Pumpjacks operate at the Kern River Oil Field in Bakersfield in January 2015. Activists and officials are debating the safety of using oil wastewater to irrigate crops.
Pumpjacks operate at the Kern River Oil Field in Bakersfield in January 2015. Activists and officials are debating the safety of using oil wastewater to irrigate crops. Jae C. Hong Associated Press
Pumpjacks operate at the Kern River Oil Field in Bakersfield in January 2015. Activists and officials are debating the safety of using oil wastewater to irrigate crops. Jae C. Hong Associated Press