40 CFR 279.21 - Hazardous waste mixing.

§ 279.21 Hazardous waste mixing.
(a) Mixtures of used oil and hazardous waste must be managed in accordance with § 279.10(b).
(b) The rebuttable presumption for used oil of § 279.10(b)(1)(ii) applies to used oil managed by generators. Under the rebuttable presumption for used oil of § 279.10(b)(1)(ii), used oil containing greater than 1,000 ppm total halogens is presumed to be a hazardous waste and thus must be managed as hazardous waste and not as used oil unless the presumption is rebutted. However, the rebuttable presumption does not apply to certain metalworking oils/fluids and certain used oils removed from refrigeration units.
[57 FR 41612, Sept. 10, 1992, as amended at 58 FR 26425, May 3, 1993]
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§ 279.21 Hazardous waste mixing.

(a) Mixtures of used oil and hazardous waste must be managed in accordance with § 279.10(b).

(b) The rebuttable presumption for used oil of § 279.10(b)(1)(ii) applies to used oil managed by generators. Under the rebuttable presumption for used oil of § 279.10(b)(1)(ii), used oil containing greater than 1,000 ppm total halogens is presumed to be a hazardous waste and thus must be managed as hazardous waste and not as used oil unless the presumption is rebutted. However, the rebuttable presumption does not apply to certain metalworking oils/fluids and certain used oils removed from refrigeration units.

[57 FR 41612, Sept. 10, 1992, as amended at 58 FR 26425, May 3, 1993]

Title 40 published on 2015-07-01

The following are ALL rules, proposed rules, and notices (chronologically) published in the Federal Register relating to 40 CFR Part 279 after this date.

  • 2015-11-05; vol. 80 # 214 - Thursday, November 5, 2015
    1. 80 FR 68490 - Hazardous Waste Generator Improvements
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      ENVIRONMENTAL PROTECTION AGENCY
      Proposed rule; extension of comment period.
      Comments on the proposed rule published September 25, 2015 (80 FR 57918) must be received on or before December 24, 2015.
      40 CFR Parts 260, 261, 262, 263, 264, 265, 268, 270, 273, and 279