Artesian Resources Corp operates as a holding company with a focus on water distribution and wastewater services. Its regulated utility segment includes subsidiaries providing water and wastewater services in Delaware, Maryland, and Pennsylvania. Water distribution spans residential, commercial, industrial, and municipal sectors, while wastewater services are offered primarily in Sussex County, Delaware. The company also engages in non-utility businesses, offering service line protection plans, engineering services, and contract operations for water and wastewater systems. The regulated utility segment constitutes the largest portion of the company's operations, subject to regulations by Delaware, Maryland, and Pennsylvania.