Houston Chronicle article that discusses the action environmental groups have taken to stop the use of inaccurate formals used when calculating smog.
http://www.chron.com/news/houston-texas/houston/article/Environmental-groups-sue-EPA-over-refinery-4484297.php
This article published on May 2, 2013 discusses the lawsuit Air Houston and three other environmental groups filed against the Environmental Protection Agency because of their use of outdated formulas to calculate air pollution. These groups have produced studies that claim the actual pollution is 132 times greater than EPA estimations. Therefore, this agency must change if it is to protect citizen's health. Jennifer Duggan, an attorney representing Air Houston, claims that the EPA has known about the inaccuracies for some time and is against changing. The purpose of this lawsuit is to force the EPA to have accurate data so they can enforce laws accordingly.


