Barangay

Los Arcos

Los Arcos, Prosperidad, Agusan del Sur, Region XIII (Caraga). Rural. Population 2,783 (2024 POPCEN).

PSGC 1600306011 · Source: PSA, PSGC 3Q 2026 Publication Datafile

Public records linked to Los Arcos

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

7 records · ₱162,541,539.31

Construction of Anibongan River Bank Protection (Upstream) Phase Ii, Prosperidad, Agusan del Sur, Prosperidad, Agusan del Sur₱57,850,000.00 · 2025 · medium confidence (project coordinates inside the barangay boundary)
Construction of Flood Mitigation Structure - Construction of Anibongan Riverbank Protection (Upstream), Prosperidad, Agusan del Sur₱53,074,968.76 · 2024 · medium confidence (project coordinates inside the barangay boundary)
Rechanneling/River Training of Mesli River Along Nrj Awa-Azpetia-Lianga Road, Prosperidad, Agusan del Sur₱17,687,083.33 · 2018 · medium confidence (project coordinates inside the barangay boundary)
Rehabilitation/Major Repair of Bridge - Anibongan Br. (B00973mn) Along Nrj Awa-Lianga Rd, Prosperidad, Agusan del Sur₱14,699,990.79 · 2024 · medium confidence (project coordinates inside the barangay boundary)
Rehab./Major Repair of Bridge - Mesle Bridge (B00974mn) Along Nrj Awa - Lianga Road, Los Arcos, Pads₱11,386,590.29 · 2017 · medium confidence (project coordinates inside the barangay boundary)
Construction (Completion) of Multi-Purpose Building, Brgy. Los Arcos, Prosperidad, Agusan del Sur₱5,444,589.89 · 2023 · medium confidence (project coordinates inside the barangay boundary)

How linked: 7 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 Los Arcos itself. This shows the municipality figure for Prosperidad.

8 records · ₱835,455,344.94

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

Municipality of Prosperidad, Agusan del Sur₱830,840,099.19 · high confidence (the LGU itself is the buyer)
Barangay Patin-Ay - Prosperidad, Agusan del Sur₱1,419,524.25 · high confidence (the LGU itself is the buyer)
Barangay Salvacion - Prosperidad₱746,130.00 · high confidence (the LGU itself is the buyer)
Barangay San Martin - Prosperidad₱647,330.00 · high confidence (the LGU itself is the buyer)
Barangay Azpetia - Prosperidad₱579,381.50 · high confidence (the LGU itself is the buyer)
Barangay Mabuhay - Prosperidad₱554,245.00 · high confidence (the LGU itself is the buyer)

How linked: 8 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 Los Arcos itself. This shows the province figure for Agusan del Sur.

37,311 records · ₱127,371,778,147.98

37,228 placed at Agusan del Sur level itself; the rest in LGUs under it.

Agusan del Sur₱127,371,778,147.98 · 37,228 awards · high confidence (area of delivery is this province only)
Agusan del Norte, Agusan del Sur, Surigao del Norte, Surigao del Sur₱95,468,367.81 · 17 awards · low confidence (area of delivery lists several provinces)
Agusan del Norte, Agusan del Sur, Aklan, Albay, Antique, Apayao₱86,831,144.90 · 3 awards · low confidence (area of delivery lists several provinces)
Agusan del Norte, Agusan del Sur₱48,624,532.53 · 22 awards · low confidence (area of delivery lists several provinces)
Agusan del Sur, Surigao del Sur₱17,483,528.00 · 9 awards · low confidence (area of delivery lists several provinces)
Agusan del Sur, Aklan, Albay₱13,119,140.00 · 4 awards · low confidence (area of delivery lists several provinces)

How linked: 37,228 by area of delivery is this province only; 83 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

1 record · ₱10,000,000.00

Rehabilitation/Improvement of Level Iii Water System₱10,000,000.00 · 2026 · high confidence (location columns in the DBM release)

How linked: 1 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

2 records · ₱8,000,000.00

Construction (Completion) of Multi-Purpose Building, Barangay Los Arcos, Prosperidad, Agusan del Sur₱5,500,000.00 · 2023 · medium confidence (GAA line text names the place)
Construction of Multi-Purpose Building, Brgy. Los Arcos, Prosperidad, Agusan del Sur₱2,500,000.00 · 2019 · medium confidence (GAA line text names the place)

How linked: 2 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 Los Arcos 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, Prosperidad.

High Concurrent Workload for One ContractorTriparco Development CorpContractor: Triparco Development Corp
High Concurrent Workload for One ContractorGicar Const IncContractor: Gicar Const Inc
High Concurrent Workload for One ContractorEqui-Parco Const CoContractor: Equi-Parco Const Co
Contractor Concentration (Flood Control)Cm Tan ConstContractor: Cm Tan Const
Contractor Concentration (Flood Control)Gicar Const IncContractor: Gicar Const Inc
Low-Graded DPWH Contractor Winning DepEd/DOH WorksMactan Rock Industries IncContractor: Mactan Rock Industries Inc

See all 6 published flags in Prosperidad

Contractors on linked DPWH projects

Download this list (CSV) · All bulk data

All 4 contractors on DPWH projects linked to Los Arcos and the LGUs under it. Click a column to sort.


Giovanni Const	3	₱125,624,959.55
Datrebil Const	2	₱29,073,673.62
K-Prime Const	1	₱5,444,589.89
Abada Const And Supply	1	₱2,398,316.25

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 Agusan del Sur

BIR publishes collections by province and city, not by town or barangay. Los Arcos is in Agusan del Sur.

₱1.24 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

Recent storms that crossed Los Arcos

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.

Penha (Basyang) 2026 · 2 projects here in path · ₱70.8M
Koto (Verbena) 2025 · 2 projects here in path · ₱70.8M

All storms

Hazard vs. spending in Prosperidad

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	89 of 221 mapped	₱2.3B (36%)
Flood (100-year)	0 of 221 mapped	— (0%)
Landslide	8 of 221 mapped	₱540.8M (8%)
Storm surge	0 of 0 mapped	— (0%)