REQUIRED FOR ALL PERMITS AND E&S PLANS

CHAPTER 105 WATER OBSTRUCTIONS AND ENCROACHMENTS

PERMIT APPLICATIONS AND RESOURCES

​

A Chapter 105 General Permit is required for work done in wetlands or crossing or encroaching upon a stream, river, or other waterway.

 

*All Chapter 105 permit submissions are required to have an E&S plan reviewed. This plan should include only the area being impacted by the Chapter 105 permit. 

​

• Chapter 105 General Permit Applications

​

Permit Types:

• GP-1      Fish Habitat Enhancement Structures

• GP-2      Small Docks and Boat Launching Ramps

• GP-3      Bank Rehab, Protection, and Gravel Bar Removal

• GP-4      Intake and Outfall Structures

• GP-5      Utility Line Stream Crossings

• GP-6      Agricultural Crossings and Ramps

• GP-7      Minor Road Crossings

• GP-8      Temporary Road Crossings

• GP-9      Agricultural Activities

• *GP-10  Abandoned Mine Reclamation

• *GP-11  Maintenance, Testing, Repair of Obstructions / Encroachments

• *GP-15  Private Residential Construction in Wetlands

*GP-10, 11, and 15 are processed by the PA DEP Regional Office

​