Notes
Administrative Record exhibit AR019631 (Exhibit 282) from the PCHB Third Runway EIS proceeding. Three-page table comparing Method B laboratory PQL ranges against published PQLs for water matrices including wastewater, groundwater, drinking water, and waste/groundwater. Lists MDLs (μg/L) and PQLs (μg/L) for dozens of chemicals by CAS number including acenaphthene, acenaphthylene, acrolein, acrylamide, acrylonitrile, alachlor, aldicarb, aldrin, aniline, anthracene, antimony, aramite, Aroclor 1016/1221/1232/1242/1248/1254/1260 (PCBs), arsenic, asbestos, atrazine, azobenzene, benz[a]anthracene, benzene, benzidine, benzo[a]pyrene, benzo[b]fluoranthene, benzo[g,h,i]perylene, benzo[k]fluoranthene, benzotrichloride, benzyl chloride, benzyl alcohol, beryllium, bis(2-chloroethoxy)methane. Detection methods include GC/MS, GC-FID, GC-ECD, HPLC, GC-NP, FAA, GFAA, ICP, GH-AA. Methods referenced include 8270, 8240, 8030, 8020, 625, 1625, 610/8310, 503.1, 505, 505.2, 507, 508, 608/8080, 617, 619, 7061, 7090, 7091, 204.1, 6010, 204.2/7041, 140-57-8, 206.2, 200.7/6010, NPDES-400, 611. Compares GW and SW Method B values (μg/L) with flags indicating PQL exceeding Method B GW or SW values. Part of the Sea-Tac Airport Third Runway EIS administrative record filed with the Pollution Control Hearings Board of the State of Washington.