A. The interceptor shall be installed outside of the building.

B. The capacity shall be sized according to the uniform plumbing code, but in no case shall be less than seven hundred fifty (750) gallons.

C. The inlet and outlet drainage pipe size shall be four inches (4") or greater in diameter.

D. A vent pipe with a diameter of three inches (3") or greater shall be installed on the inlet and outlet drainage pipes, shall be extended to the building underground, and then shall terminate above the roof.

E. The number of chambers shall be two (2) or greater with access lids installed for each chamber.

F. Domestic wastewater shall not pass through the interceptor.

G. The Building Official may require a user to install a suitable control manhole on the building sewer downstream of the interceptor to facilitate the Building Official to observe, sample, and measure the wastewater. Such manhole shall be accessible, safely located, and constructed in accordance with plans approved by the Building Official.

H. The interceptor shall not be installed before the Building Official approves the final design. (Ord. 2650, 5/8/12)