Development and Evaluation of an Air 

Quality Modeling Approach for Lead 

Emissions from Piston-Engine Aircraft 

Operating on Leaded Aviation Gasoline
 

Appendix A
 

Filter Analysis Reports 

Winter and Summer 2009
 

Assessment and Standards Division 

Office of Transportation and Air Quality 

U.S. Environmental Protection Agency 

Prepared for EPA by
 

ICF International
 

and
 

T&B Systems
 

EPA Contract No. EP-C-06-094
 

Work Assignment No. 3-6
 

NOTICE 

This technical report does not necessarily represent final EPA decisions or 


positions. It is intended to present technical analysis of issues using data 


that are currently available. The purpose in the release of such reports is to 


facilitate the exchange of technical information and to inform the public of 


technical developments.
 

EPA-420-R-10-007 

February 2010 
THIS PAGE INTENTIONALLY LEFT BLANK. 
 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 Client: T011 - T&B Systems

Report Number: 09-093

=======================================================================

 Lab ID: 09-T1040

 Filter ID: P8016033

 Site: W.Tarmac

 Sample Date:

Filter Lot #: 

3/15/09

8070002

 Volume: 7.140 +- 0.714 m3

 Deposit Area: 11.3 cm2

 Size Fraction: TSP

 Analyte μg/filter percent μg/m3

 Gravimetry

Net Mass 283. ± 10. 39.64 ± 4.204

 XRF

 Pb 0.3277 ± 0.0339 0.1158 ± 0.0127 0.0459 ± 0.0066

 * - Concentration is less than three times the uncertainty

 Lab ID: 09-T1041

 Filter ID: P8016034

 Site: E.Tarmac

 Sample Date: 3/12/09

Filter Lot #: 8070002

 Volume: 6.084 +- 0.608 m3

 Deposit Area: 11.3 cm2

 Size Fraction: TSP

 Comments: Non-uniform Deposit Density (NUDD)

 Analyte μg/filter percent μg/m3

 Gravimetry

Net Mass 250. ± 10. 41.09 ± 4.423

 XRF

 Pb 0.0949 ± 0.0271 0.0380 ± 0.0110 0.0156 ± 0.0047

 * - Concentration is less than three times the uncertainty

 Lab ID: 09-T1042

 Filter ID: P8016035

 Site: E.Tarmac

 Sample Date:

Filter Lot #: 

3/12/09

8070002

 Volume: 5.790 +- 0.579 m3

 Deposit Area: 11.3 cm2

 Size Fraction: TSP

 Analyte μg/filter percent μg/m3

 Gravimetry

Net Mass 237. ± 10. 40.93 ± 4.443

 XRF

 Pb 0.0960 ± 0.0271 0.0405 ± 0.0116 0.0166 ± 0.0050

 * - Concentration is less than three times the uncertainty 

A-3
 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 Client: T011 - T&B Systems

Report Number: 09-093

=======================================================================

 Lab ID: 09-T1043

 Filter ID: P8016036

 Site: E.Tarmac

 Sample Date: 3/12/09

Filter Lot #: 8070002

 Volume: 0.0350 +- 0.004 m3

 Deposit Area: 11.3 cm2

 Size Fraction: TSP

 Comments: Field Blank

 Analyte μg/filter percent μg/m3

 Gravimetry

Net Mass 35. ± 10. 1000. ± 307.7

 XRF

 * Pb 0.0000 ± 0.0237 0.0000 ± 0.0678 0.0000 ± 0.6780

 * - Concentration is less than three times the uncertainty

 Lab ID: 09-T1044

 Filter ID: P8016037

 Site: E.Tarmac

 Sample Date:

Filter Lot #: 

3/14/09

8070002

 Volume: 7.640 +- 0.764 m3

 Deposit Area: 11.3 cm2

 Size Fraction: TSP

 Analyte μg/filter percent μg/m3

 Gravimetry

Net Mass 323. ± 10. 42.28 ± 4.426

 XRF

 Pb 0.2712 ± 0.0328 0.0840 ± 0.0105 0.0355 ± 0.0056

 * - Concentration is less than three times the uncertainty

 Lab ID: 09-T1045

 Filter ID: P8016038

 Site: E.Tarmac

 Sample Date:

Filter Lot #: 

3/12/09

8070002

 Volume: 5.909 +- 0.591 m3

 Deposit Area: 11.3 cm2

 Size Fraction: TSP

 Analyte μg/filter percent μg/m3

 Gravimetry

Net Mass 208. ± 10. 35.20 ± 3.906

 XRF

 Pb 0.0814 ± 0.0260 0.0391 ± 0.0126 0.0138 ± 0.0046

 * - Concentration is less than three times the uncertainty 

A-4
 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 Client: T011 - T&B Systems

Report Number: 09-093

=======================================================================

 Lab ID: 09-T1046

 Filter ID: P8016039

 Site: Res

 Sample Date:

Filter Lot #: 

3/14/09

8070002

 Volume: 7.354 +- 0.735 m3

 Deposit Area: 11.3 cm2

 Size Fraction: TSP

 Analyte μg/filter percent μg/m3

 Gravimetry

Net Mass 319. ± 10. 43.38 ± 4.544

 XRF

 Pb 0.2124 ± 0.0305 0.0666 ± 0.0098 0.0289 ± 0.0051

 * - Concentration is less than three times the uncertainty

 Lab ID: 09-T1047

 Filter ID: P8016040

 Site: W.Tarmac

 Sample Date:

Filter Lot #: 

3/15/09

8070002

 Volume: 7.200 +- 0.720 m3

 Deposit Area: 11.3 cm2

 Size Fraction: TSP

 Analyte μg/filter percent μg/m3

 Gravimetry

Net Mass 237. ± 10. 32.92 ± 3.573

 XRF

 * Pb 0.0452 ± 0.0237 0.0191 ± 0.0100 0.0063 ± 0.0034

 * - Concentration is less than three times the uncertainty

 Lab ID: 09-T1048

 Filter ID: P8016041

 Site: W.Tarmac

 Sample Date:

Filter Lot #: 

3/13/09

8070002

 Volume: 7.694 +- 0.769 m3

 Deposit Area: 11.3 cm2

 Size Fraction: TSP

 Analyte μg/filter percent μg/m3

 Gravimetry

Net Mass 360. ± 10. 46.79 ± 4.854

 XRF

 Pb 0.0825 ± 0.0260 0.0229 ± 0.0072 0.0107 ± 0.0035

 * - Concentration is less than three times the uncertainty 

A-5
 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 Client: T011 - T&B Systems

