(December 17, 2018, 10:31 AM EST) -- SAN FRANCISCO — Plaintiffs who allege that the Pacific Gas & Electric Co. (PGE) has contaminated local groundwater filed a brief in California federal court on Dec. 12 contending that PGE has not met its burden to show that the plaintiffs’ claims are moot and, therefore, the case should not be dismissed (San Francisco Herring Association, et al. v. Pacific Gas & Electric Company, No. 14-04393, N.D. Calif.)....