Sec. 5. As used in this chapter, "grease interceptor" means an exterior or underground watertight receptacle that is designed to intercept and retain: (1) fats; (2) oils; (3) grease; and (4) food solids; from high volume wastewater flows before the wastewater is discharged into a sewer system. As added by P.L.95-2026, SEC.1.