November 24, 2010–Following a December 2008 USA Today report on outdoor air pollution at hundreds of schools, EPA began a monitoring process. Final reports for 21 (of the small number of schools selected) have now been released; the results are mixed.
November 17, 2010–TRI-CHIP assembles a great deal of toxicity and hazard information from many sources and makes it easy to search. TRI.NET allows you to construct complex queries into the Toxics Release Inventory database, and to map the results in ways that can be used for publishable graphics or layered on maps with other environmental and demographic information.
November 10, 2010–A soon-to-be-published study has found elevated levels of polycyclic aromatic hydrocarbons, probable human carcinogens toxic to fish and other aquatic life, in waterways are originating from coal tar-based pavement sealcoats.
November 3, 2010–The WatchDog attended EPA's annual training conference for government workers on the Toxics Release Inventory, Nov. 1-3, 2010. See a preview of the showcased offerings, which have extra emphasis on environmental justice and EPA data tools ranging far beyond TRI.
November 3, 2010–This new tool allows any user online to create custom study areas based on a wide range of variables: address, ZIP code, county, city, township, facility, watershed, or geographic coordinates. Other environmental data can then be mapped onto that study area.