Here is a spreadsheet of permitting contacts by permit category.
Click below for information about permitting, forms, planning, compliance assistance and guidance, enforcement, and contact information for each permit category.
- Commerce and industry
- For discharges from commercial and industrial activities - aquatic animal production, commercial washing outdoor structures, coal mining, metal mining, sand and gravel mining, non-extractive industrial, produced water, non-contact cooling water, subterranean dewatering or well development, and water treatment plant wastewater discharges.
- Construction
- For discharges from construction stormwater (erosion control) and hydrostatic testing.
- Dewatering General Permit Program
- For discharges from construction dewatering, remediation, subterranean (foundation) dewatering, and well development and pumping test activities.
- Municipal separate storm sewer systems (MS4)
- For discharges from municipalities' storm sewer systems.
- Domestic and Other Discharges to Groundwater Permits
- For sewage system and other non-dewatering discharges to groundwater
- Domestic Discharges to Surface Water
- For sewage system discharges to surface water.
- Includes links to Water Quality Planning Target and PEL information and applications
- Industrial Stormwater
- General Industrial Stormwater Permit for Non-Extractive Industries and No Exposure Exclusions
- Note that domestic systems may also be required to obtain this permit
- Biosolids.
- For use and application of biosolids.
- Pesticides.
- For discharges from application of pesticides.
- Reclaimed water.
- For reuse of treated domestic wastewater.
- Pretreatment.
- For nondomestic wastewater to be discharged to a wastewater system.