2008-07-08_HYDROLOGY - M2002004 ‎(2)‎

• Permit No: M2002004
• IBM Index Class Name: HYDROLOGY
• Doc Date: 7/8/2008
• Doc Name: First Quarter 2008 Groundwater Monitoring Report
• From: GCC Rio Grande, Inc.
• To: DRMS
• Permit Index Doc Type: Hydrology Report
• Email Name: AJW
• Media Type: D
• Archive: No

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Evergreen Analytical, Inc.
4036 Youngtield Street, Wheat Ridge, Colorado 80033-3862
[phone]
Client Sample ID: Duplicate(South) Lab Work Order 08-2533
Client Project ID: Lab Sample Ill: 08-2533-02
Date Collected: 4/15/08 Sample Matrix: Water
Date Received: 4/16/08
ALKALINITY
Method: SM2320B
Date Prepared: 4/16,'08
Date Analyzed: 4A6/08
Analytes
Total Alkalinity
Bicarbonate
Carbonate
Lab File ID: 75
Method Blank: MBLK
CAS Number Prep Method:
Dilution Factor: t
Lab Fraction ID: 08-2533-02H
Result LQL Units
211 5.0 mg/L CaC03
211 5.0 mg/L CaC03
U 5.0 mg/L CaC03
I
AMMONIA-N
Method: SM4500-NH3 D Prep Method;
Date Prepared: 4/21/08 Lab File ID: 57 Dilution Factor: 1
Date Analyzed: 4/21108 Method Blank: MBLK Lab Fraction ID: 08-2533-02G
Analytes CAS Number Result LQL Units
1 Ammonia-N U 0.80 mg/L
TOTAL DISSOLVED SOLIDS (TDS)
Method: SM 2540C Prep Method:
Date Prepared: 4/21/08 Lab File ID: 50 Dilution Factor: 1
Date Analyzed: 4/21/08 Method Blank: MBLK Lab Fraction ID: 08- 2533-02H
Analytes CAS Number Result LQL Units
Total Dissolved Solids 647 10.0 tng/L
nalyst Approved
Qualifiers: B - Analyte detected in the associated Method Blank; value not subtracted from result Definitions: NA - Not Applicable
F. - F.xti'polated value.Value exceeds calibration range LQL - Lower Quantitation Limit
H - Sample analysis exceeded analytical holding time Surr - Surrogate
J - Indicates an estimated value when the compound is detected, but is below the LQL
S - Spike Recovery outside accepted limits
U - Compound analyzed for but not detected
X - See case narrative
* -Value exceeded the Maximum Contamination Level (MCL), TCLP limit, or if
' compound is undetected, LQL exceeds MCL. Print Date: 4/22/2008