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Contacting the King County Industrial Waste Program:

Complete staff and program directory

The King County Industrial Waste Program
130 Nickerson Street, Suite 200
Seattle, WA 98109-1658
Phone: 206-263-3000 and TTY Relay: 711

Fax: 206-263-3001

E-mail: Info.KCIW@kingcounty.gov

LINK: map showing how to drive to our office

Pretreatment regulations for industrial wastewater dischargers

Pretreatment regulations: federal, state and local

Regulations that KCIW is proposing

Regulatory comment by KCIW

Related King County agency:

Wastewater Treatment Division