(June 26, 2019, 2:00 PM EDT) -- HARRISBURG, Pa. — A Pennsylvania appellate panel on June 26 re-affirmed its prior decision that a lower court did not err when it rejected a challenge to a local hydraulic fracturing ordinance brought by residents and environmental groups that opposed it on grounds that it could lead to the contamination of drinking water (Delaware Riverkeeper Network, et al. v. Middlesex Township Zoning Hearing Board v. R.E. Gas Development LLC, No. 2609 CD 2015, Pa. Cmwlth., 2019 Pa. Commw. LEXIS 570)....