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What We Do

We collaborate with volunteers, business partners, and government leaders to take action and make Massachusetts a cleaner, greener place to live, work, and play. Get involved today.

Join an Upcoming Event!

Sunday, December 14, 2025
10:00 am11:30 am
Everett, MA

Occurs January 5th every year

Occurs February 2nd every year

Our Impact

Every year, we help volunteers in communities across our state organize community-wide litter cleanups as part of the Great Massachusetts Cleanup. These efforts are making a tangible impact in Massachusetts.

  • Number of Cleanup Events Hosted in 2025

    125+

  • Volunteer Hours in 2025

    25,000+

  • Pounds of Litter Removed in 2025

    200,000+

  • Tons of Litter Removed in 2025

    100+

  • Value of Volunteer Services in 2025

    $750,000+

The Latest News & Views from KMB

Most people know that littering is harmful, so why do they still do it? Read on to learn more about the psychology that drives people to litter.

Should KMB volunteers pick up cigarette butts? It’s one of the Great Debates in the litter-gathering community, right up there with, “Should KMB volunteers have arrest powers?”

The Boston Parks and Recreation Department is working on a comprehensive redesign to mitigate flooding, add community gathering areas, and update the recreational facilities at Moakley Park.

Thank You To Our Business Sponsors!

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