Pay My Bill

Great Salt Bay Sanitary District is excited to offer residents an easy, convenient and secure method to pay your water and sewer bills online. Make a one-time payment with credit/debit card or e-check. Visa, MasterCard, Discover American Express are accepted forms of credit/debit card payment. A convenience fee of 2.25% will be charged for all credit/debit card transactions and $1.25 for all e-checks. Clicking the link below will take you to the payment portal.

Or, click here for more payment options.


Contact Us

Phone: 207-563-5105
or 207-563-3010

Email: Water or Wastewater

Fax: 207-563-3262

P.O. Box 23
121 Piper Mill Road
Damariscotta, Maine

Find us on the map

Hours of Operation

Monday through Friday, 7:00 a.m. to 3:00 p.m.