1997-04-24_REVISION - M1977493 ‎(18)‎

• Permit No: M1977493
• IBM Index Class Name: REVISION
• Doc Date: 4/24/1997
• Doc Name: EPAS- QA/QC- Screening Samples- June 29, 1996
• From: Climax Molybdenum
• To: DMG
• Type & Sequence: SR2
• Email Name: ACS
• Media Type: D
• Archive: No

. ACZ Laboratories, Inc.
Quality Control Data Summary
MATRIX SPIKE SAMPLE RECOVERY
Client: Climax Molybdenum Company Report Date: 7/12/96
Project: CL1532 Date Received: 5/30196
Matrix: Surface Water ACZ Project No.: L9748-01 through 05
Concentration Units: /L
Spiked
Method Analysis Sample Sample Sample Spike Recovery
Analyte Date No. Value C Value C Added %
Arsenic,total recoverable 200.8 06/19/96 L9748-03 0.020 0.005 U 0.025 84.0
Boron dissolved 200.7 6/10/96 L9758-02 0.554 0.01 U 0.50 108.8
Cadmium,dissolved 200.8 6/18/96 L9748-05 98.25 3.69 100.00 1 94.6
Calcium,dissolved 200.7 6/10/96 L9758-02 201.31 91.8 100.00 109.5
Chromium,dissolved 200.7 8/10/96 L9758-02 0.532 0.01 U 0.50 104.4
Chromium,hexavalent SM3500 5/30/96 L9748-05 0.048 0.005 U 0.05 96.0
Chromium,hexavalent dies. SM3500 5/30/96 L9748-05 0.055 0.005 U 0.50 110.0
Chromium,total recoverable 200.7 06/06/96 L9721-07 0.48 0.05 U 0.005 96.0
Copper,dissolved 200.7 6/10/96 L9758-02 0.55 0.01 U 0.50 108.8
Copper,dissolved 200.8 6/18/96 L9748-05 106.22 70.44 40 92.0
Iron,dissolved 200.7 6/21/96 L9909-12 1.08 0.01 U 1 108.0
Iron,total recoverable 200.7 6/24/96 L9748-02 44.85 45.9 1.00 NR•
Lead dissolved 200.8 6/18/96 L9748-05 109.86 39.69 70 102.0
M nesium,dissolved 200.7 6/10/96 L9758-02 83.88 26 50 115.8
• Manganese,dissolved 200.7 6/21/96 L9909-12 0.484 1 0.005 U 0.5 1 96.0
Manganese,total recoverable 200.7 6/24196 L9748-02 3.11 2.73 0.5 76.0
Mercury,total recoverable 245.1 06/04/96 L9783-01 0.0012 0.0002 B 0.001 115.0
Nickle,dissolved 200.7 6/10/96 L9758-02 0.537 0.01 0.5 105.4
Selenium,total recoverable SM3500-Se 06/10/96 L9829-04 0.02 0.001 U 0.02 100.0
Zinc,dissolved 1 200.7 1 6/10/96 1 L9758-02 0.57 0.03 8 0.5 108.0
Chloride 325.2 6/3/96 L9742-19 63 15 50 96.0
Conductivity 120.1 6/1/98 NA
Cyanide,free 335.3 6/4/96 L9748-01 0.12 0.01 U 1 120.0
Nitrogen,ammonia M350 015/98 L9773-01 0.46 0.05 U 0.5 92.0
H 150.1 5/30/96 NA
Sulfide 150.1 5/30/96 L9737-02 0.47 0.041 0.7 82.0
TSS SM427C 5/30/96 NA
NR• Not reported,sample value exceeds 4 x the spike added value.
•
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