ALL STATUSES / CONTROLLER PORTFOLIO
Membership and operating status are from the latest MSHA Mines snapshot. Open a mine for its ownership history.
MINE PORTFOLIO
2025-01-01 – 2026-10-17. 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 |
|---|---|---|---|---|---|---|
| Astec 300 P1920511901312 · Intermittent | Aroostook, MESurface · MSHA: Crushed, Broken Stone NEC | — | — | 0 | 0 | 2.8 |
| Astec 350 P2122091901311 · Intermittent | Penobscot, MESurface · MSHA: Crushed, Broken Stone NEC | — | — | 0 | 0 | 4.0 |
| Astec FT2650 Jaw1701097 · Intermittent | Aroostook, MESurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | 2.8 |
| Astec Screen 2149411901310 · Intermittent | Penobscot, MESurface · MSHA: Construction Sand and Gravel | — | — | 1 | 0 | 7.0 |
| Belfast Quarry1700627 · Intermittent | Waldo, MESurface · MSHA: Crushed, Broken Stone NEC | — | — | 0 | 0 | 2.0 |
| Charlotte Quarry1700846 · Intermittent | Washington, MESurface · MSHA: Crushed, Broken Stone NEC | — | — | 0 | 0 | 7.0 |
| Cold River Materials Keene Plant2700058 · Active | Cheshire, NHSurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | 17.3 |
| Cold River Materials Walpole Quarry2700053 · Active | Cheshire, NHSurface · MSHA: Crushed, Broken Stone NEC | — | — | 1 | 0 | 33.0 |
| Mast Quarry1700909 · Intermittent | Aroostook, MESurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | 3.3 |
| Northfield Plant #381900348 · Intermittent | Franklin, MASurface · MSHA: Crushed, Broken Stone NEC | — | — | 3 | 0 | 15.0 |
| Odlin Road Mill & Quarry1700573 · Active | Penobscot, MESurface · MSHA: Crushed, Broken Traprock | — | — | 3 | 2 | 25.8 |
| Peasley Pit1700674 · Intermittent | Washington, MESurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | 6.0 |
| Presque Isle Quarry & Mill1700023 · Intermittent | Aroostook, MESurface · MSHA: Crushed, Broken Limestone NEC | — | — | 0 | 0 | 6.3 |
| Astec 300 P1920511701132 · Abandoned | Aroostook, MESurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Astec 350 P2122091701131 · Abandoned | Aroostook, MESurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Astec Screen 2149411701130 · Abandoned | Penobscot, MESurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Astec Wash Plant1901309 · Abandoned | Franklin, MASurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Cold River Materials, Westmoreland2700217 · Abandoned | Cheshire, NHSurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Diester Screen1700781 · Abandoned | Waldo, MESurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| GASTON COUNTY MINES3101515 · Abandoned | Gaston, NCSurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Hancock Plant1700554 · Abandoned | Hancock, MESurface · MSHA: Construction Sand and Gravel | — | — | 1 | 0 | 4.0 |
| Kleeman Track Jaw1700857 · Abandoned | Hancock, MESurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Masaba Closed Circuit Plant1700856 · Abandoned | Hancock, MESurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Nordberg CV90D Screen1700858 · Abandoned | Aroostook, MESurface · MSHA: Crushed, Broken Stone NEC | — | — | 0 | 0 | — |
| Reed Screen-216931700894 · Abandoned | Penobscot, MESurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Reed Screen-216941700895 · Abandoned | Androscoggin, MESurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Shelby Pit / Grover Pit3102322 · Abandoned | Cleveland, NCSurface · MSHA: Sand, Common | — | — | 0 | 0 | — |
| Terex/Pegson Crusher1700829 · Abandoned | Hancock, MESurface · MSHA: Crushed, Broken Stone NEC | — | — | 0 | 0 | — |
| Wardwell Portable Plt #1 S/N 0523061700725 · Abandoned | Hancock, MESurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Washington Crusher1700847 · Abandoned | Knox, MESurface · MSHA: Crushed, Broken Stone NEC | — | — | 0 | 0 | — |
| Washington Quarry1700845 · Abandoned | Knox, MESurface · MSHA: Crushed, Broken Stone 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
26 of 31 mines with usable MSHA coordinates. Select a marker to open a mine.
