Metropolitan Waterworks Authority Announces Water Outages and Low Pressure Areas on 3 September 2026: Check Affected Locations

The Metropolitan Waterworks Authority (MWA) announces areas with "no water flow or low water pressure" on 3 September 2026. Check which locations are affected.

A reporter noted that the websiteof the Metropolitan Waterworks AuthorityorMWAhas announced areas experiencing water outages and low pressure on 3 September 2026 due to maintenance on water pipes, pipe joint closures, pressure adjustments, and temporary suspension of pumping stations and water treatment plants, with details as follows.

Water outage announcements for 3 September 2026 by work locations (areas in Bangkok, Nonthaburi, and Samut Prakan).

1. Thetsaban 2 Road

• From 09:00 to 12:00, working in DMA system, pipe size: 300 ST.
• Affected area: Chaiyapruek Road to Thetsaban 2 Road, Thetsaban 2.

2. Phutthamonthon Sai 3 Road, work point before the right turn onto Akksa Road (water service normal).

• From 09:00 to 13:48, pipe burst, pipe size: 300 PVC.
• Affected area: Phutthamonthon Sai 3 Road no water flow from Soi 17 to Soi 28, Soi Anymanee, Kritsadanakorn Village 18, along Bangprom Canal, Soi Borommaratchachonnani 105 to 109 and nearby areas.

3. Charansanitwong Road Soi 13, work point in Soi Phanitthayakan Thonburi 9 (water service normal).

• From 09:30 to 11:12, pipe burst, pipe size: 150 ST.
• Affected area: Charansanitwong Road Soi 13 no water flow, entire Soi Phanitthayakan Thonburi 9.

4. On Nut 74/1

• From 10:00 to 13:30, pipe burst, pipe size: 200 PVC.
• Affected area: Sukhumvit 77, On Nut 70 to Khlong Nong Song Hong.

5. Ratchada 36 Soi 9-21

• From 10:00 to 16:00, pipe joint closure, pipe size: 150 PVC.
• Affected area: Ratchadaphisek, Soi Ratchada 36 Soi 9-3 all.

6. Soi Yenjit 8, Yenjit Road

• From 10:00 to 16:00, pipe joint closure, pipe size: 200 PVC.
• Affected area: Yenjit Road on the even-numbered side of the alley // Soi Yenjit 4, 6, 8, 10, and all subsidiary alleys in the area.

7. Sena Nivet Soi 108, 108/5

• From 10:00 to 16:00, pipe joint closure, pipe size: 100 PVC.
• Affected area: Senanikom, Prasert Manukit, Sena Nivet Village Project 1 all, Sena Nivet Soi 105-125.

8. Soi On Nut 40, Sukhumvit 77

• From 10:00 to 16:00, pipe joint closure, pipe size: 150 PVC.
• Affected area: Sukhumvit 77, Soi On Nut 32/2 to 40 (including side alleys).

9. Salathammasop Road, work site opposite Chaiyapruek Thawi Watthana Village.

• From 10:00 to 17:00, pipe burst, pipe size: 300 PVC.
• Affected area: Salathammasop Road no water flow from Soi Salathammasop 30 to 66, Chaiyapruek Thawi Watthana Village, Soi Thawi Watthana 20 to 28, alongside Mahasawat Canal and all nearby areas.

10. Hathairat Road, work site at Soi Hathairat 39 in Manorom 5 Village (water service normal).

• From 10:30 to 11:03, pipe burst, pipe size: 300 AC.
• Affected area: Hathairat Road no water flow at Soi Hathairat 39 entire soi, Manorom 5 Village and nearby areas.

11. Wachiratham 18

• From 10:30 to 14:00, pipe burst, pipe size: 200 PVC.
• Affected area: Sukhumvit 101/1, Wachiratham 18-22 and Udom Suk 21.

12. Kingkaew Road, work site at the mouth of Soi Kingkaew 31.

• From 10:30 to 15:00, pipe burst, pipe size: 300 PVC.
• Affected area: Kingkaew Road no water flow from Soi Kingkaew 25/1 to 37 all.

13. Phraya Suren Road, work site in Soi Phraya Suren 40 due to thick cement.

• From 10:30 to 17:30, pipe burst, pipe size: 300 AC.
• Affected area: Phraya Suren Road no water flow entire Soi Phraya Suren 40.

14. Ratchaphruek Road, work site at the bus stop in front of Soi Intrawat.

• From 10:30 to 18:00, pipe burst, pipe size: 300 PVC.
• Affected area: Ratchaphruek Road no water flow in Intrawat Road, Phutthamonthon Sai 1 Soi 10 to 18, Soi Ratchaphruek 12 to 17, Bangprom Canal and nearby areas all.

15. Yu Withaya Road, work site in Soi Yu Withaya 16.

• From 11:00 to 16:00, pipe burst, pipe size: 300 PVC.
• Affected area: Yu Withaya Road no water flow entire Soi Yu Withaya 16.

