field parameters trace metals sample...

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Cotter Corporation Canon City Milling Facility Water Monitoring Report 2nd Quarter 2009 FpH FCond DTW DTW_RL Temp FlRate PmRate U_dis U_sus Modis Mosus Fedis Mndis Sedis S.U. μ S feet feet °C CFS GPM mg/L mg/L mg/L mg/L mg/L mg/L mg/L Date Loc. 09-47220 05/18/09 001 5.52 2650 45.79 N/A 16.4 N/A 0.14 <0.0002 <0.002 <0.07 0.08 09-47737 06/23/09 001 NSD 09-47659 06/29/09 002 4.2 96800 N/A N/A 19.6 N/A N/A 51 2.4 3200 1300 09-46890 04/21/09 003 7.22 12400 20.87 16.57 14.9 N/A 0.8 16 52 0.1 0.05 0.034 09-47187 05/14/09 003 16.13 09-47738 06/23/09 003 15 09-46839 04/14/09 005 7.92 9300 26.55 N/A 9.4 N/A N/A 14 0.1383 25 0.18 2 0.057 09-47128 05/06/09 006 7.44 2940 46.44 N/A 19 N/A 0.06 0.48 0.0005 5.3 <0.07 <0.03 09-46776 04/09/09 007 NSLW 09-47132 05/08/09 007 NSLW 09-47000 04/29/09 008 7.55 640 N/A N/A 18.7 N/A N/A 0.0166 <0.0002 0.006 <0.07 <0.03 09-46676 04/02/09 009 7.44 5160 40.13 N/A 13.7 N/A 0.44 0.0206 <0.002 <0.07 <0.03 0.021 09-47739 06/22/09 009 35.29 09-46677 04/02/09 014 7.8 2640 40.22 N/A 13.7 N/A 0.555 <0.0002 0.003 <0.07 <0.03 0.004 09-47740 06/22/09 014 39.35 09-46998 04/29/09 015A 6.72 3210 44.9 N/A 18.4 N/A 1.5 0.0442 <0.002 0.31 0.04 0.418 09-47735 06/22/09 015A 44.83 09-46997 04/29/09 015B NSD 09-47736 06/22/09 015B NSD 09-47741 06/23/09 016 49.35 09-47742 06/23/09 017 79 09-47110 05/04/09 019 7.45 730 30.5 N/A 16.5 N/A 0.81 0.0424 0.155 <0.07 <0.03 09-47109 05/04/09 020 7.47 570 29.72 N/A 15.7 N/A 0.329 0.0223 0.049 <0.07 <0.03 09-46889 04/21/09 021 7.72 5540 25.39 17.3 13 N/A 0.8 0.77 15 0.09 <0.03 09-47743 06/23/09 021 17.1 09-47660 06/29/09 023 3.88 100000 N/A N/A 21.6 N/A n/A 98 2.1 310 710 09-46888 04/21/09 024 7.86 1850 24.8 24.74 14.1 N/A 1.5 0.0047 <0.0002 0.018 0.08 0.03 09-47744 06/22/09 024 25.1 09-47384 06/01/09 035 NSLW 09-47763 06/23/09 035 30.65 09-47564 06/22/09 036 8.27 1200 43.4 37.91 22.9 N/A 1.5 0.0008 <0.0002 0.018 <0.07 <0.03 09-47762 06/22/09 036 43.4 09-47399 06/04/09 037 8 2930 53.67 42.18 18.4 N/A 1.3 0.0152 <0.002 <0.07 <0.03 09-47783 06/22/09 037 50.19 09-47389 06/02/09 038 7.83 2180 47.3 35.47 17.2 N/A 1.5 0.093 0.025 <0.07 <0.03 09-47784 06/23/09 038 47.3 09-47031 05/01/09 050B 7.05 3480 47.3 34.65 13.6 N/A 1.2 <0.0002 <0.002 <0.07 0.26 <0.001 09-46848 04/16/09 114 NSW FIELD PARAMETERS TRACE METALS Lab# Sample

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Cotter CorporationCanon City Milling Facility

Water Monitoring Report2nd Quarter 2009

FpH FCond DTW DTW_RL Temp FlRate PmRate U_dis U_sus Modis Mosus Fedis Mndis SedisS.U. µ S feet feet °C CFS GPM mg/L mg/L mg/L mg/L mg/L mg/L mg/L

Date Loc.09-47220 05/18/09 001 5.52 2650 45.79 N/A 16.4 N/A 0.14 <0.0002 <0.002 <0.07 0.0809-47737 06/23/09 001 NSD09-47659 06/29/09 002 4.2 96800 N/A N/A 19.6 N/A N/A 51 2.4 3200 130009-46890 04/21/09 003 7.22 12400 20.87 16.57 14.9 N/A 0.8 16 52 0.1 0.05 0.03409-47187 05/14/09 003 16.1309-47738 06/23/09 003 1509-46839 04/14/09 005 7.92 9300 26.55 N/A 9.4 N/A N/A 14 0.1383 25 0.18 2 0.05709-47128 05/06/09 006 7.44 2940 46.44 N/A 19 N/A 0.06 0.48 0.0005 5.3 <0.07 <0.0309-46776 04/09/09 007 NSLW09-47132 05/08/09 007 NSLW09-47000 04/29/09 008 7.55 640 N/A N/A 18.7 N/A N/A 0.0166 <0.0002 0.006 <0.07 <0.0309-46676 04/02/09 009 7.44 5160 40.13 N/A 13.7 N/A 0.44 0.0206 <0.002 <0.07 <0.03 0.02109-47739 06/22/09 009 35.2909-46677 04/02/09 014 7.8 2640 40.22 N/A 13.7 N/A 0.555 <0.0002 0.003 <0.07 <0.03 0.00409-47740 06/22/09 014 39.3509-46998 04/29/09 015A 6.72 3210 44.9 N/A 18.4 N/A 1.5 0.0442 <0.002 0.31 0.04 0.41809-47735 06/22/09 015A 44.8309-46997 04/29/09 015B NSD09-47736 06/22/09 015B NSD09-47741 06/23/09 016 49.3509-47742 06/23/09 017 7909-47110 05/04/09 019 7.45 730 30.5 N/A 16.5 N/A 0.81 0.0424 0.155 <0.07 <0.0309-47109 05/04/09 020 7.47 570 29.72 N/A 15.7 N/A 0.329 0.0223 0.049 <0.07 <0.0309-46889 04/21/09 021 7.72 5540 25.39 17.3 13 N/A 0.8 0.77 15 0.09 <0.0309-47743 06/23/09 021 17.109-47660 06/29/09 023 3.88 100000 N/A N/A 21.6 N/A n/A 98 2.1 310 71009-46888 04/21/09 024 7.86 1850 24.8 24.74 14.1 N/A 1.5 0.0047 <0.0002 0.018 0.08 0.0309-47744 06/22/09 024 25.109-47384 06/01/09 035 NSLW09-47763 06/23/09 035 30.6509-47564 06/22/09 036 8.27 1200 43.4 37.91 22.9 N/A 1.5 0.0008 <0.0002 0.018 <0.07 <0.0309-47762 06/22/09 036 43.409-47399 06/04/09 037 8 2930 53.67 42.18 18.4 N/A 1.3 0.0152 <0.002 <0.07 <0.0309-47783 06/22/09 037 50.1909-47389 06/02/09 038 7.83 2180 47.3 35.47 17.2 N/A 1.5 0.093 0.025 <0.07 <0.0309-47784 06/23/09 038 47.309-47031 05/01/09 050B 7.05 3480 47.3 34.65 13.6 N/A 1.2 <0.0002 <0.002 <0.07 0.26 <0.00109-46848 04/16/09 114 NSW

FIELD PARAMETERS TRACE METALS

Lab#Sample

Cotter CorporationCanon City Milling Facility

Water Monitoring Report2nd Quarter 2009

FpH FCond DTW DTW_RL Temp FlRate PmRate U_dis U_sus Modis Mosus Fedis Mndis SedisS.U. µ S feet feet °C CFS GPM mg/L mg/L mg/L mg/L mg/L mg/L mg/L

Date Loc.

