Draft of MS4 Pollutant Reduction Plan Released
Pennoni Associates, Inc., the engineering firm for Lower Merion Township, has released a draft of its Pollution Reduction Plan (PRP), which was prepared on behalf of the Township to comply with the provisions of the U.S. Clean Water Act, and the Pennsylvania Clean Streams Law. It can be viewed via PDF file by clicking here.
An easy-to-read PowerPoint presentation of the Pollutant Reduction Plan (July 2017) can be downloaded and viewed by clicking here.
The PRP was developed by Lower Merion Township to maintain authorization to discharge from a small municipal separate storm sewer system (MS4) to regulated waters of the Commonwealth under the National Pollutant Discharge Elimination System (NPDES) General Permit.
The boundaries of Lower Merion Township contain 15 watersheds, in whole or in part. A detailed, layered draft map of these watersheds can be viewed by clicking here.