EagleFordTexas.comStudy: Trace amount of drilling fluid found in water wellKansas City StarToxic fluids used in drilling and hydraulic fracturing likely escaped an unlined borehole and migrated thousands of feet into a residential drinking-water supply in Pennsylvania, according to a study published Monday. At least three water wells in Bradford ...Study: Trace amount of drilling fluid found in water wellsThe Sentinelall 57 news articles »