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FEDERAL · 40 CFR

Part 142 — National Primary Drinking Water Regulations Implementation

63 sections · Title 40: Protection of Environment

§ 142.1Applicability.
§ 142.2Definitions.
§ 142.3Scope.
§ 142.4State and local authority.
§ 142.10Requirements for a determination of primary enforcement responsibility.
§ 142.11Initial determination of primary enforcement responsibility.
§ 142.12Revision of State programs.
§ 142.13Public hearing.
§ 142.14Records kept by States.
§ 142.15Reports by States.
§ 142.16Special primacy requirements.
§ 142.17Review of State programs and procedures for withdrawal of approved primacy programs.
§ 142.18EPA review of State monitoring determinations.
§ 142.19EPA review of State implementation of national primary drinking water regulations for lead and copper.
§ 142.20State-issued variances and exemptions under Section 1415(a) and Section 1416 of the Act.
§ 142.21State consideration of a variance or exemption request.
§ 142.22Review of State variances, exemptions and schedules.
§ 142.23Notice to State.
§ 142.24Administrator's rescission.
§ 142.30Failure by State to assure enforcement.
§ 142.31§ 142.31 [Reserved]
§ 142.32Petition for public hearing.
§ 142.33Public hearing.
§ 142.34Entry and inspection of public water systems.
§ 142.40Requirements for a variance.
§ 142.41Variance request.
§ 142.42Consideration of a variance request.
§ 142.43Disposition of a variance request.
§ 142.44Public hearings on variances and schedules.
§ 142.45Action after hearing.
§ 142.46Alternative treatment techniques.
§ 142.50Requirements for an exemption.
§ 142.51Exemption request.
§ 142.52Consideration of an exemption request.
§ 142.53Disposition of an exemption request.
§ 142.54Public hearings on exemption schedules.
§ 142.55Final schedule.
§ 142.56Extension of date for compliance.
§ 142.57Bottled water, point-of-use, and point-of-entry devices.
§ 142.60Variances from the maximum contaminant level for total trihalomethanes.
§ 142.61Variances from the maximum contaminant level for fluoride.
§ 142.62Variances and exemptions from the maximum contaminant levels for organic and inorganic chemicals.
§ 142.63Variances and exemptions from the maximum contaminant level for total coliforms.
§ 142.64Variances and exemptions from the requirements of part 141, subpart H—Filtration and Disinfection.
§ 142.65Variances and exemptions from the maximum contaminant levels for radionuclides.
§ 142.72Requirements for Tribal eligibility.
§ 142.76Request by an Indian Tribe for a determination of eligibility.
§ 142.78Procedure for processing an Indian Tribe's application.
§ 142.80Review procedures.
§ 142.81Notice to the State.
§ 142.301What is a small system variance?
§ 142.302Who can issue a small system variance?
§ 142.303Which size public water systems can receive a small system variance?
§ 142.304For which of the regulatory requirements is a small system variance available?
§ 142.305When can a small system variance be granted by a State?
§ 142.306What are the responsibilities of the public water system, State and the Administrator in ensuring that sufficient information is available and for evaluation of a small system variance application?
§ 142.307What terms and conditions must be included in a small system variance?
§ 142.308What public notice is required before a State or the Administrator proposes to issue a small system variance?
§ 142.309What are the public meeting requirements associated with the proposal of a small system variance?
§ 142.310How can a person served by the public water system obtain EPA review of a State proposed small system variance?
§ 142.311What procedures allow the Administrator to object to a proposed small system variance or overturn a granted small system variance for a public water system serving 3,300 or fewer persons?
§ 142.312What EPA action is necessary when a State proposes to grant a small system variance to a public water system serving a population of more than 3,300 and fewer than 10,000 persons?
§ 142.313How will the Administrator review a State's program under this subpart?