1988-04-11_PERMIT FILE - C1981008A ‎(12)‎

• Permit No: C1981008A
• IBM Index Class Name: PERMIT FILE
• Doc Date: 4/11/1988
• Doc Name: Ground Water Quality Analysis Including Aquifer Statistics for Nucla & Proposed Nucla East Mining
• Section_Exhibit Name: Tab 7 Appendix 7-4
• Media Type: D
• Archive: Yes

NUCLA MINE GROUND WATER QUALITY -- FIELD REMARKS
SAMPLE POINT GW—N3(WA0003)
LOCATION 47N16W36BBD
GEOLOGIC UNIT UNDERBURDEN
DATE OF COLLECTION
10/18/79
04/10/80
12/16/80 PH=N/D COND= N/D. BAILED SAMPLE. TOTAL MN=.77 MG/L: CARB. ALK.=O MG/L: OH ALK.=O MG/L: SR.=7.14 MG/L.
07/09/81 PUMPED WELL FOR 18 MINUTES.
12/18/81 PUMPED WELL FOR 10 MINUTES AT 5 GPM. PUMP SET AT 65FT.
06/24/82 TOTAL MN=.96: OP=.022: PUMPED WELL FOR 15 MINUTES AT 4.5 GPM WITH THE PUMP SET AT 65FT.
12/21/82 PUMPED WELL FOR 12 MINUTES AT 4 GPM WITH THE PUMP SET AT 65FT.
06/23/83 PUMPED WELL FOR 9.5 MINUTES AT 4.25 GPM WITH THE PUMP SET AT 61.7FT. WATER SLIGHTLY MUDDY.
10/27/83 PUMPED WELL FOR 9.5 MINUTES AT 4.5 GPM. PUMP SET AT 61.7FT.
05/29/84 PUMP SET AT 61.7FT. PUMPED 4.0 GPM FOR 10 MINUTES.
10/18/84 PUMP SET AT 61.7FT. PUMPED 4.25 GPM FOR 13 MINUTES. WATER CLOUDY WITH A SMALL AMOUNT OF COAL FINES.
05/30/85 PUMPED WELL FOR 15.75 MINUTES AT 4.5 GPM. PUMP SET AT 64.7FT.
V
10/17/85 FIELD COND N/D. PUMPED 40 GALLONS. PUMP SET AT 64.7FT.
w 05/22/86 PUMPED AT 65 FT DEEP, 9 MIN AT 5.6 GPM
rn
10/15/86 BAIL OUT 2 CV (28 GAL) THEN SAMPLE
04/29/87 BAIL OUT 2 CV (24.3GAL) THEN SAMPLE.
10/29/87 PUMP SET AT 68FT. T = 4.5 MIN @6.8GPM.
cD
W
CD
Q.
CD
OD
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