What is storm water retrofitting? Do redevelopment criteria apply to these types of projects?
Storm water retrofitting is one form of redevelopment project typically undertaken by local government to remedy problems associated with, and improve the water quality mitigation functions of, older, and possibly poorly maintained storm water management systems. A majority of the storm water detention facilities throughout Ohio have been designed to control peak flows, without regard for water quality treatment. Modifying such a basin to provide extended detention is an example of storm water retrofitting. Incorporating storm water retrofits into existing developed sites or into redevelopment projects can reduce the adverse impacts of uncontrolled storm water runoff. This can be accomplished through reduction in unnecessary impervious cover, incorporation of small-scale Low Impact Development (LID) management practices, and construction of new or improved structural storm water treatment practices. Storm water retrofits can also remedy local nuisance conditions and maintenance problem