December 14, 2011–Colorado, which adopted its disclosure rules December 13, 2011, joins Texas, Pennsylvania, and several other states in requiring some disclosure by drillers of the chemicals they pump into shale formations under high pressures to release natural gas. Scores of chemicals, some very toxic, may be involved.
December 7, 2011–The Institute of Medicine released on Dec. 7, 2011, a report on links between breast cancer and the environment. Along with identifying various risk factors, and the strength of the evidence, the report addresses preventive measures and research gaps.
December 7, 2011–The EPA says the proposed rule would prevent about 17,000 premature deaths each year and hundreds of thousands of illnesses, and avoid substantial environmental damage. The agency estimates that for every $1 spent preventing the targeted pollution there would be health benefits ranging from $5 to $13, and additional environmental benefits.
December 7, 2011–A new United Nations Environment Programme report offers recommendations to help make refrigerants less of a greenhouse gas problem, while still addressing ozone concerns. Get tips here on how your reporting on this issue can range from the local to the global scale.
November 30, 2011–The studies are submitted by companies who use the chemicals in commerce, under the Toxic Substances Control Act. EPA's online searchable database can help you find information about such health studies, which were previously withheld because of industry trade-secret claims.
November 30, 2011–If you are worried that ingredients in cleaning products may aggravate your allergies, mess up your sex hormones, or cause cancer, you may not find out what they are. The International Fragrance Association North America and the American Cleaning Institute are opposing a bill introduced in the House that would require cleaning products to carry ingredients lists on the package label.
November 23, 2011–The culprits often are one or more significant lead emitters such as smelters, iron or steel foundries, waste incinerators, utilities, or lead-acid battery manufacturers. Piston-engine planes using leaded aviation gasoline are another source.
November 16, 2011–Attorneys for some 30 utilities suing Syngenta over atrazine pollution of their drinking water supplies charged the company directed employees to send copies of all correspondence on atrazine to corporate attorneys so that attorney-client privilege could be claimed.
October 26, 2011–US EPA, under a court-ordered deadline of Oct. 31, 2011, is to release a final rule establishing a Pesticides General Permit process, which would establish ways to reduce certain pesticide applications on or near waterways for control of mosquitoes, other flying insects, weeds, algae, animals, and forest canopy pests.
October 26, 2011–The naturally-occurring erionite causes malignant mesothelioma and evidence suggests it is much more toxic than asbestos. Concern is rising as development that disturbs erionite deposits occurs in 12 western states.