Sewage Rates

Rate Schedule for All Sewer Service Located Within the City of Groton Service Territory

Effective Date

Billed on and after February 1, 2022, February 1, 2023, and February 1, 2024, respectively.


Year-Round Sewer Service for use in a single or multi-family dwelling, business, or industrial establishment.

The Monthly Rate is the sum of the service charge and the consumption charge. The Monthly Service Charge is based on meter size.

Meter Size
February 1, 2022
Service Charge
February 1, 2023
Service Charge
February 1, 2024
Service Charge
5/8 inches$10.15$10.90$11.65
3/4 inches$15$16$17
1 inch$24$24.50$25
1 1/2 inches$47$47$47
2 inches$75.20$75.20$75.20
3 inches$161$181$201
4 inches$265$295$325
6 inches$520$570$620
8 inches$877$1,002$1,127
10 inches or larger$1,350$1,600$1,850

The Monthly Consumption Charge is based on the number of Cubic Feet (CF) recorded on the water meter during the billing month in accordance with this schedule:

Type of ChargeFebruary 1, 2022February 1, 2023February 1, 2024
Consumption(Per CF)$0.0547 per CF$0.0555 per CF$0.0563 per CF

Term of Contract

One year and thereafter until thirty (30) days written notice of termination. A longer term may be required for an extensive installation.

Rules & Regulations

The Department governing service hereunder as to application for service, character of service, connection, seasonal service, disconnection, reconnection, termination, etc., are on file in the Department.