Barangay

Tan-Agan

Tan-Agan, San Andres, Romblon, MIMAROPA Region. Rural. Population 1,392 (2024 POPCEN).

PSGC 1705912011 · Source: PSA, PSGC 3Q 2026 Publication Datafile

Public records linked to Tan-Agan

Counts include this barangay and every LGU under it. Each record carries how it was linked and a confidence level; figures are as recorded by the source and exclude single amounts of ₱10B+ held for verification. They are not findings.

DPWH infrastructure projects

Contracts on the DPWH Transparency portal, placed by coordinates first. Source: DPWH Transparency portal

9 records · ₱237,723,077.54

Construction of Coastal Road Along Tan - Agan (Phase Ii), San Andres, Romblon₱98,355,509.39 · 2021 · medium confidence (project coordinates inside the barangay boundary)
Viilp - Local Roads and Bridges - Local Roads Const. of Coastal Road Needing Boulevard for Tourism Along Brgy. Tan-Agan, Sta. 0+000-Sta. 0+162, Brgy. Tan-Agan, San Andres, Romblon₱93,586,047.94 · 2020 · medium confidence (project coordinates inside the barangay boundary)
Construction of Roads, Brgy. Tanagan and Brgy. Victoria, Sta. 000 + 000 - Sta. 000 + 600, San Andres, Romblon₱14,525,326.29 · 2019 · medium confidence (project coordinates inside the barangay boundary)
Construction of Roads, Brgy. Tanagan and Brgy. Victoria, San Andres, Romblon₱9,517,346.91 · 2018 · medium confidence (project coordinates inside the barangay boundary)
Concreting/Construction of Sitio Lanuton Fmr, Brgy. Tan - Agan, San Andres, Romblon₱6,845,264.45 · 2018 · medium confidence (project coordinates inside the barangay boundary)
Construction/Upgrading/Rehabilitation of Drainage Along Tablas Circumferential Road, K0014+070.00 - K0014+420.00 (As Per Actual and Rbia), Tablas Island, Romblon₱6,563,715.65 · 2024 · medium confidence (project coordinates inside the barangay boundary)

How linked: 9 by project coordinates inside the barangay boundary.

Contracts this LGU awarded (PhilGEPS)

PhilGEPS awards where the procuring entity is this LGU. Source: PhilGEPS award notices

Not yet linked to Tan-Agan itself. This shows the municipality figure for San Andres.

5 records · ₱112,413,165.22

1 placed at San Andres level itself; the rest in LGUs under it.

Municipality of San Andres, Romblon₱110,352,780.06 · high confidence (the LGU itself is the buyer)
Barangay Calunacon, San Andres, Romblon₱870,360.00 · high confidence (the LGU itself is the buyer)
Barangay Marigondon Norte - San Andres, Romblon₱484,174.80 · high confidence (the LGU itself is the buyer)
Barangay Juncarlo - San Andres, Romblon₱378,850.36 · high confidence (the LGU itself is the buyer)
Barangay DoñA Trinidad - San Andres, Romblon₱327,000.00 · high confidence (the LGU itself is the buyer)

How linked: 5 by the LGU itself is the buyer.

PhilGEPS awards delivered here (all agencies)

Awards by any agency whose area of delivery is this province. PhilGEPS records delivery areas at province level only. Source: PhilGEPS award notices

Not yet linked to Tan-Agan itself. This shows the province figure for Romblon.

23,566 records · ₱60,240,210,609.75

23,468 placed at Romblon level itself; the rest in LGUs under it.

Romblon₱60,240,210,609.75 · 23,468 awards · high confidence (area of delivery is this province only)
Marinduque, Occidental Mindoro, Oriental Mindoro, Palawan, Romblon₱151,598,207.10 · 42 awards · low confidence (area of delivery lists several provinces)
Marinduque, Oriental Mindoro, Romblon₱36,000,942.79 · 9 awards · low confidence (area of delivery lists several provinces)
Batangas, Cavite, Laguna, Marinduque, Oriental Mindoro, Quezon, Rizal, Romblon₱16,791,920.00 · 2 awards · low confidence (area of delivery lists several provinces)
Aurora, Bulacan, Ilocos Sur, Marinduque, Nueva Vizcaya, Occidental Mindoro, Oriental Mindoro, Palawan, Pangasinan, Romblon₱7,941,750.00 · 1 awards · low confidence (area of delivery lists several provinces)
Batangas, Marinduque, Occidental Mindoro, Oriental Mindoro, Palawan, Romblon₱7,788,373.00 · 1 awards · low confidence (area of delivery lists several provinces)

How linked: 23,468 by area of delivery is this province only; 98 by area of delivery lists several provinces.

Local Government Support Fund releases

DBM LGSF project releases by province, city/municipality and barangay. Source: DBM COMPASS

Not yet linked to Tan-Agan itself. This shows the municipality figure for San Andres.

8 records · ₱45,954,599.00

3 placed at San Andres level itself; the rest in LGUs under it.

Lgsf_gef₱30,000,000.00 · 2026 · high confidence (location columns in the DBM release)
Lgsf_gef₱5,274,430.00 · 2022 · high confidence (location columns in the DBM release)
Lgsf_gef₱3,900,169.00 · 2026 · high confidence (location columns in the DBM release)
Lgsf_gef₱2,780,000.00 · 2025 · high confidence (location columns in the DBM release)
Lgsf_gef₱1,000,000.00 · 2023 · high confidence (location columns in the DBM release)
Lgsf_gef₱1,000,000.00 · 2023 · high confidence (location columns in the DBM release)

How linked: 8 by location columns in the DBM release.

