2016-08-10_REPORT - C1981044

• Permit No: C1981044
• IBM Index Class Name: Report
• Doc Date: 8/10/2016
• Doc Name: Annual Hydrology Report
• From: Moffat County Mining
• To: DRMS
• Annual Report Year: 2015
• Permit Index Doc Type: Hydrology Report
• Email Name: TNL
• Email Name: DIH
• Media Type: D
• Archive: No

WILLIAMS FORK MINE 2015 AHR
TABLE 1
SUMMARY OF HYDROLOGIC MONITORING STATIONS UNDER TEMPORARY CESSATION
BEDROCK WELLS
STATION WATER DATUM ELEVATION DEPTH SCREEN INTERVAL FREQUENCY OF MEASUREMENT*
NAME SOURCE (ft) (ft) (D) WATER LEVEL FIELD PARAMETER** FULL QUALITY** COMMENTS
TR -7A Middle SS 6,24430 740 624-725 A A NA
ALLUVIAL WELLS
STATION
WATER
DATUM ELEVATION
DEPTH
FREQUENCY OF MEASUREMENT*
NAME
SOURCE
(ft)
(ft)
WATER LEVEL FIELD PARAMETER** FULL QUALITY** COMMENTS
FULL QUALITY**
COMMENTS
WF -1
Wms Fk Upstrm
6,142.39
AVF-5
Wms Fk Alluvial
6,132.59
16
A A NA
MINE DISCHARGES
STATION
WATER
DATUM ELEVATION FREQUENCY OF MEASUREMENT*
FREQUENCY OF MEASUREMENT*
NAME
NAME
SOURCE
(ft) WATER LEVEL FIELD PARAMETER** CDPS
FULL QUALITY**
COMMENTS
FULL QUALITY**
COMMENTS
WF -1
Wms Fk Upstrm
6,142.39
No 5 Mine Sump
F Seam
6.300-5.600 W W Outfall 003 (51))
S/Q
No Discharge in 2014
7 N Angle Sump
F Seam
W W Outfall 024 (9P3)
S/Q
No Discharge in 2014
SURFACE WATERS
STATION
WATER
DATUM ELEVATION
FREQUENCY OF MEASUREMENT*
NAME
SOURCE
(ft)
WATER LEVEL FIELD PARAMETER** CDPS FULL QUALITY** COMMENTS
(ft)
WATER LEVEL FIELD PARAMETER** CDPS
FULL QUALITY**
COMMENTS
WF -1
Wms Fk Upstrm
6,142.39
A A NA A
WF -2
Wms Fk Dwnstrm
6,119.87
A A NA A
SPRINGS
STATION
WATER
DATUM ELEVATION
FREQUENCY OF MEASUREMENT*
NAME
SOURCE
(ft)
WATER LEVEL FIELD PARAMETER** CDPS
FULL QUALITY**
COMMENTS
No. 1 Strip Pit
Spoils
6,120.00
W W Outfall 022 (1 SP)
S/Q
Limited discharge in 2014
* W=Weekly, S=Semi-Monthly, M=Monthly, Q=Quarterly, A=Annually
** Surface water parameters for surface water stations, and CDPS parameters for mine
discharges and No 1 Strip Pit
I:\Environmental\EMPIREWILLIAMS FORK\Water Permits & Related\AHR\2015\TBLS1-3