['Specialized Industries']

['Mining']

07/19/2025

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§57.22223 Crosscuts before abandonment (III mines).

...

§57.22223 Crosscuts before abandonment (III mines).

RegSense CFR Regulations Mining Specialized Industries CFR Section English Focus Area USA

A means of ventilating faces shall be provided before workings are abandoned in unsealed areas, unless crosscuts are provided within 30 feet of the face.

['Specialized Industries']

['Mining']

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