The Quabbin Reservoir is the largest inland body of water in the Commonwealth of Massachusetts.
Boston Water and Sewer Commission (BWSC) issues monthly bills to its customers. All bills are due and payable within thirty (30) days of the billing date. Bills not paid within forty-five (45) days of the billing date will be subject to delinquency charges at a rate of 14% per year.
The following pages will assist you to answer many common questions as to how to manage your account such as: