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280 East Broad St., 2nd Floor
Columbus, OH 43215


Phone: (614) 525-3940
Fax: (614) 525-5210
After-hours Number


Monday - Friday
8:00 a.m. - 5:00 p.m

Update: Kanawha Rosslyn Sanitary Sewer project is underway! See more.

Franklin County Sanitary Engineering Water and Sewer Rates Remain Unchanged For 2023!

See our discount program brochure and eligibility requirements, here.

Attention: Public Meeting on July 16, 2024 for S. Grener Ave, Mix Ave, Emmit Ave, and Sullivant Ave Water Main Replacement Project.

Did you know?  The Sanitary Engineer provides safe water and sewer services for the residents of Franklin County in order to protect both our environment and our standard of living.