The Stormwater Management Manual is designed for stormwater managers and those seeking certification as an APWA Certified Stormwater Manager, as well as those wishing to gain an overview of programs and practices. This manual addresses the technical knowledge stormwater managers need to make meaningful water quality improvement. It covers old and new stormwater management techniques, management of new development and redevelopment, funding and financing, and political and social factors of stormwater management programs.