The Sewer Assessment is a charge that will be applied to the owners of properties that have one or more residential or commercial sewer units that are eligible to be newly connected to sewer service under the sewer expansion plan.

A residential sewer unit is defined as the number of dwelling units on a residential lot.
For example, a two (2) family dwelling unit on a residential lot will be assessed two (2) sewer assessments. A commercial sewer unit is defined by the amount of sewer flow on the property based on Title 5 of the State Environmental Code, 310 CMR 15.203, system sewage flow design criteria; whereby every 330 gallons per day of flow equals one (1) sewer unit. A property owner will be charged the same number of sewer assessments as there are residential or commercial sewer units on the property.

The Sewer Assessment does not apply to existing sewer customers in Town, or to any properties that are already eligible to connect to live sewer service, even if they are not yet connected as the sewer system is already available.