ALL STATUSES / OPERATOR 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 |
|---|---|---|---|---|---|---|
| Capitol Sand4700788 · Active | Dane, WISurface · MSHA: Construction Sand and Gravel | — | — | 3 | 1 | 21.3 |
| DL-24703654 · Intermittent | Waukesha, WISurface · MSHA: Construction Sand and Gravel | — | — | 0 | 1 | 7.5 |
| Midwest Aggregates1101306 · Intermittent | Lake, ILSurface · MSHA: Construction Sand and Gravel | — | — | 1 | 0 | 6.0 |
| PC14700868 · Intermittent | Waukesha, WISurface · MSHA: Construction Sand and Gravel | — | — | 0 | 1 | 9.8 |
| PC104703445 · Active | Waukesha, WISurface · MSHA: Construction Sand and Gravel | — | — | 3 | 0 | 21.8 |
| PC2 Franklin Aggregates4700060 · Active | Milwaukee, WISurface · MSHA: Crushed, Broken Limestone NEC | — | — | 11 | 4 | 103.3 |
| PC44702968 · Intermittent | Waukesha, WISurface · MSHA: Construction Sand and Gravel | — | — | 0 | 1 | 4.8 |
| PC-52003115 · Intermittent | Delta, MISurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | 11.0 |
| PC94703444 · Intermittent | Waukesha, WISurface · MSHA: Construction Sand and Gravel | — | — | 1 | 0 | 8.0 |
| PW104703619 · Intermittent | Waukesha, WISurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | 8.8 |
| PW44703018 · Intermittent | Waukesha, WISurface · MSHA: Crushed, Broken Limestone NEC | — | — | 1 | 0 | 13.3 |
| PW54703325 · Intermittent | Waukesha, WISurface · MSHA: Crushed, Broken Limestone NEC | — | — | 0 | 0 | 7.8 |
| PW-72003293 · Intermittent | Iron, MISurface · MSHA: Construction Sand and Gravel | — | — | 0 | 1 | 5.0 |
| PW-82003376 · Intermittent | Iron, MISurface · MSHA: Construction Sand and Gravel | — | — | 1 | 0 | 8.3 |
| Racine Quarry4701140 · Active | Racine, WISurface · MSHA: Crushed, Broken Limestone NEC | — | — | 0 | 1 | 47.3 |
| Waukesha Lime & Stone4700235 · Active | Waukesha, WISurface · MSHA: Crushed, Broken Limestone NEC | — | — | 7 | 1 | 112.8 |
| Delta County Pits2002694 · Abandoned | Delta, MISurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| DL-14703653 · Abandoned | Racine, WISurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | 3.3 |
| DR-14703722 · Abandoned | Waukesha, WISurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Franklin Aggregates4700216 · Abandoned | Milwaukee, WISurface · MSHA: Crushed, Broken Limestone NEC | — | — | 0 | 0 | — |
| Haen Pit Or Haen Quarry4701478 · Abandoned | Dane, WISurface · MSHA: Crushed, Broken Limestone NEC | — | — | 0 | 0 | — |
| PC-162002464 · Abandoned | Delta, MISurface · MSHA: Crushed, Broken Stone NEC | — | — | 0 | 0 | — |
| PC-64703503 · Abandoned | Waukesha, WISurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| PW14702905 · Temporarily Idled | Waukesha, WISurface · MSHA: Crushed, Broken Limestone NEC | — | — | 0 | 0 | 1.3 |
| State Sand & Gravel Wash Plant4700992 · Abandoned | Waukesha, WISurface · 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
20 of 25 mines with usable MSHA coordinates. Select a marker to open a mine.
2025 Q1 – 2026 Q4
Database snapshot · 2026-10-17. All 25 mines listed under this operator 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
4 significant & substantial (S&S)
0 records classified as fatality
27 of 28 violations with amounts
48 inspections · 48 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 | 6 | 2 | 1,202.00 | 2 | 0 | 5 | 48.5 |
| 2025-Q2 | 3 | 1 | 1,428.00 | 5 | 0 | 6 | 38.0 |
| 2025-Q3 | 8 | 1 | 2,169.00 | 1 | 0 | 10 | 83.5 |
| 2025-Q4 | 0 | 0 | — | 0 | 0 | 4 | 41.5 |
| 2026-Q1 | 5 | 0 | 755.00 | 0 | 0 | 8 | 80.8 |
| 2026-Q2 | 0 | 0 | — | 2 | 0 | 1 | 17.0 |
| 2026-Q3 | 6 | 0 | 755.00 | 1 | 0 | 14 | 91.5 |
| 2026-Q4 * | 0 | 0 | — | 0 | 0 | 0 | — |
All violations issued in the selected period. Counts combine subsections.
Spot Inspection · 0.0 on-site hours
56.4201(a)(1) · $151.00 proposed
Regular Safety and Health Inspection · 27.3 on-site hours
56.4201(a)(2)
Mine Idle Activity · 0.8 on-site hours
56.14112(a)(1) · $151.00 proposed
Regular Safety and Health Inspection · 3.8 on-site hours
56.11003 · $151.00 proposed
Regular Safety and Health Inspection · 26.8 on-site hours
Mine Idle Activity · 1.0 on-site hours
Regular Safety and Health Inspection · 3.0 on-site hours
Regular Safety and Health Inspection · 4.5 on-site hours
Regular Safety and Health Inspection · 4.0 on-site hours
Regular Safety and Health Inspection · 3.5 on-site hours
Mine Idle Activity · 2.0 on-site hours
Mine Idle Activity · 1.0 on-site hours
Regular Safety and Health Inspection · 4.5 on-site hours
HANDLING OF MATERIALS · NO DYS AWY FRM WRK,NO RSTR ACT
Employee was removing ground plates from transportation holder & cut their RT middle finger on a sharp edge. They sought treatment and were given 6 stitches. Company was notified on 07/29/2026. Reporting within 10 days.
Regular Safety and Health Inspection · 9.5 on-site hours
56.9300(b) · $151.00 proposed
56.14107(a) · $151.00 proposed
HANDLING OF MATERIALS · DAYS AWAY FROM WORK ONLY
EE was lifting 24lb DEF fluid container at chest height, filling DEF tank, when EE felt a pop in EE's RT shoulder. EE sought treatment and we received the medical records on 7/29/26 in which EE was diagnosed with a right rotator cuff tear. EE was not given any restrictions. EE continues to work. Surgery is scheduled for 9/1/26.
Regular Safety and Health Inspection · 17.0 on-site hours
HANDLING OF MATERIALS · NO DYS AWY FRM WRK,NO RSTR ACT
EE was taking a break in a job trailer. While removing EE's safety glasses a small dust particle entered EE's left eye. EE notified us on 4/27/26 that EE sought med. treatment on 4/23/26. Dx w/Corneal Abrasion & Given Rx. Reporting within 10 days.
Regular Safety and Health Inspection · 8.5 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.