Report Number: 09-093

=======================================================================

 Lab ID: 09-T1049

 Filter ID: P8016042

 Site: E.Tarmac

 Sample Date:

Filter Lot #: 

3/15/09

8070002

 Volume: 4.234 +- 0.423 m3

 Deposit Area: 11.3 cm2

 Size Fraction: TSP

 Analyte μg/filter percent μg/m3

 Gravimetry

Net Mass 177. ± 10. 41.80 ± 4.798

 XRF

 Pb 0.4181 ± 0.0384 0.2362 ± 0.0255 0.0987 ± 0.0134

 * - Concentration is less than three times the uncertainty

 Lab ID: 09-T1050

 Filter ID: P8016043

 Site: W.Tarmac

 Sample Date: 3/14/09

Filter Lot #: 8070002

 Volume: 7.646 +- 0.765 m3

 Deposit Area: 11.3 cm2

 Size Fraction: TSP

 Comments: Scratches on Filter Membrane

 Analyte μg/filter percent μg/m3

 Gravimetry

Net Mass 316. ± 10. 41.33 ± 4.337

 XRF

 * Pb 0.0136 ± 0.0260 0.0043 ± 0.0082 0.0018 ± 0.0034

 * - Concentration is less than three times the uncertainty

 Lab ID: 09-T1051

 Filter ID: P8016044

 Site: E.Tarmac

 Sample Date:

Filter Lot #: 

3/14/09

8070002

 Volume: 4.277 +- 0.428 m3

 Deposit Area: 11.3 cm2

 Size Fraction: TSP

 Analyte μg/filter percent μg/m3

 Gravimetry

Net Mass 197. ± 10. 46.06 ± 5.168

 XRF

 Pb 0.2271 ± 0.0305 0.1153 ± 0.0166 0.0531 ± 0.0089

 * - Concentration is less than three times the uncertainty 

A-6
 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 Client: T011 - T&B Systems

Report Number: 09-093

=======================================================================

 Lab ID: 09-T1052

 Filter ID: P8016045

 Site: E.Tarmac

 Sample Date:

Filter Lot #: 

3/13/09

8070002

 Volume: 8.441 +- 0.844 m3

 Deposit Area: 11.3 cm2

 Size Fraction: TSP

 Analyte μg/filter percent μg/m3

 Gravimetry

Net Mass 395. ± 10. 46.80 ± 4.827

 XRF

 Pb 0.2836 ± 0.0339 0.0718 ± 0.0088 0.0336 ± 0.0052

 * - Concentration is less than three times the uncertainty

 Lab ID: 09-T1053

 Filter ID: P8016046

 Filter Lot #: 8070002

 Deposit Area: 11.3 cm2

 Size Fraction: TSP

 Comments: Loaded; never run

 Analyte μg/filter percent

 Gravimetry

Net Mass 15. ± 10.

 XRF

 * Pb 0.0000 ± 0.0215 0.0000 ± 0.1431

 * - Concentration is less than three times the uncertainty

 Lab ID: 09-T1054

 Filter ID: P8016047

 Site: Res

 Sample Date:

Filter Lot #: 

3/15/09

8070002

 Volume: 7.283 +- 0.728 m3

 Deposit Area: 11.3 cm2

 Size Fraction: TSP

 Analyte μg/filter percent μg/m3

 Gravimetry

Net Mass 287. ± 10. 39.41 ± 4.172

 XRF

 Pb 0.3650 ± 0.0362 0.1272 ± 0.0134 0.0501 ± 0.0071

 * - Concentration is less than three times the uncertainty

 Lab ID: 09-T1055

 Filter ID: P8016048

 Site: Res

 Sample Date:

Filter Lot #: 

3/13/09

8070002

 Volume: 7.694 +- 0.769 m3

 Deposit Area: 11.3 cm2

 Size Fraction: TSP

 Analyte μg/filter percent μg/m3

 Gravimetry

Net Mass 395. ± 10. 51.34 ± 5.293

 XRF

 Pb 0.3085 ± 0.0328 0.0781 ± 0.0085 0.0401 ± 0.0058

 * - Concentration is less than three times the uncertainty 

A-7
 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 Client: T011 - T&B Systems

Report Number: 09-093

=======================================================================

 Lab ID: 09-T1056

 Filter ID: P8016049

 Filter Lot #: 8070002

 Deposit Area: 11.3 cm2

 Size Fraction: TSP

 Comments: Blank

 Analyte μg/filter percent

 Gravimetry

Net Mass 8. ± 10.

 XRF

 * Pb 0.0056 ± 0.0237 0.0706 ± 0.3095

 * - Concentration is less than three times the uncertainty

 Lab ID: 09-T1057

 Filter ID: P8016050

 Site: Res

 Sample Date:

Filter Lot #: 

3/15/09

8070002

 Volume: 7.170 +- 0.717 m3

 Deposit Area: 11.3 cm2

 Size Fraction: TSP

 Analyte μg/filter percent μg/m3

 Gravimetry

Net Mass 261. ± 10. 36.40 ± 3.898

 XRF

 Pb 0.2689 ± 0.0316 0.1030 ± 0.0127 0.0375 ± 0.0058

 * - Concentration is less than three times the uncertainty

 Lab ID: 09-T1058

 Filter ID: P8016251

 Site: E.Tarmac

 Sample Date:

Filter Lot #: 

3/13/09

8070002

 Volume: 4.616 +- 0.462 m3

 Deposit Area: 11.3 cm2

 Size Fraction: TSP

 Analyte μg/filter percent μg/m3

 Gravimetry

Net Mass 213. ± 10. 46.14 ± 5.101

 XRF

 Pb 0.2226 ± 0.0305 0.1045 ± 0.0151 0.0482 ± 0.0082

 * - Concentration is less than three times the uncertainty

 Lab ID: 09-T1059

 Filter ID: P8016252

 Site: E.Tarmac

 Sample Date:

Filter Lot #: 

3/13/09

8070002

 Volume: 7.560 +- 0.756 m3

 Deposit Area: 11.3 cm2

 Size Fraction: TSP

 Analyte μg/filter percent μg/m3

 Gravimetry

Net Mass 364. ± 10. 48.15 ± 4.993

 XRF

 Pb 0.1910 ± 0.0305 0.0525 ± 0.0085 0.0253 ± 0.0048

 * - Concentration is less than three times the uncertainty 

A-8
 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 Client: T011 - T&B Systems

Report Number: 09-093

=======================================================================

 Lab ID: 09-T1060

 Filter ID: P8016253

 Site: E.Tarmac

 Sample Date:

Filter Lot #: 

