Coal production
0reported short tons
ALL STATUSES / OPERATOR PORTFOLIO
Amrize South Central Inc.
Membership and operating status are from the latest MSHA Mines snapshot. Open a mine for its ownership history.
MSHA OPERATOR IDL00632
MINE PORTFOLIO
19 of 19 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 |
|---|---|---|---|---|---|---|
| Amrize Ambrose Sand Plant4101118 · Active6/8 quarters reported | Grayson, TXSurface · MSHA: Construction Sand and Gravel | 0 | 31,816 | 15 | 0 | 39.3 |
| Amrize Bridgeton Sand and Gravel2300676 · Intermittent6/8 quarters reported | St Louis, MOSurface · MSHA: Construction Sand and Gravel | 0 | 16,895 | 4 | 0 | 24.8 |
| Amrize Cave In Rock Quarry1100123 · Active6/8 quarters reported | Hardin, ILSurface · MSHA: Crushed, Broken Limestone NEC | 0 | 146,456 | 31 | 0 | 124.3 |
| Amrize Coleman Quarry3402233 · Active6/8 quarters reported | Johnston, OKSurface · MSHA: Crushed, Broken Limestone NEC | 0 | 25,441 | 22 | 1 | 47.5 |
| Amrize Fredonia Quarry1500022 · Active6/8 quarters reported | Caldwell, KYSurface · MSHA: Crushed, Broken Limestone NEC | 0 | 123,961 | 53 | 0 | 235.0 |
| Amrize Honey Island Operations1601269 · Active6/8 quarters reported | St Tammany, LASurface · MSHA: Construction Sand and Gravel | 0 | 60,449 | 10 | 0 | 54.5 |
| Amrize Rosser Sand Plant4104420 · Active6/8 quarters reported | Kaufman, TXSurface · MSHA: Construction Sand and Gravel | 0 | 105,246 | 12 | 1 | 30.8 |
| Amrize Stringtown Quarry3400056 · Active6/8 quarters reported | Atoka, OKSurface · MSHA: Crushed, Broken Limestone NEC | 0 | 152,490 | 44 | 1 | 100.8 |
| Amrize Thackerville Sand Plant3401775 · Active6/8 quarters reported | Love, OKSurface · MSHA: Construction Sand and Gravel | 0 | 52,163 | 7 | 0 | 27.5 |
| Amrize Three Rivers Quarry1500100 · Active6/8 quarters reported | Livingston, KYSurface · MSHA: Crushed, Broken Limestone NEC | 0 | 229,753 | 131 | 5 | 385.8 |
| Bridgeport Rock Crusher4103040 · Abandoned | Wise, TXSurface · MSHA: Crushed, Broken Limestone NEC | — | — | 0 | 0 | — |
| Cleburne Sand Plant4104063 · Abandoned | Hood, TXSurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Coleman Rock Crusher3401479 · Abandoned | Atoka, OKSurface · MSHA: Crushed, Broken Limestone NEC | — | — | 0 | 0 | — |
| Dolen Sand Plant4104411 · Abandoned | Liberty, TXSurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| ENNIS SAND PLANT4103949 · Abandoned | Ellis, TXSurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Glen Rose Sand and Gravel4105116 · Abandoned | Somervell, TXSurface · MSHA: Sand, Common | — | — | 0 | 0 | — |
| Grandpappy Point4103123 · Abandoned | Grayson, TXSurface · MSHA: Crushed, Broken Limestone NEC | — | — | 0 | 0 | — |
| KENEFIC ROCK CRUSHER3400902 · Abandoned | Bryan, OKSurface · MSHA: Crushed, Broken Limestone NEC | — | — | 0 | 0 | — |
| Woodlands Sand Plant #1604104634 · Abandoned | Montgomery, TXSurface · MSHA: Sand, Industrial 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
16 of 19 mines with usable MSHA coordinates. Select a marker to open a mine.
Mine coordinates
- Amrize Ambrose Sand Plant33.69056, -96.38528Open map ↗
- Amrize Bridgeton Sand and Gravel38.78361, -90.47111Open map ↗
- Amrize Cave In Rock Quarry37.46917, -88.16528Open map ↗
- Amrize Coleman Quarry34.27333, -96.44667Open map ↗
- Amrize Fredonia Quarry37.17389, -88.04000Open map ↗
- Amrize Honey Island Operations30.26889, -89.74222Open map ↗
- Amrize Rosser Sand Plant32.44472, -96.45083Open map ↗
- Amrize Stringtown Quarry34.46944, -96.04611Open map ↗
- Amrize Thackerville Sand Plant33.85333, -97.14028Open map ↗
- Amrize Three Rivers Quarry37.20194, -88.39306Open map ↗
- Bridgeport Rock Crusher33.17460, -97.82824Open map ↗
- Cleburne Sand Plant32.36306, -97.42500Open map ↗
- Coleman Rock Crusher34.26686, -96.45700Open map ↗
- Dolen Sand Plant30.34959, -94.93847Open map ↗
- Glen Rose Sand and Gravel32.22750, -97.69222Open map ↗
- Woodlands Sand Plant #16030.16417, -95.37278Open map ↗
Quarterly trends
2025 Q1 – 2026 Q4
Database snapshot · 2026-10-18. All 19 mines listed under this operator were checked; 10 have reports in the available quarters. Totals use current ownership.
