To all Hamilton Water Customers, during the processing of the May 2020 water bill, there has been an external processing error which has led to residents receiving bills that are incorrect. A new bill is in process and will be mailed out to you immediately. Please verify this new bill includes the correct name, address, service location and account number. Please disregard the previous incorrect bill issued. A second bill is in process. Should you have any questions, feel free to contact this office at 978-626-5226. We apologize for the inconvenience and appreciate your patience.