Sing Buri Flood Situation: The Latest DDPM Figures, 7 October 2026

According to DDPM data as of 06:00 on 7 October 2026, published by the Government Public Relations Department (PRD) and Thai PBS, Sing Buri still had three affected districts (In Buri, Phrom Buri and Mueang Sing Buri), covering 7 sub-districts, 19 villages and 1,268 households. Sing Buri was also one of the provinces where water levels were still rising, according to the DDPM report of 7 October.

The trend over the previous days tells the story clearly. On 4 October 2026, 1,220 households were affected. By 6 October the figure had reached 1,243, and by 7 October it stood at 1,268. The daily increase is small, but it shows that the water had not yet stopped moving. Homes that were still dry might need to prepare, and homes that were already flooded had to wait for the water to fall before full recovery could begin.

The main reason for the rise is geography. Sing Buri lies downstream of the Chao Phraya Dam, and according to Thai PBS the dam was releasing about 2,500 cubic metres per second between 4 and 6 October 2026. Riverside communities and low-lying land receive that water first. Nationally, the DDPM reported that as of 7 October 2026 flooding affected 27 provinces plus Bangkok, covering 123 districts, 984 sub-districts and 1,154,875 households, with more than 3.1 million people (3,160,972 people) affected. The DDPM attributed the situation to heavy to very heavy rain in many areas combined with water flowing down from the north.

Note: flood figures change every day. The numbers in this article apply only to the dates stated. Please check the latest announcements from Sing Buri province and the DDPM before deciding to return home or start recovery work.

Example Case: A Raised Wooden House on the River in In Buri

Note: this is a typical scenario written from situations commonly seen in riverside homes after floods. It is not the account of any specific customer.

Aunt Somjai has lived most of her life in a two-storey wooden house on stilts beside the Chao Phraya in In Buri. The house has seen many floods. Each time, the family carries their belongings upstairs, ties a boat to a post, and waits for the river to go down on its own. This year, however, her daughter, who works in Bangkok, has been following news about the Chao Phraya Dam releases and the DDPM figures every morning, and she is more anxious than usual. Her two young children have just moved back to live with their grandmother.

The open space under the house, where the family usually keeps a dining table, a bamboo daybed and a food cabinet, has turned into a brown pool full of leaves, floating rubbish and the smell of drains from the neighbourhood. The water is not still like rainwater. It moves slowly, carrying sediment from upstream and laying it down a little more every day. The daughter calls to ask what to do first when the water drops. Is ordinary floor cleaner enough, or is there an extra step? Her mother has diabetes and the children are small, so both are more vulnerable to infection than most people.

Our answer is always the same: do not rush, and do not skip steps. Start with people's safety. Switch off power to the ground floor and wait until the water has fallen far enough to walk safely. Then shovel out the mud, throw away anything that has soaked up water and cannot be saved, wash floors and walls with clean water and detergent, and let everything dry. Only then should the areas the water reached be sprayed with disinfectant, with people and pets out of the area during spraying and returning only when the technician says it is time. The order sounds simple, but if it is reversed, for example by spraying disinfectant onto mud that has not been removed, the disinfectant reacts with the dirt before it reaches the germs and much of its effect is lost.

Aunt Somjai's story is not unusual. It is a scene that repeats in hundreds of riverside homes in Sing Buri every time the river rises, and it is why we wrote this guide: so that families have a clear sequence ready before the water drops and do not have to make rushed decisions on days when everyone is exhausted.

Germs That Follow the Sing Buri Floods: Bacteria, Viruses and Mold

Floodwater in riverside areas is never just rainwater. Before it reaches a house it has passed through rice fields, animal pens, sewers, septic tanks, markets and rubbish heaps. When it recedes, what it carried stays behind on floors, walls, furniture and in every corner. The World Health Organization (WHO) and the US Centers for Disease Control and Prevention (CDC) both advise that surfaces touched by floodwater should be cleaned and then disinfected. Post-flood germs fall into a few broad groups.

