At Concord Water and Sewer P.F.B., we are committed to providing safe, high quality water services to our community, while maintaining a standard of excellence in customer service and environmental conservation. When you pay your bill on our website or by phone on the 16th from 12:00am or after, your payment is considered late, and there will be a late charge applied to your account. The holiday season is upon us and so is the wintery weather. Snow, ice, and freezing temperatures can really take a toll on a home, causing expensive damages and high utility bills.