If you are having a sewer emergency, including a Sewer Backup event, please contact our Customer Service staff at
(513) 352-4900. For Sewer Backup events, you may also submit a request online.
For non-emergency concerns, please visit our Customer Service page. You can find answers to Frequently Asked Questions (FAQs), as well as contact information for our offices.
Directions to MSD's Mill Creek Campus
The Metropolitan Sewer District of Greater Cincinnati (MSD) serves the wastewater removal and treatment needs of residents and businesses in Hamilton County, Ohio (USA).