Emissions from wastewater recycling at oil and gas drilling sites likely contributed to a string of high-ozone events in the winter of 2011 in Wyoming's Upper Green River Basin, according to a study released this week.
State says still no definitive link between oil and gas industry and petroleum compounds discovered in water from some domestic wells.
Wyoming’s Air Quality Advisory Board hears conflicting views on Wyoming standards as feds move further to reduce ozone.
The sale includes parcels located in Big Horn, Converse, Crook, Fremont, Goshen, Hot Springs, Johnson, Natrona, Niobrara, Park, Washakie and Weston counties in Wyoming.
Deadly fires and explosions occur too often in the oil and gas industry, according to some workplace safety proponents — a particular concern as drilling continues to encroach on populated areas.