This story was originally published by Capital & Main and was republished with permission. At first, he thought it was smoke. Jackie Onsurez was driving the bustling New Mexico highway between his home in Loving and nearby Carlsbad last Tuesday evening when he thought the smoke didn’t look right. As he pulled closer, he saw that the 70-foot plume was actually a roaring geyser of toxic oilfield wastewater, commonly called produced water, spewing from a pipe at a site operated by NGL Energy Partners.  Onsurez, who until recently was running for the state’s lieutenant governor position, said he called NGL, 911, the New Mexico Environment Department and others. He was at the site for a few minutes when an oilfield roughneck arrived in a pickup truck and tried to stop the spraying water but couldn’t.  Stills from video footage of a geyser of oilfield wastewater at a site operated by NGL Energy Partners in southeast New Mexico.…