Is It Time to Prove the Results and Demand Accountability at Every Level?
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NEWS ANALYSIS | October 17, 2026
Did you know?
Thailand already has the Office of the National Water Resources (ONWR), a national water resources law, a long-term master plan, and a National Water Resources Committee chaired by the Prime Minister.
Yet one critical question remains:
Why do communities across Thailand continue to suffer repeated floods and droughts despite the existence of national plans, government agencies, and public budgets?
Surprisingly, a review of publicly available information has not identified a single comprehensive nationwide report covering all major outcomes of water management.
These include water availability, public safety, disaster losses, early warnings, and compensation for affected communities.
This does not mean government agencies have achieved nothing. Rather, it highlights the need to connect existing information and measure actual outcomes for citizens.
- Long-Term Plans Exist, But Where Are the Measurable Results?
Thailand established the Office of the National Water Resources in 2017, followed by the Water Resources Act of 2018.
The Cabinet approved the 20-Year Water Resources Management Master Plan in 2019.
A revised master plan covering 2023 to 2037 was subsequently adopted, addressing domestic water supply, water for economic production, flood prevention, ecosystem restoration, and integrated water governance.
A report citing an ONWR statement dated September 2, 2026, indicated that village water supply improvements had reached 632,985 households, equivalent to 15.90% of the target for 2023 to 2027.
Water distribution system development reportedly reached 74.26% of its target.
Meanwhile, flood protection projects reportedly achieved approximately 270% of their planned target, with most projects being small-scale interventions addressing specific locations.
But these figures represent progress against project targets—not proof that people across Thailand are protected from flooding.
The figures also require confirmation against the original ONWR progress report.
- Bangkok and Pattaya Expose Water Management Challenges
On September 25, 2026, the Thai Meteorological Department reported rainfall reaching 230.5 millimeters at Khlong Kum School in Bangkok’s Bueng Kum district.
Such intense rainfall highlights the challenges facing urban drainage infrastructure.
The debate surrounding the Khu Bon flood retention project requires examination of cost-effectiveness, actual storage capacity, connections to canals and pumping stations, and the availability of alternative flood management measures.
Similarly, it cannot be concluded that the absence of the proposed Kaeng Suea Ten Dam caused Bangkok’s flooding without hydrological modeling and evidence distinguishing the contributions of different factors.
In Pattaya, questions have also been raised about drainage pipe cleaning, waste removal, inter-agency coordination, and preparedness ahead of the rainy season.
These cases demonstrate why flood management must be assessed through both major infrastructure investments and routine system maintenance.
- Who Should Be Held Accountable?
The Prime Minister and Government
Responsible for national policy direction, overall oversight, and resolving issues requiring coordination among multiple government agencies.
Office of the National Water Resources (ONWR)
Responsible for coordinating water management plans, integrating agency efforts, and monitoring and evaluating implementation.
Provincial Governors, Bangkok Governor, and Pattaya Mayor
Responsible for water-related management within their respective legal jurisdictions and for coordinating with relevant authorities.
Project-Implementing Agencies and Permanent Public Officials
Responsible, according to their assigned duties, for construction, system operations, maintenance, and disaster warnings.
Accountability, however, must be established through evidence.
Flooding alone does not prove misconduct or negligence by any individual. Legal responsibility requires examination of specific duties, decisions, actions or omissions, and their connection to the resulting damage.
- Five Water Management Results the Government Should Make Public!
The government should publish measurable information that citizens can independently examine.
- Water Security: How many people have access to sufficient water?
- Flood Protection: How much of the at-risk population and territory is adequately protected?
- Damage Reduction: How much have flood-related losses actually decreased?
- Early Warning Systems: Are communities receiving warnings in time to take protective action?
- Disaster Compensation: Have affected households received the assistance and compensation to which they are entitled?
Public reporting should also identify project budgets, responsible agencies, completion deadlines, and expected outcomes.
- Conclusion: A Plan Is Not the Same as Success
Thailand already has a national water management structure and a long-term master plan.
What remains to be demonstrated is whether these systems are making citizens safer and improving their water security.
The government must answer four essential questions:
Which communities are now better protected?
Which areas remain at risk?
Who is responsible for addressing those risks?
And when will the necessary improvements be completed?
The true measure of successful water management is not the number of projects completed or the amount of public money spent.
It is whether people’s lives, property, and long-term water security have demonstrably improved.
Dune Chulakasyena
Analyst
Vihok News
Sources and References
- Office of the National Water Resources (ONWR) — Water Resources Management Master Plan
- Royal Thai Government Gazette — Water Resources Act B.E. 2561 (2018) and Revised Water Management Master Plan
- Thai Meteorological Department — Rainfall Report, September 25 to October 1, 2026
- Thai PBS — Bangkok Metropolitan Administration’s Explanation Regarding the Khu Bon Flood Retention Project
- Thailand Public Relations Department — Pattaya’s Rainy-Season Preparedness and Flood Management
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