Where the Bayous Meet: Houma's Water Picture
Houma grew up where several bayous come together, with Bayou Terrebonne running through the old downtown. The city sits only about 10 feet above sea level, and Terrebonne Parish as a whole averages roughly six feet, with about 41 percent of the parish made up of water. The Gulf Intracoastal Waterway and the Houma Navigation Canal tie the city directly to the coast.
That setting shapes almost every water damage call in the area. Houma averages around 65 inches of rain a year, summer storms can stall over the parish, and tropical systems arrive with both wind and rain. Statewide, Louisiana has lost almost 2,000 square miles of land since the 1930s, which leaves the Bayou Region more exposed to the Gulf than it once was.
Common sources of water damage in Houma include:
- Wind-driven rain through damaged roofs, soffits and windows
- Rising water in low yards, garages and slab-level rooms after heavy rain
- Storm surge or tidal water in the lower parish communities
- Everyday plumbing failures, water heaters and appliance hoses
Two Hurricanes in Three Years: Ida and Francine
On August 29, 2021, Hurricane Ida made landfall near Port Fourchon as a Category 4 storm with 150 mph winds, and Houma took the intense eyewall. Whiteout conditions, flying debris and many damaged or destroyed homes were reported, and the National Weather Service logged a 138 mph gust at Dulac, the highest measured in the region. Recovery stretched on for well over a year.
Hurricane Francine followed on September 11, 2024, making landfall in Terrebonne Parish as a Category 2 hurricane with 105 mph winds. Around 450,000 people in Louisiana lost power, most of it from fallen debris.
Both storms showed the same pattern: a damaged roof lets rain in, and a long outage leaves homes without air conditioning or fans to dry things out. Storm damage cleanup in Houma usually starts with tarping and boarding, then moves quickly to removing wet materials before mold takes hold.
Levees, Floodgates and the Risk That Remains
Much of the Houma area lies behind the Morganza to the Gulf hurricane protection project, roughly 72 miles of earthen levee plus sector gates, water control structures and a lock on the Houma Navigation Canal. It is designed for tidal and hurricane surge up to a Category 3 storm.
Levees reduce risk, but they do not remove it. Rain still has to drain off low ground inside the system, and stronger storms can exceed design levels. That is why flood cleanup in Terrebonne Parish is not only a coastal concern; it also applies to homes in Bayou Cane, Gray and Schriever after a slow-moving storm.
Check your address on the FEMA Flood Map Service Center, and sign up for Terrebonne Alert through the parish Office of Homeland Security and Emergency Preparedness at tohsep.com so warnings reach your phone.
Before the Crew Arrives: Steps for Houma Households
- Put safety first. Stay away from downed lines, and do not step into standing water that may be touching outlets or cords. If you can reach the breaker panel from a dry spot, shut off power to the wet area.
- Stop the source. Close the main water valve for a pipe or appliance leak. For roof leaks, catch drips and move belongings out of the way.
- Treat floodwater as contaminated. Rising water from outside is considered Category 3 water and can carry sewage, fuel and bacteria. Wear boots and gloves, and keep kids and pets out.
- Photograph before you clean. Capture the water line on walls, damaged contents and the outside of the house, including the roof.
- Call for help. Dial (888) 817-5061 any time, day or night, and we will connect you with a local restoration company that can begin emergency water removal.
Extraction to Rebuild: How a Houma Job Moves Along
Each property is different, but water damage restoration in Houma generally follows these stages:
Assessment and moisture readings
The crew identifies the water category, maps moisture with meters and thermal imaging, and notes how far water traveled under flooring and behind baseboards.
Water removal and tear-out
Pumps and extractors pull standing water. Flood-soaked carpet, pad, insulation and the lower portion of drywall are typically removed, especially after Category 3 water.
Drying and dehumidification
Air movers and dehumidifiers run until materials reach dry targets, with readings logged daily. In a climate this humid, structural drying depends heavily on dehumidification rather than open windows.
Repairs
Once the structure is confirmed dry, water damage repair covers drywall, flooring, cabinets, trim and paint. Larger rebuilds may require permits from the parish.
Mold in a Wet Climate and Louisiana's Remediation License
Following EPA guidance, mold can begin growing on damp materials within 24 to 48 hours. In Houma's heat, especially during a post-storm power outage, that window can close fast. Getting soaked materials out and the air dry is the best defense.
For larger jobs, Louisiana regulates who can do the work. Under the Louisiana State Licensing Board for Contractors (LSLBC), a Mold Remediation license is needed once a remediation job is valued at $7,500 or more, and license applicants must finish 24 hours of board-approved training. Those thresholds can change, so confirm current rules and check any company's credentials with the Verify Licensure search at lslbc.gov.
When you are looking for mold removal in Houma, ask how the company will set up containment and how it will confirm the area is clean. Read more about mold removal.
Claims, Contractors and Commercial Properties in Terrebonne
- Flood is its own policy. Most standard homeowners policies leave flood out; that protection comes from a separate NFIP or private flood policy. NFIP policies typically carry a 30-day waiting period, so do not wait for a storm in the Gulf to buy one.
- Keep every receipt. Tarping, board-up and water extraction costs belong in your claim file, along with photos and drying logs.
- Check licensing on repairs. The LSLBC requires a Home Improvement Registration for home improvement work of $7,500 or more and a residential license for residential construction over $50,000.
Houma is also a working town, home to many businesses tied to the offshore and marine industries. Shops, offices and warehouses often need drying plans that keep part of the building operating. Property managers and business owners can call (888) 817-5061 to reach local providers that handle commercial losses. WaterQ is a free referral service and does not promise how any insurer will respond, but good documentation makes every step easier.
Houma-Area Communities We Connect
Our free line connects callers in Houma and the surrounding Terrebonne and Lafourche communities with independent local restoration providers.
Neighborhoods
- Downtown Houma Historic District
- Bayou Cane
- Bayou Blue
- Gray
- Schriever
- Bourg
Nearby communities
- Thibodaux
- Chauvin
- Montegut
- Dulac
- Dularge
- Gibson
- Morgan City
- Raceland
Houma Water Damage FAQ
Does the Houma levee system mean I don't need flood insurance?
Not necessarily. The Morganza to the Gulf system is designed for surge up to a Category 3 storm, and heavy rain can still flood low areas inside the levees. Standard homeowners policies generally exclude flood, so many Houma owners carry a separate NFIP or private flood policy.
My roof was damaged in a hurricane and the power is out. What should I do first?
Once it is safe, cover the opening or have it tarped, move belongings away from leaks, and photograph everything. Without power, wet materials dry slowly and mold can start within 24 to 48 hours, so getting a restoration company on site early helps.
How do I get emergency alerts in Terrebonne Parish?
The Terrebonne Parish Office of Homeland Security and Emergency Preparedness runs Terrebonne Alert, a mass notification system. Details are on tohsep.com, and the office can be reached at (985) 873-6357.
Is a license required for mold remediation in Louisiana?
Yes. The LSLBC requires a Mold Remediation license for remediation work valued at $7,500 or more. Confirm the current threshold and look up the company on lslbc.gov before work begins.
Is WaterQ a restoration company in Houma?
No. WaterQ is a free referral service. When you call, we connect you with an independent, local restoration company that inspects the property and performs the work.
Local emergency and flood resources
Official sources for alerts, flood maps and preparedness in and around Houma:
