Membership and operating status are from the latest MSHA Mines snapshot. Open a mine for its ownership history.
MSHA OPERATOR ID0159734
MINE PORTFOLIO
4 of 4 mines and facilities
2025-01-01 – 2026-10-17. 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.
Adams, ILFacility · MSHA: Crushed, Broken Limestone NEC
—
—
20
5
128.8
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
4 of 4 mines with usable MSHA coordinates. Select a marker to open a mine.
Database snapshot · 2026-10-17. All 4 mines listed under this operator were checked; 0 have reports in the available quarters. Totals use current ownership.
Coal production
—
reported short tons
2025 Q1—No usable value reported
2025 Q2—No usable value reported
2025 Q3—No usable value reported
2025 Q4—No usable value reported
2026 Q1—No usable value reported
2026 Q2—No usable value reported
2026 Q3—No usable value reported
2026 Q4 *—No usable value reported
Hours worked
—
reported employee hours
2025 Q1—No usable value reported
2025 Q2—No usable value reported
2025 Q3—No usable value reported
2025 Q4—No usable value reported
2026 Q1—No usable value reported
2026 Q2—No usable value reported
2026 Q3—No usable value reported
2026 Q4 *—No usable value reported
Tons per hour
—
production ÷ hours worked
2025 Q1—No usable value reported
2025 Q2—No usable value reported
2025 Q3—No usable value reported
2025 Q4—No usable value reported
2026 Q1—No usable value reported
2026 Q2—No usable value reported
2026 Q3—No usable value reported
2026 Q4 *—No usable value reported
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
Quarterly production, employment and reporting coverage for Huber Carbonates LLC.
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
Safety and enforcement
2025-01-01 – 2026-10-17
Violations
113
18 significant & substantial (S&S)
2025 Q113
2025 Q219
2025 Q312
2025 Q435
2026 Q110
2026 Q218
2026 Q36
2026 Q4 *0
Accident records
17
0 records classified as fatality
2025 Q11
2025 Q23
2025 Q32
2025 Q44
2026 Q12
2026 Q23
2026 Q32
2026 Q4 *0
Proposed penalties · USD
44,665.00
111 of 113 violations with amounts
2025 Q13,635
2025 Q26,138
2025 Q31,986
2025 Q420,058
2026 Q17,347
2026 Q24,897
2026 Q3604
2026 Q4 *—
On-site inspection hours
975.50
33 inspections · 33 with hours
2025 Q1104.00
2025 Q2143.25
2025 Q399.00
2025 Q4202.25
2026 Q1131.75
2026 Q2187.25
2026 Q3108.00
2026 Q4 *—
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
13
3
3,635.00
1
0
3
104.0
2025-Q2
19
2
6,138.00
3
0
6
143.3
2025-Q3
12
0
1,986.00
2
0
3
99.0
2025-Q4
35
10
20,058.00
4
0
6
202.3
2026-Q1
10
2
7,347.00
2
0
6
131.8
2026-Q2
18
1
4,897.00
3
0
5
187.3
2026-Q3
6
0
604.00
2
0
4
108.0
2026-Q4 *
0
0
—
0
0
0
—
Most cited CFR sections
All violations issued in the selected period. Counts combine subsections.
Employee used sledgehammer to strike outside surface of storage tank to dislodge material that had become stuck inside a tank. Employee felt pain in right arm and was initially evaluated by teledoc service. Condition did not improve with first aid measures and was seen by a local physician on 9/22/2026. Incident became reportable on 9/22 due to work restrictions
NONPOWERED HAULAGE · DAYS RESTRICTED ACTIVITY ONLY
Accident narrative
While moving a diesel fan, the trailer disconnected from the truck. In the process of reattaching the trailer, the trailer shifted and started to roll. The miner rolled out of the way of the trailer and dislocated their shoulder.
HANDLING OF MATERIALS · DAYS RESTRICTED ACTIVITY ONLY
Accident narrative
Employee closed mill door after completing work. Once back in office for approximately 10 minutes, right shoulder pain developed, then later numbness and tingling. Injury became reportable when restrictions were placed on 06/02/2026
HANDTOOLS (NONPOWERED) · DAYS RESTRICTED ACTIVITY ONLY
Accident narrative
Laboratory technician was working with a box cutter knife when they went to preform a task in the lab. The knife slipped from their hand resulting in them instinctually catching the knife and causing the knife to cut their thumb.
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 controller.
Relationships reflect the selected mine status and current MSHA controller/operator fields.