Coal production
0reported short tons
ALL STATUSES / CONTROLLER PORTFOLIO
David J Crimmins; Roger C Crimmins
Membership and operating status are from the latest MSHA Mines snapshot. Open a mine for its ownership history.
MSHA CONTROLLER IDM01689
MINE PORTFOLIO
26 of 26 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 |
|---|---|---|---|---|---|---|
| A. Lindberg & Sons, Inc.- Drill Operation 12001887 · Intermittent4/8 quarters reported | Marquette, MISurface · MSHA: Construction Sand and Gravel | 0 | 2,554 | 4 | 0 | 8.5 |
| Crusher #32002030 · Intermittent6/8 quarters reported | Marquette, MISurface · MSHA: Construction Sand and Gravel | 0 | 7,038 | 0 | 0 | 9.3 |
| Crusher #42001919 · Intermittent6/8 quarters reported | Marquette, MISurface · MSHA: Construction Sand and Gravel | 0 | 12,071 | 5 | 0 | 16.5 |
| Crushing Plant #22003443 · Intermittent6/8 quarters reported | Marquette, MISurface · MSHA: Construction Sand and Gravel | 0 | 6,071 | 1 | 0 | 11.3 |
| Lindberg's County Road 480 Gravel Pit2000652 · Intermittent6/8 quarters reported | Marquette, MISurface · MSHA: Construction Sand and Gravel | 0 | 14,079 | 2 | 0 | 8.0 |
| M-95 Portable Wash Plant2003140 · Intermittent6/8 quarters reported | Dickinson, MISurface · MSHA: Construction Sand and Gravel | 0 | 4,796 | 1 | 0 | 13.3 |
| SP-132003314 · Intermittent5/8 quarters reported | Marquette, MISurface · MSHA: Iron Ore | 0 | 708 | 1 | 0 | 10.8 |
| SP-142003336 · Intermittent6/8 quarters reported | Marquette, MISurface · MSHA: Construction Sand and Gravel | 0 | 437 | 0 | 0 | 8.0 |
| SP-152003358 · Intermittent6/8 quarters reported | Marquette, MISurface · MSHA: Construction Sand and Gravel | 0 | 528 | 0 | 0 | 4.8 |
| Crusher #12000987 · Abandoned | Marquette, MISurface · MSHA: Crushed, Broken Limestone NEC | — | — | 0 | 0 | — |
| Delta County Pits2002547 · Abandoned | Delta, MISurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| EXTEC2003138 · Abandoned | Marquette, MISurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| EXTEC 14 X 30 TROMMEL2003235 · Abandoned | Marquette, MISurface · MSHA: Iron Ore | — | — | 0 | 0 | — |
| Gogebic County Gravel Pits2002447 · Abandoned | Gogebic, MISurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Gogebic County Quarries & Mill2002446 · Abandoned | Gogebic, MISurface · MSHA: Crushed, Broken Stone NEC | — | — | 0 | 0 | — |
| M-95 WASH PLANT2000651 · Abandoned | Dickinson, MISurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Ontonagon County Pits2002711 · Abandoned | Ontonagon, MISurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Ortner Wash Plant2003280 · Abandoned | Marquette, MISurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| PF-1 Limestone2002993 · Abandoned | Marquette, MISurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Plant #52002860 · Abandoned | Marquette, MISurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Quick Quarry2002682 · Abandoned | Dickinson, MISurface · MSHA: Crushed, Broken Limestone NEC | — | — | 0 | 0 | — |
| Rob Roy Pit2002779 · Abandoned | Houghton, MISurface · MSHA: Common Clays NEC | — | — | 0 | 0 | — |
| Schoolcraft County Pits2002690 · Abandoned | Schoolcraft, MISurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| SP-16 6x20 Screen Plant2003408 · Abandoned | Marquette, MISurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Turi Pit2002661 · Abandoned | Alger, MISurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| UNIVERSAL2002935 · Abandoned | Marquette, MISurface · 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
13 of 26 mines with usable MSHA coordinates. Select a marker to open a mine.
