Indiana Administrative Code
Title 327 - WATER POLLUTION CONTROL DIVISION
Article 5 - INDUSTRIAL WASTEWATER PRETREATMENT PROGRAMS AND NPDES
Rule 2.2 - Public Notification Requirements for Combined Sewer Overflows to the Great Lakes Basin
Section 2.2-2 - Definitions
Current through September 18, 2024
Authority: IC 13-13-5; IC 13-14-8; IC 13-18-3; IC 13-18-16-8; IC 13-18-16-9
Affected: IC 13-18-2; IC 13-18-16
Sec. 2.
When used in 40 CFR 122.38 *, the following definitions apply:
(1) "Combined sewer overflow" or "CSO" means a discharge from a combined sewer system (CSS) at a point prior to the publicly owned treatment works (POTW) treatment plant, as defined at 40 CFR 403.3(r) * and 327 IAC 5-1.5-43.
(2) "Combined sewer system" or "CSS" means a wastewater collection system owned by a state or municipality, as defined by Section 502(4) of the Clean Water Act, that conveys sanitary wastewaters (domestic, commercial, and industrial wastewater) and stormwater through a single-pipe system to a POTW treatment plant, as defined at 40 CFR 403.3(r) * and 327 IAC 5-1.5-43.
(3) "Great Lakes Basin" means the waters defined as "Great Lakes" and "Great Lakes System" as defined in 40 CFR 132.2 *. *These documents are incorporated by reference. Copies may be obtained from the Government Publishing Office, www.gpo.gov, or are available for review at the Indiana Department of Environmental Management, Office of Legal Counsel, Indiana Government Center North, Thirteenth Floor, 100 North Senate Avenue, Indianapolis, Indiana 46204.
