Client: I012 - ITSI Report Number: 10-134

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

Lab ID: 10-T1643 Client ID: HS.051810.1 Filter ID: P9089342 Site: Winkelman Sample Date: 5/18/10 Filter Lot #: 9321004 Volume: 4.000 +- 0.400 m3 Deposit Area: 11.3 cm2 Size Fraction: PM10 Comments: NUD-Cu

Analyte μg/filter percent μg/m3

Gravimetry Net Mass 89. ± 10. 22.25 ± 3.347

XRF * Na 0.1537 ± 0.3277 0.1727 ± 0.3687 0.0384 ± 0.0820 * Mg 0.0802 ± 0.1198 0.0901 ± 0.1350 0.0201 ± 0.0300 Al 1.658 ± 0.1661 1.863 ± 0.2804 0.4144 ± 0.0587 Si 3.875 ± 0.2418 4.354 ± 0.5596 0.9687 ± 0.1142 * P 0.0000 ± 0.0203 0.0000 ± 0.0229 0.0000 ± 0.0051 S 1.458 ± 0.1062 1.638 ± 0.2193 0.3644 ± 0.0451 Cl 0.7356 ± 0.0633 0.8266 ± 0.1170 0.1839 ± 0.0243 K 1.033 ± 0.1209 1.160 ± 0.1883 0.2582 ± 0.0398 Ca 1.290 ± 0.1333 1.450 ± 0.2213 0.3226 ± 0.0464 Ti 0.3548 ± 0.0226 0.3987 ± 0.0515 0.0887 ± 0.0105 * V 0.0000 ± 0.0079 0.0000 ± 0.0089 0.0000 ± 0.0020 * Cr 0.0023 ± 0.0090 0.0025 ± 0.0102 0.0006 ± 0.0023 * Mn 0.0192 ± 0.0124 0.0216 ± 0.0142 0.0048 ± 0.0031 Fe 1.425 ± 0.0757 1.601 ± 0.1990 0.3562 ± 0.0403 * Co 0.0113 ± 0.0068 0.0127 ± 0.0078 0.0028 ± 0.0017 * Ni 0.0102 ± 0.0056 0.0114 ± 0.0065 0.0025 ± 0.0014 Cu 0.3627 ± 0.0588 0.4076 ± 0.0803 0.0907 ± 0.0173 Zn 0.0407 ± 0.0090 0.0457 ± 0.0114 0.0102 ± 0.0025 * Ga 0.0215 ± 0.0079 0.0241 ± 0.0093 0.0054 ± 0.0020 Ge 0.0260 ± 0.0068 0.0292 ± 0.0083 0.0065 ± 0.0018 * As 0.0045 ± 0.0102 0.0051 ± 0.0114 0.0011 ± 0.0025 * Se 0.0034 ± 0.0056 0.0038 ± 0.0064 0.0008 ± 0.0014 * Br 0.0113 ± 0.0056 0.0127 ± 0.0065 0.0028 ± 0.0014 * Rb 0.0000 ± 0.0056 0.0000 ± 0.0063 0.0000 ± 0.0014 * Sr 0.0045 ± 0.0068 0.0051 ± 0.0076 0.0011 ± 0.0017 * Y 0.0000 ± 0.0090 0.0000 ± 0.0102 0.0000 ± 0.0023 Zr 0.0407 ± 0.0113 0.0457 ± 0.0137 0.0102 ± 0.0030 * Mo 0.0011 ± 0.0170 0.0013 ± 0.0190 0.0003 ± 0.0042 * Pd 0.0158 ± 0.0124 0.0178 ± 0.0141 0.0040 ± 0.0031 * Ag 0.0068 ± 0.0124 0.0076 ± 0.0140 0.0017 ± 0.0031 * Cd 0.0034 ± 0.0124 0.0038 ± 0.0140 0.0008 ± 0.0031 * In 0.0000 ± 0.0136 0.0000 ± 0.0152 0.0000 ± 0.0034 * Sn 0.0328 ± 0.0203 0.0368 ± 0.0232 0.0082 ± 0.0052 * Sb 0.0000 ± 0.0192 0.0000 ± 0.0216 0.0000 ± 0.0048 * Ba 0.0000 ± 0.0373 0.0000 ± 0.0419 0.0000 ± 0.0093 * La 0.0068 ± 0.0294 0.0076 ± 0.0330 0.0017 ± 0.0073 * Hg 0.0000 ± 0.0158 0.0000 ± 0.0178 0.0000 ± 0.0040 Pb 0.0497 ± 0.0158 0.0559 ± 0.0189 0.0124 ± 0.0041

* - 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.netClient: I012 - ITSI Report Number: 10-134

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

Lab ID: 10-T1644 Client ID: HS.051810.2 Filter ID: P9089343 Site: Winkelman Sample Date: 5/18/10 Filter Lot #: 9321004 Volume: 4.000 +- 0.400 m3 Deposit Area: 11.3 cm2 Size Fraction: PM10

Analyte μg/filter percent μg/m3

Gravimetry Net Mass 63. ± 10. 15.75 ± 2.955

XRF * Na 0.6690 ± 0.8362 1.062 ± 1.338 0.1672 ± 0.2097 * Mg 0.1300 ± 0.1164 0.2063 ± 0.1876 0.0325 ± 0.0293 Al 1.811 ± 0.1729 2.875 ± 0.5325 0.4528 ± 0.0626 Si 3.755 ± 0.2350 5.960 ± 1.017 0.9387 ± 0.1107 * P 0.0000 ± 0.0215 0.0000 ± 0.0341 0.0000 ± 0.0054 S 1.472 ± 0.1074 2.337 ± 0.4082 0.3681 ± 0.0456 Cl 0.5469 ± 0.0554 0.8681 ± 0.1634 0.1367 ± 0.0195 K 0.7944 ± 0.0520 1.261 ± 0.2165 0.1986 ± 0.0237 Ca 1.286 ± 0.0734 2.041 ± 0.3443 0.3215 ± 0.0370 Ti 0.1209 ± 0.0124 0.1919 ± 0.0363 0.0302 ± 0.0043 * V 0.0158 ± 0.0079 0.0251 ± 0.0132 0.0040 ± 0.0020 * Cr 0.0056 ± 0.0090 0.0090 ± 0.0144 0.0014 ± 0.0023 * Mn 0.0282 ± 0.0124 0.0448 ± 0.0210 0.0071 ± 0.0032 Fe 1.123 ± 0.0610 1.783 ± 0.2991 0.2808 ± 0.0320 * Co 0.0000 ± 0.0068 0.0000 ± 0.0108 0.0000 ± 0.0017 * Ni 0.0056 ± 0.0056 0.0090 ± 0.0091 0.0014 ± 0.0014 Cu 0.3198 ± 0.0192 0.5076 ± 0.0861 0.0799 ± 0.0093 Zn 0.0542 ± 0.0090 0.0861 ± 0.0198 0.0136 ± 0.0026 * Ga 0.0000 ± 0.0079 0.0000 ± 0.0126 0.0000 ± 0.0020 * Ge 0.0124 ± 0.0068 0.0197 ± 0.0112 0.0031 ± 0.0017 * As 0.0056 ± 0.0102 0.0090 ± 0.0162 0.0014 ± 0.0025 Se 0.0271 ± 0.0068 0.0430 ± 0.0127 0.0068 ± 0.0018 * Br 0.0090 ± 0.0056 0.0143 ± 0.0093 0.0023 ± 0.0014 * Rb 0.0000 ± 0.0056 0.0000 ± 0.0090 0.0000 ± 0.0014 * Sr 0.0068 ± 0.0079 0.0108 ± 0.0127 0.0017 ± 0.0020 * Y 0.0000 ± 0.0090 0.0000 ± 0.0143 0.0000 ± 0.0023 * Zr 0.0113 ± 0.0113 0.0179 ± 0.0182 0.0028 ± 0.0028 * Mo 0.0249 ± 0.0170 0.0395 ± 0.0276 0.0062 ± 0.0043 * Pd 0.0011 ± 0.0124 0.0018 ± 0.0197 0.0003 ± 0.0031 * Ag 0.0000 ± 0.0124 0.0000 ± 0.0197 0.0000 ± 0.0031 * Cd 0.0011 ± 0.0124 0.0018 ± 0.0197 0.0003 ± 0.0031 * In 0.0000 ± 0.0136 0.0000 ± 0.0215 0.0000 ± 0.0034 * Sn 0.0328 ± 0.0203 0.0520 ± 0.0333 0.0082 ± 0.0052 * Sb 0.0000 ± 0.0192 0.0000 ± 0.0305 0.0000 ± 0.0048 * Ba 0.0000 ± 0.0339 0.0000 ± 0.0538 0.0000 ± 0.0085 * La 0.0000 ± 0.0203 0.0000 ± 0.0323 0.0000 ± 0.0051 * Hg 0.0000 ± 0.0158 0.0000 ± 0.0251 0.0000 ± 0.0040 Pb 0.0802 ± 0.0170 0.1273 ± 0.0337 0.0201 ± 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.netClient: I012 - ITSI Report Number: 10-134

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

Lab ID: 10-T1645 Client ID: HS.051810.3 Filter ID: P9089344 Site: Winkelman Sample Date: 5/18/10 Filter Lot #: 9321004 Volume: 4.000 +- 0.400 m3 Deposit Area: 11.3 cm2 Size Fraction: PM10

Analyte μg/filter percent μg/m3

Gravimetry Net Mass 102. ± 10. 25.50 ± 3.571

XRF * Na 0.1040 ± 0.3277 0.1019 ± 0.3214 0.0260 ± 0.0820 * Mg 0.2768 ± 0.2441 0.2714 ± 0.2408 0.0692 ± 0.0614 Al 2.146 ± 0.1944 2.104 ± 0.2808 0.5365 ± 0.0724 Si 5.447 ± 0.3300 5.340 ± 0.6154 1.362 ± 0.1592 * P 0.0000 ± 0.0215 0.0000 ± 0.0210 0.0000 ± 0.0054 S 1.785 ± 0.1209 1.750 ± 0.2086 0.4464 ± 0.0539 Cl 0.7413 ± 0.0633 0.7267 ± 0.0945 0.1853 ± 0.0244 K 0.9616 ± 0.0599 0.9428 ± 0.1095 0.2404 ± 0.0283 Ca 1.484 ± 0.0836 1.455 ± 0.1645 0.3709 ± 0.0426 Ti 0.1198 ± 0.0170 0.1174 ± 0.0202 0.0299 ± 0.0052 * V 0.0034 ± 0.0090 0.0033 ± 0.0089 0.0008 ± 0.0023 * Cr 0.0000 ± 0.0090 0.0000 ± 0.0089 0.0000 ± 0.0023 Mn 0.0452 ± 0.0124 0.0443 ± 0.0129 0.0113 ± 0.0033 Fe 1.455 ± 0.0768 1.427 ± 0.1589 0.3639 ± 0.0411 * Co 0.0000 ± 0.0068 0.0000 ± 0.0066 0.0000 ± 0.0017 * Ni 0.0102 ± 0.0056 0.0100 ± 0.0056 0.0025 ± 0.0014 Cu 0.6023 ± 0.0328 0.5905 ± 0.0662 0.1506 ± 0.0171 * Zn 0.0158 ± 0.0079 0.0155 ± 0.0079 0.0040 ± 0.0020 * Ga 0.0045 ± 0.0079 0.0044 ± 0.0078 0.0011 ± 0.0020 * Ge 0.0090 ± 0.0068 0.0089 ± 0.0067 0.0023 ± 0.0017 * As 0.0000 ± 0.0102 0.0000 ± 0.0100 0.0000 ± 0.0025 * Se 0.0147 ± 0.0056 0.0144 ± 0.0057 0.0037 ± 0.0015 * Br 0.0113 ± 0.0056 0.0111 ± 0.0056 0.0028 ± 0.0014 * Rb 0.0102 ± 0.0056 0.0100 ± 0.0056 0.0025 ± 0.0014 * Sr 0.0113 ± 0.0079 0.0111 ± 0.0078 0.0028 ± 0.0020 * Y 0.0203 ± 0.0090 0.0199 ± 0.0091 0.0051 ± 0.0023 * Zr 0.0170 ± 0.0113 0.0166 ± 0.0112 0.0042 ± 0.0029 * Mo 0.0000 ± 0.0170 0.0000 ± 0.0166 0.0000 ± 0.0042 * Pd 0.0000 ± 0.0124 0.0000 ± 0.0122 0.0000 ± 0.0031 * Ag 0.0158 ± 0.0124 0.0155 ± 0.0123 0.0040 ± 0.0031 * Cd 0.0068 ± 0.0124 0.0066 ± 0.0122 0.0017 ± 0.0031 * In 0.0011 ± 0.0147 0.0011 ± 0.0144 0.0003 ± 0.0037 * Sn 0.0000 ± 0.0192 0.0000 ± 0.0188 0.0000 ± 0.0048 * Sb 0.0158 ± 0.0203 0.0155 ± 0.0200 0.0040 ± 0.0051 * Ba 0.0316 ± 0.0350 0.0310 ± 0.0345 0.0079 ± 0.0088 * La 0.0011 ± 0.0215 0.0011 ± 0.0210 0.0003 ± 0.0054 * Hg 0.0000 ± 0.0158 0.0000 ± 0.0155 0.0000 ± 0.0040 Pb 0.0701 ± 0.0158 0.0687 ± 0.0169 0.0175 ± 0.0043

* - 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.netClient: I012 - ITSI Report Number: 10-134

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

Lab ID: 10-T1646 Client ID: HS.051810.4 Filter ID: P9089345 Site: Winkelman Sample Date: 5/18/10 Filter Lot #: 9321004 Volume: 4.000 +- 0.400 m3 Deposit Area: 11.3 cm2 Size Fraction: PM10

