Huber Carbonates, LLC operator
Controlled by
J M Huber Corp
MSHA operator ID: 0159734
- Fatalities
- 0
- Total incidents
- 148
- Mines on record
- 4
- Years on record
- 2015–2026
Compliance record
MSHA citations since 2015
1,338
citations
181
significant & substantial
$687,866
proposed penalties
$580,533
paid to date
84% of proposed penalties paid to date, a $107,333 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2015
283
inspections on record
13,260
inspection hours
10.1
citations per 100 inspection hours
ⓘ
This rate is recorded citations divided by MSHA inspection hours, per 100 hours. It reflects inspection effort, not mine size or production.1,338 citations across 13,260 inspection hours.
Source: MSHA inspections data, updated weekly.
Penalty disposition
ⓘ
Differences between proposed and paid penalties reflect both settlements and conference reductions and amounts still owed. Outstanding is the balance currently owed.$344K
proposed penalties
$304K
current assessed
$304K
paid to date
$151
outstanding
858 assessments are final orders; 29 contested dockets.
As of the most recent assessment on 2026-04-22.
Source: MSHA assessed-violations and conference/litigation data, updated weekly.
Top causes
- HANDLING OF MATERIALS 65 non-fatal
- SLIP OR FALL OF PERSON 35 non-fatal
- POWERED HAULAGE 12 non-fatal
- HANDTOOLS (NONPOWERED) 9 non-fatal
- MACHINERY 8 non-fatal
- OTHER 8 non-fatal
Incident timeline
2026
5
2025
10
2024
11
2023
13
2022
10
2021
14
2020
9
2019
18
2018
19
2017
15
2016
16
2015
8
Mines on record
- Michel Mine TX
- Quincy Plant IL
- Quincy Mine IL
- Miss Linda Mine GA
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For insurers, brokers, and safety consultants
The full compliance file on Huber Carbonates, LLC
A dated report covering the 26-year penalty trail, line-item violation pattern, contest and docket posture, rate-normalized peer benchmark, and full fatality history. Delivered as a PDF with the underlying data as CSV.