Environmental Monitoring

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Treated Wastewater and Aquatic Environment
Information on testing of treated wastewater and areas near treatment plants.
Beaches and Recreational Waters
Find out when and where recreational water quality is tested in the region.
Sewer Overflows
Why sewers overflow, how they are monitored and what you can do to help.
Operational Certificates
Get the latest operational certificates for all wastewater treatment plants.
Annual Reports
Environmental Management & Quality Control Reports
Testing for the COVID-19 Virus in Wastewater
See weekly results and trends by wastewater treatment plant

Metro Vancouver acknowledges that the region’s residents live, work, and learn on the shared territories of many Indigenous peoples, including 10 local First Nations: Katzie, Kwantlen, Kwikwetlem, Matsqui, Musqueam, Qayqayt, Semiahmoo, Squamish, Tsawwassen, and Tsleil-Waututh.

Metro Vancouver respects the diverse and distinct histories, languages, and cultures of First Nations, Métis, and Inuit, which collectively enrich our lives and the region.

Treated Wastewater and Aquatic Environment

Beaches and Recreational Waters

Sewer Overflows

Operational Certificates

Annual Reports

Testing for the COVID-19 Virus in Wastewater