43 CFR §3802.4-5
Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
During all operations, the operator shall maintain his structures, equipment, and other facilities in a safe and orderly manner. Hazardous sites or conditions resulting from operations shall be marked by signs, fenced, or otherwise identified to protect the public in accordance with applicable Federal and State laws and regulations.