Code of Federal Regulations · Part

Part 146 — Underground Injection Control Program: Criteria And Standards

40 C.F.R. pt. 146

• Subpart A General Provisions
• Subpart B Criteria And Standards Applicable To Class I Wells
• Subpart C Criteria And Standards Applicable To Class Ii Wells
• Subpart D Criteria And Standards Applicable To Class Iii Wells
• Subpart E Criteria And Standards Applicable To Class Iv Injection Wells [reserved]
• Subpart F Criteria And Standards Applicable To Class V Injection Wells
• Subpart G Criteria And Standards Applicable To Class I Hazardous Waste Injection Wells
• Subpart H Criteria And Standards Applicable To Class Vi Wells