Barangay
Casambalangan
Casambalangan, Santa Ana, Cagayan, Region II (Cagayan Valley). Rural. Population 4,345 (2024 POPCEN). Formerly Port Irene.
PSGC 0201523002 · Source: PSA, PSGC 3Q 2026 Publication Datafile
Public records linked to Casambalangan
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
6 records · ₱159,418,826.54
- Oo1: Ensure Safe & Reliable Nat'L Rd System Rehab. / Reconst. of Nat'L Rds With Slips, Slope Collapse, & Landslide - Tertiary Rds - Const. of Roadslope Protection Structure Port Irene Access Rd K0623+(-262) - K0623+(-102), Casambalangan, Sta.Ana, Cagayan₱48,990,000.00 · 2022 · medium confidence (project coordinates inside the barangay boundary)
- Oo1: Ensure Safe % Reliable Nat'L Rd System Rehab / Reconst of Nat'L Rds With Slips, Slope Collapse, & Landslide - Tertiary Roads - Const of Rdslope Protection Structure Port Irene Access Rd K0623+157-K0623+ 457, Casambalangan, Sta. Ana, Cagayan₱48,990,000.00 · 2022 · medium confidence (project coordinates inside the barangay boundary)
- Construction and Completionof Two-Storey 8-Cl (2-Sci-Lab & 2-Ict) School Building (9.5m X 46.00m), Casambalangan Nhs, Sta. Ana, Cagayan₱20,970,000.00 · 2018 · medium confidence (project coordinates inside the barangay boundary)
- Construction of Casambalangan River Control Project Casambalangan, Sta. Ana, Cagayan₱19,953,080.51 · 2017 · medium confidence (project coordinates inside the barangay boundary)
- Oo1: Ensure Safe & Reliable National Rd System - Bridge Prog - Bridge Rehab/Major Repair of Permanent Bridges - Rehabilitation / Major Repair of Bridge - Casambalangan Br. (B02057lz) Along Dsvr (Mission - Sta. Ana Sect), Sta. Ana, Cagayan₱19,589,933.92 · 2024 · medium confidence (project coordinates inside the barangay boundary)
- Construction of School Buildings - Construction/Completion of 2sty8cl (2-Science Lab, 2-Ict Lab), Casambalangan Nhs, Santa Ana, Cagayan₱925,812.11 · 2021 · medium confidence (project coordinates inside the barangay boundary)
How linked: 6 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
1 record · ₱3,364,918.03
- Barangay Casambalangan, Sta. Ana, Cagayan₱3,364,918.03 · high confidence (the LGU itself is the buyer)
How linked: 1 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 Casambalangan itself. This shows the province figure for Cagayan.
54,415 records · ₱160,599,761,513.05
54,357 placed at Cagayan level itself; the rest in LGUs under it.
- Cagayan₱160,599,761,513.05 · 54,357 awards · high confidence (area of delivery is this province only)
- Batangas, Bukidnon, Cagayan, Camarines Sur, Cotabato, Davao del Sur, Isabela, Pampanga, Tarlac₱112,839,000.00 · 2 awards · low confidence (area of delivery lists several provinces)
- Bohol, Bukidnon, Bulacan, Cagayan₱26,967,830.69 · 1 awards · low confidence (area of delivery lists several provinces)
- Bulacan, Cagayan₱12,244,267.53 · 2 awards · low confidence (area of delivery lists several provinces)
- Batangas, Bukidnon, Cagayan, Camarines Sur, Cotabato, Davao del Sur, Pampanga, Tarlac₱9,570,790.00 · 4 awards · low confidence (area of delivery lists several provinces)
- Bataan, Batanes, Batangas, Benguet, Biliran, Bohol, Bukidnon, Bulacan, Cagayan, Camarines Norte₱8,259,635.30 · 1 awards · low confidence (area of delivery lists several provinces)
How linked: 54,357 by area of delivery is this province only; 58 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
2 records · ₱6,606,767.60
- Road Opening With Road Concreting of Baloloy Street₱3,522,192.85 · 2023 · high confidence (location columns in the DBM release)
- Road Concreting of Macapulay Street₱3,084,574.75 · 2023 · high confidence (location columns in the DBM release)
How linked: 2 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 Casambalangan itself. This shows the municipality figure for Santa Ana.
56 records · ₱983,731,000.00
40 placed at Santa Ana level itself; the rest in LGUs under it.
- Construction of Road Leading to Convention/Expo and Sports Center, Diora Zinugan, Sta. Ana, Cagayan₱100,000,000.00 · 2022 · high confidence (GAA line text names the place)
- Diora-Zinungan Barangay Road Leading to Dugo San Vicente Road in Support of Agribusiness (Pineapple Growers), Santa Ana, Cagayan₱100,000,000.00 · 2018 · high confidence (GAA line text names the place)
- Poblacion Sta. Ana-Marede-Sta. Clara-Patunungan-Sinago Road Leading to Boacag Falls & Sinago Coves, Including Bridge and Row, Dungeg, Sta. Ana, Cagayan₱100,000,000.00 · 2017 · high confidence (GAA line text names the place)
- Construction of Road Network With Drainage at Mt. Leson, San Vicente, Sta. Ana, Cagayan₱50,000,000.00 · 2022 · high confidence (GAA line text names the place)
- Poblacion Sta. Ana - Marede - Sta. Clara - Patunungan - Sinago Road Leading to Boacag Falls and Sinago Coves, Dungeg, Sta. Ana, Cagayan₱50,000,000.00 · 2016 · high confidence (GAA line text names the place)
- Poblacion Sta. Ana - Marede - Sta. Clara - Patunungan - Sinago Road Leading to Boacag Falls and Sinago Coves, Patunungan, Sta. Ana, Cagayan₱50,000,000.00 · 2016 · high confidence (GAA line text names the place)
How linked: 56 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.
- Contractor Concentration (Flood Control)Tjmt ConstContractor: Tjmt Const
Contractors on linked DPWH projects
Download this list (CSV) · All bulk data
All 5 contractors on DPWH projects linked to Casambalangan and the LGUs under it. Click a column to sort.
| Megay Const INC Formerly: Megay Const | 2 | ₱97,980,000.00 | 0 |
| Verzontal Infrastructure CORP Formerly: Verzontal Builders INC | 1 | ₱20,970,000.00 | 0 |
| A P B Const | 1 | ₱19,953,080.51 | 0 |
| Tjmt Const | 1 | ₱19,589,933.92 | 1 |
| Zero Three Const | 1 | ₱925,812.11 | 0 |
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 Cagayan
BIR publishes collections by province and city, not by town or barangay. Casambalangan is in Cagayan.
BIR does not publish a separate figure for Cagayan. Its collections are reported together with Batanes: ₱4.15 billion combined, January-August 2026.
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
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