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Code of Federal Regulations
C.F.R. Title 40—Protection of Environment
CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY
SUBCHAPTER D—WATER PROGRAMS
PART 142—NATIONAL PRIMARY DRINKING WATER REGULATIONS IMPLEMENTATION
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Subpart E—Variances Issued by the Administrator Under Section 1415(a) of the Act
§142.40 Requirements for a variance.
§142.41 Variance request.
§142.42 Consideration of a variance request.
§142.43 Disposition of a variance request.
§142.44 Public hearings on variances and schedules.
§142.45 Action after hearing.
§142.46 Alternative treatment techniques.
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