Coal production
0reported short tons
ALL STATUSES / CONTROLLER PORTFOLIO
Carlos Ortiz Brunet
Membership and operating status are from the latest MSHA Mines snapshot. Open a mine for its ownership history.
MSHA CONTROLLER IDM05645
MINE PORTFOLIO
6 of 6 mines and facilities
2025-01-01 – 2026-10-18. All statuses records; production reporting is not required.
Material, method and type filters apply to this table. The portfolio’s status applies to the entire page. GEM fields describe their own release, not the selected MSHA year.
| Mine | Location / type | Coal · short tons | Hours worked | Violations | Accident records | On-site inspection hours |
|---|---|---|---|---|---|---|
| Aggregate,Inc5400500 · Active6/8 quarters reported | Carolina, PRSurface · MSHA: Crushed, Broken Stone NEC | 0 | 53,132 | 2 | 1 | 50.5 |
| Arenero Estrella Inc5400290 · Active3/8 quarters reported | Bayamon, PRSurface · MSHA: Crushed, Broken Basalt | 0 | 10,171 | 1 | 0 | 27.5 |
| Cantera San Antonio5400135 · Active6/8 quarters reported | Bayamon, PRSurface · MSHA: Crushed, Broken Limestone NEC | 0 | 260,741 | 19 | 11 | 123.5 |
| Cantera La Rita5400466 · Abandoned | Ponce, PRSurface · MSHA: Crushed, Broken Limestone NEC | — | — | 0 | 0 | — |
| Cantera Ortiz Brunet5500011 · Abandoned | Virgin Islands, VISurface · MSHA: Crushed, Broken Stone NEC | — | — | 0 | 0 | — |
| Santa Rosa de Lima5400311 · Abandoned | Bayamon, PRSurface · MSHA: Crushed, Broken Stone NEC | — | — | 0 | 0 | — |
Production and hours sum available quarterly reports. — means unavailable; zero safety records means none in the selected imported period. Ownership reflects the current MSHA record.
LOCATION
Portfolio map
5 of 6 mines with usable MSHA coordinates. Select a marker to open a mine.
Mine coordinates
- Aggregate,Inc18.25389, -65.97611Open map ↗
- Arenero Estrella Inc18.38000, -66.11750Open map ↗
- Cantera San Antonio18.33778, -66.09583Open map ↗
- Cantera La Rita18.03972, -66.58167Open map ↗
- Santa Rosa de Lima18.33444, -66.13639Open map ↗
Quarterly trends
2025 Q1 – 2026 Q4
Database snapshot · 2026-10-18. All 6 mines listed under this controller were checked; 3 have reports in the available quarters. Totals use current ownership.
Hours worked
324,044reported employee hours
Tons per hour
0.00production ÷ hours worked
Missing values appear as —. Totals use available reports. Tons per hour requires production and hours for the same quarters and a nonzero hours total. * Striped bars mark partial mine coverage or an incomplete quarter. See the table for coverage.
Quarterly data and reporting coverage
| Quarter | Coal (short tons) | Hours worked | Tons / hour | Avg. employees | Coverage |
|---|---|---|---|---|---|
| 2025 Q1 | 0 | 52,646 | 0.00 | 100 | 2/3 mines reporting |
| 2025 Q2 | 0 | 56,496 | 0.00 | 103 | 2/3 mines reporting |
| 2025 Q3 | 0 | 56,729 | 0.00 | 106 | 2/3 mines reporting |
| 2025 Q4 | 0 | 49,634 | 0.00 | 103 | 3/3 mines reporting |
| 2026 Q1 | 0 | 53,543 | 0.00 | 102 | 3/3 mines reporting |
| 2026 Q2 | 0 | 54,996 | 0.00 | 106 | 3/3 mines reporting |
| 2026 Q3 | — | — | — | — | No report |
| 2026 Q4 | — | — | — | — | No report |
Safety and enforcement
2025-01-01 – 2026-10-18
Violations
2210 significant & substantial (S&S)
Accident records
120 records classified as fatality
Proposed penalties · USD
16,115.0020 of 22 violations with amounts
On-site inspection hours
201.5022 inspections · 22 with hours
Counts are published records, including contractor records. * The quarter was incomplete at the snapshot date; recent counts may rise as reports arrive. — means no reported amount or hours. Portfolio totals use current membership.
