Sanitary Engineering - Contact Information
Hours of operation
Main Office
Monday through Friday
7:30am – 4:00pm
Our Treatment Plants and emergency services are open 24hours / 365 days a year.
Main Office Location:
Mahoning County Sanitary Engineering
761 Industrial Road
Youngstown, OH 44509
Main Phone: 330-793-5514
Fax: 330-792-5270
Email us: SEinfo@mahoningcountyoh.gov