BMP Case Study Presentation Join us on June 11 from 1-2pm for a free learning session on Best Management Practices (BMPs) for the Industrial Stormwater General Permit! In this session, […]
2026 Construction Stormwater General Permit Informational Presentation Recap
May 08, 2025
On April 24, the Washington Department of Ecology hosted a virtual informational presentation on the upcoming reissuance of the 2026 Construction Stormwater General Permit (CSGP). In this post, we will […]
Managing Discharges to Ground for the Industrial Stormwater General Permit
April 30, 2025
The 2025 reissuance of the Industrial Stormwater General Permit saw a number of critical changes to how stormwater discharges to ground should be managed at industrial facilities. In this post, […]
The update deadline for your Stormwater Pollution Prevention Plan or SWPPP is fast approaching! In this post we will go over what need to know for updating your SWPPP to […]
The 2026 Construction Stormwater General Permit Draft was just released. This release opened the public comment period and your opportunity to have say in the regulations that you interact with […]
2026 Construction Stormwater General Permit Draft Released- Everything you need to know.
March 24, 2025
The Washington Department of Ecology released the draft 2026 Construction Stormwater General Permit (CSGP) on March 19, 2025. This permit release opens the public comment period, which will close on […]
Have a question about your Construction Stormwater General Permit? We can help!
March 24, 2025
Navigating Washington State’s Construction Stormwater General Permit (CSGP) can be complex, but we’re here to help. Our no-cost technical assistance program supports construction site operators through every step of the […]
Register- ISGP Discussion Discharge to Ground/ UICs
February 11, 2025
ISGP Discussion: Discharge to Ground and UIC Wells Join us on March 6th at 2 pm to discuss the 2025 ISGP with a focus on Discharges to Ground and UIC […]
We collected all of the questions asked during our recent Q&A session and sent them to Ecology for written answers. Ecology got back to us with the following answers: Sampling […]
ISGP Q&A Session Join us on January 16th at 10 am to discuss the 2025 Industrial Stormwater General Permit! We will be hosting Shannon McClellan, Ecology’s ISGP Permit Writer to […]