Latest Past Events

Sustainable Futures Fest 2021

ECOSS' Sustainable Futures Fest returns in 2021 with a three-day line up. Tune in for this online fundraiser on October 27-29 at noon each day for panel discussions and stories […]

Municipal Stormwater Training

ECOSS prepares municipal staff to effectively manage their stormwater programs. These courses are designed for Operations and Maintenance (O&M) staff and other personnel who directly and indirectly influence a city’s […]

$150 – $650

Industrial Stormwater Webinars

ECOSS delivers tools and techniques to help businesses navigate stormwater permit compliance. Get up-to-date on the current industrial regulations and permit requirements for WA StateLearn how to develop a Stormwater […]

$125 – $450