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 |
|---|---|---|---|---|---|---|
| Grayhawk HP 4002103843 · Intermittent | St Louis, MNSurface · MSHA: Construction Sand and Gravel | — | — | 2 | 0 | 9.5 |
| K4002104045 · Intermittent | St Louis, MNSurface · MSHA: Sand, Common | — | — | 0 | 0 | 2.3 |
| K5002103893 · Intermittent | St Louis, MNSurface · MSHA: Construction Sand and Gravel | — | — | 4 | 0 | 12.0 |
| Plant #124702904 · Intermittent | Sauk, WISurface · MSHA: Crushed, Broken Limestone NEC | — | — | 0 | 0 | 10.0 |
| Plant #134703241 · Intermittent | Sauk, WISurface · MSHA: Crushed, Broken Limestone NEC | — | — | 0 | 0 | 12.0 |
| Plant #144703402 · Intermittent | La Crosse, WISurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | 8.3 |
| Plant #174703405 · Intermittent | La Crosse, WISurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | 7.3 |
| Plant #184703406 · Intermittent | Marathon, WISurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | 10.5 |
| Plant #201302134 · Intermittent | Dubuque, IASurface · MSHA: Crushed, Broken Limestone NEC | — | — | 2 | 0 | 6.5 |
| Plant 214703395 · Intermittent | Clark, WISurface · MSHA: Crushed, Broken Limestone NEC | — | — | 2 | 0 | 12.5 |
| Plant #244703039 · Intermittent | Sauk, WISurface · MSHA: Construction Sand and Gravel | — | — | 0 | 1 | 7.3 |
| Plant #264702928 · Intermittent | Marathon, WISurface · MSHA: Construction Sand and Gravel | — | — | 0 | 2 | 29.5 |
| Plant #284703084 · Active | La Crosse, WISurface · MSHA: Construction Sand and Gravel | — | — | 1 | 1 | 22.0 |
| Plant #294703059 · Intermittent | La Crosse, WISurface · MSHA: Crushed, Broken Limestone NEC | — | — | 0 | 0 | 8.5 |
| Plant #304702873 · Active | La Crosse, WISurface · MSHA: Crushed, Broken Limestone NEC | — | — | 3 | 0 | 32.0 |
| PLANT #314703213 · Intermittent | Wabasha, MNSurface · MSHA: Construction Sand and Gravel | — | — | 1 | 1 | 9.5 |
| Plant #324702405 · Active | Monroe, WISurface · MSHA: Crushed, Broken Limestone NEC | — | — | 4 | 0 | 25.0 |
| Plant #334703160 · Intermittent | La Crosse, WISurface · MSHA: Construction Sand and Gravel | — | — | 0 | 3 | 16.8 |
| Plant #344702646 · Intermittent | La Crosse, WISurface · MSHA: Construction Sand and Gravel | — | — | 1 | 1 | 10.3 |
| Plant #352103087 · Intermittent | La Crosse, WISurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | 9.8 |
| Plant #362103143 · Intermittent | Winona, MNSurface · MSHA: Construction Sand and Gravel | — | — | 0 | 1 | 6.3 |
| Plant #372103152 · Intermittent | Olmsted, MNSurface · MSHA: Crushed, Broken Limestone NEC | — | — | 2 | 0 | 8.3 |
| Plant #382100777 · Active | La Crosse, WISurface · MSHA: Crushed, Broken Limestone NEC | — | — | 2 | 1 | 11.3 |
| Plant #392103088 · Active | La Crosse, WISurface · MSHA: Construction Sand and Gravel | — | — | 0 | 1 | 13.5 |
| Plant #404703038 · Active | La Crosse, WISurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | 8.0 |
| Plant #414701834 · Intermittent | Sauk, WISurface · MSHA: Crushed, Broken Limestone NEC | — | — | 0 | 0 | 3.8 |
| Plant #424701724 · Active | Sauk, WISurface · MSHA: Crushed, Broken Limestone NEC | — | — | 1 | 0 | 19.0 |
| Plant #434700091 · Intermittent | Sauk, WISurface · MSHA: Crushed, Broken Limestone NEC | — | — | 0 | 0 | 11.0 |
| Plant #444701730 · Active | Sauk, WISurface · MSHA: Crushed, Broken Limestone NEC | — | — | 0 | 1 | 13.8 |
