REP05283

• Permit No: C1982056
• IBM Index Class Name: Report
• Doc Date: 10/30/1992
• Doc Name: WATER ANALYSIS REPORT
• Permit Index Doc Type: HYDROLOGY REPORT
• Media Type: D
• Archive: No

I ACZ LABORATORIES INC DATA MANAGEMENT SYSTEM I
101/13/94 Water Analysis Report 09:48 I
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Client Yampa Valley Coal Carp.
dress 29588 Routt County Road dk27
Oak Creek, Colorado 80467
~n. Mr. Rick Mills
Project : 68400A, TS Agreement #1266
Sample 1D: GWB-1
Sample Date Time: 12/30/93 15:15
Parameters
Lab No. 93-WI/13074
Date Received: 12/30/93
Conductivity (Field) 800. umhos/cm
pH (Field) 8.2 units
Temperature (Field) 7.
Alkalinity as CaC03 316. mg/1
Bicarbonate as HC03 386. mg/1
Carbonate as C03 0. mg/1
Calcium, dissolved 69. mg/1
Conductivity @ 25C 678. umhos/cm
Hardness as CaC03 291. mg/1
Magnesium, dissolved 29. mg/1
Nitrogen, ammonia 0.36 mg/1
Ammonia as N (unionized) -0.05 mg/1
Nitrate as N, dissolved 0.35 mg/1
Nitrite as N, dissolved -0.01 mg/1
Nitrate/Nitrite as N 0.35 mg/1
Phosphorus, ortho diss -0.005 mg/1
Sodium, dissolved 39. mg/1
Sulfate 51. mg/1
Solids, total dissolved 388. mg/1
Cadmium, total recov. .2 ug/I
Cadmium, dissolved .1 ug/1
Iron, total recov. 1070. ug/1
Iran, dissolved 20. ug/1
Manganese, dissolved 90. ug/1
Manganese, tot, rec. 100. ug/]
Lead, dissolved -20. ug/1
Molybdenum, total recov. -10. ug/1
Molybdenum, dissolved -10. ug/1
Mercury, total recov. -.2 ug/1
Mercury, dissolved -.2 ug/1
Selenium, total recov. -1. ug/I
Selenium, dissolved -1. ug/1
Silver, total recov. -.5 ug/1
Zinc, total recov. 30. ug/1
Remarks:
Note: Negative sign "-" denotes that the value is less than "<"
Scott Habermehl, Project Manager~S.~.

Frank E. Polniak, Inorganic Laboratory Supervisor/~