Coal production
0reported short tons
ALL STATUSES / CONTROLLER PORTFOLIO
Graymont Ltd
Membership and operating status are from the latest MSHA Mines snapshot. Open a mine for its ownership history.
MSHA CONTROLLER IDM00218
MINE PORTFOLIO
40 of 40 mines and facilities
2025-01-01 – 2026-10-13. 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 |
|---|---|---|---|---|---|---|
| Cricket Mountain Plant & Quarry4201647 · Active6/8 quarters reported | Millard, UTSurface · MSHA: Lime | 0 | 281,294 | 65 | 3 | 264.0 |
| Eden Quarry & Mill4700222 · Active6/8 quarters reported | Fond Du Lac, WISurface · MSHA: Lime | 0 | 160,271 | 9 | 3 | 92.3 |
| Graymont Dolime (OH) Inc.3300170 · Active6/8 quarters reported | Ottawa, OHFacility · MSHA: Lime | 0 | 147,487 | 20 | 4 | 162.0 |
| GRAYMONT (PA) INC. PLEASANT GAP3606468 · Active6/8 quarters reported | Centre, PAUnderground · MSHA: Lime | 0 | 467,342 | 111 | 6 | 1,637.0 |
| Graymont Superior Lime Plant4700587 · Active6/8 quarters reported | Douglas, WIFacility · MSHA: Lime | 0 | 176,283 | 24 | 1 | 132.5 |
| Green Bay Lime Kiln4700588 · Active6/8 quarters reported | Brown, WIFacility · MSHA: Lime | 0 | 88,317 | 12 | 3 | 76.8 |
| Indian Creek Lime Plant & Quarry2401652 · Active6/8 quarters reported | Broadwater, MTSurface · MSHA: Lime | 0 | 117,020 | 12 | 3 | 104.0 |
| Pilot Peak2601906 · Active6/8 quarters reported | Elko, NVSurface · MSHA: Lime | 0 | 233,496 | 35 | 3 | 128.3 |
| Port Inland Lime Kiln2003356 · Active6/8 quarters reported | Schoolcraft, MIFacility · MSHA: Lime | 0 | 81,422 | 4 | 0 | 33.8 |
| Tacoma Plant4503290 · Active6/8 quarters reported | Pierce, WAFacility · MSHA: Lime | 0 | 25,793 | 5 | 1 | 43.3 |
| ADCOCK PIT3002211 · Abandoned | Clinton, NYSurface · MSHA: Dimension Stone NEC | — | — | 0 | 0 | — |
| Beaudoin3002835 · Abandoned | Franklin, NYSurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Bellefonte Mill3600263 · Abandoned | Centre, PAFacility · MSHA: Lime | — | — | 0 | 0 | — |
| Buffalo Run Mine3600183 · Abandoned | Centre, PAUnderground · MSHA: Lime | — | — | 0 | 0 | — |
| Buffalo Run Plant3609048 · Abandoned | Centre, PAFacility · MSHA: Lime | — | — | 0 | 0 | — |
| Campbell Pit3002726 · Abandoned | Franklin, NYSurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| CASSAVAUGH PIT3002733 · Abandoned | Essex, NYSurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Clinton Quarry3003603 · Abandoned | Clinton, NYSurface · MSHA: Crushed, Broken Stone NEC | — | — | 0 | 0 | — |
| Cold Brook3003023 · Abandoned | St Lawrence, NYSurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Degon Pit3002839 · Abandoned | Franklin, NYSurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| EGAN PIT3002725 · Abandoned | Franklin, NYSurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| GENTZEL QUARRY3607172 · Abandoned | Centre, PASurface · MSHA: Crushed, Broken Limestone NEC | — | — | 0 | 0 | — |
| GRATTO PIT3002838 · Abandoned | Clinton, NYSurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Graymont Borgstrom Road Quarry2003525 · Abandoned | Mackinac, MISurface · MSHA: Crushed, Broken Limestone NEC | — | — | 0 | 0 | — |
