30 CFR 50.40
§ 50.40 Maintenance of records.
United States · 30 CFR — Mineral Resources · Status: effective
Cite this
- Citation
- 30 CFR 50.40, § 50.40 Maintenance of records, United States, version 1 as recorded 2026-07-09, yourstate.us, https://yourstate.us/provision/132222
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Full text
(a) Each operator of a mine shall maintain a copy of each investigation report required to be prepared under § 50.11 at the mine office closest to the mine for five years after the concurrence.
(b) Each operator shall maintain a copy of each report submitted under § 50.20 or § 50.30 at the mine office closest to the mine for five years after submission. Upon request by the Mine Safety and Health Administration, an operator shall make a copy of any report submitted under § 50.20 or § 50.30 available to MSHA for inspection or copying.
Legislative history
This is a federal regulation, adopted through agency rulemaking under the Administrative Procedure Act — not enacted by a recorded vote of Congress.