ECOSS educates and empowers businesses and diverse communities to implement environmentally sustainable practices.

Everyone can make a difference –ECOSS leads industry, small businesses, communities and government to practical and sustainable environmental solutions. We deliver strategies and results in stormwater compliance, pollution prevention, electrical vehicles, solar energy and recycling.

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Latest News

ECOSS’ 2019 Impacts

February 21, 2020 No Comments

Check out ECOSS’ 2019 impacts with local businesses and diverse communities around electrical vehicles, outdoors access and more!

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Solarize the Land Trust brings affordable solar to King County homeowners

February 5, 2020 No Comments

11 low- to moderate-income homeowners are now making electricity from the sun thanks to Solarize the Land Trust. ECOSS was pivotal in helping multicultural participants overcome language barriers.

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  • Environmental Equity
  • Resource Conservation
  • Stormwater Solutions


Learn more about our work


Green Globe Award 2015

Thank you to our 2019 lead sponsors: