Industrial Permitting Branch

The NPDES Industrial Permitting Branch is responsible for Industrial major National Pollutant Discharge Elimination System wastewater permitting and providing NPDES programmatic support including:  Level B modeling; CORMIX /dilution model reviews; review and issuance of municipal Authorization to Construct permits (ATCs); and NPDES program implementation guidance.   

Please Note: This branch covers industrial direct discharge permits to waters. Information for Industrial Stormwater Permitting can be found here.

Duke Energy NPDES Permits

Authorization to Construct Permits (AtoCs)

Application Forms & Documents 

NPDES Industrial Permitting Staff