Construction has begun for the new systems in Coatesville, S. Coatesville, and Parkesburg Pennsylvania American Water will install nearly 4,100 feet of new water lines and 700 feet of sewer main lines. COATESVILLE, Pa. – Pennsylvania American Water announced today the start of construction to install new water and sewer main in the City of Coatesville, South Coatesville Borough and Parkesburg Borough. Nearly...