3/12/09

8070002

 Volume: 5.674 +- 0.567 m3

 Deposit Area: 11.3 cm2

 Size Fraction: TSP

 Analyte μg/filter percent μg/m3

 Gravimetry

Net Mass 199. ± 10. 35.07 ± 3.923

 XRF

 * Pb 0.0622 ± 0.0260 0.0312 ± 0.0132 0.0110 ± 0.0047

 * - Concentration is less than three times the uncertainty

 Lab ID: 09-T1061

 Filter ID: P8016254

 Site: E.Tarmac

 Sample Date:

Filter Lot #: 

3/15/09

8070002

 Volume: 7.200 +- 0.720 m3

 Deposit Area: 11.3 cm2

 Size Fraction: TSP

 Analyte μg/filter percent μg/m3

 Gravimetry

Net Mass 307. ± 10. 42.64 ± 4.484

 XRF

 * Pb 0.0000 ± 0.0249 0.0000 ± 0.0081 0.0000 ± 0.0035

 * - Concentration is less than three times the uncertainty

 Lab ID: 09-T1062

 Filter ID: P8016255

 Site: E.Tarmac

 Sample Date:

Filter Lot #: 

3/27/09

8070002

 Volume: 8.316 +- 0.832 m3

 Deposit Area: 11.3 cm2

 Size Fraction: TSP

 Analyte μg/filter percent μg/m3

 Gravimetry

Net Mass 518. ± 10. 62.29 ± 6.347

 XRF

 Pb 0.4045 ± 0.0396 0.0781 ± 0.0078 0.0486 ± 0.0068

 * - Concentration is less than three times the uncertainty 

A-9
 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 Client: T011 - T&B Systems

Report Number: 09-093

=======================================================================

 Lab ID: 09-T1063

 Filter ID: P8016256

 Site: E.Tarmac

 Sample Date:

Filter Lot #: 

3/27/09

8070002

 Volume: 4.620 +- 0.462 m3

 Deposit Area: 11.3 cm2

 Size Fraction: TSP

 Analyte μg/filter percent μg/m3

 Gravimetry

Net Mass 310. ± 10. 67.10 ± 7.050

 XRF

 Pb 0.4045 ± 0.0373 0.1305 ± 0.0127 0.0876 ± 0.0119

 * - Concentration is less than three times the uncertainty

 Lab ID: 09-T1064

 Filter ID: P8016257

 Site: E.Tarmac

 Sample Date:

Filter Lot #: 

3/27/09

8070002

 Volume: 7.560 +- 0.756 m3

 Deposit Area: 11.3 cm2

 Size Fraction: TSP

 Analyte μg/filter percent μg/m3

 Gravimetry

Net Mass 464. ± 10. 61.38 ± 6.278

 XRF

 Pb 0.5480 ± 0.0441 0.1181 ± 0.0098 0.0725 ± 0.0093

 * - Concentration is less than three times the uncertainty

 Lab ID: 09-T1065

 Filter ID: P8016258

 Site: W.Tarmac

 Sample Date:

Filter Lot #: 

3/27/09

8070002

 Volume: 7.530 +- 0.753 m3

 Deposit Area: 11.3 cm2

 Size Fraction: TSP

 Analyte μg/filter percent μg/m3

 Gravimetry

Net Mass 439. ± 10. 58.30 ± 5.979

 XRF

 * Pb 0.0622 ± 0.0260 0.0142 ± 0.0059 0.0083 ± 0.0035

 * - Concentration is less than three times the uncertainty 

A-10
 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 Client: T011 - T&B Systems

Report Number: 09-093

=======================================================================

 Lab ID: 09-T1066

 Filter ID: P8016259

 Site: Res

 Sample Date:

Filter Lot #: 

3/27/09

8070002

 Volume: 7.711 +- 0.771 m3

 Deposit Area: 11.3 cm2

 Size Fraction: TSP

 Analyte μg/filter percent μg/m3

 Gravimetry

Net Mass 447. ± 10. 57.97 ± 5.939

 XRF

 Pb 0.3548 ± 0.0350 0.0794 ± 0.0080 0.0460 ± 0.0065

 * - Concentration is less than three times the uncertainty

 Lab ID: 09-T1067

 Filter ID: P8016260

 Site: E.Tarmac

 Sample Date:

Filter Lot #: 

3/28/09

8070002

 Volume: 6.997 +- 0.700 m3

 Deposit Area: 11.3 cm2

 Size Fraction: TSP

 Analyte μg/filter percent μg/m3

 Gravimetry

Net Mass 333. ± 10. 47.59 ± 4.971

 XRF

 Pb 0.2068 ± 0.0294 0.0621 ± 0.0090 0.0296 ± 0.0051

 * - Concentration is less than three times the uncertainty

 Lab ID: 09-T1068

 Filter ID: P8016261

 Site: E.Tarmac

 Sample Date:

Filter Lot #: 

3/28/09

8070002

 Volume: 4.272 +- 0.427 m3

 Deposit Area: 11.3 cm2

 Size Fraction: TSP

 Analyte μg/filter percent μg/m3

 Gravimetry

Net Mass 242. ± 10. 56.65 ± 6.127

 XRF

 Pb 0.1966 ± 0.0282 0.0812 ± 0.0121 0.0460 ± 0.0081

 * - Concentration is less than three times the uncertainty 

A-11
 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 Client: T011 - T&B Systems

Report Number: 09-093

=======================================================================

 Lab ID: 09-T1069

 Filter ID: P8016262

 Site: W.Tarmac

 Sample Date:

Filter Lot #: 

3/28/09

8070002

 Volume: 7.528 +- 0.753 m3

 Deposit Area: 11.3 cm2

 Size Fraction: TSP

 Analyte μg/filter percent μg/m3

 Gravimetry

Net Mass 319. ± 10. 42.38 ± 4.442

 XRF

 * Pb 0.0000 ± 0.0237 0.0000 ± 0.0074 0.0000 ± 0.0032

 * - Concentration is less than three times the uncertainty

 Lab ID: 09-T1070

 Filter ID: P8016263

 Site: W.Tarmac

 Sample Date:

Filter Lot #: 

