Health and Medical News and Resources

General interest items edited by Janice Flahiff

[Interactive database] Toxmap provides two ways to explore toxic chemicals in your community

TOXMAP® is a Geographic Information System (GIS) that uses maps of the United States and Canada to help users visually explore data primarily from the US Environmental Protection Agency (EPA)’s Toxics Release Inventory (TRI) and Superfund Program.Slide2

May 19, 2015 Posted by | environmental health | , , , | Leave a comment

TOXMAP: Learn about toxic chemicals used in hydraulic fracturing & Update [Wyoming water wells very likely contaminated by fracking]

From the US National Library of Medicine Press Release of 30 November 2011

Hydraulic fracturing (also called hydrofracking or fracking) is a process in which millions of gallons of water, sand and chemicals are pumped underground to break apart rock in order to release oil and natural gas.

The US EPA Toxics Release Inventory (TRI) program requires facilities in certain industries that manufacture, process, or use significant amounts of toxic chemicals, to report annually on their releases of these chemicals. Hydraulic fracturing is currently not a TRI-covered industry and so is not represented in TOXMAP.

EPA scientists are conducting a study of hydraulic fracturing to better understand any potential impacts on drinking water and groundwater. Congress has released a report on hydraulic fracturing (PDF, 156 KB) that lists 29 toxic chemicals used in fracturing (see Table 3 of this report). Click on the links in the table below for additional information on these chemicals:

Acetaldehyde Acetophenone Acrylamide
Benzene Benzyl chloride Copper
Cumene Di (2-ethylhexyl) phthalate Diesel
Diethanolamine Dimethyl formamide Ethylbenzene
Ethylene glycol Ethylene oxide Formaldehyde
Hydrochloric acid Hydrofluoric acid Lead
Methanol Naphthalene Nitrilotriacetic acid
p-Xylene Phenol Phthalic anhydride
Propylene oxide Sulfuric acid Thiourea
Toluene Xylene

December 7, 2011 Posted by | Public Health | , , , , , , | 5 Comments

   

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