SCRANTON, Pa. - Susquehanna County, Pa., residents seeking to recover for alleged contamination of their residential well water with hydraulic fracturing chemicals in the U.S. District Court for the Middle District of Pennsylvania were granted leave to file a third amended complaint to add four defendants in an order entered May 3 (Susan Berish, et al. v. Southwestern Energy Production Co., et al., No. 10-1981, M.D. Pa.; 2012 U.S. Dist. LEXIS 61943).