- (a) Filter — Compressed air. A filter that does not pass oil or oil vapors shall be installed in the air supply line between the compressor and drinking water system when compressed air is used to pressurize the water tank system. P
- (b) Protective cover or device. A cap and keeper chain, closed cabinet, closed storage tube, or other approved protective cover or device shall be provided for a water inlet, outlet, and hose.
(c) Mobile, seasonal, pushcart, coffee kiosk food establishment tank inlet. A mobile, seasonal, coffee kiosk food establishment’s water tank inlet shall be:
- (1) Nineteen millimeters (19 mm) (three-fourths inch (3/4”)) in inner diameter or less; and
- (2) Provided with a hose connection of a size or type that will prevent its use for any other service.