W4170 Research Committee Rebuts OIG Report
The U.S. Department of Agriculture’s Multistate Research Committee, known as W4170, recently completed a scientific rebuttal to the U.S. Environmental Protection Agency (EPA)’s Office of Inspector General (OIG) report issued in November 2018 titled “EPA unable to assess the impact of unregulated pollutants in land-applied biosolids on human health and the environment.” The W4170 is the […]