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In sewage sludge applied to land, the U.S. EPA limits mercury to a concentration of 57 parts per million. In the Targeted National Sewage Sludge Survey,

ppm in sewage sludge applied to land as fertilizer. In the Targeted National Sewage Sludge Survey, a 2009 test of 84 samples of sewage sludge from around

has been found in sewage sludge, coal ash and coal waste. The U.S. EPA does not allow any lead in drinking water.. In sewage sludge applied to land, the U

food and water. In the Targeted National Sewage Sludge Survey, a 2009 test of 84 samples of sewage sludge from around the U.S., the EPA found arsenic in

Biosolids Sewage sludge Food Rights Network Heavy metals and coal Joel D. Wallach "Heavy Metals Naturally Present in Coal & Coal Sludge" Sludge Safety Project

metals and coal Biosolids Sewage sludge Food Rights Network "Heavy Metals Naturally Present in Coal & Coal Sludge" Sludge Safety Project, accessed November

commonly found in sewage sludge. In the Targeted National Sewage Sludge Survey, a 2009 study by the U.S. EPA of 84 samples of sewage sludge from around the country

million (0.006 ppm). In the Targeted National Sewage Sludge Survey, a 2009 test of 84 samples of sewage sludge from around the U.S., the EPA found antimony in

Naturally Present in Coal & Coal Sludge" Sludge Safety Project, accessed November 2009 Targeted National Sewage Sludge Survey Report, US EPA website, Accessed

death." Biosolids Sewage sludge Food Rights Network Heavy metals and coal "Heavy Metals Naturally Present in Coal & Coal Sludge" Sludge Safety Project, accessed

sewage sludge applied to land, the wastewater treatment plant providing the sludge did not abide by federal regulations. McElmurray applied the sludge to land

Torrent of Sludge Muddies a Town's Future ," New York Times, December 25, 2000. "Few outward signs remain of Eastern Ky. sludge spill," Sludge Safety Project

“revealed a large discrepancy in the amount of sludge received by Allan’s Waste Water and the amount of sludge disposed” by the company at treatment facilities

December 23, 2008. "Tennessee sludge spill runs over homes, water," CNN, December 22, 2008. "Ash spill: TVA triples amount of sludge released," Knoxville News

for sewage sludge. NRDC, on the other hand, became a critic of sludge dumping in 2002 and 2003, based on the dioxin contaminants in sewage sludge. Frances

Torrent of Sludge Muddies a Town's Future ," New York Times, December 25, 2000. "Few outward signs remain of Eastern Ky. sludge spill," Sludge Safety Project

Houghton-Mifflin, 2006 "Heavy Metals Naturally Present in Coal & Coal Sludge" Sludge Safety Project, accessed November 2009 Eilene Toppin Ording,"Heavy Metals

of Waterways" New York Times, October 12, 2009 "What is a Coal Sludge Impoundment?," Sludge Safety Project, accessed August 2009. Eilene Toppin Ording,"Heavy

for sewage sludge. NRDC, on the other hand, became a critic of sludge dumping in 2002 and 2003, based on the dioxin contaminants in sewage sludge. An article

and mercury into ground and surface water. There is also danger from coal sludge, also known as slurry, the liquid coal waste filled with toxins produced