| Plant #454702874 · Active | Sauk, WISurface · MSHA: Crushed, Broken Limestone NEC | — | — | 0 | 1 | 18.8 |
| Plant #464703326 · Intermittent | Sauk, WISurface · MSHA: Crushed, Broken Limestone NEC | — | — | 1 | 0 | 7.0 |
| Plant #474703095 · Intermittent | La Crosse, WISurface · MSHA: Crushed, Broken Limestone NEC | — | — | 0 | 0 | 4.0 |
| Plant #484700201 · Active | Sauk, WISurface · MSHA: Crushed, Broken Limestone NEC | — | — | 0 | 0 | 13.8 |
| Plant #504703042 · Intermittent | La Crosse, WISurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | 11.3 |
| Plant #514703198 · Intermittent | La Crosse, WISurface · MSHA: Crushed, Broken Limestone NEC | — | — | 2 | 0 | 9.3 |
| Plant 524700903 · Intermittent | Clark, WISurface · MSHA: Crushed, Broken Limestone NEC | — | — | 0 | 0 | 1.5 |
| Plant #534703196 · Active | La Crosse, WISurface · MSHA: Crushed, Broken Limestone NEC | — | — | 0 | 0 | 17.3 |
| Plant #554703194 · Intermittent | Jackson, MNSurface · MSHA: Construction Sand and Gravel | — | — | 2 | 0 | 10.0 |
| Plant #574703212 · Intermittent | La Crosse, WISurface · MSHA: Construction Sand and Gravel | — | — | 2 | 0 | 12.5 |
| Plant #594703215 · Intermittent | La Crosse, WISurface · MSHA: Crushed, Broken Limestone NEC | — | — | 0 | 0 | 22.3 |
| Plant #614703235 · Active | La Crosse, WISurface · MSHA: Crushed, Broken Limestone NEC | — | — | 3 | 0 | 14.8 |
| Plant #642103264 · Active | Wabasha, MNSurface · MSHA: Crushed, Broken Limestone NEC | — | — | 4 | 0 | 17.3 |
| Plant #664703274 · Active | La Crosse, WISurface · MSHA: Crushed, Broken Limestone NEC | — | — | 6 | 0 | 39.8 |
| Plant #674703304 · Intermittent | La Crosse, WISurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | 10.3 |
| Plant #694703307 · Intermittent | Sauk, WISurface · MSHA: Crushed, Broken Limestone NEC | — | — | 0 | 0 | 0.8 |
| Plant #704703308 · Intermittent | Sauk, WISurface · MSHA: Crushed, Broken Limestone NEC | — | — | 0 | 1 | 8.8 |
| PLANT #714703449 · Intermittent | La Crosse, WISurface · MSHA: Construction Sand and Gravel | — | — | 3 | 0 | 10.5 |
| Plant #724703283 · Intermittent | Sauk, WISurface · MSHA: Crushed, Broken Limestone NEC | — | — | 0 | 0 | 1.3 |
| Plant #734703466 · Intermittent | La Crosse, WISurface · MSHA: Construction Sand and Gravel | — | — | 1 | 1 | 10.0 |
| Plant #744703465 · Intermittent | Bayfield, WISurface · MSHA: Construction Sand and Gravel | — | — | 0 | 1 | 9.5 |
| Plant #754703305 · Intermittent | Richland, WISurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | 7.0 |
| Plant 764703505 · Active | La Crosse, WISurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | 8.3 |
| Plant 774703527 · Intermittent | La Crosse, WISurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | 5.0 |
| Plant 784703595 · Intermittent | Eau Claire, WISurface · MSHA: Construction Sand and Gravel | — | — | 1 | 0 | 11.8 |
| Plant #794703610 · Intermittent | Monroe, WISurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | 8.8 |
| Plant 804703609 · Active | Dunn, WISurface · MSHA: Sand, Common | — | — | 1 | 0 | 25.5 |
| Plant #814703467 · Active | St Croix, WISurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | 16.5 |
| Plant 824703639 · Active | La Crosse, WISurface · MSHA: Construction Sand and Gravel | — | — | 1 | 0 | 16.0 |
| PLANT 834703640 · Active | La Crosse, WISurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | 11.3 |
