Protecting What Matters. Powering What’s Next.

For over 100 years, the Miami Conservancy District has protected Southwest Ohio from flooding, supporting safe communities and a strong economy.
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PROTECTING THE REGION

People. Property. Infrastructure. Billions protected across the region.
How it Works

KEEPING IT STRONG

Built to protect. Maintained to perform. Ongoing investment keeps your community safe as conditions change.
Capital Projects

FUNDING THE FUTURE

Today's funding doesn't match today's needs. Sustainable investment protects the people here.
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What Is Happening

News & Public Notices

Five dams. A century of protection. The work ahead. What does it take to keep southwest Ohio’s flood protection system dependable? Explore the repairs, proposed funding update, and water stewardshi ...

Miami Conservancy District
Posted on Oct 22, 2026
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The MIami Conservancy District Records Commission will meet October 29, 2026, at 10:00 a.m. at MCD Headquarters, 38 E. Monument Ave., Dayton, Ohio 45402.

Miami Conservancy District
Posted on Oct 22, 2026
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PUBLIC MEETING NOTICE   BOARD OF APPRAISERS MEETING THE MIAMI CONSERVANCY DISTRICT   The Board of Appraisers of The Miami Conservancy District and its Subdistricts will meet on October 19, 2026 ...

Miami Conservancy District
Posted on Oct 13, 2026
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PUBLIC NOTICE The Miami Conservancy District, Dayton, Montgomery County, Ohio, in conjunction with Ohio Department of Public Safety, Emergency Management Agency, has applied for Hazard Mitigation Ass ...

Miami Conservancy District
Posted on Sep 10, 2026
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FOR IMMEDIATE RELEASE Unusual August Storms Put Miami Conservancy District Regional Flood Protection System to Work Four dams stored 5.8 billion gallons during the largest high-water event of 2026 ...

Miami Conservancy District
Posted on Aug 25, 2026
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THE GREAT MIAMI RIVERWAY

More than just a river

The Great Miami Riverway is a program of the Miami Conservancy District, convened with local communities, to support and encourage people to live, work, and play safely along the Great Miami River.

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MIAMI CONSERVANCY DISTRICT

Who we are

Miami Conservancy District is a pioneering organization at the forefront of flood protection, water stewardship, and recreation since 1915.

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