Sing Buri Flood 2026: The Three Affected Districts

According to the Department of Disaster Prevention and Mitigation (DDPM) report of 2 October 2026, flooding in Sing Buri affected 3 districts: Mueang Sing Buri, In Buri and Phrom Buri, covering 974 households, and the report said water levels were rising. The number of affected households is updated daily, so check the latest figures from the DDPM and the provincial information centre regularly.

Nationally on the same day, the DDPM reported flooding in 31 provinces plus Bangkok, affecting 1,245,581 households or 3,535,206 people. The cause was sustained heavy to very heavy rain together with runoff from the North flowing down the main rivers. All three Sing Buri districts in the report lie along the Chao Phraya, the main channel for that water.

Nine hundred-odd households may not be a big number on a national scale. But in a province where communities sit close together along the river, in old wooden shophouses, half-brick, half-timber two-storey homes and restaurants with kitchens at ground level, every flooded household means a livelihood, a workplace and the health of several generations living under one roof.

A typical scenario (an illustrative example, not a review from any specific customer)

Uncle Prasert's Riverside Fish Restaurant in In Buri: The Water Is Gone, but the Customers Are Not Back

Uncle Prasert has run a small fish restaurant on the Chao Phraya in In Buri for more than twenty years. His signature dishes are salt-crusted grilled snakehead and spicy fish soup, which customers drive in from other districts to eat. The dining area is a wooden pavilion that juts out over the water, while the family home and kitchen sit behind it on the road side. When the river rose, water surged into the kitchen almost to waist height. The chest freezer, gas stove, fish-sauce drums, sacks of salt and his favourite tamarind-wood chopping block were all submerged for days.

After the water receded, Uncle Prasert, his daughter and two staff shovelled the dark brown mud out of the kitchen, threw away all the ingredients, mopped the tiled floor with floor cleaner, scrubbed the walls and kept the fans running all day. Within a week the restaurant looked normal again. But regulars who stopped by hesitated at the door, and some said frankly, "It still smells a bit funky, Uncle." The smell was coming from under the wooden pavilion floor, from the gap behind the freezer and from the kitchen wall that had been under water longest.

Worse, his six-year-old grandson, who has asthma, started coughing and wheezing every night after the family moved back in. One of the staff had diarrhoea for two days after helping clean the kitchen. Uncle Prasert took his grandson to the doctor and began to wonder whether "cleaning it well" had really been enough, both for his family and for customers who had trusted his food for twenty years.

The same picture can unfold in restaurants, coffee shops, grocery stores and homes all along the river in Sing Buri, because floodwater leaves behind far more than the mud you can shovel out.

What Sing Buri Floodwater Brings Inside: The Four Groups of Germs

The water that flows into kitchens and bedrooms carries more than silt. It mixes runoff from septic tanks, drains, fresh markets, animal pens and fish ponds. When the water recedes, this contamination does not leave with it. It clings to surfaces, soaks into materials and slowly releases odours and germs.

Group 1: Bacteria from Sewage and Animals

E. coli is the classic indicator that water has been contaminated with faeces. Some strains cause watery diarrhoea, cramps or bloody stools. Salmonella causes food poisoning with fever, vomiting and stomach pain. For restaurants these two groups are a direct risk: if chopping boards, knives, containers or prep tables that went under water are not properly disinfected, germs can travel all the way to a customer's plate.

Leptospira, the cause of leptospirosis (known in Thai as "rat urine disease"), is spread through the urine of rats, which like to live near food sources, markets and warehouses. In a flood, rats flee the water and their urine mixes into it. The bacteria enter through cuts or skin softened from soaking. The key symptoms are sudden high fever, headache, severe calf pain, red eyes and in some cases yellow skin or reduced urination. If you have waded through water and develop these symptoms, go to Sing Buri Hospital or your district hospital quickly and tell the doctor you were in floodwater.

Wounds exposed to dirty water can also develop bacterial skin infections that become red, hot, swollen and pus-filled. These need medical treatment too.