16. Pracha Uthit Road, work site at the end of Soi Pracha Uthit 61 (water service normal).

• From 11:30 to 12:50, pipe burst, pipe size: 150 PVC.
• Affected area: Pracha Uthit Road no water flow entire Soi Pracha Uthit 61.

17. Itsaraphap Road, work site in Soi Itsaraphap 42 in front of house number 61.

• From 12:00 to 15:30, pipe burst, pipe size: 200 PVC.
• Affected area: Itsaraphap Road no water flow entire Soi Itsaraphap 42.

18. Suanphak Road, work site in Soi Suanphak 6 opposite house number 3.

• From 12:00 to 17:00, pipe burst, pipe size: 150 PVC.
• Affected area: Suanphak Road no water flow in Soi Suanphak 6 and nearby areas all.

19. Suksawat Road, work site at the end of Soi Suksawat 42.

• From 13:00 to 17:00, pipe burst, pipe size: 150 PVC.
• Affected area: Suksawat Road no water flow from Soi Suksawat 38 to 42 all.

20. Thepharak Road, work site beside the road in front of Standard Can Company.

• From 13:00 to 17:00, pipe burst, pipe size: 300 PVC.
• Affected area: Thepharak Road no water flow from in front of Big C Bang Phli to Soi Bang Pla 13 and nearby areas all.

21. Charoen Nakhon Road, work site in Soi Charoen Nakhon 18.

• From 13:00 to 18:00, pipe burst, pipe size: 300 PVC.
• Affected area: Charoen Nakhon Road no water flow entire Soi Charoen Nakhon 18.

22. Jatuchot Road, work site in Soi Jatuchot 25 under the parallel bridge of Kanjanaphisek.

• From 14:00 to 19:00, pipe burst, pipe size: 300 AC.
• Affected area: Jatuchot Road no water flow from Soi Jatuchot 15 to 25 all.

23. Ratchadaphisek Road Soi 36 Soi 9.

• From 14:07 to 17:00, pipe burst, pipe size: 200 PVC.
• Affected area: Ratchadaphisek Road no water flow on the right side of Soi Ratchada 36 Soi 9 all.

24. Along Borommaratchachonnani Road.

• From 20:30 to 23:30, working in DMA system, pipe size: 300 PVC.
• Affected area: Borommaratchachonnani, from Borommaratchachonnani 76 to Grand Pinklao.

25. Soi Bophit Phimuk.

• From 21:00 until 05:00 on 3 Sep 2026, pipe burst, pipe size: 300 PVC.
• Affected area: Chakrawat Road, Soi Bophit Phimuk.

26. RTU 17-05-01-01.

• From 22:00 until 03:00 on 3 Sep 2026, Step Test, pipe size: 300 PVC.
• Affected area: Thepharak Road, Soi Phonsawang, Soi Wongpaet, Soi Namphueng, Soi Mantana, Soi Ban Mai, Soi Khajonwit.

27. Temporary water supply stoppage to upgrade a 500 mm main pipeline at Khlong Bang Lamphu Lang on Charoen Nakhon Road.

• From 22:00 until 05:00 on 3 Sep 2026, main pipeline valve closure, pipe size: 500 CI.
• Affected area: water pressure low to none on Charoen Nakhon Road both sides from Khlong Khlong San intersection to Mahaisawan intersection.

28. Opposite Soi Chaeng Watthana-Pak Kret 39.

• From 22:00 until 05:00 on 3 Sep 2026, working in DMA system, pipe size: 300 AC.
• Affected area: Chaeng Watthana Road from opposite Soi Chaeng Watthana-Pak Kret 39 to Khlong Praba.

29. In front of Khlong Dan Market.

• From 22:00 until 05:00 on 3 Sep 2026, pipe joint closure, pipe size: 300 AC.
• Affected area: Sukhumvit Road outbound side from Soi Wat Luang Pho Pan north side, Khlong Dan Market to the front of Pae Kung Jae Ann shop.

30. Bang Phlu Intersection.

• From 22:00 until 05:00 on 3 Sep 2026, pipe burst, pipe size: 800 ST.
• Affected area: Bang Kruai-Sai Noi Road, Rattanathibet Road, Soi Chanthong Eiam, Kanchanaphisek Road.

31. Along Charan Road.

• From 23:00 until 02:00 on 3 Sep 2026, Step Test, pipe size: 300 PVC.
• Affected area: Charan Road, Soi Charan 7/1 to 13, Soi Phanit Thonburi both sides.

32. In front of Soi Tiwanon-Pak Kret 44.

• From 23:00 until 05:00 on 3 Sep 2026, Step Test, pipe size: 300 PVC.
• Affected area: Tiwanon, Srisaman, along Khlong Praba from Soi Tiwanon-Pak Kret 44 to Suan Somdet intersection, to Khlong Praba, to Pat Village along Khlong Praba.