1. Bacteria from sewage

Gut bacteria from people and animals, such as E. coli and Salmonella, enter floodwater from overflowing sewers and septic tanks. They can cause diarrhoea, stomach cramps, nausea and vomiting, especially in small children and older adults. The places to watch are kitchen floors, food-preparation counters, the dining table under the house and children's toys that were under water.

2. Leptospira, the cause of leptospirosis

In farming areas and riverside communities, rats often escape the water by moving into houses and storerooms. Leptospira bacteria, which cause leptospirosis, can be present in standing water and mud and can enter the body through cuts or skin that has been soaked for a long time. Thailand's Department of Disease Control repeatedly advises that anyone who develops a high fever and muscle pain, particularly in the calves, after wading through floodwater should see a doctor promptly and mention the flood exposure.

3. Viruses spread by surfaces and crowding

During floods many families share small spaces or stay in shelters. Gut viruses such as norovirus and rotavirus, along with respiratory viruses and hand, foot and mouth disease in children, spread more easily through hands, door handles, stair rails and shared items. When the family returns home, cleaning high-touch points matters as much as cleaning the floor.

4. Mold and musty smells in wooden homes

Many riverside homes in Sing Buri are built wholly or partly of wood. Timber absorbs water readily, and when it has been soaked for days and cannot dry fast enough, mold appears as black spots or green patches on posts, wall panels and the underside of floorboards. Mold causes musty odours and can trigger allergies, asthma and irritation of the airways. The CDC recommends cleaning and drying within 24 to 48 hours after floodwater recedes to reduce the chance of mold growth.

The key point is that none of these germs can be seen with the naked eye. A house that looks clean after washing may still harbour germs in tile grout, timber joints and rough surfaces.

What Families in Sing Buri Face After the Water Drops

Health: Older adults, young children, pregnant women and people with conditions such as diabetes, kidney disease or lung disease are more likely to become infected and to become seriously ill. Riverside communities in Sing Buri include many older residents, so moving back into a house that has not been properly disinfected is a risk worth taking seriously.

Money: If mold is allowed to spread into timber or plaster, repairs later usually cost more than dealing with it early. Furniture, mattresses and curtains that hold moisture may have to be thrown away, which is a heavy burden for families whose income stopped when the water arrived.

Time and livelihoods: Market stalls, riverside restaurants and small businesses in Mueang Sing Buri and Phrom Buri need to reopen as quickly as possible, but customers return only when they are confident a shop is clean. Systematic cleaning and disinfection help rebuild that confidence.

Wellbeing: Many families say the hardest day is not when the water rises but when it falls and they face a house full of mud, smells and damaged belongings. A clear plan and a professional team to share the load help families get back on their feet sooner.

Why Washing Alone Is Not Enough for a Flooded House

Washing with clean water and detergent is the most important step of all, because it removes mud, silt and visible dirt. But washing is designed to make things clean, not to disinfect them. These are the most common misunderstandings we see:

• Using bleach without diluting it as the label says. Too strong and it irritates the lungs and skin; too weak and it does little. Never mix it with toilet cleaners or ammonia, because dangerous gases can form.
• Running a fan and assuming everything is dry. The surface may feel dry while moisture is still trapped inside the timber and walls, so mold keeps growing.
• Covering smells with air freshener. The smell fades for a while, but its source, mold and bacteria, is still there.
• Painting over mold stains. The stain disappears from view, but the mold under the paint keeps growing and returns within weeks.
• Wiping the floor and forgetting touch points. Stair rails, door handles, light switches and table legs are touched by everyone in the house every day.

The right sequence is to clean first, dry the house, and then disinfect with a product designed for the job, used correctly and across every area the water reached.

Post-Flood Disinfection Spraying for Sing Buri by World Health Disinfection

World Health Disinfection (WHD) provides disinfection spraying for homes, buildings, shops and businesses. Our office is in Bang Khae district, Bangkok 10160. Customers in Sing Buri and other provinces can book by phone on 065-556-6294 or through LINE @whd268, so that our team can assess the site and plan a service date. We do not have a branch in Sing Buri, and we do not promise same-day visits, because the water must fall and the site must be safe first. Pricing depends on the size and condition of the area and is quoted after assessment.

