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of the Commonwealth of Pennsylvania

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    Stream and Wetland Regulatory Program

    ​​​Technical & Educational Resources

    DEP’s Bridge and Culvert Maintenance & Repair Tool is an online interactive tool designed to assist bridge and culvert owners in determining what, if any, permit and notification requirements are needed for bridge and culvert maintenance and repair. By answering questions about the bridge and culvert, the nature of the proposed work, and to avoid delays the tool will direct you on how to move forward with your project.


    There are many technical & educational resources for the water obstruction and encroachment regulatory program. Technical guidance documents and fact sheets are available as well on the Forms, Publications, and Guidance page. DEP intends to add more resources to this webpage over time.

    DEP’s Clean Water Academy

    CleanWaterAcademy Clean Water Academy

    Go to Pennsylvania Clean Water Academy

    DEP’s Clean Water Academy is an online learning platform. There are many program-related educational and technical training resources available here. More are continuously being planned and added.

    For example, the following Chapter 105 and related trainings are publicly available on DEP’s Clean Water Academy: