Chester County Pipeline Information Center

CommissionersAn initiative of the Chester County Board of Commissioners

The Board of County Commissioners welcomes you to the Chester County Pipeline Information Center (PIC).

The PIC was created to provide residents with a central location where they can find information on all aspects of pipeline issues including pipeline safety, the pipeline review process, and the latest information on pipeline project activity within Chester County and the surrounding region.

The Board recognizes the need to provide timely information on the latest developments in pipeline activity to their constituents. Over the coming months, the website will continue to be expanded and updated as new information becomes available.

If you have questions regarding the website or are seeking additional information, please see our "Links and Contact" page.

Upcoming Events and Website Overview

Sunoco has issued their latest Mariner East 2 newsletter. View here.

Interactive Map

Pipeline Maps

Interactive Map

Pipeline Notification Protocol

clipart of book

This page describes Chester County's Pipeline Notification Protocol (PNP) and how to provide information on active projects through the PNP.

Landowners Resources


This page serves as a resource for landowners and residents with a specific focus on landowners with an existing or proposed pipeline right-of-way on or near their property.

Pipeline Operators


Contact information for the transmission pipeline operators in Chester County. This information is also available on the interactive map, located on the Mapping page.

Pipeline Safety


This page addresses pipeline safety issues and includes both regulatory and non-regulatory pipeline safety resources.

Regulatory Agencies


Information on pipeline regulations, and the federal, state, and regional agencies involved in siting and safety regulations.

Contacts, Links, and Resources

Contacts and Links


Glossary and Acronyms