2009-07-01_REPORT - C1980007 ‎(6)‎

• Permit No: C1980007
• IBM Index Class Name: REPORT
• Doc Date: 7/1/2009
• Doc Name: 2008 Annual Hydrology Report
• From: HydroGeo, Inc
• To: DRMS
• Annual Report Year: 2008
• Permit Index Doc Type: Hydrology Report
• Email Name: TAK
• Media Type: D
• Archive: No

•
West Elk Mine 2008 Annual Hydrology Report
48
• Table 12 Summary of CDPS Discharges for Water Year 2008 (cont.)
Discharge
Monitoring Period
Flow (mgd)'
pH (SU)
TSS'
(mg/1)
Total Fe (mg/I or Total Residual
Chlorine
TDS'
(mg/I)
Oil/Grease 5-day BOD

Effl Gross Fecal

Coliform
Point µg/I „) (mg/1) Visual Value (mg/1) #/100 ml
Quarters Avg. Max. Min. Max. Avg. Max. Avg. Max. Avg. Max. Avg. Max. Visual Avg. Max. Avg Max.
1 Oct 07 - 31 Dec 07 N. D. N. D.
013A Mine Wtr
to 1 Jan 08 - 31 Mar 08 N. D. N.D.

LP Gulch 1 Apr 08 - 30 Jun 08 N. D. N.D.
1 Jul 08 - 30 Se 08 N.D. N.D.
014A SG
1 1 Oct 07 - 31 Dec 07 N.D. N.D.
-
(Surface 1 Jan 08 - 31 Mar 08 N.D. N.D.
Runoff to Pond
SG 1 Apr 08 - 30 Jun 08 0.0007 0.0007 8.50 8.95 40 40 0.36 0.36 330 392 0 - -
-1)
1 Jul 08 - 30 Sep 08 N. D. N. D.
015A RPE 1 Oct 07 - 31 Dec 07 N. D. N. D.

(Surface 1 Jan 08 - 31 Mar 08 N. D. N.D.
Runoff to RPE
P
d 1 Apr 08 - 30 Jun 08 0.0016 1.0 7.6 8.2 24 24 0.39 0.39 763 878 0
on
)
1 Jul 08 - 30 Sep 08 N.D. N.D.
1 Oct 07 - 31 Dec 07 0.004 0.1 7.89 8.69 9 17 .10 .14 0 - - -
017A Mine Wtr
WF S 1 Jan 08 - 31 Mar 08 0.0004 0.08 7.41 8.32 20 46 0.22 0.46 - 409 626 0 - -
to
yl
Gulch 1 Apr 08 - 30 Jun 08 0.0035 2.50 8.2 8.5 9 27 0.09 0.17 485 525 0 - -
1 Jul 08 - 30 Se 08 0.0866 1.08 8.48 8.67 19 19 60- 60- 590 650 0
2,58 2,66
1 Oct 07 - 31 Dec 07 0.65 0.65 8.49 8.82 17.11 40 0.55 1.29 0 1 0
017A Mine Wtr 0.44/ 0.75/ 2,54 2,59
WF S
l
t 1 Jan 08 - 31 Mar 08 0.26 1.10 8.27 8.99 11.43 23 634 1,440- - 2 2 0 -
o
y
Gulch 2.3/ 3.4/ 2,13 2,60
1 Apr 08 - 30 Jun 08 0.50 3.00 8.2 8.4 47 85 1,080- 1,300" - - 4 6 0 -
2,34 2,56
1 Jul 08 - 30 Sep 08 0.230 2.90 8.52 8.64 88 96 1,040- 1,340- - 0 0 0 - -
1 Oct 07 - 31 Dec 07 N. D. N. D.
018A MWPS
(Surface 1 Jan 08 - 31 Mar 08 N. D. N. D.
Runoff to WF 1 Apr 08 - 30 Jun 08 N. D. N. D.
Syl Gulch)
1 Jul 08 - 30 Sep 08 N. D. N. D.
Adapted from MCC (2009). Effluent Gross Value - denotes µg/I / Bold text indicates total recoverable iron N.D. - No Discharge --- Not Applicable
mgd - million gallons per day, mg/I - milligrams per liter SU - standard units ml - milliliters
0 0
AA?r..l, ?nno A.f?/rn inn 7rsn