Coal production
0reported short tons
ALL STATUSES / OPERATOR PORTFOLIO
Carmeuse Lime Inc
Membership and operating status are from the latest MSHA Mines snapshot. Open a mine for its ownership history.
MSHA OPERATOR IDL14947
MINE PORTFOLIO
8 of 8 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 |
|---|---|---|---|---|---|---|
| Carmeuse Lime Inc3600017 · Active6/8 quarters reported | Lebanon, PAFacility · MSHA: Lime | 0 | 36,927 | 5 | 2 | 53.0 |
| Grand River Operation3301184 · Active6/8 quarters reported | Lake, OHFacility · MSHA: Lime | 0 | 122,121 | 15 | 2 | 130.3 |
| Maple Grove Operations3300013 · Active6/8 quarters reported | Seneca, OHFacility · MSHA: Lime | 0 | 173,398 | 32 | 0 | 250.3 |
| Savage Plant2103097 · Active6/8 quarters reported | Scott, MNFacility · MSHA: Crushed, Broken Limestone NEC | 0 | 90,531 | 5 | 2 | 40.5 |
| Carmeuse Lime Inc2000365 · Abandoned | Wayne, MIFacility · MSHA: Lime | — | — | 0 | 0 | — |
| HANOVER LIME PLANT3608599 · Abandoned | Adams, PASurface · MSHA: Dimension Limestone | — | — | 0 | 0 | — |
| Huron Operations3301181 · Abandoned | Erie, OHSurface · MSHA: Lime | — | — | 0 | 0 | — |
| Millersville Operations3300010 · Abandoned | Sandusky, OHSurface · MSHA: Lime | — | — | 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
8 of 8 mines with usable MSHA coordinates. Select a marker to open a mine.
Mine coordinates
- Carmeuse Lime Inc40.32944, -76.55500Open map ↗
- Grand River Operation41.75056, -81.28361Open map ↗
- Maple Grove Operations41.22500, -83.20556Open map ↗
- Savage Plant44.78250, -93.35278Open map ↗
- Carmeuse Lime Inc42.29472, -83.15168Open map ↗
- HANOVER LIME PLANT39.79477, -76.97382Open map ↗
- Huron Operations41.39278, -82.54694Open map ↗
- Millersville Operations41.31194, -83.28361Open map ↗
Quarterly trends
2025 Q1 – 2026 Q4
Database snapshot · 2026-10-18. All 8 mines listed under this operator were checked; 4 have reports in the available quarters. Totals use current ownership.
Hours worked
422,977reported 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 | 67,073 | 0.00 | 129 | 4/4 mines reporting |
| 2025 Q2 | 0 | 72,101 | 0.00 | 137 | 4/4 mines reporting |
| 2025 Q3 | 0 | 74,993 | 0.00 | 136 | 4/4 mines reporting |
| 2025 Q4 | 0 | 69,047 | 0.00 | 136 | 4/4 mines reporting |
| 2026 Q1 | 0 | 68,251 | 0.00 | 132 | 4/4 mines reporting |
| 2026 Q2 | 0 | 71,512 | 0.00 | 134 | 4/4 mines reporting |
| 2026 Q3 | — | — | — | — | No report |
| 2026 Q4 | — | — | — | — | No report |
Safety and enforcement
2025-01-01 – 2026-10-18
Violations
578 significant & substantial (S&S)
Accident records
60 records classified as fatality
Proposed penalties · USD
12,362.0057 of 57 violations with amounts
On-site inspection hours
474.0020 inspections · 20 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 | 21 | 5 | 5,447.00 | 1 | 0 | 4 | 83.8 |
| 2025-Q2 | 6 | 1 | 906.00 | 0 | 0 | 3 | 55.5 |
| 2025-Q3 | 5 | 0 | 813.00 | 1 | 0 | 2 | 40.5 |
| 2025-Q4 | 11 | 1 | 2,768.00 | 3 | 0 | 3 | 125.3 |
| 2026-Q1 | 4 | 0 | 604.00 | 1 | 0 | 2 | 29.3 |
| 2026-Q2 | 10 | 1 | 1,824.00 | 0 | 0 | 4 | 126.3 |
| 2026-Q3 | 0 | 0 | — | 0 | 0 | 2 | 13.5 |
| 2026-Q4 * | 0 | 0 | — | 0 | 0 | 0 | — |
Most cited CFR sections
All violations issued in the selected period. Counts combine subsections.
