Environmental Rules in Council Bluffs, IA (2026)
4 verified environmental rules for Council Bluffs, Iowa, sourced directly from the municipal code and official government pages.
Verified from official government sources
Stormwater Management
In the City of Council Bluffs, Chapter 6.10 of the municipal code bans dumping anything but rain runoff into the storm sewer system or watercourses. The Public Works Department enforces the rule, and illicit sewer connections, industrial discharges, or unreported spills are misdemeanors with escalating daily penalties.
Council Bluffs Stormwater Discharge Rules
Some RestrictionsCouncil Bluffs Municipal Code §§ 6.10.080, 6.10.140, 8.02.020
Prohibition of Illegal Discharges. No person shall throw, drain, or otherwise discharge, cause or allow others under its control to throw, drain, or otherwise discharge in the MS4 or watercourses any materials, including but not limited to pollutants or waters containing any pollutants that cause or contribute to a violation of applicable water quality standards, other than stormwater. ... A pe...
Erosion Control
In the City of Council Bluffs, any development disturbing land needs a stormwater permit and a stormwater pollution prevention plan (SWPPP) aimed at controlling erosion and sediment on site under CBMC 6.20. Once ground is cleared, the site must be revegetated within ten days and hold a set survival rate for the new cover crop.
Council Bluffs Construction Erosion Control Rules
Some RestrictionsCouncil Bluffs Municipal Code §§ 6.20.040, 6.20.050, 6.20.090
Stormwater pollution prevention plan (SWPPP): A plan that is designed to minimize the accelerated erosion and sediment runoff at a site during construction activities. ... Stormwater Permit Required. No land owner or developer shall do any development as defined in CBMC 6.20.040 without first obtaining a stormwater permit from the building official. ... Any area of land from which the natural v...
Flood Zones
Any development in a Council Bluffs flood hazard area needs a floodplain development permit from the administrator under CBMC 13.25.300, and the project must minimize flood damage and secure federal and state approvals under CBMC 13.25.140. Violations are misdemeanors enforced by the building official acting as floodplain administrator.
Council Bluffs Floodplain Development Permit Rules
Significant RestrictionsCouncil Bluffs Municipal Code §§ 13.25.140, 13.25.300, 13.25.380
13.25.140 Development Within Significant Flood Hazard Areas All development within the areas of significant flood hazard shall: Be consistent with the need to minimize flood damage; Use construction methods and practices that will minimize flood damage; Use construction materials and utility equipment that are resistant to flood damage; Obtain all of the necessary permits from federal, state an...
Flood Elevation Requirements
New or substantially improved homes in a Council Bluffs flood hazard area must have their lowest floor, including the basement, elevated at least one foot above the 100-year flood level under CBMC 13.25.150. Small accessory structures under 600 square feet get a limited exemption under CBMC 13.25.240.
Council Bluffs One-Foot Flood Elevation Freeboard
Some RestrictionsCouncil Bluffs Municipal Code §§ 13.25.150, 13.25.240
13.25.150 Residential Buildings All new or substantially improved residential structures shall have the lowest floor, including basement, elevated a minimum of one foot above the one hundred (100) year flood level. Construction shall be upon compacted fill which shall, at all points, be no lower than one foot above the one hundred (100) year flood level and extend at such elevation at least 1.8...