Analyte μg/filter percent μg/m3

Gravimetry Net Mass 115. ± 10. 28.75 ± 3.810

XRF * Na 0.0949 ± 0.3288 0.0825 ± 0.2860 0.0237 ± 0.0822 * Mg 0.6046 ± 0.2565 0.5257 ± 0.2277 0.1511 ± 0.0659 Al 3.022 ± 0.2463 2.628 ± 0.3132 0.7554 ± 0.0975 Si 8.102 ± 0.4791 7.045 ± 0.7409 2.026 ± 0.2353 * P 0.0000 ± 0.0215 0.0000 ± 0.0187 0.0000 ± 0.0054 S 1.295 ± 0.0983 1.126 ± 0.1300 0.3237 ± 0.0406 Cl 0.3209 ± 0.0463 0.2791 ± 0.0470 0.0802 ± 0.0141 K 1.513 ± 0.0870 1.316 ± 0.1372 0.3783 ± 0.0436 Ca 2.172 ± 0.1175 1.889 ± 0.1934 0.5430 ± 0.0617 Ti 0.2057 ± 0.0158 0.1788 ± 0.0208 0.0514 ± 0.0065 * V 0.0170 ± 0.0079 0.0147 ± 0.0070 0.0042 ± 0.0020 * Cr 0.0102 ± 0.0090 0.0088 ± 0.0079 0.0025 ± 0.0023 Mn 0.0508 ± 0.0124 0.0442 ± 0.0115 0.0127 ± 0.0034 Fe 2.174 ± 0.1627 1.891 ± 0.2169 0.5435 ± 0.0679 * Co 0.0000 ± 0.0079 0.0000 ± 0.0069 0.0000 ± 0.0020 * Ni 0.0000 ± 0.0056 0.0000 ± 0.0049 0.0000 ± 0.0014 Cu 0.3661 ± 0.0328 0.3184 ± 0.0397 0.0915 ± 0.0123 * Zn 0.0158 ± 0.0079 0.0138 ± 0.0070 0.0040 ± 0.0020 * Ga 0.0011 ± 0.0079 0.0010 ± 0.0069 0.0003 ± 0.0020 * Ge 0.0034 ± 0.0068 0.0029 ± 0.0059 0.0008 ± 0.0017 * As 0.0000 ± 0.0102 0.0000 ± 0.0088 0.0000 ± 0.0025 * Se 0.0023 ± 0.0056 0.0020 ± 0.0049 0.0006 ± 0.0014 * Br 0.0158 ± 0.0056 0.0138 ± 0.0051 0.0040 ± 0.0015 * Rb 0.0102 ± 0.0056 0.0088 ± 0.0050 0.0025 ± 0.0014 * Sr 0.0170 ± 0.0079 0.0147 ± 0.0070 0.0042 ± 0.0020 * Y 0.0181 ± 0.0090 0.0157 ± 0.0080 0.0045 ± 0.0023 * Zr 0.0237 ± 0.0113 0.0206 ± 0.0100 0.0059 ± 0.0029 * Mo 0.0000 ± 0.0170 0.0000 ± 0.0147 0.0000 ± 0.0042 * Pd 0.0000 ± 0.0124 0.0000 ± 0.0108 0.0000 ± 0.0031 * Ag 0.0249 ± 0.0124 0.0216 ± 0.0110 0.0062 ± 0.0032 * Cd 0.0000 ± 0.0124 0.0000 ± 0.0108 0.0000 ± 0.0031 * In 0.0090 ± 0.0147 0.0079 ± 0.0128 0.0023 ± 0.0037 * Sn 0.0000 ± 0.0192 0.0000 ± 0.0167 0.0000 ± 0.0048 * Sb 0.0000 ± 0.0192 0.0000 ± 0.0167 0.0000 ± 0.0048 * Ba 0.0000 ± 0.0350 0.0000 ± 0.0305 0.0000 ± 0.0088 * La 0.0226 ± 0.0237 0.0197 ± 0.0207 0.0056 ± 0.0060 * Hg 0.0000 ± 0.0158 0.0000 ± 0.0138 0.0000 ± 0.0040 Pb 0.0542 ± 0.0158 0.0472 ± 0.0144 0.0136 ± 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.netClient: I012 - ITSI Report Number: 10-134

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

Lab ID: 10-T1647 Client ID: HS.051810.5 Filter ID: P9089346 Site: Winkelman Sample Date: 5/18/10 Filter Lot #: 9321004 Volume: 4.000 +- 0.400 m3 Deposit Area: 11.3 cm2 Size Fraction: PM10

Analyte μg/filter percent μg/m3

Gravimetry Net Mass 81. ± 10. 20.25 ± 3.217

XRF * Na 0.0000 ± 0.3040 0.0000 ± 0.3753 0.0000 ± 0.0760 * Mg 0.5729 ± 0.2418 0.7073 ± 0.3111 0.1432 ± 0.0621 Al 2.600 ± 0.2192 3.210 ± 0.4799 0.6500 ± 0.0850 Si 7.703 ± 0.4554 9.510 ± 1.302 1.926 ± 0.2237 * P 0.0000 ± 0.0203 0.0000 ± 0.0251 0.0000 ± 0.0051 S 2.068 ± 0.1333 2.553 ± 0.3556 0.5170 ± 0.0615 * Cl 0.0475 ± 0.0373 0.0586 ± 0.0466 0.0119 ± 0.0094 K 1.401 ± 0.0814 1.730 ± 0.2360 0.3503 ± 0.0405 Ca 1.382 ± 0.0780 1.706 ± 0.2316 0.3455 ± 0.0397 Ti 0.1379 ± 0.0124 0.1702 ± 0.0260 0.0345 ± 0.0046 * V 0.0158 ± 0.0079 0.0195 ± 0.0101 0.0040 ± 0.0020 * Cr 0.0056 ± 0.0090 0.0070 ± 0.0112 0.0014 ± 0.0023 * Mn 0.0068 ± 0.0113 0.0084 ± 0.0140 0.0017 ± 0.0028 Fe 1.403 ± 0.0746 1.733 ± 0.2329 0.3509 ± 0.0397 * Co 0.0068 ± 0.0068 0.0084 ± 0.0084 0.0017 ± 0.0017 * Ni 0.0079 ± 0.0056 0.0098 ± 0.0071 0.0020 ± 0.0014 Cu 0.2554 ± 0.0158 0.3153 ± 0.0435 0.0638 ± 0.0075 Zn 0.0463 ± 0.0090 0.0572 ± 0.0132 0.0116 ± 0.0025 * Ga 0.0023 ± 0.0079 0.0028 ± 0.0098 0.0006 ± 0.0020 * Ge 0.0090 ± 0.0068 0.0112 ± 0.0085 0.0023 ± 0.0017 * As 0.0000 ± 0.0102 0.0000 ± 0.0126 0.0000 ± 0.0025 * Se 0.0068 ± 0.0056 0.0084 ± 0.0071 0.0017 ± 0.0014 * Br 0.0045 ± 0.0045 0.0056 ± 0.0056 0.0011 ± 0.0011 Rb 0.0215 ± 0.0056 0.0265 ± 0.0077 0.0054 ± 0.0015 * Sr 0.0147 ± 0.0068 0.0181 ± 0.0087 0.0037 ± 0.0017 * Y 0.0000 ± 0.0090 0.0000 ± 0.0112 0.0000 ± 0.0023 * Zr 0.0090 ± 0.0113 0.0112 ± 0.0140 0.0023 ± 0.0028 * Mo 0.0000 ± 0.0158 0.0000 ± 0.0195 0.0000 ± 0.0040 * Pd 0.0158 ± 0.0124 0.0195 ± 0.0155 0.0040 ± 0.0031 * Ag 0.0203 ± 0.0124 0.0251 ± 0.0157 0.0051 ± 0.0031 * Cd 0.0271 ± 0.0124 0.0335 ± 0.0159 0.0068 ± 0.0032 * In 0.0000 ± 0.0136 0.0000 ± 0.0167 0.0000 ± 0.0034 * Sn 0.0056 ± 0.0192 0.0070 ± 0.0237 0.0014 ± 0.0048 * Sb 0.0000 ± 0.0192 0.0000 ± 0.0237 0.0000 ± 0.0048 * Ba 0.0068 ± 0.0328 0.0084 ± 0.0405 0.0017 ± 0.0082 * La 0.0316 ± 0.0215 0.0391 ± 0.0269 0.0079 ± 0.0054 * Hg 0.0000 ± 0.0158 0.0000 ± 0.0195 0.0000 ± 0.0040 Pb 0.0565 ± 0.0158 0.0698 ± 0.0213 0.0141 ± 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.netClient: I012 - ITSI Report Number: 10-134

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

Lab ID: 10-T1648 Client ID: HS.052010 Filter ID: P9089347 Site: Winkelman Sample Date: 5/20/10 Filter Lot #: 9321004 Volume: 24.00 +- 2.400 m3 Deposit Area: 11.3 cm2 Size Fraction: PM10 Comments: Bi

Analyte μg/filter percent μg/m3

Gravimetry Net Mass 307. ± 10. 12.79 ± 1.345

XRF * Na 0.0000 ± 0.4678 0.0000 ± 0.1524 0.0000 ± 0.0195 Mg 2.153 ± 0.4181 0.7012 ± 0.1381 0.0897 ± 0.0196 Al 13.18 ± 0.9198 4.292 ± 0.3306 0.5490 ± 0.0670 Si 32.22 ± 1.874 10.49 ± 0.6995 1.342 ± 0.1553 * P 0.0000 ± 0.0316 0.0000 ± 0.0103 0.0000 ± 0.0013 S 10.40 ± 0.5514 3.388 ± 0.2108 0.4334 ± 0.0491 Cl 0.3672 ± 0.0554 0.1196 ± 0.0185 0.0153 ± 0.0028 K 5.779 ± 0.3006 1.882 ± 0.1155 0.2408 ± 0.0271 Ca 11.58 ± 0.5899 3.773 ± 0.2281 0.4826 ± 0.0542 Ti 0.8328 ± 0.0475 0.2713 ± 0.0178 0.0347 ± 0.0040 * V 0.0294 ± 0.0113 0.0096 ± 0.0037 0.0012 ± 0.0005 * Cr 0.0192 ± 0.0090 0.0063 ± 0.0030 0.0008 ± 0.0004 Mn 0.1582 ± 0.0158 0.0515 ± 0.0054 0.0066 ± 0.0009 Fe 9.233 ± 0.4644 3.008 ± 0.1802 0.3847 ± 0.0431 * Co 0.0181 ± 0.0113 0.0059 ± 0.0037 0.0008 ± 0.0005 * Ni 0.0034 ± 0.0068 0.0011 ± 0.0022 0.0001 ± 0.0003 Cu 3.171 ± 0.1616 1.033 ± 0.0625 0.1321 ± 0.0148 Zn 0.8136 ± 0.0644 0.2650 ± 0.0227 0.0339 ± 0.0043 * Ga 0.0000 ± 0.0079 0.0000 ± 0.0026 0.0000 ± 0.0003 * Ge 0.0045 ± 0.0068 0.0015 ± 0.0022 0.0002 ± 0.0003 As 0.2656 ± 0.0215 0.0865 ± 0.0075 0.0111 ± 0.0014 Se 0.0373 ± 0.0068 0.0121 ± 0.0022 0.0016 ± 0.0003 Br 0.0475 ± 0.0068 0.0155 ± 0.0023 0.0020 ± 0.0003 * Rb 0.0158 ± 0.0068 0.0052 ± 0.0022 0.0007 ± 0.0003 Sr 0.0780 ± 0.0090 0.0254 ± 0.0031 0.0032 ± 0.0005 * Y 0.0000 ± 0.0102 0.0000 ± 0.0033 0.0000 ± 0.0004 * Zr 0.0339 ± 0.0124 0.0110 ± 0.0041 0.0014 ± 0.0005 Mo 0.0554 ± 0.0170 0.0180 ± 0.0056 0.0023 ± 0.0007 * Pd 0.0000 ± 0.0124 0.0000 ± 0.0040 0.0000 ± 0.0005 * Ag 0.0045 ± 0.0136 0.0015 ± 0.0044 0.0002 ± 0.0006 * Cd 0.0271 ± 0.0136 0.0088 ± 0.0044 0.0011 ± 0.0006 * In 0.0023 ± 0.0147 0.0007 ± 0.0048 0.0001 ± 0.0006 * Sn 0.0633 ± 0.0215 0.0206 ± 0.0070 0.0026 ± 0.0009 * Sb 0.0090 ± 0.0203 0.0029 ± 0.0066 0.0004 ± 0.0008 * Ba 0.1254 ± 0.0497 0.0409 ± 0.0162 0.0052 ± 0.0021 * La 0.0000 ± 0.0418 0.0000 ± 0.0136 0.0000 ± 0.0017 * Hg 0.0000 ± 0.0170 0.0000 ± 0.0055 0.0000 ± 0.0007 Pb 0.8644 ± 0.0497 0.2816 ± 0.0186 0.0360 ± 0.0042 Bi 0.2045 ± 0.0215 0.0666 ± 0.0073 0.0085 ± 0.0012

* - 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.netClient: I012 - ITSI Report Number: 10-134

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

Lab ID: 10-T1649 Client ID: HS.052110.1 Filter ID: P9089348 Site: Winkelman Sample Date: 5/21/10 Filter Lot #: 9321004 Volume: 4.000 +- 0.400 m3 Deposit Area: 11.3 cm2 Size Fraction: PM10 Comments: scrape/dent on filter scratches in XRF analysis area