Group 2: Diarrhoeal and Respiratory Viruses

Norovirus is a nightmare for food businesses. It spreads easily through hands, surfaces and food and causes sudden projectile vomiting and diarrhoea. A single infected kitchen worker can make many customers ill. Rotavirus often causes severe diarrhoea in young children, while hepatitis A spreads through contaminated food and drinking water and causes fatigue, fever and jaundice. During floods, when people evacuate and crowd together in temple halls or schools, influenza and other respiratory viruses also spread more easily.

Group 3: Mold in Wooden Pavilions, Ceilings and Kitchen Walls

The key rule from the World Health Organization and the CDC is to dry wet items within 24 to 48 hours, because mold starts growing very quickly. In Sing Buri, many homes and shops have timber structures, gypsum ceilings and unsealed plaster walls. Molds such as Aspergillus, Penicillium, Cladosporium and the black mold Stachybotrys thrive on these materials. Their spores float in the air and set off asthma and allergies: coughing, wheezing, chest tightness, a blocked nose and irritated eyes.

Group 4: Musty, Muddy and Drain Odours

The smell Uncle Prasert's customers noticed did not come from visible dirt. It came from volatile compounds released by mold and bacteria, mixed with gases from mud rotting under the floor and in the drains, such as hydrogen sulphide with its rotten-egg smell. These odours grow stronger in hot, humid weather or when the shop is shut overnight, and they tell you that microbes are still active inside the building.

The Groups Sing Buri Families Need to Protect Most

• Young children and children with asthma, who are sensitive to airborne mold spores and dehydrate quickly with diarrhoea.
• Older adults, who stay home all day while younger relatives work and often have conditions that make infections more serious.
• Pregnant women, who should avoid scrubbing heavily molded areas and breathing fumes from strong chemicals.
• People with chronic illness or weak immunity, such as those with diabetes, kidney disease or lung disease, or anyone on immune-suppressing medication.
• Kitchen and restaurant workers, who handle surfaces and equipment that were under water and can pass germs on to customers if they fall ill.
• Anyone who has had to wade through water, including residents, volunteers and officials, who face the highest risk of leptospirosis and wound infections.

If you have a fever, calf pain, repeated diarrhoea, vomiting, yellowing eyes, difficulty breathing or an inflamed wound, see a doctor immediately. Kitchen staff with diarrhoea or vomiting should stop preparing food until they have fully recovered. Disinfecting a home or shop is prevention, not treatment.

The Damage That Does Not Show Up in DDPM Figures

Health: Allergies, asthma attacks, diarrhoea and skin rashes often follow when people return to a home that is not truly clean. Medical bills and days off work add up without warning.

Income: For restaurants and shops in Sing Buri, a closed day is a day without income. If customers still smell mustiness after reopening, the shop might as well be closed. Several weeks of lost sales can exceed the cost of repairs.

Property: Mold left alone eats into timber, ceilings and furniture, so more has to be torn out and replaced. Wooden cabinets and beds that could have been saved end up on the rubbish pile.

Time: Many families scrub their homes three or four times because the smell will not go, instead of getting back to work or looking after one another.

Reputation: In a province where people know each other and news travels by word of mouth, a comment like "that place still smells musty" can hurt a business longer than the flood itself.

Family: Parents sitting up with a coughing child, elderly relatives unable to sleep because of the smell: this accumulated stress slows recovery after a flood.

Five Popular Methods That Do Not Finish the Job

1. Mopping with bleach and calling it done: Bleach works well on smooth surfaces that have been cleaned first, but it does not penetrate wood or cracks in plaster, and mud and kitchen grease quickly neutralise it. Using large amounts in a closed room also stings the nose and eyes and is dangerous for people with asthma.

2. Running fans all day: Drying is essential, but fans do not kill germs, and they blow spores loosened from the walls all over the shop.

3. Burning incense, setting out charcoal or spraying air freshener: Charcoal absorbs a little odour in small closed spaces. Incense and sprays only mask the smell and add smoke or volatile chemicals to the air, which is bad for anyone with breathing problems.

