Protect it. Pass it on.

Collaborating to Improve Water Quality and Habitat in Our Urban Watershed

COVID-19 Update

Due to the ongoing Coronavirus Disease 2019 (COVID-19) pandemic, the MWMO has implemented a number of operational changes. These temporary changes are designed to protect the health and safety of our employees, partners and the public.

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Find Your Watershed

Reset Map

The MWMO cannot guarantee 100-percent accuracy for all watershed boundaries. Please double-check with local watershed authorities if you fall outside of the MWMO watershed area.

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Watershed & Stormwater Basics

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Your Input Wanted

Watershed Management Plan Update

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Featured Project

Northeast Stormwater Management Initiative

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Get to Know Us

Staff

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Latest News

A lawn mower directing grass clippings away from the street.
July 13, 2020

Healthy Lawns for Healthy Water

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A rainbarrel in a residential backyard.
June 29, 2020

Using Rainbarrels for Watering Your Yard and Garden (with Video)

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A gasoline can resting on pavement.
June 4, 2020

Protect Our Waters by Properly Disposing of Hazardous Materials

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