Analyte μg/filter percent μg/m3

Gravimetry Net Mass 64. ± 10. 16.00 ± 2.968

XRF * Na 0.0000 ± 0.3220 0.0000 ± 0.5032 0.0000 ± 0.0805 * Mg 0.3209 ± 0.2497 0.5014 ± 0.3980 0.0802 ± 0.0629 Al 2.093 ± 0.1944 3.270 ± 0.5944 0.5232 ± 0.0714 Si 5.601 ± 0.3379 8.752 ± 1.466 1.400 ± 0.1635 * P 0.0000 ± 0.0215 0.0000 ± 0.0335 0.0000 ± 0.0054 S 1.034 ± 0.0599 1.616 ± 0.2692 0.2585 ± 0.0299 * Cl 0.1119 ± 0.0407 0.1748 ± 0.0692 0.0280 ± 0.0105 K 1.155 ± 0.0689 1.804 ± 0.3018 0.2887 ± 0.0336 Ca 2.303 ± 0.1243 3.598 ± 0.5948 0.5757 ± 0.0654 Ti 0.1424 ± 0.0136 0.2225 ± 0.0407 0.0356 ± 0.0049 * V 0.0136 ± 0.0079 0.0212 ± 0.0128 0.0034 ± 0.0020 * Cr 0.0068 ± 0.0090 0.0106 ± 0.0142 0.0017 ± 0.0023 * Mn 0.0203 ± 0.0124 0.0318 ± 0.0200 0.0051 ± 0.0031 Fe 1.744 ± 0.1333 2.724 ± 0.4739 0.4359 ± 0.0549 * Co 0.0056 ± 0.0079 0.0088 ± 0.0124 0.0014 ± 0.0020 Ni 0.0170 ± 0.0056 0.0265 ± 0.0097 0.0042 ± 0.0015 Cu 0.3944 ± 0.0350 0.6162 ± 0.1108 0.0986 ± 0.0132 * Zn 0.0124 ± 0.0090 0.0194 ± 0.0144 0.0031 ± 0.0023 * Ga 0.0045 ± 0.0079 0.0071 ± 0.0124 0.0011 ± 0.0020 * Ge 0.0181 ± 0.0068 0.0282 ± 0.0115 0.0045 ± 0.0018 * As 0.0000 ± 0.0102 0.0000 ± 0.0159 0.0000 ± 0.0025 Se 0.0260 ± 0.0056 0.0406 ± 0.0109 0.0065 ± 0.0016 Br 0.0203 ± 0.0056 0.0318 ± 0.0101 0.0051 ± 0.0015 * Rb 0.0056 ± 0.0056 0.0088 ± 0.0089 0.0014 ± 0.0014 * Sr 0.0136 ± 0.0079 0.0212 ± 0.0128 0.0034 ± 0.0020 * Y 0.0203 ± 0.0090 0.0318 ± 0.0150 0.0051 ± 0.0023 * Zr 0.0079 ± 0.0113 0.0124 ± 0.0178 0.0020 ± 0.0028 * Mo 0.0000 ± 0.0170 0.0000 ± 0.0265 0.0000 ± 0.0042 * Pd 0.0000 ± 0.0124 0.0000 ± 0.0194 0.0000 ± 0.0031 * Ag 0.0000 ± 0.0124 0.0000 ± 0.0194 0.0000 ± 0.0031 * Cd 0.0000 ± 0.0124 0.0000 ± 0.0194 0.0000 ± 0.0031 * In 0.0000 ± 0.0147 0.0000 ± 0.0230 0.0000 ± 0.0037 * Sn 0.0023 ± 0.0203 0.0035 ± 0.0318 0.0006 ± 0.0051 * Sb 0.0373 ± 0.0203 0.0583 ± 0.0331 0.0093 ± 0.0052 * Ba 0.0000 ± 0.0350 0.0000 ± 0.0547 0.0000 ± 0.0088 * La 0.0034 ± 0.0226 0.0053 ± 0.0353 0.0008 ± 0.0057 * Hg 0.0000 ± 0.0158 0.0000 ± 0.0247 0.0000 ± 0.0040 Pb 0.0576 ± 0.0158 0.0900 ± 0.0284 0.0144 ± 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.netClient: I012 - ITSI Report Number: 10-134

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

Lab ID: 10-T1782 Client ID: HS.052110.2 Filter ID: P9066564 Site: Winkelman Sample Date: 5/21/10 Filter Lot #: 9245013 Volume: 4.000 +- 0.400 m3 Deposit Area: 11.3 cm2 Size Fraction: PM10

Analyte μg/filter percent μg/m3

Gravimetry Net Mass 75. ± 10. 18.75 ± 3.125

XRF * Na 0.0000 ± 0.2994 0.0000 ± 0.3993 0.0000 ± 0.0749 * Mg 0.1469 ± 0.1164 0.1959 ± 0.1574 0.0367 ± 0.0293 Al 2.700 ± 0.2260 3.599 ± 0.5667 0.6749 ± 0.0880 Si 7.214 ± 0.4283 9.619 ± 1.404 1.803 ± 0.2097 * P 0.0000 ± 0.0203 0.0000 ± 0.0271 0.0000 ± 0.0051 S 1.175 ± 0.0667 1.567 ± 0.2270 0.2938 ± 0.0338 * Cl 0.0384 ± 0.0328 0.0512 ± 0.0442 0.0096 ± 0.0082 K 1.261 ± 0.0734 1.681 ± 0.2446 0.3153 ± 0.0365 Ca 2.839 ± 0.1503 3.785 ± 0.5430 0.7096 ± 0.0803 Ti 0.1944 ± 0.0147 0.2591 ± 0.0397 0.0486 ± 0.0061 * V 0.0079 ± 0.0068 0.0105 ± 0.0091 0.0020 ± 0.0017 * Cr 0.0090 ± 0.0079 0.0121 ± 0.0107 0.0023 ± 0.0020 * Mn 0.0316 ± 0.0113 0.0422 ± 0.0161 0.0079 ± 0.0029 Fe 1.952 ± 0.1006 2.602 ± 0.3719 0.4879 ± 0.0549 * Co 0.0000 ± 0.0068 0.0000 ± 0.0090 0.0000 ± 0.0017 Ni 0.0136 ± 0.0045 0.0181 ± 0.0065 0.0034 ± 0.0012 Cu 0.2961 ± 0.0181 0.3947 ± 0.0579 0.0740 ± 0.0087 Zn 0.0350 ± 0.0079 0.0467 ± 0.0122 0.0088 ± 0.0022 * Ga 0.0090 ± 0.0068 0.0121 ± 0.0092 0.0023 ± 0.0017 * Ge 0.0102 ± 0.0056 0.0136 ± 0.0077 0.0025 ± 0.0014 * As 0.0023 ± 0.0090 0.0030 ± 0.0121 0.0006 ± 0.0023 * Se 0.0147 ± 0.0056 0.0196 ± 0.0080 0.0037 ± 0.0015 * Br 0.0124 ± 0.0045 0.0166 ± 0.0064 0.0031 ± 0.0012 * Rb 0.0023 ± 0.0056 0.0030 ± 0.0075 0.0006 ± 0.0014 Sr 0.0271 ± 0.0068 0.0362 ± 0.0102 0.0068 ± 0.0018 * Y 0.0045 ± 0.0079 0.0060 ± 0.0106 0.0011 ± 0.0020 * Zr 0.0203 ± 0.0102 0.0271 ± 0.0140 0.0051 ± 0.0026 * Mo 0.0113 ± 0.0136 0.0151 ± 0.0182 0.0028 ± 0.0034 * Pd 0.0000 ± 0.0113 0.0000 ± 0.0151 0.0000 ± 0.0028 * Ag 0.0090 ± 0.0124 0.0121 ± 0.0167 0.0023 ± 0.0031 * Cd 0.0000 ± 0.0113 0.0000 ± 0.0151 0.0000 ± 0.0028 * In 0.0000 ± 0.0124 0.0000 ± 0.0166 0.0000 ± 0.0031 * Sn 0.0170 ± 0.0192 0.0226 ± 0.0258 0.0042 ± 0.0048 * Sb 0.0000 ± 0.0181 0.0000 ± 0.0241 0.0000 ± 0.0045 * Ba 0.0000 ± 0.0305 0.0000 ± 0.0407 0.0000 ± 0.0076 * La 0.0000 ± 0.0215 0.0000 ± 0.0286 0.0000 ± 0.0054 * Hg 0.0000 ± 0.0136 0.0000 ± 0.0181 0.0000 ± 0.0034 Pb 0.0452 ± 0.0136 0.0603 ± 0.0198 0.0113 ± 0.0036

* - 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.netClient: I012 - ITSI Report Number: 10-134

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

Lab ID: 10-T1783 Client ID: HS.052110.3 Filter ID: P9066565 Site: Winkelman Sample Date: 5/21/10 Filter Lot #: 9245013 Volume: 4.000 +- 0.400 m3 Deposit Area: 11.3 cm2 Size Fraction: PM10 Comments: scratches on filter

Analyte μg/filter percent μg/m3

Gravimetry Net Mass 92. ± 10. 23.00 ± 3.397

XRF * Na 0.0000 ± 0.3209 0.0000 ± 0.3488 0.0000 ± 0.0802 * Mg 0.3786 ± 0.2509 0.4115 ± 0.2763 0.0946 ± 0.0634 Al 3.158 ± 0.2542 3.433 ± 0.4643 0.7896 ± 0.1014 Si 7.317 ± 0.4350 7.953 ± 0.9853 1.829 ± 0.2128 * P 0.0000 ± 0.0215 0.0000 ± 0.0233 0.0000 ± 0.0054 S 4.049 ± 0.2294 4.401 ± 0.5394 1.012 ± 0.1163 * Cl 0.0215 ± 0.0350 0.0233 ± 0.0382 0.0054 ± 0.0088 K 1.381 ± 0.0802 1.501 ± 0.1850 0.3452 ± 0.0399 Ca 2.185 ± 0.1175 2.375 ± 0.2881 0.5464 ± 0.0620 Ti 0.2113 ± 0.0192 0.2297 ± 0.0325 0.0528 ± 0.0071 * V 0.0079 ± 0.0079 0.0086 ± 0.0086 0.0020 ± 0.0020 * Cr 0.0181 ± 0.0079 0.0197 ± 0.0089 0.0045 ± 0.0020 Mn 0.0542 ± 0.0113 0.0590 ± 0.0139 0.0136 ± 0.0031 Fe 2.513 ± 0.1288 2.732 ± 0.3283 0.6283 ± 0.0706 * Co 0.0000 ± 0.0079 0.0000 ± 0.0086 0.0000 ± 0.0020 * Ni 0.0000 ± 0.0056 0.0000 ± 0.0061 0.0000 ± 0.0014 Cu 1.368 ± 0.0712 1.487 ± 0.1792 0.3421 ± 0.0386 Zn 0.5537 ± 0.0463 0.6018 ± 0.0826 0.1384 ± 0.0180 * Ga 0.0090 ± 0.0068 0.0098 ± 0.0074 0.0023 ± 0.0017 * Ge 0.0023 ± 0.0056 0.0025 ± 0.0061 0.0006 ± 0.0014 As 0.1480 ± 0.0147 0.1609 ± 0.0237 0.0370 ± 0.0052 Se 0.0170 ± 0.0056 0.0184 ± 0.0065 0.0042 ± 0.0015 Br 0.0226 ± 0.0045 0.0246 ± 0.0056 0.0056 ± 0.0013 * Rb 0.0000 ± 0.0056 0.0000 ± 0.0061 0.0000 ± 0.0014 * Sr 0.0170 ± 0.0068 0.0184 ± 0.0076 0.0042 ± 0.0017 * Y 0.0000 ± 0.0079 0.0000 ± 0.0086 0.0000 ± 0.0020 Zr 0.0305 ± 0.0102 0.0332 ± 0.0116 0.0076 ± 0.0027 * Mo 0.0000 ± 0.0147 0.0000 ± 0.0160 0.0000 ± 0.0037 * Pd 0.0260 ± 0.0124 0.0282 ± 0.0139 0.0065 ± 0.0032 * Ag 0.0000 ± 0.0113 0.0000 ± 0.0123 0.0000 ± 0.0028 * Cd 0.0124 ± 0.0124 0.0135 ± 0.0136 0.0031 ± 0.0031 * In 0.0158 ± 0.0136 0.0172 ± 0.0149 0.0040 ± 0.0034 * Sn 0.0170 ± 0.0192 0.0184 ± 0.0210 0.0042 ± 0.0048 * Sb 0.0011 ± 0.0181 0.0012 ± 0.0197 0.0003 ± 0.0045 * Ba 0.0768 ± 0.0339 0.0835 ± 0.0379 0.0192 ± 0.0087 * La 0.0000 ± 0.0226 0.0000 ± 0.0246 0.0000 ± 0.0056 * Hg 0.0000 ± 0.0147 0.0000 ± 0.0160 0.0000 ± 0.0037 Pb 0.3209 ± 0.0237 0.3488 ± 0.0459 0.0802 ± 0.0100

* - 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.netClient: I012 - ITSI Report Number: 10-134

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

Lab ID: 10-T1784 Client ID: HS.052110.4 Filter ID: P9066566 Site: Winkelman Sample Date: 5/21/10 Filter Lot #: 9245013 Volume: 4.000 +- 0.400 m3 Deposit Area: 11.3 cm2 Size Fraction: PM10 Comments: scratches on filter

