- (a) Precast grease interceptors sold and used in Arkansas shall be manufactured in accordance with the American Society for Testing and Materials (ASTM) Standard Specification for Precast Concrete Grease Interceptor Tanks C1613-10.
- (b) Grease interceptors shall be installed and maintained in accordance with the Arkansas Plumbing Code, 17 CAR pt. 65.
- (c) The minimum volume for a grease interceptor utilized with an onsite wastewater system shall be five hundred (500) gallons.
- (d) Grease interceptors installed below finished grade will be installed with service risers to the finished grade.
(e)
- (1) The size of the service riser will be adequate in size to accommodate proper inspection and maintenance.
- (2) See Appendix G, Figure 11.