Coal production
0reported short tons
ACTIVE / CONTROLLER PORTFOLIO
Dawson Trust dated June 20 2009
Membership and operating status are from the latest MSHA Mines snapshot. Open a mine for its ownership history.
MSHA CONTROLLER ID0166401
MINE PORTFOLIO
6 of 6 mines and facilities
2025-01-01 – 2026-10-13. Active 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 |
|---|---|---|---|---|---|---|
| Dousman Pit4700954 · Active6/8 quarters reported | Waukesha, WISurface · MSHA: Construction Sand and Gravel | 0 | 54,920 | 6 | 1 | 29.8 |
| Jackson Quarry4700593 · Active6/8 quarters reported | Washington, WISurface · MSHA: Crushed, Broken Limestone NEC | 0 | 58,332 | 5 | 2 | 51.8 |
| Lannon Quarry4700097 · Active6/8 quarters reported | Waukesha, WISurface · MSHA: Crushed, Broken Limestone NEC | 0 | 48,002 | 3 | 0 | 47.5 |
| Lisbon Pit4702517 · Active6/8 quarters reported | Waukesha, WISurface · MSHA: Construction Sand and Gravel | 0 | 55,278 | 7 | 1 | 51.3 |
| Sussex Quarry4700219 · Active6/8 quarters reported | Waukesha, WISurface · MSHA: Crushed, Broken Limestone NEC | 0 | 103,774 | 18 | 1 | 79.5 |
| West Quarry4700746 · Active6/8 quarters reported | Waukesha, WISurface · MSHA: Crushed, Broken Limestone NEC | 0 | 122,713 | 9 | 1 | 73.3 |
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
6 of 6 mines with usable MSHA coordinates. Select a marker to open a mine.
Mine coordinates
- Dousman Pit43.11167, -88.49917Open map ↗
- Jackson Quarry43.35250, -88.14194Open map ↗
- Lannon Quarry43.14833, -88.15389Open map ↗
- Lisbon Pit43.14361, -88.18306Open map ↗
- Sussex Quarry43.10667, -88.22750Open map ↗
- West Quarry43.11222, -88.24389Open map ↗
Quarterly trends
2025 Q1 – 2026 Q4
Database snapshot · 2026-10-13. All 6 mines listed under this controller were checked; 6 have reports in the available quarters. Totals use current ownership.
Hours worked
443,019reported 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 | 64,592 | 0.00 | 209 | 6/6 mines reporting |
| 2025 Q2 | 0 | 76,133 | 0.00 | 217 | 6/6 mines reporting |
| 2025 Q3 | 0 | 78,851 | 0.00 | 205 | 6/6 mines reporting |
| 2025 Q4 | 0 | 72,249 | 0.00 | 222 | 6/6 mines reporting |
| 2026 Q1 | 0 | 69,115 | 0.00 | 216 | 6/6 mines reporting |
| 2026 Q2 | 0 | 82,079 | 0.00 | 251 | 6/6 mines reporting |
| 2026 Q3 | — | — | — | — | No report |
| 2026 Q4 | — | — | — | — | No report |
Safety and enforcement
2025-01-01 – 2026-10-13
Violations
481 significant & substantial (S&S)
Accident records
60 records classified as fatality
Proposed penalties · USD
7,555.0046 of 48 violations with amounts
On-site inspection hours
333.0027 inspections · 27 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 | 6 | 0 | 1,357.00 | 1 | 0 | 3 | 43.8 |
| 2025-Q2 | 1 | 0 | 151.00 | 0 | 0 | 2 | 37.5 |
| 2025-Q3 | 5 | 1 | 797.00 | 0 | 0 | 7 | 66.0 |
| 2025-Q4 | 0 | 0 | — | 1 | 0 | 0 | — |
| 2026-Q1 | 16 | 0 | 2,532.00 | 0 | 0 | 8 | 114.3 |
| 2026-Q2 | 0 | 0 | — | 3 | 0 | 1 | 2.5 |
| 2026-Q3 | 20 | 0 | 2,718.00 | 1 | 0 | 6 | 69.0 |
| 2026-Q4 * | 0 | 0 | — | 0 | 0 | 0 | — |
Most cited CFR sections
All violations issued in the selected period. Counts combine subsections.
Safety activity
- Lisbon Pit · 4702517
Impoundment Spot Inspection · 2.3 on-site hours
- Jackson Quarry · 4700593
HANDLING OF MATERIALS · PERM TOT OR PERM PRTL DISABLTY
Accident narrative
Lifting, pulling, pushing equipment (hoses and pumps) to and from a blasting area to prevent damage. Which caused a hernia for the miner.
- Jackson Quarry · 4700593
Impoundment Spot Inspection · 1.5 on-site hours
- Dousman Pit · 4700954
56.11001 · $151.00 proposed
- Dousman Pit · 4700954
56.14107(a) · $151.00 proposed
- Dousman Pit · 4700954
56.14109 · $151.00 proposed
- Dousman Pit · 4700954
56.14109 · $151.00 proposed
- Dousman Pit · 4700954
56.14109 · $151.00 proposed
- Dousman Pit · 4700954
56.14107(a) · $151.00 proposed
- Lisbon Pit · 4702517
56.14107(a) · $151.00 proposed
- Lisbon Pit · 4702517
56.14107(a) · $151.00 proposed
- Dousman Pit · 4700954
Regular Safety and Health Inspection · 13.8 on-site hours
- Lisbon Pit · 4702517
Regular Safety and Health Inspection · 9.5 on-site hours
- West Quarry · 4700746
56.12013(b) · $151.00 proposed
- West Quarry · 4700746
56.12013(b) · $151.00 proposed
- West Quarry · 4700746
56.14107(a) · $151.00 proposed
- West Quarry · 4700746
56.14107(a) · $151.00 proposed
- West Quarry · 4700746
Regular Safety and Health Inspection · 17.0 on-site hours
- Sussex Quarry · 4700219
56.14132(b)(2) · $151.00 proposed
- Sussex Quarry · 4700219
56.14100(b)
- Sussex Quarry · 4700219
56.11002 · $151.00 proposed
- Sussex Quarry · 4700219
56.11002 · $151.00 proposed
- Sussex Quarry · 4700219
Regular Safety and Health Inspection · 25.0 on-site hours
- Sussex Quarry · 4700219
56.11001 · $151.00 proposed
- Sussex Quarry · 4700219
56.14107(a) · $151.00 proposed
Safety sources and definitions
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
1 linked operator.
Relationships reflect the selected mine status and current MSHA controller/operator fields.