Analyte μg/filter percent μg/m3

Gravimetry Net Mass 72. ± 10. 18.00 ± 3.081

XRF * Na 0.0000 ± 0.2994 0.0000 ± 0.4159 0.0000 ± 0.0749 * Mg 0.3220 ± 0.2328 0.4473 ± 0.3292 0.0805 ± 0.0587 Al 2.648 ± 0.2204 3.677 ± 0.5954 0.6619 ± 0.0861 Si 5.701 ± 0.3435 7.918 ± 1.199 1.425 ± 0.1664 * P 0.0000 ± 0.0192 0.0000 ± 0.0267 0.0000 ± 0.0048 S 1.613 ± 0.1107 2.240 ± 0.3470 0.4031 ± 0.0489 Cl 0.2689 ± 0.0418 0.3735 ± 0.0779 0.0672 ± 0.0124 K 1.041 ± 0.0633 1.445 ± 0.2192 0.2602 ± 0.0305 Ca 1.641 ± 0.0904 2.279 ± 0.3405 0.4102 ± 0.0468 Ti 0.1740 ± 0.0170 0.2417 ± 0.0410 0.0435 ± 0.0061 * V 0.0090 ± 0.0079 0.0126 ± 0.0111 0.0023 ± 0.0020 * Cr 0.0090 ± 0.0079 0.0126 ± 0.0111 0.0023 ± 0.0020 * Mn 0.0158 ± 0.0113 0.0220 ± 0.0160 0.0040 ± 0.0029 Fe 1.775 ± 0.0927 2.466 ± 0.3658 0.4438 ± 0.0501 * Co 0.0000 ± 0.0068 0.0000 ± 0.0094 0.0000 ± 0.0017 * Ni 0.0000 ± 0.0056 0.0000 ± 0.0078 0.0000 ± 0.0014 Cu 0.0915 ± 0.0090 0.1271 ± 0.0217 0.0229 ± 0.0032 Zn 0.0237 ± 0.0079 0.0330 ± 0.0119 0.0059 ± 0.0021 * Ga 0.0090 ± 0.0068 0.0126 ± 0.0096 0.0023 ± 0.0017 * Ge 0.0000 ± 0.0068 0.0000 ± 0.0094 0.0000 ± 0.0017 * As 0.0000 ± 0.0090 0.0000 ± 0.0126 0.0000 ± 0.0023 * Se 0.0023 ± 0.0056 0.0031 ± 0.0079 0.0006 ± 0.0014 Br 0.0215 ± 0.0045 0.0298 ± 0.0075 0.0054 ± 0.0013 * Rb 0.0056 ± 0.0056 0.0078 ± 0.0079 0.0014 ± 0.0014 * Sr 0.0170 ± 0.0068 0.0235 ± 0.0100 0.0042 ± 0.0017 * Y 0.0011 ± 0.0079 0.0016 ± 0.0110 0.0003 ± 0.0020 * Zr 0.0249 ± 0.0102 0.0345 ± 0.0149 0.0062 ± 0.0026 * Mo 0.0305 ± 0.0147 0.0424 ± 0.0212 0.0076 ± 0.0038 * Pd 0.0113 ± 0.0113 0.0157 ± 0.0158 0.0028 ± 0.0028 * Ag 0.0000 ± 0.0113 0.0000 ± 0.0157 0.0000 ± 0.0028 * Cd 0.0237 ± 0.0124 0.0330 ± 0.0179 0.0059 ± 0.0032 * In 0.0000 ± 0.0136 0.0000 ± 0.0188 0.0000 ± 0.0034 * Sn 0.0000 ± 0.0181 0.0000 ± 0.0251 0.0000 ± 0.0045 * Sb 0.0000 ± 0.0181 0.0000 ± 0.0251 0.0000 ± 0.0045 * Ba 0.0316 ± 0.0305 0.0439 ± 0.0428 0.0079 ± 0.0077 * La 0.0576 ± 0.0215 0.0800 ± 0.0318 0.0144 ± 0.0056 * Hg 0.0226 ± 0.0124 0.0314 ± 0.0178 0.0056 ± 0.0032 * Pb 0.0339 ± 0.0136 0.0471 ± 0.0199 0.0085 ± 0.0035

* - 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.netClient: I012 - ITSI Report Number: 10-134

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

Lab ID: 10-T1785 Client ID: HS.052110.5 Filter ID: P9066567 Site: Winkelman Sample Date: 5/21/10 Filter Lot #: 9245013 Volume: 4.000 +- 0.400 m3 Deposit Area: 11.3 cm2 Size Fraction: PM10

Analyte μg/filter percent μg/m3

Gravimetry Net Mass 91. ± 10. 22.75 ± 3.380

XRF * Na 0.0000 ± 0.3220 0.0000 ± 0.3539 0.0000 ± 0.0805 * Mg 0.4113 ± 0.2486 0.4520 ± 0.2777 0.1028 ± 0.0630 Al 3.172 ± 0.2554 3.486 ± 0.4748 0.7930 ± 0.1018 Si 7.542 ± 0.4475 8.287 ± 1.035 1.885 ± 0.2192 * P 0.0000 ± 0.0215 0.0000 ± 0.0236 0.0000 ± 0.0054 S 2.513 ± 0.1537 2.762 ± 0.3473 0.6283 ± 0.0736 Cl 0.3062 ± 0.0429 0.3365 ± 0.0600 0.0766 ± 0.0132 K 1.394 ± 0.0802 1.532 ± 0.1901 0.3486 ± 0.0402 Ca 1.863 ± 0.1017 2.048 ± 0.2512 0.4658 ± 0.0531 Ti 0.2384 ± 0.0192 0.2620 ± 0.0357 0.0596 ± 0.0077 * V 0.0011 ± 0.0079 0.0012 ± 0.0087 0.0003 ± 0.0020 * Cr 0.0181 ± 0.0079 0.0199 ± 0.0090 0.0045 ± 0.0020 Mn 0.0588 ± 0.0113 0.0646 ± 0.0143 0.0147 ± 0.0032 Fe 2.398 ± 0.1232 2.635 ± 0.3196 0.5995 ± 0.0674 * Co 0.0000 ± 0.0079 0.0000 ± 0.0087 0.0000 ± 0.0020 * Ni 0.0000 ± 0.0056 0.0000 ± 0.0062 0.0000 ± 0.0014 Cu 0.1537 ± 0.0181 0.1689 ± 0.0272 0.0384 ± 0.0059 Zn 0.0316 ± 0.0079 0.0348 ± 0.0095 0.0079 ± 0.0021 * Ga 0.0000 ± 0.0068 0.0000 ± 0.0075 0.0000 ± 0.0017 * Ge 0.0000 ± 0.0068 0.0000 ± 0.0075 0.0000 ± 0.0017 * As 0.0000 ± 0.0090 0.0000 ± 0.0099 0.0000 ± 0.0023 * Se 0.0113 ± 0.0056 0.0124 ± 0.0064 0.0028 ± 0.0014 Br 0.0215 ± 0.0045 0.0236 ± 0.0056 0.0054 ± 0.0013 * Rb 0.0136 ± 0.0056 0.0149 ± 0.0064 0.0034 ± 0.0015 * Sr 0.0170 ± 0.0068 0.0186 ± 0.0077 0.0042 ± 0.0017 * Y 0.0000 ± 0.0079 0.0000 ± 0.0087 0.0000 ± 0.0020 * Zr 0.0023 ± 0.0102 0.0025 ± 0.0112 0.0006 ± 0.0025 * Mo 0.0396 ± 0.0147 0.0435 ± 0.0168 0.0099 ± 0.0038 * Pd 0.0000 ± 0.0113 0.0000 ± 0.0124 0.0000 ± 0.0028 * Ag 0.0000 ± 0.0113 0.0000 ± 0.0124 0.0000 ± 0.0028 * Cd 0.0000 ± 0.0113 0.0000 ± 0.0124 0.0000 ± 0.0028 * In 0.0034 ± 0.0136 0.0037 ± 0.0149 0.0008 ± 0.0034 * Sn 0.0056 ± 0.0192 0.0062 ± 0.0211 0.0014 ± 0.0048 * Sb 0.0068 ± 0.0181 0.0075 ± 0.0199 0.0017 ± 0.0045 * Ba 0.0282 ± 0.0328 0.0310 ± 0.0362 0.0071 ± 0.0082 * La 0.0373 ± 0.0237 0.0410 ± 0.0265 0.0093 ± 0.0060 * Hg 0.0282 ± 0.0113 0.0310 ± 0.0129 0.0071 ± 0.0029 Pb 0.0633 ± 0.0136 0.0695 ± 0.0167 0.0158 ± 0.0037

* - 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.netClient: I012 - ITSI Report Number: 10-134

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

Lab ID: 10-T1786 Client ID: HS.052410.1 Filter ID: P9066568 Site: Winkelman Sample Date: 5/24/10 Filter Lot #: 9245013 Volume: 4.000 +- 0.400 m3 Deposit Area: 11.3 cm2 Size Fraction: PM10

Analyte μg/filter percent μg/m3

Gravimetry Net Mass 104. ± 10. 26.00 ± 3.607

XRF * Na 0.6181 ± 0.7130 0.5943 ± 0.6880 0.1545 ± 0.1789 * Mg 0.2181 ± 0.2407 0.2097 ± 0.2323 0.0545 ± 0.0604 Al 2.715 ± 0.2260 2.611 ± 0.3320 0.6788 ± 0.0883 Si 7.362 ± 0.4396 7.079 ± 0.8012 1.840 ± 0.2144 * P 0.0000 ± 0.0249 0.0000 ± 0.0239 0.0000 ± 0.0062 S 1.340 ± 0.0972 1.289 ± 0.1552 0.3350 ± 0.0414 Cl 4.259 ± 0.2294 4.095 ± 0.4513 1.065 ± 0.1209 K 1.120 ± 0.0689 1.077 ± 0.1229 0.2800 ± 0.0329 Ca 3.198 ± 0.2599 3.075 ± 0.3871 0.7995 ± 0.1030 Ti 0.1424 ± 0.0124 0.1369 ± 0.0178 0.0356 ± 0.0047 * V 0.0113 ± 0.0068 0.0109 ± 0.0066 0.0028 ± 0.0017 * Cr 0.0090 ± 0.0068 0.0087 ± 0.0066 0.0023 ± 0.0017 * Mn 0.0203 ± 0.0102 0.0196 ± 0.0100 0.0051 ± 0.0026 Fe 1.707 ± 0.0893 1.642 ± 0.1797 0.4269 ± 0.0482 * Co 0.0102 ± 0.0090 0.0098 ± 0.0087 0.0025 ± 0.0023 Ni 0.0554 ± 0.0079 0.0532 ± 0.0092 0.0138 ± 0.0024 Cu 0.1130 ± 0.0113 0.1087 ± 0.0151 0.0282 ± 0.0040 Zn 0.0305 ± 0.0068 0.0293 ± 0.0071 0.0076 ± 0.0019 * Ga 0.0000 ± 0.0079 0.0000 ± 0.0076 0.0000 ± 0.0020 * Ge 0.0000 ± 0.0068 0.0000 ± 0.0065 0.0000 ± 0.0017 * As 0.0000 ± 0.0102 0.0000 ± 0.0098 0.0000 ± 0.0025 * Se 0.0000 ± 0.0056 0.0000 ± 0.0054 0.0000 ± 0.0014 * Br 0.0056 ± 0.0045 0.0054 ± 0.0044 0.0014 ± 0.0011 * Rb 0.0090 ± 0.0056 0.0087 ± 0.0055 0.0023 ± 0.0014 Sr 0.0237 ± 0.0068 0.0228 ± 0.0069 0.0059 ± 0.0018 * Y 0.0000 ± 0.0079 0.0000 ± 0.0076 0.0000 ± 0.0020 * Zr 0.0170 ± 0.0090 0.0163 ± 0.0088 0.0042 ± 0.0023 * Mo 0.0000 ± 0.0136 0.0000 ± 0.0130 0.0000 ± 0.0034 * Pd 0.0000 ± 0.0158 0.0000 ± 0.0152 0.0000 ± 0.0040 * Ag 0.0000 ± 0.0158 0.0000 ± 0.0152 0.0000 ± 0.0040 * Cd 0.0000 ± 0.0158 0.0000 ± 0.0152 0.0000 ± 0.0040 * In 0.0215 ± 0.0170 0.0206 ± 0.0164 0.0054 ± 0.0043 * Sn 0.0000 ± 0.0215 0.0000 ± 0.0206 0.0000 ± 0.0054 * Sb 0.0000 ± 0.0226 0.0000 ± 0.0217 0.0000 ± 0.0056 * Ba 0.0056 ± 0.0362 0.0054 ± 0.0348 0.0014 ± 0.0090 * La 0.0305 ± 0.0237 0.0293 ± 0.0230 0.0076 ± 0.0060 * Hg 0.0000 ± 0.0147 0.0000 ± 0.0141 0.0000 ± 0.0037 * Pb 0.0045 ± 0.0170 0.0043 ± 0.0163 0.0011 ± 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.netClient: I012 - ITSI Report Number: 10-134

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

Lab ID: 10-T1787 Client ID: HS.052410.2 Filter ID: P9066569 Site: Winkelman Sample Date: 5/24/10 Filter Lot #: 9245013 Volume: 4.000 +- 0.400 m3 Deposit Area: 11.3 cm2 Size Fraction: PM10

