Events
CANCELLED – 203: LID Infrastructure Inspections and Maintenance & 101: Municipal Stormwater Program Overview
Mukilteo City Hall 11930 Cyrus Way, Mukilteo, WA, United StatesThis course briefly covers some of the policy drivers, design considerations, and regulatory requirements for LID implementation for new and redevelopment projects.
Cistern Fest
Samaritan Center of Puget Sound 564 NE Ravenna Blvd, Seattle, WA, United StatesCisterns help control stormwater and can be installed right in your backyard! And RainWise helps pay for their installation costs.
Healthy Homes = Healthy Waters
Snohomish Senior Center 506 4th Street, Snohomish, WA, United StatesImprove the health of local waterways and your home! Come to the water-oriented Environmental Fair on September 11 at the Snohomish Senior Center.

Young’s Restaurant Ribbon Cutting Ceremony
Young's Restaurant 9413 16th Ave SW, Seattle, WA, United StatesJoin us and our RainWise partners in honoring the efforts of Young's Restaurant in reducing Seattle's stormwater pollution.
205: Spill Control & Response – Medina
City of Medina City Hall 501 Evergreen Point Rd, Medina, WA, United StatesThis class is designed to elevate the awareness and understanding of municipal operations in the prevention and response to spills.
$150201X: Advanced Stormwater Management-Seattle Area – October 18 & 19
King County South Treatment Plant 1200 Monster Rd SW - Administration Building, Renton, WA, United StatesIf you need stormwater treatment ideas or are struggling to meet benchmarks, ECOSS can help you succeed with this Industrial Stormwater Workshop. This two-day workshop with an emphasis on case studies provides ideas and solutions for stormwater BMPs and sampling techniques. The workshop includes visits to industrial sites with installed treatment technology. Participants can ask tough questions in a confidential setting.
$325 – $595Kent Recycles Collection Event
Hogan Park 24400 Russell Road, Kent, WA, United StatesDispose of recyclable household items that are not normally accepted for routine curbside pickup at a Kent Recycles event on October 20 at Hogan Park!
Native planting for Duwamish Alive!
Duwamish Hill Preserve 3800 S. 115th St, Tukwila, WA, United StatesHabitat restoration at the April 2018 Duwamish Alive! event. Photo Credit: Sam Le. ECOSS is again teaming up with Mountains to Sound Greenway Trust to host a volunteer work party at the Duwamish Hill Preserve! Join us on October 20, 10 AM for a fun day of planting native plants and learning about your local […]

101/1200Z: Stormwater Program Fundamentals – Vancouver – FULL – REGISTRATION CLOSED!
Port of Vancouver 3103 NW Lower River Road, Vancouver, WA, United StatesAre you new to stormwater management or need help understanding the stormwater permit requirements? ECOSS can help with our workshop that covers the fundamentals of industrial stormwater management.
$325 – $375
201 IDDE Inspections & 205 Spill Response – Snohomish
Snohomish Senior Center 506 4th Street, Snohomish, WA, United StatesOur municipal courses are designed for Operations and Maintenance (O&M) staff and other personnel who directly and indirectly influence program success and water quality.
$225