Notes
Columbia Analytical Services, Inc. (CAS) letter dated March 8, 2001, to John Strand of Airport Communities Coalition (ACC), transmitting water quality monitoring results for service request K2101258 (project reference 00-101B). Samples submitted February 20, 2001, analyzed per CAS quality assurance program. Document includes full acronym glossary (MDL, MRL, PQL, MCL, TPH, RCRA, LUFT, GC/MS, ELAP, NPDES-related terms) and comprehensive data qualifier tables covering inorganic, metals, and organic analyses — including qualifiers for method blank contamination, matrix interference, chromatographic fingerprint matching, and petroleum hydrocarbon TPH pattern codes (F, L, H, O, Y, Z). Filed as Exhibit 377D (AR 021624) in PCHB third-runway EIS proceedings. Laboratory director Jeff Christian, Kelso, Washington.