05 3.02 36.48 2.50 3.46DATESTAMP TIME NOx SCFM lbs/hrDaily Production Hourly lb/ton Hourly lb/ton 24 hour lb/ton 30 Day rolling avg lb/hr 30 day rolling avg lb/ton 30 day rolling lb/ton

==================== ======================= ======== Using 60.73 Methodology using 1/24 of daily production Using Daily Production ======== using 60.7 Using Daily Production 10/14/20113:00:00 163 29355 34.31 2.12 3.13 36.47 2.50 3.46 10/14/20114:00:00 159 29413 33.53 2.07 3.06 36.46 2.50 3.46 10/14/20115:00:00 142 29542 30.08 1.85 2.74 36.45 2.50 3.46 10/14/2011 6:00:00 142 29598 30.14 1.85 2.75 36.43 2.49 3.46 10/14/20117:00:00 136 29638 28.90 1.77 2.64 36.42 2.49 3.46 10/14/20118:00:00 141 29591 29.92 1.83 2.73 36.40 2.49 3.46 10/14/20119:00:00 191 29333 40.17 2.48 3.67 36.40 2.49 3.46 10/14/201110:00:00 227 28876 47.00 2.95 4.29 36.41 2.49 3.46 10/14/201111:00:00 203 28526 41.52 2.64 3.79 36.41 2.49 3.46 10/14/201112:00:00 180 28212 36.41 2.34 3.32 36.40 2.49 3.46 10/14/201113:00:00 166 28046 33.38 2.16 3.05 36.39 2.49 3.46 10/14/201114:00:00 163 27924 32.64 2.12 2.98 36.38 2.49 3.46 10/14/201115:00:00 169 27144 32.89 2.20 3.00 36.37 2.49 3.46 10/14/201116:00:00 169 27775 33.66 2.20 3.07 36.36 2.49 3.46 10/14/201117:00:00 170 27723 33.79 2.21 3.08 36.35 2.49 3.46 10/14/201118:00:00 173 27777 34.46 2.25 3.14 36.34 2.49 3.46 10/14/201119:00:00 157 27964 31.48 2.04 2.87 36.33 2.49 3.46 10/14/201120:00:00 155 28294 31.45 2.02 2.87 36.31 2.48 3.46 10/14/201121:00:00 171 28328 34.73 2.22 3.17 36.30 2.48 3.46 10/14/201122:00:00 185 28201 37.41 2.41 3.41 36.30 2.48 3.46 10/14/201123:00:00 181 28292 36.72 274 2.35 3.35 3.07 36.29 2.48 3.44 10/15/20110:00:00 178 28349 36.18 2.31 3.12 36.34 2.48 3.44 10/15/2011 1:00:00 182 28401 37.06 2.37 3.20 36.39 2.48 3.44 10/15/2011 2:00:00 179 28490 36.57 2.33 3.15 36.39 2.48 3.44 10/15/20113:00:00 178 28605 36.51 2.31 3.15 36.39 2.48 3.44 10/15/20114:00:00 193 28742 39.78 2.51 3.43 36.39 2.48 3.44 10/15/20115:00:00 191 28827 39.48 2.48 3.40 36.39 2.48 3.44 10/15/2011 6:00:00 174 28918 36.08 2.26 3.11 36.38 2.48 3.44 10/15/20117:00:00 146 29023 30.38 1.90 2.62 36.37 2.48 3.44 10/15/20118:00:00 164 29161 34.29 2.13 2.96 36.36 2.48 3.44 10/15/20119:00:00 177 28910 36.69 2.30 3.16 36.36 2.48 3.44 10/15/201110:00:00 200 28513 40.89 2.60 3.52 36.37 2.48 3.44 10/15/201111:00:00 182 28174 36.77 2.37 3.17 36.37 2.48 3.44 10/15/201112:00:00 180 27941 36.06 2.34 3.11 36.36 2.48 3.44 10/15/201113:00:00 184 27807 36.69 2.39 3.16 36.36 2.48 3.44 10/15/201114:00:00 190 27684 37.72 2.47 3.25 36.36 2.48 3.44 10/15/201115:00:00 184 26917 35.51 2.39 3.06 36.36 2.48 3.44 10/15/201116:00:00 188 27529 37.11 2.44 3.20 36.36 2.48 3.44 10/15/201117:00:00 195 27489 38.44 2.54 3.31 36.36 2.48 3.44 10/15/201118:00:00 201 27492 39.62 2.61 3.42 36.36 2.48 3.44 10/15/201119:00:00 208 27630 41.21 2.70 3.55 36.36 2.48 3.44 10/15/201120:00:00 200 27870 39.97 2.60 3.45 36.36 2.48 3.44 10/15/201121:00:00 204 28066 41.05 2.65 3.54 36.36 2.48 3.44 10/15/201122:00:00 210 28175 42.43 2.73 3.66 36.37 2.48 3.44 10/15/201123:00:00 205 28276 41.56 290 2.67 3.58 3.13 36.37 2.48 3.46 10/16/20110:00:00 206 28379 41.92 2.68 3.70 36.43 2.48 3.46 10/16/2011 1:00:00 208 28374 42.32 2.70 3.74 36.49 2.48 3.46 10/16/2011 2:00:00 207 28462 42.25 2.69 3.73 36.49 2.48 3.46 10/16/20113:00:00 208 28598 42.65 2.70 3.77 36.50 2.48 3.46 10/16/20114:00:00 211 28545 43.19 2.74 3.82 36.51 2.49 3.46 10/16/20115:00:00 213 28580 43.65 2.77 3.86 36.51 2.49 3.46 10/16/2011 6:00:00 216 28574 44.26 2.81 3.91 36.52 2.49 3.46 10/16/20117:00:00 218 28647 44.78 2.83 3.96 36.53 2.49 3.46 10/16/20118:00:00 225 28624 46.18 2.93 4.08 36.54 2.49 3.46 10/16/20119:00:00 236 28487 48.21 3.07 4.26 36.56 2.49 3.46 10/16/201110:00:00 225 28309 45.67 2.93 4.03 36.57 2.49 3.46 10/16/201111:00:00 215 28074 43.28 2.80 3.82 36.59 2.49 3.46 10/16/201112:00:00 211 27891 42.20 2.74 3.73 36.60 2.49 3.46 10/16/201113:00:00 210 27803 41.87 2.73 3.70 36.60 2.49 3.46 10/16/201114:00:00 213 27608 42.17 2.77 3.72 36.61 2.49 3.46 10/16/201115:00:00 220 26855 42.36 2.86 3.74 36.62 2.49 3.46 10/16/201116:00:00 220 27511 43.40 2.86 3.83 36.63 2.49 3.46 10/16/201117:00:00 220 27496 43.37 2.86 3.83 36.64 2.50 3.46 10/16/201118:00:00 225 27584 44.50 2.93 3.93 36.65 2.50 3.46 10/16/201119:00:00 228 27752 45.37 2.96 4.01 36.67 2.50 3.46 10/16/201120:00:00 225 27986 45.15 2.93 3.99 36.69 2.50 3.46 10/16/201121:00:00 227 28148 45.82 2.95 4.05 36.70 2.50 3.46 10/16/201122:00:00 230 28285 46.65 2.99 4.12 36.72 2.50 3.46 10/16/201123:00:00 236 28460 48.16 283 3.07 4.25 3.74 36.74 2.50 3.50 10/17/20110:00:00 240 28421 48.91 3.12 0.00 36.81 2.50 3.50 10/17/2011 1:00:00 981 7186 50.55 12.75 0.00 36.88 2.52 3.50 10/17/2011 2:00:00 147 0 0.00 1.91 0.00 36.83 2.52 3.50 10/17/20113:00:00 110 0 0.00 1.43 0.00 36.78 2.52 3.50 10/17/20114:00:00 80 0 0.00 1.04 0.00 36.72 2.51 3.50 10/17/20115:00:00 72 0 0.00 0.94 0.00 36.67 2.51 3.50 10/17/2011 6:00:00 80 0 0.00 1.04 0.00 36.62 2.51 3.50 10/17/20117:00:00 89 0 0.00 1.16 0.00 36.57 2.51 3.50 10/17/20118:00:00 95 0 0.00 1.24 0.00 36.52 2.51 3.50 10/17/20119:00:00 108 0 0.00 1.40 0.00 36.48 2.51 3.50 10/17/201110:00:00 101 0 0.00 1.31 0.00 36.43 2.51 3.50 10/17/201111:00:00 83 0 0.00 1.08 0.00 36.39 2.50 3.50 10/17/201112:00:00 78 0 0.00 1.01 0.00 36.35 2.50 3.50 10/17/201113:00:00 72 0 0.00 0.94 0.00 36.30 2.50 3.50 10/17/201114:00:00 211 0 0.00 2.74 0.00 36.26 2.50 3.50 10/17/201115:00:00 46 458 0.15 0.60 0.00 36.22 2.50 3.50 10/17/201116:00:00 44 0 0.00 0.57 0.00 36.17 2.50 3.50 10/17/201117:00:00 32 0 0.00 0.42 0.00 36.13 2.50 3.50 10/17/201118:00:00 30 0 0.00 0.39 0.00 36.08 2.49 3.50 10/17/201119:00:00 28 0 0.00 0.36 0.00 36.04 2.49 3.50 10/17/201120:00:00 28 0 0.00 0.36 0.00 35.99 2.49 3.50 10/17/201121:00:00 30 0 0.00 0.39 0.00 35.94 2.49 3.50 10/17/201122:00:00 26 0 0.00 0.34 0.00 35.89 2.48 3.50 10/17/201123:00:00 26 0 0.00 0 0.34 0.00 0.00 35.85 2.48 3.41 10/18/20110:00:00 24 0 0.00 0.31 0.00 35.85 2.48 3.41 10/18/2011 1:00:00 26 0 0.00 0.34 0.00 35.85 2.48 3.41 10/18/2011 2:00:00 26 0 0.00 0.34 0.00 35.80 2.47 3.41 10/18/20113:00:00 29 0 0.00 0.38 0.00 35.75 2.47 3.41 10/18/20114:00:00 23 0 0.00 0.30 0.00 35.70 2.47 3.41 10/18/20115:00:00 39 0 0.00 0.51 0.00 35.66 2.47 3.41 10/18/2011 6:00:00 40 0 0.00 0.52 0.00 35.61 2.46 3.41 10/18/20117:00:00 46 0 0.00 0.60 0.00 35.57 2.46 3.41 10/18/20118:00:00 39 0 0.00 0.51 0.00 35.52 2.46 3.41 10/18/20119:00:00 44 0 0.00 0.57 0.00 35.47 2.46 3.41 10/18/201110:00:00 33 0 0.00 0.43 0.00 35.42 2.45 3.41 10/18/201111:00:00 23 0 0.00 0.30 0.00 35.36 2.45 3.41 10/18/201112:00:00 17 0 0.00 0.22 0.00 35.31 2.45 3.41 10/18/201113:00:00 14 0 0.00 0.18 0.00 35.26 2.45 3.41 10/18/201114:00:00 14 0 0.00 0.18 0.00 35.21 2.44 3.41 10/18/201115:00:00 21 436 0.07 0.27 0.00 35.16 2.44 3.41DATESTAMP TIME NOx SCFM lbs/hrDaily Production Hourly lb/ton Hourly lb/ton 24 hour lb/ton 30 Day rolling avg lb/hr 30 day rolling avg lb/ton 30 day rolling lb/ton

==================== ======================= ======== Using 60.73 Methodology using 1/24 of daily production Using Daily Production ======== using 60.7 Using Daily Production 10/18/201116:00:00 30 0 0.00 0.39 0.00 35.10 2.44 3.41 10/18/201117:00:00 27 0 0.00 0.35 0.00 35.05 2.43 3.41 10/18/201118:00:00 19 0 0.00 0.25 0.00 34.99 2.43 3.41 10/18/201119:00:00 24 0 0.00 0.31 0.00 34.94 2.43 3.41 10/18/201120:00:00 24 0 0.00 0.31 0.00 34.88 2.42 3.41 10/18/201121:00:00 27 0 0.00 0.35 0.00 34.82 2.42 3.41 10/18/201122:00:00 26 0 0.00 0.34 0.00 34.76 2.42 3.41 10/18/201123:00:00 24 0 0.00 0 0.31 0.00 0.00 34.70 2.41 3.31 10/19/20110:00:00 21 0 0.00 0.27 0.00 34.70 2.41 3.31 10/19/2011 1:00:00 18 0 0.00 0.23 0.00 34.70 2.41 3.31 10/19/2011 2:00:00 15 0 0.00 0.20 0.00 34.64 2.40 3.31 10/19/20113:00:00 12 0 0.00 0.16 0.00 34.58 2.40 3.31 10/19/20114:00:00 12 0 0.00 0.16 0.00 34.53 2.40 3.31 10/19/20115:00:00 11 0 0.00 0.14 0.00 34.47 2.39 3.31 10/19/2011 6:00:00 8 0 0.00 0.10 0.00 34.41 2.39 3.31 10/19/20117:00:00 8 0 0.00 0.10 0.00 34.36 2.39 3.31 10/19/20118:00:00 8 0 0.00 0.10 0.00 34.30 2.38 3.31 10/19/20119:00:00 19 0 0.00 0.25 0.00 34.24 2.38 3.31 10/19/201110:00:00 25 0 0.00 0.33 0.00 34.19 2.38 3.31 10/19/201111:00:00 29 0 0.00 0.38 0.00 34.13 2.37 3.31 10/19/201112:00:00 30 0 0.00 0.39 0.00 34.07 2.37 3.31 10/19/201113:00:00 33 0 0.00 0.43 0.00 34.02 2.37 3.31 10/19/201114:00:00 39 0 0.00 0.51 0.00 33.96 2.36 3.31 10/19/201115:00:00 42 457 0.14 0.55 0.00 33.90 2.36 3.31 10/19/201116:00:00 43 0 0.00 0.56 0.00 33.84 2.36 3.31 10/19/201117:00:00 43 0 0.00 0.56 0.00 33.75 2.35 3.31 10/19/201118:00:00 43 0 0.00 0.56 0.00 33.75 2.34 3.31 10/19/201119:00:00 42 0 0.00 0.55 0.00 33.75 2.34 3.31 10/19/201120:00:00 41 0 0.00 0.53 0.00 33.75 2.34 3.31 10/19/201121:00:00 40 0 0.00 0.52 0.00 33.75 2.34 3.31 10/19/201122:00:00 38 0 0.00 0.49 0.00 33.75 2.34 3.31 10/19/201123:00:00 35 0 0.00 0 0.46 0.00 0.00 33.75 2.34 3.18 10/20/20110:00:00 32 0 0.00 0.42 0.00 33.75 2.34 3.18 10/20/2011 1:00:00 29 0 0.00 0.38 0.00 33.75 2.34 3.18 10/20/2011 2:00:00 27 0 0.00 0.35 0.00 33.75 2.34 3.18 10/20/20113:00:00 23 0 0.00 0.30 0.00 33.75 2.34 3.18 10/20/20114:00:00 20 0 0.00 0.26 0.00 33.75 2.34 3.18 10/20/20115:00:00 20 0 0.00 0.26 0.00 33.75 2.34 3.18 10/20/2011 6:00:00 19 0 0.00 0.25 0.00 33.75 2.34 3.18 10/20/20117:00:00 21 0 0.00 0.27 0.00 33.74 2.34 3.18 10/20/20118:00:00 24 0 0.00 0.31 0.00 33.74 2.34 3.18 10/20/20119:00:00 26 0 0.00 0.34 0.00 33.74 2.34 3.18 10/20/201110:00:00 22 0 0.00 0.29 0.00 33.74 2.34 3.18 10/20/201111:00:00 29 0 0.00 0.38 0.00 33.74 2.34 3.18 10/20/201112:00:00 36 0 0.00 0.47 0.00 33.74 2.34 3.18 10/20/201113:00:00 39 0 0.00 0.51 0.00 33.74 2.34 3.18 10/20/201114:00:00 39 0 0.00 0.51 0.00 33.74 2.34 3.18 10/20/201115:00:00 34 441 0.11 0.44 0.00 33.74 2.34 3.18 10/20/201116:00:00 34 0 0.00 0.44 0.00 33.74 2.34 3.18 10/20/201117:00:00 35 0 0.00 0.46 0.00 33.74 2.34 3.18 10/20/201118:00:00 36 0 0.00 0.47 0.00 33.74 2.34 3.18 10/20/201119:00:00 36 0 0.00 0.47 0.00 33.74 2.34 3.18 10/20/201120:00:00 36 0 0.00 0.47 0.00 33.74 2.34 3.18 10/20/201121:00:00 38 0 0.00 0.49 0.00 33.74 2.34 3.18 10/20/201122:00:00 38 0 0.00 0.49 0.00 33.42 2.31 3.18 10/20/201123:00:00 42 0 0.00 0 0.55 0.00 0.00 33.34 2.30 2.88 10/21/20110:00:00 39 0 0.00 0.51 0.00 33.34 2.30 2.88 10/21/2011 1:00:00 38 0 0.00 0.49 0.00 33.34 2.30 2.88 10/21/2011 2:00:00 39 0 0.00 0.51 0.00 33.30 2.29 2.88 10/21/20113:00:00 38 0 0.00 0.49 0.00 33.25 2.29 2.88 10/21/20114:00:00 39 0 0.00 0.51 0.00 33.19 2.29 2.88 10/21/20115:00:00 37 0 0.00 0.48 0.00 33.14 2.29 2.88 10/21/2011 6:00:00 37 0 0.00 0.48 0.00 33.08 2.28 2.88 10/21/20117:00:00 30 0 0.00 0.39 0.00 33.02 2.28 2.88 10/21/20118:00:00 30 0 0.00 0.39 0.00 32.96 2.28 2.88 10/21/20119:00:00 35 0 0.00 0.46 0.00 32.89 2.27 2.88 10/21/201110:00:00 31 0 0.00 0.40 0.00 32.83 2.27 2.88 10/21/201111:00:00 29 0 0.00 0.38 0.00 32.76 2.27 2.88 10/21/201112:00:00 28 0 0.00 0.36 0.00 32.70 2.26 2.88 10/21/201113:00:00 26 0 0.00 0.34 0.00 32.63 2.26 2.88 10/21/201114:00:00 27 0 0.00 0.35 0.00 32.57 2.25 2.88 10/21/201115:00:00 28 448 0.09 0.36 0.00 32.51 2.25 2.88 10/21/201116:00:00 27 0 0.00 0.35 0.00 32.45 2.25 2.88 10/21/201117:00:00 27 0 0.00 0.35 0.00 32.39 2.24 2.88 10/21/201118:00:00 29 0 0.00 0.38 0.00 32.33 2.24 2.88 10/21/201119:00:00 29 0 0.00 0.38 0.00 32.27 2.24 2.88 10/21/201120:00:00 28 0 0.00 0.36 0.00 32.21 2.23 2.88 10/21/201121:00:00 28 0 0.00 0.36 0.00 32.16 2.23 2.88 10/21/201122:00:00 25 0 0.00 0.33 0.00 32.16 2.23 2.88 10/21/201123:00:00 30 0 0.00 0 0.39 0.00 0.00 32.16 2.23 2.76 10/22/20110:00:00 30 0 0.00 0.39 0.00 32.16 2.23 2.76 10/22/2011 1:00:00 29 0 0.00 0.38 0.00 32.16 2.22 2.76 10/22/2011 2:00:00 24 0 0.00 0.31 0.00 32.16 2.22 2.76 10/22/20113:00:00 28 0 0.00 0.36 0.00 32.16 2.22 2.76 10/22/20114:00:00 30 0 0.00 0.39 0.00 32.16 2.22 2.76 10/22/20115:00:00 27 0 0.00 0.35 0.00 32.16 2.22 2.76 10/22/2011 6:00:00 27 0 0.00 0.35 0.00 32.13 2.21 2.76 10/22/20117:00:00 27 0 0.00 0.35 0.00 31.85 2.19 2.76 10/22/20118:00:00 29 0 0.00 0.38 0.00 31.80 2.19 2.76 10/22/20119:00:00 37 0 0.00 0.48 0.00 31.76 2.18 2.76 10/22/201110:00:00 28 0 0.00 0.36 0.00 31.71 2.18 2.76 10/22/201111:00:00 24 0 0.00 0.31 0.00 31.66 2.18 2.76 10/22/201112:00:00 25 0 0.00 0.33 0.00 31.61 2.18 2.76 10/22/201113:00:00 27 0 0.00 0.35 0.00 31.55 2.17 2.76 10/22/201114:00:00 26 0 0.00 0.34 0.00 31.49 2.17 2.76 10/22/201115:00:00 24 449 0.08 0.31 0.00 31.43 2.16 2.76 10/22/201116:00:00 24 0 0.00 0.31 0.00 31.36 2.16 2.76 10/22/201117:00:00 26 0 0.00 0.34 0.00 31.30 2.16 2.76 10/22/201118:00:00 30 0 0.00 0.39 0.00 31.24 2.15 2.76 10/22/201119:00:00 32 0 0.00 0.42 0.00 31.18 2.15 2.76 10/22/201120:00:00 31 0 0.00 0.40 0.00 31.11 2.15 2.76 10/22/201121:00:00 29 0 0.00 0.38 0.00 31.05 2.14 2.76 10/22/201122:00:00 27 0 0.00 0.35 0.00 30.99 2.14 2.76 10/22/201123:00:00 25 0 0.00 0 0.33 0.00 0.00 30.93 2.14 2.62 10/23/20110:00:00 25 0 0.00 0.33 0.00 30.93 2.13 2.62 10/23/2011 1:00:00 23 0 0.00 0.30 0.00 30.93 2.13 2.62 10/23/2011 2:00:00 23 0 0.00 0.30 0.00 30.87 2.13 2.62 10/23/20113:00:00 23 0 0.00 0.30 0.00 30.81 2.12 2.62 10/23/20114:00:00 24 0 0.00 0.31 0.00 30.75 2.12 2.62DATESTAMP TIME NOx SCFM lbs/hrDaily Production Hourly lb/ton Hourly lb/ton 24 hour lb/ton 30 Day rolling avg lb/hr 30 day rolling avg lb/ton 30 day rolling lb/ton

