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Register BMP Case Study Presentation- June 2025

May 12, 2025

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, […]

Industrial Permit
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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 […]

Construction Permit
Rain soaks layered soil, grass above.

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, […]

Industrial Permit
row of binders sitting on a shelf

SWPPP Updates for 2025 ISGP

April 30, 2025

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 […]

Industrial Permit

Write an Effective Public Comment- 2026 CSGP

March 25, 2025

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 […]

Construction Permit

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 […]

Construction Permit

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 […]

Construction Permit

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 […]

Industrial Permit

2025 ISGP Q&A Sheet

February 11, 2025

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 […]

Industrial Permit

Register- 2025 ISGP Q&A Session

January 07, 2025

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 […]

Industrial Permit
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