It seems that the WT is guilty of illegally dumping printing chemicals (or as they like to say "ruining the earth") in upstate New York. Read the full articles from the news sites below.
"State officials are investigating chemical pollution found buried at an upstate New York property owned by the Jehovah's Witnesses organization." http://www.therepublic.com/view/story/8e675d204fbf4352ab2cf65086b4b411/NY--Buried-Chemicals/
"State authorities are overseeing the investigation of chemicals and debris that were found buried at Watchtower Farms." http://www.recordonline.com/apps/pbcs.dll/article?AID=/20111227/NEWS/112270319