CHARLESTON, W. Va.–(BUSINESS WIRE)–West Virginia American Water today filed a request with the Public Service Commission of West Virginia (PSC) to adjust its water and wastewater rates. The request is driven by infrastructure investments made by the company to continue providing safe and reliable water and wastewater service. “Since our last rate case, we will have invested $252 million in infrastructure upgrades, including replacing more than 48 miles of aging water and sewer pipelines and u