FIELD PARAMETERS TRACE METALS

Lab#Sample

09-46711 04/03/09 122 7.25 570 N/A N/A 15.7 N/A 51.78 0.0324 0.018 <0.07 <0.0309-46852 04/17/09 129 7.01 640 N/A N/A 14.1 N/A 5.55 0.0451 0.075 0.07 <0.0309-46710 04/03/09 130 7.42 680 N/A N/A 15.8 N/A 15.53 0.0169 0.025 <0.07 <0.0309-47030 05/01/09 135 7.3 5460 39.94 39.97 14.4 N/A 0.8 0.0195 <0.002 <0.07 <0.03 <0.02709-46914 04/22/09 141 7.86 2030 71.93 N/A 15.3 N/A 1.5 <0.0002 <0.0002 0.008 8.1 0.0409-46712 04/03/09 144 NSLW09-46713 04/03/09 166 7.2 630 N/A N/A 16 N/A 25.89 0.022 0.03309-47387 06/02/09 168 7.79 620 N/A N/A 16.8 N/A 1.84 0.0173 0.008 <0.07 <0.0309-47268 05/22/09 169 7.37 720 N/A N/A 17.1 N/A 4.57 0.0092 0.01809-47526 06/19/09 173 7.16 600 N/A N/A 17.2 N/A 9.71 0.0351 0.07109-46824 04/13/09 174 7.93 550 N/A N/A 15.6 N/A 10.35 0.011 0.0209-48148 05/29/09 189 NSBL09-46714 04/03/09 194 7.5 670 N/A N/A 11.6 N/A 5.18 0.018 0.04209-47388 06/02/09 199 7.61 900 N/A N/A 15.9 N/A 12.94 0.0188 0.00409-47386 06/02/09 206 7.62 690 N/A N/A 15.5 N/A N/A 0.0374 0.08709-46782 04/09/09 226 8.04 950 44.29 N/A 16.6 N/A 0.5 0.029 0.01809-47328 05/29/09 231 7.26 620 N/A N/A 16.8 N/A 11.1 0.0198 0.02309-47267 05/22/09 244 7.28 700 25.7 N/A 17.5 N/A N/A 0.0194 0.03809-46825 04/13/09 264 7.92 610 N/A N/A 15.5 N/A 7.39 0.011 0.03409-47284 05/26/09 266 7.7 540 N/A N/A 14.9 N/A 10.35 0.026 0.05209-47283 05/26/09 267 7.85 510 N/A N/A 14.9 N/A N/A 0.0147 0.02509-47327 05/29/09 274 7.21 520 18.1 N/A 16 N/A 9.14 0.009 0.00409-46827 04/13/09 289 NSLW09-08515 05/08/09 289 7.45 550 22.72 N/A 18.5 N/A N/A 0.0084 0.02609-47770 06/23/09 309 16.109-47624 06/23/09 309 6.98 11200 18.44 16.14 19 N/A 1.5 7.3 45 0.14 0.0609-47219 05/18/09 325 7.34 3360 65.86 47 15.1 N/A 0.5 0.0061 <0.002 <0.07 <0.03 0.00309-47745 06/23/09 325 58.6709-47180 05/12/09 329 7.2 3720 27.46 21.3 15.1 N/A 1.5 0.16 1.9 1 0.2309-47172 05/11/09 330 7.59 4590 20.8 N/A 14.1 N/A 1.2 1.9 4.1 <0.07 <0.0309-47181 05/12/09 331 7.21 5560 24.8 24.8 15 N/A 1.5 1.6 12 <0.07 <0.0309-46841 04/14/09 333 7.44 4290 N/A N/A 13.2 N/A 17.26 2.5 3.5 0.09 <0.03 0.07809-46678 04/02/09 336 7.61 2600 42.82 N/A 14.9 N/A 1.5 0.1 0.031 0.08 <0.03 0.02209-47746 06/22/09 336 42.8209-47363 06/01/09 337 6.51 3570 38.25 N/A 15.6 N/A 1.5 <0.0002 <0.002 <0.07 <0.03 0.10409-47747 06/22/09 337 38.309-47362 06/01/09 338 7.18 5690 33.1 N/A 14.5 N/A 1.5 0.11 <0.002 <0.07 0.03 0.1109-47748 06/22/09 338 33.35

Cotter CorporationCanon City Milling Facility

Water Monitoring Report2nd Quarter 2009

FpH FCond DTW DTW_RL Temp FlRate PmRate U_dis U_sus Modis Mosus Fedis Mndis SedisS.U. µ S feet feet °C CFS GPM mg/L mg/L mg/L mg/L mg/L mg/L mg/L

Date Loc.

FIELD PARAMETERS TRACE METALS

Lab#Sample

09-47562 06/22/09 342 6.85 2620 43.29 N/A 16.3 N/A 1.5 0.0099 <0.002 1.4 0.29 <0.00109-47608 06/24/09 344 7.03 5470 41 31.87 15.9 N/A 0.8 1.7 3.9 <0.07 0.109-47774 06/23/09 344 31.8709-47244 05/19/09 345 (C-1) 7.42 3250 36.99 N/A 17.7 N/A 1.5 0.11 0.026 0.17 0.1109-46829 04/13/09 346 7.6 3300 37.07 N/A 15.4 N/A 1.5 0.87 0.466 0.09 <0.0309-47749 06/22/09 346 37.109-47563 06/22/09 347 NSD09-47384 06/02/09 347 NSLW09-47785 06/22/09 347 NSD09-47610 06/24/09 348 6.55 5140 25.29 23.83 15.5 N/A 1 6.1 7 <0.07 <0.0309-47775 06/23/09 348 23.8309-47769 06/23/09 357 31.0809-47768 06/23/09 358 25.809-46928 04/24/09 360 NSLW09-47773 06/23/09 360 35.2309-47609 06/24/09 368 7.57 8750 38.03 30.74 16.1 N/A 1 9.277 2.6 <0.07 <0.0309-47772 06/23/09 368 30.7409-47246 05/19/09 371 6.99 10200 26.27 23.35 19.4 N/A 0.5 6.6 19 <0.07 0.04 0.02409-47750 06/23/09 371 23.309-47245 05/19/09 372 7.98 1860 36.44 35.77 16.6 N/A 1.2 0.0017 0.247 <0.07 <0.0309-47751 06/23/09 372 38.709-46981 04/21/09 379 30.509-47266 05/22/09 379 NSLW09-47776 06/22/09 379 30.109-47777 06/23/09 380 33.909-47618 06/25/09 380 NSLW09-47619 06/25/09 381 NSLW09-47778 06/23/09 381 27.609-47257 05/21/09 382 7.5 4600 45.4 34.5 15.9 N/A 1 0.42 <0.002 <0.07 <0.0309-47779 06/23/09 382 34.5309-47255 05/21/09 383 7.88 1190 37.2 34.35 17 N/A 1.2 0.0021 0.014 <0.07 <0.0309-47780 06/23/09 383 34.5309-47256 05/21/09 384 8.34 1030 39.6 33.73 14.5 N/A 1.2 0.001 0.005 <0.07 <0.0309-47781 06/23/09 384 23.8409-47782 06/23/09 385 30.5509-46778 04/09/09 403 8.14 570 N/A N/A 11.5 N/A N/A 0.017 0.0209-46828 04/13/09 404 NSLW09-47134 05/08/09 404 7.27 640 22.89 N/A 21.6 N/A N/A 0.0117 0.013

Cotter CorporationCanon City Milling Facility

Water Monitoring Report2nd Quarter 2009

FpH FCond DTW DTW_RL Temp FlRate PmRate U_dis U_sus Modis Mosus Fedis Mndis SedisS.U. µ S feet feet °C CFS GPM mg/L mg/L mg/L mg/L mg/L mg/L mg/L

Date Loc.

FIELD PARAMETERS TRACE METALS

Lab#Sample

09-46783 04/09/09 406 NSLW09-47135 05/08/09 408 7.15 700 4.57 N/A 18.8 N/A N/A 0.0172 0.018109-46780 04/09/09 410 7.35 660 N/A N/A 14.8 N/A 11.94 0.017 0.01709-46781 04/09/09 411 7.3 620 9.94 N/A 12.1 N/A N/A 0.018 0.00609-46826 04/13/09 417 7.57 610 N/A N/A 10.1 N/A N/A 0.021 0.02909-46999 04/29/09 526 8.3 410 N/A N/A 14.1 N/A N/A 0.0035 <0.002 <0.07 0.0309-47617 06/25/09 701 NSD09-47625 06/26/09 703 7.62 20.33 N/A N/A 16.3 N/A N/A 20 9709-46842 04/14/09 711A NSNF09-46840 04/14/09 712B 7.64 7960 N/A N/A 11.5 0.37 N/A 3.3 7.3 0.14 0.05 0.22309-46843 04/14/09 710 C NSNF09-47752 06/23/09 800 79.8809-47753 06/23/09 801 8409-47111 05/04/09 802 7.34 2850 41.88 N/A 15.2 N/A 1.5 0.28 N/A 1.3 <0.07 <0.0309-47446 06/08/09 802 7.19 2750 41.9 N/A 15.4 N/A 1.4 0.26 <0.0002 1.1 <0.07 <0.03 0.14409-47754 06/22/09 802 41.7509-46770 04/08/09 803 7.3 3270 23.62 N/A 16.6 N/A 0.5 0.13 0.004 0.09 <0.03 0.0309-47755 06/22/09 803 43.5709-46769 04/08/09 804 7.58 4820 28.77 N/A 15.6 N/A 1.2 2.2 0.9 0.08 <0.03 0.0709-47756 06/22/09 804 25.1909-47171 05/11/09 805 7.4 2190 26.52 N/A 13.1 N/A 1.5 0.0375 0.003 <0.07 <0.03 0.02409-47757 06/22/09 805 26.109-46768 04/08/09 806 7.07 3990 41.25 N/A 14.8 N/A 1.5 0.0245 0.004 <0.07 <0.03 0.11909-47758 06/22/09 806 40.5909-47400 06/04/09 807 7.51 1150 23.67 21.71 15.9 N/A 1.5 0.0003 <0.002 <0.07 <0.0309-47759 06/23/09 807 21.6309-47182 05/12/09 808 7.6 1110 107 82.6 15.4 N/A 0.8 0.0004 0.002 <0.07 <0.0309-47760 06/23/09 808 83.1509-47761 06/23/09 813 57.409-47264 05/22/09 814 7.59 3750 28.81 28.8 16.9 N/A N/A 1.1 3.8 0.14 0.0309-47265 05/22/09 815 NSLW09-47310 05/27/09 816 7.12 5000 28.65 28.35 13.7 N/A 1.5 1.4 0.435 <0.07 0.0409-47771 06/23/09 816-OP2 28.3709-47125 05/05/09 904 8.06 240 N/A N/A 19.5 662.6 N/A 0.0036 <0.0002 0.003 <0.00209-47123 05/05/09 907 7.61 190 N/A N/A 15.7 605.6 N/A 0.0027 <0.0002 <0.002 <0.00209-47124 05/05/09 907A 7.4 190 N/A N/A 16.6 605.6 N/A 0.0026 <0.0002 <0.002 <0.00209-46982 04/28/09 998 6.9 1.85 N/A N/A 9.6 N/A N/A <0.0002 <0.0002 <0.002 <0.002 <0.07 <0.03 <0.00109-47326 05/29/09 998 <0.0002 <0.002 <0.07 <0.0309-47661 06/29/09 998 5.94 4.88 N/A N/A 22.2 N/A N/A <0.0002 N/A <0.002 N/A09-46679 04/02/09 999 15.809-46715 04/03/09 999 1.37

Cotter CorporationCanon City Milling Facility

Water Monitoring Report2nd Quarter 2009

FpH FCond DTW DTW_RL Temp FlRate PmRate U_dis U_sus Modis Mosus Fedis Mndis SedisS.U. µ S feet feet °C CFS GPM mg/L mg/L mg/L mg/L mg/L mg/L mg/L

Date Loc.

FIELD PARAMETERS TRACE METALS

Lab#Sample

09-46771 04/08/09 999 5.8109-46784 04/09/09 999 4.3709-46830 04/13/09 999 14.409-46844 04/14/09 999 2.4809-46848 04/15/09 999 NSW09-46853 04/17/09 999 1.8709-46891 04/21/09 999 2.4209-46915 04/22/09 999 39.609-47001 04/29/09 999 12.409-47032 05/01/09 999 40.709-47112 05/04/09 999 7.2809-47126 05/05/09 999 4.8109-47128 05/06/09 999 5.1809-47136 05/08/09 999 2.5509-47173 05/11/09 999 37.609-47183 05/12/09 999 2.3509-47221 05/18/09 999 2.4709-47247 05/19/09 999 6.109-47258 05/21/09 999 2.209-47269 05/22/09 999 0.8309-47285 05/26/09 999 1.2209-47311 05/27/09 999 2.8509-47329 05/29/09 999 1.1509-47364 06/01/09 999 2.609-47401 06/04/09 999 1.3509-47390 06/02/09 999 1.6109-47452 06/08/09 999 16.609-47565 06/22/09 999 609-47527 06/19/09 999 2.5809-47612 06/24/09 999 3.6309-47626 06/26/09 999 2.9209-47765 06/23/09 1343 22.409-47766 06/23/09 1344 13.9509-47764 06/23/09 1400 18.209-47611 06/24/09 PW-2 11.2 4520 68.2 N/A 21.7 N/A 1.5 <0.0002 0.03 <0.07 <0.0309-47767 06/23/09 PW-2 68

Cotter CorporationCanon City Milling Facility

Water Monitoring Report2nd Quarter 2009

FpH FCond DTW DTW_RL Temp FlRate PmRate U_dis U_sus Modis Mosus Fedis Mndis SedisS.U. µ S feet feet °C CFS GPM mg/L mg/L mg/L mg/L mg/L mg/L mg/L

Date Loc.

FIELD PARAMETERS TRACE METALS

Lab#Sample

NSNF = No sample; no flow

NSLW = No sample low water

NSBL = No sample broken lineLPWUS

N/A = No applicableKEY

NSPB = No sample; pump broke

NSFP = No sample - frozen pond

NSD = No sample dryNSCU = No sample conditions unsafe

NSW = No sample winterized

Cotter CorporationCanon City Milling Facility

Water Monitoring Report2nd Quarter 2009

Date Loc.09-47220 05/18/09 00109-47737 06/23/09 00109-47659 06/29/09 00209-46890 04/21/09 00309-47187 05/14/09 00309-47738 06/23/09 00309-46839 04/14/09 00509-47128 05/06/09 00609-46776 04/09/09 00709-47132 05/08/09 00709-47000 04/29/09 00809-46676 04/02/09 00909-47739 06/22/09 00909-46677 04/02/09 01409-47740 06/22/09 01409-46998 04/29/09 015A09-47735 06/22/09 015A09-46997 04/29/09 015B09-47736 06/22/09 015B09-47741 06/23/09 01609-47742 06/23/09 01709-47110 05/04/09 01909-47109 05/04/09 02009-46889 04/21/09 02109-47743 06/23/09 02109-47660 06/29/09 02309-46888 04/21/09 02409-47744 06/22/09 02409-47384 06/01/09 03509-47763 06/23/09 03509-47564 06/22/09 03609-47762 06/22/09 03609-47399 06/04/09 03709-47783 06/22/09 03709-47389 06/02/09 03809-47784 06/23/09 03809-47031 05/01/09 050B09-46848 04/16/09 114

Lab#Sample

pCi/L D.L. pCi/L D.L. pCi/L D.L. pCi/L D.L. pCi/L D.L. pCi/L D.L. pCi/L D.L. pCi/L D.L.

