Coronavirus (COVID-19) status update
To expedite application processing please scan or take a photo of all forms and email them to us at ecyrewqianoi@ecy.wa.gov. When you are able, please still mail us signed original documents.
We continue to process electronic permit related documents, but we may have extended turnaround times. We are currently emailing coverage letters and other documents to the permittee on file.
If you have any questions, contact us at the email addresses below.
Stormwater can pick up pollution from factories and businesses. Those contaminants are carried into waterways and harm fish and other aquatic life. The Industrial Stormwater General Permit (ISGP) helps industrial facilities comply with federal regulations that reduce pollution. We require most industrial sites in Washington to monitor, measure, and reduce stormwater pollution leaving their site.
The current permit went into effect on Jan. 1, 2020 and expires Dec. 31, 2024.
Join our email list to receive updates about this permit.
Contact information
For Permittees in the following cities and counties:
City of Seattle
Josh Klimek
Permit Administrator
360-870-6014
josh.klimek@ecy.wa.gov
Chelan, Clallam, Clark, Cowlitz, Douglas, Grays Harbor, Jefferson, Kitsap, Lewis, Mason, Okanogan, Pacific, Skamania, Thurston, or Wahkiakum County
Joyce Smith
Permit Administrator
360-407-6858
Cell 360-688-4514
joyce.smith@ecy.wa.gov
Pierce, Skagit, Snohomish or Whatcom County
Melinda Wilson
Permit Administrator
360-870-8290
melinda.wilson@ecy.wa.gov
Adams, Asotin, Benton, Columbia, Ferry, Franklin, Garfield, Grant, Island, King (except for Seattle) Kittitas, Klickitat, Lincoln, Pend Oreille, San Juan, Spokane, Stevens, Walla Walla, Whitman, or Yakima County
Kendra Henderson
Permit Administrator
360-870-6757
kendra.henderson@ecy.wa.gov
DMR Enforcement Coordinator:
Clay Keown
General Permit Compliance Specialist
360-480-3353
clay.keown@ecy.wa.gov
Industrial Stormwater General Permit Questions:
Travis Porter
Permit Writer
360-280-8370
travis.porter@ecy.wa.gov