OSHA Technical Manual (OTM) - Section V: Chapter 3 ...
Washing Facilities. Washing facilities must be provided to employees in accordance with the requirements of 29 CFR 1926.51(f). Water, soap, and clean towels are to be provided for this purpose. Where showers are not provided, the employer must ensure that employees wash their hands and faces at the end of the work shift. Eating Facilities.