Service information
Regulated residential natural-gas distribution in Delmarva Power's mapped New Castle County service territory. Delaware's Public Advocate reported approximately 140,000 Delmarva natural-gas customers in New Castle County in October 2025. The tariff map shows a limited network footprint, not all county addresses; confirm connection eligibility with the utility.
Recorded service areas
Coverage notes reflect published information and do not guarantee availability at every address. Confirm current service and eligibility directly with the utility.
Service-area evidence
Regulated residential natural-gas distribution in Delmarva Power's mapped New Castle County service territory. Delaware's Public Advocate reported approximately 140,000 Delmarva natural-gas customers in New Castle County in October 2025. The tariff map shows a limited network footprint, not all county addresses; confirm connection eligibility with the utility.
Official service source 1 ↗ · Official service source 2 ↗ · Official service source 3 ↗