| Graymont Eastern Quarry2003571 · Abandoned | Mackinac, MISurface · MSHA: Crushed, Broken Stone NEC | — | — | 0 | 0 | — |
| Jubert Pit3002837 · Abandoned | Clinton, NYSurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Knowles Quarry And Mill4700221 · Abandoned | Dodge, WIFacility · MSHA: Crushed, Broken Limestone NEC | — | — | 0 | 0 | — |
| LECLAIR PIT3002836 · Abandoned | Clinton, NYSurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| MCKINNEY PIT3003067 · Abandoned | Clinton, NYSurface · MSHA: Dimension Stone NEC | — | — | 0 | 0 | — |
| Mobile Cone Crushing Plant3003481 · Abandoned | Essex, NYSurface · MSHA: Crushed, Broken Sandstone | — | — | 0 | 0 | — |
| Mobile Primary Crushing Plant3003480 · Abandoned | Essex, NYSurface · MSHA: Crushed, Broken Sandstone | — | — | 0 | 0 | — |
| Moody Pit3002948 · Abandoned | Franklin, NYSurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| MOOERS QUARRY3003158 · Abandoned | Clinton, NYSurface · MSHA: Crushed, Broken Sandstone | — | — | 0 | 0 | — |
| MOOERS STONE PRODUCTS3003317 · Abandoned | Clinton, NYSurface · MSHA: Crushed, Broken Stone NEC | — | — | 0 | 0 | — |
| Parishville Plant3003597 · Abandoned | St Lawrence, NYSurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Portable Mobile Crushing Plant3003549 · Abandoned | Essex, NYSurface · MSHA: Crushed, Broken Stone NEC | — | — | 0 | 0 | — |
| Porter Road3000926 · Abandoned | Franklin, NYSurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| POTSDAM STONE & CONCRETE3000950 · Abandoned | St Lawrence, NYSurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Shelters Pit3002840 · Abandoned | Clinton, NYSurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Trimm Pit3002834 · Abandoned | Franklin, NYSurface · 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
22 of 40 mines with usable MSHA coordinates. Select a marker to open a mine.
Mine coordinates
- Cricket Mountain Plant & Quarry39.35222, -112.57722Open map ↗
- Eden Quarry & Mill43.66961, -88.28023Open map ↗
- Graymont Dolime (OH) Inc.41.51083, -83.35056Open map ↗
- GRAYMONT (PA) INC. PLEASANT GAP40.89111, -77.70722Open map ↗
- Graymont Superior Lime Plant46.72972, -92.07556Open map ↗
- Green Bay Lime Kiln44.52361, -88.01250Open map ↗
- Indian Creek Lime Plant & Quarry46.32889, -111.61194Open map ↗
- Pilot Peak40.82444, -114.25556Open map ↗
- Port Inland Lime Kiln45.97472, -85.87694Open map ↗
- Tacoma Plant47.27111, -122.39750Open map ↗
- Bellefonte Mill40.91444, -77.78806Open map ↗
- Buffalo Run Mine40.91701, -77.77337Open map ↗
- Buffalo Run Plant40.89278, -77.83167Open map ↗
- Clinton Quarry44.96333, -74.00056Open map ↗
- EGAN PIT44.80778, -74.41361Open map ↗
- GENTZEL QUARRY40.91701, -77.77337Open map ↗
- Graymont Borgstrom Road Quarry46.23833, -85.35500Open map ↗
- Graymont Eastern Quarry46.18926, -85.00688Open map ↗
- Mobile Cone Crushing Plant44.72000, -73.51083Open map ↗
- Mobile Primary Crushing Plant44.32944, -74.13139Open map ↗
- Parishville Plant44.62083, -74.85250Open map ↗
- POTSDAM STONE & CONCRETE44.62141, -74.95282Open map ↗
Quarterly trends
2025 Q1 – 2026 Q4
Database snapshot · 2026-10-13. All 40 mines listed under this controller were checked; 10 have reports in the available quarters. Totals use current ownership.
Hours worked
1,778,725reported 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 | 308,490 | 0.00 | 559 | 10/10 mines reporting |
| 2025 Q2 | 0 | 291,348 | 0.00 | 561 | 10/10 mines reporting |
| 2025 Q3 | 0 | 299,403 | 0.00 | 567 | 10/10 mines reporting |
| 2025 Q4 | 0 | 271,016 | 0.00 | 571 | 10/10 mines reporting |
| 2026 Q1 | 0 | 312,950 | 0.00 | 574 | 10/10 mines reporting |
| 2026 Q2 | 0 | 295,518 | 0.00 | 572 | 10/10 mines reporting |
| 2026 Q3 | — | — | — | — | No report |
| 2026 Q4 | — | — | — | — | No report |
Safety and enforcement
2025-01-01 – 2026-10-13
Violations
29738 significant & substantial (S&S)
Accident records
270 records classified as fatality
Proposed penalties · USD
140,312.00290 of 297 violations with amounts
On-site inspection hours
2,673.7571 inspections · 71 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 | 49 | 6 | 22,045.00 | 8 | 0 | 14 | 404.8 |
| 2025-Q2 | 25 | 4 | 6,387.00 | 4 | 0 | 7 | 339.3 |
| 2025-Q3 | 48 | 12 | 27,320.00 | 5 | 0 | 12 | 387.3 |
| 2025-Q4 | 25 | 2 | 4,270.00 | 4 | 0 | 9 | 347.0 |
| 2026-Q1 | 47 | 4 | 55,417.00 | 3 | 0 | 8 | 431.5 |
| 2026-Q2 | 57 | 3 | 12,227.00 | 3 | 0 | 10 | 340.5 |
| 2026-Q3 | 46 | 7 | 12,646.00 | 0 | 0 | 11 | 423.5 |
| 2026-Q4 * | 0 | 0 | — | 0 | 0 | 0 | — |
Most cited CFR sections
All violations issued in the selected period. Counts combine subsections.
Safety activity
- GRAYMONT (PA) INC. PLEASANT GAP · 3606468
Compliance Follow-up Inspection · 5.8 on-site hours
- Tacoma Plant · 4503290
Health Technical Investigation · 0.0 on-site hours
- GRAYMONT (PA) INC. PLEASANT GAP · 3606468
Compliance Follow-up Inspection · 4.5 on-site hours
- GRAYMONT (PA) INC. PLEASANT GAP · 3606468
Compliance Follow-up Inspection · 3.5 on-site hours
- GRAYMONT (PA) INC. PLEASANT GAP · 3606468
56.12019
- GRAYMONT (PA) INC. PLEASANT GAP · 3606468
56.9314 · S&S · $398.00 proposed
- GRAYMONT (PA) INC. PLEASANT GAP · 3606468
56.4130(a)(1)
- GRAYMONT (PA) INC. PLEASANT GAP · 3606468
56.12021 · $151.00 proposed
- GRAYMONT (PA) INC. PLEASANT GAP · 3606468
56.13020 · $151.00 proposed
- GRAYMONT (PA) INC. PLEASANT GAP · 3606468
56.12002 · S&S
- GRAYMONT (PA) INC. PLEASANT GAP · 3606468
56.14100(b) · $151.00 proposed
- Graymont Dolime (OH) Inc. · 3300170
Impoundment Spot Inspection · 0.8 on-site hours
- GRAYMONT (PA) INC. PLEASANT GAP · 3606468
Spot Inspection · 46.0 on-site hours
- GRAYMONT (PA) INC. PLEASANT GAP · 3606468
56.11012 · S&S
- Graymont Superior Lime Plant · 4700587
Verbal Hazard Complaint Inspections · 0.0 on-site hours
- Graymont Superior Lime Plant · 4700587
Verbal Hazard Complaint Inspections · 0.0 on-site hours
- Eden Quarry & Mill · 4700222
56.12002 · $177.00 proposed
- Eden Quarry & Mill · 4700222
56.12008 · $177.00 proposed
- Eden Quarry & Mill · 4700222
Regular Safety and Health Inspection · 14.8 on-site hours
- GRAYMONT (PA) INC. PLEASANT GAP · 3606468
56.12004 · $226.00 proposed
- GRAYMONT (PA) INC. PLEASANT GAP · 3606468
57.14132(a) · $151.00 proposed
- GRAYMONT (PA) INC. PLEASANT GAP · 3606468
57.12030 · $151.00 proposed
- GRAYMONT (PA) INC. PLEASANT GAP · 3606468
57.12020 · $151.00 proposed
- GRAYMONT (PA) INC. PLEASANT GAP · 3606468
57.11001 · $151.00 proposed
- GRAYMONT (PA) INC. PLEASANT GAP · 3606468
57.11001 · S&S
Safety sources and definitions
MSHA Violations (issue date), Accidents (accident date), and Inspections (begin date). Snapshot 2026-10-13.
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
13 linked operators.
Relationships reflect the selected mine status and current MSHA controller/operator fields.