Section 2200. Backflow prevention, air gap

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An air gap between the water supply inlet and the flood level rim of the plumbing fixture, equipment, or nonfood equipment shall be at least twice the diameter of the water supply inlet and shall not be less than one inch (25 mm).^P

Historical Notes

Derived from Volume 18, Issue 10, eff. March 1, 2002; amended, Virginia Register Volume 24, Issue 02, eff. October 16, 2007; Volume 32, Issue 22, eff. July 12, 2016.

Statutory Authority

§§ 35.1-11 and 35.1-14 of the Code of Virginia.

                    
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