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, […]
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 […]
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 […]
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 […]
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 […]
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 […]
