StacksVerified U.S. regulatory reference

30 CFR §56.4202

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
If fire hydrants are part of the mine's firefighting system, the hydrants shall be provided with—
  1. (a)Uniform fittings or readily available adapters for onsite firefighting equipment;
  2. (b)Readily available wrenches or keys to open the valves; and
  3. (c)Readily available adapters capable of connecting hydrant fittings to the hose equipment of any firefighting organization relied upon by the mine.