StacksVerified U.S. regulatory reference

Part 146 — Underground Injection Control Program: Criteria and Standards

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 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