StacksVerified U.S. regulatory reference

30 CFR §580.22

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
Before you begin modified operations, you must submit a written request describing the modifications and receive the Regional Director's oral or written approval. If circumstances preclude a written request, you must make an oral request and follow up in writing.