0.2 ± 0.4 0.0629 <0.1 ± 0.05 0.1317 0.3 ± 0.09 0.1619 <0.2 ± 0.06 0.1581 1.8 ± 0.18 0.98 <1.0 ± 0.01 0.995 <0.5 ± 0.16 0.4821 <0.4 ± 0.14 0.35140.4 ± 0.09 0.1608 <0.1 ± 0.04 0.114 0.3 ± 0.07 0.1174 <0.1 ± 0.04 0.1329 <0.9 ± 0.03 0.89 1.6 ± 0.17 0.91 <0.3 ± 0.12 0.3431 1.4 ± 0.24 0.3076

<0.2 ± 0.06 0.177 <0.1 ± 0.03 0.09891 0.1 ± 0.06 0.1172 <0.1 ± 0.05 0.1279 <1.0 ± 0.09 0.95 <1.0 ± 0.03 0.97 <0.3 ± 0.09 0.3414 <0.4 ± 0.11 0.3747

<0.2 ± 0.07 0.1791 <0.1 ± 0.03 0.08951 0.2 ± 0.07 0.1354 <0.1 ± 0.05 0.1271 <0.9 ± 0.01 0.93 <1.0 ± 0.02 0.96 <0.3 ± 0.10 3265 <0.4 ± 0.14 0.3675

<0.1 ± 0.04 0.1124 0.1 ± 0.05 0.104 <0.2 ± 0.07 0.1522 0.1 ± 0.05 0.1128 1.0 ± 0.1 0.87 <0.9 ± 0.0 0.88 <0.3 ± 0.09 0.253 <0.3 ± 0.11 0.2709

Ra226D Ra226S Th230D Th230S Pb210D Pb210SRADIONUCLIDES

Po210SPo210D

Cotter CorporationCanon City Milling Facility

Water Monitoring Report2nd Quarter 2009

Date Loc.

Lab#Sample

09-46711 04/03/09 12209-46852 04/17/09 12909-46710 04/03/09 13009-47030 05/01/09 13509-46914 04/22/09 14109-46712 04/03/09 14409-46713 04/03/09 16609-47387 06/02/09 16809-47268 05/22/09 16909-47526 06/19/09 17309-46824 04/13/09 17409-48148 05/29/09 18909-46714 04/03/09 19409-47388 06/02/09 19909-47386 06/02/09 20609-46782 04/09/09 22609-47328 05/29/09 23109-47267 05/22/09 24409-46825 04/13/09 26409-47284 05/26/09 26609-47283 05/26/09 26709-47327 05/29/09 27409-46827 04/13/09 28909-08515 05/08/09 28909-47770 06/23/09 30909-47624 06/23/09 30909-47219 05/18/09 32509-47745 06/23/09 32509-47180 05/12/09 32909-47172 05/11/09 33009-47181 05/12/09 33109-46841 04/14/09 33309-46678 04/02/09 33609-47746 06/22/09 33609-47363 06/01/09 33709-47747 06/22/09 33709-47362 06/01/09 33809-47748 06/22/09 338

pCi/L D.L. pCi/L D.L. pCi/L D.L. pCi/L D.L. pCi/L D.L. pCi/L D.L. pCi/L D.L. pCi/L D.L.Ra226D Ra226S Th230D Th230S Pb210D Pb210S

RADIONUCLIDESPo210SPo210D

0.2 ± 0.06 0.1536 <0.1 ± 0.03 0.09528 <0.1 ± 0.04 0.1318 0.1 ± 0.05 0.1073 <1.0 ± 0.02 0.96 <0.9 ± 0.03 0.93 <0.3 ± 0.11 0.3166 <0.3 ± 0.10 0.3447

Cotter CorporationCanon City Milling Facility

Water Monitoring Report2nd Quarter 2009

Date Loc.

Lab#Sample

09-47562 06/22/09 34209-47608 06/24/09 34409-47774 06/23/09 34409-47244 05/19/09 345 (C-1)09-46829 04/13/09 34609-47749 06/22/09 34609-47563 06/22/09 34709-47384 06/02/09 34709-47785 06/22/09 34709-47610 06/24/09 34809-47775 06/23/09 34809-47769 06/23/09 35709-47768 06/23/09 35809-46928 04/24/09 36009-47773 06/23/09 36009-47609 06/24/09 36809-47772 06/23/09 36809-47246 05/19/09 37109-47750 06/23/09 37109-47245 05/19/09 37209-47751 06/23/09 37209-46981 04/21/09 37909-47266 05/22/09 37909-47776 06/22/09 37909-47777 06/23/09 38009-47618 06/25/09 38009-47619 06/25/09 38109-47778 06/23/09 38109-47257 05/21/09 38209-47779 06/23/09 38209-47255 05/21/09 38309-47780 06/23/09 38309-47256 05/21/09 38409-47781 06/23/09 38409-47782 06/23/09 38509-46778 04/09/09 40309-46828 04/13/09 40409-47134 05/08/09 404

pCi/L D.L. pCi/L D.L. pCi/L D.L. pCi/L D.L. pCi/L D.L. pCi/L D.L. pCi/L D.L. pCi/L D.L.Ra226D Ra226S Th230D Th230S Pb210D Pb210S

RADIONUCLIDESPo210SPo210D

Cotter CorporationCanon City Milling Facility

Water Monitoring Report2nd Quarter 2009

Date Loc.

Lab#Sample

09-46783 04/09/09 40609-47135 05/08/09 40809-46780 04/09/09 41009-46781 04/09/09 41109-46826 04/13/09 41709-46999 04/29/09 52609-47617 06/25/09 70109-47625 06/26/09 70309-46842 04/14/09 711A09-46840 04/14/09 712B09-46843 04/14/09 710 C09-47752 06/23/09 80009-47753 06/23/09 80109-47111 05/04/09 80209-47446 06/08/09 80209-47754 06/22/09 80209-46770 04/08/09 80309-47755 06/22/09 80309-46769 04/08/09 80409-47756 06/22/09 80409-47171 05/11/09 80509-47757 06/22/09 80509-46768 04/08/09 80609-47758 06/22/09 80609-47400 06/04/09 80709-47759 06/23/09 80709-47182 05/12/09 80809-47760 06/23/09 80809-47761 06/23/09 81309-47264 05/22/09 81409-47265 05/22/09 81509-47310 05/27/09 81609-47771 06/23/09 816-OP209-47125 05/05/09 90409-47123 05/05/09 90709-47124 05/05/09 907A09-46982 04/28/09 99809-47326 05/29/09 99809-47661 06/29/09 99809-46679 04/02/09 99909-46715 04/03/09 999

pCi/L D.L. pCi/L D.L. pCi/L D.L. pCi/L D.L. pCi/L D.L. pCi/L D.L. pCi/L D.L. pCi/L D.L.Ra226D Ra226S Th230D Th230S Pb210D Pb210S

