The Draft PCSM BMP Manual is now available for comment

The Technical Guidance Document know as the Pennsylvania Post-Construction Stormwater Management (PCSM) Manual is currently being updated  by DEP and has been released in a Draft form.  It is now available for public comment.

To download a copy of the draft, click here.

You may also search the DEP eLibrary by clicking here.  Search for Document Number 386-0300-0100.

The PA Bulletin posting that announces the updated PCSM Manual is in Vol. 53, No. 4, January 28, 2023.  It may be accessed at  The information regarding the PCSM Manual draft is on p. 674-675.

From the above, written comments may be submitted on this draft Technical Guidance Document through Friday, April 28, 2023. Comments, including comments submitted by e-mail must include the commentator’s name and address. Commentators are encouraged to submit comments using the Department’s online eComment tool at Written comments can also be submitted by e-mail to or by mail to the Technical Guidance Coordinator, Department of Environmental Protection, Policy Office, Rachel Carson State Office Building, P.O. Box 2063, Harrisburg, PA 17105-2063

Comments are closed.

Mission Statement
To protect and improve the quality of life of the residents of Montgomery County and surrounding communities by providing, in cooperation with others, timely and efficient service, education, and technical guidance, for the wise use of our soil, water, and related resources.

Hours of Operation

Monday – Friday
8:15AM – 4:15PM