3/28/09

8070002

 Volume: 6.968 +- 0.697 m3

 Deposit Area: 11.3 cm2

 Size Fraction: TSP

 Analyte μg/filter percent μg/m3

 Gravimetry

Net Mass 313. ± 10. 44.92 ± 4.717

 XRF

 * Pb 0.0350 ± 0.0226 0.0112 ± 0.0072 0.0050 ± 0.0033

 * - Concentration is less than three times the uncertainty

 Lab ID: 09-T1071

 Filter ID: P8016264

 Site: Res

 Sample Date: 3/28/09

Filter Lot #: 8070002

 Volume: 7.140 +- 0.714 m3

 Deposit Area: 11.3 cm2

 Size Fraction: TSP

 Comments: filter torn during removal

not suitable for XRF analysis

 Analyte μg/filter percent μg/m3

 Gravimetry

Net Mass 340. ± 10. 47.62 ± 4.964

 * - Concentration is less than three times the uncertainty 

A-12
 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 Client: T011 - T&B Systems

Report Number: 09-093

=======================================================================

 Lab ID: 09-T1072

 Filter ID: P8016265

 Site: E.Tarmac

 Sample Date:

Filter Lot #: 

3/29/09

8070002

 Volume: 7.380 +- 0.738 m3

 Deposit Area: 11.3 cm2

 Size Fraction: TSP

 Analyte μg/filter percent μg/m3

 Gravimetry

Net Mass 302. ± 10. 40.92 ± 4.311

 XRF

 Pb 0.4373 ± 0.0373 0.1448 ± 0.0132 0.0593 ± 0.0078

 * - Concentration is less than three times the uncertainty

 Lab ID: 09-T1073

 Filter ID: P8016266

 Site: E. Tarmac

 Sample Date:

Filter Lot #: 

3/29/09

8070002

 Volume: 4.217 +- 0.422 m3

 Deposit Area: 11.3 cm2

 Size Fraction: TSP

 Analyte μg/filter percent μg/m3

 Gravimetry

Net Mass 175. ± 10. 41.50 ± 4.782

 XRF

 Pb 0.3695 ± 0.0373 0.2111 ± 0.0245 0.0876 ± 0.0125

 * - Concentration is less than three times the uncertainty

 Lab ID: 09-T1074

 Filter ID: P8016267

 Site: W.Tarmac

 Sample Date:

Filter Lot #: 

3/29/09

8070002

 Volume: 6.990 +- 0.699 m3

 Deposit Area: 11.3 cm2

 Size Fraction: TSP

 Analyte μg/filter percent μg/m3

 Gravimetry

Net Mass 251. ± 10. 35.91 ± 3.865

 XRF

 * Pb 0.0000 ± 0.0226 0.0000 ± 0.0090 0.0000 ± 0.0032

 * - Concentration is less than three times the uncertainty 

A-13
 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 Client: T011 - T&B Systems

Report Number: 09-093

=======================================================================

 Lab ID: 09-T1075

 Filter ID: P8016268

 Site: Res

 Sample Date:

Filter Lot #: 

3/29/09

8070002

 Volume: 6.960 +- 0.696 m3

 Deposit Area: 11.3 cm2

 Size Fraction: TSP

 Analyte μg/filter percent μg/m3

 Gravimetry

Net Mass 299. ± 10. 42.96 ± 4.530

 XRF

 Pb 0.1921 ± 0.0294 0.0642 ± 0.0101 0.0276 ± 0.0050

 * - Concentration is less than three times the uncertainty

 Lab ID: 09-T1076

 Filter ID: P8016269

 Site: Res

 Sample Date:

Filter Lot #: 

3/29/09

8070002

 Volume: 6.930 +- 0.693 m3

 Deposit Area: 11.3 cm2

 Size Fraction: TSP

 Analyte μg/filter percent μg/m3

 Gravimetry

Net Mass 296. ± 10. 42.71 ± 4.508

 XRF

 Pb 0.2531 ± 0.0328 0.0855 ± 0.0114 0.0365 ± 0.0060

 * - Concentration is less than three times the uncertainty

 Lab ID: 09-T1077

 Filter ID: P8016270

 Site: E.Tarmac

 Sample Date:

Filter Lot #: 

3/30/09

8070002

 Volume: 7.050 +- 0.705 m3

 Deposit Area: 11.3 cm2

 Size Fraction: TSP

 Analyte μg/filter percent μg/m3

 Gravimetry

Net Mass 468. ± 10. 66.38 ± 6.788

 XRF

 Pb 0.2237 ± 0.0305 0.0478 ± 0.0066 0.0317 ± 0.0054

 * - Concentration is less than three times the uncertainty 

A-14
 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 Client: T011 - T&B Systems

Report Number: 09-093

=======================================================================

 Lab ID: 09-T1078

 Filter ID: P8016271

 Site: E.Tarmac

 Sample Date:

Filter Lot #: 

3/30/09

8070002

 Volume: 4.080 +- 0.408 m3

 Deposit Area: 11.3 cm2

 Size Fraction: TSP

 Analyte μg/filter percent μg/m3

 Gravimetry

Net Mass 260. ± 10. 63.73 ± 6.828

 XRF

 Pb 0.1819 ± 0.0305 0.0700 ± 0.0120 0.0446 ± 0.0087

 * - Concentration is less than three times the uncertainty

 Lab ID: 09-T1079

 Filter ID: P8016272

 Site: E.Tarmac

 Sample Date:

Filter Lot #: 

3/30/09

8070002

 Volume: 7.050 +- 0.705 m3

 Deposit Area: 11.3 cm2

 Size Fraction: TSP

 Analyte μg/filter percent μg/m3

 Gravimetry

Net Mass 495. ± 10. 70.21 ± 7.163

 XRF

 Pb 0.1797 ± 0.0305 0.0363 ± 0.0062 0.0255 ± 0.0050

 * - Concentration is less than three times the uncertainty

 Lab ID: 09-T1080

 Filter ID: P8016273

 Site: E.Tarmac

 Sample Date:

Filter Lot #: 

3/30/09

8070002

 Volume: 6.950 +- 0.695 m3

 Deposit Area: 11.3 cm2

 Size Fraction: TSP

 Analyte μg/filter percent μg/m3

 Gravimetry

Net Mass 483. ± 10. 69.50 ± 7.097

 XRF

 Pb 0.1774 ± 0.0305 0.0367 ± 0.0064 0.0255 ± 0.0051

 * - Concentration is less than three times the uncertainty 

A-15
 

 

 

 

 

 

 

 

 

 Client: T011 - T&B Systems

Report Number: 09-093

=======================================================================

 Lab ID: 09-T1081

 Filter ID: P8016274

 Site: E.Tarmac

 Sample Date:

Filter Lot #: 

3/30/09

8070002

 Volume: 7.020 +- 0.702 m3

 Deposit Area: 11.3 cm2

 Size Fraction: TSP

 Analyte μg/filter percent μg/m3

 Gravimetry

Net Mass 472. ± 10. 67.24 ± 6.873

 XRF

 Pb 0.2373 ± 0.0316 0.0503 ± 0.0068 0.0338 ± 0.0056

 * - Concentration is less than three times the uncertainty 

A-16
 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 Client: T011 - T&B Systems

Report Number: 09-093

=======================================================================

 Lab ID: 

Site: 

09-Q46

E.Tarmac

 Sample Date:

Filter Lot #: 

3/12/09

J11374894

 Volume: 1430. +- 143.0 m3

 Deposit Area: 406. cm2

 Size Fraction: TSP

 Analyte μg/filter percent μg/m3

 Gravimetry

Net Mass55,400. ± 500. 38.74 ± 3.890

 XRF

 Pb 35.24 ± 4.101 0.0636 ± 0.0074 0.0246 ± 0.0038

 * - Concentration is less than three times the uncertainty

 Lab ID: 

Site: 

09-Q47

E.Tarmac

 Sample Date:

Filter Lot #: 

3/13/09

J11374894

 Volume: 1786. +- 178.6 m3

 Deposit Area: 406. cm2

 Size Fraction: TSP

 Analyte μg/filter percent μg/m3

 Gravimetry

Net Mass90,900. ± 500. 50.90 ± 5.097

 XRF

 Pb 81.48 ± 5.481 0.0896 ± 0.0060 0.0456 ± 0.0055

 * - Concentration is less than three times the uncertainty

 Lab ID: 

Site: 

09-Q48

E.Tarmac

 Sample Date:

Filter Lot #: 

3/14/09

J11374894

 Volume: 1712. +- 171.2 m3

 Deposit Area: 406. cm2

 Size Fraction: TSP

 Analyte μg/filter percent μg/m3

 Gravimetry

Net Mass73,500. ± 500. 42.93 ± 4.303

 XRF

 Pb 90.05 ± 5.846 0.1225 ± 0.0080 0.0526 ± 0.0063

 * - Concentration is less than three times the uncertainty

 Lab ID: 

Site: 

09-Q49

E.Tarmac

 Sample Date:

Filter Lot #: 

3/15/09

J11374894

 Volume: 1730. +- 173.0 m3

 Deposit Area: 406. cm2

 Size Fraction: TSP

 Analyte μg/filter percent μg/m3

 Gravimetry

Net Mass68,900. ± 500. 39.83 ± 3.993

 XRF

 Pb 132.8 ± 7.795 0.1927 ± 0.0114 0.0767 ± 0.0089

 * - Concentration is less than three times the uncertainty 

A-17
 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 Client: T011 - T&B Systems

Report Number: 09-093

=======================================================================

 Lab ID: 09-Q50

Filter Lot #: J11374894

 Deposit Area: 406. cm2

 Size Fraction: TSP

 Comments: Field Blank

 Analyte μg/filter percent

 Gravimetry

Net Mass 1,500. ± 500.

 XRF

 * Pb 4.385 ± 2.923 0.2923 ± 0.2179

 * - Concentration is less than three times the uncertainty

 Lab ID: 

Site: 

09-Q51

E.Tarmac

 Sample Date:

Filter Lot #: 

3/28/09

J11374894

 Volume: 1812. +- 181.2 m3

 Deposit Area: 406. cm2

 Size Fraction: TSP

 Analyte μg/filter percent μg/m3

 Gravimetry

Net Mass129,800 ± 500. 71.63 ± 7.169

 XRF

 Pb 150.0 ± 8.607 0.1155 ± 0.0066 0.0828 ± 0.0095

 * - Concentration is less than three times the uncertainty

 Lab ID: 

Site: 

09-Q52

E.Tarmac

 Sample Date:

Filter Lot #: 

3/29/09

J11374894

 Volume: 1713. +- 171.3 m3

 Deposit Area: 406. cm2

 Size Fraction: TSP

 Analyte μg/filter percent μg/m3

 Gravimetry

Net Mass91,200. ± 500. 53.24 ± 5.332

 XRF

 Pb 67.27 ± 4.953 0.0738 ± 0.0054 0.0393 ± 0.0049

 * - Concentration is less than three times the uncertainty

 Lab ID: 

Site: 

09-Q53

E.Tarmac

 Sample Date:

Filter Lot #: 

3/30/09

J11374894

 Volume: 1791. +- 179.1 m3

 Deposit Area: 406. cm2

 Size Fraction: TSP

 Analyte μg/filter percent μg/m3

 Gravimetry

Net Mass82,600. ± 500. 46.12 ± 4.620

 XRF

 Pb 126.4 ± 7.470 0.1531 ± 0.0091 0.0706 ± 0.0082

 * - Concentration is less than three times the uncertainty 

A-18
 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 Client: T011 - T&B Systems

Report Number: 09-093

=======================================================================

 Lab ID: 

Site: 

09-Q54

E.Tarmac

 Sample Date:

Filter Lot #: 

3/31/09

J11374894

 Volume: 1693. +- 169.3 m3

 Deposit Area: 406. cm2

 Size Fraction: TSP

 Analyte μg/filter percent μg/m3

 Gravimetry

Net Mass140,300 ± 500. 82.87 ± 8.292

 XRF

 Pb 74.22 ± 5.278 0.0529 ± 0.0038 0.0438 ± 0.0054

 * - Concentration is less than three times the uncertainty

 Lab ID: 09-Q55

Filter Lot #: J11374894

 Deposit Area: 406. cm2

 Size Fraction: TSP

 Comments: Field Blank

 Analyte μg/filter percent

 Gravimetry

Net Mass 1,300. ± 500.

 XRF

 * Pb 0.0000 ± 3.126 0.0000 ± 0.2405

 * - Concentration is less than three times the uncertainty

 Lab ID: 09-Q56

Filter Lot #: J11374894

 Deposit Area: 406. cm2

 Size Fraction: TSP

 Comments: never loaded; never run

 Analyte μg/filter

 Gravimetry

Net Mass 0. ± 500.