RADIONUCLIDESPo210SPo210D

0.1 ± 0.05 0.1074 <0.1 ± 0.03 0.08401 <0.1 ± 0.05 0.1133 0.2 ± 0.07 0.1218 <0.9 ± 0.04 0.92 <0.9 ± 0.01 0.94 <0.2 ± 0.08 0.2408 <0.3 ± 0.12 0.3485

<0.2 ± 0.07 0.1816 <0.1 ± 0.04 0.104 <0.1 ± 0.05 0.1284 <0.1 ± 0.05 0.1223 N/A N/A N/A N/A N/A N/A N/A N/A<0.1 ± 0.04 0.1119 <0.1 ± 0.04 0.1268 0.2 ± 0.06 0.1066 <0.1 ± 0.06 0.1335 N/A N/A N/A N/A N/A N/A N/A N/A<0.2 ± 0.07 0.1923 <0.1 ± 0.04 0.1109 0.2 ± 0.07 0.1491 <0.2 ± 0.08 0.1917 N/A N/A N/A N/A N/A N/A N/A N/A<0.1 ± 0.03 0.088 <0.1 ± 0.03 0.09195 0.2 ± 0.06 0.1094 0.2 ± 0.06 0.1138 <0.9 ± 0.02 0.9 <0.9 ± 0.01 0.93 <0.4 ± 0.12 0.3569 <0.3 ± 0.12 0.3404

Cotter CorporationCanon City Milling Facility

Water Monitoring Report2nd Quarter 2009

Date Loc.

Lab#Sample

09-46771 04/08/09 99909-46784 04/09/09 99909-46830 04/13/09 99909-46844 04/14/09 99909-46848 04/15/09 99909-46853 04/17/09 99909-46891 04/21/09 99909-46915 04/22/09 99909-47001 04/29/09 99909-47032 05/01/09 99909-47112 05/04/09 99909-47126 05/05/09 99909-47128 05/06/09 99909-47136 05/08/09 99909-47173 05/11/09 99909-47183 05/12/09 99909-47221 05/18/09 99909-47247 05/19/09 99909-47258 05/21/09 99909-47269 05/22/09 99909-47285 05/26/09 99909-47311 05/27/09 99909-47329 05/29/09 99909-47364 06/01/09 99909-47401 06/04/09 99909-47390 06/02/09 99909-47452 06/08/09 99909-47565 06/22/09 99909-47527 06/19/09 99909-47612 06/24/09 99909-47626 06/26/09 99909-47765 06/23/09 134309-47766 06/23/09 134409-47764 06/23/09 140009-47611 06/24/09 PW-209-47767 06/23/09 PW-2

pCi/L D.L. pCi/L D.L. pCi/L D.L. pCi/L D.L. pCi/L D.L. pCi/L D.L. pCi/L D.L. pCi/L D.L.Ra226D Ra226S Th230D Th230S Pb210D Pb210S

RADIONUCLIDESPo210SPo210D

Cotter CorporationCanon City Milling Facility

Water Monitoring Report2nd Quarter 2009

Date Loc.

Lab#Sample

NSNF = No sample; no flow

NSLW = No sample low water

NSBL = No sample broken lineLPWUS

N/A = No applicableKEY

NSPB = No sample; pump broke

NSFP = No sample - frozen pond

NSD = No sample dryNSCU = No sample conditions uns

NSW = No sample winterized

pCi/L D.L. pCi/L D.L. pCi/L D.L. pCi/L D.L. pCi/L D.L. pCi/L D.L. pCi/L D.L. pCi/L D.L.Ra226D Ra226S Th230D Th230S Pb210D Pb210S

RADIONUCLIDESPo210SPo210D

Cotter CorporationCanon City Milling Facility

Water Monitoring Report2nd Quarter 2009

Date Loc.09-47220 05/18/09 00109-47737 06/23/09 00109-47659 06/29/09 00209-46890 04/21/09 00309-47187 05/14/09 00309-47738 06/23/09 00309-46839 04/14/09 00509-47128 05/06/09 00609-46776 04/09/09 00709-47132 05/08/09 00709-47000 04/29/09 00809-46676 04/02/09 00909-47739 06/22/09 00909-46677 04/02/09 01409-47740 06/22/09 01409-46998 04/29/09 015A09-47735 06/22/09 015A09-46997 04/29/09 015B09-47736 06/22/09 015B09-47741 06/23/09 01609-47742 06/23/09 01709-47110 05/04/09 01909-47109 05/04/09 02009-46889 04/21/09 02109-47743 06/23/09 02109-47660 06/29/09 02309-46888 04/21/09 02409-47744 06/22/09 02409-47384 06/01/09 03509-47763 06/23/09 03509-47564 06/22/09 03609-47762 06/22/09 03609-47399 06/04/09 03709-47783 06/22/09 03709-47389 06/02/09 03809-47784 06/23/09 03809-47031 05/01/09 050B09-46848 04/16/09 114

Lab#Sample Nadis Kdis Cadis Mgdis Cl HCO3 CO3 SO4 NO3 LpH LCond Alk2 TDS TSS

mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L S.U. µ S mg/L mg/L mg/L

160 6.4 420 69 54 41 <5 1300 80 5.8 2700 41 2290 <3

43000 1100 510 26000 4900 <5 <5 67000 110 4 99200 <5 142000 2992200 2.8 410 200 390 1000 <25 6200 42 7.1 11600 1000 10300 4

1400 23 370 290 320 460 <10 2400 3.6 7.7 8960 460 3790 9440 3.8 170 54 87 240 <10 1200 2.9 7.5 2760 240 2140 16.3

19 2.2 89 20 18 260 <5 40 1.3 7.61 654 260 209 <3920 7 240 90 91 400 <5 2200 11 7.6 4840 400 3960 <3

580 3 22 3.1 76 280 <10 1100 <0.6 7.8 2800 280 1910 <2

240 7.5 390 110 240 310 <5 1600 9.5 7 3070 310 2710 326

41 2.3 83 28 17.5 260 <5 49 1.6 7.4 727 260 459 <322 1.7 67 23 10 250 <5 30 1.4 7.5 552 250 382 <3

1000 6.9 190 48 140 230 <10 2800 4.4 7.8 5340 230 4670 3

58000 920 470 23000 11000 <5 <5 76000 50 3.6 103000 <5 125000 108330 1.9 63 3.4 71 280 <10 650 <0.6 7.8 1760 280 1240 <3

240 1.1 9.7 0.46 38 140 <10 420 2.4 8.1 1330 140 774 15.3

460 5.9 110 24 110 110 <5 1200 8.6 7.9 2750 110 1990 229

280 4.1 110 38 95 240 <10 710 <0.6 7.9 1970 240 1430 19.6

540 7.9 210 58 250 280 <10 1600 <0.6 7.1 3460 280 2750 11.5

LAB MEASUREMENTSMAJOR IONS

Cotter CorporationCanon City Milling Facility

Water Monitoring Report2nd Quarter 2009

Date Loc.

