EPA Decides Not To Regulate Dioxins in Land-Applied Sewage Sludge
(68 FR 61084, 24 Oct 2003)
EPA’s Response to the National Research Council Report on Biosolids Applied to Land and the Results of EPA’s Review of Existing Sewage Sludge Regulations
(68 FR 17379, 9 Apr 2003)
21 Dec 2001