 XRF

 * Pb 1.056 ± 3.329

 * - Concentration is less than three times the uncertainty 

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RAW DATA 

Available upon request 

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A-31
A-32
 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 Client: T011 - T&B Systems

Report Number: 09-235

═══════════════════════════════════════════════════════════════════════

 Lab ID: 

Site: 

09-Q539

Tarmac

 Sample Date:

Filter Lot #: 

7/25/09

J11374894

 Volume: 1789. +- 178.9 m3

 Deposit Area: 406. cm2

 Size Fraction: TSP

 Analyte μg/filter percent μg/m3

 Gravimetry

Net Mass 83,200. ± 500. 46.51 ± 4.659

 XRF

 Pb 68.61 ± 4.628 0.0825 ± 0.0056 0.0384 ± 0.0046

 * - Concentration is less than three times the uncertainty

 Lab ID: 

Site: 

09-Q540

Shed

 Sample Date:

Filter Lot #: 

7/25/09

J11374894

 Volume: 1868. +- 186.8 m3

 Deposit Area: 406. cm2

 Size Fraction: TSP

 Analyte μg/filter percent μg/m3

 Gravimetry

Net Mass 80,600. ± 500. 43.15 ± 4.323

 XRF

 * Pb 2.801 ± 2.639 0.0035 ± 0.0033 0.0015 ± 0.0014

 * - Concentration is less than three times the uncertainty

 Lab ID: 

Site: 

09-Q541

Res 1

 Sample Date:

Filter Lot #: 

7/25/09

J11374894

 Volume: 1808. +- 180.8 m3

 Deposit Area: 406. cm2

 Size Fraction: TSP

 Analyte μg/filter percent μg/m3

 Gravimetry

Net Mass 80,800. ± 500. 44.69 ± 4.478

 XRF

 Pb 80.31 ± 5.156 0.0994 ± 0.0064 0.0444 ± 0.0053

 * - Concentration is less than three times the uncertainty

 Analysis performed by: CHESTER LabNet

 12242 SW Garden Place ♦ Tigard, OR 97223 ♦ (503) 624-2183 ♦ www.chesterlab.net 

A-33
 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 Client: T011 - T&B Systems

Report Number: 09-235

═══════════════════════════════════════════════════════════════════════

 Lab ID: 

Site: 

09-Q542

Res2

 Sample Date:

Filter Lot #: 

7/25/09

J11374894

 Volume: 1422. +- 142.2 m3

 Deposit Area: 406. cm2

 Size Fraction: TSP

 Analyte μg/filter percent μg/m3

 Gravimetry

Net Mass 69,300. ± 500. 48.73 ± 4.886

 XRF

 Pb 42.06 ± 3.532 0.0607 ± 0.0051 0.0296 ± 0.0039

 * - Concentration is less than three times the uncertainty

 Lab ID: 

Site: 

09-Q543

Tarmac

 Sample Date:

Filter Lot #: 

7/26/09

J11374894

 Volume: 1695. +- 169.5 m3

 Deposit Area: 406. cm2

 Size Fraction: TSP

 Analyte μg/filter percent μg/m3

 Gravimetry

Net Mass 68,300. ± 500. 40.30 ± 4.040

 XRF

 Pb 97.76 ± 5.887 0.1431 ± 0.0087 0.0577 ± 0.0067

 * - Concentration is less than three times the uncertainty

 Lab ID: 

Site: 

09-Q544

Shed

 Sample Date:

Filter Lot #: 

7/26/09

J11374894

 Volume: 1737. +- 173.7 m3

 Deposit Area: 406. cm2

 Size Fraction: TSP

 Analyte μg/filter percent μg/m3

 Gravimetry

Net Mass 56,400. ± 500. 32.47 ± 3.260

 XRF

 * Pb 6.212 ± 2.639 0.0110 ± 0.0047 0.0036 ± 0.0016

 * - Concentration is less than three times the uncertainty

 Analysis performed by: CHESTER LabNet

 12242 SW Garden Place ♦ Tigard, OR 97223 ♦ (503) 624-2183 ♦ www.chesterlab.net 

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 Client: T011 - T&B Systems

Report Number: 09-235

═══════════════════════════════════════════════════════════════════════

 Lab ID: 

Site: 

09-Q545

Res 1

 Sample Date:

Filter Lot #: 

7/26/09

J11374894

 Volume: 1164. +- 116.4 m3

 Deposit Area: 406. cm2

 Size Fraction: TSP

 Analyte μg/filter percent μg/m3

 Gravimetry

Net Mass 54,200. ± 500. 46.56 ± 4.676

 XRF

 Pb 92.08 ± 5.684 0.1699 ± 0.0106 0.0791 ± 0.0093

 * - Concentration is less than three times the uncertainty

 Lab ID: 

Site: 

09-Q546

Res2

 Sample Date:

Filter Lot #: 

7/26/09

J11374894

 Volume: 1118. +- 111.8 m3

 Deposit Area: 406. cm2

 Size Fraction: TSP

 Analyte μg/filter percent μg/m3

 Gravimetry

Net Mass 52,700. ± 500. 47.14 ± 4.735

 XRF

 Pb 50.02 ± 3.898 0.0949 ± 0.0075 0.0447 ± 0.0057

 * - Concentration is less than three times the uncertainty

 Lab ID: 

Site: 

09-Q547

Tarmac

 Sample Date:

Filter Lot #: 

7/27/09

J11374894

 Volume: 1696. +- 169.6 m3

 Deposit Area: 406. cm2

 Size Fraction: TSP

 Analyte μg/filter percent μg/m3

 Gravimetry

Net Mass 57,500. ± 500. 33.90 ± 3.403

 XRF

 Pb 90.13 ± 5.603 0.1568 ± 0.0098 0.0531 ± 0.0063

 * - Concentration is less than three times the uncertainty

 Analysis performed by: CHESTER LabNet

 12242 SW Garden Place ♦ Tigard, OR 97223 ♦ (503) 624-2183 ♦ www.chesterlab.net 

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 Client: T011 - T&B Systems

Report Number: 09-235

═══════════════════════════════════════════════════════════════════════

 Lab ID: 

Site: 

09-Q548

Shed

 Sample Date:

Filter Lot #: 

7/27/09

J11374894

 Volume: 1790. +- 179.0 m3

 Deposit Area: 406. cm2

 Size Fraction: TSP

 Analyte μg/filter percent μg/m3

 Gravimetry

Net Mass 54,100. ± 500. 30.22 ± 3.035

 XRF

 * Pb 6.334 ± 2.801 0.0117 ± 0.0052 0.0035 ± 0.0016

 * - Concentration is less than three times the uncertainty

 Lab ID: 

Site: 

09-Q549

Res 1

 Sample Date:

Filter Lot #: 

7/27/09

J11374894

 Volume: 1194. +- 119.4 m3

 Deposit Area: 406. cm2

 Size Fraction: TSP

 Analyte μg/filter percent μg/m3

 Gravimetry

Net Mass 49,600. ± 500. 41.54 ± 4.175

 XRF

 Pb 62.00 ± 4.425 0.1250 ± 0.0090 0.0519 ± 0.0064

 * - Concentration is less than three times the uncertainty

 Lab ID: 

Site: 

09-Q550

Res2

 Sample Date:

Filter Lot #: 

7/27/09

J11374894

 Volume: 1178. +- 117.8 m3

 Deposit Area: 406. cm2

 Size Fraction: TSP

 Analyte μg/filter percent μg/m3

 Gravimetry

Net Mass 48,300. ± 500. 41.00 ± 4.122

 XRF

 Pb 38.12 ± 3.613 0.0789 ± 0.0075 0.0324 ± 0.0045

 * - Concentration is less than three times the uncertainty

 Analysis performed by: CHESTER LabNet

 12242 SW Garden Place ♦ Tigard, OR 97223 ♦ (503) 624-2183 ♦ www.chesterlab.net 

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 Client: T011 - T&B Systems

Report Number: 09-235

═══════════════════════════════════════════════════════════════════════

 Lab ID: 

Site: 

09-Q551

Tarmac

 Sample Date:

Filter Lot #: 

7/28/09

J11374894

 Volume: 1793. +- 179.3 m3

 Deposit Area: 406. cm2

 Size Fraction: TSP

 Analyte μg/filter percent μg/m3

 Gravimetry

Net Mass 86,800. ± 500. 48.41 ± 4.849

 XRF

 Pb 111.4 ± 6.496 0.1284 ± 0.0075 0.0622 ± 0.0072

 * - Concentration is less than three times the uncertainty

 Lab ID: 

Site: 

09-Q552

Shed

 Sample Date:

Filter Lot #: 

7/28/09

J11374894

 Volume: 1757. +- 175.7 m3

 Deposit Area: 406. cm2

 Size Fraction: TSP

 Analyte μg/filter percent μg/m3

 Gravimetry

Net Mass 75,000. ± 500. 42.69 ± 4.278

 XRF

 * Pb 6.212 ± 2.517 0.0083 ± 0.0034 0.0035 ± 0.0015

 * - Concentration is less than three times the uncertainty

 Lab ID: 

Site: 

09-Q553

Res 1

 Sample Date:

Filter Lot #: 

7/28/09

J11374894

 Volume: 1246. +- 124.6 m3

 Deposit Area: 406. cm2

 Size Fraction: TSP

 Analyte μg/filter percent μg/m3

 Gravimetry

Net Mass 139,000 ± 500. 111.6 ± 11.16

 XRF

 Pb 94.31 ± 5.806 0.0679 ± 0.0042 0.0757 ± 0.0089

 * - Concentration is less than three times the uncertainty

 Analysis performed by: CHESTER LabNet

 12242 SW Garden Place ♦ Tigard, OR 97223 ♦ (503) 624-2183 ♦ www.chesterlab.net 

A-37
 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 Client: T011 - T&B Systems

Report Number: 09-235

═══════════════════════════════════════════════════════════════════════

 Lab ID: 

Site: 

09-Q554

Res2

 Sample Date:

Filter Lot #: 

7/28/09

J11374894

 Volume: 69.23 +- 6.923 m3

 Deposit Area: 406. cm2

 Size Fraction: TSP

 Analyte μg/filter percent μg/m3

 Gravimetry

Net Mass 25,800. ± 500. 372.7 ± 37.96

 XRF

 * Pb 3.492 ± 2.761 0.0135 ± 0.0107 0.0504 ± 0.0402

 * - Concentration is less than three times the uncertainty

 Lab ID: 

Site: 

09-Q555

Tarmac

 Sample Date:

Filter Lot #: 

7/29/09

J11374894

 Volume: 1707. +- 170.7 m3

 Deposit Area: 406. cm2

 Size Fraction: TSP

 Analyte μg/filter percent μg/m3

 Gravimetry

Net Mass 65,100. ± 500. 38.14 ± 3.825

 XRF

 Pb 94.11 ± 5.806 0.1446 ± 0.0090 0.0551 ± 0.0065

 * - Concentration is less than three times the uncertainty

 Lab ID: 

Site: 

09-Q556

Shed

 Sample Date:

Filter Lot #: 

7/29/09

J11374894

 Volume: 1814. +- 181.4 m3

 Deposit Area: 406. cm2

 Size Fraction: TSP

 Analyte μg/filter percent μg/m3

 Gravimetry

Net Mass 62,600. ± 500. 34.51 ± 3.462

 XRF

 Pb 11.21 ± 2.964 0.0179 ± 0.0047 0.0062 ± 0.0017

 * - Concentration is less than three times the uncertainty

 Analysis performed by: CHESTER LabNet

 12242 SW Garden Place ♦ Tigard, OR 97223 ♦ (503) 624-2183 ♦ www.chesterlab.net 

A-38
 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 Client: T011 - T&B Systems

Report Number: 09-235

═══════════════════════════════════════════════════════════════════════

 Lab ID: 

Site: 

09-Q557

Res 1

 Sample Date:

Filter Lot #: 

7/29/09

J11374894

 Volume: 1830. +- 183.0 m3

 Deposit Area: 406. cm2

 Size Fraction: TSP

 Analyte μg/filter percent μg/m3

 Gravimetry

Net Mass 70,500. ± 500. 38.52 ± 3.862

 XRF

 Pb 58.63 ± 4.304 0.0832 ± 0.0061 0.0320 ± 0.0040

 * - Concentration is less than three times the uncertainty

 Lab ID: 

Site: 

09-Q558

Res2

 Sample Date:

Filter Lot #: 

7/29/09

J11374894

 Volume: 1837. +- 183.7 m3

 Deposit Area: 406. cm2

 Size Fraction: TSP

 Analyte μg/filter percent μg/m3

 Gravimetry

Net Mass 80,100. ± 500. 43.60 ± 4.369

 XRF

 Pb 41.25 ± 3.816 0.0515 ± 0.0048 0.0225 ± 0.0031

 * - Concentration is less than three times the uncertainty

 Lab ID: 

Site: 

09-Q559

Tarmac

 Sample Date:

Filter Lot #: 

7/30/09

J11374894

 Volume: 1738. +- 173.8 m3

 Deposit Area: 406. cm2

 Size Fraction: TSP

 Analyte μg/filter percent μg/m3

 Gravimetry

Net Mass 68,200. ± 500. 39.24 ± 3.935

 XRF

 Pb 58.67 ± 4.425 0.0860 ± 0.0065 0.0338 ± 0.0042

 * - Concentration is less than three times the uncertainty

 Analysis performed by: CHESTER LabNet

 12242 SW Garden Place ♦ Tigard, OR 97223 ♦ (503) 624-2183 ♦ www.chesterlab.net 

A-39
 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 Client: T011 - T&B Systems

