COVID-19 Risk Level for Multnomah County: High Risk

County Risk Levels | COVID-19 updates from the City of Portland

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Secondary Treatment Expansion Program

Capital Construction

Over the next 10 years, Environmental Services will make the largest investment in its North Portland wastewater treatment plant in 50 years. The Secondary Treatment Expansion Program (STEP) will expand, upgrade, and replace equipment and buildings that have been in service since the 1970s.