Effective January 10, 2019, inquiries and correspondence regarding new permit applications, reporting, and compliance matters related to sites in Armstrong and Indiana Counties should be directed to DEP’s
Northwest Regional Office. Questions on permit applications under review as of January 9, 2019, and pending enforcement matters for Armstrong and Indiana Counties should be directed to DEP’s
Southwest Regional Office. Inquiries can also be directed to
Mining and Radiation Protection permits and programs are not affected by this regional office change.
The Water Obstructions and Encroachments Section of the Division of Wetlands, Encroachments and Training develops and coordinates regulation, policy, program guidance and procedure for the regional implementation of the Chapter 105 Waterways and Wetlands program, including coordination with Federal Clean Water Act, Section 404 requirements. This program also administers the submerged lands licensing program as well as the commercial sand and gravel royalty agreements.
Fact Sheets and Publications
Guidelines and Guidance
Availability of Revised Environmental Assessment Form and Instructions for Chapter 105 Water Obstruction and Encroachment Permit Applications
Effective July 1, 2017, the Department of Environmental Protection (Department) requires the use of the revised Environmental Assessment Form for Chapter 105 Water Obstruction and Encroachment Permit Applications. This information is intended to clarify the process for completing the information requirements for a Water Obstruction and Encroachment Permit application, including Small Project Applications Environmental Assessment Form (3150-PM-BWEW0017) in accordance with 25 Pa. Code Chapter 105 (Dam Safety and Waterway Management) for all projects. The revised Environmental Assessment Form and Instructions can be accessed through the Department's eLibrary web site at
www.elibrary.dep.state.pa.us by selecting “Permit and Authorization Packages,” then “Waterways Engineering and Wetlands,” then “Water Obstruction and Encroachment and Wetlands,” and “Environmental Assessment Form.”
Statutes and Regulations
Pennsylvania State Programmatic Permit (PASPGP)