The York Water Company is an investor-owned water utility in the United States. The Company's primary business include impound, purify to meet, or exceed safe drinking water standards and distribute water. It also owns and operates two wastewater collection systems and five wastewater collection and treatment systems. The Company operates within its franchised water and wastewater territory, which covers 51 York, Adams, and Franklin Counties, Pennsylvania. The Company obtains the bulk of its water supply from both the South Branch and East Branch of the Codorus Creek. It has two reservoirs, Lake Williams and Lake Redman, which together hold up to approximately 2.2 billion gallons of water. Water service is supplied through the Company's own distribution system.