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

King County Industrial Waste Program

The King County Industrial Waste Program (KCIW) administers regulations that allow it to give approval to discharge industrial wastewater to the King County sewer system.

Industrial Pretreatment Newsletter 
The winter 2013 newsletter is now available. (View recent issues of the newsletter, published in the spring, fall and winter.)

KCIW’s general fact sheet: Discharging industrial wastewater to the King County sewer system
KCIW’s general fact sheet: Discharging industrial wastewater to the King County sewer system (PDF)

Our regulations are designed to prevent businesses from discharging substances that can degrade the wastewater treatment process, harm workers or facilities, or impact water quality. Since 1969, the KCIW has required many industries to pretreat wastewater before discharging it into the sewer.

More than two decades of improvements in the pretreatment of the County's industrial wastewater -- learn more.

By working together, we can help King County recover and recycle beneficial resources, like biosolids, from the wastewater treatment process.

The program's mission statement: The mission of the Industrial Waste Program is to protect the environment, public health, biosolids quality, and King County's regional sewerage systems. We work cooperatively with our customers as we regulate industrial discharges, provide technical assistance, and monitor the regional sewerage system.

About the Industrial Waste Program provides program news and updates, updates on the program's rewards and recognition program, technical assistance opportunities and information about its advisory board.

Related King County agency

KCIW updates:

(4/18/13) The 2012 Western Washington Regional Short School for Water and Wastewater Operators will be held June 4-5 in Lynnwood...

(3/1/13) KCIW's Industrial Waste Advisory Committee met on 2/6...

(2/12/13) Read KCIW's winter newsletter...

(1/15/13) Stormwater information: The NEBC is offering a stormwater conference, Managing Stormwater in the Northwest 2013 on March 7 and an Industrial Stormwater Workshop on March 8...

(12/27/11) 2012-3 fees...

KCIW Web pages mini-survey


Yes | No | Not completely