2025 Q1 – 2026 Q4
Database snapshot · 2026-10-17. All 31 mines listed under this controller were checked; 0 have reports in the available quarters. Totals use current ownership.
reported short tons
reported employee hours
production ÷ 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.
| Quarter | Coal (short tons) | Hours worked | Tons / hour | Avg. employees | Coverage |
|---|---|---|---|---|---|
| 2025 Q1 | — | — | — | — | No report |
| 2025 Q2 | — | — | — | — | No report |
| 2025 Q3 | — | — | — | — | No report |
| 2025 Q4 | — | — | — | — | No report |
| 2026 Q1 | — | — | — | — | No report |
| 2026 Q2 | — | — | — | — | No report |
| 2026 Q3 | — | — | — | — | No report |
| 2026 Q4 | — | — | — | — | No report |
2025-01-01 – 2026-10-17
1 significant & substantial (S&S)
0 records classified as fatality
9 of 9 violations with amounts
26 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.
| Quarter | Violations | S&S | Proposed USD | Accident records | Fatality records | Inspections | On-site hours |
|---|---|---|---|---|---|---|---|
| 2025-Q1 | 0 | 0 | — | 1 | 0 | 0 | — |
| 2025-Q2 | 2 | 0 | 302.00 | 1 | 0 | 3 | 20.5 |
| 2025-Q3 | 1 | 0 | 151.00 | 0 | 0 | 7 | 39.8 |
| 2025-Q4 | 0 | 0 | — | 0 | 0 | 1 | 8.0 |
| 2026-Q1 | 0 | 0 | — | 0 | 0 | 2 | 10.5 |
| 2026-Q2 | 3 | 0 | 453.00 | 0 | 0 | 12 | 49.5 |
| 2026-Q3 | 3 | 1 | 467.00 | 0 | 0 | 1 | 7.8 |
| 2026-Q4 * | 0 | 0 | — | 0 | 0 | 0 | — |
All violations issued in the selected period. Counts combine subsections.
56.20003(a) · S&S · $165.00 proposed
56.11012 · $151.00 proposed
56.14110 · $151.00 proposed
Regular Safety and Health Inspection · 7.8 on-site hours
Regular Safety and Health Inspection · 4.0 on-site hours
Regular Safety and Health Inspection · 3.0 on-site hours
Regular Safety and Health Inspection · 1.5 on-site hours
Regular Safety and Health Inspection · 2.8 on-site hours
Regular Safety and Health Inspection · 11.8 on-site hours
56.12030 · $151.00 proposed
Regular Safety and Health Inspection · 4.5 on-site hours
Regular Safety and Health Inspection · 6.0 on-site hours
56.14107(a) · $151.00 proposed
56.12004 · $151.00 proposed
Regular Safety and Health Inspection · 6.3 on-site hours
Regular Safety and Health Inspection · 2.8 on-site hours
Regular Safety and Health Inspection · 5.0 on-site hours
Regular Safety and Health Inspection · 1.0 on-site hours
Regular Safety and Health Inspection · 1.0 on-site hours
Regular Safety and Health Inspection · 5.3 on-site hours
Regular Safety and Health Inspection · 5.3 on-site hours
Regular Safety and Health Inspection · 8.0 on-site hours
Regular Safety and Health Inspection · 6.0 on-site hours
56.15001 · $151.00 proposed
Mine Idle Activity · 1.0 on-site hours
MSHA Violations (issue date), Accidents (accident date), and Inspections (begin date). Snapshot 2026-10-17.
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
Relationships reflect the selected mine status and current MSHA controller/operator fields.