Analyte μg/filter percent μg/m3

Gravimetry Net Mass 75. ± 10. 18.75 ± 3.125

XRF * Na 0.3921 ± 0.6870 0.5228 ± 0.9187 0.0980 ± 0.1720 * Mg 0.2011 ± 0.2339 0.2682 ± 0.3139 0.0503 ± 0.0587 Al 1.755 ± 0.1706 2.340 ± 0.3861 0.4387 ± 0.0612 Si 5.018 ± 0.3096 6.691 ± 0.9830 1.255 ± 0.1474 * P 0.0000 ± 0.0237 0.0000 ± 0.0316 0.0000 ± 0.0059 S 1.205 ± 0.0927 1.606 ± 0.2472 0.3011 ± 0.0380 Cl 3.919 ± 0.2124 5.225 ± 0.7521 0.9797 ± 0.1114 K 0.8147 ± 0.0542 1.086 ± 0.1619 0.2037 ± 0.0245 Ca 1.965 ± 0.1074 2.620 ± 0.3775 0.4913 ± 0.0560 Ti 0.1322 ± 0.0124 0.1763 ± 0.0288 0.0331 ± 0.0045 * V 0.0056 ± 0.0068 0.0075 ± 0.0091 0.0014 ± 0.0017 * Cr 0.0136 ± 0.0079 0.0181 ± 0.0108 0.0034 ± 0.0020 * Mn 0.0068 ± 0.0113 0.0090 ± 0.0151 0.0017 ± 0.0028 Fe 1.301 ± 0.0689 1.734 ± 0.2488 0.3252 ± 0.0368 * Co 0.0000 ± 0.0090 0.0000 ± 0.0121 0.0000 ± 0.0023 Ni 0.0463 ± 0.0079 0.0618 ± 0.0134 0.0116 ± 0.0023 Cu 0.0599 ± 0.0102 0.0799 ± 0.0172 0.0150 ± 0.0030 * Zn 0.0158 ± 0.0079 0.0211 ± 0.0109 0.0040 ± 0.0020 * Ga 0.0170 ± 0.0090 0.0226 ± 0.0124 0.0042 ± 0.0023 * Ge 0.0136 ± 0.0079 0.0181 ± 0.0108 0.0034 ± 0.0020 * As 0.0000 ± 0.0113 0.0000 ± 0.0151 0.0000 ± 0.0028 * Se 0.0045 ± 0.0068 0.0060 ± 0.0091 0.0011 ± 0.0017 * Br 0.0158 ± 0.0056 0.0211 ± 0.0080 0.0040 ± 0.0015 * Rb 0.0000 ± 0.0056 0.0000 ± 0.0075 0.0000 ± 0.0014 * Sr 0.0045 ± 0.0068 0.0060 ± 0.0091 0.0011 ± 0.0017 * Y 0.0136 ± 0.0090 0.0181 ± 0.0123 0.0034 ± 0.0023 Zr 0.0328 ± 0.0102 0.0437 ± 0.0148 0.0082 ± 0.0027 * Mo 0.0271 ± 0.0147 0.0362 ± 0.0202 0.0068 ± 0.0037 * Pd 0.0011 ± 0.0158 0.0015 ± 0.0211 0.0003 ± 0.0040 * Ag 0.0000 ± 0.0158 0.0000 ± 0.0211 0.0000 ± 0.0040 * Cd 0.0158 ± 0.0158 0.0211 ± 0.0213 0.0040 ± 0.0040 * In 0.0000 ± 0.0170 0.0000 ± 0.0226 0.0000 ± 0.0042 * Sn 0.0000 ± 0.0215 0.0000 ± 0.0286 0.0000 ± 0.0054 * Sb 0.0000 ± 0.0237 0.0000 ± 0.0316 0.0000 ± 0.0059 * Ba 0.0000 ± 0.0362 0.0000 ± 0.0482 0.0000 ± 0.0090 * La 0.0000 ± 0.0237 0.0000 ± 0.0316 0.0000 ± 0.0059 * Hg 0.0000 ± 0.0192 0.0000 ± 0.0256 0.0000 ± 0.0048 * Pb 0.0328 ± 0.0181 0.0437 ± 0.0248 0.0082 ± 0.0046

* - 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.netClient: I012 - ITSI Report Number: 10-134

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

Lab ID: 10-T1800 Client ID: HS.052410.3 Filter ID: P9066583 Site: Winkelman Sample Date: 5/24/10 Filter Lot #: 9245013 Volume: 4.000 +- 0.400 m3 Deposit Area: 11.3 cm2 Size Fraction: PM10

Analyte μg/filter percent μg/m3

Gravimetry Net Mass 67. ± 10. 16.75 ± 3.009

XRF * Na 1.132 ± 0.6498 1.690 ± 1.002 0.2831 ± 0.1649 * Mg 0.2181 ± 0.2057 0.3255 ± 0.3108 0.0545 ± 0.0517 Al 1.235 ± 0.1401 1.843 ± 0.3456 0.3088 ± 0.0467 Si 3.634 ± 0.2328 5.424 ± 0.8810 0.9085 ± 0.1079 * P 0.0000 ± 0.0226 0.0000 ± 0.0337 0.0000 ± 0.0056 S 2.138 ± 0.1345 3.191 ± 0.5168 0.5345 ± 0.0631 Cl 2.331 ± 0.1345 3.479 ± 0.5567 0.5828 ± 0.0673 K 0.6305 ± 0.0452 0.9411 ± 0.1558 0.1576 ± 0.0194 Ca 1.318 ± 0.0746 1.967 ± 0.3139 0.3294 ± 0.0379 Ti 0.1062 ± 0.0113 0.1585 ± 0.0291 0.0266 ± 0.0039 * V 0.0000 ± 0.0068 0.0000 ± 0.0101 0.0000 ± 0.0017 * Cr 0.0181 ± 0.0068 0.0270 ± 0.0109 0.0045 ± 0.0018 * Mn 0.0079 ± 0.0102 0.0118 ± 0.0153 0.0020 ± 0.0026 Fe 1.176 ± 0.0622 1.756 ± 0.2780 0.2941 ± 0.0333 * Co 0.0068 ± 0.0090 0.0101 ± 0.0136 0.0017 ± 0.0023 Ni 0.0655 ± 0.0079 0.0978 ± 0.0188 0.0164 ± 0.0026 Cu 0.8950 ± 0.0486 1.336 ± 0.2121 0.2237 ± 0.0255 Zn 0.0734 ± 0.0090 0.1096 ± 0.0212 0.0184 ± 0.0029 * Ga 0.0000 ± 0.0079 0.0000 ± 0.0118 0.0000 ± 0.0020 * Ge 0.0045 ± 0.0068 0.0067 ± 0.0102 0.0011 ± 0.0017 * As 0.0011 ± 0.0113 0.0017 ± 0.0169 0.0003 ± 0.0028 * Se 0.0170 ± 0.0068 0.0253 ± 0.0108 0.0042 ± 0.0017 Br 0.0147 ± 0.0045 0.0219 ± 0.0075 0.0037 ± 0.0012 * Rb 0.0000 ± 0.0056 0.0000 ± 0.0084 0.0000 ± 0.0014 * Sr 0.0170 ± 0.0068 0.0253 ± 0.0108 0.0042 ± 0.0017 * Y 0.0000 ± 0.0079 0.0000 ± 0.0118 0.0000 ± 0.0020 * Zr 0.0000 ± 0.0090 0.0000 ± 0.0135 0.0000 ± 0.0023 * Mo 0.0181 ± 0.0136 0.0270 ± 0.0206 0.0045 ± 0.0034 * Pd 0.0056 ± 0.0158 0.0084 ± 0.0236 0.0014 ± 0.0040 * Ag 0.0056 ± 0.0158 0.0084 ± 0.0236 0.0014 ± 0.0040 * Cd 0.0045 ± 0.0158 0.0067 ± 0.0236 0.0011 ± 0.0040 * In 0.0000 ± 0.0170 0.0000 ± 0.0253 0.0000 ± 0.0042 * Sn 0.0000 ± 0.0215 0.0000 ± 0.0320 0.0000 ± 0.0054 * Sb 0.0000 ± 0.0226 0.0000 ± 0.0337 0.0000 ± 0.0056 * Ba 0.0068 ± 0.0339 0.0101 ± 0.0506 0.0017 ± 0.0085 * La 0.0000 ± 0.0215 0.0000 ± 0.0320 0.0000 ± 0.0054 * Hg 0.0000 ± 0.0181 0.0000 ± 0.0270 0.0000 ± 0.0045 Pb 0.1040 ± 0.0192 0.1552 ± 0.0369 0.0260 ± 0.0055

* - 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.netClient: I012 - ITSI Report Number: 10-134

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

Lab ID: 10-T1801 Client ID: HS.052410.4 Filter ID: P9066584 Site: Winkelman Sample Date: 5/24/10 Filter Lot #: 9245013 Volume: 4.000 +- 0.400 m3 Deposit Area: 11.3 cm2 Size Fraction: PM10

Analyte μg/filter percent μg/m3

Gravimetry Net Mass 49. ± 10. 12.25 ± 2.784

XRF * Na 0.0000 ± 0.5390 0.0000 ± 1.100 0.0000 ± 0.1348 * Mg 0.3356 ± 0.1876 0.6849 ± 0.4075 0.0839 ± 0.0476 Al 1.484 ± 0.1492 3.028 ± 0.6889 0.3709 ± 0.0526 Si 3.560 ± 0.2283 7.264 ± 1.554 0.8899 ± 0.1057 * P 0.0000 ± 0.0215 0.0000 ± 0.0438 0.0000 ± 0.0054 S 0.8170 ± 0.0520 1.667 ± 0.3564 0.2042 ± 0.0242 Cl 0.3808 ± 0.0441 0.7772 ± 0.1823 0.0952 ± 0.0146 K 0.5831 ± 0.0429 1.190 ± 0.2582 0.1458 ± 0.0181 Ca 0.9266 ± 0.0554 1.891 ± 0.4021 0.2316 ± 0.0270 Ti 0.0701 ± 0.0102 0.1430 ± 0.0358 0.0175 ± 0.0031 * V 0.0000 ± 0.0068 0.0000 ± 0.0138 0.0000 ± 0.0017 * Cr 0.0079 ± 0.0068 0.0161 ± 0.0142 0.0020 ± 0.0017 * Mn 0.0181 ± 0.0102 0.0369 ± 0.0221 0.0045 ± 0.0026 Fe 1.026 ± 0.0554 2.094 ± 0.4420 0.2565 ± 0.0291 * Co 0.0000 ± 0.0090 0.0000 ± 0.0184 0.0000 ± 0.0023 Ni 0.0486 ± 0.0079 0.0992 ± 0.0259 0.0121 ± 0.0023 Cu 0.2057 ± 0.0249 0.4197 ± 0.0996 0.0514 ± 0.0081 * Zn 0.0000 ± 0.0068 0.0000 ± 0.0138 0.0000 ± 0.0017 * Ga 0.0011 ± 0.0079 0.0023 ± 0.0161 0.0003 ± 0.0020 * Ge 0.0000 ± 0.0068 0.0000 ± 0.0138 0.0000 ± 0.0017 * As 0.0000 ± 0.0102 0.0000 ± 0.0208 0.0000 ± 0.0025 * Se 0.0034 ± 0.0056 0.0069 ± 0.0116 0.0008 ± 0.0014 * Br 0.0079 ± 0.0045 0.0161 ± 0.0098 0.0020 ± 0.0011 * Rb 0.0034 ± 0.0056 0.0069 ± 0.0116 0.0008 ± 0.0014 Sr 0.0237 ± 0.0068 0.0484 ± 0.0170 0.0059 ± 0.0018 * Y 0.0000 ± 0.0079 0.0000 ± 0.0161 0.0000 ± 0.0020 * Zr 0.0181 ± 0.0102 0.0369 ± 0.0221 0.0045 ± 0.0026 * Mo 0.0090 ± 0.0136 0.0184 ± 0.0279 0.0023 ± 0.0034 * Pd 0.0000 ± 0.0158 0.0000 ± 0.0323 0.0000 ± 0.0040 * Ag 0.0000 ± 0.0158 0.0000 ± 0.0323 0.0000 ± 0.0040 * Cd 0.0000 ± 0.0158 0.0000 ± 0.0323 0.0000 ± 0.0040 * In 0.0158 ± 0.0170 0.0323 ± 0.0352 0.0040 ± 0.0043 * Sn 0.0000 ± 0.0215 0.0000 ± 0.0438 0.0000 ± 0.0054 * Sb 0.0000 ± 0.0226 0.0000 ± 0.0461 0.0000 ± 0.0056 * Ba 0.0203 ± 0.0339 0.0415 ± 0.0697 0.0051 ± 0.0085 * La 0.0000 ± 0.0192 0.0000 ± 0.0392 0.0000 ± 0.0048 * Hg 0.0000 ± 0.0181 0.0000 ± 0.0369 0.0000 ± 0.0045 * Pb 0.0170 ± 0.0170 0.0346 ± 0.0353 0.0042 ± 0.0043

* - 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.netClient: I012 - ITSI Report Number: 10-134

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

Lab ID: 10-T1802 Client ID: HS.052410.5 Filter ID: P9066585 Site: Winkelman Sample Date: 5/24/10 Filter Lot #: 9245013 Volume: 4.000 +- 0.400 m3 Deposit Area: 11.3 cm2 Size Fraction: PM10

Analyte μg/filter percent μg/m3

Gravimetry Net Mass 83. ± 10. 20.75 ± 3.249

XRF * Na 0.0000 ± 0.2430 0.0000 ± 0.2927 0.0000 ± 0.0607 * Mg 0.1311 ± 0.2215 0.1579 ± 0.2675 0.0328 ± 0.0555 Al 2.959 ± 0.2384 3.566 ± 0.5168 0.7399 ± 0.0950 Si 8.309 ± 0.4916 10.01 ± 1.344 2.077 ± 0.2414 * P 0.0023 ± 0.0237 0.0027 ± 0.0286 0.0006 ± 0.0059 S 1.032 ± 0.0622 1.243 ± 0.1674 0.2579 ± 0.0301 Cl 0.3096 ± 0.0429 0.3730 ± 0.0685 0.0774 ± 0.0132 K 1.833 ± 0.1797 2.208 ± 0.3430 0.4582 ± 0.0642 Ca 2.283 ± 0.1232 2.750 ± 0.3631 0.5706 ± 0.0648 Ti 0.1797 ± 0.0147 0.2165 ± 0.0315 0.0449 ± 0.0058 * V 0.0113 ± 0.0068 0.0136 ± 0.0083 0.0028 ± 0.0017 * Cr 0.0034 ± 0.0079 0.0041 ± 0.0095 0.0008 ± 0.0020 Mn 0.0463 ± 0.0113 0.0558 ± 0.0152 0.0116 ± 0.0031 Fe 2.275 ± 0.1164 2.741 ± 0.3587 0.5687 ± 0.0639 * Co 0.0045 ± 0.0102 0.0054 ± 0.0123 0.0011 ± 0.0025 Ni 0.0463 ± 0.0079 0.0558 ± 0.0117 0.0116 ± 0.0023 Cu 0.2497 ± 0.0181 0.3009 ± 0.0423 0.0624 ± 0.0077 * Zn 0.0181 ± 0.0079 0.0218 ± 0.0099 0.0045 ± 0.0020 * Ga 0.0023 ± 0.0090 0.0027 ± 0.0109 0.0006 ± 0.0023 * Ge 0.0045 ± 0.0079 0.0054 ± 0.0096 0.0011 ± 0.0020 * As 0.0000 ± 0.0113 0.0000 ± 0.0136 0.0000 ± 0.0028 * Se 0.0000 ± 0.0056 0.0000 ± 0.0068 0.0000 ± 0.0014 Br 0.0170 ± 0.0056 0.0204 ± 0.0072 0.0042 ± 0.0015 * Rb 0.0079 ± 0.0056 0.0095 ± 0.0069 0.0020 ± 0.0014 Sr 0.0294 ± 0.0068 0.0354 ± 0.0092 0.0073 ± 0.0018 * Y 0.0056 ± 0.0079 0.0068 ± 0.0096 0.0014 ± 0.0020 * Zr 0.0192 ± 0.0102 0.0231 ± 0.0126 0.0048 ± 0.0026 * Mo 0.0000 ± 0.0147 0.0000 ± 0.0177 0.0000 ± 0.0037 * Pd 0.0000 ± 0.0158 0.0000 ± 0.0191 0.0000 ± 0.0040 * Ag 0.0000 ± 0.0158 0.0000 ± 0.0191 0.0000 ± 0.0040 * Cd 0.0011 ± 0.0158 0.0014 ± 0.0191 0.0003 ± 0.0040 * In 0.0068 ± 0.0170 0.0082 ± 0.0204 0.0017 ± 0.0042 * Sn 0.0000 ± 0.0215 0.0000 ± 0.0259 0.0000 ± 0.0054 * Sb 0.0000 ± 0.0226 0.0000 ± 0.0272 0.0000 ± 0.0056 * Ba 0.0316 ± 0.0384 0.0381 ± 0.0465 0.0079 ± 0.0096 * La 0.0011 ± 0.0271 0.0014 ± 0.0327 0.0003 ± 0.0068 * Hg 0.0000 ± 0.0181 0.0000 ± 0.0218 0.0000 ± 0.0045 * Pb 0.0305 ± 0.0181 0.0368 ± 0.0222 0.0076 ± 0.0046

