Coal production
0reported short tons
ALL STATUSES / OPERATOR PORTFOLIO
Anderson Columbia Co., Inc.
Membership and operating status are from the latest MSHA Mines snapshot. Open a mine for its ownership history.
MSHA OPERATOR IDL15363
MINE PORTFOLIO
11 of 11 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 |
|---|---|---|---|---|---|---|
| Banrich Quarry4105489 · Active6/8 quarters reported | Zavala, TXSurface · MSHA: Crushed, Broken Stone NEC | 0 | 57,145 | 63 | 1 | 68.3 |
| Imperial Rock Mine0801248 · Active6/8 quarters reported | Jackson, FLSurface · MSHA: Dimension Limestone | 0 | 41,452 | 0 | 0 | 9.0 |
| Musgrave Pit4105118 · Active6/8 quarters reported | Jim Hogg, TXSurface · MSHA: Construction Sand and Gravel | 0 | 106,484 | 39 | 0 | 49.8 |
| Tejas Quarry4105232 · Active6/8 quarters reported | Comal, TXSurface · MSHA: Crushed, Broken Limestone NEC | 0 | 283,054 | 47 | 2 | 143.0 |
| AC Rio Grand Quarry4104823 · Abandoned | Zapata, TXSurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Anderson Columbia Co., Inc./ Perez Pit4104348 · Abandoned | Webb, TXSurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Anderson Columbia Portable Base Plant4104858 · Abandoned | Zapata, TXSurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Fender Ranch Mine4105153 · Abandoned | Zapata, TXSurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Mayo Sand Pit0801299 · Abandoned | Lafayette, FLSurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Mimosa Pit4105052 · Abandoned | Frio, TXSurface · MSHA: Shell | — | — | 0 | 0 | — |
| Vela Pit4104968 · Abandoned | Starr, TXSurface · MSHA: Construction Sand and Gravel | — | — | 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
7 of 11 mines with usable MSHA coordinates. Select a marker to open a mine.
Mine coordinates
- Banrich Quarry28.85917, -99.40306Open map ↗
- Imperial Rock Mine30.88694, -85.32083Open map ↗
- Musgrave Pit27.55722, -98.70861Open map ↗
- Tejas Quarry29.64639, -98.24028Open map ↗
- AC Rio Grand Quarry26.87466, -99.20377Open map ↗
- Anderson Columbia Co., Inc./ Perez Pit27.48306, -99.47528Open map ↗
- Mayo Sand Pit29.99668, -83.17957Open map ↗
Quarterly trends
2025 Q1 – 2026 Q4
Database snapshot · 2026-10-18. All 11 mines listed under this operator were checked; 4 have reports in the available quarters. Totals use current ownership.
Hours worked
488,135reported 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 | 67,414 | 0.00 | 64 | 4/4 mines reporting |
| 2025 Q2 | 0 | 75,024 | 0.00 | 109 | 4/4 mines reporting |
| 2025 Q3 | 0 | 86,608 | 0.00 | 138 | 4/4 mines reporting |
| 2025 Q4 | 0 | 86,112 | 0.00 | 127 | 4/4 mines reporting |
| 2026 Q1 | 0 | 84,229 | 0.00 | 129 | 4/4 mines reporting |
| 2026 Q2 | 0 | 88,748 | 0.00 | 133 | 4/4 mines reporting |
| 2026 Q3 | — | — | — | — | No report |
| 2026 Q4 | — | — | — | — | No report |
Safety and enforcement
2025-01-01 – 2026-10-18
Violations
14919 significant & substantial (S&S)
Accident records
30 records classified as fatality
Proposed penalties · USD
58,475.00134 of 149 violations with amounts
On-site inspection hours
270.0026 inspections · 26 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 | 7 | 0 | 2,153.00 | 1 | 0 | 2 | 25.8 |
| 2025-Q2 | 30 | 4 | 9,830.00 | 0 | 0 | 9 | 73.0 |
| 2025-Q3 | 1 | 0 | 755.00 | 1 | 0 | 4 | 25.5 |
| 2025-Q4 | 51 | 8 | 24,816.00 | 0 | 0 | 2 | 25.5 |
| 2026-Q1 | 36 | 5 | 18,774.00 | 0 | 0 | 4 | 44.5 |
| 2026-Q2 | 4 | 0 | 1,199.00 | 0 | 0 | 2 | 19.3 |
| 2026-Q3 | 20 | 2 | 948.00 | 1 | 0 | 3 | 56.5 |
| 2026-Q4 * | 0 | 0 | — | 0 | 0 | 0 | — |
Most cited CFR sections
All violations issued in the selected period. Counts combine subsections.
Safety activity
- Tejas Quarry · 4105232
56.20011 · $755.00 proposed
- Banrich Quarry · 4105489
Spot Inspection · 11.0 on-site hours
- Tejas Quarry · 4105232
SLIP OR FALL OF PERSON · NO DYS AWY FRM WRK,NO RSTR ACT
Accident narrative
Employee was walking around secondary area when they slipped falling forward. They stated that when they were falling hard hat fell off and strike their head. They had a open wound on their head and was taking to the urgent clinic for further evaluation.
- Tejas Quarry · 4105232
Compliance Follow-up Inspection · 0.0 on-site hours
- Tejas Quarry · 4105232
Verbal Hazard Complaint Inspections · 1.8 on-site hours
- Tejas Quarry · 4105232
Compliance Follow-up Inspection · 1.5 on-site hours
- Tejas Quarry · 4105232
56.14132(a) · $151.00 proposed
- Tejas Quarry · 4105232
56.14132(a) · $151.00 proposed
- Tejas Quarry · 4105232
56.14132(a) · $151.00 proposed
- Tejas Quarry · 4105232
56.14100(b) · $151.00 proposed
- Tejas Quarry · 4105232
56.14100(b) · $151.00 proposed
- Tejas Quarry · 4105232
56.12002 · $151.00 proposed
- Tejas Quarry · 4105232
56.15005 · S&S · $755.00 proposed
- Tejas Quarry · 4105232
56.11001 · S&S · $697.00 proposed
- Tejas Quarry · 4105232
56.14100(b) · $151.00 proposed
- Tejas Quarry · 4105232
56.15004 · S&S · $1,126.00 proposed
- Tejas Quarry · 4105232
56.14112(a)(1) · $226.00 proposed
- Tejas Quarry · 4105232
56.12002 · $151.00 proposed
- Tejas Quarry · 4105232
56.20003(a) · $151.00 proposed
- Tejas Quarry · 4105232
56.11003 · $151.00 proposed
- Tejas Quarry · 4105232
56.14112(b) · $226.00 proposed
- Tejas Quarry · 4105232
Regular Safety and Health Inspection · 32.5 on-site hours
- Tejas Quarry · 4105232
103 (g) Written Notification Hazard Complaint Inspectio · 4.8 on-site hours
- Tejas Quarry · 4105232
56.14206(b) · $1,037.00 proposed
- Tejas Quarry · 4105232
56.14132(a) · $288.00 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
1 linked controller.
Relationships reflect the selected mine status and current MSHA controller/operator fields.