This permit authorizes stormwater runoff, secondary containment, sump and oil and water separator discharges from biodiesel manufacturing and associated facilities.

Facilities discharging all stormwater and wastewater directly to a combined sewer system connecting to a publicly owned treatment works that has consented to receive such a discharge are exempt from stormwater permit requirements.

Length of Permit

The department issues this general permit for a five-year period. The effective date is Sept. 27, 2023 and expires Sept. 26, 2028. If a facility applies for and receives this permit on July 18, 2024, their permit will expire Sept. 26, 2028. 

Laws, Rules and Regulations