18-29-413 Food Waste Disposer Units.

18-29-413.1 Approval.

   Domestic food waste disposers shall conform to ASSE 1008 and shall be listed and labeled in accordance with UL 430. Commercial food waste disposers shall be listed and labeled in accordance with UL 430. Food waste disposers shall not increase the drainage fixture unit load on the sanitary drainage system.

(Amend Coun. J. 10-14-21, p. 37722, Art. IV, § 16)

18-29-413.2 Domestic food waste disposer waste outlets.

   Domestic food waste disposers shall be connected to a drain of not less than 1 1/2 inches (38 mm) in diameter.

(Amend Coun. J. 10-14-21, p. 37722, Art. IV, § 16)

18-29-413.3 Commercial food waste disposer waste outlets.

   Commercial food waste disposers shall be connected to a drain not less than 2 inches (51 mm) in diameter. Commercial food waste disposers shall be connected and trapped separately from any other fixtures or sink compartments.

(Amend Coun. J. 10-14-21, p. 37722, Art. IV, § 16; Amend Coun. J. 12-14-22, p. 58278, Art. VI, § 6)

18-29-413.4 Water supply required.

   Food waste disposers shall be provided with a supply of cold water. The water supply shall be protected against backflow by an air gap or backflow preventer in accordance with Section 18-29-608.

(Amend Coun. J. 10-14-21, p. 37722, Art. IV, § 16)

18-29-414 Garbage Can Washers.

18-29-414.1 Water connection.

   The water supply to a garbage can washer shall be protected against backflow by an air gap or a backflow preventer in accordance with Section 18-29-608.13.1, Section 18-29-608.13.2, Section 18-29-608.13.3, Section 18-29-608.13.5, Section 18-29-608.14 or Section 18-29-608.15.

18-29-414.2 Waste connection.

   Garbage can washers shall be trapped separately. The receptacle receiving the waste from the washer shall have a removable basket or strainer to prevent the discharge of large particles into the drainage system.