| Plant 844703641 · Active | La Crosse, WISurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | 14.3 |
| Plant #854703786 · Active | Sauk, WISurface · MSHA: Crushed, Broken Limestone NEC | — | — | 0 | 0 | 14.3 |
| Plant #864703452 · Active | Sauk, WISurface · MSHA: Crushed, Broken Limestone NEC | — | — | 0 | 0 | 8.5 |
| Plant 874703663 · Active | La Crosse, WISurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | 17.8 |
| Plant #884703080 · Intermittent | Dunn, WISurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | 10.3 |
| Plant #894703086 · Intermittent | Clark, WISurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | 5.3 |
| Plant #904703040 · Intermittent | Clark, WISurface · MSHA: Construction Sand and Gravel | — | — | 0 | 2 | 8.5 |
| Plant #914703679 · Active | Jackson, WISurface · MSHA: Construction Sand and Gravel | — | — | 1 | 2 | 12.3 |
| Plant 934703723 · Intermittent | Monroe, WISurface · MSHA: Sand, Industrial NEC | — | — | 0 | 0 | 3.3 |
| Plant #944702915 · Intermittent | Sauk, WISurface · MSHA: Crushed, Broken Limestone NEC | — | — | 0 | 0 | 10.8 |
| Plant #994703726 · Intermittent | Sauk, WISurface · MSHA: Crushed, Broken Limestone NEC | — | — | 0 | 0 | 1.3 |
| Portable Crusher #13503758 · Active | Deschutes, ORSurface · MSHA: Crushed, Broken Stone NEC | — | — | 3 | 0 | 31.8 |
| Portable Crusher 33503861 · Intermittent | Deschutes, ORSurface · MSHA: Crushed, Broken Basalt | — | — | 4 | 0 | 9.0 |
| Wash Plant2103460 · Intermittent | St Louis, MNSurface · MSHA: Construction Sand and Gravel | — | — | 2 | 0 | 8.5 |
| ALLIS CHALMER III2100595 · Abandoned | Olmsted, MNSurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Argo2103719 · Abandoned | St Louis, MNSurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | 1.0 |
| Barron County Saffer Pit4702770 · Abandoned | Barron, WISurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Biesanz Sand And Gravel Pit2100468 · Abandoned | Winona, MNSurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| CEDAR RAPIDS I4702650 · Abandoned | Juneau, WISurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Fillmore County Quarries2102978 · Abandoned | Goodhue, MNSurface · MSHA: Crushed, Broken Limestone NEC | — | — | 0 | 0 | — |
| FINLEY SCREEN II4703134 · Abandoned | La Crosse, WISurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Gibbs Sand And Gravel Pit4702577 · Abandoned | Trempealeau, WISurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| HAMMOND WASH PLANT2100050 · Abandoned | Wabasha, MNSurface · MSHA: Crushed, Broken Limestone NEC | — | — | 0 | 0 | — |
| HEWITT ROBBIN I4703023 · Abandoned | La Crosse, WISurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Houston County Quarries2102820 · Abandoned | Houston, MNSurface · MSHA: Crushed, Broken Limestone NEC | — | — | 0 | 0 | — |
| Kendhammer Quarry & Mill4701109 · Abandoned | La Crosse, WISurface · MSHA: Crushed, Broken Limestone NEC | — | — | 0 | 0 | — |
| Kreidermacher Quarry2102684 · Abandoned | Winona, MNSurface · MSHA: Crushed, Broken Limestone NEC | — | — | 0 | 0 | — |
| Miller Stripping Operation (Portable)4702945 · Abandoned | Juneau, WISurface · MSHA: Crushed, Broken Limestone NEC | — | — | 0 | 0 | — |
| Moyer Quarry And Mill2102672 · Abandoned | Wabasha, MNSurface · MSHA: Crushed, Broken Limestone NEC | — | — | 0 | 0 | — |
