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Natural Gas Utilities — Maryland

Service-area summaries are high-level and do not guarantee service at a specific address. Contact the listed utility directly for address-level eligibility.

5 published results

  • Baltimore Gas and Electric

    Investor-Owned · Major Regulated

    States served: Maryland

    Customer classes: Commercial, Residential

    Last confirmed: August 22, 2026

    Service area (high-level): Central Maryland including Baltimore City, Baltimore County, Anne Arundel, most of Howard, Carroll and Harford, and parts of Prince George's, Montgomery and Calvert (Maryland OPC).

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  • Columbia Gas of Maryland

    Investor-Owned · Major Regulated

    States served: Maryland

    Customer classes: Commercial, Residential

    Last confirmed: August 22, 2026

    Service area (high-level): Western Maryland counties of Washington, Allegany, and Garrett (Maryland OPC).

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  • Easton Utilities Commission

    Municipal · Municipal System

    States served: Maryland

    Customer classes: Commercial, Residential

    Last confirmed: August 24, 2026

    Service area (high-level): Easton and Talbot County area, Maryland Eastern Shore (company gas overview and tariff).

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  • Emmitsburg Gas

    Investor-Owned · Small Regulated

    States served: Maryland

    Customer classes: Commercial, Residential

    Last confirmed: August 24, 2026

    Service area (high-level): Town of Emmitsburg, Frederick County, Maryland (OPC local gas companies list).

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  • Washington Gas Light Company

    Investor-Owned · Major Regulated

    States served: Maryland

    Customer classes: Commercial, Residential

    Last confirmed: August 25, 2026

    Service area (high-level): Maryland counties: Calvert, Charles, Frederick, Montgomery, Prince George’s, St. Mary’s; also serves District of Columbia and Virginia (documented; MD row only this batch).

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