County of Asotin
Regional Stormwater Program
Inform. Educate. Prevent.
OUR OFFICE IS OPEN MONDAY THROUGH THURSDAY - 8:00 AM TO 5:00 PM AND CLOSED ON FRIDAY - Request for permits, information, and maps MAY take additional time to process. We apologize for the inconvenience and thank you for your patience.
About This Website
This web site is designed to inform the public about the Stormwater Management Program, established by the City of Asotin, City of Clarkston and Asotin County in response to our new Stormwater regulatory obligations.
This site will be updated on a regular basis, so please check back. More information will be added as it is available.
Current Stormwater Management Plan (SWMP)
The NPDES Phase II Permit requires that Stormwater Management Plans and Annual Reports are submitted each year to the Department of Ecology by March 31st and made available to the public by May 31st. The public comment period for the Stormwater Management Plan is from March 31st to May 15th. To view the current Stormwater Management Plans, see the link below. If you have comments on the SWMP or need to view these documents in another format, contact
Regional Stormwater Coordinator
509-243-2071 Ext 1430
2022 Regional Stormwater Program SWMP
As a part of our program, the Regional Stormwater Maintenance Crew addresses stormwater drainage issues. The slide shows below highlight some projects that were accomplished. Explore our projects here.
Tips For Contractors and Design Professionals
Contractors and Design Professionals get help here to navigate through the requirements of the construction ordinances recently adopted by City of Asotin, City of Clarkston, and Asotin County.
If you have any questions, please contact Russ Pelleberg, Regional Stormwater Coordinator, at 509-243-2071 or email@example.com.
REPORT A SPILL
To report a spill or some other Stormwater problem, call 509-243-2071. For emergencies, call 911.
Management Team Meeting
June 13, 2022 from 3:00 - 4:00.
Asotin County Annex Board of Commissioners Chambers
100 2nd Street, Asotin, WA
Next Meeting Date:
September 12, 2022