515 S.E.2d 617 HENDERMAN et al. v. WALTON COUNTY WATER SEWERAGE AUTHORITY et al. S99A0407.Supreme Court of Georgia. DECIDED May 17, 1999. RECONSIDERATION DENIED June 4, 1999. FLETCHER, Presiding Justice. David Henderman and Glenda Henderman brought suit against the Walton County Water and Sewerage Authority, its manager Wendell Geiger, and Hightower Consulting Engineers alleging that […]