Monday, Sept. 15

7 p.m., Town Hall, the Water and Sewer Commission meets.

Tuesday, Sept. 16

7 p.m., Town Hall, the Conservation Commission meets.

7 p.m., library, the Tree Preservation and Protection Committee meets.

Wednesday, Sept. 17

7 p.m., Town Hall, the Planning Commission meets.

Thursday, Sept. 18

7 p.m., Lawn Avenue School library, the School Committee meets.