Home|About Us|Our Businesses|Eastern Shore Natural Gas Eastern Shore Natural Gas Company (ESNG) is our natural gas interstate transmission subsidiary. ESNG owns and operates a 501-mile interstate pipeline that receives natural gas from three upstream interstate pipeline systems from Pennsylvania and transports it to local distribution companies, electric power generators and industrial customers in Delaware, Maryland and Pennsylvania. Since the pipeline became Open Access in 1997, ESNG has more than quadrupled its pipeline capacity and now extends service southeast toward Lewes, Delaware, west to Cecil County, Maryland, and south across the state of Delaware and into Maryland. ESNG’s service territory currently extends as far as the Maryland Eastern Shore towns of Cambridge, Easton, Federalsburg, Hurlock, Salisbury, Berlin and Ocean City. Over the last decades, ESNG has expanded to provide firm transportation service for two stand-alone electric power generators — Energy Center Dover, LLC (formerly NRG Energy Center) and Calpine Corporation — and has added more than 87 miles of pipeline and 12,625 horsepower of compression to meet growth and enhance reliability for current and future customers in Delaware and Maryland. As of November 2019, ESNG was permitted to include renewable natural gas (RNG) utilization and standards in its tariff. The ESNG system includes an interconnection for the injection of RNG production, with RNG sales to Chesapeake Utilities and Sandpiper Energy, and virtual pipeline solutions through our affiliate Marlin Gas Services. 501 miles of natural gas pipeline 294,919 dekatherms system deliverability 21,495 total HP of compression Natural Gas Transmission Pipeline Map Map shows the natural gas transmission pipeline that originates in Pennsylvania traveling through Delaware and into Maryland. A line showing the main pipeline starts north near Honey Brook, Pennsylvania and travels south through Parkesburg and Daleville. In Delaware, it continues through Newark, Delaware City, Middletown, Smyrna, Dover, Harrington, Bridgeville and Seaford. In Maryland, the pipeline ends in Salisbury. Map also shows expansions in Delaware to Hockessin, Milford, Georgetown and Millsboro and to Berlin, Maryland. More About Eastern Shore Read more about Eastern Shore Natural Gas services and growth opportunities for our Company. Learn More » 909 Silver Lake Boulevard Dover, Delaware 19904 Phone: 302.734.6799 Fax: 302.734.6750 LinkedIn Twitter Chesapeake Utilities Corporation (“Chesapeake Utilities”) is an energy delivery company publicly traded on the New York Stock Exchange under the ticker symbol “CPK” (NYSE:CPK). Chesapeake Utilities is not, nor has it ever been, affiliated with Chesapeake Energy Corporation. About Our Story Leadership Team Newsroom Contact Us Our Businesses Aspire Energy Chesapeake Utilities Eastern Shore Natural Gas Company Elkton Gas Company Florida Public Utilities Marlin Gas Services Peninsula Pipeline Company Sandpiper Energy Sharp Energy Investors Investor Overview Why Invest In CPK? Events & Presentations Filings & Publications Stock Information Dividend Information Shareholder Resources Safety Our Safety Values Our COVID-19 Response Community & Public Outreach Severe Weather Community Health, Wellness & Safety Education Environment Environmental Social & Economic Enrichment Giving Back Chesapeake SHARING Fund Economic Development & Projects Careers Rewarding Culture Equity, Diversity & Inclusion Accessibility Careers School Mentorship Program © 2021 Chesapeake Utilities Corp. All rights reserved. Terms of Use | Accessibility