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Dangerously Cold Weather Expected Friday to Early Sunday, February 3-5: Take Steps to Stay Safe

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The OSE team works remotely from time to time, so please call their cell phones if you are unable to reach them at their office extensions.


Monday - Wednesday
8:30 a.m. - 4:30 p.m.

8:30 a.m. - 7:30 p.m.

8:30 a.m. - 12:30 p.m.

OSE generally has virtual open office hours every second Thursday of the month from 5-7 p.m. Click to join



City Hall Annex
50 Evergreen Ave.
Somerville, MA 02145

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Programs & Initiatives

Free rides to groceries and medical appointments for transit-dependent Somerville residents with limited incomes.
MWRA and the Cities of Cambridge and Somerville have implemented a system for rapid reporting of CSO discharges to the Alewife Brook.

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