Storm guide · Palm Bay, Melbourne and southern Brevard County, Florida

Flooding in Palm Bay, Melbourne and southern Brevard: what to check now

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By the Honest Mold Test Editorial Team · Researched from authoritative sources (incl. EPA and NWS guidance) · Published November 2026

Rain from a broad area of low pressure fell across parts of Florida from October 31 through November 2, and southern Brevard County took the worst of it. On the morning of Monday, November 2, the National Weather Service in Melbourne issued a Flash Flood Emergency for Palm Bay and West Melbourne, later extended to Grant-Valkaria. Palm Bay's mayor said the city had 20 inches of rain in 14 hours (WSVN, November 3).

Water got into homes. Palm Bay police said several homes flooded along the Hollywood Boulevard corridor, and in Melbourne a family showed water in their first room and a fully flooded garage (Spectrum News 13, November 2). Crews and volunteers rescued residents from flooded homes in Palm Bay, Melbourne and nearby communities, using airboats, shallow-water boats and helicopters; in West Melbourne, homes were surrounded by water (FOX 35, November 2). Roads flooded across the area too, including Palm Bay Road at Hollywood Boulevard, U.S. 192 in West Melbourne, Emerson Drive and Jupiter Boulevard in Palm Bay, and Sarno Road at Eau Gallie Boulevard in Melbourne.

Governor DeSantis signed Executive Order 26-227 on November 2, declaring a state of emergency for Brevard, DeSoto, Hardee, Highlands, Indian River, Martin and St. Lucie counties (WFTV). The American Red Cross opened a shelter at Parker Memorial Missionary Baptist Church in Cocoa. If water got into your home, garage or ground floor in Palm Bay, Melbourne, West Melbourne, Malabar or Grant-Valkaria, this page is for you. You may not need to spend anything on mold. Here is how to tell.

The first days after: what matters now

EPA guidance is that wet building materials dried within 24 to 48 hours usually do not grow mold. For a lot of homes that window passed while the streets were still underwater, so the question now is how wet things got and how fast you can dry them. Florida humidity slows drying: carpet can feel dry on top while the pad underneath is still wet.

1. Get standing water out and air moving. Run the air conditioning and a dehumidifier once power and equipment are safe to use. In humid air, opening windows can add moisture rather than remove it.
2. Pull what soaked. Wet carpet pad usually goes. Drywall that took water usually comes out a foot or so above the water line, along with wet insulation behind it.
3. Check behind baseboards and under cabinets. Water a few inches deep gets behind baseboards and under kitchen and bathroom cabinets, where it can sit unseen.
4. Treat floodwater as dirty water. Water that came in from flooded streets can carry sewage and runoff. Wear gloves and boots during cleanup, and porous items it soaked (mattresses, upholstered furniture, cardboard) are usually thrown out.
5. Photograph everything first. Water lines on walls, damaged items, and the street outside. Insurers and any later assistance programs rely on them.
6. Check what sits low. Water heaters, air handlers, washer and dryer, and outlets near the floor. If water reached them, have them checked before you rely on them.

Do you need a mold test?

Often, no. If you can see mold, EPA says sampling is usually unnecessary: the job is to remove the wet material and fix the moisture. A test earns its cost when you smell mustiness but cannot find the source, when you are buying or selling, or when a landlord or insurer disputes what happened. Our cost guide lays out honest price ranges.

For a small area (EPA uses roughly 10 square feet as the line), most homeowners can handle cleanup themselves with gloves, an N95 and bagging the material. Larger areas, or moisture inside walls, are where a professional makes sense. An inexpensive moisture meter will tell you more than a mold test.

Insurance: what usually applies

• Most homeowners and renters policies exclude flood, and rainwater that flows in from outside at ground level is usually treated as flood. Flood coverage comes from a separate flood policy (NFIP or private).
• If you have flood insurance, report the damage, and keep the photos and receipts for drying equipment and supplies.
• Water that came through a damaged roof or window can be handled differently from water that flowed in at ground level. Read the exact policy language or ask your agent.
• New NFIP policies usually have a 30-day waiting period, so a policy bought now would not cover this event.
• Florida's state of emergency is in place for Brevard County. As of November 3, there is no federal disaster declaration for this flooding. Watch Brevard County Emergency Management and your city's website for local assistance.

Is it urgent, or can you slow down? An honest triage

Renters: a Florida note

Florida law (Section 83.51, Florida Statutes) requires landlords to comply with applicable building, housing and health codes and to keep the structure in good repair. Report water damage to your landlord in writing and keep a copy. See our renters guide.

A note on storm-chasing contractors

After flooding, door-knockers follow. Be wary of anyone who wants a large deposit up front, asks you to sign over insurance payments, pressures you to decide today, or will not give a written estimate. Get more than one quote, and check a contractor's license with the Florida Department of Business and Professional Regulation (myfloridalicense.com).

Frequently asked

The water only covered my garage floor. Do I need to do anything?
Probably not much. Bare concrete dries on its own. Check the bottom of any drywall, stored boxes, and anything in contact with the floor.

Will bleach fix it?
Not on drywall or wood. Porous material with mold growth should be removed. Bleach is for hard, non-porous surfaces, and never mixed with ammonia.

The water is gone. How do I know the walls dried?
A moisture meter reading at the bottom of the drywall, compared with a wall that stayed dry, is the simplest check. Readings that stay high after a few days of drying usually mean the material should come out.