Bucket Air Samplers

In the mid-1990s, Communities for a Better Environment developed a low-cost air sampler called a bucket that people living near petrochemical plants could use to learn what was in their air. They made it the centerpiece of a model for community organizing called a bucket brigade.

Over the next decades, bucket brigades empowered communities all over the world. Denny Larson, Founder of Global Community Monitor, was a driving force behind the buckets. After Denny’s death in 2019, we worked with Public Lab to make sure that communities would still have access to everything they needed to build buckets and set up bucket brigades.

Bongani Mthembu explains how to use a bucket monitor. Watch the full video here.

Bongani Mthembu explains how to use a bucket monitor. Watch the full video here.

We helped create a trove of resources on how to build and use the buckets.

We participated in an Open Hour bringing together bucket brigade participants from all over the world.

We continue to work with other organizations to develop a network of bucket users that communities can tap into.