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title 40
Protection of Environment
chapter I-i24
CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY (CONTINUED)
part 141
PART 141—NATIONAL PRIMARY DRINKING WATER REGULATIONS
subpart A
Subpart A—General
Subpart A. Subpart A—General
§ 141.1 - Applicability.
§ 141.2 - Definitions.
§ 141.3 - Coverage.
§ 141.4 - Variances and exemptions.
§ 141.5 - Siting requirements.
§ 141.6 - Effective dates.