* - 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.netClient: I012 - ITSI Report Number: 10-134

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

Lab ID: 10-T2674 Client ID: HS.052510.F Filter ID: P0010751 Site: Winkelman Sample Date: 5/25/10 Filter Lot #: 21271 Deposit Area: 11.3 cm2 Size Fraction: PM10

Analyte μg/filter percent

Gravimetry Net Mass 1. ± 10.

XRF * Na 0.0384 ± 0.2599 3.842 ± 46.39 * Mg 0.0249 ± 0.0949 2.486 ± 26.61 * Al 0.0237 ± 0.0441 2.373 ± 24.14 * Si 0.0000 ± 0.0339 0.0000 ± 3.390 P 0.0610 ± 0.0181 6.102 ± 61.05 * S 0.0147 ± 0.0158 1.469 ± 14.77 * Cl 0.0000 ± 0.0305 0.0000 ± 3.051 * K 0.0000 ± 0.0147 0.0000 ± 1.469 * Ca 0.0000 ± 0.0113 0.0000 ± 1.130 * Ti 0.0000 ± 0.0068 0.0000 ± 0.6780 * V 0.0056 ± 0.0056 0.5650 ± 5.678 * Cr 0.0000 ± 0.0079 0.0000 ± 0.7910 * Mn 0.0068 ± 0.0102 0.6780 ± 6.856 * Fe 0.0000 ± 0.0158 0.0000 ± 1.582 * Co 0.0000 ± 0.0056 0.0000 ± 0.5650 * Ni 0.0090 ± 0.0045 0.9040 ± 9.051 * Cu 0.0000 ± 0.0056 0.0000 ± 0.5650 * Zn 0.0000 ± 0.0068 0.0000 ± 0.6780 * Ga 0.0136 ± 0.0068 1.356 ± 13.58 * Ge 0.0102 ± 0.0056 1.017 ± 10.19 * As 0.0000 ± 0.0090 0.0000 ± 0.9040 * Se 0.0102 ± 0.0045 1.017 ± 10.18 * Br 0.0068 ± 0.0045 0.6780 ± 6.795 * Rb 0.0102 ± 0.0045 1.017 ± 10.18 * Sr 0.0000 ± 0.0068 0.0000 ± 0.6780 Y 0.0282 ± 0.0079 2.825 ± 28.26 * Zr 0.0000 ± 0.0102 0.0000 ± 1.017 * Mo 0.0260 ± 0.0147 2.599 ± 26.03 * Pd 0.0124 ± 0.0113 1.243 ± 12.48 * Ag 0.0000 ± 0.0113 0.0000 ± 1.130 * Cd 0.0056 ± 0.0113 0.5650 ± 5.762 * In 0.0000 ± 0.0136 0.0000 ± 1.356 * Sn 0.0000 ± 0.0181 0.0000 ± 1.808 * Sb 0.0000 ± 0.0181 0.0000 ± 1.808 * Ba 0.0226 ± 0.0271 2.260 ± 22.76 * La 0.0350 ± 0.0147 3.503 ± 35.06 * Hg 0.0000 ± 0.0136 0.0000 ± 1.356 * Pb 0.0282 ± 0.0136 2.825 ± 28.28

* - 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.netClient: I012 - ITSI Report Number: 10-134

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

Lab ID: 10-T2361 Client ID: HS.052510.T Filter ID: P0010371 Site: Winkelman Sample Date: 5/25/10 Filter Lot #: 21271 Deposit Area: 11.3 cm2 Size Fraction: PM10

Analyte μg/filter percent

Gravimetry Net Mass 12. ± 10.

XRF * Na 1.863 ± 0.7085 15.53 ± 14.22 * Mg 0.3808 ± 0.1864 3.173 ± 3.067 * Al 0.0000 ± 0.0486 0.0000 ± 0.4049 * Si 0.0102 ± 0.0362 0.0848 ± 0.3095 * P 0.0215 ± 0.0181 0.1789 ± 0.2120 * S 0.0000 ± 0.0158 0.0000 ± 0.1318 Cl 0.1062 ± 0.0339 0.8852 ± 0.7899 * K 0.0158 ± 0.0158 0.1318 ± 0.1716 * Ca 0.0237 ± 0.0136 0.1978 ± 0.1998 * Ti 0.0000 ± 0.0124 0.0000 ± 0.1036 * V 0.0000 ± 0.0079 0.0000 ± 0.0659 * Cr 0.0000 ± 0.0079 0.0000 ± 0.0659 * Mn 0.0113 ± 0.0113 0.0942 ± 0.1226 * Fe 0.0000 ± 0.0170 0.0000 ± 0.1412 * Co 0.0000 ± 0.0056 0.0000 ± 0.0471 * Ni 0.0045 ± 0.0056 0.0377 ± 0.0566 * Cu 0.0090 ± 0.0056 0.0753 ± 0.0785 * Zn 0.0034 ± 0.0068 0.0282 ± 0.0612 * Ga 0.0147 ± 0.0068 0.1224 ± 0.1166 * Ge 0.0090 ± 0.0068 0.0753 ± 0.0845 * As 0.0023 ± 0.0056 0.0188 ± 0.0496 * Se 0.0079 ± 0.0056 0.0659 ± 0.0723 * Br 0.0102 ± 0.0045 0.0848 ± 0.0800 * Rb 0.0102 ± 0.0056 0.0848 ± 0.0849 * Sr 0.0192 ± 0.0068 0.1601 ± 0.1449 * Y 0.0136 ± 0.0090 0.1130 ± 0.1206 * Zr 0.0000 ± 0.0102 0.0000 ± 0.0848 * Mo 0.0023 ± 0.0158 0.0188 ± 0.1328 * Pd 0.0000 ± 0.0124 0.0000 ± 0.1036 * Ag 0.0000 ± 0.0124 0.0000 ± 0.1036 * Cd 0.0000 ± 0.0124 0.0000 ± 0.1036 * In 0.0170 ± 0.0136 0.1412 ± 0.1632 * Sn 0.0090 ± 0.0192 0.0753 ± 0.1720 * Sb 0.0294 ± 0.0192 0.2448 ± 0.2593 * Ba 0.0384 ± 0.0305 0.3202 ± 0.3685 * La 0.0350 ± 0.0158 0.2919 ± 0.2767 * Hg 0.0000 ± 0.0147 0.0000 ± 0.1224 * Pb 0.0068 ± 0.0136 0.0565 ± 0.1224

* - 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.netClient: I012 - ITSI Report Number: 10-134

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

Lab ID: 10-T2095 Client ID: MY.051810.1 Filter ID: P0010073 Site: Hayden Sample Date: 5/18/10 Filter Lot #: 21271 Volume: 4.000 +- 0.400 m3 Deposit Area: 11.3 cm2 Size Fraction: PM10

Analyte μg/filter percent μg/m3

Gravimetry Net Mass 206. ± 10. 51.50 ± 5.725

XRF * Na 0.0000 ± 0.6294 0.0000 ± 0.3055 0.0000 ± 0.1574 * Mg 0.4441 ± 0.2249 0.2156 ± 0.1097 0.1110 ± 0.0573 Al 2.540 ± 0.2158 1.233 ± 0.1207 0.6351 ± 0.0833 Si 6.165 ± 0.3752 2.993 ± 0.2330 1.541 ± 0.1804 * P 0.0000 ± 0.0237 0.0000 ± 0.0115 0.0000 ± 0.0059 S 1.258 ± 0.0746 0.6105 ± 0.0468 0.3144 ± 0.0366 Cl 0.5096 ± 0.0531 0.2474 ± 0.0284 0.1274 ± 0.0184 K 1.285 ± 0.0768 0.6237 ± 0.0480 0.3212 ± 0.0374 Ca 1.529 ± 0.0859 0.7422 ± 0.0551 0.3822 ± 0.0438 Ti 0.1537 ± 0.0136 0.0746 ± 0.0075 0.0384 ± 0.0051 * V 0.0068 ± 0.0079 0.0033 ± 0.0038 0.0017 ± 0.0020 * Cr 0.0181 ± 0.0090 0.0088 ± 0.0044 0.0045 ± 0.0023 * Mn 0.0000 ± 0.0124 0.0000 ± 0.0060 0.0000 ± 0.0031 Fe 1.999 ± 0.1040 0.9704 ± 0.0690 0.4997 ± 0.0563 * Co 0.0011 ± 0.0102 0.0005 ± 0.0049 0.0003 ± 0.0025 Ni 0.0622 ± 0.0090 0.0302 ± 0.0046 0.0155 ± 0.0027 Cu 0.2079 ± 0.0158 0.1009 ± 0.0091 0.0520 ± 0.0065 * Zn 0.0124 ± 0.0079 0.0060 ± 0.0039 0.0031 ± 0.0020 * Ga 0.0000 ± 0.0090 0.0000 ± 0.0044 0.0000 ± 0.0023 * Ge 0.0000 ± 0.0079 0.0000 ± 0.0038 0.0000 ± 0.0020 * As 0.0000 ± 0.0124 0.0000 ± 0.0060 0.0000 ± 0.0031 * Se 0.0000 ± 0.0068 0.0000 ± 0.0033 0.0000 ± 0.0017 * Br 0.0147 ± 0.0056 0.0071 ± 0.0028 0.0037 ± 0.0015 * Rb 0.0136 ± 0.0068 0.0066 ± 0.0033 0.0034 ± 0.0017 * Sr 0.0181 ± 0.0079 0.0088 ± 0.0039 0.0045 ± 0.0020 * Y 0.0124 ± 0.0090 0.0060 ± 0.0044 0.0031 ± 0.0023 * Zr 0.0170 ± 0.0113 0.0082 ± 0.0055 0.0042 ± 0.0029 * Mo 0.0316 ± 0.0158 0.0154 ± 0.0077 0.0079 ± 0.0040 * Pd 0.0000 ± 0.0158 0.0000 ± 0.0077 0.0000 ± 0.0040 * Ag 0.0000 ± 0.0158 0.0000 ± 0.0077 0.0000 ± 0.0040 * Cd 0.0418 ± 0.0170 0.0203 ± 0.0083 0.0105 ± 0.0044 * In 0.0023 ± 0.0170 0.0011 ± 0.0082 0.0006 ± 0.0042 * Sn 0.0000 ± 0.0226 0.0000 ± 0.0110 0.0000 ± 0.0056 * Sb 0.0000 ± 0.0271 0.0000 ± 0.0132 0.0000 ± 0.0068 * Ba 0.0113 ± 0.0407 0.0055 ± 0.0197 0.0028 ± 0.0102 * La 0.0170 ± 0.0271 0.0082 ± 0.0132 0.0042 ± 0.0068 * Hg 0.0000 ± 0.0170 0.0000 ± 0.0082 0.0000 ± 0.0042 * Pb 0.0000 ± 0.0192 0.0000 ± 0.0093 0.0000 ± 0.0048

* - 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.netClient: I012 - ITSI Report Number: 10-134

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

Lab ID: 10-T2096 Client ID: MY.051810.2 Filter ID: P0010074 Site: Hayden Sample Date: 5/18/10 Filter Lot #: 21271 Volume: 4.000 +- 0.400 m3 Deposit Area: 11.3 cm2 Size Fraction: PM10

