2009-08-28_HYDROLOGY - M2002004 ‎(2)‎

• Permit No: M2002004
• IBM Index Class Name: HYDROLOGY
• Doc Date: 8/28/2009
• Doc Name: 1st Half, 2009 Groundwater Monitoring Report
• From: GCC Rio Grande
• To: DRMS
• Permit Index Doc Type: Hydrology Report
• Email Name: BMK
• Media Type: D
• Archive: No

Evergreen Analytical, Inc.
4036 Yoangfield Street, Wheat Ridge, Colorado 80033-3862
[phone]
Client Sample ID MW-003 Lab Work Order 09-3358
Client Project ID Lab Sample ID: 09-3358-02
Date Collected: 5/12/09 Sample Matrix: Water
Date Received: 5/13109
ALKALINITY
Method: SM2320B Prep Method:
Date Prepared: 5/15/09 Lab File ID: 124 Dilution Factor: 1
Date Analyzed: 5/15/09 Method Blank: MBLK 05/15/09 Lab Fraction ID: 09-3358-02E
Analytes CAS Number Result LQL Units
Total Alkalinity 289 5.0 mg/L CaC03
Bicarbonate 289 5.0 mg/L CaC03
Carbonate U 5.0 mg/L CaC03
Hydroxide U 5.0 mg/L CaC03
AMMONIA-N
Method: SM4500-NH3 D Prep Method:
Date Prepared: 5/18/09 Lab File ID: 50 Dilution Factor: 1
Date Analyzed: 5/18109 Method Blank: MBLK 5/18/09 Lab Fraction ID: 09-3358-02D
Analytes CAS Number Result LQL Units
Ammonia N U 0.10 mg/L
FLUORIDE
Method: SM 4500-F C Prep Method:
Date Prepared: 5/19/09 Lab File ID: 2 Dilation Factor: 1
Date Analyzed: 5/19/09 Method Blank: MBLK 051909 Lab Fraction ID: 09-3358-02C
Analytes CAS Number Result LQL Units
Fluoride 16984-48-8 1.2 0.20 mg/L
TOTAL DISSOLVED SOLIDS (TDS)
Method: SM 2540C Prep Method:
Date Prepared: 5/14/09 Lab File ID: 73 Dilution Factor: 1
Date Analyzed: 5114/09 Method Blank: MBLK 5/14/09 Lab Fraction ID: 09-3358-02E
Analytes CAS Number Result LQL Units
Total Dissolved Solids 1220 10.0 mg/L
LAn'dyst y Approved
Qruaners: D - Analyse detected inthe associated Method Blank, value not subtracted from result Dermitions: NA- Not Applicable
E - Extrapolated value.Vahre exceeds calibration range LQL - Lower Quantitation Limit
H - Sample analysis exceeded analytical holding time Surr - Surrogate
J - Indicates an estimated value when the compound a 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 MCI. Print Date: 52012009