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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!

First full week of September every year

Saturday, September 13, 2025
10:00 am12:00 pm
Barnstable, MA

Every Third Saturday in September
COAST TO COAST

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 YTD in 2025

    41

  • Volunteer Hours YTD in 2025

    14,098

  • Pounds of Litter Removed YTD in 2025

    174,819

  • Tons of Litter Removed YTD in 2025

    87

  • Value of Volunteer Services YTD in 2025

    $479,332

The Latest News & Views from KMB

Once you’ve become a serious litter gatherer, it becomes very difficult to simply “take a walk” while keeping your hands in your pockets during the entire journey.

Studies have found that volunteering can positively impact both your body and your mind. Here are a few ways doing good in your community can do some good for yourself!

Our streets and green spaces shouldn’t serve as free billboards for businesses and political candidates. Every sign you see on a roadside, telephone pole, or traffic island is a reminder that we need stronger regulations, better enforcement, and a cultural shift toward cleaner public spaces.

Thank You To Our Business Sponsors!

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