==================== ======================= ======== Using 60.73 Methodology using 1/24 of daily production Using Daily Production ======== using 60.7 Using Daily Production 10/23/20115:00:00 28 0 0.00 0.36 0.00 30.69 2.12 2.62 10/23/2011 6:00:00 30 0 0.00 0.39 0.00 30.63 2.11 2.62 10/23/20117:00:00 32 0 0.00 0.42 0.00 30.57 2.11 2.62 10/23/20118:00:00 34 0 0.00 0.44 0.00 30.51 2.11 2.62 10/23/20119:00:00 36 0 0.00 0.47 0.00 30.45 2.10 2.62 10/23/201110:00:00 30 0 0.00 0.39 0.00 30.39 2.10 2.62 10/23/201111:00:00 31 0 0.00 0.40 0.00 30.34 2.10 2.62 10/23/201112:00:00 30 0 0.00 0.39 0.00 30.28 2.10 2.62 10/23/201113:00:00 29 0 0.00 0.38 0.00 30.23 2.09 2.62 10/23/201114:00:00 31 0 0.00 0.40 0.00 30.17 2.09 2.62 10/23/201115:00:00 31 446 0.10 0.40 0.00 30.12 2.09 2.62 10/23/201116:00:00 26 0 0.00 0.34 0.00 30.06 2.08 2.62 10/23/201117:00:00 26 0 0.00 0.34 0.00 30.01 2.08 2.62 10/23/201118:00:00 24 0 0.00 0.31 0.00 29.96 2.08 2.62 10/23/201119:00:00 26 0 0.00 0.34 0.00 29.90 2.07 2.62 10/23/201120:00:00 28 0 0.00 0.36 0.00 29.85 2.07 2.62 10/23/201121:00:00 29 0 0.00 0.38 0.00 29.79 2.07 2.62 10/23/201122:00:00 30 0 0.00 0.39 0.00 29.74 2.07 2.62 10/23/201123:00:00 31 0 0.00 0 0.40 0.00 0.00 29.68 2.06 2.51 10/24/20110:00:00 32 0 0.00 0.42 0.00 29.68 2.06 2.51 10/24/2011 1:00:00 30 0 0.00 0.39 0.00 29.68 2.06 2.51 10/24/2011 2:00:00 29 0 0.00 0.38 0.00 29.63 2.06 2.51 10/24/20113:00:00 29 0 0.00 0.38 0.00 29.58 2.05 2.51 10/24/20114:00:00 28 0 0.00 0.36 0.00 29.53 2.05 2.51 10/24/20115:00:00 29 0 0.00 0.38 0.00 29.48 2.05 2.51 10/24/2011 6:00:00 24 0 0.00 0.31 0.00 29.42 2.04 2.51 10/24/20117:00:00 29 0 0.00 0.38 0.00 29.37 2.04 2.51 10/24/20118:00:00 27 0 0.00 0.35 0.00 29.32 2.04 2.51 10/24/20119:00:00 40 0 0.00 0.52 0.00 29.27 2.04 2.51 10/24/201110:00:00 45 0 0.00 0.59 0.00 29.23 2.03 2.51 10/24/201111:00:00 45 0 0.00 0.59 0.00 29.18 2.03 2.51 10/24/201112:00:00 43 0 0.00 0.56 0.00 29.13 2.03 2.51 10/24/201113:00:00 43 0 0.00 0.56 0.00 29.08 2.03 2.51 10/24/201114:00:00 44 0 0.00 0.57 0.00 29.03 2.03 2.51 10/24/201115:00:00 37 438 0.12 0.48 0.00 28.99 2.02 2.51 10/24/201116:00:00 36 0 0.00 0.47 0.00 28.94 2.02 2.51 10/24/201117:00:00 39 0 0.00 0.51 0.00 28.89 2.02 2.51 10/24/201118:00:00 41 0 0.00 0.53 0.00 28.84 2.01 2.51 10/24/201119:00:00 41 0 0.00 0.53 0.00 28.79 2.01 2.51 10/24/201120:00:00 41 0 0.00 0.53 0.00 28.74 2.01 2.51 10/24/201121:00:00 40 0 0.00 0.52 0.00 28.69 2.01 2.51 10/24/201122:00:00 37 0 0.00 0.48 0.00 28.64 2.00 2.51 10/24/201123:00:00 39 0 0.00 0 0.51 0.00 0.00 28.59 2.00 2.42 10/25/20110:00:00 40 0 0.00 0.52 0.00 28.59 2.00 2.42 10/25/2011 1:00:00 38 0 0.00 0.49 0.00 28.59 2.00 2.42 10/25/2011 2:00:00 37 0 0.00 0.48 0.00 28.54 1.99 2.42 10/25/20113:00:00 36 0 0.00 0.47 0.00 28.48 1.99 2.42 10/25/20114:00:00 34 0 0.00 0.44 0.00 28.43 1.99 2.42 10/25/20115:00:00 38 0 0.00 0.49 0.00 28.38 1.99 2.42 10/25/2011 6:00:00 39 0 0.00 0.51 0.00 28.33 1.98 2.42 10/25/20117:00:00 38 0 0.00 0.49 0.00 28.28 1.98 2.42 10/25/20118:00:00 36 0 0.00 0.47 0.00 28.23 1.98 2.42 10/25/20119:00:00 40 0 0.00 0.52 0.00 28.18 1.98 2.42 10/25/201110:00:00 33 0 0.00 0.43 0.00 28.12 1.97 2.42 10/25/201111:00:00 29 0 0.00 0.38 0.00 28.06 1.97 2.42 10/25/201112:00:00 24 0 0.00 0.31 0.00 28.00 1.97 2.42 10/25/201113:00:00 23 0 0.00 0.30 0.00 27.94 1.96 2.42 10/25/201114:00:00 24 0 0.00 0.31 0.00 27.88 1.96 2.42 10/25/201115:00:00 27 439 0.08 0.35 0.00 27.82 1.95 2.42 10/25/201116:00:00 28 0 0.00 0.36 0.00 27.76 1.95 2.42 10/25/201117:00:00 25 0 0.00 0.33 0.00 27.70 1.95 2.42 10/25/201118:00:00 24 0 0.00 0.31 0.00 27.64 1.94 2.42 10/25/201119:00:00 24 0 0.00 0.31 0.00 27.58 1.94 2.42 10/25/201120:00:00 27 0 0.00 0.35 0.00 27.53 1.94 2.42 10/25/201121:00:00 24 0 0.00 0.31 0.00 27.47 1.93 2.42 10/25/201122:00:00 21 0 0.00 0.27 0.00 27.41 1.93 2.42 10/25/201123:00:00 20 0 0.00 0 0.26 0.00 0.00 27.36 1.93 2.31 10/26/20110:00:00 20 0 0.00 0.26 0.00 27.36 1.92 2.31 10/26/2011 1:00:00 22 0 0.00 0.29 0.00 27.35 1.92 2.31 10/26/2011 2:00:00 24 0 0.00 0.31 0.00 27.31 1.92 2.31 10/26/20113:00:00 26 0 0.00 0.34 0.00 27.26 1.92 2.31 10/26/20114:00:00 28 0 0.00 0.36 0.00 27.21 1.91 2.31 10/26/20115:00:00 27 0 0.00 0.35 0.00 27.17 1.91 2.31 10/26/2011 6:00:00 25 0 0.00 0.33 0.00 27.11 1.91 2.31 10/26/20117:00:00 27 0 0.00 0.35 0.00 27.06 1.91 2.31 10/26/20118:00:00 31 0 0.00 0.40 0.00 27.01 1.90 2.31 10/26/20119:00:00 40 0 0.00 0.52 0.00 26.96 1.90 2.31 10/26/201110:00:00 41 0 0.00 0.53 0.00 26.91 1.90 2.31 10/26/201111:00:00 38 0 0.00 0.49 0.00 26.87 1.90 2.31 10/26/201112:00:00 37 0 0.00 0.48 0.00 26.82 1.89 2.31 10/26/201113:00:00 37 0 0.00 0.48 0.00 26.76 1.89 2.31 10/26/201114:00:00 34 0 0.00 0.44 0.00 26.71 1.89 2.31 10/26/201115:00:00 32 457 0.10 0.42 0.00 26.67 1.89 2.31 10/26/201116:00:00 32 0 0.00 0.42 0.00 26.62 1.88 2.31 10/26/201117:00:00 33 0 0.00 0.43 0.00 26.57 1.88 2.31 10/26/201118:00:00 31 0 0.00 0.40 0.00 26.52 1.88 2.31 10/26/201119:00:00 34 0 0.00 0.44 0.00 26.47 1.87 2.31 10/26/201120:00:00 38 0 0.00 0.49 0.00 26.42 1.87 2.31 10/26/201121:00:00 37 0 0.00 0.48 0.00 26.37 1.87 2.31 10/26/201122:00:00 38 0 0.00 0.49 0.00 26.32 1.87 2.31 10/26/201123:00:00 35 0 0.00 0 0.46 0.00 0.00 26.27 1.86 2.22 10/27/20110:00:00 32 0 0.00 0.42 0.00 26.27 1.86 2.22 10/27/2011 1:00:00 34 0 0.00 0.44 0.00 26.27 1.86 2.22 10/27/2011 2:00:00 34 0 0.00 0.44 0.00 26.22 1.86 2.22 10/27/20113:00:00 35 0 0.00 0.46 0.00 26.17 1.85 2.22 10/27/20114:00:00 37 0 0.00 0.48 0.00 26.11 1.85 2.22 10/27/20115:00:00 40 0 0.00 0.52 0.00 26.06 1.85 2.22 10/27/2011 6:00:00 43 0 0.00 0.56 0.00 26.02 1.85 2.22 10/27/20117:00:00 42 0 0.00 0.55 0.00 25.97 1.84 2.22 10/27/20118:00:00 45 0 0.00 0.59 0.00 25.92 1.84 2.22 10/27/20119:00:00 55 0 0.00 0.72 0.00 25.87 1.84 2.22 10/27/201110:00:00 51 0 0.00 0.66 0.00 25.82 1.84 2.22 10/27/201111:00:00 51 0 0.00 0.66 0.00 25.77 1.84 2.22 10/27/201112:00:00 55 0 0.00 0.72 0.00 25.72 1.83 2.22 10/27/201113:00:00 62 0 0.00 0.81 0.00 25.68 1.83 2.22 10/27/201114:00:00 61 0 0.00 0.79 0.00 25.62 1.83 2.22 10/27/201115:00:00 65 437 0.20 0.85 0.00 25.57 1.83 2.22 10/27/201116:00:00 62 0 0.00 0.81 0.00 25.52 1.82 2.22 10/27/201117:00:00 66 0 0.00 0.86 0.00 25.48 1.82 2.22DATESTAMP TIME NOx SCFM lbs/hrDaily Production Hourly lb/ton Hourly lb/ton 24 hour lb/ton 30 Day rolling avg lb/hr 30 day rolling avg lb/ton 30 day rolling lb/ton

==================== ======================= ======== Using 60.73 Methodology using 1/24 of daily production Using Daily Production ======== using 60.7 Using Daily Production 10/27/201118:00:00 68 0 0.00 0.88 0.00 25.43 1.82 2.22 10/27/201119:00:00 74 0 0.00 0.96 0.00 25.38 1.82 2.22 10/27/201120:00:00 75 0 0.00 0.98 0.00 25.33 1.82 2.22 10/27/201121:00:00 82 0 0.00 1.07 0.00 25.28 1.82 2.22 10/27/201122:00:00 79 0 0.00 1.03 0.00 25.23 1.81 2.22 10/27/201123:00:00 79 0 0.00 0 1.03 0.00 0.00 25.19 1.81 2.13 10/28/20110:00:00 88 0 0.00 1.14 0.00 25.18 1.81 2.13 10/28/2011 1:00:00 87 0 0.00 1.13 0.00 25.18 1.81 2.13 10/28/2011 2:00:00 84 0 0.00 1.09 0.00 25.14 1.81 2.13 10/28/20113:00:00 87 0 0.00 1.13 0.00 25.09 1.81 2.13 10/28/20114:00:00 93 0 0.00 1.21 0.00 25.04 1.80 2.13 10/28/20115:00:00 100 0 0.00 1.30 0.00 25.00 1.80 2.13 10/28/2011 6:00:00 97 0 0.00 1.26 0.00 24.95 1.80 2.13 10/28/20117:00:00 104 0 0.00 1.35 0.00 24.90 1.80 2.13 10/28/20118:00:00 108 0 0.00 1.40 0.00 24.86 1.80 2.13 10/28/20119:00:00 117 0 0.00 1.52 0.00 24.81 1.80 2.13 10/28/201110:00:00 136 0 0.00 1.77 0.00 24.75 1.80 2.13 10/28/201111:00:00 212 0 0.00 2.76 0.00 24.70 1.80 2.13 10/28/201112:00:00 194 0 0.00 2.52 0.00 24.64 1.80 2.13 10/28/201113:00:00 182 0 0.00 2.37 0.00 24.59 1.80 2.13 10/28/201114:00:00 19 0 0.00 0.25 0.00 24.54 1.79 2.13 10/28/201115:00:00 21 450 0.07 0.27 0.00 24.49 1.79 2.13 10/28/201116:00:00 25 0 0.00 0.33 0.00 24.44 1.79 2.13 10/28/201117:00:00 32 0 0.00 0.42 0.00 24.39 1.79 2.13 10/28/201118:00:00 33 0 0.00 0.43 0.00 24.34 1.78 2.13 10/28/201119:00:00 33 0 0.00 0.43 0.00 24.29 1.78 2.13 10/28/201120:00:00 35 0 0.00 0.46 0.00 24.23 1.78 2.13 10/28/201121:00:00 35 0 0.00 0.46 0.00 24.18 1.77 2.13 10/28/201122:00:00 35 0 0.00 0.46 0.00 24.13 1.77 2.13 10/28/201123:00:00 30 0 0.00 0 0.39 0.00 0.00 24.07 1.77 2.03 10/29/20110:00:00 25 0 0.00 0.33 0.00 24.07 1.77 2.03 10/29/2011 1:00:00 21 0 0.00 0.27 0.00 24.07 1.76 2.03 10/29/2011 2:00:00 18 0 0.00 0.23 0.00 24.02 1.76 2.03 10/29/20113:00:00 16 0 0.00 0.21 0.00 23.96 1.76 2.03 10/29/20114:00:00 14 0 0.00 0.18 0.00 23.90 1.75 2.03 10/29/20115:00:00 12 0 0.00 0.16 0.00 23.85 1.75 2.03 10/29/2011 6:00:00 10 0 0.00 0.13 0.00 23.79 1.75 2.03 10/29/20117:00:00 8 0 0.00 0.10 0.00 23.74 1.74 2.03 10/29/20118:00:00 10 0 0.00 0.13 0.00 23.68 1.74 2.03 10/29/20119:00:00 17 0 0.00 0.22 0.00 23.63 1.74 2.03 10/29/201110:00:00 28 0 0.00 0.36 0.00 23.57 1.73 2.03 10/29/201111:00:00 36 0 0.00 0.47 0.00 23.51 1.73 2.03 10/29/201112:00:00 44 0 0.00 0.57 0.00 23.45 1.73 2.03 10/29/201113:00:00 41 0 0.00 0.53 0.00 23.40 1.72 2.03 10/29/201114:00:00 36 0 0.00 0.47 0.00 23.34 1.72 2.03 10/29/201115:00:00 36 444 0.11 0.47 0.00 23.29 1.72 2.03 10/29/201116:00:00 37 0 0.00 0.48 0.00 23.23 1.71 2.03 10/29/201117:00:00 37 0 0.00 0.48 0.00 23.17 1.71 2.03 10/29/201118:00:00 39 0 0.00 0.51 0.00 23.11 1.71 2.03 10/29/201119:00:00 41 0 0.00 0.53 0.00 23.05 1.70 2.03 10/29/201120:00:00 45 0 0.00 0.59 0.00 22.99 1.70 2.03 10/29/201121:00:00 43 0 0.00 0.56 0.00 22.94 1.70 2.03 10/29/201122:00:00 42 0 0.00 0.55 0.00 22.88 1.70 2.03 10/29/201123:00:00 41 0 0.00 0 0.53 0.00 0.00 22.83 1.69 1.92 10/30/20110:00:00 38 0 0.00 0.49 0.00 22.83 1.69 1.92 10/30/2011 1:00:00 37 0 0.00 0.48 0.00 22.82 1.69 1.92 10/30/2011 2:00:00 36 0 0.00 0.47 0.00 22.77 1.68 1.92 10/30/20113:00:00 35 0 0.00 0.46 0.00 22.72 1.68 1.92 10/30/20114:00:00 31 0 0.00 0.40 0.00 22.66 1.68 1.92 10/30/20115:00:00 32 0 0.00 0.42 0.00 22.61 1.68 1.92 10/30/2011 6:00:00 33 0 0.00 0.43 0.00 22.56 1.67 1.92 10/30/20117:00:00 32 0 0.00 0.42 0.00 22.51 1.67 1.92 10/30/20118:00:00 32 0 0.00 0.42 0.00 22.46 1.67 1.92 10/30/20119:00:00 24 0 0.00 0.31 0.00 22.41 1.67 1.92 10/30/201110:00:00 23 0 0.00 0.30 0.00 22.35 1.66 1.92 10/30/201111:00:00 22 0 0.00 0.29 0.00 22.28 1.66 1.92 10/30/201112:00:00 24 0 0.00 0.31 0.00 22.22 1.66 1.92 10/30/201113:00:00 23 0 0.00 0.30 0.00 22.16 1.65 1.92 10/30/201114:00:00 24 0 0.00 0.31 0.00 22.10 1.65 1.92 10/30/201115:00:00 23 446 0.07 0.30 0.00 22.04 1.64 1.92 10/30/201116:00:00 23 0 0.00 0.30 0.00 21.98 1.64 1.92 10/30/201117:00:00 25 0 0.00 0.33 0.00 21.91 1.64 1.92 10/30/201118:00:00 27 0 0.00 0.35 0.00 21.85 1.63 1.92 10/30/201119:00:00 27 0 0.00 0.35 0.00 21.79 1.63 1.92 10/30/201120:00:00 28 0 0.00 0.36 0.00 21.73 1.63 1.92 10/30/201121:00:00 28 0 0.00 0.36 0.00 21.67 1.62 1.92 10/30/201122:00:00 29 0 0.00 0.38 0.00 21.60 1.62 1.92 10/30/201123:00:00 26 0 0.00 0 0.34 0.00 0.00 21.53 1.62 1.81 10/31/20110:00:00 27 0 0.00 0.35 0.00 21.47 1.61 1.81 10/31/2011 1:00:00 26 0 0.00 0.34 0.00 21.41 1.61 1.81 10/31/2011 2:00:00 27 0 0.00 0.35 0.00 21.35 1.61 1.81 10/31/20113:00:00 26 0 0.00 0.34 0.00 21.28 1.60 1.81 10/31/20114:00:00 25 0 0.00 0.33 0.00 21.22 1.60 1.81 10/31/20115:00:00 25 0 0.00 0.33 0.00 21.16 1.60 1.81 10/31/2011 6:00:00 24 0 0.00 0.31 0.00 21.11 1.59 1.81 10/31/20117:00:00 21 0 0.00 0.27 0.00 21.05 1.59 1.81 10/31/20118:00:00 21 0 0.00 0.27 0.00 20.99 1.59 1.81 10/31/20119:00:00 24 0 0.00 0.31 0.00 20.93 1.58 1.81 10/31/201110:00:00 27 0 0.00 0.35 0.00 20.87 1.58 1.81 10/31/201111:00:00 28 0 0.00 0.36 0.00 20.82 1.58 1.81 10/31/201112:00:00 23 0 0.00 0.30 0.00 20.76 1.57 1.81 10/31/201113:00:00 21 0 0.00 0.27 0.00 20.70 1.57 1.81 10/31/201114:00:00 21 0 0.00 0.27 0.00 20.64 1.57 1.81 10/31/201115:00:00 20 445 0.06 0.26 0.00 20.59 1.56 1.81 10/31/201116:00:00 22 0 0.00 0.29 0.00 20.53 1.56 1.81 10/31/201117:00:00 21 0 0.00 0.27 0.00 20.47 1.56 1.81 10/31/201118:00:00 27 0 0.00 0.35 0.00 20.41 1.56 1.81 10/31/201119:00:00 28 0 0.00 0.36 0.00 20.36 1.55 1.81 10/31/201120:00:00 26 0 0.00 0.34 0.00 20.30 1.55 1.81 10/31/201121:00:00 28 0 0.00 0.36 0.00 20.24 1.55 1.81 10/31/201122:00:00 26 0 0.00 0.34 0.00 20.18 1.54 1.81 10/31/201123:00:00 26 0 0.00 0 0.34 0.00 0.00 20.13 1.54 1.70 11/1/20110:00:00 24 0 0.00 0.31 0.00 20.07 1.54 1.70 11/1/2011 1:00:00 25 0 0.00 0.33 0.00 20.00 1.53 1.70 11/1/2011 2:00:00 25 0 0.00 0.33 0.00 19.94 1.53 1.70 11/1/20113:00:00 26 0 0.00 0.34 0.00 19.88 1.53 1.70 11/1/20114:00:00 20 0 0.00 0.26 0.00 19.82 1.52 1.70 11/1/20115:00:00 19 0 0.00 0.25 0.00 19.76 1.52 1.70 11/1/2011 6:00:00 15 0 0.00 0.20 0.00 19.70 1.52 1.70DATESTAMP TIME NOx SCFM lbs/hrDaily Production Hourly lb/ton Hourly lb/ton 24 hour lb/ton 30 Day rolling avg lb/hr 30 day rolling avg lb/ton 30 day rolling lb/ton

