Storm Water Discharges from Small and Large Construction Activities - General Permit

Current General Permit

Issuance Date: April 23, 2018
Effective Date: April 23, 2018
Expiration Date: April 22, 2023


Draft General Permit Renewal (OHC000005)
Comments Due: April 4, 2018


Previous General Permit

Issuance Date: April 11, 2013
Effective Date: April 21, 2013
Expiration Date: April 20, 2018



Current General Permit

Issuance Date: April 11, 2013
Effective Date: April 21, 2013
Expiration Date: April 20, 2018