Coal production
0reported short tons
ACTIVE / 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
9 of 9 mines and facilities
2025-01-01 – 2026-10-18. Active 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 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 |
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
9 of 9 mines with usable MSHA coordinates. Select a marker to open a mine.
Mine coordinates
- Amrize Ambrose Sand Plant33.69056, -96.38528Open 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 ↗
Quarterly trends
2025 Q1 – 2026 Q4
Database snapshot · 2026-10-18. All 9 mines listed under this operator were checked; 9 have reports in the available quarters. Totals use current ownership.
Hours worked
927,775reported 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 | 157,322 | 0.00 | 281 | 9/9 mines reporting |
| 2025 Q2 | 0 | 158,189 | 0.00 | 275 | 9/9 mines reporting |
| 2025 Q3 | 0 | 182,660 | 0.00 | 290 | 9/9 mines reporting |
| 2025 Q4 | 0 | 139,427 | 0.00 | 260 | 9/9 mines reporting |
| 2026 Q1 | 0 | 138,780 | 0.00 | 264 | 9/9 mines reporting |
| 2026 Q2 | 0 | 151,397 | 0.00 | 259 | 9/9 mines reporting |
| 2026 Q3 | — | — | — | — | No report |
| 2026 Q4 | — | — | — | — | No report |
Safety and enforcement
2025-01-01 – 2026-10-18
Violations
32553 significant & substantial (S&S)
Accident records
80 records classified as fatality
Proposed penalties · USD
304,998.00318 of 325 violations with amounts
On-site inspection hours
1,045.2559 inspections · 59 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 | 79 | 10 | 57,102.00 | 2 | 0 | 8 | 167.3 |
| 2025-Q2 | 40 | 5 | 10,475.00 | 0 | 0 | 7 | 173.3 |
| 2025-Q3 | 72 | 14 | 116,945.00 | 1 | 0 | 14 | 187.8 |
| 2025-Q4 | 66 | 14 | 105,012.00 | 1 | 0 | 12 | 238.5 |
| 2026-Q1 | 15 | 3 | 6,883.00 | 2 | 0 | 4 | 54.3 |
| 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 Coleman Quarry · 3402233
50.30(a) · $151.00 proposed
- Amrize Coleman Quarry · 3402233
56.12004 · $151.00 proposed
- Amrize Coleman Quarry · 3402233
56.4201(a)(2) · $151.00 proposed
- Amrize Coleman Quarry · 3402233
56.4402 · $151.00 proposed
- Amrize Coleman Quarry · 3402233
56.3200 · $151.00 proposed
- Amrize Coleman Quarry · 3402233
56.14100(b) · $193.00 proposed
- Amrize Stringtown Quarry · 3400056
Verbal Hazard Complaint Inspections · 1.0 on-site hours
- Amrize Coleman Quarry · 3402233
103 (g) Written Notification Hazard Complaint Inspectio · 2.3 on-site hours
- Amrize Coleman Quarry · 3402233
Regular Safety and Health Inspection · 13.3 on-site hours
- Amrize Stringtown Quarry · 3400056
56.14100(b) · $398.00 proposed
- Amrize Stringtown Quarry · 3400056
56.14100(b) · $398.00 proposed
- Amrize Stringtown Quarry · 3400056
Regular Safety and Health Inspection · 16.8 on-site hours
- Amrize Ambrose Sand Plant · 4101118
56.18002(b) · $151.00 proposed
- Amrize Ambrose Sand Plant · 4101118
56.12004 · $151.00 proposed
- Amrize Ambrose Sand Plant · 4101118
56.4201(a)(1) · $151.00 proposed
- Amrize Ambrose Sand Plant · 4101118
56.12023 · S&S · $398.00 proposed
- Amrize Ambrose Sand Plant · 4101118
56.14100(b) · $177.00 proposed
- Amrize Ambrose Sand Plant · 4101118
56.20003(a) · $151.00 proposed
- Amrize Ambrose Sand Plant · 4101118
Regular Safety and Health Inspection · 11.5 on-site hours
- Amrize Cave In Rock Quarry · 1100123
56.14100(b) · $151.00 proposed
- Amrize Cave In Rock Quarry · 1100123
56.4203 · $151.00 proposed
- Amrize Cave In Rock Quarry · 1100123
Regular Safety and Health Inspection · 20.5 on-site hours
- Amrize Cave In Rock Quarry · 1100123
56.14100(b) · $151.00 proposed
- Amrize Cave In Rock Quarry · 1100123
56.14100(b) · $151.00 proposed
- Amrize Cave In Rock Quarry · 1100123
56.14132(b)(1)(i) · $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.