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Discharge Monitoring Reports (DMR's)

The Port of Seattle has a history of pollution discharge dating clear back to 1948. (See also Water Pollution Historical Documents Page.) This page contains links to Discharge Monitoring Reports (DMR's) filed by the Port of Seattle. These reports are filed by the Port in conjunction with the Port's National Pollution Discharge Elimination System (NPDES) permit (No. WA-0024651) issued by Washington State Department of Ecology. The DMR's report levels of concentration of specific chemicals and substances in effluent discharged from outfalls from Port of Seattle property at Sea-Tac airport to stormwater systems which carry this stromwater through stromwater systems in adjacent communities into Puget Sound. Each particular outfall is monitored. DOE's curent permit expired in June of 1997, was renewed in October of 2003, and was appealed by CASE.

Discharge Monitoring Report (DMR) for Outfall No. SDN 2 (Discharge No. 007) December 1996 (Report indicates glycol concentration of 3635 mg/L)

Discharge Monitoring Report (DMR) for Outfall No. SDN 2 (Discharge No. 007) November 1996 (Report indicates glycol concentration of 1925 mg/L)

Discharge Monitoring Report (DMR) for Outfall No. SDS 1 (Discharge No. 003) December 1996 (Report indicates glycol concentration of 2859 mg/L)

Discharge Monitoring Report (DMR) for Outfall No. SDS 3 (Discharge No. 005) December 1996 (Report indicates glycol concentration of 194 mg/L)

Discharge Monitoring Report (DMR) for Outfall No. SDN 2 (Discharge No. 007) December 1996 (Report indicates glycol concentration of 3635 mg/L)