According to our service information, trained technicians apply disinfectant by direct spraying and/or ULV (Ultra Low Volume) fine-mist fogging, using CHEMGENE HLD4H, a medical-grade disinfectant from the United Kingdom containing Benzalkonium Chloride and Didecyldimethylammonium Chloride. The service page lists viruses, bacteria and fungi including COVID-19, RSV, H1N1 and H5N1 influenza and hand, foot and mouth disease virus, with a claimed 99.99% efficacy, and lists approvals or references from Thailand's Department of Medical Sciences, Mahidol University, NHS England and the EN 14476:2013+A2:2019 standard.

For organisms not on that list, such as E. coli or Leptospira, we do not claim an organism-specific test result. They belong to the bacteria group the product states it covers. If you need the test data for a particular organism, please ask our team directly.

Our five-step process

1. Survey and assessment. The customer sends photos or video through LINE so the team can see the flood line, floor and wall materials, the number of rooms and any visible mold.
2. Mud removal and washing. This must always be finished before spraying. The owner or a cleaning crew removes mud, discards damaged items, washes surfaces with clean water and detergent and lets them dry.
3. Zoning. The technician divides the property into zones, for example the space under the house, the ground floor, kitchen, bathroom and shared touch points, so that nothing is missed.
4. Spraying. People and pets must leave the zone being sprayed. Technicians wear protective equipment and cover every surface the floodwater touched.
5. Waiting and re-entry. According to our service information, wait about 30 minutes after spraying before using the space normally. On the day, always follow the re-entry time the technician gives you.

According to our service information, customers receive a free CHEMGENE spray bottle and WELLGIENIC wet wipes with the service, and a tax invoice is available. Our customers include hospitals, schools, shopping malls, airports, offices, airlines, banks and residential buildings.

Post-Flood Disinfection in Bang Kapi District: The Latest Situation

Besides Sing Buri, many readers ask about Bang Kapi district in Bangkok, which the BMA placed among 15 districts with a high level of impact, according to information published on 29 to 30 September 2026 that said 748 communities were affected.

According to Thai PBS, on 28 September 2026 the Khlong Chan flats on Soi Seri Thai 5 in Khlong Chan sub-district had water 1 to 1.5 metres deep in places, and residents were evacuated by inflatable boat. On 30 September, the ground-level section of Lat Phrao Road between the Bang Kapi three-way junction and the Bang Kapi intersection was closed, as was Nawamin Road at the Bang Kapi intersection. Water later fell at many points, but news reports said that at 06:00 on 6 October 2026 the Bang Kapi intersection had 5 to 10 centimetres of standing water after heavy rain combined with a high level in Khlong Saen Saep, and at 06:05 the inbound side of Ramkhamhaeng Road in front of Ramkhamhaeng University also had 5 to 10 centimetres. Reports on 6 October 2026 also placed Bang Kapi among the districts with the most applications for flood relief payments, together with Lat Krabang and Sai Mai.

Bang Kapi is very different from Sing Buri. It is a district of flats, condominiums, dormitories, shophouses and stores, where many people share common areas such as lift lobbies, stairwells, corridors, rubbish rooms and ground-floor car parks. When water has flooded these spaces, sewage germs may remain on surfaces that hundreds of people walk past every day. Disinfection spraying for buildings in Bang Kapi should therefore focus on common areas and shared touch points, such as lift buttons, stair rails and entrance doors, after the building management or cleaning team has finished washing.

Please note that the Bang Kapi water levels above are for the dates stated and do not mean every location is still flooded now. News reports also said Bangkok should prepare for another round of rain on 10 to 13 October 2026. Building managers and residents in Bang Kapi who want to plan a disinfection visit can contact WHD on 065-556-6294 or LINE @whd268.

