WBUR Reuters says "in one instance, according to an earlier court filing, investigators in April 2002 observed 'piles of multicolored unknown fertilizer type substances and torn sacks of ammonium sulfate ' at one of the company's stores in California, after ...
News Sentinel ... instance, officials said a Solano County boy was found playing in a mound of fertilizer near a Wal-Mart garden section. The yellow-tinted powder contained ammonium sulfate , a chemical compound that causes irritation to skin, eyes and the ...
AgWeb A Solano County, California boy had been seen playing in a pile of ammonium sulfate outside a Walmart location. More than 2 million pounds of regulated pesticides had been transported illegally to a Walmart recycling center between 2006 and 2008. and more »
