Milwaukee Riverkeeper's 31st annual spring cleanup brought Earth Week to a close, and set a Guinness world record in the process on April 25.

Cleaning supplies company Tru Earth partnered with Milwaukee Riverkeeper and 2,082 volunteers to set the Guinness World Records title for most participants in a river cleanup at multiple locations.

A group of 2,082 volunteers participated in a clean-up project around the Milwaukee area and broke a Guinness World Record in ...

Hundreds of volunteers will attempt to set a new world record on Friday when they gather to clean the River Taff. Organisers said 1,330 people have signed up to attend the event along the river ...

MILWAUKEE, April 25, 2026 /PRNewswire/ -- Tru Earth™, a B Corp-certified, household cleaning products company, Milwaukee Riverkeeper and 2,082 volunteers made history today, setting the GUINNESS WORLD ...