Lab#Sample

09-46711 04/03/09 12209-46852 04/17/09 12909-46710 04/03/09 13009-47030 05/01/09 13509-46914 04/22/09 14109-46712 04/03/09 14409-46713 04/03/09 16609-47387 06/02/09 16809-47268 05/22/09 16909-47526 06/19/09 17309-46824 04/13/09 17409-48148 05/29/09 18909-46714 04/03/09 19409-47388 06/02/09 19909-47386 06/02/09 20609-46782 04/09/09 22609-47328 05/29/09 23109-47267 05/22/09 24409-46825 04/13/09 26409-47284 05/26/09 26609-47283 05/26/09 26709-47327 05/29/09 27409-46827 04/13/09 28909-08515 05/08/09 28909-47770 06/23/09 30909-47624 06/23/09 30909-47219 05/18/09 32509-47745 06/23/09 32509-47180 05/12/09 32909-47172 05/11/09 33009-47181 05/12/09 33109-46841 04/14/09 33309-46678 04/02/09 33609-47746 06/22/09 33609-47363 06/01/09 33709-47747 06/22/09 33709-47362 06/01/09 33809-47748 06/22/09 338

Nadis Kdis Cadis Mgdis Cl HCO3 CO3 SO4 NO3 LpH LCond Alk2 TDS TSSmg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L S.U. µ S mg/L mg/L mg/L

LAB MEASUREMENTSMAJOR IONS

26 2.5 68 18 5 260 <10 36 0.8 7.4 568 260 331 <322 2.3 80 22 10 260 <10 47 1.6 7.1 589 260 375 <325 2.4 78 28 9 310 <10 49 0.9 7.8 651 310 399 <3

1100 8.1 200 75 135 430 <25 2500 4.2 7.4 5410 430 4170 3380 4.7 38 9.4 41 450 <10 480 <0.6 7.7 1950 450 1320 23.3

14 1.8 85 14 10 180 <10 43 0.7 7.7 655 180 281 <3

2200 6.5 490 190 480 600 <26 5600 120 7 11300 600 10600 49.4540 5.9 250 19 68 240 <5 1600 4.5 7.4 3110 240 2570 34.2

470 5.2 300 94 130 260 <10 1800 <0.6 7.3 3390 260 2820 21.2760 5.1 220 87 140 470 <10 1900 2.1 7.5 4390 470 3840 3880 5.8 330 130 170 360 <10 2700 <0.6 7.3 5310 360 4450 10600 4.2 230 120 250 330 <5 1900 28 7.6 4510 330 3380 4400 4.4 130 56 85 220 <5 1100 2.8 7.9 2620 220 1930 <3

140 8.8 510 140 180 100 <5 2100 3.3 7 3320 100 3380 29.9

680 3.2 460 180 420 310 <10 2900 7.3 7.3 5240 310 4610 10

Cotter CorporationCanon City Milling Facility

Water Monitoring Report2nd Quarter 2009

Date Loc.

Lab#Sample

09-47562 06/22/09 34209-47608 06/24/09 34409-47774 06/23/09 34409-47244 05/19/09 345 (C-1)09-46829 04/13/09 34609-47749 06/22/09 34609-47563 06/22/09 34709-47384 06/02/09 34709-47785 06/22/09 34709-47610 06/24/09 34809-47775 06/23/09 34809-47769 06/23/09 35709-47768 06/23/09 35809-46928 04/24/09 36009-47773 06/23/09 36009-47609 06/24/09 36809-47772 06/23/09 36809-47246 05/19/09 37109-47750 06/23/09 37109-47245 05/19/09 37209-47751 06/23/09 37209-46981 04/21/09 37909-47266 05/22/09 37909-47776 06/22/09 37909-47777 06/23/09 38009-47618 06/25/09 38009-47619 06/25/09 38109-47778 06/23/09 38109-47257 05/21/09 38209-47779 06/23/09 38209-47255 05/21/09 38309-47780 06/23/09 38309-47256 05/21/09 38409-47781 06/23/09 38409-47782 06/23/09 38509-46778 04/09/09 40309-46828 04/13/09 40409-47134 05/08/09 404

Nadis Kdis Cadis Mgdis Cl HCO3 CO3 SO4 NO3 LpH LCond Alk2 TDS TSSmg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L S.U. µ S mg/L mg/L mg/L

LAB MEASUREMENTSMAJOR IONS

290 7.6 280 70 43 380 <26 990 <0.6 6.8 2560 380 2240 92.6980 7.1 310 59 220 380 <10 2400 7.8 7.1 5260 380 4340 14.5

590 5.6 160 31 320 250 <10 1200 4.1 7.5 3190 250 2200 149380 5 230 110 120 340 <10 1300 25 7.6 3280 340 2540 <3

800 7.4 370 130 130 360 <10 2400 74 6.8 5270 360 4500 16.7

1400 4.6 620 210 910 390 <10 3600 60 7.7 8520 390 7390 82.7

2100 18 380 220 320 600 <10 5100 65 7.1 9670 600 8760 13.7

400 2.3 18 2.1 50 260 <25 680 <0.6 7.8 1840 260 1200 60.3

720 4.3 280 64 420 210 <10 1400 110 7.9 4470 210 3390 6

230 1.1 28 2.9 58 180 <5 330 <0.6 7.7 1150 180 704 <3

220 0.8 13 0.7 34 150 <5 300 0.6 8.2 1040 150 631 7

Cotter CorporationCanon City Milling Facility

Water Monitoring Report2nd Quarter 2009

Date Loc.

Lab#Sample

09-46783 04/09/09 40609-47135 05/08/09 40809-46780 04/09/09 41009-46781 04/09/09 41109-46826 04/13/09 41709-46999 04/29/09 52609-47617 06/25/09 70109-47625 06/26/09 70309-46842 04/14/09 711A09-46840 04/14/09 712B09-46843 04/14/09 710 C09-47752 06/23/09 80009-47753 06/23/09 80109-47111 05/04/09 80209-47446 06/08/09 80209-47754 06/22/09 80209-46770 04/08/09 80309-47755 06/22/09 80309-46769 04/08/09 80409-47756 06/22/09 80409-47171 05/11/09 80509-47757 06/22/09 80509-46768 04/08/09 80609-47758 06/22/09 80609-47400 06/04/09 80709-47759 06/23/09 80709-47182 05/12/09 80809-47760 06/23/09 80809-47761 06/23/09 81309-47264 05/22/09 81409-47265 05/22/09 81509-47310 05/27/09 81609-47771 06/23/09 816-OP209-47125 05/05/09 90409-47123 05/05/09 90709-47124 05/05/09 907A09-46982 04/28/09 99809-47326 05/29/09 99809-47661 06/29/09 99809-46679 04/02/09 99909-46715 04/03/09 999

Nadis Kdis Cadis Mgdis Cl HCO3 CO3 SO4 NO3 LpH LCond Alk2 TDS TSSmg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L S.U. µ S mg/L mg/L mg/L

LAB MEASUREMENTSMAJOR IONS

17 2 62 14 25 180 <5 50 <0.6 8.2 430 180 210 14.4

1100 11 510 220 520 480 <25 3400 150 7.7 7650 480 6420 39.9

380 4.6 200 70 100 310 <5 1100 20 7.3 2760 310 2150 <3400 4.6 190 65 100 300 <5 1100 21 7.2 2770 300 2080 <3

380 4.7 250 79 96 230 <5 1500 4.3 7.2 3340 230 2620 384

630 5.1 300 140 170 340 <5 2200 33 7.5 4740 340 3870 14

580 3.8 100 72 100 300 <10 1800 5 7.5 2060 300 3430 <3

300 3.3 520 140 120 200 <5 2200 2.4 7.1 3980 200 3440 6

160 3.5 55 15 28 250 <10 270 <0.6 7.6 1010 250 718 29.9

240 2.7 22 3.9 20 280 <10 270 0.6 7.6 1260 280 725 11.6

660 3.7 190 81 81 320 <10 1600 <0.6 7.8 3860 320 2840 506

770 5.9 360 150 230 480 <25 2400 100 7 5140 480 4390 110

7 1.2 29 6.8 8 72 <5 27 N/A 7.9 236 72 182 29.56 1.1 24 5.4 6 60 <5 23 N/A 7.5 175 60 154 27.45 1.1 24 5.4 8 64 <5 21 N/A 7.5 183 64 151 27.4

<3 <0.0 0.1 <0.0 <3 <5 <5 <2 <0.6 7 1.6 <5 <10 <3<3 <0.0 <0.04 <0.2 <3 <5 <5 <2 <0.6 5.2 2.3 <5 <10 <3

15.31.7

Cotter CorporationCanon City Milling Facility

Water Monitoring Report2nd Quarter 2009

Date Loc.

