Water Bills & Online Payment


The Town of Cohasset is excited to offer bill payers a convenient method to pay your Sewer and Water bills via the web, visit the UniPay Gold Website (link below) to pay your current bill online. All water and sewer charges are due 30 days from the date issued. If not paid, the balance will be subject to a 14% interest charge on the total amount due. Water and sewer bills not paid after 90 days shall be subject to shut off. Full payment of your water and sewer bill is required within 30 days of the original billing date in order to file for an abatement request. Failure to pay water and sewer charges in full will result in a lien placed against your real estate property tax bill in accordance with Mass. General Laws Ch. 40, Section 42A through 42F, with a lien charge of $50

Water and sewer bills are processed by the Cohasset Water Department. If you have questions regarding your consumption, please contact the Water Department at 781-383-0057. All other questions please contact 781-383-4108. Any questions regarding interest or arrears contact the Treasurer and Collector's Office at 781-383-4100.

To pay your water bill online please visit the UniPay Gold website and you will be directed to the water/sewer online payment center.

Click to Pay