2009-09-08_INSPECTION - M1994117

• Permit No: M1994117
• IBM Index Class Name: INSPECTION
• Doc Date: 9/8/2009
• Doc Name: Tailing Samples Analytical Results
• From: EPA
• To: DRMS
• Inspection Date: 6/12/2009
• Email Name: ACS
• Media Type: D
• Archive: No

Project: Gold Hill Mill LSR No: R8090117
SPLP Metals - Quality Control
Certificate of Analysis
Reporting Spike Source %REC RPD
Analyte Result Limit Units Level Result %REC Limits RI'D Limit
Batch 0900355 - EPA 1312

Prepared: 08/06/09 Analyzed: 08/17/09
Method Blank (0900355-BLK1)
Antimony < 1.0 1.0 ug/L
Arsenic < 4.0 4.0 "
Cadmium < 0.2 0.2 "
Lead < 1.0 1.0 "
Selenium < 1.0 1.0
Thallium < 0.3 0.3
Method Blank Spike (0900355-BSI) Prepared: 08/06/09 Analyzed: 08/17/09
Antimony 192 1.0 ug/L 200 96.2 85-115
Arsenic 92.3 4.0 100 92.3 85-115
Cadmium 47.8 0.2 50.0 95.7 85-115
Lead 96.2 1.0 100 96.2 85-115
Selenium 46.2 1.0 50.0 92.3 85-115
Thallium 49.3 0.3 50.0 98.6 85-115
Duplicate (0900355-DUPl) Source: 8907007-01 Prepared: 08/06/09 Analyzed: 08/17/09
Antimony 7.52 1.0 ug/L 7.74 2.85 20
Arsenic < 4.0 4.0 1.21 20
Cadmium < 0.2 0.2 0.09 20
Lead 22.6 1.0 23.1 2.19 20
Selenium < 1.0 1.0 0.25 20
Thallium < 0.3 0.3 0.66 20
Matrix Spike (0900355-MSI) Source: 8907007-02 Prepared: 08/06/09 Analyzed: 08/17/09
Antimony 199 1.0 ug/L 200 2.62 98.3 80-120
Arsenic 90.2 4.0 100 <4.0 90.2 80-120
Cadmium 48.5 0.2 50.0 < 0.2 97.0 80-120
Lead 97.1 1.0 100 < 1.0 97.1 80-120
Selenium 45.1 1.0 50.0 < 1.0 90.3 80-120
Thallium 50.0 0.3 50.0 0.11 99.9 80-120
Print Date : 04-Sep-2009
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