Lab#Sample

09-46771 04/08/09 99909-46784 04/09/09 99909-46830 04/13/09 99909-46844 04/14/09 99909-46848 04/15/09 99909-46853 04/17/09 99909-46891 04/21/09 99909-46915 04/22/09 99909-47001 04/29/09 99909-47032 05/01/09 99909-47112 05/04/09 99909-47126 05/05/09 99909-47128 05/06/09 99909-47136 05/08/09 99909-47173 05/11/09 99909-47183 05/12/09 99909-47221 05/18/09 99909-47247 05/19/09 99909-47258 05/21/09 99909-47269 05/22/09 99909-47285 05/26/09 99909-47311 05/27/09 99909-47329 05/29/09 99909-47364 06/01/09 99909-47401 06/04/09 99909-47390 06/02/09 99909-47452 06/08/09 99909-47565 06/22/09 99909-47527 06/19/09 99909-47612 06/24/09 99909-47626 06/26/09 99909-47765 06/23/09 134309-47766 06/23/09 134409-47764 06/23/09 140009-47611 06/24/09 PW-209-47767 06/23/09 PW-2

Nadis Kdis Cadis Mgdis Cl HCO3 CO3 SO4 NO3 LpH LCond Alk2 TDS TSSmg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L S.U. µ S mg/L mg/L mg/L

LAB MEASUREMENTSMAJOR IONS

5.84.214.13.5

1.82.434.611.137.67.34

5.42.538.53.12.86.12.21.71.43.41.33.51.62.2

15.735.82.64.22.8

870 6.9 57 <0.02 190 30 150 1600 <0.6 12 4410 180 2720 <3

Cotter CorporationCanon City Milling Facility

Water Monitoring Report2nd Quarter 2009

Date Loc.

Lab#Sample

NSNF = No sample; no flow

NSLW = No sample low water

NSBL = No sample broken lineLPWUS

N/A = No applicableKEY

NSPB = No sample; pump broke

NSFP = No sample - frozen pond

NSD = No sample dryNSCU = No sample conditions uns

NSW = No sample winterized

Nadis Kdis Cadis Mgdis Cl HCO3 CO3 SO4 NO3 LpH LCond Alk2 TDS TSSmg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L S.U. µ S mg/L mg/L mg/L

LAB MEASUREMENTSMAJOR IONS

Easting NorthingMP

Elevation TDCasing Diam

Top of Screen

Bottom Screen

001 2078785 202182 5643.18 52.0 3.0 35.0 52.0002003 2079491 206660 5519.55 36.0 3.0 6.0 36.0005006 2080939 212474 5444.04 52.5 4.0 27.0 52.0007 2082565 214574 5394.76 38.0 4.0 13.0 38.0008009 2076892 208883 5559.98 50.0 3.0 25.0 50.0014 2076905 208879 5559.55 100.0 4.0 75.0 100.0015a 2077690 212053 5482.97 47.0 4.0 20.0 47.0015b016 2080783 207725 5539.12 75.0 4.0 45.0 75.0017 2081055 207745 5557.93 148.0 4.0 115.0 140.0019 2081893 212936 5422.15 42.0 4.0 10.0 42.0020 2082243 213571 5408.80 37.7 4.0 10.0 37.7021 2079537 208302 5490.66 40.0 4.0 15.0 40.0023024 2074787 205334 5657.46 52.0 35.0 45.0035 2076028 206183 5626.20 50.0 4.0 20.0 30.0036 2075789 205856 5627.50 50.0 4.0 35.0 45.0037 2074927 207646 5587.00 57.0 4.0 45.0 55.0038 2076129 206967 5604.00 50.0 4.0 40.0 50.0

050B114 2079933 216436 5397.00 60117 2080465 214316 5424122 2082071 215245 5395.00 80 10 40 80124 2081972 215407 124 4.5129 2084448 215677 5360.00 52 6 44 52130 2085595 213981 5397.30 60 6-5/8 50 60135 5558.00 200 7 50 60138 2081255 212655 5436.55 48 48 NA NA139 2081366 212764 5432.87 48141 5489.00 154

Rocky Bosco, 1424 Cedar Ave.Rocky Bosco, 1424 Cedar Ave.C.R. Ransom, 1430 Cedar (Field Well)

Joseph McGrail, 1440 Elm Ave.Duane Caldwell, 1635 ElmMarjorie Schatz Reid, 1714 PoplarShadow Hills Golf Course, 1232 Fremont County Rd. 143

Shadow Hills Golf Club, 1232 Fremont County Rd. 143Patricia DiOrio, 1408 PineClarence Lynn, 1551 Logan St.Chesley N. Martin, 1426 Elm

Within Mill Complex Northeast of CCD Tank 8Within Mill Complex Southwest of CCD Tank 3Northwest entrance to CotterHistorical ore pad west of Sand Creek

Michael W. and Coleen Allen, 1605 Lombard StreetRAP well 004A, in Section 9, 100 ft. north of wells 312, 313, 314Secondary ImpoundmentBackground well near Alkali Gap along Oak Creek Grade Road

North of Soil Conservation Service Dam, North of Golf Club – Shallow WellWest of 017 and East of 807 (P-6)Southeast corner of Section 9, near section cornerEileen and Todd Schmoyer, Corner of Lombard and Cedar

Grand and Ash Spring (Formerly #555)Shadow Hills Golf Club - Shallow Well Shadow Hills Golf Club - Deep WellNorth of Soil Conservation Service Dam, North of Golf Club – Deep Well (015

Near # 12 Pump HouseSCS Reservoir (Formerly #505)Rocky Bosco, 1424 Cedar AvenueRaymond Roberts, 1538 Lombard St.

Well Number Description/LocationSouth of Main Impoundment at Property LinePrimary Impoundment

Easting NorthingMP

Elevation TDCasing Diam

Top of Screen

Bottom ScreenWell Number Description/Location

144 2083669 212639 5400.00 36 36 in166 40 6 22 40168 45169170171 46 30 46173 28174187188 120189191 55 6 45 55194198199206 45213215216 120217219221 124222 119 33 119224226231239244 34255266267274280289 Alan Logan, 1551 Lombard St.

Nichols Dairy, 1537 WillowNichols Dairy, 1536 Willow (Spring)Valerie Sothers, 1720 GrandDavid Goodwin, 1822 Grand Ave.

Louis DiOrio, 1505 BirchScott Nisbett, 1750 Grand Ave.Rose Moschetti, 1634 ChestnutRobert Humphrey, 1639 Riley Dr.

Michael Merlino, 1330 Elm Ave.Betty Stringari, 1416 Elm Ave.Mike Stiehl, 1621 Elm Ave.Kathie Carestia Trust, 1600 Chestnut St.

Dave Doxtater, 2165 Cedar Ave.Penny Johnston, 1316 Logan St.Penny Johnston, 1325 Logan St.William Matthews, 1711 Locust St.

Timothy Lamere, 1514 Grand Ave.Dorothy Streigel, 1639 GrandCunningham, L., 1614 Grand (Field Well)Richard Workman, 1715 Cedar Ave.

Barbara Lamborn, 1634 Cedar Ave.Ann Strimback, 1427 HickoryFred Javernick, 1617 Grand Ave.Edna Soester, 2061 Santa Fe Dr.

Stephen Rosandich, 2075 Cedar Ave.Ed Skerjanic, 1449 BeulahRaymond Klingensmith, 1535 Chestnut St.Richard Nailor, 1611 Willow St.

Maurine Carlton, 1515 Willow St.Cunningham, L., 1614 Grand (House Well)Ronald MacFarlane, 1725 LocustHenry Adamic, 2085 Cedar Ave.

