US lawFederal (United States)RegulationsTitle 40 CFR — Protection of EnvironmentChapter I — ENVIRONMENTAL PROTECTION AGENCYPart 264 — STANDARDS FOR OWNERS AND OPERATORS OF HAZARDOUS WASTE TREATMENT, STORAGE, AND DISPOSAL FACILITIESSubpart M — Land Treatment264.27940 C.F.R. § 264.279Recordkeeping.Last amended: 2016Year: 2026Length: 35 wordsOfficial source Cite as 40 C.F.R. § 264.279 (2026)The owner or operator must include hazardous waste application dates and rates in the operating record required under § 264.73. [47 FR 32361, July 26, 1982, as amended at 50 FR 4514, Jan. 31, 1985]Cross-references to the CFR264.73.Previous40 C.F.R. § 264.278Next40 C.F.R. § 264.280