REP19780

• Permit No: C1980007
• IBM Index Class Name: Report
• Doc Date: 4/25/1991
• Doc Name: 1990 ANNUAL HYDROLOGY REPORT MINE WATER YEAR 1990
• Annual Report Year: 1990
• Permit Index Doc Type: HYDROLOGY REPORT
• Media Type: D
• Archive: No

• SUMMARY OF MAXIMUM AND MINIMUM VALUES FOR SPRING MONITORING
PARAMETERS FOR TIIE PERIOD OF RECORD
Ave. Cond.
Flow TSS TDS Fe Mn (µmhos
Location (GPM) pIl (mg/I.) (mg/L) (mglL) (mg/L) @25C)
Spring G-la
Minimum 0.00 7.3 2.0 335 0.02 0.010 758
Maximum 5.80 8.1 66.0 402 1.18 0.030 1210
04/13N0 0.00 -Slow drip .
06/03/90 0.00 -Dry.
08/07/90 0.00 -Dry.
Spring G-12
Minimum 0.00 7.0 I.0 224 0.00 0.000 317
Maximum 10.30 8.1 17.4 348 0.20 0.001 792
04/13/90 0.00 - No Oow.
06/03P90 0.00 - No flow.
08/07/90 0.00 - No Oow.
Spring G-14
Minimum 0.54 6.9 0.8 380 0.00 0.000 300
Maximum 63.30 8.2 107.0 703 3.00 0.030 1065
04/13/90 5.62 3.0 2 482 <0.02 <0.0] 723
06/03/90 2.64 7.3 4 508 0.04 <0.01 808
08/07/90 1.5 7.8 <2 536 <0.02 <0.01 843
• Spring G-16
Minimum 0.00 7.S 4.4 274 0.00 0.000 377
Maximum 45.00 7.7 26.6 498 1.90 0.003 880
04/13/90 1.88 7.9 16 344 1.18 0.03 496
06/03/90 0.26 7.6 2 358 0.13 <0.01 598
08/07/90 0.75 7.8 26 356 0.84 <O.OI 604
Spring G-20
Minimum 0.02 5.8 0.0 53G 0.00 0.000 577
Maximum 3.75 8.0 19.6 63G 0.32 0.060 1355
04/13/90 0.47 7.9 4 546 0.03 <0.01 7S9
06/03/90 0.50 7.7 6 580 O.10 <O.OI 928
08/07/90 0.20 7.9 <2 580 0.06 <0.01 908
Spring G-22
Minimum 0.00 6.7 0.6 322 0.05 0.000 402
Maximum 449.00 7.7 20.2 516 0.20 0.000 806
04/13/90 0.00 -Dry.
06/03/90 0.00 -Dry.
08/07/90 0.00 -Dry.
Spring G-24
Minimum 0.00 7.2 2.4 282 0.00 0.000 374
Maximum 67.50 8.1 16.2 500 1.42 0.002 940
04/13/90 0.00 -Dry.
06/03/90 0.00 -Insufficient water for sampling
• 03iD7/90 0.00 - No flow.