==================== ======================= ======== Using 60.73 Methodology using 1/24 of daily production Using Daily Production ======== using 60.7 Using Daily Production 11/1/20117:00:00 15 0 0.00 0.20 0.00 19.64 1.51 1.70 11/1/20118:00:00 17 0 0.00 0.22 0.00 19.59 1.51 1.70 11/1/20119:00:00 25 0 0.00 0.33 0.00 19.53 1.51 1.70 11/1/201110:00:00 26 0 0.00 0.34 0.00 19.48 1.50 1.70 11/1/201111:00:00 23 0 0.00 0.30 0.00 19.42 1.50 1.70 11/1/201112:00:00 23 0 0.00 0.30 0.00 19.37 1.50 1.70 11/1/201113:00:00 26 0 0.00 0.34 0.00 19.31 1.50 1.70 11/1/201114:00:00 26 0 0.00 0.34 0.00 19.26 1.49 1.70 11/1/201115:00:00 23 439 0.07 0.30 0.00 19.21 1.49 1.70 11/1/201116:00:00 23 0 0.00 0.30 0.00 19.15 1.49 1.70 11/1/201117:00:00 24 0 0.00 0.31 0.00 19.09 1.48 1.70 11/1/201118:00:00 27 0 0.00 0.35 0.00 19.04 1.48 1.70 11/1/201119:00:00 27 0 0.00 0.35 0.00 18.98 1.48 1.70 11/1/201120:00:00 29 0 0.00 0.38 0.00 18.92 1.47 1.70 11/1/201121:00:00 30 0 0.00 0.39 0.00 18.86 1.47 1.70 11/1/201122:00:00 28 0 0.00 0.36 0.00 18.80 1.47 1.70 11/1/201123:00:00 25 0 0.00 0 0.33 0.00 0.00 18.75 1.46 1.59 11/2/20110:00:00 24 0 0.00 0.31 0.00 18.69 1.46 1.59 11/2/2011 1:00:00 22 0 0.00 0.29 0.00 18.63 1.46 1.59 11/2/2011 2:00:00 23 0 0.00 0.30 0.00 18.57 1.45 1.59 11/2/20113:00:00 22 0 0.00 0.29 0.00 18.51 1.45 1.59 11/2/20114:00:00 18 0 0.00 0.23 0.00 18.46 1.45 1.59 11/2/20115:00:00 19 0 0.00 0.25 0.00 18.40 1.45 1.59 11/2/2011 6:00:00 22 0 0.00 0.29 0.00 18.34 1.44 1.59 11/2/20117:00:00 28 0 0.00 0.36 0.00 18.28 1.44 1.59 11/2/20118:00:00 27 0 0.00 0.35 0.00 18.22 1.44 1.59 11/2/20119:00:00 29 0 0.00 0.38 0.00 18.17 1.43 1.59 11/2/201110:00:00 27 0 0.00 0.35 0.00 18.11 1.43 1.59 11/2/201111:00:00 28 0 0.00 0.36 0.00 18.05 1.43 1.59 11/2/201112:00:00 28 0 0.00 0.36 0.00 18.00 1.42 1.59 11/2/201113:00:00 26 0 0.00 0.34 0.00 17.94 1.42 1.59 11/2/201114:00:00 26 0 0.00 0.34 0.00 17.89 1.42 1.59 11/2/201115:00:00 28 434 0.09 0.36 0.00 17.84 1.42 1.59 11/2/201116:00:00 29 0 0.00 0.38 0.00 17.79 1.41 1.59 11/2/201117:00:00 29 1872 0.39 0.38 0.00 17.73 1.41 1.59 11/2/201118:00:00 32 0 0.00 0.42 0.00 17.68 1.41 1.59 11/2/201119:00:00 31 0 0.00 0.40 0.00 17.62 1.40 1.59 11/2/201120:00:00 30 0 0.00 0.39 0.00 17.57 1.40 1.59 11/2/201121:00:00 29 0 0.00 0.38 0.00 17.52 1.40 1.59 11/2/201122:00:00 28 0 0.00 0.36 0.00 17.46 1.40 1.59 11/2/201123:00:00 28 0 0.00 0 0.36 0.00 0.00 17.41 1.39 1.48 11/3/20110:00:00 31 0 0.00 0.40 0.00 17.36 1.39 1.48 11/3/2011 1:00:00 27 0 0.00 0.35 0.00 17.30 1.39 1.48 11/3/2011 2:00:00 7 0 0.00 0.09 0.00 17.25 1.38 1.48 11/3/20113:00:00 10 0 0.00 0.13 0.00 17.20 1.38 1.48 11/3/20114:00:00 14 0 0.00 0.18 0.00 17.14 1.38 1.48 11/3/20115:00:00 11 0 0.00 0.14 0.00 17.09 1.38 1.48 11/3/2011 6:00:00 13 0 0.00 0.17 0.00 17.03 1.37 1.48 11/3/20117:00:00 9 0 0.00 0.12 0.00 16.98 1.37 1.48 11/3/20118:00:00 7 0 0.00 0.09 0.00 16.93 1.37 1.48 11/3/20119:00:00 13 0 0.00 0.17 0.00 16.88 1.36 1.48 11/3/201110:00:00 22 0 0.00 0.29 0.00 16.83 1.36 1.48 11/3/201111:00:00 24 0 0.00 0.31 0.00 16.77 1.36 1.48 11/3/201112:00:00 25 0 0.00 0.33 0.00 16.72 1.35 1.48 11/3/201113:00:00 26 0 0.00 0.34 0.00 16.67 1.35 1.48 11/3/201114:00:00 32 0 0.00 0.42 0.00 16.62 1.35 1.48 11/3/201115:00:00 35 0 0.00 0.46 0.00 16.57 1.35 1.48 11/3/201116:00:00 38 0 0.00 0.49 0.00 16.51 1.34 1.48 11/3/201117:00:00 39 453 0.13 0.51 0.00 16.46 1.34 1.48 11/3/201118:00:00 38 0 0.00 0.49 0.00 16.40 1.34 1.48 11/3/201119:00:00 38 0 0.00 0.49 0.00 16.35 1.34 1.48 11/3/201120:00:00 37 0 0.00 0.48 0.00 16.29 1.33 1.48 11/3/201121:00:00 34 0 0.00 0.44 0.00 16.23 1.33 1.48 11/3/201122:00:00 29 0 0.00 0.38 0.00 16.18 1.33 1.48 11/3/201123:00:00 26 0 0.00 0 0.34 0.00 0.00 16.12 1.32 1.38 11/4/20110:00:00 22 0 0.00 0.29 0.00 16.06 1.32 1.38 11/4/2011 1:00:00 22 0 0.00 0.29 0.00 16.01 1.32 1.38 11/4/2011 2:00:00 24 0 0.00 0.31 0.00 15.95 1.31 1.38 11/4/20113:00:00 23 0 0.00 0.30 0.00 15.90 1.31 1.38 11/4/20114:00:00 21 0 0.00 0.27 0.00 15.84 1.31 1.38 11/4/20115:00:00 19 0 0.00 0.25 0.00 15.79 1.31 1.38 11/4/2011 6:00:00 21 0 0.00 0.27 0.00 15.74 1.30 1.38 11/4/20117:00:00 22 0 0.00 0.29 0.00 15.69 1.30 1.38 11/4/20118:00:00 20 0 0.00 0.26 0.00 15.63 1.30 1.38 11/4/20119:00:00 20 0 0.00 0.26 0.00 15.58 1.29 1.38 11/4/201110:00:00 21 0 0.00 0.27 0.00 15.51 1.29 1.38 11/4/201111:00:00 25 0 0.00 0.33 0.00 15.41 1.28 1.38 11/4/201112:00:00 27 0 0.00 0.35 0.00 15.34 1.28 1.38 11/4/201113:00:00 34 0 0.00 0.44 0.00 15.28 1.28 1.38 11/4/201114:00:00 39 0 0.00 0.51 0.00 15.22 1.27 1.38 11/4/201115:00:00 45 0 0.00 0.59 0.00 15.17 1.27 1.38 11/4/201116:00:00 46 0 0.00 0.60 0.00 15.11 1.27 1.38 11/4/201117:00:00 49 447 0.16 0.64 0.00 15.05 1.27 1.38 11/4/201118:00:00 45 0 0.00 0.59 0.00 15.00 1.26 1.38 11/4/201119:00:00 43 0 0.00 0.56 0.00 14.94 1.26 1.38 11/4/201120:00:00 42 0 0.00 0.55 0.00 14.88 1.26 1.38 11/4/201121:00:00 41 0 0.00 0.53 0.00 14.82 1.25 1.38 11/4/201122:00:00 41 0 0.00 0.53 0.00 14.77 1.25 1.38 11/4/201123:00:00 39 0 0.00 0 0.51 0.00 0.00 14.71 1.25 1.26 11/5/20110:00:00 43 0 0.00 0.56 0.00 14.65 1.25 1.26 11/5/2011 1:00:00 45 0 0.00 0.59 0.00 14.59 1.24 1.26 11/5/2011 2:00:00 45 0 0.00 0.59 0.00 14.52 1.24 1.26 11/5/20113:00:00 47 0 0.00 0.61 0.00 14.46 1.24 1.26 11/5/20114:00:00 50 0 0.00 0.65 0.00 14.40 1.23 1.26 11/5/20115:00:00 50 0 0.00 0.65 0.00 14.34 1.23 1.26 11/5/2011 6:00:00 48 0 0.00 0.62 0.00 14.28 1.23 1.26 11/5/20117:00:00 49 0 0.00 0.64 0.00 14.23 1.22 1.26 11/5/20118:00:00 49 0 0.00 0.64 0.00 14.17 1.22 1.26 11/5/20119:00:00 33 0 0.00 0.43 0.00 14.09 1.22 1.26 11/5/201110:00:00 20 0 0.00 0.26 0.00 14.02 1.21 1.26 11/5/201111:00:00 22 0 0.00 0.29 0.00 13.96 1.21 1.26 11/5/201112:00:00 20 0 0.00 0.26 0.00 13.90 1.21 1.26 11/5/201113:00:00 21 0 0.00 0.27 0.00 13.84 1.20 1.26 11/5/201114:00:00 20 0 0.00 0.26 0.00 13.78 1.20 1.26 11/5/201115:00:00 20 0 0.00 0.26 0.00 13.72 1.20 1.26 11/5/201116:00:00 22 0 0.00 0.29 0.00 13.66 1.19 1.26 11/5/201117:00:00 22 474 0.07 0.29 0.00 13.60 1.19 1.26 11/5/201118:00:00 23 0 0.00 0.30 0.00 13.54 1.19 1.26 11/5/201119:00:00 23 0 0.00 0.30 0.00 13.48 1.18 1.26DATESTAMP TIME NOx SCFM lbs/hrDaily Production Hourly lb/ton Hourly lb/ton 24 hour lb/ton 30 Day rolling avg lb/hr 30 day rolling avg lb/ton 30 day rolling lb/ton

==================== ======================= ======== Using 60.73 Methodology using 1/24 of daily production Using Daily Production ======== using 60.7 Using Daily Production 11/5/201120:00:00 24 0 0.00 0.31 0.00 13.41 1.18 1.26 11/5/201121:00:00 24 0 0.00 0.31 0.00 13.35 1.17 1.26 11/5/201122:00:00 18 0 0.00 0.23 0.00 13.29 1.17 1.26 11/5/201123:00:00 16 0 0.00 0 0.21 0.00 0.00 13.23 1.17 1.13 11/6/20110:00:00 18 0 0.00 0.23 0.00 13.17 1.16 1.13 11/6/2011 1:00:00 24 0 0.00 0.31 0.00 13.10 1.16 1.13 11/6/2011 2:00:00 25 0 0.00 0.33 0.00 13.04 1.16 1.13 11/6/20113:00:00 20 0 0.00 0.26 0.00 12.98 1.15 1.13 11/6/20114:00:00 19 0 0.00 0.25 0.00 12.92 1.15 1.13 11/6/20115:00:00 21 0 0.00 0.27 0.00 12.85 1.15 1.13 11/6/2011 6:00:00 20 0 0.00 0.26 0.00 12.79 1.14 1.13 11/6/20117:00:00 19 0 0.00 0.25 0.00 12.73 1.14 1.13 11/6/20118:00:00 21 0 0.00 0.27 0.00 12.67 1.14 1.13 11/6/20119:00:00 23 0 0.00 0.30 0.00 12.61 1.13 1.13 11/6/201110:00:00 24 0 0.00 0.31 0.00 12.54 1.13 1.13 11/6/201111:00:00 26 0 0.00 0.34 0.00 12.48 1.13 1.13 11/6/201112:00:00 25 0 0.00 0.33 0.00 12.42 1.12 1.13 11/6/201113:00:00 26 0 0.00 0.34 0.00 12.36 1.12 1.13 11/6/201114:00:00 27 0 0.00 0.35 0.00 12.30 1.11 1.13 11/6/201115:00:00 26 0 0.00 0.34 0.00 12.24 1.11 1.13 11/6/201116:00:00 25 452 0.08 0.33 0.00 12.18 1.11 1.13 11/6/201117:00:00 28 0 0.00 0.36 0.00 12.12 1.10 1.13 11/6/201118:00:00 27 0 0.00 0.35 0.00 12.06 1.10 1.13 11/6/201119:00:00 27 0 0.00 0.35 0.00 12.01 1.10 1.13 11/6/201120:00:00 30 0 0.00 0.39 0.00 11.95 1.09 1.13 11/6/201121:00:00 30 0 0.00 0.39 0.00 11.89 1.09 1.13 11/6/201122:00:00 26 0 0.00 0.34 0.00 11.83 1.09 1.13 11/6/201123:00:00 25 0 0.00 0 0.33 0.00 0.00 11.78 1.08 1.01 11/7/20110:00:00 28 0 0.00 0.36 0.00 11.72 1.08 1.01 11/7/2011 1:00:00 25 0 0.00 0.33 0.00 11.67 1.08 1.01 11/7/2011 2:00:00 26 0 0.00 0.34 0.00 11.62 1.08 1.01 11/7/20113:00:00 28 0 0.00 0.36 0.00 11.56 1.07 1.01 11/7/20114:00:00 24 0 0.00 0.31 0.00 11.51 1.07 1.01 11/7/20115:00:00 26 0 0.00 0.34 0.00 11.45 1.07 1.01 11/7/2011 6:00:00 29 0 0.00 0.38 0.00 11.40 1.06 1.01 11/7/20117:00:00 28 0 0.00 0.36 0.00 11.34 1.06 1.01 11/7/20118:00:00 26 0 0.00 0.34 0.00 11.28 1.06 1.01 11/7/20119:00:00 26 0 0.00 0.34 0.00 11.23 1.05 1.01 11/7/201110:00:00 24 0 0.00 0.31 0.00 11.18 1.05 1.01 11/7/201111:00:00 21 0 0.00 0.27 0.00 11.12 1.05 1.01 11/7/201112:00:00 22 0 0.00 0.29 0.00 11.07 1.05 1.01 11/7/201113:00:00 23 0 0.00 0.30 0.00 11.02 1.04 1.01 11/7/201114:00:00 23 0 0.00 0.30 0.00 10.97 1.04 1.01 11/7/201115:00:00 23 0 0.00 0.30 0.00 10.92 1.04 1.01 11/7/201116:00:00 25 458 0.08 0.33 0.00 10.86 1.03 1.01 11/7/201117:00:00 27 0 0.00 0.35 0.00 10.81 1.03 1.01 11/7/201118:00:00 29 0 0.00 0.38 0.00 10.75 1.03 1.01 11/7/201119:00:00 26 0 0.00 0.34 0.00 10.70 1.02 1.01 11/7/201120:00:00 26 0 0.00 0.34 0.00 10.64 1.02 1.01 11/7/201121:00:00 25 0 0.00 0.33 0.00 10.59 1.02 1.01 11/7/201122:00:00 24 0 0.00 0.31 0.00 10.53 1.02 1.01 11/7/201123:00:00 23 0 0.00 0 0.30 0.00 0.00 10.48 1.01 0.90 11/8/20110:00:00 27 0 0.00 0.35 0.00 10.42 1.01 0.90 11/8/2011 1:00:00 25 0 0.00 0.33 0.00 10.37 1.01 0.90 11/8/2011 2:00:00 24 0 0.00 0.31 0.00 10.31 1.00 0.90 11/8/20113:00:00 22 0 0.00 0.29 0.00 10.26 1.00 0.90 11/8/20114:00:00 21 0 0.00 0.27 0.00 10.20 1.00 0.90 11/8/20115:00:00 25 0 0.00 0.33 0.00 10.15 0.99 0.90 11/8/2011 6:00:00 20 0 0.00 0.26 0.00 10.09 0.99 0.90 11/8/20117:00:00 24 0 0.00 0.31 0.00 10.04 0.99 0.90 11/8/20118:00:00 25 0 0.00 0.33 0.00 9.98 0.98 0.90 11/8/20119:00:00 26 0 0.00 0.34 0.00 9.93 0.98 0.90 11/8/201110:00:00 23 0 0.00 0.30 0.00 9.87 0.98 0.90 11/8/201111:00:00 23 0 0.00 0.30 0.00 9.82 0.98 0.90 11/8/201112:00:00 24 0 0.00 0.31 0.00 9.77 0.97 0.90 11/8/201113:00:00 22 0 0.00 0.29 0.00 9.72 0.97 0.90 11/8/201114:00:00 20 0 0.00 0.26 0.00 9.66 0.97 0.90 11/8/201115:00:00 21 0 0.00 0.27 0.00 9.61 0.96 0.90 11/8/201116:00:00 20 468 0.07 0.26 0.00 9.56 0.96 0.90 11/8/201117:00:00 21 0 0.00 0.27 0.00 9.50 0.96 0.90 11/8/201118:00:00 22 0 0.00 0.29 0.00 9.44 0.95 0.90 11/8/201119:00:00 28 0 0.00 0.36 0.00 9.39 0.95 0.90 11/8/201120:00:00 26 0 0.00 0.34 0.00 9.33 0.95 0.90 11/8/201121:00:00 21 0 0.00 0.27 0.00 9.27 0.94 0.90 11/8/201122:00:00 27 0 0.00 0.35 0.00 9.22 0.94 0.90 11/8/201123:00:00 23 0 0.00 0 0.30 0.00 0.00 9.16 0.94 0.78 11/9/20110:00:00 24 0 0.00 0.31 0.00 9.10 0.93 0.78 11/9/2011 1:00:00 23 0 0.00 0.30 0.00 9.05 0.93 0.78 11/9/2011 2:00:00 23 0 0.00 0.30 0.00 8.99 0.93 0.78 11/9/20113:00:00 22 0 0.00 0.29 0.00 8.94 0.92 0.78 11/9/20114:00:00 20 0 0.00 0.26 0.00 8.88 0.92 0.78 11/9/20115:00:00 15 0 0.00 0.20 0.00 8.83 0.92 0.78 11/9/2011 6:00:00 12 0 0.00 0.16 0.00 8.77 0.91 0.78 11/9/20117:00:00 9 0 0.00 0.12 0.00 8.72 0.91 0.78 11/9/20118:00:00 8 0 0.00 0.10 0.00 8.67 0.91 0.78 11/9/20119:00:00 19 0 0.00 0.25 0.00 8.61 0.91 0.78 11/9/201110:00:00 29 0 0.00 0.38 0.00 8.56 0.90 0.78 11/9/201111:00:00 33 0 0.00 0.43 0.00 8.50 0.90 0.78 11/9/201112:00:00 33 0 0.00 0.43 0.00 8.45 0.90 0.78 11/9/201113:00:00 32 0 0.00 0.42 0.00 8.39 0.89 0.78 11/9/201114:00:00 35 0 0.00 0.46 0.00 8.34 0.89 0.78 11/9/201115:00:00 35 0 0.00 0.46 0.00 8.29 0.89 0.78 11/9/201116:00:00 37 464 0.12 0.48 0.00 8.23 0.88 0.78 11/9/201117:00:00 35 0 0.00 0.46 0.00 8.18 0.88 0.78 11/9/201118:00:00 34 0 0.00 0.44 0.00 8.12 0.88 0.78 11/9/201119:00:00 33 0 0.00 0.43 0.00 8.07 0.88 0.78 11/9/201120:00:00 37 0 0.00 0.48 0.00 8.02 0.87 0.78 11/9/201121:00:00 33 0 0.00 0.43 0.00 7.96 0.87 0.78 11/9/201122:00:00 32 0 0.00 0.42 0.00 7.91 0.87 0.78 11/9/201123:00:00 27 0 0.00 0 0.35 0.00 0.00 7.86 0.86 0.67 11/10/20110:00:00 23 0 0.00 0.30 0.00 7.81 0.86 0.67 11/10/2011 1:00:00 19 0 0.00 0.25 0.00 7.76 0.86 0.67 11/10/2011 2:00:00 17 0 0.00 0.22 0.00 7.71 0.86 0.67 11/10/20113:00:00 15 0 0.00 0.20 0.00 7.66 0.85 0.67 11/10/20114:00:00 14 0 0.00 0.18 0.00 7.61 0.85 0.67 11/10/20115:00:00 13 0 0.00 0.17 0.00 7.56 0.85 0.67 11/10/2011 6:00:00 11 0 0.00 0.14 0.00 7.52 0.84 0.67 11/10/20117:00:00 9 0 0.00 0.12 0.00 7.47 0.84 0.67 11/10/20118:00:00 10 0 0.00 0.13 0.00 7.41 0.84 0.67DATESTAMP TIME NOx SCFM lbs/hrDaily Production Hourly lb/ton Hourly lb/ton 24 hour lb/ton 30 Day rolling avg lb/hr 30 day rolling avg lb/ton 30 day rolling lb/ton

==================== ======================= ======== Using 60.73 Methodology using 1/24 of daily production Using Daily Production ======== using 60.7 Using Daily Production 11/10/20119:00:00 18 0 0.00 0.23 0.00 7.35 0.84 0.67 11/10/201110:00:00 23 0 0.00 0.30 0.00 7.30 0.83 0.67 11/10/201111:00:00 27 0 0.00 0.35 0.00 7.24 0.83 0.67 11/10/201112:00:00 32 0 0.00 0.42 0.00 7.19 0.83 0.67 11/10/201113:00:00 33 0 0.00 0.43 0.00 7.14 0.82 0.67 11/10/201114:00:00 34 0 0.00 0.44 0.00 7.08 0.82 0.67 11/10/201115:00:00 36 0 0.00 0.47 0.00 7.03 0.82 0.67 11/10/201116:00:00 37 452 0.12 0.48 0.00 6.98 0.81 0.67 11/10/201117:00:00 28 0 0.00 0.36 0.00 6.92 0.81 0.67 11/10/201118:00:00 19 0 0.00 0.25 0.00 6.87 0.81 0.67 11/10/201119:00:00 23 0 0.00 0.30 0.00 6.81 0.80 0.67 11/10/201120:00:00 20 0 0.00 0.26 0.00 6.75 0.80 0.67 11/10/201121:00:00 19 0 0.00 0.25 0.00 6.69 0.80 0.67 11/10/201122:00:00 14 0 0.00 0.18 0.00 6.64 0.79 0.67 11/10/201123:00:00 14 0 0.00 0 0.18 0.00 0.00 6.58 0.79 0.56 11/11/20110:00:00 12 0 0.00 0.16 0.00 6.53 0.79 0.56 11/11/2011 1:00:00 9 0 0.00 0.12 0.00 6.47 0.78 0.56 11/11/2011 2:00:00 5 0 0.00 0.07 0.00 6.41 0.78 0.56 11/11/20113:00:00 3 0 0.00 0.04 0.00 6.35 0.78 0.56 11/11/20114:00:00 2 0 0.00 0.03 0.00 6.30 0.77 0.56 11/11/20115:00:00 0 0 0.00 0.00 0.00 6.24 0.77 0.56 11/11/2011 6:00:00 0 0 0.00 0.00 0.00 6.19 0.77 0.56 11/11/20117:00:00 0 0 0.00 0.00 0.00 6.13 0.76 0.56 11/11/20118:00:00 0 0 0.00 0.00 0.00 6.08 0.76 0.56 11/11/20119:00:00 12 0 0.00 0.16 0.00 6.02 0.76 0.56 11/11/201110:00:00 24 0 0.00 0.31 0.00 5.97 0.75 0.56 11/11/201111:00:00 33 0 0.00 0.43 0.00 5.92 0.75 0.56 11/11/201112:00:00 39 0 0.00 0.51 0.00 5.86 0.75 0.56 11/11/201113:00:00 41 0 0.00 0.53 0.00 5.81 0.74 0.56 11/11/201114:00:00 38 0 0.00 0.49 0.00 5.76 0.74 0.56 11/11/201115:00:00 38 0 0.00 0.49 0.00 5.71 0.74 0.56 11/11/201116:00:00 39 462 0.13 0.51 0.00 5.66 0.74 0.56 11/11/201117:00:00 37 0 0.00 0.48 0.00 5.61 0.73 0.56 11/11/201118:00:00 37 0 0.00 0.48 0.00 5.55 0.73 0.56 11/11/201119:00:00 39 0 0.00 0.51 0.00 5.50 0.73 0.56 11/11/201120:00:00 36 0 0.00 0.47 0.00 5.45 0.72 0.56 11/11/201121:00:00 34 0 0.00 0.44 0.00 5.39 0.72 0.56 11/11/201122:00:00 30 0 0.00 0.39 0.00 5.34 0.72 0.56 11/11/201123:00:00 31 0 0.00 0 0.40 0.00 0.00 5.28 0.72 0.44 11/12/20110:00:00 28 0 0.00 0.36 0.00 5.22 0.71 0.44 11/12/2011 1:00:00 25 0 0.00 0.33 0.00 5.16 0.71 0.44 11/12/2011 2:00:00 22 0 0.00 0.29 0.00 5.11 0.71 0.44 11/12/20113:00:00 20 0 0.00 0.26 0.00 5.05 0.70 0.44 11/12/20114:00:00 17 0 0.00 0.22 0.00 4.99 0.70 0.44 11/12/20115:00:00 17 0 0.00 0.22 0.00 4.94 0.70 0.44 11/12/2011 6:00:00 19 0 0.00 0.25 0.00 4.89 0.69 0.44 11/12/20117:00:00 18 0 0.00 0.23 0.00 4.84 0.69 0.44 11/12/20118:00:00 19 0 0.00 0.25 0.00 4.78 0.69 0.44 11/12/20119:00:00 19 0 0.00 0.25 0.00 4.73 0.68 0.44 11/12/201110:00:00 23 0 0.00 0.30 0.00 4.68 0.68 0.44 11/12/201111:00:00 30 0 0.00 0.39 0.00 4.63 0.68 0.44 11/12/201112:00:00 38 0 0.00 0.49 0.00 4.58 0.68 0.44 11/12/201113:00:00 44 0 0.00 0.57 0.00 4.53 0.67 0.44 11/12/201114:00:00 211 0 0.00 2.74 0.00 4.48 0.67 0.44 11/12/201115:00:00 13 0 0.00 0.17 0.00 4.43 0.67 0.44 11/12/201116:00:00 11 460 0.04 0.14 0.00 4.39 0.67 0.44 11/12/201117:00:00 10 0 0.00 0.13 0.00 4.34 0.67 0.44 11/12/201118:00:00 11 0 0.00 0.14 0.00 4.29 0.66 0.44 11/12/201119:00:00 13 0 0.00 0.17 0.00 4.24 0.66 0.44 11/12/201120:00:00 13 0 0.00 0.17 0.00 4.19 0.66 0.44 11/12/201121:00:00 14 0 0.00 0.18 0.00 4.14 0.65 0.44 11/12/201122:00:00 15 0 0.00 0.20 0.00 4.09 0.65 0.44 11/12/201123:00:00 14 0 0.00 0 0.18 0.00 0.00 4.04 0.65 0.33 11/13/20110:00:00 13 0 0.00 0.17 0.00 3.99 0.64 0.33 11/13/2011 1:00:00 13 0 0.00 0.17 0.00 3.93 0.64 0.33 11/13/2011 2:00:00 15 0 0.00 0.20 0.00 3.88 0.64 0.33 11/13/20113:00:00 15 0 0.00 0.20 0.00 3.83 0.64 0.33 11/13/20114:00:00 14 0 0.00 0.18 0.00 3.79 0.63 0.33 11/13/20115:00:00 17 0 0.00 0.22 0.00 3.75 0.63 0.33 11/13/2011 6:00:00 19 0 0.00 0.25 0.00 3.70 0.63 0.33 11/13/20117:00:00 18 0 0.00 0.23 0.00 3.66 0.63 0.33 11/13/20118:00:00 17 0 0.00 0.22 0.00 3.62 0.62 0.33 11/13/20119:00:00 21 0 0.00 0.27 0.00 3.57 0.62 0.33 11/13/201110:00:00 21 0 0.00 0.27 0.00 3.50 0.62 0.33 11/13/201111:00:00 21 0 0.00 0.27 0.00 3.44 0.61 0.33 11/13/201112:00:00 22 0 0.00 0.29 0.00 3.39 0.61 0.33 11/13/201113:00:00 25 0 0.00 0.33 0.00 3.35 0.61 0.33 11/13/201114:00:00 25 0 0.00 0.33 0.00 3.30 0.61 0.33 11/13/201115:00:00 23 0 0.00 0.30 0.00 3.26 0.60 0.33 11/13/201116:00:00 23 463 0.08 0.30 0.00 3.21 0.60 0.33 11/13/201117:00:00 22 0 0.00 0.29 0.00 3.16 0.60 0.33 11/13/201118:00:00 19 0 0.00 0.25 0.00 3.11 0.60 0.33 11/13/201119:00:00 19 0 0.00 0.25 0.00 3.07 0.59 0.33 11/13/201120:00:00 18 0 0.00 0.23 0.00 3.03 0.59 0.33 11/13/201121:00:00 21 0 0.00 0.27 0.00 2.98 0.59 0.33 11/13/201122:00:00 21 0 0.00 0.27 0.00 2.93 0.58 0.33 11/13/201123:00:00 21 0 0.00 0 0.27 0.00 0.00 2.88 0.58 0.23 11/14/20110:00:00 20 0 0.00 0.26 0.00 2.82 0.58 0.23 11/14/2011 1:00:00 20 0 0.00 0.26 0.00 2.77 0.58 0.23 11/14/2011 2:00:00 21 0 0.00 0.27 0.00 2.72 0.57 0.23 11/14/20113:00:00 20 0 0.00 0.26 0.00 2.67 0.57 0.23 11/14/20114:00:00 23 0 0.00 0.30 0.00 2.62 0.57 0.23 11/14/20115:00:00 22 0 0.00 0.29 0.00 2.56 0.56 0.23 11/14/2011 6:00:00 22 0 0.00 0.29 0.00 2.51 0.56 0.23 11/14/20117:00:00 21 0 0.00 0.27 0.00 2.47 0.56 0.23 11/14/20118:00:00 21 0 0.00 0.27 0.00 2.42 0.56 0.23 11/14/20119:00:00 22 0 0.00 0.29 0.00 2.37 0.55 0.23 11/14/201110:00:00 21 0 0.00 0.27 0.00 2.31 0.55 0.23 11/14/201111:00:00 24 0 0.00 0.31 0.00 2.26 0.55 0.23 11/14/201112:00:00 25 0 0.00 0.33 0.00 2.21 0.55 0.23 11/14/201113:00:00 24 0 0.00 0.31 0.00 2.16 0.54 0.23 11/14/201114:00:00 22 0 0.00 0.29 0.00 2.11 0.54 0.23 11/14/201115:00:00 22 0 0.00 0.29 0.00 2.06 0.54 0.23 11/14/201116:00:00 19 459 0.06 0.25 0.00 2.01 0.53 0.23 11/14/201117:00:00 17 0 0.00 0.22 0.00 1.96 0.53 0.23 11/14/201118:00:00 18 0 0.00 0.23 0.00 1.90 0.53 0.23 11/14/201119:00:00 18 0 0.00 0.23 0.00 1.84 0.52 0.23 11/14/201120:00:00 18 0 0.00 0.23 0.00 1.79 0.52 0.23 11/14/201121:00:00 18 0 0.00 0.23 0.00 1.73 0.52 0.23DATESTAMP TIME NOx SCFM lbs/hrDaily Production Hourly lb/ton Hourly lb/ton 24 hour lb/ton 30 Day rolling avg lb/hr 30 day rolling avg lb/ton 30 day rolling lb/ton

