Eye wash stations and units used for immediate flushing or drenching of hazardous chemicals that come into contact with an employee or a client shall be properly maintained according to manufacturer's instructions. Employees and practitioners shall be made aware of the location of the emergency equipment or product and obtain first aid instruction on its use, including but is not limited to: use of controlled flow of water to the eyes at a velocity low enough not to be injurious and use of appropriate water temperature.
02-041 C.M.R. ch. 26, § 26.045