30 C.F.R. § 57.20002 – Potable water. | Midpage- (a) An adequate supply of potable drinking water shall be provided at all active working areas.
- (b) The common drinking cup and containers from which drinking water must be dipped or poured are prohibited.
- (c) Where single service cups are supplied, a sanitary container for unused cups and a receptacle for used cups shall be provided.
- (d) When water is cooled by ice, the ice shall either be of potable water or shall not come in contact with the water.
- (e) Potable water outlets shall be posted.
- (f) Potable water systems shall be constructed to prevent backflow or backsiphonage of non-potable water.