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 – 2026-10-13. 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 |
|---|---|---|---|---|---|---|
| 10937 Kolman Screen1700784 · Abandoned | Aroostook, MESurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| 30X42 Cedar Rapids Jaw Crusher1700809 · Abandoned | Waldo, MESurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| #39 MASTER SCREEN1700727 · Abandoned | Penobscot, MESurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| BAMBERG MINE #33800391 · Abandoned | Bamberg, SCSurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Bangor Portable Plant1700622 · Abandoned | Penobscot, MESurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Calais Plant1700276 · Abandoned | Washington, MESurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Dalton Hardwood Pit1901009 · Abandoned | Berkshire, MASurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Fort Fairfield Plant1700577 · Abandoned | Aroostook, MESurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| FRINK PIT AND MILL1700208 · Abandoned | Penobscot, MESurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Holland Pit1901017 · Abandoned | Berkshire, MASurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| JCI Track Screen1700870 · Abandoned | Hancock, MESurface · MSHA: Sand, Common | — | — | 0 | 0 | — |
| Kolman Portable Screen1700624 · Abandoned | Penobscot, MESurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Kolman Screen #361700257 · Abandoned | Waldo, MESurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| MINE #23800428 · Abandoned | Orangeburg, SCSurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| MOSQUITO MOUNTAIN PIT AND MILL1700168 · Abandoned | Waldo, MESurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| M-Quarry1700664 · Abandoned | Cumberland, MESurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Mrocezek Pit3002316 · Abandoned | Livingston, NYSurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Orono Plant1700118 · Abandoned | Penobscot, MEFacility · MSHA: Crushed, Broken Traprock | — | — | 0 | 0 | — |
| Perry Mine And Mill1700142 · Abandoned | Penobscot, MESurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Portable #50 Plant1700592 · Abandoned | Hancock, MESurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| PORTABLE MILL1700511 · Abandoned | Penobscot, MESurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Portable Plant #2 Read Screen RD901700724 · Abandoned | Hancock, MESurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| PORTABLE PLANT #3 READ SCREEN1700723 · Abandoned | Hancock, MESurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Portable Screen #361700532 · Abandoned | Penobscot, MESurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Searsport Wash Plant1700695 · Abandoned | Waldo, MESurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| South Hadley Sand Plant1900971 · Abandoned | Hampshire, MASurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| SOUTHWICK PIT1900500 · Abandoned | Hampden, MASurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| SPRINGDALE PLANT3608467 · Abandoned | Allegheny, PASurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| S-Quarry1700873 · Abandoned | Cumberland, MESurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Sunrise Materials Medway Plant1700623 · Abandoned | Penobscot, MESurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Telequartz Stone Quarry3606234 · Abandoned | Tioga, PASurface · MSHA: Crushed, Broken Sandstone | — | — | 0 | 0 | — |
| Union Street Sand Plant1900580 · Abandoned | Hampden, MASurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| YORK COUNTY MINES3800542 · Abandoned | York, SCSurface · 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
12 of 33 mines with usable MSHA coordinates. Select a marker to open a mine.
2025 Q1 – 2026 Q4
Database snapshot · 2026-10-13. All 33 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 – 2026-10-13
0 significant & substantial (S&S)
0 records classified as fatality
0 of 0 violations with amounts
0 inspections · 0 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 | — | 0 | 0 | 0 | — |
| 2025-Q2 | 0 | 0 | — | 0 | 0 | 0 | — |
| 2025-Q3 | 0 | 0 | — | 0 | 0 | 0 | — |
| 2025-Q4 | 0 | 0 | — | 0 | 0 | 0 | — |
| 2026-Q1 | 0 | 0 | — | 0 | 0 | 0 | — |
| 2026-Q2 | 0 | 0 | — | 0 | 0 | 0 | — |
| 2026-Q3 | 0 | 0 | — | 0 | 0 | 0 | — |
| 2026-Q4 * | 0 | 0 | — | 0 | 0 | 0 | — |
All violations issued in the selected period. Counts combine subsections.
| Section | Violations | S&S |
|---|
No violation records in this period.
No matching records in this period.
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
Relationships reflect the selected mine status and current MSHA controller/operator fields.