PERMFILE57029

• Permit No: C1992081
• IBM Index Class Name: Permit File
• Doc Date: 10/28/2005
• Doc Name: Dry Creek Alluvial Groundwater Evaluation
• Section_Exhibit Name: Tab 07 Appendix 7-2
• Media Type: D
• Archive: No

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TABLE 2
D Creek Alluvial Groundwater Monitor Welis -Select Constituent Chemist
WaII ID Legal Description Location Comment Date Conductivity Boron Calcium Magnesium Manganese Sodium Potasalum Alkalinity Chloritle Sulfate TDS
(field) (m B) (m q) mg6) m A (mg mg6 (mgA) (m fl) (m 6) mg/1)
DCAL-3a SW/45FJ45W/4 Sec.
22 Dry Creek, lmmetllately
5/29/1998
5250
0.75
140
317
0.19
800
1.4
537
123
2fi70
4880
downstream of RCR 53;
u gratlient of facility 8/12/1998 3900 0.72 139 2175 0.195 823 1.1 573 86 2600 4350
DCAL-36 SW/4 SE/4 SW/4 Sec.
22 pry Creek, immedialery
5/29/1998
3900
0.73
139
302
0.131
749
1.8
533
Bfi
2420
4210
downstream of RCR 53;
upgmtlient of facilit 8/12/1998 3910 0.75 140 271 0.09 781 1.6 558 78 2490 4200
LODftYC SW/4 SFJ4 SW/4 Sec.
22 Dry Creek, immetliately
11/14/1997
0.22
203
328
0.31
501
7
443
76
2300
3830
tlownsUeam Of RCR 53;
upgratlienl of tacNit 511315998 0.11 103 102 O.OBB 108 4.8 298 23 570 1150
SGAL-03 SW/4 NW/4 NE/4 Sec.
22 Stokes Gulch, immetllatety 5/29/1998 1.09 395 2950 2.94 4460 11 961 170 20500 33000
upsheam of RCR 53;
upgratlienl of facility 8/12/1998 23500 1.0 402 3480 3.47 4820 10 1140 44 24500 39200
LOSTOK SW/4 NW/4 NEJ4 Sec.
22 Stokes Gulch, Immediately 11ry4/1997 0.5 297 814 <0.05 1130 8 498 171 5580 10300
upstream of RCR 53;
upgratlienl of facility 5/13/1998 0.49 203 587 0.015 1060 7 423 69 3980 8860
DCAL-OS SFJ4 NE/d NE/4 Sec.
22 Dry Creek, immetliatety 7/1998 10100 1.2 284 715 0.61 1800 3 482 55 fi880 10800
upstream of TAHR;
upgratlienl of faali 8/14/1998 8590 1.1 270 873 0.78 1720 2 461 64 6380 10200
EDRYCK SW/1 SW/4 SE/4 Sec. Un-named ephemeral
(Sudace 14 tributary to Dry Creek,
Water) between TAHR antl Rail 11/16/1997 9780 0.4 363 841 0.36 1fi50 585 151 6140 11200
Loop; upgmdient of taci6ly 5/1311998 79fi0 0,49 248 fi87 0,252 1520 432 54 3640 8710
DCAL-Ofi NE/4 SE/4 SW/4 Sec.
11 Along RCR 37, east of 529/1998 27800 2.1 462 2630 0.2 6120 B 583 287 22800 37500
railroad loop and Dry Creek;
u ratlient of HGDAL3 8/14/1998 17600 2.4 438 28fi0 0.9 6320 5 587 121 24200 38100
HGDAL-03 NW/4 SE/65W/4 Sec. gdjacenl to Dry Creek; 6/4/1998 15200 O.B 390 1230 4.42 2700 6 1100 487 10300 17700
14 down rotlient of facility 10/15/1998 15500 0.8 434 1350 4.9 3090 12 1190 570 10500 17800
DCAL-OOa SFJ4 NE/4 NFJ4 Sec. Atljacenl to pry Creek, just
14 north of RCR 37 grade 5/29/1998 42000 1.07 422 2620 0.42 10200 30 766 343 27600 46800
crossing; downgradient of
HGDAL3 8/19/1998 49fi00 18 440 3620 0.9 13800 20 938 810 44300 70800
DCAL-Odb SE/4 N&4 NE/4 Sec. Atljacent to Dry Creek, just
14 north of RCR 37 gratle 5/29/1998 55700 1.81 428 2740 0.57 10500 i4 815 1010 35000 61800
crossing; dawngradieM of
HGDAL3 8/19/1998 D
TR-O6 7-2.11 Revised OS/OS