Prohibited discharges to public sewers.
Indianapolis-Marion County Revised Code § 672-103
in effectSec. 672-103. - Prohibited discharges to public sewers.
(a) No person shall discharge or cause to be discharged any stormwater, surface water, groundwater, roof runoff or subsurface drainage into any sanitary sewer.
(b) Stormwater and all other unpolluted drainage may be discharged through existing structures to such sewers as are specifically designated as combined sewers or storm sewers. No additional flow shall be introduced. Industrial cooling waters or unpolluted process waters may only be discharged upon approval by CWA Authority.
(c) No person shall discharge or cause to be discharged to any public sewer wastewater or pollutants other than in compliance with the regulations adopted by CWA Authority, and all other applicable federal, state and local law.
(G.O. 36, 2011, § 23)
Source: Consolidated City of Indianapolis and Marion County, Revised Code (Municode Library, library.municode.com)URL: https://library.municode.com/in/indianapolis_-_marion_county/codes/code_of_ordinances?nodeId=TITIIIPUHEWE_CH672GEDIPRPRWADISY_S672-103PRDIPUSEFetched: 10/27/2026
