Title 40, Part 142 — National Primary Drinking Water Regulations Implementation
63 sections
Section 142.1
Applicability.
Section 142.2
Definitions.
Section 142.3
Scope.
Section 142.4
State and local authority.
Section 142.10
Requirements for a determination of primary enforcement responsibility.
Section 142.11
Initial determination of primary enforcement responsibility.
Section 142.12
Revision of State programs.
Section 142.13
Public hearing.
Section 142.14
Records kept by States.
Section 142.15
Reports by States.
Section 142.16
Special primacy requirements.
Section 142.17
Review of State programs and procedures for withdrawal of approved primacy programs.
Section 142.18
EPA review of State monitoring determinations.
Section 142.19
EPA review of State implementation of national primary drinking water regulations for lead and copper.
Section 142.20
State-issued variances and exemptions under Section 1415(a) and Section 1416 of the Act.
Section 142.21
State consideration of a variance or exemption request.
Section 142.22
Review of State variances, exemptions and schedules.
Section 142.23
Notice to State.
Section 142.24
Administrator's rescission.
Section 142.30
Failure by State to assure enforcement.
Section 142.31
[Reserved]
Section 142.32
Petition for public hearing.
Section 142.33
Public hearing.
Section 142.34
Entry and inspection of public water systems.
Section 142.40
Requirements for a variance.
Section 142.41
Variance request.
Section 142.42
Consideration of a variance request.
Section 142.43
Disposition of a variance request.
Section 142.44
Public hearings on variances and schedules.
Section 142.45
Action after hearing.
Section 142.46
Alternative treatment techniques.
Section 142.50
Requirements for an exemption.
Section 142.51
Exemption request.
Section 142.52
Consideration of an exemption request.
Section 142.53
Disposition of an exemption request.
Section 142.54
Public hearings on exemption schedules.
Section 142.55
Final schedule.
Section 142.56
Extension of date for compliance.
Section 142.57
Bottled water, point-of-use, and point-of-entry devices.
Section 142.60
Variances from the maximum contaminant level for total trihalomethanes.
Section 142.61
Variances from the maximum contaminant level for fluoride.
Section 142.62
Variances and exemptions from the maximum contaminant levels for organic and inorganic chemicals.
Section 142.63
Variances and exemptions from the maximum contaminant level for total coliforms.
Section 142.64
Variances and exemptions from the requirements of part 141, subpart H—Filtration and Disinfection.
Section 142.65
Variances and exemptions from the maximum contaminant levels for radionuclides.
Section 142.72
Requirements for Tribal eligibility.
Section 142.76
Request by an Indian Tribe for a determination of eligibility.
Section 142.78
Procedure for processing an Indian Tribe's application.
Section 142.80
Review procedures.
Section 142.81
Notice to the State.
Section 142.301
What is a small system variance?
Section 142.302
Who can issue a small system variance?
Section 142.303
Which size public water systems can receive a small system variance?
Section 142.304
For which of the regulatory requirements is a small system variance available?
Section 142.305
When can a small system variance be granted by a State?
Section 142.306
What 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?
Section 142.307
What terms and conditions must be included in a small system variance?
Section 142.308
What public notice is required before a State or the Administrator proposes to issue a small system variance?
Section 142.309
What are the public meeting requirements associated with the proposal of a small system variance?
Section 142.310
How can a person served by the public water system obtain EPA review of a State proposed small system variance?
Section 142.311
What 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?
Section 142.312
What 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?
Section 142.313
How will the Administrator review a State's program under this subpart?