Metropolitan Waterworks Authority Announces Water Service Interruptions and Low Pressure Areas on 21 July 2026 — Check Impacted Locations

The Metropolitan Waterworks Authority (MWA) has announced areas with "no water flow and low water pressure" on 21 July 2026 in Bangkok and Nonthaburi. Check which areas will be affected.

According to reports, the Metropolitan Waterworks Authority (MWA) website has announced areas experiencing no water flow or low water pressure on 21 July 2026 due to maintenance of water pipes, pipe joint cuts, pressure adjustments, and upgrades to pumping stations and water treatment plants. Details are as follows:

Announcement of water service suspension on 21 July 2026 at operational points (Bangkok and Nonthaburi areas):

1. Opposite Pradap Village 1-4

• From 09:00 to 12:00
• Affected areas: Tha It, Chok Upatham (Nong Bua)

2. Ratchaphruek Road, in front of Quintara Condo

• From 09:30 to 16:00
• Affected areas: Ratchaphruek Road, from Taksin Intersection to Maneewitthaya School, and from Taksin Soi 8 to Soi 20, Khlong Samre, entire area

3. Ratchadaphisek 3, Intersection 4-3

• From 10:00 to 15:00
• Affected areas: Ratchadaphisek, Soi Ratchadaphisek 3, Intersection 4, entire left side

4. Soi Borommaratchachonnani 62/4, Borommaratchachonnani Road

• From 10:00 to 16:00
• Affected areas: Borommaratchachonnani, Borommaratchachonnani 62/4 (The City Pinklao Village)

5. Along Bang Khun Non Road (even-numbered side)

• From 10:00 to 16:00
• Affected areas: Bang Khun Non Road, along the even-numbered side

6. Soi Suan Phak 38

• From 10:00 to 16:00
• Affected areas: Suan Phak, Suan Phak 38

7. Soi Kaewngernthong 18

• From 10:00 to 16:00
• Affected areas: Kaewngernthong, Kaewngernthong 6-38 even-numbered side

8. Opposite Soi Salathammasop 11

• From 10:00 to 16:00
• Affected areas: Salathammasop, Salathammasop Soi 6-14 even-numbered side

9. Samaedam Road Soi 14

• From 10:00 to 16:00
• Affected areas: Samaedam Road, Soi Samaedam 14 entire area

10. Charoen Rat Road Soi 20

• From 10:00 to 16:00
• Affected areas: Charoen Rat Road, from Soi 14 to Soi 30, entire area

11. Soi Chan Muang

• From 10:00 to 16:00
• Affected areas: Prachasongkroh, Soi Chan Muang odd-numbered side from Soi 1 to 11, Prem Sombat right side, entire area

12. Pobsuk Village Soi 2 to Soi 7 (all) on Liang Mu Road

• From 10:00 to 16:00
• Affected areas: Pak Kret Bypass Road (Soi Prasert Islam), Pobsuk Village area (Soi Prasert Islam) all, Pak Kret Bypass Road

13. Wat Boromniwas Soi, Rama 1 Road

• From 10:00 to 16:00
• Affected areas: Rama 6 Road, Rama 1 Road, Wat Boromniwas Soi, Rama 6 Soi 15

14. Phetchaburi 12 Soi, Phetchaburi Road

• From 10:00 to 16:00
• Affected areas: Phetchaburi Road, Phetchaburi Soi 10-12, Phaya Nak Soi

15. Ramkhamhaeng Ram 68, Kittiniwet Village

• From 10:00 to 16:00
• Affected areas: Ramkhamhaeng, Ramkhamhaeng Ram 68, Kittiniwet Village from Soi 1 to Soi 23/1

16. Phatthanakan Soi 28

• From 10:00 to 16:00
• Affected areas: Phatthanakan Road, Phatthanakan Soi 28 (Baan Laemthong 2 Village) entire soi

17. Liap Tai Intersection

• From 10:00 to 16:00
• Affected areas: Phatthanakan Road, Phatthanakan Soi 28 (Baan Laemthong 2) entire soi, Liap Tai, water outage along Phasi Charoen Canal and in front of shrine

18. Along Prasert Manukit Soi 25

• From 10:00 to 16:00
• Affected areas: Prasert Manukit Road, Prasert Manukit Soi 21-25, Market Place Nawamin

19. Chaloem Phra Kiat 11 Soi

• From 10:00 to 16:00
• Affected areas: Chalerm Phrakiat Rama 9 Road, Srinakarin Soi 61-63 and Chalerm Phrakiat Soi 1-11 (including side sois)

20. Wat Weluwanaram Road

• From 10:00 to 16:00
• Affected areas: Weluwanaram, Chakrapong 2-5, Pitak Village, Wat Weluwanaram Road

21. Mit Maitri Road Soi 4

• From 10:00 to 16:00
• Affected areas: Mit Maitri Road, Soi 4 to Sakun Dee Road

22. Khlong 10-14 Soi 7

• From 10:00 to 16:00
• Affected areas: Khlong 10-14 Soi 7, from Noppol shop to Bangkok boundary (left side)

23. Sri Champa Soi

• From 10:00 to 16:00
• Affected areas: NBT3004, Sri Champa

24. Road 340

• From 10:00 to 16:00
• Affected areas: Road 340 from Tek Kor shop to Khlong Chek, including all villages and side sois; and Road No. 9 from Sena Ville Village, Ring Road-Bang Bua Thong to Khlong Phra Udom, including all villages and side sois.

25. Narasiri Village, Km. 10

• From 10:00 to 16:00
• Affected areas: Bang Na-Trat Road, Narasiri Project Km. 0

26. Chorakhe Noi Soi 11 (Choo Prem), Wat Sri Waree Noi Road

• From 10:00 to 16:00
• Affected areas: Chorakhe Noi Soi 11 (Choo Prem), Wat Sri Waree Noi Road

27. Ch. Kritaya 4, Wilmil Village

• From 10:00 to 16:00
• Affected areas: Bang Na-Trat, Wilmil Village, Kritaya 4 Soi

28. Lam Ta In Canal, Khum Thong

• From 10:00 to 16:00
• Affected areas: Khum Thong-Lam Toi Ting, Lam Ta In Canal

29. Khum Thong-Lam Toi Ting

• From 10:00 to 16:00
• Affected areas: Khum Thong-Lam Toi Ting, Khum Thong

30. Ban Tawan Mai Foundation Soi

• From 10:00 to 16:00
• Affected areas: Ban Tawan Mai Foundation Soi connecting villages 5 and 6

31. Wat Ket Prayong Soi

• From 10:00 to 16:30
• Affected areas: Bang Kruai-Jong Thanom Road, Wat Ket Prayong Soi

32. Wat Bang Sri Muang

• From 10:00 to 16:30
• Affected areas: Tha Nam-Nonthaburi Road, Wat Bang Sri Muang Soi

33. TB 39/2 Village 4, along Wat Sak Canal

• From 10:00 to 16:30
• Affected areas: Bang Kruai-Jong Thanom Road, TB 39/2 Village 4, along Wat Sak Canal

34. Ruamjai Pattana Soi

• From 10:00 to 16:30
• Affected areas: Nakhon In Road, Ruamjai Pattana Soi