To combat a long-standing water-quality problem, the Town of Shrewsbury Water and Sewer Division in Massachusetts recently completed a comprehensive unidirectional flushing project aimed at removing manganese from its water mains.
A local contractor performed the flushing using a plan developed by Tata & Howard, a firm that’s been the utility’s consultant since the 1990s. The water system features about 207 miles of mains, mostly made of asbestos cement, ductile iron and PVC pipes. It includes more than 11,000 service connections and serves about 38,000 people. Read more