10 Reasons to Choose WHD for Post-Flood Disinfection in Sing Buri

1. The right order of work. We always insist on mud removal and washing before spraying. We never sell spraying as a shortcut that replaces cleaning.
2. A medical-grade disinfectant. CHEMGENE HLD4H from the UK, which according to product information covers a broad spectrum of viruses, bacteria and fungi.
3. Trained technicians. They know how to zone a property and choose between direct spraying and ULV misting. See the disinfection service page for details.
4. Suited to wooden and stilted houses. Spraying reaches posts, wall panels, the space under the house and corners that are hard to wipe by hand.
5. Focus on children and older adults. Ground-floor bedrooms, bathrooms, grab rails and play areas get priority.
6. Clear re-entry guidance. About 30 minutes according to our service information, confirmed by the technician on site.
7. Remote assessment first. Sing Buri customers can send photos through LINE, which helps us plan the visit around the falling water.
8. Experience with many building types. Our customers include hospitals, schools, malls, airports, offices and residential buildings.
9. Useful extras. A CHEMGENE spray bottle and WELLGIENIC wipes for everyday touch points after the service.
10. Tax invoices available. Helpful for shops, businesses and organisations that need paperwork. Ask about the service.

Before and After: A Sing Buri Riverside Home, Washed and Then Disinfected

This before-and-after picture is illustrative. Real results depend on the house, the flood depth and how thoroughly it was washed before spraying.

Recovery Checklist for Sing Buri Homes

Before going back in

• Follow provincial and DDPM announcements and wait until the area is declared safe.
• Keep ground-floor power off and have an electrician check it before switching on.
• Wear rubber boots, rubber gloves and a face mask.
• Watch for snakes, centipedes and other animals that sheltered from the water.

While cleaning

• Remove all mud and discard mattresses, pillows, rugs and items that cannot be saved.
• Wash floors, walls, posts and furniture with clean water and detergent.
• Open doors and windows and use fans to drive out moisture.
• Photograph the damage for relief applications.

On spraying day and afterwards

• Put food, dishes and children's toys away or move them out of the spray zone.
• Make sure everyone, including older relatives and pets, is out of the zone being sprayed.
• Return at the time the technician gives and ventilate the house.
• Check for mold returning over the next one to two weeks.
• See a doctor if anyone develops fever, calf pain, diarrhoea or infected wounds.

Frequently Asked Questions About Post-Flood Disinfection in Sing Buri

Q: The water in Sing Buri is still rising. When should I book spraying?
A: Wait until the water has fallen and the area is safe, and finish mud removal and washing first. You can contact us now and send photos so we can plan a date as soon as you are ready.

Q: Does WHD have a branch in Sing Buri?
A: No. Our office is in Bang Khae, Bangkok. Customers in other provinces book by phone on 065-556-6294 or LINE @whd268, and the team will confirm a possible date after assessment.

Q: How long do we need to stay out?
A: People and pets must leave the zone during spraying. According to our service information, wait about 30 minutes before normal use, but always follow the time the technician gives on the day.

Q: Does the disinfectant work against leptospirosis bacteria?
A: Leptospira are bacteria, a group the product states it covers, but we do not claim an organism-specific test result. Ask our team for test data. Most importantly, anyone with fever or calf pain after wading must see a doctor.

Q: If we spray, do we still need to wash?
A: Yes. Spraying comes after washing. It does not replace mud removal or cleaning.

Q: How much does it cost?
A: It depends on the area, the number of zones and the site condition. The team will quote after reviewing photos or visiting.

Q: Will there be no residue at all afterwards?
A: We do not make that claim. Follow the technician's advice on ventilation and wipe food-contact surfaces before use as advised.

Ready to Restore Your Home in Sing Buri or Bang Kapi?

Send us photos for an assessment. Wash it clean first, then let us handle the disinfection.

Book Disinfection Spraying

Call 065-556-6294 | LINE @whd268

Related Links and References

• World Health Disinfection: Disinfection Spraying Service
• CHEMGENE HLD4H disinfectant
• Residential ozone disinfection for lingering musty smells
• PRD, DDPM data as of 7 Oct 2026: prd.go.th
• Thai PBS, 7 Oct 2026: thaipbs.or.th; dam releases: thaipbs.or.th; 4 Oct 2026: thaipbs.or.th
• Bang Kapi: Thai PBS, Posttoday, Naewna, MGR Online
• CDC: Floods | Department of Disease Control | WHO fact sheets

#SingBuriDisinfection #SingBuriFlood #BangKapiDisinfection #DisinfectionService #PostFloodDisinfection #Chemgene #ThailandFlood2026