==================== ======================= ======== Using 60.73 Methodology using 1/24 of daily production Using Daily Production ======== using 60.7 Using Daily Production 11/14/201122:00:00 18 0 0.00 0.23 0.00 1.67 0.51 0.23 11/14/201123:00:00 21 0 0.00 0 0.27 0.00 0.00 1.61 0.51 0.12 11/15/20110:00:00 20 0 0.00 0.26 0.00 1.56 0.51 0.12 11/15/2011 1:00:00 18 0 0.00 0.23 0.00 1.50 0.50 0.12 11/15/2011 2:00:00 19 0 0.00 0.25 0.00 1.44 0.50 0.12 11/15/20113:00:00 21 0 0.00 0.27 0.00 1.38 0.50 0.12 11/15/20114:00:00 19 0 0.00 0.25 0.00 1.32 0.49 0.12 11/15/20115:00:00 21 0 0.00 0.27 0.00 1.26 0.49 0.12 11/15/2011 6:00:00 22 0 0.00 0.29 0.00 1.20 0.49 0.12 11/15/20117:00:00 20 0 0.00 0.26 0.00 1.13 0.48 0.12 11/15/20118:00:00 22 0 0.00 0.29 0.00 1.07 0.48 0.12 11/15/20119:00:00 25 0 0.00 0.33 0.00 1.00 0.47 0.12 11/15/201110:00:00 23 0 0.00 0.30 0.00 0.94 0.47 0.12 11/15/201111:00:00 24 0 0.00 0.31 0.00 0.88 0.47 0.12 11/15/201112:00:00 24 0 0.00 0.31 0.00 0.82 0.46 0.12 11/15/201113:00:00 23 0 0.00 0.30 0.00 0.76 0.46 0.12 11/15/201114:00:00 25 0 0.00 0.33 0.00 0.70 0.46 0.12 11/15/201115:00:00 25 0 0.00 0.33 0.00 0.65 0.45 0.12 11/15/201116:00:00 23 466 0.08 0.30 0.00 0.59 0.45 0.12 11/15/201117:00:00 25 0 0.00 0.33 0.00 0.53 0.45 0.12 11/15/201118:00:00 24 0 0.00 0.31 0.00 0.46 0.44 0.12 11/15/201119:00:00 24 0 0.00 0.31 0.00 0.40 0.44 0.12 11/15/201120:00:00 23 0 0.00 0.30 0.00 0.34 0.44 0.12 11/15/201121:00:00 23 0 0.00 0.30 0.00 0.27 0.43 0.12 11/15/201122:00:00 25 0 0.00 0.33 0.00 0.21 0.43 0.12 11/15/201123:00:00 23 0 0.00 0 0.30 0.00 0.00 0.14 0.42 0.00 11/16/20110:00:00 20 0 0.00 0.26 0.00 0.07 0.42 0.00 11/16/2011 1:00:00 25 0 0.00 0.33 0.00 0.00 0.40 0.00 11/16/2011 2:00:00 21 0 0.00 0.27 0.00 0.00 0.40 0.00 11/16/20113:00:00 3 0 0.00 0.04 0.00 0.00 0.40 0.00 11/16/20114:00:00 21 0 0.00 0.27 0.00 0.00 0.40 0.00 11/16/20115:00:00 25 0 0.00 0.33 0.00 0.00 0.40 0.00 11/16/2011 6:00:00 22 0 0.00 0.29 0.00 0.00 0.40 0.00 11/16/20117:00:00 23 0 0.00 0.30 0.00 0.00 0.40 0.00 11/16/20118:00:00 25 0 0.00 0.33 0.00 0.00 0.39 0.00 11/16/20119:00:00 26 0 0.00 0.34 0.00 0.00 0.39 0.00 11/16/201110:00:00 21 0 0.00 0.27 0.00 0.00 0.39 0.00 11/16/201111:00:00 31 0 0.00 0.40 0.00 0.00 0.39 0.00 11/16/201112:00:00 21 0 0.00 0.27 0.00 0.00 0.39 0.00 11/16/201113:00:00 22 0 0.00 0.29 0.00 0.00 0.39 0.00 11/16/201114:00:00 30 0 0.00 0.39 0.00 0.00 0.38 0.00 11/16/201115:00:00 21 0 0.00 0.27 0.00 0.00 0.38 0.00 11/16/201116:00:00 21 454 0.07 0.27 0.00 0.00 0.38 0.00 11/16/201117:00:00 31 0 0.00 0.40 0.00 0.00 0.38 0.00 11/16/201118:00:00 31 0 0.00 0.40 0.00 0.00 0.38 0.00 11/16/201119:00:00 30 0 0.00 0.39 0.00 0.00 0.38 0.00 11/16/201120:00:00 28 0 0.00 0.36 0.00 0.00 0.38 0.00 11/16/201121:00:00 23 0 0.00 0.30 0.00 0.00 0.38 0.00 11/16/201122:00:00 24 0 0.00 0.31 0.00 0.00 0.38 0.00 11/16/201123:00:00 20 0 0.00 0 0.26 0.00 0.00 0.00 0.38 0.00 11/17/20110:00:00 20 0 0.00 0.26 0.00 0.00 0.38 0.00 11/17/2011 1:00:00 18 0 0.00 0.23 0.00 0.00 0.38 0.00 11/17/2011 2:00:00 17 0 0.00 0.22 0.00 0.00 0.38 0.00 11/17/20113:00:00 17 0 0.00 0.22 0.00 0.00 0.38 0.00 11/17/20114:00:00 17 0 0.00 0.22 0.00 0.00 0.38 0.00 11/17/20115:00:00 12 0 0.00 0.16 0.00 0.00 0.38 0.00 11/17/2011 6:00:00 8 0 0.00 0.10 0.00 0.00 0.38 0.00 11/17/20117:00:00 6 0 0.00 0.08 0.00 0.00 0.38 0.00 11/17/20118:00:00 3 0 0.00 0.04 0.00 0.00 0.38 0.00 11/17/20119:00:00 9 0 0.00 0.12 0.00 0.00 0.38 0.00 11/17/201110:00:00 9 0 0.00 0.12 0.00 0.00 0.38 0.00 11/17/201111:00:00 9 0 0.00 0.12 0.00 0.00 0.38 0.00 11/17/201112:00:00 21 0 0.00 0.27 0.00 0.00 0.38 0.00 11/17/201113:00:00 27 0 0.00 0.35 0.00 0.00 0.38 0.00 11/17/201114:00:00 29 0 0.00 0.38 0.00 0.00 0.38 0.00 11/17/201115:00:00 27 0 0.00 0.35 0.00 0.00 0.38 0.00 11/17/201116:00:00 25 444 0.08 0.33 0.00 0.00 0.38 0.00 11/17/201117:00:00 26 0 0.00 0.34 0.00 0.00 0.38 0.00 11/17/201118:00:00 28 0 0.00 0.36 0.00 0.00 0.38 0.00 11/17/201119:00:00 30 0 0.00 0.39 0.00 0.00 0.38 0.00 11/17/201120:00:00 30 0 0.00 0.39 0.00 0.00 0.38 0.00 11/17/201121:00:00 28 0 0.00 0.36 0.00 0.00 0.38 0.00 11/17/201122:00:00 24 0 0.00 0.31 0.00 0.00 0.38 0.00 11/17/201123:00:00 23 0 0.00 0 0.30 0.00 0.00 0.00 0.38 0.00 11/18/20110:00:00 18 0 0.00 0.23 0.00 0.00 0.38 0.00 11/18/2011 1:00:00 14 0 0.00 0.18 0.00 0.00 0.38 0.00 11/18/2011 2:00:00 13 0 0.00 0.17 0.00 0.00 0.38 0.00 11/18/20113:00:00 14 0 0.00 0.18 0.00 0.00 0.38 0.00 11/18/20114:00:00 14 0 0.00 0.18 0.00 0.00 0.38 0.00 11/18/20115:00:00 15 0 0.00 0.20 0.00 0.00 0.38 0.00 11/18/2011 6:00:00 12 0 0.00 0.16 0.00 0.00 0.38 0.00 11/18/20117:00:00 11 0 0.00 0.14 0.00 0.00 0.38 0.00 11/18/20118:00:00 11 0 0.00 0.14 0.00 0.00 0.38 0.00 11/18/20119:00:00 14 0 0.00 0.18 0.00 0.00 0.38 0.00 11/18/201110:00:00 14 0 0.00 0.18 0.00 0.00 0.38 0.00 11/18/201111:00:00 15 0 0.00 0.20 0.00 0.00 0.38 0.00 11/18/201112:00:00 18 0 0.00 0.23 0.00 0.00 0.38 0.00 11/18/201113:00:00 25 0 0.00 0.33 0.00 0.00 0.38 0.00 11/18/201114:00:00 33 0 0.00 0.43 0.00 0.00 0.38 0.00 11/18/201115:00:00 31 0 0.00 0.40 0.00 0.00 0.38 0.00 11/18/201116:00:00 37 464 0.12 0.48 0.00 0.00 0.38 0.00 11/18/201117:00:00 35 0 0.00 0.46 0.00 0.00 0.38 0.00 11/18/201118:00:00 33 0 0.00 0.43 0.00 0.00 0.38 0.00 11/18/201119:00:00 32 0 0.00 0.42 0.00 0.00 0.38 0.00 11/18/201120:00:00 31 0 0.00 0.40 0.00 0.00 0.38 0.00 11/18/201121:00:00 19 0 0.00 0.25 0.00 0.00 0.38 0.00 11/18/201122:00:00 16 0 0.00 0.21 0.00 0.00 0.38 0.00 11/18/201123:00:00 15 0 0.00 0 0.20 0.00 0.00 0.00 0.38 0.00 11/19/20110:00:00 14 0 0.00 0.18 0.00 0.00 0.38 0.00 11/19/2011 1:00:00 15 0 0.00 0.20 0.00 0.00 0.38 0.00 11/19/2011 2:00:00 17 0 0.00 0.22 0.00 0.00 0.38 0.00 11/19/20113:00:00 18 0 0.00 0.23 0.00 0.00 0.38 0.00 11/19/20114:00:00 15 0 0.00 0.20 0.00 0.00 0.38 0.00 11/19/20115:00:00 17 0 0.00 0.22 0.00 0.00 0.38 0.00 11/19/2011 6:00:00 21 0 0.00 0.27 0.00 0.00 0.38 0.00 11/19/20117:00:00 20 0 0.00 0.26 0.00 0.00 0.38 0.00 11/19/20118:00:00 20 0 0.00 0.26 0.00 0.00 0.38 0.00 11/19/20119:00:00 22 0 0.00 0.29 0.00 0.00 0.38 0.00 11/19/201110:00:00 20 0 0.00 0.26 0.00 0.00 0.38 0.00DATESTAMP TIME NOx SCFM lbs/hrDaily Production Hourly lb/ton Hourly lb/ton 24 hour lb/ton 30 Day rolling avg lb/hr 30 day rolling avg lb/ton 30 day rolling lb/ton

==================== ======================= ======== Using 60.73 Methodology using 1/24 of daily production Using Daily Production ======== using 60.7 Using Daily Production 11/19/201111:00:00 28 0 0.00 0.36 0.00 0.00 0.38 0.00 11/19/201112:00:00 32 0 0.00 0.42 0.00 0.00 0.38 0.00 11/19/201113:00:00 33 0 0.00 0.43 0.00 0.00 0.38 0.00 11/19/201114:00:00 34 0 0.00 0.44 0.00 0.00 0.38 0.00 11/19/201115:00:00 35 0 0.00 0.46 0.00 0.00 0.38 0.00 11/19/201116:00:00 35 465 0.12 0.46 0.00 0.00 0.38 0.00 11/19/201117:00:00 34 0 0.00 0.44 0.00 0.00 0.38 0.00 11/19/201118:00:00 34 0 0.00 0.44 0.00 0.00 0.38 0.00 11/19/201119:00:00 34 0 0.00 0.44 0.00 0.00 0.38 0.00 11/19/201120:00:00 36 0 0.00 0.47 0.00 0.00 0.38 0.00 11/19/201121:00:00 37 0 0.00 0.48 0.00 0.00 0.38 0.00 11/19/201122:00:00 36 0 0.00 0.47 0.00 0.00 0.38 0.00 11/19/201123:00:00 35 0 0.00 0 0.46 0.00 0.00 0.00 0.38 0.00 11/20/20110:00:00 37 0 0.00 0.48 0.00 0.00 0.38 0.00 11/20/2011 1:00:00 36 0 0.00 0.47 0.00 0.00 0.38 0.00 11/20/2011 2:00:00 32 0 0.00 0.42 0.00 0.00 0.38 0.00 11/20/20113:00:00 35 0 0.00 0.46 0.00 0.00 0.38 0.00 11/20/20114:00:00 36 0 0.00 0.47 0.00 0.00 0.38 0.00 11/20/20115:00:00 35 0 0.00 0.46 0.00 0.00 0.38 0.00 11/20/2011 6:00:00 36 0 0.00 0.47 0.00 0.00 0.38 0.00 11/20/20117:00:00 38 0 0.00 0.49 0.00 0.00 0.38 0.00 11/20/20118:00:00 37 0 0.00 0.48 0.00 0.00 0.38 0.00 11/20/20119:00:00 28 0 0.00 0.36 0.00 0.00 0.38 0.00 11/20/201110:00:00 18 0 0.00 0.23 0.00 0.00 0.38 0.00 11/20/201111:00:00 20 0 0.00 0.26 0.00 0.00 0.37 0.00 11/20/201112:00:00 20 0 0.00 0.26 0.00 0.00 0.37 0.00 11/20/201113:00:00 18 0 0.00 0.23 0.00 0.00 0.37 0.00 11/20/201114:00:00 19 0 0.00 0.25 0.00 0.00 0.37 0.00 11/20/201115:00:00 45 0 0.00 0.59 0.00 0.00 0.37 0.00 11/20/201116:00:00 67 467 0.22 0.87 0.00 0.00 0.38 0.00 11/20/201117:00:00 52 0 0.00 0.68 0.00 0.00 0.38 0.00 11/20/201118:00:00 43 0 0.00 0.56 0.00 0.00 0.38 0.00 11/20/201119:00:00 36 0 0.00 0.47 0.00 0.00 0.38 0.00 11/20/201120:00:00 42 0 0.00 0.55 0.00 0.00 0.38 0.00 11/20/201121:00:00 42 0 0.00 0.55 0.00 0.00 0.38 0.00 11/20/201122:00:00 36 0 0.00 0.47 0.00 0.00 0.38 0.00 11/20/201123:00:00 35 0 0.00 0 0.46 0.00 0.00 0.00 0.38 0.00 11/21/20110:00:00 35 0 0.00 0.46 0.00 0.00 0.38 0.00 11/21/2011 1:00:00 31 0 0.00 0.40 0.00 0.00 0.38 0.00 11/21/2011 2:00:00 31 0 0.00 0.40 0.00 0.00 0.38 0.00 11/21/20113:00:00 31 0 0.00 0.40 0.00 0.00 0.38 0.00 11/21/20114:00:00 28 0 0.00 0.36 0.00 0.00 0.38 0.00 11/21/20115:00:00 27 0 0.00 0.35 0.00 0.00 0.38 0.00 11/21/2011 6:00:00 27 0 0.00 0.35 0.00 0.00 0.38 0.00 11/21/20117:00:00 27 0 0.00 0.35 0.00 0.00 0.38 0.00 11/21/20118:00:00 27 0 0.00 0.35 0.00 0.00 0.38 0.00 11/21/20119:00:00 29 0 0.00 0.38 0.00 0.00 0.38 0.00 11/21/201110:00:00 28 0 0.00 0.36 0.00 0.00 0.38 0.00 11/21/201111:00:00 28 0 0.00 0.36 0.00 0.00 0.38 0.00 11/21/201112:00:00 25 0 0.00 0.33 0.00 0.00 0.38 0.00 11/21/201113:00:00 26 0 0.00 0.34 0.00 0.00 0.38 0.00 11/21/201114:00:00 26 0 0.00 0.34 0.00 0.00 0.38 0.00 11/21/201115:00:00 23 0 0.00 0.30 0.00 0.00 0.38 0.00 11/21/201116:00:00 22 470 0.07 0.29 0.00 0.00 0.38 0.00 11/21/201117:00:00 27 0 0.00 0.35 0.00 0.00 0.38 0.00 11/21/201118:00:00 28 0 0.00 0.36 0.00 0.00 0.38 0.00 11/21/201119:00:00 29 0 0.00 0.38 0.00 0.00 0.38 0.00 11/21/201120:00:00 30 0 0.00 0.39 0.00 0.00 0.38 0.00 11/21/201121:00:00 28 0 0.00 0.36 0.00 0.00 0.38 0.00 11/21/201122:00:00 26 0 0.00 0.34 0.00 0.00 0.38 0.00 11/21/201123:00:00 28 0 0.00 0 0.36 0.00 0.00 0.00 0.38 0.00 11/22/20110:00:00 28 0 0.00 0.36 0.00 0.00 0.38 0.00 11/22/2011 1:00:00 27 0 0.00 0.35 0.00 0.00 0.38 0.00 11/22/2011 2:00:00 38 0 0.00 0.49 0.00 0.00 0.38 0.00 11/22/20113:00:00 26 0 0.00 0.34 0.00 0.00 0.38 0.00 11/22/20114:00:00 24 0 0.00 0.31 0.00 0.00 0.38 0.00 11/22/20115:00:00 22 0 0.00 0.29 0.00 0.00 0.38 0.00 11/22/2011 6:00:00 19 0 0.00 0.25 0.00 0.00 0.38 0.00 11/22/20117:00:00 21 0 0.00 0.27 0.00 0.00 0.38 0.00 11/22/20118:00:00 31 361 0.08 0.40 0.00 0.00 0.38 0.00 11/22/20119:00:00 35 0 0.00 0.46 0.00 0.00 0.38 0.00 11/22/201110:00:00 27 1134 0.22 0.35 0.00 0.01 0.38 0.00 11/22/201111:00:00 17 0 0.00 0.22 0.00 0.01 0.38 0.00 11/22/201112:00:00 14 0 0.00 0.18 0.00 0.01 0.38 0.00 11/22/201113:00:00 16 0 0.00 0.21 0.00 0.01 0.38 0.00 11/22/201114:00:00 74 5812 3.08 0.96 0.00 0.01 0.38 0.00 11/22/201115:00:00 7 0 0.00 0.09 0.00 0.01 0.38 0.00 11/22/201116:00:00 8 459 0.03 0.10 0.00 0.01 0.38 0.00 11/22/201117:00:00 10 0 0.00 0.13 0.00 0.01 0.38 0.00 11/22/201118:00:00 14 0 0.00 0.18 0.00 0.01 0.38 0.00 11/22/201119:00:00 13 0 0.00 0.17 0.00 0.01 0.38 0.00 11/22/201120:00:00 10 0 0.00 0.13 0.00 0.01 0.38 0.00 11/22/201121:00:00 9 0 0.00 0.12 0.00 0.01 0.37 0.00 11/22/201122:00:00 8 0 0.00 0.10 0.00 0.01 0.37 0.00 11/22/201123:00:00 6 0 0.00 0 0.08 0.00 0.00 0.01 0.37 0.00 11/23/20110:00:00 6 0 0.00 0.08 0.00 0.01 0.37 0.00 11/23/2011 1:00:00 4 0 0.00 0.05 0.00 0.01 0.37 0.00 11/23/2011 2:00:00 1 0 0.00 0.01 0.00 0.01 0.37 0.00 11/23/20113:00:00 0 0 0.00 0.00 0.00 0.01 0.37 0.00 11/23/20114:00:00 0 0 0.00 0.00 0.00 0.01 0.37 0.00 11/23/20115:00:00 2 0 0.00 0.03 0.00 0.01 0.37 0.00 11/23/2011 6:00:00 2 0 0.00 0.03 0.00 0.01 0.37 0.00 11/23/20117:00:00 0 0 0.00 0.00 0.00 0.01 0.37 0.00 11/23/20118:00:00 1 0 0.00 0.01 0.00 0.01 0.37 0.00 11/23/20119:00:00 10 0 0.00 0.13 0.00 0.01 0.37 0.00 11/23/201110:00:00 14 0 0.00 0.18 0.00 0.01 0.37 0.00 11/23/201111:00:00 32 1402 0.32 0.42 0.12 0.01 0.37 0.00 11/23/201112:00:00 219 12268 19.26 2.85 7.41 0.04 0.37 0.00 11/23/201113:00:00 1088 7411 57.82 14.14 22.24 0.12 0.39 0.00 11/23/201114:00:00 297 21745 46.31 3.86 17.81 0.18 0.39 0.00 11/23/201115:00:00 709 0 0.00 9.22 0.00 0.18 0.41 0.00 11/23/201116:00:00 207 2985 4.43 2.69 1.70 0.19 0.41 0.00 11/23/201117:00:00 880 19306 121.82 11.44 46.85 0.36 0.43 0.00 11/23/201118:00:00 242 4374 7.59 3.15 2.92 0.37 0.43 0.00 11/23/201119:00:00 294 7407 15.61 3.82 6.01 0.39 0.43 0.00 11/23/201120:00:00 1180 13836 117.07 15.34 45.03 0.55 0.45 0.00 11/23/201121:00:00 1669 22705 271.72 21.70 104.51 0.93 0.48 0.00 11/23/201122:00:00 195 28555 39.93 2.54 15.36 0.98 0.49 0.00 11/23/201123:00:00 152 30879 33.65 65 1.98 12.94 11.32 1.03 0.49 0.38DATESTAMP TIME NOx SCFM lbs/hrDaily Production Hourly lb/ton Hourly lb/ton 24 hour lb/ton 30 Day rolling avg lb/hr 30 day rolling avg lb/ton 30 day rolling lb/ton

