York County Regional Chesapeake Bay Pollutant Reduction Plan

Stormwater Pollution Concern

Form  download

U.S. Environmental Protection Agency MS4 Website:

Department of Environmental Protection MS4 Website:

The Township has executed a Memorandum of Understanding with the Watershed Alliance of York (WAY) to promote watershed protection. WAY is a coalition of stakeholders committed to being innovative leaders educating the public and encouraging watershed-based planning, restoration and protection in York County, Pennsylvania, and beyond. WAY provides watershed educational assistance and sponsors stream and illegal dump site cleanups throughout the year. For a summary of WAY’s upcoming activities, please visit:

The Township has an obligation to ensure that pollution is not entering the Township’s storm sewer. If pollution is observed, please call the Township at 266-2122 to report the incident.

Under the MS4 Program, the Township is required to submit an Annual Report to DEP to demonstrate compliance with all program requirements. A copy of the Township’s latest Annual Report may be viewed at the Township Office.


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Conewago Township
490 Copenhaffer Rd
York, PA  17404