Safety activity
- Maple Grove Operations · 3300013
56.12006 · $398.00 proposed
- Maple Grove Operations · 3300013
56.12006 · $151.00 proposed
- Maple Grove Operations · 3300013
56.12006 · $151.00 proposed
- Maple Grove Operations · 3300013
50.30(a) · $151.00 proposed
- Maple Grove Operations · 3300013
Regular Safety and Health Inspection · 67.3 on-site hours
- Grand River Operation · 3301184
56.14107(a) · S&S · $465.00 proposed
- Grand River Operation · 3301184
56.4201(a)(1) · $697.00 proposed
- Grand River Operation · 3301184
56.12006 · $151.00 proposed
- Grand River Operation · 3301184
56.12018 · $151.00 proposed
- Grand River Operation · 3301184
Regular Safety and Health Inspection · 42.8 on-site hours
- Grand River Operation · 3301184
56.12018 · $151.00 proposed
- Carmeuse Lime Inc · 3600017
HANDLING OF MATERIALS · NO DYS AWY FRM WRK,NO RSTR ACT
Accident narrative
A temporary EE stated that sharp pain was felt while working with a second EE to install new bags onto cages for a dust collector. The injury was reported at the end of the shift and the EE declined treatment. The next day, the EE stated that the pain was bad. The EE was seen at a doctor for lumbar pain, which resulted in work restrictions.
- Grand River Operation · 3301184
HANDLING OF MATERIALS · DAYS AWAY FROM WORK ONLY
Accident narrative
On October 21, 2025, Schad personnel were performing demolition work on Kiln #4 at Carmeuse Lime. While moving a debris buggy into the kiln, the buggy became lodged on the ramp at the kiln entrance. A Schad employee attempted to free the buggy manually. When the buggy became dislodged, it shifted unexpectedly and struck the employee's right knee, resulting in a contusion.
- Carmeuse Lime Inc · 3600017
Regular Safety and Health Inspection · 15.3 on-site hours
- Savage Plant · 2103097
HANDTOOLS (NONPOWERED) · DAYS RESTRICTED ACTIVITY ONLY
Accident narrative
Injured was reinstalling Raymond mill panels using a 2-ton overhead chain hoist. The chain hoist trolley over-traveled the end of the beam and fell, striking injured on side of head and shoulder, causing EE to strike EE's face on the mill structure.
- Grand River Operation · 3301184
HANDTOOLS (NONPOWERED) · NO DYS AWY FRM WRK,NO RSTR ACT
Accident narrative
Intern Process Eng. was providing help with racking of material. While doing so intern pinched EE's index finger on EE's right hand between the rake EE was using and metal door. This resulted in a cut to the back of EE's index finger which required 4 stitches.
- Maple Grove Operations · 3300013
56.12004 · $151.00 proposed
- Maple Grove Operations · 3300013
46.9(b)(3) · $151.00 proposed
- Maple Grove Operations · 3300013
56.9315 · $209.00 proposed
- Maple Grove Operations · 3300013
Regular Safety and Health Inspection · 39.5 on-site hours
- Maple Grove Operations · 3300013
56.12028 · $151.00 proposed
- Maple Grove Operations · 3300013
56.12030 · $151.00 proposed
- Grand River Operation · 3301184
Special Emphasis Programs · 1.0 on-site hours
- Grand River Operation · 3301184
56.20003(a) · S&S · $151.00 proposed
- Grand River Operation · 3301184
56.4201(a)(2) · $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.