CFR /  Title 40  /  Part 142: National Primary Drinking Water Regulations Implementation

Section No.	Description
Section 142.1	Definitions
Section 142.2	Scope
Section 142.3	State and local authority
Section 142.4	Requirements for a determination of primary enforcement responsibility
Section 142.10	Initial determination of primary enforcement responsibility
Section 142.11	Revision of State programs
Section 142.12	Public hearing
Section 142.13	Records kept by States
Section 142.14	Reports by States
Section 142.15	Special primacy requirements
Section 142.16	Review of State programs and procedures for withdrawal of approved primacy programs
Section 142.17	EPA review of State monitoring determinations
Section 142.18	EPA review of State implementation of national primary drinking water regulations for lead and copper
Section 142.19	State-issued variances and exemptions under Section 1415(a) and Section 1416 of the Act
Section 142.20	State consideration of a variance or exemption request
Section 142.21	Review of State variances, exemptions and schedules
Section 142.22	Notice to State
Section 142.23	Administrator's rescission
Section 142.24	Failure by State to assure enforcement
Section 142.30	Petition for public hearing
Section 142.32	Public hearing
Section 142.33	Entry and inspection of public water systems
Section 142.34	Requirements for a variance
Section 142.40	Variance request
Section 142.41	Consideration of a variance request
Section 142.42	Disposition of a variance request
Section 142.43	Public hearings on variances and schedules
Section 142.44	Action after hearing
Section 142.45	Alternative treatment techniques
Section 142.46	Requirements for an exemption
Section 142.50	Exemption request
Section 142.51	Consideration of an exemption request
Section 142.52	Disposition of an exemption request
Section 142.53	Public hearings on exemption schedules
Section 142.54	Final schedule
Section 142.55	Extension of date for compliance
Section 142.56	Bottled water, point-of-use, and point-of-entry devices
Section 142.57	Variances from the maximum contaminant level for total trihalomethanes
Section 142.60	Variances from the maximum contaminant level for fluoride
Section 142.61	Variances and exemptions from the maximum contaminant levels for organic and inorganic chemicals
Section 142.62	Variances and exemptions from the maximum contaminant level for total coliforms
Section 142.63	Variances and exemptions from the requirements of part 141, subpart H--Filtration and Disinfection
Section 142.64	Variances and exemptions from the maximum contaminant levels for radionuclides
Section 142.65	Requirements for Tribal eligibility
Section 142.72	Request by an Indian Tribe for a determination of eligibility
Section 142.76	Procedure for processing an Indian Tribe's application
Section 142.78	Review procedures
Section 142.80	Notice to the State
Section 142.81	What is a small system variance?
Section 142.301	Who can issue a small system variance?
Section 142.302	Which size public water systems can receive a small system variance?
Section 142.303	For which of the regulatory requirements is a small system variance available?
Section 142.304	When can a small system variance be granted by a State?
Section 142.305	What are the responsibilities of the public water system, State and the Administrator in ensuring that sufficient
Section 142.306	What terms and conditions must be included in a small system variance?
Section 142.307	What public notice is required before a State or the Administrator proposes to issue a small system variance?
Section 142.308	What are the public meeting requirements associated with the proposal of a small system variance?
Section 142.309	How can a person served by the public water system obtain EPA review of a State proposed small system variance?
Section 142.310	What procedures allow the Administrator to object to a proposed small system variance or overturn a granted small
Section 142.311	What EPA action is necessary when a State proposes to grant a small system variance to a public water system serving
Section 142.312	How will the Administrator review a State's program under this subpart?
Section 142.313	Purpose