"Agency says it will re-examine the formulas it uses, based on data provided by industry, and people near oil and gas sites hope that means cleaner air."
"The U.S. Environmental Protection Agency has agreed to re-examine the accuracy of its 33-year-old estimates of air pollution from flaring near refineries and at oil and gas drilling sites. The decision has health advocates and some people in South Texas hoping relief from the effects of foul air is coming.
The agreement comes in the wake of a lawsuit against the EPA by four environmental organizations. They claimed that air samples near oil refineries in Houston showed elevated levels of volatile organic compounds, chemicals associated with threats to public health and smog-forming pollution. Those levels, the plaintiffs said, were 10 to 100 times higher than being reported under outdated and inaccurate formulas that estimate levels of air pollution.
Although the lawsuit focused on refineries in Houston, the agreement could have consequences nationwide. Booming oil and gas drilling in Pennsylvania, Colorado, North Dakota and other states have been blamed for noxious emissions that residents say has sickened them."