Industrial Sewer : A sewer intended to receive only industrial wastewater or other liquid or water-carried wastes. See also: Sanitary Sewer; Storm Sewer; and Combined Sewer
NFPA 820 Standard for Fire Protection in Wastewater Treatment and Collection Facilities, 2008 ed. http://www.nfpa.org/codes-and-standards/document-i nformation-pages?mode=code&code=820, (Std: Fr Prac in Wastewater Treatment and Collection Fcilty - Amer) {351 NFC}