Modifies a noun

• water: The DWI does not approve or certify fittings or any products with a small surface area in contact with potable water.

• supply: Details of any potable water supply located within 100 meters of the proposed soakaway should be clearly marked on the site plan.

• spirit: The following fraction of the distillate is the potable spirit.

• system: The 601 Air Valve is suitable for use on potable water systems only.

• treatment: Contributors The course leaders, Dr. Simon Parsons, Dr. Bruce Jefferson and Prof. Simon Judd are renowned experts in potable water treatment.

• main: Both systems can be used in live potable water mains with no disruption to customers.

Modifying Another Word

• only: Where there is any risk to food safety only potable water may be used.