Water chemistry data for samples collected at groundwater sites near the Orcutt Oil Field, September 2017–March 2018, Santa Barbara County, California

In cooperation with the California State Water Resources Control Board Oil and Gas Regional Groundwater Monitoring Program the U.S. Geological Survey collected and...美国地质调查局（U.S. Geological Survey）与加州水资源控制委员会油气区域地下水监测计划（California State Water Resources Control Board Oil and Gas Regional Groundwater Monitoring Program）合作，收集并……