4. Painting over mold and water stains: It looks better straight away, but living mold under the paint pushes it into bubbles and soon reappears as black spots.

5. Keeping the shop shut so the smell "goes away on its own": The more tightly it is closed, the more moisture builds up, the more mold grows and the stronger the smell becomes.

Each of these has a place in certain steps, but none of them deals with the air in the whole room or the corners a hand cannot reach. That is the gap ozone treatment fills.

WHD Ozone Disinfection for Sing Buri: How It Works and How to Plan It

World Health Disinfection (WHD) provides residential and building ozone disinfection from its office in Bang Khae, Bangkok 10160. WHD has no branch in Sing Buri, but customers in Mueang Sing Buri, In Buri, Phrom Buri and other districts can contact the team to plan a service on 065-556-6294 or LINE @whd268. The team will confirm travel and coverage by phone or LINE and cannot promise same-day arrival.

The Principle Behind Ozone

Ozone (O3) is a three-atom oxygen molecule with strong oxidising power. As it spreads through a room, it attacks the structures of viruses, bacteria and mold and breaks apart the molecules that cause odour. It then reverts to oxygen (O2), leaving no film or residue on dining tables, counters or kitchenware. According to test results certified for the company by Thailand's Department of Medical Sciences and Intertek (UK), WHD's ozone treatment eliminates viruses, bacteria and mold by 99.99%. You can learn more about the equipment and how it works on our ozone disinfection machine page.

Five Working Steps

1. Talk and assess: The customer sends photos and floor area on LINE. The team estimates the number of zones, the level of dampness and the spots with heavy odour or mold.
2. Prepare the space: All people, pets and plants leave the zone. Open food is put away, doors and windows are closed, and cupboards and drawers are left open.
3. Release the gas: The ozone generator runs until the gas fills the area.
4. Contact period: The ozone is left to react with germs and odours for the set time.
5. Rest and ventilate: The machine is switched off, the ozone reverts to oxygen, the space is aired, and only then do people go back in.

Each round takes about 30 minutes per zone. Restaurants with a dining area, kitchen and storeroom are usually split into several zones for thorough coverage.

Important: No people, pets or plants may be in the area during ozone treatment. Re-enter only after the rest and ventilation period. Ozone treatment must be done after mud removal, washing and drying. It does not replace those steps.

10 Reasons Sing Buri Homes and Shops Should Finish Recovery with Ozone

1. Customers come back because the smell is gone. Ozone breaks down musty and drain odour molecules rather than covering them.
2. A safer kitchen with no residue. The gas reverts to oxygen, leaving no chemicals on prep surfaces. See the ozone service details.
3. It reaches under wooden pavilion floors and behind freezers, places cloths and brushes cannot.
4. Fewer mold spores in the air, reducing triggers for children with asthma and people with allergies.
5. Covers viruses, bacteria and mold at 99.99%, according to the company's certified test results.
6. Short treatment time, around 30 minutes per zone, so the shop does not stay shut longer than necessary.
7. Well suited to old shophouses, where gas can reach gaps between ceilings, wooden floors and extended walls.
8. Backed by certification from the Department of Medical Sciences and Intertek UK.
9. Works for many building types: homes, restaurants, dormitories, offices, schools and temple halls. See ozone for homes and buildings.
10. A promotion for larger jobs. Jobs of 15,000 baht or more come with a free medical-grade disinfectant spray for your kitchen and home. Contact us.

Before and After: Shops and Homes on Sing Buri's Chao Phraya

Results depend on washing and drying before treatment. Materials that are soggy or heavily molded should be removed and replaced first.

Example case (an illustrative scenario explaining the steps, not a verified review)

Teacher Oy's Childcare Centre in Mueang Sing Buri

Teacher Oy runs a small private childcare centre in a two-storey house in Mueang Sing Buri, looking after about fifteen children aged two to four. The ground floor, where the children play, eat and nap, flooded to about half a metre. Once the water went down, Oy and her husband threw out all the nap mats, soft toys and rubber floor mats, washed plastic toys in soapy water and soaked them in disinfectant, scrubbed the floors and walls, and kept the windows and fans open for several days.