William C. Holt, 1602 Cedar

Easting NorthingMP

Elevation TDCasing Diam

Top of Screen

Bottom ScreenWell Number Description/Location

309 2078244 206953 5548.09 20.00 12 20325 2079378 202188 5631.55 81.0 4.0 60.0 81.0329 2079855 211073 5453.01 32.0 4.0 12.0 32.0330 2079988 211005 5451.53 39.0 4.0 14.0 34.0331 2080060 210962 5455.22 46.0 4.0 16.5 36.5333 2078502 207735 5525.01 60.00 4.00 40.00 60.00336 2078158 208389 5534.60 120.00 4.00 60.00 118.00337 2075196 209907 5551.98 100.00 4.00 40.00 100.00338 2076695 210309 5520.32 100.00 4.00 30.00 100.00342 2077591 212005 5485.51 125.00 4.00 85.00 125.00344 2077978 207329 5553.94 60.0 4.0 40.0 60.0346 2076403 207301 5588.28 60.0 ? ? ?347 2076198 207297 5596.77 40.0 ? ? ?348 2076988 207319 5568.66 35.0 ? 20 35357 2078535 206966 5551.94 30.00 ? 20 30358 2077010 206431 5594.97 30.00 ? 20 30360 2078123 205166 5590.62 35.00 ? 25 35368 2077502 207320 5568.27 78.00 ? ? ?371 2078604 207174 30.0 4.0 15.0 30.0372 2079289 207036 75.0 4.0 60.0 75.0379 2079220 206303 5543.83 31.0 4.0 20.0 30.0380 2078222 205151 5586.00 35.0 4.0 25.0 35.0381 2077758 204853 5599.92 26.5 4.0 16.5 26.5382 2077746 204857 5602.03 51.0 4.0 31.0 51.0383 2076805 204490 5629.28 41.0 4.0 31.0 41.0384 2076828 204500 5628.31 71.0 4.0 51.0 71.0385 2076459 205141 5627.02 41.0 4.0 21.0 41.0400 2087804.3 213012.46401402 2088127.3 214096.46403 2088109.3 214140.46404 2087010.3 214106.46405 2086994.3 213839.46406 2083651.3 214335.48

Andrew Lewallen, 1832 PoplarHoward Carrey, 1830 PoplarAlan Donoher, 1603 Poplar Ave.

Kevin Schenk, 1915 CedarEdna Soester, 2061 Santa Fe Dr.Willow Lake South - Nisbett, 1608 WillowWillow Lake North - Nisbett, 1608 Willow

Southwest of MW 380; Well is offset to core hole MIP-09Southwest of MW 1343; Well is offset to core hole MIP-01Southwest of MW 1343; Well is offset to core hole MIP-01Northwest of MW 1344; Well is east of the water distribution pond

Southwest of old cement pad located 300 feet north of Pump Station #312Well is offset to MW PW-2 and core hole MIP-04East of MW 360; Well is offset to core hole MIP-07Southwest of MW 380; Well is offset to core hole MIP-09

TH-5, North of Old Metallurgical LaboratoryTH-6, South of Old Pond Area and Third Test PilotC-6, along northern section line of Section 16Approximately 500 feet south of Restricted Area Gate between Section 9 and Section

C-3, along northern section line of Section 16C-4, along northern section line of Section 16C-5, along northern section line of Section 16TH-4, North of Old Pond Area

Cotter #5. Shadow Hills Golf Club, SE quarter Section 8Cotter #6, NW quarter Section 9Shadow Hills Golf Course, 1232 Fremont County Rd. 143C-7, along norhtern section line of Section 16

OW-16, North of eastern SCS Dam, NE quarter Section 9OW-17, North of eastern SCS Dam, NE quarter Section 9Cotter #1, SW corner SE quarter Section 9Cotter #4, Shadow Hills Golf Club, SW quarter Section 9

OW-4c, North of Old Pond AreaOW-12, South of Main Impoundment at Property LineOW-15, North of eastern SCS Dam, NE quarter Section 9

Easting NorthingMP

Elevation TDCasing Diam

Top of Screen

Bottom ScreenWell Number Description/Location

407408 2087859.3 214231.46409 2087839.3 214043.46410 2087787.3 214117.46411 2087906.3 213971.46412413414 2087377.3 212955.47415 2084143.2 215735.47416 2086688.2 215331.46417 2087414.2 216146.45418 2084110.2 218318.47419506526563564565566701703710711712800 2079453 210759 5520.00 120.0 2.0 80.0 120.0801 2080078 210522 5521.51 120.0 2.0 90.0 120.0802 2075240 206724 5622.20 70.0 4.0 40.0 70.0803 2076024 207630 5595.99 50.0 4.0 25.0 50.0804 2077292 207776 5554.21 50.0 4.0 15.0 45.0805 2076142 209317 5547.96 55.0 4.0 22.0 52.0806 2077804 209698 5561.29 75.0 4.0 45.0 75.0807 2080003 207578 5502.77 90.0 4.0 33.0 63.0808 2080583 206883 5571.78 120.0 4.0 90.0 120.0813 2080532 208211 5546.40 95.0 4.0 50.0 80.0P-12, SE quarter section 9, northeast of P-6 and northwest of 017

P-4, Northwest Corner of Shadow Hills Golf ClubP-5, Northeast corner of Shadow Hills Golf ClubP-6, SE quarter of Section 9, along south section lineP-7, Northeast corner of Section 16

Soil Conservation Service Dam, east side, Se quarter Section 9P-1, Northeast corner Section 17, west of Mill SiteP-2, Southwest corner of Shadow Hills Golf ClubP-3, Southeast corner of Shadow Hills Golf Club

Main Impoundment Toe DrainMain Impoundment subdrain northMain Impoundment subdrain middleSoil Conservation Service Dam, west side, SE quarter Section 9

B eastSalt FlatPond 1 TrenchPond 3 Trench

Sand Creek at Arkansas RiverDeWeese Dye Ditch up stream of confluence with unnamed channelOld Pond #3 - #1Old Pond #3 - #2

Dean Meason, 1820 Elm Ave.M.B. Floyd, 1843 Elm Ave.Gerry Colette, 1623 ShermanLance Pysher, 1067 Fremont County Rd. 143

Peter Miles, 2145 Cedar Ave.Dean DeVries, 2123 Cedar Ave.Robert Ice, 1845 Cedar Ave.Mike Stiehl, 1621 Elm Ave.

Scott Nisbeth, 1608 WillowScott Nisbeth, 1608 WillowScott Nisbeth, 1608 WillowScott Nisbeth, 1608 Willow

Aurora Edward, 2095 Cedar Ave.

Easting NorthingMP

Elevation TDCasing Diam

Top of Screen

Bottom ScreenWell Number Description/Location

814 2080238 211086 5455.96 30.0 2.0 5.0 30.0815 2080041 211211 5454.55 26.0 2.0 5.0 25.0816 2078915 205922 5554.48 904907998999

1343 2076924 204825 5610.90 50.0 4.0 45.0 50.01344 2076544 204950 5607.88 50.0 4.0 45.0 50.01400 2077822 205493 5576.71 50.0 4.0 45.0 50.0PW-2

MP= Measuring PointTD= Total Depth

LPWUS Well OwnersRoutine/LPWUS Well Owners

Eastern Sentinel Well for South Test PlotWestern Sentinel Well for South Test PlotSoutheastern Sentinel Well for third Test PlotAt toe of Main Impoundment near pond 3

Arkansas River at McKenzie AvenueArkansas River at First StreetTrip BlankEquipment Blank

East piezometer, North of eastern SCS dam and north of PRTWWest piezometer, North of eastern SCS dam and north of PRTWSouthwest of pond 3 at toe of main impoundment