York Water Company is the oldest investor-owned water utility in the United States, impounding, purifying, and distributing water to residential, commercial, and industrial customers across south-central Pennsylvania. The company operates water supply infrastructure drawing from multiple sources including creeks, rivers, and groundwater wells, as well as three wastewater collection systems and twelve collection and treatment systems serving a franchised territory spanning portions of 58 municipalities. The company generates revenue through consumption-based water and wastewater service rates plus minimum customer charges, with growth driven by customer acquisition, rate increases approved by the Pennsylvania Public Utility Commission, and expansion into new service territories.