GAA budget lines naming this place

General Appropriations Act lines whose text ends in this city/municipality and province. Source: DBM General Appropriations Act

Not yet linked to Tan-Agan itself. This shows the municipality figure for San Andres.

71 records · ₱2,908,983,000.00

52 placed at San Andres level itself; the rest in LGUs under it.

Construction of Road, Barangay DoñA Juana to Barangay Marigondon Norte Road, San Andres, Romblon₱130,000,000.00 · 2025 · high confidence (GAA line text names the place)
Construction of Victoria River Flood Control Structure, San Andres, Romblon₱125,000,000.00 · 2025 · high confidence (GAA line text names the place)
Construction of Access Road, Barangay Matutuna to Bolinganay. Sta. 0+000.00-Sta. 3+140.00, San Andres, Romblon₱100,000,000.00 · 2022 · high confidence (GAA line text names the place)
Construction of Brgy. Calunacon to Sitio Tahimik, Brgy. Pag - Alad Road Leading to Pag - Alad Falls, San Andres, Romblon₱100,000,000.00 · 2022 · high confidence (GAA line text names the place)
Construction of Brgy. Linawan - Brgy. Mari-Norte Road, Sta. 0+000.00 - Sta. 3+700.00, San Andres, Romblon₱100,000,000.00 · 2022 · high confidence (GAA line text names the place)
Construction of Brgy. Mabini to Brgy. Maringondon Sur Road, San Andres, Romblon₱100,000,000.00 · 2022 · high confidence (GAA line text names the place)

How linked: 71 by GAA line text names the place.

COA annual audit reports

Not yet linked: the COA reports loaded so far cover national agencies only. LGU audit reports are published at coa.gov.ph.

Published anomaly flags

Patterns in the linked records that reviewers checked and published. A flag is a question worth asking, not a finding of wrongdoing.

No published flags are linked to Tan-Agan itself: none of the DPWH projects, PhilGEPS awards or contractors matched to it carry a reviewed flag yet. Showing the nearest parent LGU that has some, San Andres.

Contractor Concentration (Flood Control)Legacy Const Corp Formerly: Legacy ConstContractor: Legacy Const Corp Formerly: Legacy Const
High Concurrent Workload for One ContractorSt Timothy Const CorpContractor: St Timothy Const Corp
High Concurrent Workload for One ContractorLegacy Const Corp Formerly: Legacy ConstContractor: Legacy Const Corp Formerly: Legacy Const
Awards Very Close to the Budget CeilingConstruction of River Control Structure Along Pagpagoha River, Upstream, Tablas Island, RomblonContractor: Ypr Gen Contractor and Const Supply Inc

See all 4 published flags in San Andres

Contractors on linked DPWH projects

Download this list (CSV) · All bulk data

All 6 contractors on DPWH projects linked to Tan-Agan and the LGUs under it. Click a column to sort.


Hi-Tone Const	1	₱98,355,509.39
Sunwest INC Formerly: Sunwest Const	1	₱93,586,047.94
Sun Rays Builders	2	₱24,042,673.20
R G Florentino Const	2	₱9,498,021.79
Triple Peak Mountain Const	1	₱6,845,264.45
Twin Dragon Const	2	₱5,395,560.77

Costs as recorded by DPWH; single amounts of ₱10B+ are held for verification and excluded. Flags count published automated anomalies on this contractor's projects or awards here, plus flags on the contractor itself; they are not findings.

Taxes collected by the BIR in Romblon

BIR publishes collections by province and city, not by town or barangay. Tan-Agan is in Romblon.

₱543.9 million

Collected, January-August 2026 (tentative BIR figures, ₱ million in the source)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

These are taxes collected by national BIR offices located here, including from businesses headquartered here. They are not the LGU’s own income. Source: BIR Revenue Accounting Division, Tentative internal revenue collections by region and province, January-August 2026 (BIR collection statistics). All provinces and cities

Recent storms that crossed Tan-Agan

DPWH flood-control projects here that were inside the storm’s tropical-storm-force wind field (IBTrACS track). Being in the path is not a finding about a project.

Koto (Verbena) 2025 · 1 projects here in path · ₱98.4M
Fung-Wong (Uwan) 2025 · 1 projects here in path · ₱98.4M
Fengshen (Ramil) 2025 · 1 projects here in path · ₱98.4M

All storms

Hazard vs. spending in San Andres

Shown for the parent city/municipality: hazard totals are computed at city/municipality level, not per barangay.

Hazard	Projects in med/high zone	Spending in med/high zone
Within 5 km of active fault	0 of 115 mapped	— (0%)
Flood (100-year)	0 of 115 mapped	— (0%)
Landslide	15 of 115 mapped	₱1.1B (22%)
Storm surge	32 of 115 mapped	₱1B (21%)

High shares can be expected (flood-control works belong in flood zones) or worth a closer look (schools, buildings). Sources: GEM Foundation (Philippines catalogue within GEM Global Active Faults); UP NOAH Center / DOST-PAGASA (Project NOAH); UP NOAH Center / UP NIGS (Project NOAH); UP NOAH Center / DOST-PAGASA (Project NOAH).

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