Welcome to the United Sludge-Free Alliance

Millions of tons of sewage sludge are used to fertilize fields where your family's food is grown, parklands, athletic fields, and even playgrounds.

Sludge Field

Sludge is a toxic stew of not only human, waste, but everything else that goes down every drain. This site is intended to give you the information you need, whether you're learning about this issue for the first time or you've been fighting the use of sludge as a fertilizer for years. Our site offers hundreds of downloadable articles, videos, toolkit resources, and the special features listed below.

Read our blog

What's New with US-FA

United Sludge Free Alliance (usludgefree.org) - will be at Farm Aid 2012 in Hershey, PA on Sept. 22 (farmaid.org) AND at Mother Earth News Fair in Seven Springs, PA (near Pittsburgh) from Sept. 20-23 (www.motherearthnews.com/fair/SevenSprings). The Farm Aid 2012 Concert is SOLD OUT of it's 29,000 tickets and we hope to meet lots of wonderful people. USFA founder, Darree Sicher, will be speaking at the Mother Earth News Fair, Seven Springs Resort on Saturday at 1:00. Check out these great events and visit us if you can!