==================== ======================= ======== Using 60.73 Methodology using 1/24 of daily production Using Daily Production ======== using 60.7 Using Daily Production 11/24/20110:00:00 138 31358 31.03 1.79 2.33 1.07 0.49 0.38 11/24/2011 1:00:00 134 31168 29.95 1.74 2.25 1.12 0.49 0.38 11/24/2011 2:00:00 151 30343 32.85 1.96 2.47 1.16 0.49 0.38 11/24/20113:00:00 171 30067 36.87 2.22 2.77 1.21 0.50 0.38 11/24/20114:00:00 179 30044 38.56 2.33 2.90 1.27 0.50 0.38 11/24/20115:00:00 171 30083 36.89 2.22 2.77 1.32 0.50 0.38 11/24/2011 6:00:00 175 30095 37.76 2.28 2.84 1.37 0.50 0.38 11/24/20117:00:00 164 30131 35.43 2.13 2.66 1.42 0.51 0.38 11/24/20118:00:00 160 30117 34.55 2.08 2.59 1.47 0.51 0.38 11/24/20119:00:00 141 29911 30.24 1.83 2.27 1.51 0.51 0.38 11/24/201110:00:00 141 29698 30.03 1.83 2.25 1.55 0.51 0.38 11/24/201111:00:00 161 29553 34.12 2.09 2.56 1.60 0.51 0.38 11/24/201112:00:00 212 29452 44.77 2.76 3.36 1.66 0.52 0.38 11/24/201113:00:00 284 29368 59.80 3.69 4.49 1.74 0.52 0.38 11/24/201114:00:00 154 29226 32.27 2.00 2.42 1.79 0.53 0.38 11/24/201115:00:00 209 29103 43.61 2.72 3.27 1.85 0.53 0.38 11/24/201116:00:00 183 28456 37.34 2.38 2.80 1.90 0.53 0.38 11/24/201117:00:00 174 29290 36.54 2.26 2.74 1.95 0.53 0.38 11/24/201118:00:00 166 29364 34.95 2.16 2.62 2.00 0.54 0.38 11/24/201119:00:00 156 29626 33.14 2.03 2.49 2.05 0.54 0.38 11/24/201120:00:00 155 29739 33.05 2.02 2.48 2.09 0.54 0.38 11/24/201121:00:00 149 29850 31.89 1.94 2.39 2.14 0.54 0.38 11/24/201122:00:00 147 29908 31.52 1.91 2.37 2.18 0.55 0.38 11/24/201123:00:00 147 29889 31.50 333 1.91 2.37 2.58 2.22 0.55 0.46 11/25/20110:00:00 142 29923 30.47 1.85 3.95 2.27 0.55 0.46 11/25/2011 1:00:00 143 30079 30.84 1.86 4.00 2.31 0.55 0.46 11/25/2011 2:00:00 137 30226 29.69 1.78 3.85 2.35 0.55 0.46 11/25/20113:00:00 137 30015 29.49 1.78 3.82 2.39 0.56 0.46 11/25/20114:00:00 143 29836 30.59 1.86 3.96 2.43 0.56 0.46 11/25/20115:00:00 141 29832 30.16 1.83 3.91 2.47 0.56 0.46 11/25/2011 6:00:00 130 29921 27.89 1.69 3.61 2.51 0.56 0.46 11/25/20117:00:00 550 1847 7.28 7.15 0.94 2.52 0.57 0.46 11/25/20118:00:00 78 0 0.00 1.01 0.00 2.52 0.57 0.46 11/25/20119:00:00 45 0 0.00 0.59 0.00 2.52 0.57 0.46 11/25/201110:00:00 21 0 0.00 0.27 0.00 2.52 0.57 0.46 11/25/201111:00:00 27 0 0.00 0.35 0.00 2.52 0.57 0.46 11/25/201112:00:00 27 0 0.00 0.35 0.00 2.52 0.57 0.46 11/25/201113:00:00 25 0 0.00 0.33 0.00 2.52 0.57 0.46 11/25/201114:00:00 27 0 0.00 0.35 0.00 2.52 0.57 0.46 11/25/201115:00:00 28 0 0.00 0.36 0.00 2.52 0.57 0.46 11/25/201116:00:00 378 3628 9.83 4.91 1.27 2.54 0.58 0.46 11/25/201117:00:00 1741 19693 245.84 22.63 31.84 2.88 0.61 0.46 11/25/201118:00:00 209 28363 42.51 2.72 5.51 2.94 0.61 0.46 11/25/201119:00:00 206 28427 41.99 2.68 5.44 3.00 0.61 0.46 11/25/201120:00:00 209 28519 42.74 2.72 5.54 3.06 0.62 0.46 11/25/201121:00:00 201 28782 41.48 2.61 5.37 3.11 0.62 0.46 11/25/201122:00:00 208 28659 42.74 2.70 5.54 3.17 0.62 0.46 11/25/201123:00:00 207 28578 42.42 193 2.69 5.49 3.76 3.23 0.63 0.59 11/26/20110:00:00 205 28409 41.76 2.67 3.24 3.29 0.63 0.59 11/26/2011 1:00:00 204 28312 41.41 2.65 3.22 3.35 0.63 0.59 11/26/2011 2:00:00 209 28258 42.35 2.72 3.29 3.41 0.64 0.59 11/26/20113:00:00 206 28280 41.77 2.68 3.24 3.46 0.64 0.59 11/26/20114:00:00 205 28242 41.51 2.67 3.22 3.52 0.64 0.59 11/26/20115:00:00 214 28110 43.13 2.78 3.35 3.58 0.65 0.59 11/26/2011 6:00:00 211 28088 42.50 2.74 3.30 3.64 0.65 0.59 11/26/20117:00:00 211 28147 42.59 2.74 3.31 3.70 0.65 0.59 11/26/20118:00:00 218 28122 43.96 2.83 3.41 3.76 0.66 0.59 11/26/20119:00:00 209 28018 41.99 2.72 3.26 3.82 0.66 0.59 11/26/201110:00:00 192 27945 38.47 2.50 2.99 3.87 0.66 0.59 11/26/201111:00:00 199 27796 39.66 2.59 3.08 3.93 0.66 0.59 11/26/201112:00:00 188 27742 37.40 2.44 2.90 3.98 0.67 0.59 11/26/201113:00:00 190 27856 37.95 2.47 2.95 4.03 0.67 0.59 11/26/201114:00:00 183 28242 37.06 2.38 2.88 4.08 0.67 0.59 11/26/201115:00:00 191 28188 38.60 2.48 3.00 4.14 0.67 0.59 11/26/201116:00:00 199 27421 39.13 2.59 3.04 4.19 0.67 0.59 11/26/201117:00:00 217 28109 43.74 2.82 3.40 4.25 0.68 0.59 11/26/201118:00:00 158 28115 31.85 2.05 2.47 4.30 0.68 0.59 11/26/201119:00:00 9 28139 1.82 0.12 0.14 4.30 0.68 0.59 11/26/201120:00:00 179 28166 36.15 2.33 2.81 4.35 0.68 0.59 11/26/201121:00:00 148 28165 29.89 1.92 2.32 4.39 0.68 0.59 11/26/201122:00:00 256 28316 51.98 3.33 4.04 4.46 0.68 0.59 11/26/201123:00:00 210 28836 43.42 322 2.73 3.37 2.89 4.52 0.69 0.68 11/27/20110:00:00 169 29190 35.37 2.20 2.68 4.57 0.69 0.68 11/27/2011 1:00:00 149 29332 31.34 1.94 2.37 4.62 0.69 0.68 11/27/2011 2:00:00 186 29487 39.33 2.42 2.98 4.67 0.69 0.68 11/27/20113:00:00 202 29562 42.82 2.63 3.24 4.73 0.69 0.68 11/27/20114:00:00 207 29547 43.86 2.69 3.32 4.79 0.70 0.68 11/27/20115:00:00 219 29594 46.47 2.85 3.52 4.86 0.70 0.68 11/27/2011 6:00:00 254 29683 54.06 3.30 4.10 4.93 0.70 0.68 11/27/20117:00:00 238 29742 50.76 3.09 3.85 5.00 0.70 0.68 11/27/20118:00:00 212 29782 45.27 2.76 3.43 5.06 0.70 0.68 11/27/20119:00:00 198 29849 42.38 2.57 3.21 5.12 0.71 0.68 11/27/201110:00:00 193 29825 41.27 2.51 3.13 5.18 0.71 0.68 11/27/201111:00:00 176 29869 37.69 2.29 2.86 5.23 0.71 0.68 11/27/201112:00:00 167 29859 35.75 2.17 2.71 5.28 0.71 0.68 11/27/201113:00:00 178 29861 38.11 2.31 2.89 5.33 0.71 0.68 11/27/201114:00:00 185 29869 39.62 2.41 3.00 5.39 0.71 0.68 11/27/201115:00:00 190 29853 40.67 2.47 3.08 5.45 0.71 0.68 11/27/201116:00:00 185 29096 38.60 2.41 2.92 5.50 0.71 0.68 11/27/201117:00:00 183 29936 39.28 2.38 2.98 5.55 0.72 0.68 11/27/201118:00:00 178 29943 38.22 2.31 2.90 5.61 0.72 0.68 11/27/201119:00:00 176 29938 37.78 2.29 2.86 5.66 0.72 0.68 11/27/201120:00:00 178 29982 38.27 2.31 2.90 5.71 0.73 0.68 11/27/201121:00:00 177 30006 38.08 2.30 2.89 5.77 0.73 0.68 11/27/201122:00:00 174 30022 37.46 2.26 2.84 5.82 0.73 0.68 11/27/201123:00:00 170 30018 36.59 330 2.21 2.77 2.94 5.87 0.73 0.78 11/28/20110:00:00 160 30016 34.44 2.08 2.62 5.92 0.74 0.78 11/28/2011 1:00:00 159 30002 34.21 2.07 2.60 5.96 0.74 0.78 11/28/2011 2:00:00 155 29962 33.30 2.02 2.53 6.01 0.74 0.78 11/28/20113:00:00 154 29955 33.08 2.00 2.51 6.06 0.74 0.78 11/28/20114:00:00 158 29993 33.98 2.05 2.58 6.10 0.75 0.78 11/28/20115:00:00 160 29980 34.39 2.08 2.61 6.15 0.75 0.78 11/28/2011 6:00:00 162 30003 34.85 2.11 2.65 6.20 0.75 0.78 11/28/20117:00:00 160 30010 34.43 2.08 2.62 6.25 0.75 0.78 11/28/20118:00:00 164 30023 35.31 2.13 2.68 6.30 0.76 0.78 11/28/20119:00:00 191 29992 41.08 2.48 3.12 6.35 0.76 0.78 11/28/201110:00:00 197 29994 42.37 2.56 3.22 6.41 0.76 0.78 11/28/201111:00:00 202 29961 43.40 2.63 3.30 6.47 0.77 0.78 11/28/201112:00:00 206 29904 44.17 2.68 3.36 6.53 0.77 0.78DATESTAMP TIME NOx SCFM lbs/hrDaily Production Hourly lb/ton Hourly lb/ton 24 hour lb/ton 30 Day rolling avg lb/hr 30 day rolling avg lb/ton 30 day rolling lb/ton

==================== ======================= ======== Using 60.73 Methodology using 1/24 of daily production Using Daily Production ======== using 60.7 Using Daily Production 11/28/201113:00:00 225 29831 48.13 2.93 3.66 6.60 0.77 0.78 11/28/201114:00:00 228 29801 48.72 2.96 3.70 6.67 0.78 0.78 11/28/201115:00:00 225 29784 48.05 2.93 3.65 6.74 0.78 0.78 11/28/201116:00:00 228 28950 47.33 2.96 3.60 6.80 0.78 0.78 11/28/201117:00:00 217 29723 46.25 2.82 3.51 6.86 0.79 0.78 11/28/201118:00:00 201 29828 42.99 2.61 3.27 6.92 0.79 0.78 11/28/201119:00:00 201 29962 43.18 2.61 3.28 6.98 0.79 0.78 11/28/201120:00:00 197 30003 42.38 2.56 3.22 7.04 0.79 0.78 11/28/201121:00:00 192 30057 41.38 2.50 3.14 7.10 0.80 0.78 11/28/201122:00:00 181 30031 38.98 2.35 2.96 7.16 0.80 0.78 11/28/201123:00:00 180 29992 38.71 329 2.34 2.94 2.93 7.21 0.80 0.88 11/29/20110:00:00 185 29933 39.71 2.41 3.09 7.26 0.80 0.88 11/29/2011 1:00:00 183 29904 39.24 2.38 3.06 7.32 0.81 0.88 11/29/2011 2:00:00 180 29938 38.64 2.34 3.01 7.37 0.81 0.88 11/29/20113:00:00 180 29946 38.65 2.34 3.01 7.43 0.81 0.88 11/29/20114:00:00 171 29888 36.65 2.22 2.85 7.48 0.81 0.88 11/29/20115:00:00 165 29912 35.39 2.15 2.76 7.53 0.82 0.88 11/29/2011 6:00:00 162 29937 34.77 2.11 2.71 7.57 0.82 0.88 11/29/20117:00:00 159 29961 34.16 2.07 2.66 7.62 0.82 0.88 11/29/20118:00:00 159 30015 34.22 2.07 2.67 7.67 0.82 0.88 11/29/20119:00:00 172 29940 36.93 2.24 2.88 7.72 0.83 0.88 11/29/201110:00:00 171 29768 36.50 2.22 2.84 7.77 0.83 0.88 11/29/201111:00:00 167 29602 35.45 2.17 2.76 7.82 0.83 0.88 11/29/201112:00:00 170 29407 35.85 2.21 2.79 7.87 0.83 0.88 11/29/201113:00:00 178 29237 37.32 2.31 2.91 7.92 0.84 0.88 11/29/201114:00:00 182 29108 37.99 2.37 2.96 7.97 0.84 0.88 11/29/201115:00:00 191 28939 39.63 2.48 3.09 8.03 0.84 0.88 11/29/201116:00:00 197 28095 39.69 2.56 3.09 8.08 0.85 0.88 11/29/201117:00:00 192 28831 39.69 2.50 3.09 8.14 0.85 0.88 11/29/201118:00:00 184 28996 38.26 2.39 2.98 8.19 0.85 0.88 11/29/201119:00:00 183 29173 38.28 2.38 2.98 8.25 0.85 0.88 11/29/201120:00:00 177 29307 37.20 2.30 2.90 8.30 0.86 0.88 11/29/201121:00:00 171 29378 36.02 2.22 2.81 8.35 0.86 0.88 11/29/201122:00:00 172 29481 36.36 2.24 2.83 8.40 0.86 0.88 11/29/201123:00:00 171 29589 36.28 321 2.22 2.83 2.78 8.45 0.87 0.97 11/30/20110:00:00 170 29701 36.20 2.21 2.76 8.50 0.87 0.97 11/30/2011 1:00:00 167 29817 35.70 2.17 2.72 8.55 0.87 0.97 11/30/2011 2:00:00 166 29922 35.62 2.16 2.71 8.60 0.87 0.97 11/30/20113:00:00 163 30005 35.07 2.12 2.67 8.65 0.88 0.97 11/30/20114:00:00 163 30063 35.14 2.12 2.68 8.70 0.88 0.97 11/30/20115:00:00 162 30139 35.01 2.11 2.67 8.74 0.88 0.97 11/30/2011 6:00:00 162 30246 35.13 2.11 2.68 8.79 0.88 0.97 11/30/20117:00:00 159 30334 34.58 2.07 2.64 8.84 0.89 0.97 11/30/20118:00:00 164 30359 35.70 2.13 2.72 8.89 0.89 0.97 11/30/20119:00:00 174 30147 37.61 2.26 2.87 8.94 0.89 0.97 11/30/201110:00:00 187 29820 39.98 2.43 3.05 9.00 0.89 0.97 11/30/201111:00:00 185 29717 39.42 2.41 3.00 9.05 0.90 0.97 11/30/201112:00:00 182 29645 38.69 2.37 2.95 9.11 0.90 0.97 11/30/201113:00:00 182 29465 38.45 2.37 2.93 9.16 0.90 0.97 11/30/201114:00:00 187 29320 39.31 2.43 3.00 9.22 0.91 0.97 11/30/201115:00:00 181 29223 37.93 2.35 2.89 9.27 0.91 0.97 11/30/201116:00:00 179 28431 36.49 2.33 2.78 9.32 0.91 0.97 11/30/201117:00:00 181 29200 37.90 2.35 2.89 9.37 0.91 0.97 11/30/201118:00:00 176 29412 37.12 2.29 2.83 9.42 0.92 0.97 11/30/201119:00:00 168 29632 35.70 2.18 2.72 9.47 0.92 0.97 11/30/201120:00:00 166 29849 35.53 2.16 2.71 9.52 0.92 0.97 11/30/201121:00:00 162 29916 34.75 2.11 2.65 9.57 0.92 0.97 11/30/201122:00:00 164 29964 35.24 2.13 2.69 9.62 0.93 0.97 11/30/201123:00:00 165 29987 35.48 328 2.15 2.70 2.68 9.67 0.93 1.06 12/1/20110:00:00 162 29856 34.68 2.11 2.69 9.72 0.93 1.06 12/1/2011 1:00:00 162 29909 34.74 2.11 2.70 9.76 0.93 1.06 12/1/2011 2:00:00 157 29913 33.67 2.04 2.61 9.81 0.94 1.06 12/1/20113:00:00 160 29895 34.30 2.08 2.66 9.86 0.94 1.06 12/1/20114:00:00 155 30141 33.50 2.02 2.60 9.91 0.94 1.06 12/1/20115:00:00 155 30174 33.54 2.02 2.60 9.95 0.94 1.06 12/1/2011 6:00:00 151 30117 32.61 1.96 2.53 10.00 0.95 1.06 12/1/20117:00:00 154 29928 33.05 2.00 2.57 10.04 0.95 1.06 12/1/20118:00:00 155 29862 33.19 2.02 2.58 10.09 0.95 1.06 12/1/20119:00:00 157 29750 33.49 2.04 2.60 10.14 0.95 1.06 12/1/201110:00:00 156 29522 33.02 2.03 2.56 10.18 0.96 1.06 12/1/201111:00:00 159 29242 33.34 2.07 2.59 10.23 0.96 1.06 12/1/201112:00:00 177 28966 36.76 2.30 2.85 10.28 0.96 1.06 12/1/201113:00:00 180 28761 37.12 2.34 2.88 10.33 0.96 1.06 12/1/201114:00:00 176 28682 36.20 2.29 2.81 10.38 0.97 1.06 12/1/201115:00:00 176 28543 36.02 2.29 2.80 10.43 0.97 1.06 12/1/201116:00:00 178 27759 35.43 2.31 2.75 10.48 0.97 1.06 12/1/201117:00:00 178 28580 36.48 2.31 2.83 10.53 0.97 1.06 12/1/201118:00:00 176 28799 36.34 2.29 2.82 10.58 0.98 1.06 12/1/201119:00:00 168 29163 35.13 2.18 2.73 10.63 0.98 1.06 12/1/201120:00:00 167 29326 35.12 2.17 2.73 10.68 0.98 1.06 12/1/201121:00:00 165 29273 34.63 2.15 2.69 10.73 0.99 1.06 12/1/201122:00:00 166 29371 34.96 2.16 2.71 10.78 0.99 1.06 12/1/201123:00:00 166 29348 34.93 322 2.16 2.71 2.58 10.82 0.99 1.15 12/2/20110:00:00 169 29245 35.44 2.20 2.78 10.87 0.99 1.15 12/2/2011 1:00:00 170 29330 35.75 2.21 2.80 10.92 1.00 1.15 12/2/2011 2:00:00 166 29663 35.31 2.16 2.77 10.97 1.00 1.15 12/2/20113:00:00 162 29834 34.66 2.11 2.72 11.02 1.00 1.15 12/2/20114:00:00 158 29968 33.95 2.05 2.66 11.07 1.00 1.15 12/2/20115:00:00 160 29970 34.38 2.08 2.69 11.11 1.01 1.15 12/2/2011 6:00:00 156 29920 33.47 2.03 2.62 11.16 1.01 1.15 12/2/20117:00:00 153 29836 32.73 1.99 2.57 11.21 1.01 1.15 12/2/20118:00:00 154 29823 32.93 2.00 2.58 11.25 1.01 1.15 12/2/20119:00:00 166 29676 35.32 2.16 2.77 11.30 1.01 1.15 12/2/201110:00:00 176 29356 37.05 2.29 2.90 11.35 1.02 1.15 12/2/201111:00:00 180 28985 37.41 2.34 2.93 11.40 1.02 1.15 12/2/201112:00:00 181 28657 37.19 2.35 2.91 11.46 1.02 1.15 12/2/201113:00:00 184 28462 37.55 2.39 2.94 11.51 1.03 1.15 12/2/201114:00:00 191 28302 38.76 2.48 3.04 11.56 1.03 1.15 12/2/201115:00:00 194 25272 35.15 2.52 2.76 11.61 1.03 1.15 12/2/201116:00:00 202 28189 40.83 2.63 3.20 11.67 1.04 1.15 12/2/201117:00:00 202 28318 41.02 2.63 3.21 11.72 1.04 1.15 12/2/201118:00:00 201 28437 40.98 2.61 3.21 11.78 1.04 1.15 12/2/201119:00:00 198 28620 40.63 2.57 3.18 11.84 1.04 1.15 12/2/201120:00:00 198 28710 40.76 2.57 3.19 11.89 1.05 1.15 12/2/201121:00:00 196 28855 40.55 2.55 3.18 11.95 1.05 1.15 12/2/201122:00:00 198 28898 41.03 2.57 3.22 12.01 1.05 1.15 12/2/201123:00:00 201 28982 41.77 319 2.61 3.27 2.80 12.07 1.06 1.24 12/3/20110:00:00 200 29042 41.65 2.60 3.39 12.12 1.06 1.24 12/3/2011 1:00:00 203 29043 42.27 2.64 3.44 12.18 1.06 1.24DATESTAMP TIME NOx SCFM lbs/hrDaily Production Hourly lb/ton Hourly lb/ton 24 hour lb/ton 30 Day rolling avg lb/hr 30 day rolling avg lb/ton 30 day rolling lb/ton

