MSD is hard at work upgrading the public sewer system. Find an MSD project across Hamilton County.
Learn moreView our Combined Sewer Overflow (CSO) Activity Map to find out which CSO outfalls in MSD's service area are suspected to be actively overflowing or were recently active (within the last 72 hours).
Learn moreVisit the Lick Run Greenway, Cincinnati’s newest urban recreational space!
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The Mill Creek, once named the most endangered urban stream in America, is on the road toward recovery.
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April 01, 2025
The Cincinnati area may be hit by heavy rains this week and weekend (up to 5 inches or more) that could result in sewer overflows into local creeks and rivers and sewer backups into buildings.
If you experience a potential sewer backup in your home or business, here are five things you need to know:
NOTE: Heavy rains can also lead to runoff and flooding in spots. Please visit the City of Cincinnati's Stormwater Management Utility (SMU) webpage for information on how to reduce street and property flooding.
March 13, 2025
Summer View Drive in Anderson Township will be reduced to one lane starting the week of March 31 through mid-April as MSD constructs a sanitary sewer forcemain along the street.
The project is expected to be completed by July 2025, pending weather and field conditions.
March 13, 2025
The intersection of Colton Lane and Matson Avenue will be closed Monday - Thursday during daylight working hours starting the week of March 10 through mid-April as MSD replaces deteriorated sewer lines.
The work is expected to be completed by spring 2025, pending weather and field conditions.