Projects – Stormwater

Combined Sewer Overflow (CSO) Construction Public Involvement

Combined Sewer Overflow (CSO) Construction Public Involvement SERVICE AREA: Public Involvement Overview Triangle conducts public outreach for the construction of the North Henderson Combined Sewer Overflow (CSO) […]

City of Sammamish Kokanee Salmon and Stormwater Pollution Prevention Outreach

City of Sammamish Kokanee Salmon and Stormwater Pollution Prevention Outreach SERVICE AREA: Youth Education, Community Education & Teacher Support   Overview We encourage the protection of kokanee […]

City of Bellevue Student Stormwater Action Campaigns - Pet Waste Pollution Prevention

City of Bellevue Student Stormwater Action Campaigns - Pet Waste Pollution Prevention SERVICE AREA: Youth Education   Overview We develop materials and facilitate workshops for grades 3-7 […]

City of Bellevue / Kirkland / Redmond Car Wash (Stormwater Pollution Prevention) Outreach

City of Bellevue / Kirkland / Redmond Car Wash (Stormwater Pollution Prevention) Outreach SERVICE AREA: Community Education & Teacher Support   Overview We designed and implemented […]

Bellevue Lower Coal Creek Flooding Public Involvement

Bellevue Lower Coal Creek Flooding Public Involvement SERVICE AREA: Public Involvement Overview Triangle keeps the public involved as the City of Bellevue works to reduce flooding from […]