Hours worked
944,670reported 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 | 160,605 | 0.00 | 289 | 10/10 mines reporting |
| 2025 Q2 | 0 | 161,456 | 0.00 | 282 | 10/10 mines reporting |
| 2025 Q3 | 0 | 186,029 | 0.00 | 297 | 10/10 mines reporting |
| 2025 Q4 | 0 | 142,433 | 0.00 | 267 | 10/10 mines reporting |
| 2026 Q1 | 0 | 141,856 | 0.00 | 271 | 10/10 mines reporting |
| 2026 Q2 | 0 | 152,291 | 0.00 | 266 | 10/10 mines reporting |
| 2026 Q3 | — | — | — | — | No report |
| 2026 Q4 | — | — | — | — | No report |
Safety and enforcement
2025-01-01 – 2026-10-18
Violations
32954 significant & substantial (S&S)
Accident records
80 records classified as fatality
Proposed penalties · USD
306,388.00322 of 329 violations with amounts
On-site inspection hours
1,070.0062 inspections · 62 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 | 83 | 11 | 58,492.00 | 2 | 0 | 9 | 180.0 |
| 2025-Q2 | 40 | 5 | 10,475.00 | 0 | 0 | 7 | 173.3 |
| 2025-Q3 | 72 | 14 | 116,945.00 | 1 | 0 | 15 | 193.8 |
| 2025-Q4 | 66 | 14 | 105,012.00 | 1 | 0 | 12 | 238.5 |
| 2026-Q1 | 15 | 3 | 6,883.00 | 2 | 0 | 5 | 60.3 |
| 2026-Q2 | 31 | 6 | 5,712.00 | 1 | 0 | 9 | 72.8 |
| 2026-Q3 | 19 | 0 | 2,869.00 | 1 | 0 | 4 | 134.0 |
| 2026-Q4 * | 3 | 1 | — | 0 | 0 | 1 | 17.5 |
Most cited CFR sections
All violations issued in the selected period. Counts combine subsections.
Safety activity
- Amrize Honey Island Operations · 1601269
Regular Safety and Health Inspection · 17.5 on-site hours
- Amrize Honey Island Operations · 1601269
46.7(a) · S&S
- Amrize Honey Island Operations · 1601269
56.12023
- Amrize Honey Island Operations · 1601269
56.4201(a)(2)
- Amrize Fredonia Quarry · 1500022
56.12004 · $151.00 proposed
- Amrize Fredonia Quarry · 1500022
Regular Safety and Health Inspection · 26.5 on-site hours
- Amrize Cave In Rock Quarry · 1100123
56.4203 · $151.00 proposed
- Amrize Cave In Rock Quarry · 1100123
56.14132(a) · $151.00 proposed
- Amrize Fredonia Quarry · 1500022
56.14107(a) · $151.00 proposed
- Amrize Fredonia Quarry · 1500022
56.14107(a) · $151.00 proposed
- Amrize Fredonia Quarry · 1500022
56.14107(a) · $151.00 proposed
- Amrize Cave In Rock Quarry · 1100123
56.12018 · $151.00 proposed
- Amrize Cave In Rock Quarry · 1100123
56.14100(b) · $151.00 proposed
- Amrize Cave In Rock Quarry · 1100123
56.20003(a) · $151.00 proposed
- Amrize Cave In Rock Quarry · 1100123
Regular Safety and Health Inspection · 48.0 on-site hours
- Amrize Cave In Rock Quarry · 1100123
56.14100(b) · $151.00 proposed
- Amrize Cave In Rock Quarry · 1100123
56.12004 · $151.00 proposed
- Amrize Cave In Rock Quarry · 1100123
56.14107(a) · $151.00 proposed
- Amrize Cave In Rock Quarry · 1100123
56.14112(a)(1) · $151.00 proposed
- Amrize Three Rivers Quarry · 1500100
56.20003(a) · $151.00 proposed
- Amrize Three Rivers Quarry · 1500100
56.14100(b) · $151.00 proposed
- Amrize Three Rivers Quarry · 1500100
56.12004 · $151.00 proposed
- Amrize Three Rivers Quarry · 1500100
56.20003(a) · $151.00 proposed
- Amrize Three Rivers Quarry · 1500100
Regular Safety and Health Inspection · 50.5 on-site hours
- Amrize Three Rivers Quarry · 1500100
56.12032 · $151.00 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.