Storm water discharges are generated by runoff from land and impervious areas such as paved streets, parking lots, and building rooftops during rainfall and snow events. Storm water often contains pollutants in quantities that could adversely affect water quality. Most storm water discharges are considered point sources and require coverage by a National Pollutant Discharge Elimination System (NPDES) permit. The primary method to control storm water discharges is through the use of best management practices (BMPs).
For information about storm water management at home, visit the Public Interest Center's website.
Ohio EPA’s draft Industrial Storm Water General Permit (OHR000006) has been public noticed for comment, please go here for more information.