Mealey's (June 18, 2015, 3:37 PM EDT) -- COLUMBUS, Ohio — A federal judge in Ohio on Nov. 24 ruled that an index of documents the Army Corps of Engineers is withholding pursuant to a request under the Freedom of Information Act (FOIA) filed by Ohio residents who want information about hydraulic fracturing operations in a watershed conservancy district is not warranted at this time (Leantra Harper v. Department of the Army Huntington District, Corps of Engineers, No. 14-986, S.D. Ohio; 2014 U.S. Dist. LEXIS 164053)....