It's all about clean water.
Find out whyIn Your Neighborhood
Find an MSD project
MSD is hard at work upgrading the public sewer system. Find an MSD project across Hamilton County.
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View CSO Activity
View 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).
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Our Clean Water
Progress
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Features
LICK RUN GREENWAY
Visit the Lick Run Greenway, Cincinnati’s newest urban recreational space!
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MILL CREEK'S JOURNEY TOWARD RECOVERY
The Mill Creek, once named the most endangered urban stream in America, is on the road toward recovery.
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THE LATEST
News & Announcements
September 26, 2025
Notice of Construction and Traffic Alert for Bond Hill
Traffic impacts and non-toxic odors will occur along and in the vicinity of Towanda Terrace and Cheyenne Drive in Bond Hill on September 30 – October 1, as MSD relines a deteriorated sewer in the area.
August 15, 2025
Notice of Construction and Traffic Alert for Colerain Township - Closure of Struble Road
Struble Road in Colerain Township will be closed between Pottinger and Pippin roads from Monday, August 18, through Friday, September 5, pending weather and field conditions.
MSD is installing new lateral sewer stubs for three homes along Struble Road, which will allow the homes to connect to the MSD public sewer system. The project is expected to be completed by the fall.
June 13, 2025
Notice of Construction and Traffic Alert for Columbia Township - Traffic Impacts on Muchmore & Walton Creek Roads
Traffic impacts will occur along Muchmore and Walton Creek roads in Columbia Township starting in mid to late June as MSD installs a new sewer line
The project is expected to be completed during the summer with final restoration in the fall, pending weather and field conditions.