Food operation drainage systems, including grease traps, that convey sewage shall be designed, constructed and installed in accordance with the Plumbing Code.
D.C. Mun. Regs. tit. 25, r. 25-B1500
Food operation drainage systems, including grease traps, that convey sewage shall be designed, constructed and installed in accordance with the Plumbing Code.
D.C. Mun. Regs. tit. 25, r. 25-B1500