Municipality

Santiago

Santiago, Ilocos Sur, Region I (Ilocos Region). 1st income class. Population 19,771 (2024 POPCEN).

PSGC 0102927000 · Source: PSA, PSGC 3Q 2026 Publication Datafile

Public records linked to Santiago

Counts include this municipality 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

32 records · ₱533,080,068.64

4 placed at Santiago level itself; the rest in LGUs under it.

  1. Road Widening - Primary Roads - Manila North Road - K0358+280-K0358+571; K0361+251-K0361+470; K0363+496-K0364+000; K0364+000-K0365+000; K0365+000-K0366+000₱87,255,300.00 · 2020 · medium confidence (project coordinates inside the barangay boundary)
  2. Road Widening of Primary Roads, Manila North Road K0351+193-K0352+400, K0352+406-K0353+000,K0357+300-K0358+272, Santiago, Ilocos Sur₱76,619,495.64 · 2018 · medium confidence (project coordinates inside the barangay boundary)
  3. Road Widening Manila North Road- Primary Roads, K0354+825-K0356+540₱48,998,072.93 · 2022 · medium confidence (project coordinates inside the barangay boundary)
  4. Construction/Miantenance of Flood Mitigation Structures and Drainage Systems: Construction of Salvador-Bucong-Darapidap Flood Control (Upstream Section), Candon City, Ilocos Sur₱44,140,375.98 · 2019 · high confidence (project coordinates inside the city/municipality boundary)
  5. Improvement/Rehabilitation/Restoration of Drainage System Along Manila North Road,K0360+000-K0362+000, San Esteban, Ilocos Sur₱28,372,875.04 · 2019 · medium confidence (project coordinates inside the barangay boundary)
  6. Construction of Santiago River Control, Santiago, Ilocos Sur₱19,799,604.18 · 2022 · high confidence (project coordinates inside the city/municipality boundary)

How linked: 28 by project coordinates inside the barangay boundary; 2 by project title names the place; 2 by project coordinates inside the city/municipality boundary.

Contracts this LGU awarded (PhilGEPS)

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

5 records · ₱3,002,166,858.50

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

  1. Municipality of Santiago, Ilocos Sur₱3,000,438,493.70 · high confidence (the LGU itself is the buyer)
  2. Barangay Nalasin - Santiago, Ilocos Sur₱692,873.80 · high confidence (the LGU itself is the buyer)
  3. Barangay Ambucao, Santiago, Ilocos Sur₱562,910.00 · high confidence (the LGU itself is the buyer)
  4. Barangay Caburao, Santiago, Ilocos Sur₱445,631.00 · high confidence (the LGU itself is the buyer)
  5. Barangay Olo-Olo Sur, Santiago, Ilocos Sur₱26,950.00 · 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 Santiago itself. This shows the province figure for Ilocos Sur.

69,041 records · ₱162,320,116,716.37

68,975 placed at Ilocos Sur level itself; the rest in LGUs under it.

  1. Ilocos Sur₱162,320,116,716.37 · 68,975 awards · high confidence (area of delivery is this province only)
  2. Ilocos Norte, Ilocos Sur, La Union, Pangasinan₱32,735,719.44 · 12 awards · low confidence (area of delivery lists several provinces)
  3. Ilocos Sur, Iloilo₱12,748,302.60 · 11 awards · low confidence (area of delivery lists several provinces)
  4. Benguet, Ilocos Norte, Ilocos Sur, La Union, Pangasinan₱10,270,956.00 · 6 awards · low confidence (area of delivery lists several provinces)
  5. Ilocos Sur, Lanao del Sur₱9,404,796.83 · 1 awards · low confidence (area of delivery lists several provinces)
  6. Benguet, Ilocos Norte, Ilocos Sur, La Union, Mountain Province, Pangasinan₱9,311,352.00 · 6 awards · low confidence (area of delivery lists several provinces)

How linked: 68,975 by area of delivery is this province only; 66 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

11 records · ₱25,835,000.00

7 placed at Santiago level itself; the rest in LGUs under it.

  1. Installation of Integrated Solar Street Lights Along the Barangay Road of Barangay Poblacion to Ambucao₱10,000,000.00 · 2022 · high confidence (location columns in the DBM release)
  2. Assistance to Indigent Individuals Or Families - Food Assistance/Rice Distribution Project₱5,000,000.00 · 2026 · high confidence (location columns in the DBM release)
  3. Rehabilitation of Farm-to-Market Road at Brgy. Al-Aludig₱2,300,000.00 · 2022 · high confidence (location columns in the DBM release)
  4. Construction of Health Center at Brgy. Salincub₱2,200,000.00 · 2022 · high confidence (location columns in the DBM release)
  5. Construction of School Building at Brgy. Salincub₱1,800,000.00 · 2022 · high confidence (location columns in the DBM release)
  6. Rehabilitation/Improvement of Health Station at Brgy. Al-Aludig₱1,700,000.00 · 2022 · high confidence (location columns in the DBM release)

How linked: 11 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

19 records · ₱503,044,000.00

9 placed at Santiago level itself; the rest in LGUs under it.

  1. Candon-Santiago-San Esteban-Sta. Maria Coastal Road Leading to Santiago Cove, Santiago, Ilocos Sur₱175,000,000.00 · 2018 · high confidence (GAA line text names the place)
  2. Candon-Santiago-San Esteban Coastal Road Leading to Santiago Cove, Santiago, Ilocos Sur₱100,000,000.00 · 2017 · high confidence (GAA line text names the place)
  3. Santiago - San Esteban Coastal Road Leading to Santiago Cove, Santiago, Ilocos Sur₱100,000,000.00 · 2016 · high confidence (GAA line text names the place)
  4. Construction of Santiago River Control, Santiago, Ilocos Sur₱20,000,000.00 · 2022 · high confidence (GAA line text names the place)
  5. Construction of Sta. Lucia River Control, Santiago, Ilocos Sur₱20,000,000.00 · 2022 · high confidence (GAA line text names the place)
  6. Continuation of Caburao Flood Control, Brgy. Caburao, Santiago, Ilocos Sur₱15,000,000.00 · 2020 · medium confidence (GAA line text names the place)

How linked: 19 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 Santiago 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, Ilocos Sur.

See all 45 published flags in Ilocos Sur

Contractors on linked DPWH projects

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All 13 contractors on DPWH projects linked to Santiago and the LGUs under it. Click a column to sort.

First Northway Development13₱337,930,070.000
M V Sabalburo Const And Supply5₱47,404,798.410
Mrk-Square Const And Supply3₱29,120,065.110
Villar Gen Const And Supplies1₱28,372,875.040
Ejiev Const Services1₱19,799,604.180
Arm-Asia Const1₱14,324,638.800
Williamson Builders INC1₱13,369,223.910
Oriental Sales Center And Contractor1₱11,727,474.150
Ponarbuilt Const1₱10,778,765.960
First Northway Development & Const CORP2₱9,797,145.710
Alphatec Chemical CORP1₱4,493,024.000
Arthit CORP1₱3,248,896.620
E E Madayag Const1₱2,713,486.750

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 Ilocos Sur

BIR publishes collections by province and city, not by town or barangay. Santiago is in Ilocos Sur.

₱2.36 billion

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

Proposed for 2027: DPWH projects

0 line items worth ₱0 in the FY2027 National Expenditure Program (FY2026 NEP: 1 worth ₱50.0M). Counted from lines that name Santiago.

Source: DBM Details of DPWH Programs/Projects, NEP FY2027 (scanned PDF read by OCR; page numbers given). Search all lines

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Barangays in Santiago (24)

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QR codes for Santiago

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