Report Number: 09-235

═══════════════════════════════════════════════════════════════════════

 Lab ID: 

Site: 

09-Q560

Shed

 Sample Date:

Filter Lot #: 

7/30/09

J11374894

 Volume: 1787. +- 178.7 m3

 Deposit Area: 406. cm2

 Size Fraction: TSP

 Analyte μg/filter percent μg/m3

 Gravimetry

Net Mass 62,500. ± 500. 34.97 ± 3.509

 XRF

 * Pb 0.7308 ± 2.558 0.0012 ± 0.0041 0.0004 ± 0.0014

 * - Concentration is less than three times the uncertainty

 Lab ID: 

Site: 

09-Q561

Res 1

 Sample Date:

Filter Lot #: 

7/30/09

J11374894

 Volume: 1822. +- 182.2 m3

 Deposit Area: 406. cm2

 Size Fraction: TSP

 Analyte μg/filter percent μg/m3

 Gravimetry

Net Mass 70,100. ± 500. 38.47 ± 3.857

 XRF

 Pb 49.04 ± 4.019 0.0700 ± 0.0058 0.0269 ± 0.0035

 * - Concentration is less than three times the uncertainty

 Lab ID: 

Site: 

09-Q562

Res2

 Sample Date:

Filter Lot #: 

7/30/09

J11374894

 Volume: 1245. +- 124.5 m3

 Deposit Area: 406. cm2

 Size Fraction: TSP

 Analyte μg/filter percent μg/m3

 Gravimetry

Net Mass 49,600. ± 500. 39.84 ± 4.004

 XRF

 Pb 45.27 ± 3.776 0.0913 ± 0.0077 0.0364 ± 0.0047

 * - Concentration is less than three times the uncertainty

 Analysis performed by: CHESTER LabNet

 12242 SW Garden Place ♦ Tigard, OR 97223 ♦ (503) 624-2183 ♦ www.chesterlab.net 

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 Client: T011 - T&B Systems

Report Number: 09-235

═══════════════════════════════════════════════════════════════════════

 Lab ID: 

Site: 

09-Q563

Tarmac

 Sample Date:

Filter Lot #: 

7/31/09

J11374894

 Volume: 1810. +- 181.0 m3

 Deposit Area: 406. cm2

 Size Fraction: TSP

 Analyte μg/filter percent μg/m3

 Gravimetry

Net Mass 69,600. ± 500. 38.45 ± 3.855

 XRF

 Pb 82.01 ± 5.319 0.1178 ± 0.0077 0.0453 ± 0.0054

 * - Concentration is less than three times the uncertainty

 Lab ID: 

Site: 

09-Q564

Shed

 Sample Date:

Filter Lot #: 

7/31/09

J11374894

 Volume: 1828. +- 182.8 m3

 Deposit Area: 406. cm2

 Size Fraction: TSP

 Analyte μg/filter percent μg/m3

 Gravimetry

Net Mass 61,600. ± 500. 33.70 ± 3.381

 XRF

 * Pb 6.090 ± 2.883 0.0099 ± 0.0047 0.0033 ± 0.0016

 * - Concentration is less than three times the uncertainty

 Lab ID: 

Site: 

09-Q565

Res 1

 Sample Date:

Filter Lot #: 

7/31/09

J11374894

 Volume: 1897. +- 189.7 m3

 Deposit Area: 406. cm2

 Size Fraction: TSP

 Analyte μg/filter percent μg/m3

 Gravimetry

Net Mass 69,700. ± 500. 36.74 ± 3.684

 XRF

 Pb 73.73 ± 4.913 0.1058 ± 0.0071 0.0389 ± 0.0047

 * - Concentration is less than three times the uncertainty

 Analysis performed by: CHESTER LabNet

 12242 SW Garden Place ♦ Tigard, OR 97223 ♦ (503) 624-2183 ♦ www.chesterlab.net 

A-41
 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 Client: T011 - T&B Systems

Report Number: 09-235

═══════════════════════════════════════════════════════════════════════

 Lab ID: 

Site: 

09-Q566

Res2

 Sample Date:

Filter Lot #: 

7/31/09

J11374894

 Volume: 1265. +- 126.5 m3

 Deposit Area: 406. cm2

 Size Fraction: TSP

 Analyte μg/filter percent μg/m3

 Gravimetry

Net Mass 54,400. ± 500. 43.00 ± 4.319

 XRF

 Pb 53.02 ± 4.101 0.0975 ± 0.0076 0.0419 ± 0.0053

 * - Concentration is less than three times the uncertainty

 Lab ID: 09-Q567

Filter Lot #: J11374894

 Deposit Area: 406. cm2

 Size Fraction: TSP

 Comments: Never loaded; never run

 Analyte μg/filter percent

 Gravimetry

Net Mass 600. ± 500.

 XRF

 * Pb 1.421 ± 2.680 0.2368 ± 0.4883

 * - Concentration is less than three times the uncertainty

 Lab ID: 09-Q568

Filter Lot #: J11374894

 Deposit Area: 406. cm2

 Size Fraction: TSP

 Comments: Never loaded; never run

 Analyte μg/filter percent

 Gravimetry

Net Mass 1,100. ± 500.

 XRF

 * Pb 5.075 ± 2.517 0.4614 ± 0.3104

 * - Concentration is less than three times the uncertainty

 Lab ID: 09-Q569

Filter Lot #: J11374894

 Deposit Area: 406. cm2

 Size Fraction: TSP

 Comments: Never loaded; never run

 Analyte μg/filter percent

 Gravimetry

Net Mass 800. ± 500.

 XRF

 * Pb 0.0000 ± 2.639 0.0000 ± 0.3299

 * - Concentration is less than three times the uncertainty

 Analysis performed by: CHESTER LabNet

 12242 SW Garden Place ♦ Tigard, OR 97223 ♦ (503) 624-2183 ♦ www.chesterlab.net 

A-42
 

 

 

 

 

 

 

 

 Client: T011 - T&B Systems

Report Number: 09-235

═══════════════════════════════════════════════════════════════════════

 Lab ID: 09-Q570

Filter Lot #: J11374894

 Deposit Area: 406. cm2

 Size Fraction: TSP

 Comments: Field blank

 Analyte μg/filter percent

 Gravimetry

Net Mass 1,300. ± 500.

 XRF

 * Pb 4.019 ± 2.883 0.3092 ± 0.2516

 * - Concentration is less than three times the uncertainty

 Analysis performed by: CHESTER LabNet

 12242 SW Garden Place ♦ Tigard, OR 97223 ♦ (503) 624-2183 ♦ www.chesterlab.net 

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