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EXH AR021110: Analytical Resources Inc. Cover Letter & Glycols Analysis Data, CASE Project EB44

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A February 2002 laboratory report from Analytical Resources, Inc. documents the analysis of four water samples submitted by the law firm Smith & Lowney, P.L.L.C. for a project identified as Case 2. The samples were tested for metals, conventional parameters, and glycols, with results showing no ethylene or propylene glycol detected above the 5.0 mg/L detection limit. A calibration issue with the glycol analysis required re-testing outside the standard holding time, though re-analysis confirmed the original findings.

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Notes

Cover letter dated February 11, 2002 from Analytical Resources, Inc. (Susan Snyder, Project Manager) to Richard A. Poulin at Smith & Lowney, P.L.L.C., transmitting analytical results for CASE project file EB44. Four water samples collected January 31, 2002 by Greg Wingard analyzed for metals, conventionals, and glycols (ethylene glycol CAS 107-21-1, propylene glycol CAS 57-55-6) by GC-FID. Glycol continuing calibration outside acceptable control limits; samples re-analyzed outside recommended holding time. Chain of Custody record (COC) and Organics Analysis Data Sheet included. Cyclohexanone surrogate recovery 70.0%. AR021110, AR021111, AR021112.

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