Analyte μg/filter percent μg/m3

Gravimetry Net Mass 168. ± 10. 42.00 ± 4.888

XRF * Na 0.0000 ± 0.2746 0.0000 ± 0.1634 0.0000 ± 0.0686 * Mg 0.6882 ± 0.2701 0.4096 ± 0.1626 0.1720 ± 0.0697 Al 6.651 ± 0.4690 3.959 ± 0.3653 1.663 ± 0.2035 Si 16.80 ± 0.9684 10.00 ± 0.8287 4.201 ± 0.4848 * P 0.0000 ± 0.0282 0.0000 ± 0.0168 0.0000 ± 0.0071 S 2.541 ± 0.1582 1.513 ± 0.1303 0.6353 ± 0.0748 Cl 0.7062 ± 0.0622 0.4204 ± 0.0447 0.1766 ± 0.0235 K 3.678 ± 0.1966 2.189 ± 0.1752 0.9195 ± 0.1043 Ca 3.407 ± 0.1797 2.028 ± 0.1613 0.8517 ± 0.0963 Ti 0.3865 ± 0.0249 0.2300 ± 0.0202 0.0966 ± 0.0115 * V 0.0056 ± 0.0079 0.0034 ± 0.0047 0.0014 ± 0.0020 Cr 0.0407 ± 0.0090 0.0242 ± 0.0056 0.0102 ± 0.0025 * Mn 0.0316 ± 0.0124 0.0188 ± 0.0075 0.0079 ± 0.0032 Fe 4.423 ± 0.2237 2.633 ± 0.2057 1.106 ± 0.1239 * Co 0.0023 ± 0.0124 0.0013 ± 0.0074 0.0006 ± 0.0031 Ni 0.0362 ± 0.0090 0.0215 ± 0.0055 0.0090 ± 0.0024 Cu 1.238 ± 0.0667 0.7372 ± 0.0592 0.3096 ± 0.0352 Zn 0.1706 ± 0.0215 0.1016 ± 0.0141 0.0427 ± 0.0069 * Ga 0.0056 ± 0.0102 0.0034 ± 0.0061 0.0014 ± 0.0025 * Ge 0.0215 ± 0.0090 0.0128 ± 0.0054 0.0054 ± 0.0023 * As 0.0170 ± 0.0136 0.0101 ± 0.0081 0.0042 ± 0.0034 Se 0.0441 ± 0.0079 0.0262 ± 0.0050 0.0110 ± 0.0023 * Br 0.0079 ± 0.0056 0.0047 ± 0.0034 0.0020 ± 0.0014 * Rb 0.0181 ± 0.0068 0.0108 ± 0.0041 0.0045 ± 0.0018 * Sr 0.0113 ± 0.0079 0.0067 ± 0.0047 0.0028 ± 0.0020 * Y 0.0045 ± 0.0090 0.0027 ± 0.0054 0.0011 ± 0.0023 * Zr 0.0090 ± 0.0113 0.0054 ± 0.0067 0.0023 ± 0.0028 * Mo 0.0226 ± 0.0158 0.0135 ± 0.0095 0.0056 ± 0.0040 * Pd 0.0000 ± 0.0170 0.0000 ± 0.0101 0.0000 ± 0.0042 * Ag 0.0000 ± 0.0170 0.0000 ± 0.0101 0.0000 ± 0.0042 * Cd 0.0000 ± 0.0170 0.0000 ± 0.0101 0.0000 ± 0.0042 * In 0.0000 ± 0.0181 0.0000 ± 0.0108 0.0000 ± 0.0045 * Sn 0.0215 ± 0.0237 0.0128 ± 0.0141 0.0054 ± 0.0060 * Sb 0.0000 ± 0.0271 0.0000 ± 0.0161 0.0000 ± 0.0068 * Ba 0.0000 ± 0.0463 0.0000 ± 0.0276 0.0000 ± 0.0116 * La 0.0000 ± 0.0362 0.0000 ± 0.0215 0.0000 ± 0.0090 * Hg 0.0000 ± 0.0203 0.0000 ± 0.0121 0.0000 ± 0.0051 Pb 0.1492 ± 0.0226 0.0888 ± 0.0145 0.0373 ± 0.0068

* - 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.netClient: I012 - ITSI Report Number: 10-134

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

Lab ID: 10-T2097 Client ID: MY.051810.3 Filter ID: P0010075 Site: Hayden Sample Date: 5/18/10 Filter Lot #: 21271 Volume: 4.000 +- 0.400 m3 Deposit Area: 11.3 cm2 Size Fraction: PM10

Analyte μg/filter percent μg/m3

Gravimetry Net Mass 115. ± 10. 28.75 ± 3.810

XRF * Na 0.0000 ± 0.6610 0.0000 ± 0.5748 0.0000 ± 0.1653 * Mg 0.5740 ± 0.2430 0.4992 ± 0.2157 0.1435 ± 0.0624 Al 3.547 ± 0.2757 3.084 ± 0.3597 0.8868 ± 0.1123 Si 8.186 ± 0.4859 7.118 ± 0.7494 2.046 ± 0.2380 * P 0.0000 ± 0.0271 0.0000 ± 0.0236 0.0000 ± 0.0068 S 1.938 ± 0.1277 1.685 ± 0.1839 0.4845 ± 0.0580 Cl 0.7933 ± 0.0644 0.6898 ± 0.0821 0.1983 ± 0.0255 K 1.555 ± 0.0904 1.352 ± 0.1414 0.3887 ± 0.0450 Ca 2.941 ± 0.1559 2.558 ± 0.2605 0.7353 ± 0.0832 Ti 0.2350 ± 0.0170 0.2044 ± 0.0231 0.0588 ± 0.0072 * V 0.0000 ± 0.0079 0.0000 ± 0.0069 0.0000 ± 0.0020 * Cr 0.0068 ± 0.0079 0.0059 ± 0.0069 0.0017 ± 0.0020 Mn 0.0542 ± 0.0124 0.0472 ± 0.0116 0.0136 ± 0.0034 Fe 2.748 ± 0.1401 2.390 ± 0.2409 0.6870 ± 0.0771 * Co 0.0102 ± 0.0113 0.0088 ± 0.0099 0.0025 ± 0.0028 Ni 0.0407 ± 0.0079 0.0354 ± 0.0075 0.0102 ± 0.0022 Cu 0.3955 ± 0.0249 0.3439 ± 0.0369 0.0989 ± 0.0117 * Zn 0.0215 ± 0.0079 0.0187 ± 0.0071 0.0054 ± 0.0020 * Ga 0.0000 ± 0.0090 0.0000 ± 0.0079 0.0000 ± 0.0023 * Ge 0.0000 ± 0.0079 0.0000 ± 0.0069 0.0000 ± 0.0020 * As 0.0000 ± 0.0113 0.0000 ± 0.0098 0.0000 ± 0.0028 * Se 0.0124 ± 0.0068 0.0108 ± 0.0060 0.0031 ± 0.0017 Br 0.0181 ± 0.0056 0.0157 ± 0.0051 0.0045 ± 0.0015 * Rb 0.0011 ± 0.0068 0.0010 ± 0.0059 0.0003 ± 0.0017 Sr 0.0350 ± 0.0079 0.0305 ± 0.0074 0.0088 ± 0.0022 * Y 0.0000 ± 0.0090 0.0000 ± 0.0079 0.0000 ± 0.0023 Zr 0.0339 ± 0.0113 0.0295 ± 0.0102 0.0085 ± 0.0029 * Mo 0.0237 ± 0.0158 0.0206 ± 0.0139 0.0059 ± 0.0040 * Pd 0.0045 ± 0.0170 0.0039 ± 0.0147 0.0011 ± 0.0042 * Ag 0.0000 ± 0.0170 0.0000 ± 0.0147 0.0000 ± 0.0042 * Cd 0.0000 ± 0.0170 0.0000 ± 0.0147 0.0000 ± 0.0042 * In 0.0000 ± 0.0181 0.0000 ± 0.0157 0.0000 ± 0.0045 * Sn 0.0000 ± 0.0226 0.0000 ± 0.0197 0.0000 ± 0.0056 * Sb 0.0000 ± 0.0260 0.0000 ± 0.0226 0.0000 ± 0.0065 * Ba 0.0000 ± 0.0429 0.0000 ± 0.0373 0.0000 ± 0.0107 * La 0.0000 ± 0.0316 0.0000 ± 0.0275 0.0000 ± 0.0079 * Hg 0.0045 ± 0.0170 0.0039 ± 0.0147 0.0011 ± 0.0042 * Pb 0.0090 ± 0.0192 0.0079 ± 0.0167 0.0023 ± 0.0048

* - 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.netClient: I012 - ITSI Report Number: 10-134

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

Lab ID: 10-T2098 Client ID: MY.051810.4 Filter ID: P0010076 Site: Hayden Sample Date: 5/18/10 Filter Lot #: 21271 Volume: 4.000 +- 0.400 m3 Deposit Area: 11.3 cm2 Size Fraction: PM10

Analyte μg/filter percent μg/m3

Gravimetry Net Mass 122. ± 10. 30.50 ± 3.944

XRF * Na 0.0000 ± 0.2520 0.0000 ± 0.2065 0.0000 ± 0.0630 * Mg 0.7085 ± 0.2475 0.5807 ± 0.2084 0.1771 ± 0.0644 Al 4.376 ± 0.3254 3.587 ± 0.3970 1.094 ± 0.1363 Si 10.39 ± 0.6091 8.516 ± 0.8582 2.597 ± 0.3011 * P 0.0000 ± 0.0260 0.0000 ± 0.0213 0.0000 ± 0.0065 S 1.466 ± 0.1074 1.201 ± 0.1321 0.3664 ± 0.0454 Cl 0.2983 ± 0.0452 0.2445 ± 0.0421 0.0746 ± 0.0135 K 2.040 ± 0.1141 1.672 ± 0.1659 0.5099 ± 0.0584 Ca 3.652 ± 0.1910 2.994 ± 0.2911 0.9130 ± 0.1030 Ti 0.3367 ± 0.0215 0.2760 ± 0.0287 0.0842 ± 0.0100 * V 0.0068 ± 0.0079 0.0056 ± 0.0065 0.0017 ± 0.0020 * Cr 0.0203 ± 0.0079 0.0167 ± 0.0066 0.0051 ± 0.0020 Mn 0.0655 ± 0.0124 0.0537 ± 0.0111 0.0164 ± 0.0035 Fe 3.376 ± 0.1718 2.768 ± 0.2670 0.8441 ± 0.0947 * Co 0.0000 ± 0.0113 0.0000 ± 0.0093 0.0000 ± 0.0028 Ni 0.0531 ± 0.0090 0.0435 ± 0.0082 0.0133 ± 0.0026 Cu 0.3706 ± 0.0237 0.3038 ± 0.0316 0.0927 ± 0.0110 * Zn 0.0079 ± 0.0079 0.0065 ± 0.0065 0.0020 ± 0.0020 * Ga 0.0011 ± 0.0090 0.0009 ± 0.0074 0.0003 ± 0.0023 * Ge 0.0136 ± 0.0079 0.0111 ± 0.0065 0.0034 ± 0.0020 * As 0.0000 ± 0.0113 0.0000 ± 0.0093 0.0000 ± 0.0028 * Se 0.0136 ± 0.0068 0.0111 ± 0.0056 0.0034 ± 0.0017 Br 0.0237 ± 0.0056 0.0195 ± 0.0049 0.0059 ± 0.0015 * Rb 0.0000 ± 0.0068 0.0000 ± 0.0056 0.0000 ± 0.0017 Sr 0.0305 ± 0.0079 0.0250 ± 0.0068 0.0076 ± 0.0021 * Y 0.0124 ± 0.0090 0.0102 ± 0.0075 0.0031 ± 0.0023 Zr 0.0373 ± 0.0113 0.0306 ± 0.0096 0.0093 ± 0.0030 * Mo 0.0000 ± 0.0158 0.0000 ± 0.0130 0.0000 ± 0.0040 * Pd 0.0000 ± 0.0158 0.0000 ± 0.0130 0.0000 ± 0.0040 * Ag 0.0113 ± 0.0170 0.0093 ± 0.0139 0.0028 ± 0.0042 * Cd 0.0000 ± 0.0158 0.0000 ± 0.0130 0.0000 ± 0.0040 * In 0.0294 ± 0.0181 0.0241 ± 0.0150 0.0073 ± 0.0046 * Sn 0.0000 ± 0.0215 0.0000 ± 0.0176 0.0000 ± 0.0054 * Sb 0.0000 ± 0.0249 0.0000 ± 0.0204 0.0000 ± 0.0062 * Ba 0.0136 ± 0.0429 0.0111 ± 0.0352 0.0034 ± 0.0107 * La 0.0000 ± 0.0328 0.0000 ± 0.0269 0.0000 ± 0.0082 * Hg 0.0000 ± 0.0203 0.0000 ± 0.0167 0.0000 ± 0.0051 * Pb 0.0056 ± 0.0181 0.0046 ± 0.0148 0.0014 ± 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.netClient: I012 - ITSI Report Number: 10-134

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

Lab ID: 10-T2099 Client ID: MY.051810.5 Filter ID: P0010078 Site: Hayden Sample Date: 5/18/10 Filter Lot #: 21271 Volume: 4.000 +- 0.400 m3 Deposit Area: 11.3 cm2 Size Fraction: PM10

