The Political Labandera Blog Group
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20/06/2026
THE P332-BILLION FLOODGATE:
How Rodrigo Duterte’s ‘War on Corruption’ Drowned in a Riverless Plain
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Before today’s floods paralyzed the nation, one man tried to stop the plunder of billions—only to be silenced by the very administration that admitted the crime.
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Long before the current administration inherited the muddy streets and submerged livelihoods of a nation in crisis, the seeds of today’s drowning cities were sown in the halls of power during the presidency of Rodrigo Duterte.
The flood control crisis is not a sudden act of God or a failure of the present alone; it is the lingering stench of a systemic plunder that was exposed, ignored, and ultimately protected years ago.
While the public was distracted by the theatrics of a "war on drugs," a much quieter and more lucrative war was being waged against the national treasury—a "Floodgate Scandal" that saw billions of pesos diverted into the pockets of a few while the Filipino people were left to sink.
The machinery of this betrayal began to grind as early as 2016 and 2017, the honeymoon years of the "Build, Build, Build" program.
Under the guise of massive infrastructure development, funds for flood control ballooned to unprecedented levels, even as the Commission on Audit (COA) flagged the Department of Public Works and Highways (DPWH) for its dismal ability to actually spend the money.
This was the era of "fund parking," a sophisticated scheme where billions were "parked" in favored districts and projects without master plans, waiting to be siphoned off by contractors with the right connections.
It was a "golden age" for bureaucratic operators and contractors who grew from obscure bidders into giants of the industry, all while the actual drainage systems remained on paper.
In late 2018, the silence was shattered by former House Majority Leader Rolando "Nonoy" Andaya Jr., who pulled back the curtain on a ₱75-billion insertion in the 2019 national budget that even the DPWH Secretary claimed to know nothing about.
Andaya’s revelations were savage in their detail, exposing how the Department of Budget and Management (DBM), then led by Benjamin Diokno, had allegedly inflated appropriations for projects that were often non-existent or hidden.
The most insulting example of this greed was the discovery of a multimillion-peso flood control project for a river in a town in Sorsogon that had no river at all.
This "riverless plain" became the ultimate monument to the Duterte administration’s corruption—a bridge to nowhere and a drain for a ghost river, built solely to justify the release of public funds to favored entities like Aremar Construction, a firm linked to Diokno’s own in-laws.
By January 2019, Andaya’s crusade had uncovered a staggering ₱332-billion flood fund scam spanning just three years. This was more than the country’s entire budget for foreign-assisted projects or the national allocation for education at the time.
Yet, instead of an investigation, the nation witnessed a masterclass in executive protection. Malacañang did not fire the architects of this budget; it defended them. And when the legislature attempted to scrub these "insertions" from the budget, the Duterte administration dug in its heels, forcing the country to operate under a reenacted 2018 budget for the first four months of 2019.
This deadlock paralyzed new projects, delayed the salaries of teachers and health workers, and held the entire nation’s progress hostage—all to protect the "parked" funds of a few cronies.
The irony reached a fever pitch in 2020 when Rodrigo Duterte himself publicly admitted that "no project in the DPWH is without corruption" and that the agency "reeks" of the very filth he promised to clean.
It was a brutally honest confession, but it was also a savage abdication of duty.
In a functioning democracy, a President who admits to a multi-billion-peso crime within his own Cabinet would order arrests; instead, Rodrigo Duterte used his platform to act as a lawyer for his officials, dismissing the evidence as mere "noise."
By acknowledging the crime without pursuing the criminals, the administration effectively legalized the plunder, signaling to every corrupt official that they were untouchable as long as they remained loyal to the Davao circle.
As the Duterte presidency wound down in 2022, the "Floodgate Scandal" was allowed to die a quiet death. No "big fish" were jailed, and the contractors who profited from the scam continued to corner massive government contracts.
The final, dark chapter of this documentary of betrayal was the death of the whistleblower himself.
On June 30, 2022, the very day the Duterte administration ended, Nonoy Andaya was found dead from a gunshot wound. While his death was ruled a personal tragedy, the timing served as a grim punctuation mark to an era where those who spoke truth to power were crushed, while those who plundered the nation’s safety were promoted to even higher positions in the government and the central bank.
Ordinary Filipinos must understand that the floods they wade through today are the physical manifestation of the ₱332 billion that vanished yesterday. This was not a failure of engineering; it was a success of corruption.
The "Floodgate Scandal" proved that the Duterte administration’s supposed intolerance for graft was a selective weapon used only against enemies, while its friends were given the keys to the vault.
We are not just victims of the weather; we are victims of a deliberate abandonment of duty that prioritized the bank accounts of "alipores" over the lives of millions.
Until we hold the architects of the 2016-2022 plunder accountable, we will continue to drown in the legacy of Duterte’s greed.
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Footnotes & Sources
1. ₱332-Billion Scam Discovery: "House probe uncovers ₱332-billion flood fund scam," The Philippine Star, January 4, 2019.
https://www.philstar.com/headlines/2019/01/04/1882181/house-probe-uncovers-p332-billion-flood-fund-scam
2. The Riverless Plain Project: "Flood control project questioned: River on a riverless plain in Sorsogon," Philippine Daily Inquirer, January 16, 2019.
https://newsinfo.inquirer.net/1073628/flood-control-project-questioned
3. Aremar Construction & Diokno In-laws: "Plunder raps eyed vs Benjamin Diokno in-laws," The Philippine Star, January 5, 2019.
https://www.philstar.com/headlines/2019/01/05/1882486/plunder-raps-eyed-vs-benjamin-diokno-laws
4. Duterte’s Admission of Corruption: "DPWH reeks of corruption: PRRD," Philippine News Agency, October 15, 2020.
https://www.pna.gov.ph/articles/1118589
5. Reenacted Budget & Unpaid Contractors: "Gov’t failed to pay DPWH contractors ₱100B – Andaya," Philippine Daily Inquirer, February 16, 2019.
https://newsinfo.inquirer.net/1086436/govt-failed-to-pay-dpwh-contractors-p100b-andaya
6. COA Warnings on Ghost Projects: "Ghost flood projects not new, COA gave warnings as early as 2017," Philippine Daily Inquirer, September 2, 2025 (Refencing 2017-2020 reports).
https://newsinfo.inquirer.net/2103734/ghost-flood-projects-not-new-coa-gave-warnings-as-early-as-2017
7. Death of Nonoy Andaya: "Ex-CamSur Rep. Rolando Andaya Jr. found dead in Naga City home," PhilStar, June 30, 2022.
https://www.philstar.com/nation/2022/07/01/2192126/ex-camarines-sur-lawmaker-found-dead
8. PCIJ Report on DPWH: "DPWH under Duterte: Corruption, politics, slippage mar many projects," Philippine Center for Investigative Journalism, September 3, 2018.
https://pcij.org/2018/09/03/dpwh-under-duterte-corruption-politics-slippage-mar-many-projects/
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