Part 146 - UNDERGROUND INJECTION CONTROL PROGRAM: CRITERIA AND STANDARDS
- Subpart A - GENERAL PROVISIONS (§§ 146.1 — 146.10)
- Subpart B - CRITERIA AND STANDARDS APPLICABLE TO CLASS I WELLS (§§ 146.11 — 146.16)
- Subpart C - CRITERIA AND STANDARDS APPLICABLE TO CLASS II WELLS (§§ 146.21 — 146.24)
- Subpart D - CRITERIA AND STANDARDS APPLICABLE TO CLASS III WELLS (§§ 146.31 — 146.34)
- Subpart E - CRITERIA AND STANDARDS APPLICABLE TO CLASS IV INJECTION WELLS [RESERVED]
- Subpart F - CRITERIA AND STANDARDS APPLICABLE TO CLASS V INJECTION WELLS (§ 146.51)
- Subpart G - CRITERIA AND STANDARDS APPLICABLE TO CLASS I HAZARDOUS WASTE INJECTION WELLS (§§ 146.61 — 146.73)
- Subpart H - CRITERIA AND STANDARDS APPLICABLE TO CLASS VI WELLS (§§ 146.81 — 146.95)