==================== ======================= ======== Using 60.73 Methodology using 1/24 of daily production Using Daily Production ======== using 60.7 Using Daily Production 12/3/2011 2:00:00 204 29025 42.46 2.65 3.46 12.24 1.07 1.24 12/3/20113:00:00 210 29038 43.72 2.73 3.56 12.30 1.07 1.24 12/3/20114:00:00 208 28965 43.20 2.70 3.52 12.36 1.07 1.24 12/3/20115:00:00 205 28975 42.59 2.67 3.47 12.42 1.08 1.24 12/3/2011 6:00:00 200 29040 41.65 2.60 3.39 12.48 1.08 1.24 12/3/20117:00:00 202 29064 42.10 2.63 3.43 12.54 1.08 1.24 12/3/20118:00:00 207 28978 43.01 2.69 3.50 12.60 1.09 1.24 12/3/20119:00:00 144 28697 29.63 1.87 2.41 12.64 1.09 1.24 12/3/201110:00:00 228 28487 46.57 2.96 3.79 12.70 1.09 1.24 12/3/201111:00:00 230 28297 46.67 2.99 3.80 12.77 1.10 1.24 12/3/201112:00:00 235 28088 47.33 3.06 3.85 12.83 1.10 1.24 12/3/201113:00:00 213 27889 42.59 2.77 3.47 12.89 1.10 1.24 12/3/201114:00:00 187 27725 37.18 2.43 3.03 12.94 1.11 1.24 12/3/201115:00:00 175 26988 33.87 2.28 2.76 12.99 1.11 1.24 12/3/201116:00:00 176 27632 34.87 2.29 2.84 13.04 1.11 1.24 12/3/201117:00:00 170 27583 33.62 2.21 2.74 13.09 1.11 1.24 12/3/201118:00:00 170 27659 33.72 2.21 2.75 13.13 1.12 1.24 12/3/201119:00:00 168 27706 33.38 2.18 2.72 13.18 1.12 1.24 12/3/201120:00:00 167 27675 33.14 2.17 2.70 13.23 1.12 1.24 12/3/201121:00:00 171 27615 33.86 2.22 2.76 13.27 1.12 1.24 12/3/201122:00:00 174 27580 34.41 2.26 2.80 13.32 1.13 1.24 12/3/201123:00:00 172 27582 34.02 307 2.24 2.77 3.05 13.37 1.13 1.34 12/4/20110:00:00 175 27557 34.58 2.28 3.65 13.42 1.13 1.34 12/4/2011 1:00:00 173 27571 34.20 2.25 3.61 13.46 1.13 1.34 12/4/2011 2:00:00 175 27541 34.56 2.28 3.65 13.51 1.14 1.34 12/4/20113:00:00 178 27453 35.04 2.31 3.70 13.56 1.14 1.34 12/4/20114:00:00 181 27445 35.62 2.35 3.76 13.61 1.14 1.34 12/4/20115:00:00 182 27443 35.81 2.37 3.78 13.66 1.15 1.34 12/4/2011 6:00:00 185 27395 36.34 2.41 3.83 13.71 1.15 1.34 12/4/20117:00:00 185 27424 36.38 2.41 3.84 13.76 1.15 1.34 12/4/20118:00:00 341 16261 39.76 4.43 4.19 13.82 1.16 1.34 12/4/20119:00:00 185 0 0.00 2.41 0.00 13.82 1.16 1.34 12/4/201110:00:00 416 5446 16.24 5.41 1.71 13.84 1.17 1.34 12/4/201111:00:00 498 5655 20.19 6.47 2.13 13.87 1.18 1.34 12/4/201112:00:00 74 0 0.00 0.96 0.00 13.87 1.18 1.34 12/4/201113:00:00 329 11853 27.96 4.28 2.95 13.90 1.18 1.34 12/4/201114:00:00 2031 22262 324.20 26.40 34.20 14.35 1.22 1.34 12/4/201115:00:00 188 28388 38.27 2.44 4.04 14.41 1.22 1.34 12/4/201116:00:00 178 29229 37.31 2.31 3.94 14.46 1.22 1.34 12/4/201117:00:00 172 29181 35.99 2.24 3.80 14.51 1.23 1.34 12/4/201118:00:00 177 29116 36.95 2.30 3.90 14.56 1.23 1.34 12/4/201119:00:00 190 29012 39.53 2.47 4.17 14.62 1.23 1.34 12/4/201120:00:00 197 29027 41.00 2.56 4.33 14.67 1.23 1.34 12/4/201121:00:00 196 29053 40.83 2.55 4.31 14.73 1.24 1.34 12/4/201122:00:00 200 29006 41.60 2.60 4.39 14.79 1.24 1.34 12/4/201123:00:00 205 29033 42.68 237 2.67 4.50 4.49 14.85 1.24 1.49 12/5/20110:00:00 203 29080 42.33 2.64 3.32 14.91 1.25 1.49 12/5/2011 1:00:00 201 29117 41.96 2.61 3.29 14.96 1.25 1.49 12/5/2011 2:00:00 201 29138 42.00 2.61 3.29 15.02 1.25 1.49 12/5/20113:00:00 200 29271 41.98 2.60 3.29 15.08 1.25 1.49 12/5/20114:00:00 201 29419 42.40 2.61 3.32 15.14 1.26 1.49 12/5/20115:00:00 200 29418 42.19 2.60 3.31 15.20 1.26 1.49 12/5/2011 6:00:00 200 29427 42.20 2.60 3.31 15.26 1.26 1.49 12/5/20117:00:00 196 29387 41.30 2.55 3.24 15.31 1.26 1.49 12/5/20118:00:00 196 29487 41.44 2.55 3.25 15.37 1.27 1.49 12/5/20119:00:00 183 29666 38.93 2.38 3.05 15.43 1.27 1.49 12/5/201110:00:00 162 29712 34.51 2.11 2.70 15.47 1.27 1.49 12/5/201111:00:00 156 29803 33.34 2.03 2.61 15.52 1.27 1.49 12/5/201112:00:00 153 29752 32.64 1.99 2.56 15.56 1.28 1.49 12/5/201113:00:00 159 29734 33.90 2.07 2.66 15.61 1.28 1.49 12/5/201114:00:00 160 29726 34.10 2.08 2.67 15.66 1.28 1.49 12/5/201115:00:00 159 28992 33.05 2.07 2.59 15.71 1.28 1.49 12/5/201116:00:00 162 29772 34.58 2.11 2.71 15.75 1.29 1.49 12/5/201117:00:00 162 29778 34.59 2.11 2.71 15.80 1.29 1.49 12/5/201118:00:00 163 29774 34.80 2.12 2.73 15.85 1.29 1.49 12/5/201119:00:00 165 29795 35.25 2.15 2.76 15.90 1.29 1.49 12/5/201120:00:00 167 29832 35.72 2.17 2.80 15.95 1.30 1.49 12/5/201121:00:00 165 29860 35.33 2.15 2.77 16.00 1.30 1.49 12/5/201122:00:00 166 29885 35.57 2.16 2.79 16.05 1.30 1.49 12/5/201123:00:00 164 29959 35.23 319 2.13 2.76 2.82 16.10 1.31 1.59 12/6/20110:00:00 161 30007 34.64 2.09 2.68 16.14 1.31 1.59 12/6/2011 1:00:00 158 30031 34.02 2.05 2.63 16.19 1.31 1.59 12/6/2011 2:00:00 156 30073 33.64 2.03 2.60 16.24 1.31 1.59 12/6/20113:00:00 157 30101 33.89 2.04 2.62 16.28 1.32 1.59 12/6/20114:00:00 158 30108 34.11 2.05 2.64 16.33 1.32 1.59 12/6/20115:00:00 156 30079 33.65 2.03 2.60 16.38 1.32 1.59 12/6/2011 6:00:00 156 30069 33.63 2.03 2.60 16.43 1.32 1.59 12/6/20117:00:00 152 30082 32.79 1.98 2.54 16.47 1.33 1.59 12/6/20118:00:00 148 30135 31.98 1.92 2.48 16.52 1.33 1.59 12/6/20119:00:00 156 30127 33.70 2.03 2.61 16.56 1.33 1.59 12/6/201110:00:00 157 30099 33.88 2.04 2.62 16.61 1.33 1.59 12/6/201111:00:00 157 30143 33.93 2.04 2.63 16.66 1.33 1.59 12/6/201112:00:00 154 30040 33.17 2.00 2.57 16.70 1.34 1.59 12/6/201113:00:00 153 29975 32.88 1.99 2.55 16.75 1.34 1.59 12/6/201114:00:00 148 29995 31.83 1.92 2.46 16.79 1.34 1.59 12/6/201115:00:00 151 29260 31.68 1.96 2.45 16.84 1.34 1.59 12/6/201116:00:00 148 30073 31.91 1.92 2.47 16.88 1.35 1.59 12/6/201117:00:00 146 30075 31.48 1.90 2.44 16.92 1.35 1.59 12/6/201118:00:00 147 30048 31.67 1.91 2.45 16.97 1.35 1.59 12/6/201119:00:00 143 29992 30.75 1.86 2.38 17.01 1.35 1.59 12/6/201120:00:00 144 30006 30.98 1.87 2.40 17.05 1.35 1.59 12/6/201121:00:00 139 30078 29.98 1.81 2.32 17.10 1.36 1.59 12/6/201122:00:00 139 30099 30.00 1.81 2.32 17.14 1.36 1.59 12/6/201123:00:00 138 30188 29.87 323 1.79 2.31 2.42 17.18 1.36 1.67 12/7/20110:00:00 135 30194 29.23 1.76 8.30 17.22 1.36 1.67 12/7/2011 1:00:00 136 30185 29.44 1.77 8.36 17.26 1.36 1.67 12/7/2011 2:00:00 134 30173 28.99 1.74 8.24 17.30 1.37 1.67 12/7/20113:00:00 131 30209 28.38 1.70 8.06 17.34 1.37 1.67 12/7/20114:00:00 129 30271 28.00 1.68 7.95 17.38 1.37 1.67 12/7/20115:00:00 125 30310 27.17 1.63 7.72 17.42 1.37 1.67 12/7/2011 6:00:00 892 14767 94.45 11.60 26.83 17.55 1.39 1.67 12/7/20117:00:00 115 0 0.00 1.50 0.00 17.55 1.39 1.67 12/7/20118:00:00 38 0 0.00 0.49 0.00 17.55 1.39 1.67 12/7/20119:00:00 32 0 0.00 0.42 0.00 17.55 1.39 1.67 12/7/201110:00:00 32 0 0.00 0.42 0.00 17.55 1.39 1.67 12/7/201111:00:00 31 0 0.00 0.40 0.00 17.55 1.39 1.67 12/7/201112:00:00 37 0 0.00 0.48 0.00 17.55 1.39 1.67 12/7/201113:00:00 117 0 0.00 1.52 0.00 17.55 1.39 1.67 12/7/201114:00:00 50 0 0.00 0.65 0.00 17.55 1.39 1.67DATESTAMP TIME NOx SCFM lbs/hrDaily Production Hourly lb/ton Hourly lb/ton 24 hour lb/ton 30 Day rolling avg lb/hr 30 day rolling avg lb/ton 30 day rolling lb/ton

==================== ======================= ======== Using 60.73 Methodology using 1/24 of daily production Using Daily Production ======== using 60.7 Using Daily Production 12/7/201115:00:00 34 447 0.11 0.44 0.03 17.55 1.39 1.67 12/7/201116:00:00 38 0 0.00 0.49 0.00 17.55 1.39 1.67 12/7/201117:00:00 37 0 0.00 0.48 0.00 17.55 1.39 1.67 12/7/201118:00:00 35 0 0.00 0.46 0.00 17.55 1.39 1.67 12/7/201119:00:00 36 0 0.00 0.47 0.00 17.55 1.39 1.67 12/7/201120:00:00 32 0 0.00 0.42 0.00 17.55 1.39 1.67 12/7/201121:00:00 33 0 0.00 0.43 0.00 17.55 1.39 1.67 12/7/201122:00:00 280 3501 7.03 3.64 2.00 17.56 1.40 1.67 12/7/201123:00:00 1586 11909 135.43 88 20.62 38.47 4.64 17.75 1.43 1.82 12/8/20110:00:00 1301 0 0.00 16.91 0.00 17.75 1.45 1.82 12/8/2011 1:00:00 77 0 0.00 1.00 0.00 17.75 1.45 1.82 12/8/2011 2:00:00 42 0 0.00 0.55 0.00 17.75 1.45 1.82 12/8/20113:00:00 25 0 0.00 0.33 0.00 17.75 1.45 1.82 12/8/20114:00:00 15 0 0.00 0.20 0.00 17.75 1.45 1.82 12/8/20115:00:00 15 0 0.00 0.20 0.00 17.75 1.45 1.82 12/8/2011 6:00:00 17 0 0.00 0.22 0.00 17.75 1.45 1.82 12/8/20117:00:00 15 0 0.00 0.20 0.00 17.75 1.45 1.82 12/8/20118:00:00 16 0 0.00 0.21 0.00 17.75 1.45 1.82 12/8/20119:00:00 34 0 0.00 0.44 0.00 17.75 1.45 1.82 12/8/201110:00:00 307 5774 12.71 3.99 12.22 17.76 1.45 1.82 12/8/201111:00:00 328 14146 33.27 4.26 31.99 17.81 1.46 1.82 12/8/201112:00:00 932 20740 138.60 12.12 133.27 18.00 1.48 1.82 12/8/201113:00:00 1169 14487 121.43 15.20 116.76 18.17 1.50 1.82 12/8/201114:00:00 173 0 0.00 2.25 0.00 18.17 1.50 1.82 12/8/201115:00:00 67 453 0.22 0.87 0.21 18.17 1.50 1.82 12/8/201116:00:00 50 0 0.00 0.65 0.00 18.17 1.50 1.82 12/8/201117:00:00 51 0 0.00 0.66 0.00 18.17 1.50 1.82 12/8/201118:00:00 47 0 0.00 0.61 0.00 18.17 1.50 1.82 12/8/201119:00:00 45 0 0.00 0.59 0.00 18.17 1.50 1.82 12/8/201120:00:00 41 0 0.00 0.53 0.00 18.17 1.50 1.82 12/8/201121:00:00 34 0 0.00 0.44 0.00 18.17 1.50 1.82 12/8/201122:00:00 30 0 0.00 0.39 0.00 18.17 1.50 1.82 12/8/201123:00:00 29 0 0.00 26 0.38 0.00 11.78 18.17 1.50 2.22 12/9/20110:00:00 26 0 0.00 0.34 0.00 18.17 1.50 2.22 12/9/2011 1:00:00 24 0 0.00 0.31 0.00 18.17 1.50 2.22 12/9/2011 2:00:00 26 0 0.00 0.34 0.00 18.17 1.50 2.22 12/9/20113:00:00 62 1593 0.71 0.81 0.06 18.17 1.50 2.22 12/9/20114:00:00 1013 13583 98.66 13.17 8.94 18.31 1.52 2.22 12/9/20115:00:00 199 29784 42.50 2.59 3.85 18.37 1.53 2.22 12/9/2011 6:00:00 159 30710 35.01 2.07 3.17 18.42 1.53 2.22 12/9/20117:00:00 154 30753 33.96 2.00 3.08 18.46 1.53 2.22 12/9/20118:00:00 158 30712 34.79 2.05 3.15 18.51 1.53 2.22 12/9/20119:00:00 134 30546 29.35 1.74 2.66 18.55 1.54 2.22 12/9/201110:00:00 201 30260 43.61 2.61 3.95 18.61 1.54 2.22 12/9/201111:00:00 288 30050 62.06 3.74 5.62 18.70 1.54 2.22 12/9/201112:00:00 162 29854 34.68 2.11 3.14 18.75 1.55 2.22 12/9/201113:00:00 153 29734 32.62 1.99 2.95 18.79 1.55 2.22 12/9/201114:00:00 229 29575 48.56 2.98 4.40 18.86 1.55 2.22 12/9/201115:00:00 158 28671 32.48 2.05 2.94 18.91 1.55 2.22 12/9/201116:00:00 154 29461 32.53 2.00 2.95 18.95 1.56 2.22 12/9/201117:00:00 153 29494 32.36 1.99 2.93 19.00 1.56 2.22 12/9/201118:00:00 145 29787 30.97 1.89 2.81 19.04 1.56 2.22 12/9/201119:00:00 140 30063 30.18 1.82 2.73 19.08 1.56 2.22 12/9/201120:00:00 136 30245 29.49 1.77 2.67 19.12 1.56 2.22 12/9/201121:00:00 134 30368 29.18 1.74 2.64 19.16 1.57 2.22 12/9/201122:00:00 130 30462 28.40 1.69 2.57 19.20 1.57 2.22 12/9/201123:00:00 132 30501 28.87 276 1.72 2.61 2.79 19.24 1.57 2.31 12/10/20110:00:00 128 30575 28.06 1.66 2.19 19.28 1.57 2.31 12/10/2011 1:00:00 128 30637 28.12 1.66 2.19 19.32 1.57 2.31 12/10/2011 2:00:00 126 30677 27.72 1.64 2.16 19.36 1.58 2.31 12/10/20113:00:00 126 30521 27.57 1.64 2.15 19.40 1.58 2.31 12/10/20114:00:00 124 30453 27.08 1.61 2.11 19.43 1.58 2.31 12/10/20115:00:00 117 30674 25.73 1.52 2.00 19.47 1.58 2.31 12/10/2011 6:00:00 119 30743 26.23 1.55 2.04 19.51 1.58 2.31 12/10/20117:00:00 117 30734 25.78 1.52 2.01 19.54 1.58 2.31 12/10/20118:00:00 119 30718 26.21 1.55 2.04 19.58 1.59 2.31 12/10/20119:00:00 146 30624 32.06 1.90 2.50 19.62 1.59 2.31 12/10/201110:00:00 163 30379 35.51 2.12 2.77 19.67 1.59 2.31 12/10/201111:00:00 164 30196 35.51 2.13 2.77 19.72 1.59 2.31 12/10/201112:00:00 168 29965 36.10 2.18 2.81 19.77 1.60 2.31 12/10/201113:00:00 173 29726 36.87 2.25 2.87 19.82 1.60 2.31 12/10/201114:00:00 175 29593 37.13 2.28 2.89 19.87 1.60 2.31 12/10/201115:00:00 174 28726 35.84 2.26 2.79 19.92 1.60 2.31 12/10/201116:00:00 173 29449 36.53 2.25 2.85 19.97 1.61 2.31 12/10/201117:00:00 171 29582 36.27 2.22 2.82 20.03 1.61 2.31 12/10/201118:00:00 166 29760 35.42 2.16 2.76 20.07 1.61 2.31 12/10/201119:00:00 157 29838 33.59 2.04 2.62 20.12 1.61 2.31 12/10/201120:00:00 308 27329 60.36 4.00 4.70 20.20 1.62 2.31 12/10/201121:00:00 302 29078 62.97 3.93 4.90 20.29 1.62 2.31 12/10/201122:00:00 151 30364 32.88 1.96 2.56 20.34 1.63 2.31 12/10/201123:00:00 152 30378 33.11 321 1.98 2.58 2.56 20.38 1.63 2.39 12/11/20110:00:00 149 30427 32.51 1.94 2.53 20.43 1.63 2.39 12/11/2011 1:00:00 144 30663 31.66 1.87 2.47 20.47 1.63 2.39 12/11/2011 2:00:00 144 30702 31.70 1.87 2.47 20.52 1.64 2.39 12/11/20113:00:00 145 30737 31.96 1.89 2.49 20.56 1.64 2.39 12/11/20114:00:00 143 30724 31.50 1.86 2.45 20.61 1.64 2.39 12/11/20115:00:00 141 30736 31.07 1.83 2.42 20.65 1.64 2.39 12/11/2011 6:00:00 141 30700 31.04 1.83 2.42 20.69 1.65 2.39 12/11/20117:00:00 140 30803 30.92 1.82 2.41 20.73 1.65 2.39 12/11/20118:00:00 143 30832 31.61 1.86 2.46 20.78 1.65 2.39 12/11/20119:00:00 151 30544 33.07 1.96 2.58 20.82 1.65 2.39 12/11/201110:00:00 148 30300 32.15 1.92 2.50 20.87 1.66 2.39 12/11/201111:00:00 152 30090 32.80 1.98 2.55 20.91 1.66 2.39 12/11/201112:00:00 161 29422 33.97 2.09 2.65 20.96 1.66 2.39 12/11/201113:00:00 447 26586 85.21 5.81 6.64 21.08 1.67 2.39 12/11/201114:00:00 164 29588 34.79 2.13 2.71 21.13 1.67 2.39 12/11/201115:00:00 519 24186 90.01 6.75 7.01 21.25 1.68 2.39 12/11/201116:00:00 733 23954 125.90 9.53 9.81 21.43 1.69 2.39 12/11/201117:00:00 747 24012 128.62 9.71 10.02 21.61 1.70 2.39 12/11/201118:00:00 249 29488 52.65 3.24 4.10 21.68 1.71 2.39 12/11/201119:00:00 163 30121 35.20 2.12 2.74 21.73 1.71 2.39 12/11/201120:00:00 155 30238 33.61 2.02 2.62 21.78 1.71 2.39 12/11/201121:00:00 154 30283 33.44 2.00 2.60 21.82 1.72 2.39 12/11/201122:00:00 148 30369 32.23 1.92 2.51 21.87 1.72 2.39 12/11/201123:00:00 156 30382 33.98 321 2.03 2.65 3.43 21.91 1.72 2.51 12/12/20110:00:00 163 30382 35.51 2.12 2.83 21.96 1.72 2.51 12/12/2011 1:00:00 161 30276 34.95 2.09 2.78 22.01 1.72 2.51 12/12/2011 2:00:00 157 30335 34.15 2.04 2.72 22.06 1.73 2.51 12/12/20113:00:00 159 30366 34.62 2.07 2.76 22.11 1.73 2.51DATESTAMP TIME NOx SCFM lbs/hrDaily Production Hourly lb/ton Hourly lb/ton 24 hour lb/ton 30 Day rolling avg lb/hr 30 day rolling avg lb/ton 30 day rolling lb/ton

