Subpart B. Subpart B—Primary Enforcement Responsibility

• § 142.10 - Requirements for a determination of primary enforcement responsibility.
• § 142.11 - Initial determination of primary enforcement responsibility.
• § 142.12 - Revision of State programs.
• § 142.13 - Public hearing.
• § 142.14 - Records kept by States.
• § 142.15 - Reports by States.
• § 142.16 - Special primacy requirements.
• § 142.17 - Review of State programs and procedures for withdrawal of approved primacy programs.
• § 142.18 - EPA review of State monitoring determinations.
• § 142.19 - EPA review of State implementation of national primary drinking water regulations for lead and copper.