A. In accordance with the SWMM adopted by the city in ACC 12.04.010, all businesses, land uses, or activities that may discharge contaminants into the city’s storm drainage system, surface water, or groundwater must implement appropriate operational source control SWMM identified best management practices (BMPs) to control such potential contamination.

B. If the city engineer determines that discharges or releases of pollutants are not being controlled by operational source control BMPs, the city engineer may require the responsible party to undertake more stringent or additional BMPs, which may include structural BMPs or other ACC 12.04.010 consistent actions necessary to cease causing or contributing to contaminated discharges. (Ord. 6877 § 1 (Exh. A), 2022.)