==================== ======================= ======== Using 60.73 Methodology using 1/24 of daily production Using Daily Production ======== using 60.7 Using Daily Production 12/12/20114:00:00 158 30422 34.47 2.05 2.74 22.15 1.73 2.51 12/12/20115:00:00 155 30322 33.70 2.02 2.68 22.20 1.73 2.51 12/12/2011 6:00:00 156 30273 33.86 2.03 2.70 22.25 1.74 2.51 12/12/20117:00:00 158 30223 34.24 2.05 2.73 22.30 1.74 2.51 12/12/20118:00:00 156 30178 33.76 2.03 2.69 22.34 1.74 2.51 12/12/20119:00:00 157 30160 33.95 2.04 2.70 22.39 1.74 2.51 12/12/201110:00:00 161 29926 34.55 2.09 2.75 22.44 1.75 2.51 12/12/201111:00:00 161 29742 34.34 2.09 2.73 22.49 1.75 2.51 12/12/201112:00:00 257 29601 54.55 3.34 4.34 22.56 1.75 2.51 12/12/201113:00:00 169 29326 35.54 2.20 2.83 22.61 1.76 2.51 12/12/201114:00:00 167 29055 34.79 2.17 2.77 22.66 1.75 2.51 12/12/201115:00:00 172 28080 34.63 2.24 2.76 22.71 1.76 2.51 12/12/201116:00:00 173 28779 35.70 2.25 2.84 22.76 1.76 2.51 12/12/201117:00:00 170 28772 35.07 2.21 2.79 22.81 1.76 2.51 12/12/201118:00:00 167 28858 34.56 2.17 2.75 22.85 1.77 2.51 12/12/201119:00:00 164 28980 34.08 2.13 2.71 22.90 1.77 2.51 12/12/201120:00:00 158 29218 33.10 2.05 2.64 22.95 1.77 2.51 12/12/201121:00:00 153 29389 32.24 1.99 2.57 22.99 1.77 2.51 12/12/201122:00:00 151 29391 31.82 1.96 2.53 23.04 1.78 2.51 12/12/201123:00:00 156 29301 32.78 314 2.03 2.61 2.68 23.08 1.78 2.60 12/13/20110:00:00 152 29415 32.06 1.98 2.61 23.13 1.78 2.60 12/13/2011 1:00:00 151 29582 32.03 1.96 2.61 23.17 1.78 2.60 12/13/2011 2:00:00 149 29651 31.68 1.94 2.58 23.21 1.79 2.60 12/13/20113:00:00 148 29661 31.48 1.92 2.56 23.26 1.79 2.60 12/13/20114:00:00 150 29590 31.83 1.95 2.59 23.30 1.79 2.60 12/13/20115:00:00 147 29628 31.23 1.91 2.54 23.35 1.79 2.60 12/13/2011 6:00:00 145 29764 30.95 1.89 2.52 23.39 1.80 2.60 12/13/20117:00:00 142 29846 30.39 1.85 2.47 23.43 1.80 2.60 12/13/20118:00:00 147 29793 31.40 1.91 2.56 23.47 1.80 2.60 12/13/20119:00:00 154 29587 32.67 2.00 2.66 23.52 1.80 2.60 12/13/201110:00:00 251 29329 52.79 3.26 4.30 23.59 1.81 2.60 12/13/201111:00:00 185 29083 38.58 2.41 3.14 23.65 1.81 2.60 12/13/201112:00:00 185 28858 38.28 2.41 3.12 23.70 1.81 2.60 12/13/201113:00:00 189 28626 38.79 2.46 3.16 23.75 1.82 2.60 12/13/201114:00:00 192 28477 39.20 2.50 3.19 23.81 1.82 2.60 12/13/201115:00:00 188 27663 37.29 2.44 3.04 23.86 1.82 2.60 12/13/201116:00:00 186 28542 38.07 2.42 3.10 23.91 1.83 2.60 12/13/201117:00:00 182 28588 37.31 2.37 3.04 23.96 1.83 2.60 12/13/201118:00:00 181 28610 37.13 2.35 3.02 24.02 1.83 2.60 12/13/201119:00:00 182 28612 37.34 2.37 3.04 24.07 1.83 2.60 12/13/201120:00:00 184 28627 37.77 2.39 3.08 24.12 1.84 2.60 12/13/201121:00:00 185 28627 37.97 2.41 3.09 24.17 1.84 2.60 12/13/201122:00:00 188 28640 38.61 2.44 3.14 24.23 1.84 2.60 12/13/201123:00:00 187 28596 38.34 307 2.43 3.12 2.81 24.28 1.85 2.69 12/14/20110:00:00 186 28595 38.14 2.42 3.28 24.33 1.85 2.69 12/14/2011 1:00:00 189 28558 38.70 2.46 3.32 24.39 1.85 2.69 12/14/2011 2:00:00 193 28530 39.48 2.51 3.39 24.44 1.85 2.69 12/14/20113:00:00 192 28479 39.21 2.50 3.37 24.50 1.86 2.69 12/14/20114:00:00 191 28486 39.01 2.48 3.35 24.55 1.86 2.69 12/14/20115:00:00 189 28483 38.60 2.46 3.32 24.60 1.86 2.69 12/14/2011 6:00:00 192 28416 39.12 2.50 3.36 24.66 1.87 2.69 12/14/20117:00:00 198 28353 40.25 2.57 3.46 24.71 1.87 2.69 12/14/20118:00:00 200 28311 40.60 2.60 3.49 24.77 1.87 2.69 12/14/20119:00:00 198 28250 40.11 2.57 3.45 24.83 1.88 2.69 12/14/201110:00:00 193 28198 39.02 2.51 3.35 24.88 1.88 2.69 12/14/201111:00:00 197 28126 39.73 2.56 3.41 24.94 1.88 2.69 12/14/201112:00:00 209 27946 41.88 2.72 3.60 24.99 1.89 2.69 12/14/201113:00:00 229 27838 45.71 2.98 3.93 25.06 1.89 2.69 12/14/201114:00:00 211 27677 41.87 2.74 3.60 25.12 1.89 2.69 12/14/201115:00:00 240 26855 46.21 3.12 3.97 25.18 1.90 2.69 12/14/201116:00:00 240 27565 47.44 3.12 4.08 25.25 1.90 2.69 12/14/201117:00:00 239 27557 47.23 3.11 4.06 25.31 1.91 2.69 12/14/201118:00:00 242 27569 47.84 3.15 4.11 25.38 1.91 2.69 12/14/201119:00:00 246 27624 48.73 3.20 4.19 25.45 1.91 2.69 12/14/201120:00:00 246 27654 48.78 3.20 4.19 25.51 1.92 2.69 12/14/201121:00:00 233 27720 46.31 3.03 3.98 25.58 1.92 2.69 12/14/201122:00:00 210 27749 41.78 2.73 3.59 25.64 1.93 2.69 12/14/201123:00:00 190 27732 37.78 291 2.47 3.25 3.48 25.69 1.93 2.81 12/15/20110:00:00 178 27720 35.38 2.31 3.06 25.74 1.93 2.81 12/15/2011 1:00:00 172 27656 34.11 2.24 2.95 25.78 1.93 2.81 12/15/2011 2:00:00 165 27636 32.70 2.15 2.83 25.83 1.94 2.81 12/15/20113:00:00 158 27598 31.27 2.05 2.70 25.87 1.94 2.81 12/15/20114:00:00 158 27619 31.29 2.05 2.71 25.92 1.94 2.81 12/15/20115:00:00 152 27742 30.24 1.98 2.62 25.96 1.94 2.81 12/15/2011 6:00:00 144 28031 28.94 1.87 2.50 26.00 1.95 2.81 12/15/20117:00:00 140 28133 28.24 1.82 2.44 26.04 1.95 2.81 12/15/20118:00:00 150 27983 30.10 1.95 2.60 26.08 1.95 2.81 12/15/20119:00:00 166 27942 33.26 2.16 2.88 26.13 1.95 2.81 12/15/201110:00:00 169 27975 33.90 2.20 2.93 26.17 1.96 2.81 12/15/201111:00:00 171 27940 34.26 2.22 2.96 26.22 1.96 2.81 12/15/201112:00:00 166 28050 33.39 2.16 2.89 26.27 1.96 2.81 12/15/201113:00:00 245 28077 49.32 3.19 4.27 26.34 1.96 2.81 12/15/201114:00:00 191 28063 38.43 2.48 3.32 26.39 1.97 2.81 12/15/201115:00:00 178 27244 34.77 2.31 3.01 26.44 1.97 2.81 12/15/201116:00:00 195 27932 39.06 2.54 3.38 26.49 1.97 2.81 12/15/201117:00:00 199 27973 39.91 2.59 3.45 26.55 1.98 2.81 12/15/201118:00:00 197 28066 39.65 2.56 3.43 26.60 1.98 2.81 12/15/201119:00:00 194 28202 39.23 2.52 3.39 26.66 1.98 2.81 12/15/201120:00:00 198 28214 40.06 2.57 3.47 26.71 1.99 2.81 12/15/201121:00:00 201 28277 40.75 2.61 3.53 26.77 1.99 2.81 12/15/201122:00:00 200 28321 40.61 2.60 3.51 26.83 1.99 2.81 12/15/201123:00:00 198 28542 40.52 289 2.57 3.51 2.97 26.88 2.00 2.91 12/16/20110:00:00 196 28717 40.36 2.55 3.28 26.94 2.00 2.91 12/16/2011 1:00:00 192 28858 39.73 2.50 3.22 26.99 2.00 2.91 12/16/2011 2:00:00 201 29007 41.81 2.61 3.39 27.05 2.01 2.91 12/16/20113:00:00 201 29078 41.91 2.61 3.40 27.11 2.01 2.91 12/16/20114:00:00 197 29197 41.24 2.56 3.35 27.17 2.01 2.91 12/16/20115:00:00 193 29229 40.45 2.51 3.28 27.22 2.01 2.91 12/16/2011 6:00:00 194 29266 40.71 2.52 3.30 27.28 2.02 2.91 12/16/20117:00:00 196 29321 41.21 2.55 3.34 27.34 2.02 2.91 12/16/20118:00:00 199 29295 41.80 2.59 3.39 27.39 2.02 2.91 12/16/20119:00:00 205 29343 43.13 2.67 3.50 27.45 2.03 2.91 12/16/201110:00:00 204 29446 43.07 2.65 3.50 27.51 2.03 2.91 12/16/201111:00:00 200 29548 42.37 2.60 3.44 27.57 2.03 2.91 12/16/201112:00:00 265 29510 56.07 3.45 4.55 27.65 2.04 2.91 12/16/201113:00:00 217 29377 45.71 2.82 3.71 27.71 2.04 2.91 12/16/201114:00:00 234 29154 48.92 3.04 3.97 27.78 2.05 2.91 12/16/201115:00:00 244 28355 49.61 3.17 4.03 27.85 2.05 2.91 12/16/201116:00:00 216 29085 45.05 2.81 3.66 27.91 2.05 2.91DATESTAMP TIME NOx SCFM lbs/hrDaily Production Hourly lb/ton Hourly lb/ton 24 hour lb/ton 30 Day rolling avg lb/hr 30 day rolling avg lb/ton 30 day rolling lb/ton

==================== ======================= ======== Using 60.73 Methodology using 1/24 of daily production Using Daily Production ======== using 60.7 Using Daily Production 12/16/201117:00:00 190 29191 39.77 2.47 3.23 27.97 2.06 2.91 12/16/201118:00:00 187 29408 39.43 2.43 3.20 28.02 2.06 2.91 12/16/201119:00:00 205 29470 43.32 2.67 3.52 28.08 2.06 2.91 12/16/201120:00:00 210 29514 44.44 2.73 3.61 28.15 2.07 2.91 12/16/201121:00:00 207 29533 43.83 2.69 3.56 28.21 2.07 2.91 12/16/201122:00:00 203 29636 43.14 2.64 3.50 28.27 2.07 2.91 12/16/201123:00:00 201 29832 43.00 308 2.61 3.49 3.38 28.33 2.07 3.02 12/17/20110:00:00 202 30086 43.58 2.63 3.47 28.39 2.08 3.02 12/17/2011 1:00:00 206 30153 44.54 2.68 3.55 28.45 2.08 3.02 12/17/2011 2:00:00 208 30150 44.97 2.70 3.58 28.51 2.09 3.02 12/17/20113:00:00 201 30237 43.58 2.61 3.47 28.57 2.09 3.02 12/17/20114:00:00 201 30313 43.69 2.61 3.48 28.63 2.09 3.02 12/17/20115:00:00 199 30301 43.24 2.59 3.44 28.69 2.10 3.02 12/17/2011 6:00:00 198 30339 43.07 2.57 3.43 28.75 2.10 3.02 12/17/20117:00:00 198 30333 43.06 2.57 3.43 28.81 2.10 3.02 12/17/20118:00:00 195 30306 42.37 2.54 3.37 28.87 2.11 3.02 12/17/20119:00:00 202 30252 43.82 2.63 3.49 28.93 2.11 3.02 12/17/201110:00:00 207 30077 44.64 2.69 3.55 28.99 2.11 3.02 12/17/201111:00:00 214 29794 45.72 2.78 3.64 29.06 2.12 3.02 12/17/201112:00:00 218 29579 46.24 2.83 3.68 29.12 2.12 3.02 12/17/201113:00:00 220 29297 46.22 2.86 3.68 29.19 2.12 3.02 12/17/201114:00:00 217 29113 45.30 2.82 3.61 29.25 2.13 3.02 12/17/201115:00:00 221 28203 44.69 2.87 3.56 29.31 2.13 3.02 12/17/201116:00:00 221 28905 45.80 2.87 3.65 29.37 2.13 3.02 12/17/201117:00:00 218 28863 45.12 2.83 3.59 29.44 2.14 3.02 12/17/201118:00:00 212 29135 44.29 2.76 3.53 29.50 2.14 3.02 12/17/201119:00:00 215 29408 45.34 2.80 3.61 29.56 2.14 3.02 12/17/201120:00:00 209 29577 44.32 2.72 3.53 29.62 2.15 3.02 12/17/201121:00:00 202 29722 43.05 2.63 3.43 29.68 2.15 3.02 12/17/201122:00:00 199 29836 42.57 2.59 3.39 29.74 2.15 3.02 12/17/201123:00:00 197 29894 42.23 314 2.56 3.36 3.38 29.80 2.16 3.13 12/18/20110:00:00 196 29890 42.01 2.55 3.41 29.86 2.16 3.13 12/18/2011 1:00:00 191 29918 40.97 2.48 3.33 29.92 2.16 3.13 12/18/2011 2:00:00 191 29944 41.01 2.48 3.33 29.97 2.17 3.13 12/18/20113:00:00 189 29990 40.64 2.46 3.30 30.03 2.17 3.13 12/18/20114:00:00 188 29991 40.43 2.44 3.28 30.08 2.17 3.13 12/18/20115:00:00 186 29995 40.00 2.42 3.25 30.14 2.18 3.13 12/18/2011 6:00:00 184 30007 39.59 2.39 3.21 30.20 2.18 3.13 12/18/20117:00:00 181 30050 39.00 2.35 3.17 30.25 2.18 3.13 12/18/20118:00:00 176 30045 37.92 2.29 3.08 30.30 2.18 3.13 12/18/20119:00:00 182 29847 38.95 2.37 3.16 30.36 2.19 3.13 12/18/201110:00:00 191 29422 40.29 2.48 3.27 30.41 2.19 3.13 12/18/201111:00:00 193 29084 40.25 2.51 3.27 30.47 2.19 3.13 12/18/201112:00:00 191 28914 39.60 2.48 3.21 30.52 2.20 3.13 12/18/201113:00:00 195 28668 40.08 2.54 3.25 30.58 2.20 3.13 12/18/201114:00:00 197 28549 40.33 2.56 3.27 30.63 2.20 3.13 12/18/201115:00:00 198 27797 39.46 2.57 3.20 30.69 2.21 3.13 12/18/201116:00:00 204 28458 41.63 2.65 3.38 30.75 2.21 3.13 12/18/201117:00:00 207 28475 42.26 2.69 3.43 30.81 2.21 3.13 12/18/201118:00:00 204 28562 41.78 2.65 3.39 30.86 2.22 3.13 12/18/201119:00:00 201 28634 41.27 2.61 3.35 30.92 2.22 3.13 12/18/201120:00:00 199 28643 40.87 2.59 3.32 30.98 2.22 3.13 12/18/201121:00:00 198 28710 40.76 2.57 3.31 31.03 2.22 3.13 12/18/201122:00:00 196 28737 40.39 2.55 3.28 31.09 2.23 3.13 12/18/201123:00:00 194 28785 40.04 308 2.52 3.25 3.15 31.15 2.23 3.24 12/19/20110:00:00 196 28802 40.48 2.55 3.37 31.20 2.23 3.24 12/19/2011 1:00:00 196 28811 40.49 2.55 3.37 31.26 2.24 3.24 12/19/2011 2:00:00 201 28859 41.59 2.61 3.47 31.32 2.24 3.24 12/19/20113:00:00 200 28923 41.48 2.60 3.46 31.37 2.24 3.24 12/19/20114:00:00 196 28972 40.72 2.55 3.39 31.43 2.25 3.24 12/19/20115:00:00 192 28976 39.89 2.50 3.32 31.49 2.25 3.24 12/19/2011 6:00:00 194 28882 40.18 2.52 3.35 31.54 2.25 3.24 12/19/20117:00:00 193 28899 39.99 2.51 3.33 31.60 2.26 3.24 12/19/20118:00:00 195 28912 40.43 2.54 3.37 31.65 2.26 3.24 12/19/20119:00:00 199 28877 41.20 2.59 3.43 31.71 2.26 3.24 12/19/201110:00:00 200 28773 41.26 2.60 3.44 31.77 2.27 3.24 12/19/201111:00:00 206 28598 42.24 2.68 3.52 31.83 2.27 3.24 12/19/201112:00:00 212 28325 43.06 2.76 3.59 31.89 2.27 3.24 12/19/201113:00:00 213 28074 42.88 2.77 3.57 31.95 2.28 3.24 12/19/201114:00:00 214 27945 42.88 2.78 3.57 32.01 2.28 3.24 12/19/201115:00:00 218 27124 42.40 2.83 3.53 32.06 2.28 3.24 12/19/201116:00:00 215 27813 42.88 2.80 3.57 32.12 2.29 3.24 12/19/201117:00:00 216 27827 43.10 2.81 3.59 32.18 2.29 3.24 12/19/201118:00:00 208 27934 41.66 2.70 3.47 32.24 2.29 3.24 12/19/201119:00:00 203 28038 40.81 2.64 3.40 32.30 2.30 3.24 12/19/201120:00:00 205 28037 41.21 2.67 3.43 32.36 2.30 3.24 12/19/201121:00:00 206 27996 41.35 2.68 3.45 32.41 2.30 3.24 12/19/201122:00:00 206 27854 41.14 2.68 3.43 32.47 2.30 3.24 12/19/201123:00:00 207 27750 41.19 300 2.69 3.43 3.32 32.53 2.31 3.35 12/20/20110:00:00 214 27747 42.58 2.78 3.72 32.59 2.31 3.35 12/20/2011 1:00:00 225 27691 44.67 2.93 3.91 32.65 2.31 3.35 12/20/2011 2:00:00 225 27761 44.79 2.93 3.92 32.71 2.32 3.35 12/20/20113:00:00 226 27882 45.18 2.94 3.95 32.77 2.32 3.35 12/20/20114:00:00 227 27966 45.52 2.95 3.98 32.84 2.33 3.35 12/20/20115:00:00 229 27983 45.95 2.98 4.02 32.90 2.33 3.35 12/20/2011 6:00:00 224 28035 45.03 2.91 3.94 32.96 2.33 3.35 12/20/20117:00:00 217 28005 43.58 2.82 3.81 33.02 2.34 3.35 12/20/20118:00:00 209 28049 42.03 2.72 3.67 33.08 2.34 3.35 12/20/20119:00:00 204 28022 40.99 2.65 3.58 33.14 2.34 3.35 12/20/201110:00:00 197 27913 39.43 2.56 3.45 33.19 2.34 3.35 12/20/201111:00:00 195 27830 38.91 2.54 3.40 33.25 2.35 3.35 12/20/201112:00:00 195 27757 38.81 2.54 3.39 33.30 2.35 3.35 12/20/201113:00:00 197 27651 39.06 2.56 3.41 33.36 2.35 3.35 12/20/201114:00:00 196 27613 38.81 2.55 3.39 33.41 2.36 3.35 12/20/201115:00:00 196 26906 37.81 2.55 3.31 33.46 2.36 3.35 12/20/201116:00:00 192 27638 38.05 2.50 3.33 33.52 2.36 3.35 12/20/201117:00:00 188 27726 37.38 2.44 3.27 33.57 2.36 3.35 12/20/201118:00:00 183 27823 36.51 2.38 3.19 33.62 2.37 3.35 12/20/201119:00:00 176 27982 35.31 2.29 3.09 33.67 2.37 3.35 12/20/201120:00:00 170 28188 34.36 2.21 3.00 33.71 2.37 3.35 12/20/201121:00:00 152 28670 31.25 1.98 2.73 33.76 2.37 3.35 12/20/201122:00:00 158 28924 32.77 2.05 2.86 33.80 2.38 3.35 12/20/201123:00:00 167 29041 34.78 286 2.17 3.04 3.33 33.85 2.38 3.46 12/21/20110:00:00 165 29125 34.46 2.15 2.85 33.90 2.38 3.46 12/21/2011 1:00:00 165 29142 34.48 2.15 2.85 33.95 2.38 3.46 12/21/2011 2:00:00 163 29178 34.10 2.12 2.82 33.99 2.39 3.46 12/21/20113:00:00 164 29178 34.31 2.13 2.84 34.04 2.39 3.46 12/21/20114:00:00 164 29137 34.26 2.13 2.84 34.09 2.39 3.46 12/21/20115:00:00 162 29150 33.86 2.11 2.80 34.14 2.39 3.46DATESTAMP TIME NOx SCFM lbs/hrDaily Production Hourly lb/ton Hourly lb/ton 24 hour lb/ton 30 Day rolling avg lb/hr 30 day rolling avg lb/ton 30 day rolling lb/ton

