Municipal Building
100 North Drive
Sewickley, PA 15143
Phone: 412-741-6555
Fax: 412-741-7062
For Emergencies, Call 911

Stormwater Education

Local municipalities are required to follow the requirements of a Pennsylvania Department of Environmental Protection program called “Municipal Separate Storm Sewer” or MS4 for short. Among other things, MS4 requires municipalities to conduct regular maintenance on the parts that make up the storm sewer, educate residents about caring for the storm sewer, and document potential problems. Although Aleppo Township has been granted a waiver of the MS4 requirements until 2027, we respect the steps taken by the state to move us closer to the ultimate goal of improving the quality of the water in our rivers.

If you have a concern or complaint about pollution or stormwater in Aleppo, please use our Stormwater Complaint Form.

Stormwater Resources & Documents

Homeowner’s Guide to Stormwater

When it Rains it Drains Brochure

Homeowner’s Guide to Stormwater BMP Maintenance