The Solid Waste Management Board adopted 329 IAC 3.1-6-8 to conditionally exclude from regulation under 329 IAC 3.1 (delist) wastewater treatment sludge from the chemical conversion coating of aluminum, hazardous waste code F019, that is generated by Alcoa Corporation Warrick Operation near Newburgh, Indiana. http://www.in.gov/legislative/iac/20080430-IR-329070552FRA.xml.html.