==================== ======================= ======== Using 60.73 Methodology using 1/24 of daily production Using Daily Production ======== using 60.7 Using Daily Production 12/21/2011 6:00:00 164 29110 34.23 2.13 2.83 34.18 2.40 3.46 12/21/20117:00:00 159 29077 33.15 2.07 2.74 34.23 2.40 3.46 12/21/20118:00:00 156 29110 32.56 2.03 2.70 34.28 2.40 3.46 12/21/20119:00:00 161 29137 33.64 2.09 2.78 34.32 2.40 3.46 12/21/201110:00:00 161 29115 33.61 2.09 2.78 34.37 2.41 3.46 12/21/201111:00:00 160 29125 33.41 2.08 2.77 34.42 2.41 3.46 12/21/201112:00:00 160 29097 33.38 2.08 2.76 34.46 2.41 3.46 12/21/201113:00:00 164 29015 34.12 2.13 2.82 34.51 2.41 3.46 12/21/201114:00:00 164 28971 34.07 2.13 2.82 34.56 2.42 3.46 12/21/201115:00:00 167 28190 33.76 2.17 2.79 34.60 2.42 3.46 12/21/201116:00:00 169 28868 34.98 2.20 2.90 34.65 2.42 3.46 12/21/201117:00:00 171 28787 35.30 2.22 2.92 34.70 2.42 3.46 12/21/201118:00:00 169 28820 34.92 2.20 2.89 34.75 2.43 3.46 12/21/201119:00:00 167 28918 34.63 2.17 2.87 34.80 2.43 3.46 12/21/201120:00:00 170 28938 35.27 2.21 2.92 34.85 2.43 3.46 12/21/201121:00:00 171 28969 35.52 2.22 2.94 34.90 2.43 3.46 12/21/201122:00:00 170 28925 35.26 2.21 2.92 34.95 2.44 3.46 12/21/201123:00:00 167 28896 34.60 302 2.17 2.86 2.72 34.99 2.44 3.55 12/22/20110:00:00 171 28791 35.30 2.22 2.93 35.04 2.44 3.55 12/22/2011 1:00:00 173 28807 35.73 2.25 2.97 35.09 2.44 3.55 12/22/2011 2:00:00 172 28769 35.48 2.24 2.95 35.14 2.45 3.55 12/22/20113:00:00 173 28754 35.67 2.25 2.96 35.19 2.45 3.55 12/22/20114:00:00 171 28820 35.34 2.22 2.93 35.24 2.45 3.55 12/22/20115:00:00 172 28778 35.49 2.24 2.95 35.29 2.45 3.55 12/22/2011 6:00:00 168 28848 34.75 2.18 2.89 35.34 2.46 3.55 12/22/20117:00:00 169 28908 35.03 2.20 2.91 35.39 2.46 3.55 12/22/20118:00:00 173 28862 35.80 2.25 2.97 35.44 2.46 3.55 12/22/20119:00:00 186 28807 38.42 2.42 3.19 35.49 2.46 3.55 12/22/201110:00:00 190 28745 39.16 2.47 3.25 35.54 2.47 3.55 12/22/201111:00:00 199 28641 40.87 2.59 3.39 35.60 2.47 3.55 12/22/201112:00:00 202 28714 41.59 2.63 3.45 35.66 2.47 3.55 12/22/201113:00:00 215 28618 44.12 2.80 3.66 35.72 2.48 3.55 12/22/201114:00:00 234 28553 47.91 3.04 3.98 35.78 2.48 3.55 12/22/201115:00:00 243 27809 48.45 3.16 4.02 35.85 2.48 3.55 12/22/201116:00:00 220 28573 45.07 2.86 3.74 35.91 2.49 3.55 12/22/201117:00:00 194 28527 39.68 2.52 3.30 35.97 2.49 3.55 12/22/201118:00:00 174 28547 35.62 2.26 2.96 36.02 2.49 3.55 12/22/201119:00:00 162 28593 33.21 2.11 2.76 36.06 2.50 3.55 12/22/201120:00:00 156 28581 31.97 2.03 2.66 36.11 2.50 3.55 12/22/201121:00:00 163 28618 33.45 2.12 2.78 36.15 2.50 3.55 12/22/201122:00:00 166 28671 34.13 2.16 2.83 36.20 2.51 3.55 12/22/201123:00:00 170 28585 34.84 301 2.21 2.89 3.01 36.25 2.51 3.65 12/23/20110:00:00 175 28600 35.89 2.28 2.91 36.30 2.51 3.65 12/23/2011 1:00:00 179 28620 36.73 2.33 2.98 36.35 2.51 3.65 12/23/2011 2:00:00 176 28680 36.19 2.29 2.94 36.40 2.52 3.65 12/23/20113:00:00 175 28812 36.15 2.28 2.93 36.45 2.52 3.65 12/23/20114:00:00 173 28806 35.73 2.25 2.90 36.50 2.52 3.65 12/23/20115:00:00 174 28831 35.97 2.26 2.92 36.55 2.53 3.65 12/23/2011 6:00:00 171 28900 35.44 2.22 2.88 36.60 2.53 3.65 12/23/20117:00:00 171 29045 35.61 2.22 2.89 36.65 2.53 3.65 12/23/20118:00:00 167 29139 34.89 2.17 2.83 36.70 2.54 3.65 12/23/20119:00:00 167 29171 34.93 2.17 2.84 36.74 2.54 3.65 12/23/201110:00:00 166 29178 34.73 2.16 2.82 36.79 2.54 3.65 12/23/201111:00:00 165 29123 34.46 2.15 2.80 36.84 2.54 3.65 12/23/201112:00:00 163 29097 34.01 2.12 2.76 36.86 2.54 3.65 12/23/201113:00:00 164 29138 34.26 2.13 2.78 36.83 2.53 3.65 12/23/201114:00:00 162 29152 33.86 2.11 2.75 36.81 2.52 3.65 12/23/201115:00:00 165 28406 33.61 2.15 2.73 36.86 2.51 3.65 12/23/201116:00:00 164 29201 34.34 2.13 2.79 36.90 2.51 3.65 12/23/201117:00:00 160 29263 33.57 2.08 2.73 36.78 2.50 3.65 12/23/201118:00:00 156 29307 32.78 2.03 2.66 36.81 2.50 3.65 12/23/201119:00:00 155 29369 32.64 2.02 2.65 36.84 2.50 3.65 12/23/201120:00:00 154 29408 32.47 2.00 2.64 36.72 2.48 3.65 12/23/201121:00:00 151 29427 31.86 1.96 2.59 36.38 2.45 3.65 12/23/201122:00:00 151 29372 31.80 1.96 2.58 36.37 2.45 3.65 12/23/201123:00:00 151 29430 31.86 308 1.96 2.59 2.67 36.37 2.45 3.36 12/24/20110:00:00 153 29371 32.22 1.99 2.59 36.37 2.45 3.36 12/24/2011 1:00:00 154 29372 32.43 2.00 2.61 36.38 2.45 3.36 12/24/2011 2:00:00 154 29378 32.44 2.00 2.61 36.38 2.45 3.36 12/24/20113:00:00 154 29411 32.48 2.00 2.61 36.37 2.45 3.36 12/24/20114:00:00 154 29452 32.52 2.00 2.61 36.36 2.45 3.36 12/24/20115:00:00 153 29438 32.30 1.99 2.60 36.35 2.45 3.36 12/24/2011 6:00:00 152 29372 32.01 1.98 2.57 36.35 2.45 3.36 12/24/20117:00:00 155 29477 32.76 2.02 2.63 36.34 2.45 3.36 12/24/20118:00:00 152 29555 32.21 1.98 2.59 36.34 2.45 3.36 12/24/20119:00:00 156 29502 33.00 2.03 2.65 36.34 2.45 3.36 12/24/201110:00:00 157 29458 33.16 2.04 2.67 36.35 2.45 3.36 12/24/201111:00:00 155 29373 32.65 2.02 2.62 36.35 2.45 3.36 12/24/201112:00:00 155 29319 32.59 2.02 2.62 36.33 2.45 3.36 12/24/201113:00:00 160 29255 33.56 2.08 2.70 36.29 2.45 3.36 12/24/201114:00:00 164 29219 34.36 2.13 2.76 36.30 2.45 3.36 12/24/201115:00:00 166 28330 33.72 2.16 2.71 36.28 2.45 3.36 12/24/201116:00:00 163 29049 33.95 2.12 2.73 36.28 2.45 3.36 12/24/201117:00:00 164 29043 34.15 2.13 2.75 36.27 2.45 3.36 12/24/201118:00:00 160 29168 33.46 2.08 2.69 36.27 2.44 3.36 12/24/201119:00:00 161 29252 33.77 2.09 2.71 36.27 2.44 3.36 12/24/201120:00:00 161 29220 33.73 2.09 2.71 36.27 2.45 3.36 12/24/201121:00:00 159 29194 33.28 2.07 2.68 36.28 2.45 3.36 12/24/201122:00:00 156 29210 32.67 2.03 2.63 36.28 2.45 3.36 12/24/201123:00:00 157 29262 32.94 311 2.04 2.65 2.55 36.28 2.45 3.36 12/25/20110:00:00 157 29235 32.91 2.04 2.68 36.28 2.45 3.36 12/25/2011 1:00:00 160 29218 33.52 2.08 2.73 36.29 2.45 3.36 12/25/2011 2:00:00 164 29187 34.32 2.13 2.79 36.29 2.45 3.36 12/25/20113:00:00 164 29161 34.29 2.13 2.79 36.30 2.45 3.36 12/25/20114:00:00 167 29135 34.89 2.17 2.84 36.30 2.45 3.36 12/25/20115:00:00 167 29174 34.93 2.17 2.84 36.31 2.45 3.36 12/25/2011 6:00:00 165 29241 34.60 2.15 2.82 36.32 2.45 3.36 12/25/20117:00:00 170 29262 35.67 2.21 2.90 36.36 2.44 3.36 12/25/20118:00:00 169 29171 35.35 2.20 2.88 36.41 2.44 3.36 12/25/20119:00:00 171 29128 35.71 2.22 2.91 36.46 2.45 3.36 12/25/201110:00:00 171 29073 35.65 2.22 2.90 36.51 2.45 3.36 12/25/201111:00:00 174 29045 36.24 2.26 2.95 36.56 2.45 3.36 12/25/201112:00:00 176 28921 36.50 2.29 2.97 36.61 2.45 3.36 12/25/201113:00:00 176 28849 36.41 2.29 2.96 36.66 2.46 3.36 12/25/201114:00:00 182 28706 37.46 2.37 3.05 36.71 2.46 3.36 12/25/201115:00:00<null> <null> 0.00 36.76 2.46 3.36 12/25/201116:00:00<null> <null> 0.00 36.80 2.46 3.36 12/25/201117:00:00<null> <null> 0.00 36.51 2.43 3.36 12/25/201118:00:00<null> <null> 0.00 36.50 2.43 3.36DATESTAMP TIME NOx SCFM lbs/hrDaily Production Hourly lb/ton Hourly lb/ton 24 hour lb/ton 30 Day rolling avg lb/hr 30 day rolling avg lb/ton 30 day rolling lb/ton

==================== ======================= ======== Using 60.73 Methodology using 1/24 of daily production Using Daily Production ======== using 60.7 Using Daily Production 12/25/201119:00:00<null> <null> 0.00 36.49 2.43 3.36 12/25/201120:00:00<null> <null> 0.00 36.48 2.43 3.36 12/25/201121:00:00<null> <null> 0.00 36.48 2.43 3.36 12/25/201122:00:00<null> <null> 0.00 36.47 2.43 3.36 12/25/201123:00:00<null> <null> 307 0.00 1.72 36.46 2.43 3.29 12/26/20110:00:00<null> <null> 0.00 36.45 2.43 3.29 12/26/2011 1:00:00<null> <null> 0.00 36.45 2.43 3.29 12/26/2011 2:00:00<null> <null> 0.00 36.44 2.43 3.29 12/26/20113:00:00<null> <null> 0.00 36.43 2.43 3.29 12/26/20114:00:00<null> <null> 0.00 36.42 2.43 3.29 12/26/20115:00:00<null> <null> 0.00 36.41 2.43 3.29 12/26/2011 6:00:00<null> <null> 0.00 36.40 2.43 3.29 12/26/20117:00:00<null> <null> 0.00 36.40 2.43 3.29 12/26/20118:00:00<null> <null> 0.00 36.38 2.42 3.29 12/26/20119:00:00<null> <null> 0.00 36.38 2.42 3.29 12/26/201110:00:00 198 28754 40.82 2.57 3.36 36.38 2.42 3.29 12/26/201111:00:00 196 28847 40.54 2.55 3.33 36.38 2.42 3.29 12/26/201112:00:00 196 28776 40.44 2.55 3.33 36.39 2.42 3.29 12/26/201113:00:00 200 28763 41.25 2.60 3.39 36.39 2.42 3.29 12/26/201114:00:00 202 28759 41.66 2.63 3.43 36.40 2.43 3.29 12/26/201115:00:00 205 27881 40.98 2.67 3.37 36.40 2.43 3.29 12/26/201116:00:00 208 28665 42.75 2.70 3.52 36.41 2.43 3.29 12/26/201117:00:00 211 28638 43.33 2.74 3.56 36.41 2.43 3.29 12/26/201118:00:00 215 28648 44.16 2.80 3.63 36.42 2.43 3.29 12/26/201119:00:00 221 28621 45.35 2.87 3.73 36.48 2.43 3.29 12/26/201120:00:00 228 28611 46.77 2.96 3.85 36.50 2.43 3.29 12/26/201121:00:00 229 28717 47.15 2.98 3.88 36.52 2.43 3.29 12/26/201122:00:00 226 28804 46.68 2.94 3.84 36.52 2.43 3.29 12/26/201123:00:00 229 28764 47.23 304 2.98 3.88 2.00 36.52 2.43 3.26 12/27/20110:00:00 226 28765 46.61 2.94 3.86 36.54 2.43 3.26 12/27/2011 1:00:00 202 28751 41.64 2.63 3.45 36.55 2.43 3.26 12/27/2011 2:00:00 179 28736 36.88 2.33 3.05 36.55 2.43 3.26 12/27/20113:00:00 163 28771 33.63 2.12 2.78 36.54 2.43 3.26 12/27/20114:00:00 154 28788 31.79 2.00 2.63 36.52 2.43 3.26 12/27/20115:00:00 151 28796 31.18 1.96 2.58 36.50 2.43 3.26 12/27/2011 6:00:00 148 28846 30.61 1.92 2.53 36.46 2.43 3.26 12/27/20117:00:00 140 28888 29.00 1.82 2.40 36.43 2.43 3.26 12/27/20118:00:00 137 28906 28.40 1.78 2.35 36.41 2.43 3.26 12/27/20119:00:00 138 28925 28.62 1.79 2.37 36.39 2.43 3.26 12/27/201110:00:00 133 28853 27.52 1.73 2.28 36.37 2.42 3.26 12/27/201111:00:00 138 28675 28.37 1.79 2.35 36.36 2.42 3.26 12/27/201112:00:00 140 28499 28.61 1.82 2.37 36.35 2.42 3.26 12/27/201113:00:00 145 28383 29.51 1.89 2.44 36.33 2.42 3.26 12/27/201114:00:00 147 28230 29.76 1.91 2.46 36.32 2.42 3.26 12/27/201115:00:00 147 27422 28.90 1.91 2.39 36.30 2.42 3.26 12/27/201116:00:00 145 28192 29.31 1.89 2.43 36.29 2.42 3.26 12/27/201117:00:00 146 28295 29.62 1.90 2.45 36.28 2.42 3.26 12/27/201118:00:00 143 28389 29.11 1.86 2.41 36.26 2.42 3.26 12/27/201119:00:00 144 28550 29.48 1.87 2.44 36.25 2.42 3.26 12/27/201120:00:00 148 28637 30.39 1.92 2.52 36.24 2.42 3.26 12/27/201121:00:00 152 28720 31.30 1.98 2.59 36.23 2.42 3.26 12/27/201122:00:00 155 28813 32.02 2.02 2.65 36.22 2.42 3.26 12/27/201123:00:00 158 28936 32.78 302 2.05 2.71 2.50 36.22 2.42 3.25 12/28/20110:00:00 170 28984 35.33 2.21 2.90 36.22 2.42 3.25 12/28/2011 1:00:00 189 29037 39.35 2.46 3.23 36.23 2.42 3.25 12/28/2011 2:00:00 213 29262 44.69 2.77 3.66 36.24 2.42 3.25 12/28/20113:00:00 223 29426 47.05 2.90 3.86 36.26 2.42 3.25 12/28/20114:00:00 227 29424 47.89 2.95 3.93 36.28 2.42 3.25 12/28/20115:00:00 208 29490 43.98 2.70 3.61 36.30 2.42 3.25 12/28/2011 6:00:00 175 29536 37.06 2.28 3.04 36.30 2.42 3.25 12/28/20117:00:00 155 29573 32.87 2.02 2.69 36.30 2.42 3.25 12/28/20118:00:00 143 29549 30.30 1.86 2.48 36.29 2.42 3.25 12/28/20119:00:00 145 29519 30.69 1.89 2.52 36.27 2.42 3.25 12/28/201110:00:00 152 29150 31.77 1.98 2.60 36.26 2.42 3.25 12/28/201111:00:00 155 28795 32.00 2.02 2.62 36.24 2.42 3.25 12/28/201112:00:00 147 28646 30.19 1.91 2.47 36.22 2.42 3.25 12/28/201113:00:00 145 28510 29.64 1.89 2.43 36.20 2.42 3.25 12/28/201114:00:00 149 28301 30.24 1.94 2.48 36.17 2.42 3.25 12/28/201115:00:00 150 27445 29.52 1.95 2.42 36.14 2.41 3.25 12/28/201116:00:00 150 28154 30.28 1.95 2.48 36.12 2.41 3.25 12/28/201117:00:00 148 28176 29.90 1.92 2.45 36.10 2.41 3.25 12/28/201118:00:00 141 28365 28.68 1.83 2.35 36.08 2.41 3.25 12/28/201119:00:00 137 28559 28.05 1.78 2.30 36.05 2.41 3.25 12/28/201120:00:00 132 28688 27.15 1.72 2.23 36.03 2.41 3.25 12/28/201121:00:00 132 28776 27.24 1.72 2.23 36.01 2.41 3.25 12/28/201122:00:00 127 28832 26.26 1.65 2.15 35.99 2.41 3.25 12/28/201123:00:00 126 29083 26.28 305 1.64 2.15 2.61 35.98 2.40 3.24 12/29/20110:00:00 134 29145 28.00 1.74 2.34 35.96 2.40 3.24 12/29/2011 1:00:00 134 29075 27.94 1.74 2.34 35.94 2.40 3.24 12/29/2011 2:00:00 133 29097 27.75 1.73 2.32 35.93 2.40 3.24 12/29/20113:00:00 129 29060 26.88 1.68 2.25 35.91 2.40 3.24 12/29/20114:00:00 129 29049 26.87 1.68 2.25 35.90 2.40 3.24 12/29/20115:00:00 130 28983 27.02 1.69 2.26 35.89 2.40 3.24 12/29/2011 6:00:00 130 28969 27.00 1.69 2.26 35.87 2.40 3.24 12/29/20117:00:00 127 28898 26.32 1.65 2.20 35.86 2.40 3.24 12/29/20118:00:00 128 28838 26.47 1.66 2.21 35.85 2.40 3.24 12/29/20119:00:00 137 28697 28.19 1.78 2.36 35.84 2.40 3.24 12/29/201110:00:00 144 28446 29.37 1.87 2.46 35.83 2.40 3.24 12/29/201111:00:00 149 28354 30.29 1.94 2.53 35.82 2.40 3.24 12/29/201112:00:00 155 28243 31.39 2.02 2.62 35.82 2.40 3.24 12/29/201113:00:00 167 27983 33.51 2.17 2.80 35.81 2.40 3.24 12/29/201114:00:00 171 27702 33.97 2.22 2.84 35.80 2.40 3.24 12/29/201115:00:00 172 26883 33.15 2.24 2.77 35.80 2.39 3.24 12/29/201116:00:00 172 27509 33.93 2.24 2.84 35.79 2.39 3.24 12/29/201117:00:00 175 27506 34.52 2.28 2.89 35.78 2.39 3.24 12/29/201118:00:00 174 27595 34.43 2.26 2.88 35.77 2.39 3.24 12/29/201119:00:00 167 27734 33.21 2.17 2.78 35.77 2.39 3.24 12/29/201120:00:00 168 27772 33.45 2.18 2.80 35.76 2.39 3.24 12/29/201121:00:00 169 27909 33.82 2.20 2.83 35.76 2.39 3.24 12/29/201122:00:00 167 28063 33.60 2.17 2.81 35.75 2.39 3.24 12/29/201123:00:00 166 28076 33.42 299 2.16 2.79 2.46 35.75 2.39 3.23 12/30/20110:00:00 160 28022 32.15 2.08 2.70 35.74 2.39 3.23 12/30/2011 1:00:00 163 27946 32.66 2.12 2.74 35.74 2.39 3.23 12/30/2011 2:00:00 165 27904 33.01 2.15 2.77 35.74 2.39 3.23 12/30/20113:00:00 164 27961 32.88 2.13 2.76 35.73 2.39 3.23 12/30/20114:00:00 166 27997 33.32 2.16 2.80 35.73 2.39 3.23 12/30/20115:00:00 165 28057 33.19 2.15 2.78 35.73 2.39 3.23 12/30/2011 6:00:00 164 28139 33.09 2.13 2.78 35.73 2.39 3.23 12/30/20117:00:00 162 28235 32.80 2.11 2.75 35.72 2.39 3.23DATESTAMP TIME NOx SCFM lbs/hrDaily Production Hourly lb/ton Hourly lb/ton 24 hour lb/ton 30 Day rolling avg lb/hr 30 day rolling avg lb/ton 30 day rolling lb/ton

==================== ======================= ======== Using 60.73 Methodology using 1/24 of daily production Using Daily Production ======== using 60.7 Using Daily Production 12/30/20118:00:00 160 28322 32.49 2.08 2.73 35.72 2.39 3.23 12/30/20119:00:00 157 28390 31.96 2.04 2.68 35.71 2.39 3.23 12/30/201110:00:00 155 28277 31.43 2.02 2.64 35.70 2.39 3.23 12/30/201111:00:00 162 28116 32.66 2.11 2.74 35.69 2.39 3.23 12/30/201112:00:00 162 27956 32.47 2.11 2.72 35.68 2.39 3.23 12/30/201113:00:00 162 27835 32.33 2.11 2.71 35.67 2.39 3.23 12/30/201114:00:00 159 27701 31.58 2.07 2.65 35.66 2.39 3.23 12/30/201115:00:00 160 26961 30.93 2.08 2.59 35.65 2.39 3.23 12/30/201116:00:00 159 27710 31.59 2.07 2.65 35.64 2.39 3.23 12/30/201117:00:00 161 27716 32.00 2.09 2.68 35.63 2.39 3.23 12/30/201118:00:00 155 27943 31.06 2.02 2.61 35.63 2.39 3.23 12/30/201119:00:00 151 28072 30.39 1.96 2.55 35.62 2.39 3.23 12/30/201120:00:00 149 28179 30.11 1.94 2.53 35.61 2.39 3.23 12/30/201121:00:00 148 28293 30.03 1.92 2.52 35.60 2.39 3.23 12/30/201122:00:00 146 28559 29.90 1.90 2.51 35.60 2.39 3.23 12/30/201123:00:00 152 28593 31.16 298 1.98 2.61 2.57 35.59 2.39 3.22 12/31/20110:00:00 156 28775 32.19 2.03 2.72 35.59 2.39 3.22 12/31/2011 1:00:00 157 28986 32.63 2.04 2.76 35.58 2.39 3.22 12/31/2011 2:00:00 155 29020 32.25 2.02 2.72 35.58 2.39 3.22 12/31/20113:00:00 156 29109 32.56 2.03 2.75 35.58 2.39 3.22 12/31/20114:00:00 154 29179 32.22 2.00 2.72 35.58 2.39 3.22 12/31/20115:00:00 156 29207 32.67 2.03 2.76 35.58 2.39 3.22 12/31/2011 6:00:00 154 29192 32.23 2.00 2.72 35.58 2.39 3.22 12/31/20117:00:00 152 29286 31.92 1.98 2.70 35.57 2.39 3.22 12/31/20118:00:00 155 29167 32.42 2.02 2.74 35.57 2.39 3.22 12/31/20119:00:00 174 28989 36.17 2.26 3.05 35.58 2.39 3.22 12/31/201110:00:00 192 28563 39.32 2.50 3.32 35.59 2.39 3.22 12/31/201111:00:00 204 28093 41.09 2.65 3.47 35.60 2.39 3.22 12/31/201112:00:00 211 27752 41.99 2.74 3.55 35.60 2.39 3.22 12/31/201113:00:00 219 27527 43.23 2.85 3.65 35.61 2.39 3.22 12/31/201114:00:00 213 27397 41.84 2.77 3.53 35.62 2.39 3.22 12/31/201115:00:00 208 26541 39.58 2.70 3.34 35.63 2.39 3.22 12/31/201116:00:00 211 27159 41.09 2.74 3.47 35.63 2.39 3.22 12/31/201117:00:00 211 27137 41.06 2.74 3.47 35.64 2.39 3.22 12/31/201118:00:00 205 27177 39.95 2.67 3.37 35.65 2.39 3.22 12/31/201119:00:00 199 27247 38.88 2.59 3.28 35.65 2.39 3.22 12/31/201120:00:00 208 27316 40.74 2.70 3.44 35.66 2.39 3.22 12/31/201121:00:00 226 27334 44.29 2.94 3.74 35.67 2.40 3.22 12/31/201122:00:00 243 27301 47.57 3.16 4.02 35.69 2.40 3.22 12/31/201123:00:00 237 27331 46.45 296 3.08 3.92 3.09 35.71 2.40 3.24

DAILY AVG FOR PRODUCING DAYS= 285