The Department for Environmental Protection proposed amendments to Chapter 5, Water Quality, including 401 KAR 5:010, Operation of Wastewater Systems by Certified Operators; 401 KAR 5:012, Repeal of 401 KAR 5:040; 401 KAR 5:052, Requirements Applicable to Cooling Water Intake Structures for Facilities Regulated by Section 316(b); and 401 KAR 5:057, Kentucky Pollution Discharge Elimination System Pretreatment Requirements. http://www.lrc.state.ky.us/kar/title401.htm##chp009.