Mississippi Watershed Management Organization

Protect it. Pass it on.

Collaborating to Improve Water Quality and Habitat in Our Urban Watershed

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.

Find Your Watershed

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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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Watershed Management Plan

2021-2031 Plan Docs Now Available

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Featured Exhibit

Weaving Water

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Aerial view of Upper Harbor Terminal.

July 29, 2022Newsletter

MWMO Newsletter – July 2022 – News, Project Updates, Lawn Care Tips, Meet the Commissioners, Upcoming Events and More

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Aerial view of the shoreline at Upper Harbor Terminal.

July 20, 2022News Release

MWMO Awards $2.6 Million for Restoration at Upper Harbor Terminal

July Planning Grant Awards preview image.

July 19, 2022News Release

MWMO Awards Funding for Three Planning Grants