Region 7 includes the following parishes: West Feliciana, St Helena, Tangipahoa, Washington, Livingston, St Tammany, St John the Baptist, and St Charles.
Through the implementation of its programs, efforts of the LWI coordinate enhanced technology, planning, policy, and engagement with state agencies, regional partners, and local communities to build support for an improved, long-term, state and watershed region management framework that can more effectively address mounting flood risks statewide.