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Covanta Plymouth

Site Background

Located at 1155 Conshohocken Road, Conshohocken, Montgomery County, Covanta Plymouth is a permitted waste-to-energy facility. The company is seeking to renew its five-year Title V/State Operating Permit. The Pennsylvania Department of Environmental Protection (DEP) is currently reviewing this renewal request and is expected to render a decision after completing a thorough technical review and receiving comments from the public.

This web page has been created to provide information about this renewal. DEP’s review of this renewal application is expected to be completed in early 2023.

Public Participation

Opportunities for public participation will be available, including a comment period and public hearing. This project is subject to enhanced public participation under DEP’s Environmental Justice Public Participation Policy during the permit application review process.


Renewal Application (PDF)