"Gravity grease interceptor" means a tank or series of tanks into which wastewater that contains grease is discharged, where grease floats to the water's surface and is retained while the water below is discharged, previously called a "grease trap".
N.H. Admin. Code § Env-Wq 1002.29
(See Revision Note at chapter heading for Env-Wq 1000) #9086, eff 2-9-08; ss by #9904-A, eff 4-16-11