| Pep Single Vibe I4703043 · Abandoned | Monroe, WISurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Pickwick Quarry2102946 · Abandoned | Winona, MNSurface · MSHA: Crushed, Broken Limestone NEC | — | — | 0 | 0 | — |
| Plant #154703403 · Abandoned | La Crosse, WISurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Plant #194703407 · Abandoned | Eau Claire, WISurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| PLANT #214701100 · Abandoned | Juneau, WISurface · MSHA: Crushed, Broken Limestone NEC | — | — | 0 | 0 | — |
| Plant 224703781 · Temporarily Idled | Clark, WISurface · MSHA: Crushed, Broken Limestone NEC | — | — | 0 | 0 | — |
| PLANT #234700983 · Abandoned | Adams, WISurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| PLANT #254701102 · Abandoned | La Crosse, WISurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Plant #274702651 · Abandoned | La Crosse, WISurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| PLANT #314702649 · Abandoned | Juneau, WISurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| PLANT #414703125 · Abandoned | Monroe, WISurface · MSHA: Crushed, Broken Limestone NEC | — | — | 0 | 0 | — |
| Plant #424703041 · Abandoned | Dubuque, IASurface · 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
77 of 120 mines with usable MSHA coordinates. Select a marker to open a mine.
2025 Q1 – 2026 Q4
Database snapshot · 2026-10-17. All 120 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
5 significant & substantial (S&S)
0 records classified as fatality
62 of 62 violations with amounts
207 inspections · 207 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 | 7 | 0 | 1,057.00 | 1 | 0 | 23 | 140.3 |
| 2025-Q2 | 11 | 1 | 2,152.00 | 4 | 0 | 18 | 70.5 |
| 2025-Q3 | 16 | 1 | 2,907.00 | 3 | 0 | 55 | 159.5 |
| 2025-Q4 | 5 | 1 | 769.00 | 5 | 0 | 29 | 120.8 |
| 2026-Q1 | 2 | 0 | 302.00 | 0 | 0 | 22 | 102.5 |
| 2026-Q2 | 8 | 0 | 1,208.00 | 7 | 0 | 18 | 108.8 |
| 2026-Q3 | 13 | 2 | 2,759.00 | 1 | 0 | 39 | 173.3 |
| 2026-Q4 * | 0 | 0 | — | 0 | 0 | 3 | 0.0 |
All violations issued in the selected period. Counts combine subsections.
Regular Safety and Health Inspection · 0.0 on-site hours
Regular Safety and Health Inspection · 0.0 on-site hours
Regular Safety and Health Inspection · 0.0 on-site hours
Spot Inspection · 13.5 on-site hours
Mine Idle Activity · 1.0 on-site hours
Compliance Follow-up Inspection · 1.5 on-site hours
HANDLING OF MATERIALS · DAYS RESTRICTED ACTIVITY ONLY
Employee pinched right hand middle finger while performing maintenance, causing finger fracture.
Mine Idle Activity · 1.5 on-site hours
Regular Safety and Health Inspection · 4.0 on-site hours
56.18002(b) · $151.00 proposed
56.14101(a)(3) · $151.00 proposed
Regular Safety and Health Inspection · 5.3 on-site hours
Mine Idle Activity · 0.3 on-site hours
Mine Idle Activity · 0.5 on-site hours
Regular Safety and Health Inspection · 3.0 on-site hours
Mine Idle Activity · 0.5 on-site hours
Regular Safety and Health Inspection · 4.0 on-site hours
Regular Safety and Health Inspection · 6.0 on-site hours
Regular Safety and Health Inspection · 1.5 on-site hours
Regular Safety and Health Inspection · 2.8 on-site hours
56.12004 · $151.00 proposed
56.12004 · $151.00 proposed
Compliance Follow-up Inspection · 1.5 on-site hours
Regular Safety and Health Inspection · 3.5 on-site hours
Regular Safety and Health Inspection · 9.0 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.