Key Permit Glossary
Department of Environmental Protection
- Chapter 102 NPDES Permit for Construction Stormwater: A National Pollutant Discharge Elimination System (NPDES) is required if the earth disturbance associated with proposed construction will be 1 acre or more.
- Chapter 102 NPDES Permit for Industrial Stormwater: Specific classes of facilities are required to obtain NDPES permit coverage for discharges of stormwater associated with industrial activities.
- Chapter 105 Permit: Required if a project proposes any water obstructions and/or encroachments located in, along or across, or projecting into a watercourse, floodway or body of water, whether temporary or permanent.
- Water Quality Management Permit: Required for the construction and operation of a manure digester system.
- Air Quality Permit: Required for the construction and operation of air pollutant emission sources.
- Act 537: Required to address sewage disposal needs and planning requirements in collaboration with municipalities.
Pennsylvania Department of Transportation
- Highway Occupancy Permits (HOPs): Required to access a state-owned right-of-way.
- Traffic Impact Study (TIS): May be required as part of an HOP or otherwise to identify the impact of a
proposed access point on transportation in the surrounding area.