2009-08-28_HYDROLOGY - M2002004

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

Evergreen Analytical, Inc.
4036 You ngtield Street, Wheat Ridge, Colorado 80033-3862
[phone]
Client Sample ID EB-01 Lab Work Order 09-3358
Client Project ID Lab Sample ID: 09-3358-05
Date Collected: 5/12/09 Sample Matrix: Water
Date Received: 5/13/09
FLUORIDE
Method: SM 4500-F C Prep Method:
Date Prepared: 5/19/09 Lab File ID: 5 Dilution Factor: 1
Date Analyzed: 5/19/09 Method Blank: MBLK051909 Lab Fraction ID: 09-33584)5C
Analytes CAS Number Result LQL Units
Fluoride 1698448-8 U 0.20 mg/L

Andyst v
Approve-
Qualifiers: B - Analyto detected in the associated Method Blank, value not subtracted from result Definitions: NA - Not Applicable
E - Extrapolated value.Value exceeds calibration range LQL -Lower QuanRitation Limit
H - Sample analysis exceeded analytical holding time Surf - Surrogate
J - Indicates an estimated value when the compound is detected, but is below the LQL
S - Spike Recovery outside accWted 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 Pdrd Date: 5120/2009