Managing Stormwater in Washington 2026

Managing Stormwater in Washington is the state's leading one-day stormwater conference, bringing together regulated businesses, municipalities, solution providers, and regulators for a full day of education, professional development, and networking. The event also features the region's largest stormwater trade show, showcasing more than 40 service providers and technology innovators delivering real-world solutions. The educational sessions cover basic and advanced topics in the areas of: Fundamental Stormwater Management, Industrial Stormwater Management, Municipal & Development Stormwater Management, Science & Research. The conference will conclude with a dynamic, participant-driven closing session designed to foster connection, reflection, and knowledge sharing, including facilitated table-topic discussions and a poster session highlighting current stormwater research and applied projects.