Notes
Email chain between Washington State Department of Ecology staff (Tom Luster and Kevin Fitzpatrick) discussing a 401 water quality certification matrix related to Sea-Tac Airport expansion. The correspondence addresses stormwater discharge compliance with water quality standards, NPDES permit requirements, retrofitting of storm water outfalls, and mitigation measures for Des Moines and Miller Creek watersheds. Luster expresses concern that the Port of Seattle’s mitigation package remains insufficient given the existing impairment in the creek systems.
