ALL SLUDGED UP--Troy Luedeker, Parkhill engineer, uses large display placards that illustrate the sludge-impaired nature of lagoons at the present-day Hereford Wastewater Treatment Plant during the March 2 City Commission meeting. Luedeker explained the city would incur huge expense clearing out and disposing of the sludge, only to incur the same problem again down the road. (Photo by Jim Steiert