§ 51.003 ABBREVIATIONS.
   The following abbreviations shall have the designated meanings.
   B.O.D. Biochemical oxygen demand.
   C.F.R. Code of Federal Regulations.
   C.O.D. Chemical oxygen demand.
   E.P.A. Environmental Protection Agency.
   l. Liter.
   mg. Milligrams.
   mg/l. Milligrams per liter.
   N.P.D.E.S. National Pollutant Discharge Elimination System.
   POTW. Publicly owned treatment works.
   SIC. Standard Industrial Classification.
   SWDA. Solid Waste Disposal Act, 42 U.S.C. §§ 6901 et seq.
   T.S.S. Total suspended solids.
   U.S.C. United States Code.
(Prior Code, § C.2.02)