Chapter 105 Permits are typically required when work is done in or near Waters of the Commonwealth.  Under the Chapter 105 program, the district acknowledges the following general permits: 

GP 1 - Fish Habitat Enhancement Structures
GP 2 - Small Docks and Boat Launching Ramps
GP 3 - Bank Rehabilitation, Bank 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
Applications are available online