Massachusetts Environmental Police

The mission of the Massachusetts Environmental Police is to protect the environment and natural resources of the Commonwealth of Massachusetts through enforcement, education, and public outreach.

Contact Us

Phone

MEP Main Number Dispatch (800) 632-8075

Emergency 24/7 Statewide Dispatch

Fax

MEP Chelsea FAX (617) 626-1670

MEP Chelsea

Address

Massachusetts Environmental Police Chelsea HQ

200 Arlington Street First Floor Chelsea, MA 02150

Directions

Who we serve

To report a non-emergency violation, click here.

If a violation is currently in progress, please call the Massachusetts Environmental Police Dispatch office at 1-800-632-8075

Social media links

Locations

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Recent news & announcements

Press Release

Healey-Driscoll Administration Expands Opportunities for Cleanup of Fishing Gear Debris

1/27/2026 Executive Office of Energy and Environmental Affairs

Partners and the public will now be able to clean up fishing gear debris to prevent ghost fishing, protect marine life, and enhance public safety
Press Release

Massachusetts Environmental Police Announce Annual “Stuff a Boat” Toys for Tots Campaign

12/12/2025 Executive Office of Energy and Environmental Affairs

Agency Accepting Donations to Help Bring Joy to Children This Holiday Season
Press Release

Healey-Driscoll Administration Names New Massachusetts Environmental Police Colonel

7/07/2025 Executive Office of Energy and Environmental Affairs

John Monaghan brings over 25 years of law enforcement experience to the Environmental Police

See all news and announcements for the Massachusetts Environmental Police > Organization Sections > Content

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Massachusetts Environmental Police (MEP)

Learn more about the Massachusetts Environmental Police