CFR > Title 40 > Chapter I > Subchapter D > Part 148 40 CFR Part 148 – Hazardous Waste Injection Restrictions Current as of: 2024 | Check for updates | Other versions Subpart A General Subpart B Prohibitions On Injection Subpart C Petition Standards and Procedures Ask a legal question, get an answer ASAP!Click here to chat with a lawyer about your rights.