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617-292-5500
Fax: 617-574-6880 | Hours: M-F 8:45 - 5:00
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888-304-1133
to report a spill/emergency any time
Who we serve
MassDEP serves the Commonwealth. We enforce laws that protect our air, land and water. We help cities and towns with local environmental issues. We write permits that support natural resources, public health and our economy. We inspect contaminated sites and ensure proper cleanup. We work with federal, state, local and citizen partners for a cleaner environment.
Notice of Non-Discrimination. We do not discriminate on the basis of race, color, national origin, disability, age or sex.
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MassDEP is headquartered in Boston with 4 regional offices and an environmental lab.