Analyte μg/filter percent μg/m3

Gravimetry Net Mass 175. ± 10. 43.75 ± 5.039

XRF * Na 0.0000 ± 0.2599 0.0000 ± 0.1485 0.0000 ± 0.0650 Mg 0.9989 ± 0.2633 0.5708 ± 0.1539 0.2497 ± 0.0704 Al 7.622 ± 0.5288 4.355 ± 0.3915 1.905 ± 0.2319 Si 23.14 ± 1.324 13.22 ± 1.069 5.786 ± 0.6666 * P 0.0000 ± 0.0282 0.0000 ± 0.0161 0.0000 ± 0.0071 S 2.503 ± 0.1548 1.430 ± 0.1204 0.6257 ± 0.0736 Cl 0.2045 ± 0.0429 0.1169 ± 0.0254 0.0511 ± 0.0119 K 4.642 ± 0.2441 2.653 ± 0.2060 1.161 ± 0.1311 Ca 3.570 ± 0.1876 2.040 ± 0.1584 0.8924 ± 0.1008 Ti 0.3887 ± 0.0249 0.2221 ± 0.0191 0.0972 ± 0.0115 V 0.0271 ± 0.0079 0.0155 ± 0.0046 0.0068 ± 0.0021 * Cr 0.0090 ± 0.0079 0.0052 ± 0.0045 0.0023 ± 0.0020 * Mn 0.0328 ± 0.0124 0.0187 ± 0.0072 0.0082 ± 0.0032 Fe 3.931 ± 0.1989 2.246 ± 0.1714 0.9828 ± 0.1101 * Co 0.0068 ± 0.0113 0.0039 ± 0.0065 0.0017 ± 0.0028 Ni 0.0339 ± 0.0079 0.0194 ± 0.0047 0.0085 ± 0.0022 Cu 0.8113 ± 0.0452 0.4636 ± 0.0370 0.2028 ± 0.0232 * Zn 0.0147 ± 0.0090 0.0084 ± 0.0052 0.0037 ± 0.0023 * Ga 0.0000 ± 0.0090 0.0000 ± 0.0052 0.0000 ± 0.0023 * Ge 0.0000 ± 0.0079 0.0000 ± 0.0045 0.0000 ± 0.0020 * As 0.0000 ± 0.0113 0.0000 ± 0.0065 0.0000 ± 0.0028 * Se 0.0000 ± 0.0068 0.0000 ± 0.0039 0.0000 ± 0.0017 * Br 0.0000 ± 0.0056 0.0000 ± 0.0032 0.0000 ± 0.0014 * Rb 0.0192 ± 0.0068 0.0110 ± 0.0039 0.0048 ± 0.0018 * Sr 0.0102 ± 0.0068 0.0058 ± 0.0039 0.0025 ± 0.0017 * Y 0.0034 ± 0.0090 0.0019 ± 0.0052 0.0008 ± 0.0023 Zr 0.0339 ± 0.0113 0.0194 ± 0.0066 0.0085 ± 0.0029 * Mo 0.0079 ± 0.0147 0.0045 ± 0.0084 0.0020 ± 0.0037 * Pd 0.0000 ± 0.0158 0.0000 ± 0.0090 0.0000 ± 0.0040 * Ag 0.0000 ± 0.0158 0.0000 ± 0.0090 0.0000 ± 0.0040 * Cd 0.0000 ± 0.0158 0.0000 ± 0.0090 0.0000 ± 0.0040 * In 0.0000 ± 0.0170 0.0000 ± 0.0097 0.0000 ± 0.0042 * Sn 0.0068 ± 0.0226 0.0039 ± 0.0129 0.0017 ± 0.0057 * Sb 0.0000 ± 0.0237 0.0000 ± 0.0136 0.0000 ± 0.0059 * Ba 0.0271 ± 0.0452 0.0155 ± 0.0258 0.0068 ± 0.0113 * La 0.0000 ± 0.0396 0.0000 ± 0.0226 0.0000 ± 0.0099 * Hg 0.0000 ± 0.0170 0.0000 ± 0.0097 0.0000 ± 0.0042 * Pb 0.0316 ± 0.0181 0.0181 ± 0.0104 0.0079 ± 0.0046

* - 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.netClient: I012 - ITSI Report Number: 10-134

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

Lab ID: 10-T2342 Client ID: MY.052010 Filter ID: P0010349 Site: Hayden Sample Date: 5/20/10 Filter Lot #: 21271 Volume: 24.00 +- 2.400 m3 Deposit Area: 11.3 cm2 Size Fraction: PM10 Comments: Bi

Analyte μg/filter percent μg/m3

Gravimetry Net Mass 810. ± 10. 33.75 ± 3.401

XRF * Na 0.0000 ± 0.5198 0.0000 ± 0.0642 0.0000 ± 0.0217 Mg 7.016 ± 0.7808 0.8662 ± 0.0970 0.2923 ± 0.0437 Al 36.93 ± 2.528 4.559 ± 0.3171 1.539 ± 0.1865 Si 105.2 ± 6.189 12.98 ± 0.7807 4.382 ± 0.5085 * P 0.0000 ± 0.0599 0.0000 ± 0.0074 0.0000 ± 0.0025 S 15.76 ± 0.8385 1.946 ± 0.1063 0.6568 ± 0.0744 Cl 0.5582 ± 0.0734 0.0689 ± 0.0091 0.0233 ± 0.0038 K 20.52 ± 1.051 2.533 ± 0.1335 0.8550 ± 0.0961 Ca 24.15 ± 1.229 2.981 ± 0.1562 1.006 ± 0.1129 Ti 2.484 ± 0.1288 0.3066 ± 0.0163 0.1035 ± 0.0117 V 0.0475 ± 0.0147 0.0059 ± 0.0018 0.0020 ± 0.0006 Cr 0.0565 ± 0.0102 0.0070 ± 0.0013 0.0024 ± 0.0005 Mn 0.4238 ± 0.0508 0.0523 ± 0.0063 0.0177 ± 0.0028 Fe 23.83 ± 1.194 2.942 ± 0.1519 0.9930 ± 0.1111 * Co 0.0000 ± 0.0215 0.0000 ± 0.0027 0.0000 ± 0.0009 * Ni 0.0000 ± 0.0102 0.0000 ± 0.0013 0.0000 ± 0.0004 Cu 5.603 ± 0.2836 0.6917 ± 0.0360 0.2334 ± 0.0262 Zn 1.371 ± 0.0712 0.1692 ± 0.0090 0.0571 ± 0.0064 * Ga 0.0068 ± 0.0102 0.0008 ± 0.0013 0.0003 ± 0.0004 * Ge 0.0000 ± 0.0090 0.0000 ± 0.0011 0.0000 ± 0.0004 As 0.5424 ± 0.0362 0.0670 ± 0.0045 0.0226 ± 0.0027 Se 0.0723 ± 0.0090 0.0089 ± 0.0011 0.0030 ± 0.0005 Br 0.0305 ± 0.0068 0.0038 ± 0.0008 0.0013 ± 0.0003 Rb 0.0655 ± 0.0079 0.0081 ± 0.0010 0.0027 ± 0.0004 Sr 0.1492 ± 0.0113 0.0184 ± 0.0014 0.0062 ± 0.0008 * Y 0.0000 ± 0.0090 0.0000 ± 0.0011 0.0000 ± 0.0004 Zr 0.0588 ± 0.0113 0.0073 ± 0.0014 0.0024 ± 0.0005 Mo 0.1571 ± 0.0181 0.0194 ± 0.0022 0.0065 ± 0.0010 * Pd 0.0000 ± 0.0170 0.0000 ± 0.0021 0.0000 ± 0.0007 * Ag 0.0000 ± 0.0170 0.0000 ± 0.0021 0.0000 ± 0.0007 * Cd 0.0497 ± 0.0181 0.0061 ± 0.0022 0.0021 ± 0.0008 * In 0.0113 ± 0.0192 0.0014 ± 0.0024 0.0005 ± 0.0008 Sn 0.1266 ± 0.0271 0.0156 ± 0.0034 0.0053 ± 0.0012 * Sb 0.0000 ± 0.0282 0.0000 ± 0.0035 0.0000 ± 0.0012 * Ba 0.2983 ± 0.1085 0.0368 ± 0.0134 0.0124 ± 0.0047 * La 0.1571 ± 0.0701 0.0194 ± 0.0087 0.0065 ± 0.0030 * Hg 0.0000 ± 0.0181 0.0000 ± 0.0022 0.0000 ± 0.0008 Pb 1.568 ± 0.0881 0.1936 ± 0.0111 0.0654 ± 0.0075 Bi 0.4848 ± 0.0418 0.0598 ± 0.0052 0.0202 ± 0.0027

* - 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.netClient: I012 - ITSI Report Number: 10-134

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

Lab ID: 10-T2675 Client ID: MY.052510.F Filter ID: P0010752 Site: Hayden Sample Date: 5/25/10 Filter Lot #: 21271 Deposit Area: 11.3 cm2 Size Fraction: PM10

Analyte μg/filter

Gravimetry Net Mass 0. ± 10.

* - Concentration is less than three times the uncertainty

Lab ID: 10-T2362 Client ID: MY.052510.T Filter ID: P0010372 Site: Hayden Sample Date: 5/25/10 Filter Lot #: 21271 Deposit Area: 11.3 cm2 Size Fraction: PM10

Analyte μg/filter percent

Gravimetry Net Mass 12. ± 10.

* - 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.netClient: I012 - ITSI Report Number: 10-134

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

Lab ID: 10-T2856 Client ID: LBHMY.052510 Filter ID: P0011066 Filter Lot #: 21271 Deposit Area: 11.3 cm2 Comments: Lab Blank

Analyte μg/filter percent

Gravimetry Net Mass 1. ± 10.

XRF * Na 0.9300 ± 0.6610 93.00 ± 932.3 * Mg 0.2034 ± 0.1797 20.34 ± 204.2 * Al 0.0000 ± 0.0441 0.0000 ± 4.407 * Si 0.0000 ± 0.0350 0.0000 ± 3.503 * P 0.0000 ± 0.0181 0.0000 ± 1.808 * S 0.0000 ± 0.0158 0.0000 ± 1.582 * Cl 0.0000 ± 0.0294 0.0000 ± 2.938 * K 0.0000 ± 0.0147 0.0000 ± 1.469 * Ca 0.0000 ± 0.0113 0.0000 ± 1.130 * Ti 0.0000 ± 0.0068 0.0000 ± 0.6780 * V 0.0102 ± 0.0068 1.017 ± 10.19 * Cr 0.0011 ± 0.0079 0.1130 ± 1.379 * Mn 0.0000 ± 0.0102 0.0000 ± 1.017 * Fe 0.0000 ± 0.0158 0.0000 ± 1.582 * Co 0.0000 ± 0.0056 0.0000 ± 0.5650 * Ni 0.0000 ± 0.0056 0.0000 ± 0.5650 * Cu 0.0000 ± 0.0056 0.0000 ± 0.5650 * Zn 0.0000 ± 0.0068 0.0000 ± 0.6780 * Ga 0.0124 ± 0.0068 1.243 ± 12.45 * Ge 0.0136 ± 0.0056 1.356 ± 13.57 * As 0.0113 ± 0.0056 1.130 ± 11.31 Se 0.0181 ± 0.0056 1.808 ± 18.09 * Br 0.0011 ± 0.0045 0.1130 ± 1.217 * Rb 0.0136 ± 0.0056 1.356 ± 13.57 * Sr 0.0147 ± 0.0068 1.469 ± 14.71 * Y 0.0170 ± 0.0079 1.695 ± 16.97 * Zr 0.0215 ± 0.0102 2.147 ± 21.49 * Mo 0.0011 ± 0.0147 0.1130 ± 1.853 * Pd 0.0000 ± 0.0113 0.0000 ± 1.130 * Ag 0.0000 ± 0.0124 0.0000 ± 1.243 * Cd 0.0000 ± 0.0113 0.0000 ± 1.130 * In 0.0000 ± 0.0136 0.0000 ± 1.356 * Sn 0.0000 ± 0.0181 0.0000 ± 1.808 * Sb 0.0023 ± 0.0181 0.2260 ± 2.894 * Ba 0.0000 ± 0.0282 0.0000 ± 2.825 * La 0.0000 ± 0.0147 0.0000 ± 1.469 * Hg 0.0000 ± 0.0136 0.0000 ± 1.356 * Pb 0.0113 ± 0.0136 1.130 ± 11.38

* - 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.netClient: I012 - ITSI Report Number: 10-134

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

Lab ID: 10-T2855 Client ID: LBWHS.052510 Filter ID: P0011065 Filter Lot #: 21271 Deposit Area: 11.3 cm2 Comments: Lab Blank

Analyte μg/filter percent

Gravimetry Net Mass 3. ± 10.

XRF * Na 0.0000 ± 0.2350 0.0000 ± 7.835 * Mg 0.0000 ± 0.0881 0.0000 ± 2.938 * Al 0.0802 ± 0.0712 2.674 ± 9.225 * Si 0.0000 ± 0.0316 0.0000 ± 1.055 * P 0.0316 ± 0.0181 1.055 ± 3.567 * S 0.0113 ± 0.0158 0.3767 ± 1.362 * Cl 0.0000 ± 0.0282 0.0000 ± 0.9417 * K 0.0000 ± 0.0136 0.0000 ± 0.4520 * Ca 0.0000 ± 0.0102 0.0000 ± 0.3390 * Ti 0.0000 ± 0.0113 0.0000 ± 0.3767 * V 0.0000 ± 0.0068 0.0000 ± 0.2260 * Cr 0.0056 ± 0.0068 0.1883 ± 0.6672 * Mn 0.0023 ± 0.0102 0.0753 ± 0.4219 * Fe 0.0113 ± 0.0147 0.3767 ± 1.348 * Co 0.0000 ± 0.0056 0.0000 ± 0.1883 * Ni 0.0000 ± 0.0045 0.0000 ± 0.1507 * Cu 0.0000 ± 0.0056 0.0000 ± 0.1883 * Zn 0.0000 ± 0.0068 0.0000 ± 0.2260 * Ga 0.0090 ± 0.0056 0.3013 ± 1.022 * Ge 0.0023 ± 0.0056 0.0753 ± 0.3139 * As 0.0000 ± 0.0079 0.0000 ± 0.2637 * Se 0.0090 ± 0.0045 0.3013 ± 1.016 * Br 0.0079 ± 0.0045 0.2637 ± 0.8917 * Rb 0.0034 ± 0.0045 0.1130 ± 0.4057 * Sr 0.0034 ± 0.0056 0.1130 ± 0.4211 * Y 0.0056 ± 0.0068 0.1883 ± 0.6672 * Zr 0.0011 ± 0.0090 0.0377 ± 0.3264 * Mo 0.0305 ± 0.0136 1.017 ± 3.420 * Pd 0.0000 ± 0.0113 0.0000 ± 0.3767 * Ag 0.0000 ± 0.0113 0.0000 ± 0.3767 * Cd 0.0000 ± 0.0113 0.0000 ± 0.3767 * In 0.0000 ± 0.0124 0.0000 ± 0.4143 * Sn 0.0000 ± 0.0181 0.0000 ± 0.6027 * Sb 0.0000 ± 0.0170 0.0000 ± 0.5650 * Ba 0.0486 ± 0.0249 1.620 ± 5.462 * La 0.0000 ± 0.0124 0.0000 ± 0.4143 * Hg 0.0000 ± 0.0124 0.0000 ± 0.4143 * Pb 0.0203 ± 0.0124 0.6780 ± 2.298

* - 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