New municipal notices direct property owners to proposed flood boundaries. The draft maps still must complete the federal review process before taking effect.
MORRIS COUNTY, NJ – Property owners have a new opportunity to examine proposed flood-risk designations as updated Morris County maps move toward a 90-day appeal period beginning Sept. 25. Randolph’s Sept. 23 notice and Rockaway Township’s Sept. 22 posting draw attention to a process that can affect future floodplain rules and insurance requirements.
Randolph’s public notice directs residents to the draft mapping prepared through FEMA and the New Jersey Department of Environmental Protection. It provides an online map viewer and asks residents with questions to contact the township’s engineering department.
The terminology is important: these are proposed maps, and the latest posting does not immediately change the effective federal map for an individual property. FEMA’s Sept. 11 letter and appeal materials posted by Randolph explain that final determinations and an effective date follow the appeal process.
The revisions can change the boundaries of Special Flood Hazard Areas, flood elevations, zone designations and regulatory floodways. A Special Flood Hazard Area represents land subject to the flood with a 1% chance of occurring in any given year. The designation describes annual risk, rather than a schedule under which flooding occurs only once every century.
An appeal must be supported by scientific or technical evidence showing that the proposed flood information is incorrect. FEMA separately accepts comments about other problems, including incorrect street names, omissions and typographical errors. Residents should work through their municipal officials so supporting material can be reviewed and forwarded within the appeal period.
The financial implications depend on the property and its loan. Fannie Mae’s homeowner guidance explains that a home in a federally designated high-risk area generally needs flood insurance when its mortgage is backed by a federal entity. Ordinary homeowners insurance does not include flood coverage; a separate policy can be purchased through the National Flood Insurance Program or a private insurer.
Being outside a high-risk zone also does not eliminate flood exposure. Fannie Mae advises homeowners to review their flood risk even when their mortgage does not require a flood policy. A proposed boundary change therefore warrants attention both from residents facing a possible new insurance requirement and from those whose properties remain outside the mapped high-risk area.
For now, homeowners can compare the draft map with their property information, identify any apparent errors and ask their municipality about the submission process. An insurance agent or lender can address coverage questions specific to an existing policy or mortgage.
Randolph residents can reach the engineering department at engineering@randolphnj.org. FEMA’s mapping assistance line is 877-336-2627. The federal letter says the existing effective map remains the basis for National Flood Insurance Program coverage while the revised map completes review.