HYDRO20165

• Permit No: M1977208
• IBM Index Class Name: Hydrology
• Doc Date: 8/2/2004
• Doc Name: Water Samples of 07/02/04
• From: Paragon Analytics
• To: CEMEX Inc.
• Media Type: D
• Archive: No

Metals by 200.7
Method EPA200.7
Laboratory Control Sample
Lab Name: Paragon Analytics
Work Order Number: 0407037
Client Name: CEMEX, Inc.
ClientProjeet ID:
`~, Lab-ID IP0407132LCS ~- ~ Sample Matrix: WATER Prep Batch: IP040713-2 Sample Aliquot: SOg
- - %Moisture: N/A QCBatchID: IP040713-2-2 Final Volume: 50g
Date Collected: N/A Run ID: t70407t4-1A5 Result Units: mg/I
Date Extracted: 07/13/2004 Cleanup: NONE Clean DF: 1
Date Analyzed: 07/14/2004 Basis: N/A
CASNO Target Analyte Spike
Added LCS
Result Reporting
Limit Result
Qualifier LCS %
Rec. Control
Limits
7429-90-5 ALUMINUM 2 2.2 0.2 110 85 - 115%
7440-36-0 AMIMONY 0.5 0.514 0.02 103 85 - 115%
7440-38-2 ARSENIC 2 2.12 0.01 106 85 - 115%
7440-38-3 BARIUM 2 1.93 0.1 87 85 - 115%
7440-41-7 BERriLIUM 0.05 0.053 0.005 106 85-115%
7440-43-9 CADMIUM 0.05 0.0511 0.005 102 65 - 115%
7440-70-2 CALCIUM 40 40.5 1 1D1 85-115%
7440-47-3 CHROMIUM 0.2 0.208 0.01 104 85 - 115%
7440-48-4 COBALT 0.5 0.5 0,01 100 BS - 115%
7440-50-8 COPPER 0.25 0.252 0,01 101 85 - 115%
7439.89-6 IRON 1 1.12 0.1 112 85 - 115%
7439-92-1 LEAD 0.5 0.526 0.003 105 85 - 115%
7439-95-4 MAGNESIUM 40 40.7 1 102 85 - 115%
7439-96-5 MANGANESE 0.5 0.507 0.01 101 85 - 115%
7440-02-0 NICKEL 0.5 0.509 0.02 102 85 - 115%
7440-22-4 SILVER 0.05 0.0513 0,01 103 85 - 115%
7440-62-2 VANADIUM 0.5 0.503 0.01 101 85 - 115%
7440-66-6 ZINC 0.5 0.524 0.02 105 85 - 118%
Data Package ID: IT0407037-1
Date Printed: Monday, July 26, 2004 Paragon Ana/yfics P(a7C]e 1 of~lt
LIMS Version: 5.042A O 1J O ,L