Part 144 — Underground Injection Control Program
- Subpt. A General Provisions §§144.1 to 144.8
- Subpt. B General Program Requirements §§144.11 to 144.19
- Subpt. C Authorization of Underground Injection by Rule §§144.21 to 144.28
- Subpt. D Authorization by Permit §§144.31 to 144.41
- Subpt. E Permit Conditions §§144.51 to 144.55
- Subpt. F Financial Responsibility: Class I Hazardous Waste Injection Wells §§144.60 to 144.70
- Subpt. G Requirements for Owners and Operators of Class V Injection Wells §§144.79 to 144.89