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 Certificate of Analysis
SPLP Metals - Quality Control
Reporting Spike Source %REC RPD
Analyte Result Limit Units Level Result %REC Limits RPD Limit
Batch 0900324 - EPA 1312
Method Blank (0900324-BLK1) Prepared: 08/04/09 Analyzed: 08/12/09
Barium 0.0632 0.0040 mg/L
Beryllium < 0.0010 0.0010 "
Boron < 0.100 0.100 "
Chromium < 0.0020 0.0020 "
Copper < 0.0100 0.0100 "
Iron < 0.100 0.100 "
Manganese < 0.0020 0.0020 "
Molybdenum < 0.0040 0.0040 "
Nickel < 0.0020 0.0020 "
Silver < 0.0080 0.0080
Strontium 0.0037 0.0020 "
Zinc < 0.0400 0.0400 "
Method Blank Spike (0900324-BSI) Prepared: 08/04/09 Analyzed: 08/12/09
Barium 0.205 0.0040 mg/L 0.200 103 85-115
Beryllium 0.197 0.0010 0.200 98.7 85-115
Boron 0.290 0.100 0.300 96.6 85-115
Chromium 0.401 0.0020 0.400 100 85-115
Copper 0.306 0.0100 0.300 102 85-115
Iron 2.99 0.100 3.00 99.7 85-115
Manganese 0.212 0.0020 0.200 106 85-115
Molybdenum 0.392 0.0040 0.400 98.1 85-115
Nickel 0.508 0.0020 0.500 102 85-115
Silver 0.0805 0.0080 0.0750 107 85-115
Strontium 0.210 0.0020 0.200 105 85-115
Zinc 0.182 0.0400 0.200 90.8 85-115
Duplicate (0900324-DUPI) Source: 8907007-01 Prepared: 08/04/09 Analyzed: 08/12/09
Barium 0.281 0.0040 mg/L 0.279 0.945 20
Beryllium t < 0.0010 0.0010 < 0.0010 20
Boron 0.124 0.100 0.124 0.0758 20
Chromium < 0.0020 0.0020 0.0011 20
Copper < 0.0100 0.0100 < 0.0100 20
Iron 0.236 0.100 0.236 0.151 20
Manganese 0.0285 0.0020 0.0279 2.17 20
Molybdenum 0.0130 0.0040 0.0136 4.99 20
Nickel 0.0035 0.0020 0.0037 4.54 20
Silver < 0.0080 0.0080 < 0.0080 20
Strontium 0.113 0.0020 0.112 0.697 20
Zinc 0.0616 0.0400 0.0577 6.53 20
8907007 FINAL 09 04 09 1617 Page 8 of 16 Print Date : 04-Sep-2009