comment period

Ecana To EPA: Suspend Wyo. Frack Comment Period
Ecana To EPA: Suspend Wyo. Frack Comment Period
Ecana To EPA: Suspend Wyo. Frack Comment Period
CHEYENNE, Wyo. (AP) — The owner of a central Wyoming gas field where the U.S. Environmental Protection Agency has theorized a link between a petroleum industry technique and groundwater pollution has asked the EPA to suspend taking public comments on the draft report...