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Keywords

statuteregulationhazardous waste
statuteregulationhazardous wastesolid waste

Related Cases

American Chemistry Council v. E.P.A., 337 F.3d 1060, 56 ERC 1961, 358 U.S.App.D.C. 18, 33 Envtl. L. Rep. 20,254

Facts

The ACC challenged a rule by the EPA that treated as hazardous waste any substance mixed with or derived from a listed hazardous waste, arguing that the EPA lacked authority under the RCRA for such a classification. The rule was intended to ensure that mixtures and derivatives of hazardous waste were subject to stringent management standards. The EPA's definition of hazardous waste was modified to include these mixtures and derivatives, which went into effect on an interim basis in 1992 and was made permanent in 2001.

In the proceeding here under review, the EPA modified the regulatory definition of 'hazardous waste' to include, subject to certain exceptions, 'a mixture of solid waste and one or more hazardous wastes,' 40 C.F.R. § 261.3(a)(2)(iv) , and 'any solid waste generated from the treatment, storage, or disposal of a hazardous waste, including any sludge, spill residue, ash emission control dust, or leachate.'

Issue

Did the EPA have the authority under the Resource Conservation and Recovery Act to classify substances mixed with or derived from listed hazardous wastes as hazardous waste?

Did the EPA have the authority under the Resource Conservation and Recovery Act to classify substances mixed with or derived from listed hazardous wastes as hazardous waste?

Rule

The RCRA empowers the EPA to regulate hazardous wastes comprehensively, including the identification, disposal, and treatment of hazardous waste, which is defined broadly to include substances that may pose a hazard to human health or the environment.

The RCRA 'is a comprehensive environmental statute that empowers EPA to regulate hazardous wastes from cradle to grave, in accordance with … rigorous safeguards and waste management procedures.'

Analysis

The court found that the EPA's interpretation of the term 'hazardous waste' to include mixtures and derivatives was reasonable, as the statute does not clearly preclude such regulation. The court noted that many mixtures and derivatives maintain the hazardous characteristics of their parent wastes, and it is reasonable for the EPA to assume that all such mixtures and derivatives are hazardous until proven otherwise. This interpretation aligns with the RCRA's purpose of protecting public health and the environment.

The court found that the EPA's interpretation of the term 'hazardous waste' to include mixtures and derivatives was reasonable, as the statute does not clearly preclude such regulation.

Conclusion

The court upheld the EPA's rule as a reasonable interpretation of its statutory mandate under the RCRA and denied the petition for review.

For the foregoing reasons, the petition for review is Denied.

Who won?

Environmental Protection Agency (EPA) prevailed because the court found the rule to be a reasonable interpretation of the EPA's authority under the RCRA.

The EPA persuasively argues that it reasonably interpreted the term 'hazardous waste' presumptively to include mixtures and derivatives: '[The Final Rule] assure[s] that hazardous mixtures and derivatives do not imprudently escape Subtitle C requirements.'

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