DARTMOUTH — A sewer backup at Dartmouth Town Hall has forced the cancellation of tonight's Select Board meeting.

The backup happened Monday afternoon, according to Town Administrator David Cressman.

Cressman said crews are working to fix the issue, but that the resulting cleanup likely won't be completed in time to hold tonight's planned meeting. He said the elevator has also been put out of service as a result of the situation.

Cressman added the items on tonight's agenda will be moved to the next agenda. He said he has also suggested that the Planning Board also cancel their meeting for tonight.