Mine coordinates
- Crusher #346.49528, -87.61278Open map ↗
- Crusher #446.44139, -87.59333Open map ↗
- Crushing Plant #246.48917, -87.66444Open map ↗
- Lindberg's County Road 480 Gravel Pit46.49528, -87.61278Open map ↗
- M-95 Portable Wash Plant45.88528, -88.04361Open map ↗
- SP-1346.50694, -87.66444Open map ↗
- SP-1446.50694, -87.66444Open map ↗
- SP-1546.50694, -87.66444Open map ↗
- M-95 WASH PLANT45.81722, -88.06833Open map ↗
- Ortner Wash Plant46.50694, -87.66444Open map ↗
- PF-1 Limestone46.50694, -87.66444Open map ↗
- Plant #546.50694, -87.66444Open map ↗
- SP-16 6x20 Screen Plant46.50694, -87.66444Open map ↗
Quarterly trends
2025 Q1 – 2026 Q4
Database snapshot · 2026-10-18. All 26 mines listed under this controller were checked; 9 have reports in the available quarters. Totals use current ownership.
Hours worked
48,282reported 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 | 5,263 | 0.00 | 20 | 8/9 mines reporting |
| 2025 Q2 | 0 | 10,829 | 0.00 | 27 | 8/9 mines reporting |
| 2025 Q3 | 0 | 12,830 | 0.00 | 30 | 9/9 mines reporting |
| 2025 Q4 | 0 | 7,192 | 0.00 | 24 | 9/9 mines reporting |
| 2026 Q1 | 0 | 2,090 | 0.00 | 8 | 8/9 mines reporting |
| 2026 Q2 | 0 | 10,078 | 0.00 | 24 | 9/9 mines reporting |
| 2026 Q3 | — | — | — | — | No report |
| 2026 Q4 | — | — | — | — | No report |
Safety and enforcement
2025-01-01 – 2026-10-18
Violations
140 significant & substantial (S&S)
Accident records
00 records classified as fatality
Proposed penalties · USD
1,510.0010 of 14 violations with amounts
On-site inspection hours
90.2522 inspections · 22 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 | 3 | 0 | 453.00 | 0 | 0 | 1 | 5.0 |
| 2025-Q2 | 0 | 0 | — | 0 | 0 | 3 | 3.8 |
| 2025-Q3 | 4 | 0 | 604.00 | 0 | 0 | 7 | 29.8 |
| 2025-Q4 | 3 | 0 | 453.00 | 0 | 0 | 7 | 28.0 |
| 2026-Q1 | 0 | 0 | — | 0 | 0 | 0 | — |
| 2026-Q2 | 0 | 0 | — | 0 | 0 | 0 | — |
| 2026-Q3 | 3 | 0 | — | 0 | 0 | 3 | 21.0 |
| 2026-Q4 * | 1 | 0 | — | 0 | 0 | 1 | 2.8 |
Most cited CFR sections
All violations issued in the selected period. Counts combine subsections.
Safety activity
- SP-14 · 2003336
Regular Safety and Health Inspection · 2.5 on-site hours
- Crushing Plant #2 · 2003443
Spot Inspection · 6.0 on-site hours
- Lindberg's County Road 480 Gravel Pit · 2000652
Special Emphasis Programs · 1.0 on-site hours
- M-95 Portable Wash Plant · 2003140
Regular Safety and Health Inspection · 7.8 on-site hours
- SP-13 · 2003314
Regular Safety and Health Inspection · 1.3 on-site hours
- Crushing Plant #2 · 2003443
Regular Safety and Health Inspection · 2.0 on-site hours
- SP-15 · 2003358
Mine Idle Activity · 0.5 on-site hours
- Crusher #4 · 2001919
56.12028 · $151.00 proposed
- Crusher #4 · 2001919
56.4201(a)(2) · $151.00 proposed
- Crusher #4 · 2001919
Regular Safety and Health Inspection · 5.0 on-site hours
- Crusher #4 · 2001919
56.1000 · $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 operator.
Relationships reflect the selected mine status and current MSHA controller/operator fields.