Artesian Resources Corporation (ARTNA)
Artesian Resources Corporation, through its subsidiaries, provides water, wastewater, and other services in Delaware, Maryland, and Pennsylvania. The company distributes and sells water to residential, commercial, industrial, governmental, municipal, and utility customers.
Essential Utilities, Inc. (WTRG)
Essential Utilities, Inc., through its subsidiaries, operates regulated utilities that provide water, wastewater, or natural gas services in the United States. It offers water services through operating and maintenance contract with municipal authorities and other parties.
The York Water Company (YORW)
The York Water Company impounds, purifies, and distributes drinking water. It owns and operates three wastewater collection systems; five wastewater collection and treatment systems; and two reservoirs, including Lake Williams and Lake Redman, which hold approximately 2.2 billion gallons of water.