CFR > Title 40 > Chapter I > Subchapter D > Part 142 > Subpart D CFR > Title 40 > Chapter I > Subchapter D > Part 142 > Subpart D – Federal Enforcement Current as of: 2024 | Check for updates | Other versions § 142.30 Failure by State to assure enforcement § 142.32 Petition for public hearing § 142.33 Public hearing § 142.34 Entry and inspection of public water systems