Thousands more lines replaced and lead levels at a 20-year low Pittsburgh, PA – The Pittsburgh Water and Sewer Authority (PWSA) is pleased to announce the continued success for the Community Lead Response, our dedicated program for lead line replacement, corrosion control optimization, and public education around lead in drinking water. In 2020, the program replaced a total of 2,216 public lead service lines and 1,572 private lead service lines, exceeding state … Read More