Where to Find Us

Columbia Regional Wastewater Treatment Plant (WWTP)
4900 West Gillespie Bridge Road
Columbia, MO 65203
Tel: 573-445-9427
Fax: 573-446-8112

David Sorrell, Sewer Utility Manager

Sewer Maintenance
Grissum Building
1313 Lakeview Avenue
Columbia, MO 65201
Tel: 573-874-6287
Fax: 573-449-9641

Email Us! sewer-utility-operations@GoColumbiaMo.com

To Report a Sanitary Sewer Emergency 24 hours a day, call 445-9426.

For questions about your sewer utility bill, contact the City of Columbia Finance Department at 874-7380.

Sewer Engineering
701 E. Broadway Street, 3rd Floor
Columbia, MO 65205
Tel: 573-874-7250
Fax: 573-874-7132

Steve Hunt, Environmental Services Manager

• Current Sewer District Projects
• Sewer Task Force
• Causes of Obstructions
• Cleaning Schedule & Map
• Emergency Procedures for Sewer Backup
• Frequently Asked Questions
• History of Sewer Utility
• Sewer Utility Overview  
• Sewer Maintenance
• Wastewater Treatment Plant