2015-04-10_REPORT - C1996083

• Permit No: C1996083
• IBM Index Class Name: Report
• Doc Date: 4/10/2015
• From: J. E. Stover & Associates, Inc.
• To: DRMS
• Annual Report Year: 2014
• Permit Index Doc Type: Hydrology Report
• Email Name: JDM
• Email Name: DIH
• Media Type: D
• Archive: No

Bowie Resources, LLC
Surface Water
Bowie No. 2 Mine
SP16
2014 Annual Hydrology Report
W. Fork of Terror Creek - Pond Spring 16
Elevation - 7780
Initiated8/22/19838/22/19838/22/19838/22/1983
Activated
Date10/9/20148/14/20146/29/20144/4/2014
Summary Information
Field BaselineOperation
ParametersUNITSMinAveMaxMinAveMax
InflowGPM0.001.1412.750.000.000.540.97
OutflowGPM0.000.9811.250.000.000.42
FreeboardFeet0.000.150.660.660.580
TemperatureCelsius1.711.526.910.35.6
Conductivityumhos/cm160319628320250
pHsu7.48.210.18.77.9
Field Comments
Lab
ParametersUNITS
Bicarbonatemg/L35.4168.0268.4
Chloridemg/L<MDL3.359.92
Conductivityumhos/cm155320442
Hardnessmg/L41.077.5119.0
Nitrate-Nitritemg/L0.1440.1440.144
Oil and Greasemg/L<MDL<MDL<MDL
pHsu6.98.09.5
Phosphatemg/L<MDL<MDL<MDL
ResidueFilterable-TDSmg/L6177264
ResidueNonFilterable-TSSmg/L41561052
SAR0.501.972.88
Sulfatemg/L2.0012.2429.00
Aluminum (TREC)mg/L0.0160.0160.016
Arsenic (TREC)mg/L0.0180.0180.018
Cadmium (TREC)mg/L0.020.020.02
Calcium (TREC)mg/L17.017.017.0
Copper (TREC)mg/L0.020.020.02
Iron (TREC)mg/L0.340.640.86
Lead (TREC)mg/L0.040.040.04
Magnesium (TREC)mg/L2.04.811.8
Manganese (TREC)mg/L0.0200.0290.047
Mercury (TREC)mg/L0.000090.000090.00009
Molybdenum (TREC)mg/L0.0020.0020.002
Selenium (TREC)mg/L0.0310.0310.031
Sodium (TREC)mg/L29.1629.1629.16
Zinc (TREC)mg/L0.010.010.01
The area of concern for monitoring point SP16 has not been affected by the mining operation. Therefore, all recorded
monitoring events are considered Baseline.
Baseline Information Collection initiated on 8/22/83 and not yet considered complete.
Point SP16 has not been influenced by mining.
Figure No. 6