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42 U.S.C. 7401 et seq.
43 FR 51393, Nov. 3, 1978, unless otherwise noted.
47 FR 20491, May 12, 1982, unless otherwise noted.
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Letter from the Arkansas Department of Environmental Quality, dated May 21, 2012, certifying that there are no known existing sewage sludge incineration (SSI) units subject to 40 CFR part 60, subpart MMMM, within its jurisdiction.
[80 FR 24222, Apr. 30, 2015]