Versions of New Jersey Statutes 5:10A-31. Flood improvement zones on LawServer 2023 New Jersey Statutes 5:10A-31. Flood improvement zones 2022 New Jersey Statutes 5:10A-31. Flood improvement zones. 2020 New Jersey Statutes 5:10A-31. Flood improvement zones. 2016 New Jersey Statutes 5:10A-31. Flood improvement zones. 2015 New Jersey Statutes 5:10A-31. Flood improvement zones.