(January 14, 2019, 7:40 AM EST) -- BOULDER, Colo. — An environmental group on Dec. 3 sued the town of Erie, Colo., its mayor and its board trustees in state court, contending that they made an “unlawful and dangerous decision” when they approved an operating agreement with a hydraulic fracturing company because it will “result in large-scale oil and gas development negatively affecting multiple residential areas” (Erie Thriving LLC v. Town of Erie, Colorado, et al., No. 2018CV31116, Colo. Dist., Boulder, Co.)....