Deadly Deceit - Help for Sewage Victims
http://www.deadlydeceit.com/

Whistle Blower - Dr. David Lewis
http://www.whistleblowers.org/html/dr__david_lewis.html

Cornell University's Waste Management Institute Sludge Information Site
http://cwmi.css.cornell.edu/sewagesludge.htm 

Banning and restricting of sludge in the European Union
http://www.members.aol.com/wwanglia/framesf.htm

Biosolids Applied to Land: Advancing Standards and Practices (2002)
http://www.nap.edu/books/0309084865/html/

Office of Inspector General, Status Report, Land Application of Biosolids, 
2002-S-000004, March 28, 2002
http://www.epa.gov/oig/reports/2002/BIOSOLIDS_FINAL_REPORT.pdf

Office of Inspector General, Audit Report, Biosolids Management and Enforcement, 2000-P-10, March 20, 2000
http://www.epa.gov/oig/reports/2000/00P0010.pdf

Pennsylvania Environmental Network (PEN):
http://www.penweb.org/issues/sludge/

Environmental Working Group:
http://www.ewg.org/reports/sludgememo

ReSource Institute for Low Entropy Systems (RILES):
http://www.riles.org/sludge.htm

National Farmers Union:  National Farmers Union is a general farm organization with a membership of nearly 300,000 farm and ranch families throughout the United States. (Read their policy statement on sludge here)
http://www.nfu.org/  

EPA OIG Sends Key Management Issues Report to Administrator  Office of Inspector General, Land Application of Biosolids, September 6, 2002:  Read what OIG writes...  (click here)

Sludge Busters: Toxic Sewage Sludge in Virginia                                
http://www.iwire4you.com/ (Now inactive - domain is for sale Jan 08)