Which item is essential for a hand washing station other than soap and towels?

Water is essential for a hand washing station because it is a crucial component in the hand washing process. Proper hand washing requires water to help remove dirt, germs, and contaminants from the hands when combined with soap. The effectiveness of hand washing relies heavily on the ability to rinse off soap and any debris, making water an indispensable element of hygiene practices.

While sanitizer is also important in certain settings for disinfecting hands, it should not replace the need for soap and water, especially in foodservice environments like Taco Bell. Sponges and cleaners are not suitable for a hand washing station, as they do not support the personal hygiene process and could potentially introduce more bacteria rather than removing them. Therefore, water, alongside soap and towels, is fundamental for a functional hand washing station.