The vendor and contractor training requirements in the 2025 Industrial Stormwater General Permit have been one of the more talked-about updates since the draft permit was released. Many facilities have […]
Industrial Stormwater Inspections- “What to expect when inspecting”
December 02, 2025
We recently hosted Cody Ennis from the Department of Ecology for a practical walk-through of what actually happens during an industrial stormwater inspection. Cody is the Duwamish Stormwater Compliance Specialist […]
Building a Grattix Box with the Port of Vancouver During our latest stormwater discussion, we hosted Mark Tousher, Senior Environmental Specialist with the Port of Vancouver, to share an easy […]
Inspector Insights on the ISGP Join us for a special presentation featuring Ecology inspector Cody Ennis, who will share field-level insights into the Industrial Stormwater General Permit (ISGP). Cody’s presentation […]
ISGP Case Study: Mixed Media Filtration for Reducing Stormwater Risk In this session, Joel Prock, Senior Environmental Engineer with Boeing, walked through how his facility is managing compliance with both […]
ISGP Discussion- Vendor and Contractor Training With the 2025 ISGP reissuance, permittees must now provide SWPPP training not only for staff but also for contractors and vendors who can affect […]
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 […]
Register: BMP Case Study + Permit Discussion August 2025
July 15, 2025
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
June 30, 2025
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
June 30, 2025
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 […]