Southwest District Office
Location and Mailing Address
401 East Fifth Street
Dayton, Ohio 45402
District Home Page
To submit a complaint or report a non-emergency environmental situation, please please use our online complaint form or call 1-800-686-8930 (within Ohio) during business hours, 8 a.m. - 5 p.m. Monday through Friday, except state holidays.
Brown, Butler, Champaign, Clark, Clermont, Clinton, Darke, Greene, Hamilton, Highland, Logan, Miami, Montgomery, Preble, Shelby, and Warren.
401 East Fifth Street Dayton, Ohio 45402