Texas Health and Safety Code - HEALTH & SAFETY § 341.015. Sanitation of Ice Plants

(a) A person may not go on the platform covering the tanks in which ice is frozen in an ice factory unless the person is an officer, employee, or other person whose duties require that action.

(b) An employee whose services are required on tanks shall be provided with clean shoes or boots that may not be used for any other purpose.

(c) Ice contaminated with sand, dirt, cinders, lint, or other foreign substance may not be sold or offered for sale for human consumption.

(d) Water used in the manufacturing of ice must be from an approved source and be of a safe quality.

(e) An ice plant operator shall provide sanitary handwashing and toilet facilities for the employees of the plant.