How Much Water Should Eyewash Stations Contain?

How Much Water Should Eyewash Stations Contain? Eyewash stations should be designed to deliver fluid to both eyes simultaneously at a volume of not less than 1.5 litres/minute (0.4 gallons/minute) for 15 minutes. The combination eye and face wash stations require 11.4 litres per minute (3.0 gallons per minute). What is an sufficient water flow