We’re excited to announce our stormwater treatment tour in Seattle, where you’ll learn firsthand about innovative solutions for managing stormwater in the region. This exclusive event will visit 3-4 locations […]
Join us on August 12 from 1-2pm for a free learning session on Best Management Practices (BMPs) for the Industrial Stormwater General Permit! In this session, we’re excited to welcome […]
ISGP Case Study: Responding to a 60-day Notice of Intent to Sue In this case study, we welcome Stacy Paterson, senior consultant from Parametrix, as she presents on a real-world […]
ISGP Case Study: Managing Multiple Benchmark Exceedances In this case study, we welcome in Molly Alar, senior consultant at Parametrix, as she presents on a real-world example of a facility […]
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 […]
