Anne Arundel County Utilities

Find Anne Arundel County Maryland utilities. Utilities provide information on public services including electricity (power and light companies), oil and gas (home heating and cooking), waste and sewage companies.


Annapolis Utility Billing 160 Duke of Gloucester Street Annapolis MD 21401 410-263-7953


Annapolis Water Plant 260 Defense Highway Annapolis MD 21401 410-224-2140

Arundel Gas & Water Conditioning 3177 Solomons Island Road Edgewater MD 21037 800-649-8700

Exelon 7231 Parkway Drive Hanover MD 21076 410-712-7172

Exelon 7520 Montevideo Court Jessup MD 20794 443-755-8715

K S Gas & Go 501 Crain Highway South Glen Burnie MD 21061 410-787-1847

Phelps Water Company 180 Mayo Road Edgewater MD 21037 410-269-0317

About Anne Arundel County Utilities

Anne Arundel County Utilities are business enterprises that provide essential public services including electricity, natural gas, water, and sewer services in Anne Arundel County, MD. Because of the infrastructure required to deliver services, a monopoly is often the most economical way for an utility service to operate. Anne Arundel County Public Utility Companies serve all of the customers for a particular service in Anne Arundel County.

You may contact Utilities for questions about:
  • Anne Arundel County Utilities billing and payments
  • Sewer rates and water bills
  • Setting up Utilities
  • Power outages
  • Natural gas hookups
Public & Private Utility Companies

Utilities in Anne Arundel County, Maryland may be publicly owned enterprises or private companies. In both cases, the primary source of revenue supporting the Utility is user fees paid by customers. In the case of publicly owned Utilities, the assets of the Utility are owned by the Anne Arundel County Government Utilities Department, but it operates as a self-sustaining public enterprise supported by its own revenues rather than relying on taxes to fund operations.

Public Utilities Commissions in Anne Arundel County, Maryland

In Maryland, Utilities are regulated by the Anne Arundel County Public Services Commissions or Public Utilities Commission. Public Services Commissions are necessary when monopolies exist or in cases where competition is very limited, to ensure that Anne Arundel County consumers receive safe, reliable, and reasonably priced services from competent and financially viable companies. Anne Arundel County Utilities must receive approval for the rates they charge and they are also required to demonstrate to the Anne Arundel County Public Services Commission that they have plans to maintain an infrastructure capable of supporting current and future demand for services.

Electric Utilities

Anne Arundel County Electric Utilities are the most likely to function as a hybrid of monopoly and competitive services. Only one system for transmitting and delivering electricity to customers is feasible in a given service area such as Anne Arundel County, MD. Therefore, transmission and distribution of electricity operates as a monopoly and customers do not have a choice when selecting their Anne Arundel County electric power company. However, the electricity in the Anne Arundel County electric grid may come from numerous suppliers.

Water Utilities

Water Utility Services in Anne Arundel County provide potable tap water directly to residential, commercial, industrial, and institutional customers through a distribution system.

Sewer Utilities

Anne Arundel County Sewer Service Companies receive wastewater from customers via sanitary sewers at a wastewater treatment plant. The Sewer Utility treats the wastewater to reduce pollutants before it is released into Anne Arundel County waterways.

Natural Gas Utilities

Anne Arundel County Natural Gas Companies are essentially local distribution companies that deliver natural gas, received from large capacity interstate or intrastate pipelines, to individual customers through small diameter distribution pipelines.