One toilet facility and a place to wash your hands must be available for each 20 workers. They must be within 1/4 mile from where you are working. Toilets must work and be kept clean. Hand washing facilities must be filled with potable water and kept clean. There must also be soap and single-use towels.
Water: You must have drinking water available near where you are working. The water must be cool and enough for everyone. Your employer must tell each worker where the toilets, drinking water, and hand washing facilities are and let you use them when you need to.