Evaluate the City’s stormwater detention/retention requirements, including the current fee-in-lieu of program, and compare to current best management practices. Based on findings, modify codes, policies and development regulations to update stormwater detention/retention requirements. These requirements should focus on:
- Reducing the risks of property damage due to flooding.
- Managing runoff rates and minimizing stream bank erosion by ensuring that post-development runoff rates do not exceed pre-development rates, even in areas where risks of flooding have historically been low.
- Maintaining surface water quality by managing the release of the first flush stormwater volume in order to encourage settling and filtering of particle and chemical pollutants before releasing water into adjacent water bodies.