Ontario Sewer And Traffic Department | City Of Ontario
3375 Milligan Road, Ontario, OH 44906
Eligibility
Residents of the City of Ontario.
Required documents
No documents required.
Hours
Mon-Fri 7 am-3:30 pm
(419) 529-6341
Voice·
voice | Sewer Department
Application process
Call for information.
Fees
Call for information.
Service area
Ontario, Ohio
The Sewer Department maintains and improves the sewer system. The Traffic Department replaces traffic light bulbs, control delay times on automatic lights, and maintains streets and roads.
Last assured
03/04/2026
Providing organization
City Of Ontario
Provides the local government entity of Ontario.