This interactive map shows the Utility Service Territories in New York State, including that of National Grid,
Rochester Gas and Electric, NYS Electric and Gas, Central Hudson Gas and Electric, Orange and Rockland Utilities, Long Island Power Authority, Consolidated Edison and municipal utilities.

For more detail, please see interactive KML Maps: NYS Electric Utility Service Territories Map

Data Source: NYS Department of Public Service. https://data.ny.gov/Energy-Environment/NYS-Electric-Utility-Service-Territories/q5m9-rahr