Quarterly safety data
| Quarter | Violations | S&S | Proposed USD | Accident records | Fatality records | Inspections | On-site hours |
|---|---|---|---|---|---|---|---|
| 2025-Q1 | 8 | 2 | 11,808.00 | 2 | 0 | 4 | 35.0 |
| 2025-Q2 | 1 | 0 | 151.00 | 0 | 0 | 1 | 13.0 |
| 2025-Q3 | 3 | 1 | 999.00 | 0 | 0 | 2 | 24.5 |
| 2025-Q4 | 3 | 3 | 1,091.00 | 3 | 0 | 4 | 27.5 |
| 2026-Q1 | 2 | 1 | 848.00 | 1 | 0 | 3 | 44.5 |
| 2026-Q2 | 2 | 2 | 398.00 | 2 | 0 | 3 | 23.0 |
| 2026-Q3 | 3 | 1 | 820.00 | 4 | 0 | 5 | 34.0 |
| 2026-Q4 * | 0 | 0 | — | 0 | 0 | 0 | — |
Most cited CFR sections
All violations issued in the selected period. Counts combine subsections.
Safety activity
- Cantera San Antonio · 5400135
Non-Fatal Accident Investigation · 2.5 on-site hours
- Cantera San Antonio · 5400135
Non-Fatal Accident Investigation · 3.5 on-site hours
- Cantera San Antonio · 5400135
Non-Fatal Accident Investigation · 2.0 on-site hours
- Cantera San Antonio · 5400135
56.15005 · S&S · $465.00 proposed
- Cantera San Antonio · 5400135
56.14105 · S&S · $313.00 proposed
- Cantera San Antonio · 5400135
56.14110 · S&S · $313.00 proposed
- Cantera San Antonio · 5400135
SLIP OR FALL OF PERSON · DAYS AWAY FROM WORK ONLY
Accident narrative
EE fell from the top of the engine, sustaining a nasal fracture and a laceration to EE's forehead.
- Aggregate,Inc · 5400500
Regular Safety and Health Inspection · 19.5 on-site hours
- Cantera San Antonio · 5400135
MACHINERY · DAYS AWAY FROM WORK ONLY
Accident narrative
During the operation of a track drill, one of the drill bits was positioned outside the storage channel. The operator requested EE's coworker to activate the drill changer lever while EE manually held the bit. Upon activation, the operator's right thumb was caught between two drill bits, resulting in an injury.
- Cantera San Antonio · 5400135
MACHINERY · DAYS AWAY FROM WORK ONLY
Accident narrative
The worker did not maintain a safe distance from the operating crusher, exposing self to flying rocks, which have contributed to the incident.
- Cantera San Antonio · 5400135
Compliance Follow-up Inspection · 2.0 on-site hours
- Cantera San Antonio · 5400135
56.14107(a) · $151.00 proposed
- Cantera San Antonio · 5400135
Regular Safety and Health Inspection · 22.5 on-site hours
- Cantera San Antonio · 5400135
56.14100(b) · $151.00 proposed
- Cantera San Antonio · 5400135
56.9300(a) · S&S · $697.00 proposed
- Aggregate,Inc · 5400500
56.12004 · $151.00 proposed
- Aggregate,Inc · 5400500
Regular Safety and Health Inspection · 13.0 on-site hours
- Cantera San Antonio · 5400135
Compliance Follow-up Inspection · 2.5 on-site hours
- Cantera San Antonio · 5400135
Compliance Follow-up Inspection · 2.0 on-site hours
- Cantera San Antonio · 5400135
MACHINERY · DAYS AWAY FROM WORK ONLY
Accident narrative
The affected worker began workday at 6:30 AM. While loosening a screw on the machine, EE lost control of the tool EE was using, causing EE to hit forehead, specifically on the left side, at the level of the eyebrow. As a result, EE sustained trauma and a wound that required a three-stitch suture.
- Cantera San Antonio · 5400135
Compliance Follow-up Inspection · 3.0 on-site hours
- Cantera San Antonio · 5400135
56.12030 · S&S · $3,448.00 proposed
- Cantera San Antonio · 5400135
56.14207 · $151.00 proposed
- Cantera San Antonio · 5400135
56.14211(e) · $465.00 proposed
- Cantera San Antonio · 5400135
56.14100(b) · $313.00 proposed
Safety sources and definitions
MSHA Violations (issue date), Accidents (accident date), and Inspections (begin date). Snapshot 2026-10-18.
Counts describe published rows, including contractor records; accident records are not distinct incidents or numbers of people injured.
Zero means no matching records in the imported sources, not proof of no events. Historical coverage differs by source; absence before a source begins reporting is not a zero incident rate. Invalid or absent dates and records after the snapshot are excluded.
S&S means SIG_SUB=Y. Fatality records use DEGREE_INJURY_CD=01. Proposed penalties are not final assessed or paid amounts; missing dollar values are omitted.
Inspection hours are SUM_TOTAL_ON_SITE_HOURS attributed to the inspection start date, without supervisor/trainee hours. Missing hours are omitted; a started inspection may still be open.
Portfolio totals use current mine membership, including events before the current owner or operator's tenure.
CFR headings link to the current Title 30 index; they are not historical legal determinations.
SELECTED PORTFOLIO
4 linked operators.
Relationships reflect the selected mine status and current MSHA controller/operator fields.