Utility overview
- Legal name
- Washington Gas Light Company
- Parent organization
- Not listed
- Ownership type
- Investor-Owned
- Utility class
- Major Regulated
Official website and contact
- Official website: Visit official website (opens in a new tab)
- Customer service: 844-927-4427
- Gas emergency: Not listed
- Email: Not listed
- Address: Not listed
Published state services
Maryland — MD
Service area: 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).
Rate jurisdiction: Maryland Public Service Commission
Customer classes: Commercial, Residential
Last confirmed: Aug 25, 2026
- State customer URL: Open link (opens in a new tab)
- Tariff or territory source: Open link (opens in a new tab)
Utility identity sources
- Maryland tariff (opens in a new tab)
Tariff · Washington Gas Light Company
- Maryland Tariff Information (opens in a new tab)
Official Utility Website · Washington Gas
State-service sources
Maryland — MD
- Order No. 88944 (opens in a new tab)
State Regulator Inventory · Maryland PSC
Verified utility identity
Verified means GCC confirmed utility identity, retail gas-distribution status, and state-service evidence against authoritative sources.
Confirmation status
- Last confirmed
- Aug 25, 2026
- Reconfirmation status
- Current
Directory-information notice
GCC provides directory information only. Listings are not legal advice, regulatory advice, endorsements, or guarantees of utility service eligibility.
Service-area summaries are high-level and do not guarantee service at a specific address. Contact the listed utility directly for address-level eligibility.