Still, several parents hesitated to send their children back because they worried about germs and the faint musty smell that remained. Oy contacted WHD on LINE. The team asked about the floor area, flood depth and wall materials, and advised her to remove the water-soaked plywood panelling on the lower walls and let the walls behind dry first. They then scheduled ozone treatment of the ground floor in two zones. No one was inside during treatment. After the rest and ventilation period, Oy noticed that the lingering smell had dropped clearly. She explained every step to parents, from discarding items to washing, drying and finally ozone, which helped them understand and feel more confident.

Oy still opens the windows every morning and has the children wash their hands before every meal, because a single disinfection never replaces everyday hygiene.

Flood Recovery Checklist for Sing Buri Homes and Restaurants

Safety before you start

• Cut the power and turn off the gas before entering. Have a technician check wiring and any gas cylinders that were submerged.
• Wear boots, rubber gloves and a mask, and cover any wounds completely.
• Watch out for snakes and other dangerous animals that took refuge in kitchens and storerooms.

Kitchen and food

• Throw away food, ingredients, condiments, ice and freezer contents that were flooded or left without power for long.
• Discard wooden chopping boards, absorbent containers and baby bottle teats that touched floodwater.
• Wash metal, glass and hard plastic with clean water and dish soap, then disinfect before use.
• Clean freezers, drains and grease traps thoroughly.

The building

• Remove mud before it dries. Wash floors and walls with water and detergent.
• Take out ceilings, insulation, carpets and plywood that soaked up water.
• Dry everything as quickly as possible, within 24 to 48 hours if you can.

Treatment day and afterwards

• All people, pets and plants out of the area, and uncovered food put away.
• Re-enter when the team confirms the rest and ventilation period is over.
• Ventilate daily and use a dehumidifier if you have one.
• Monitor the health of family members and staff, and see a doctor if anyone becomes ill.

FAQ: Ozone Disinfection in Sing Buri After the Flood

How long does a restaurant need to close for ozone treatment?

Treatment takes about 30 minutes per zone, plus the rest and ventilation period, so most shops can be done during closing hours. The real time depends on the number of zones.

Can food and kitchenware stay inside during treatment?

Washed kitchenware can stay. Open food should be removed or sealed, and any food that touched floodwater should have been thrown away from the start.

Can WHD travel to Sing Buri?

WHD is based in Bang Khae, Bangkok, and has no branch in Sing Buri. Please call 065-556-6294 or message LINE @whd268 so the team can confirm travel and an appointment date.

My house is still damp. Can I book ozone yet?

Dry it first, because leftover moisture lets mold regrow. The team will help assess whether the space is ready.

Is ozone dangerous?

Ozone at disinfecting concentrations should not be inhaled, which is why treatment happens in an empty space with no people, animals or plants, and you re-enter only after rest and ventilation. Done correctly, ozone reverts to oxygen and leaves no residue.

Do I still need to clean after treatment?

Yes, keep up normal cleaning: wash hands, wipe frequently touched surfaces and ventilate daily. Ozone resets the space, but everyday hygiene is still essential.

Reopen Your Sing Buri Home and Shop with Confidence

Talk to the WHD team about planning post-flood ozone disinfection for homes, shophouses, restaurants and buildings in Mueang Sing Buri, In Buri, Phrom Buri and nearby areas.

Plan Ozone Disinfection in Sing Buri

Call 065-556-6294 · LINE @whd268 · worldhealthdisinfection@gmail.com

Related Links

• Residential and building ozone disinfection
• Ozone disinfection machines
• Chemgene disinfectant
• Contact us

References

• Bangkokbiznews, flood situation per the DDPM: bangkokbiznews.com/news/news-update/1254629
• Thai PBS flood news: thaipbs.or.th/news/content/558960
• CDC flood cleanup: cdc.gov/floods
• World Health Organization: who.int/news-room/fact-sheets
• Department of Disease Control, Thailand: ddc.moph.go.th