Applications should be submitted to the Ohio EPA field office or local office that covers the facility location. Some companies are required to submit applications electronically using the Ohio EPA's Air Services. For facilities in Butler, Clermont, Clinton, Hamilton and Warren counties, send the applications to:
Southwest Ohio Air Quality Agency
250 William Howard Taft Road
Cincinnati, OH 45219
Certain facilities may have to submit their permit applications electronically. For more information, consult with the Ohio EPA website.