CONE PLANT Metal/Non-Metal
ROGGE EXCAVATING INC.
· Surface
Controlled by
Lawrence L Rogge
GHENT,
Lyon County,
MN
·
Intermittent
MSHA Mine ID: 2103957
CONE PLANT has $7K in proposed MSHA penalties and $487 outstanding across 0 contested dockets, plus health sampling and the full incident record.
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- Fatalities
- 0
- Total incidents
- 0
- Years on record
- —
- Latest incident
- —
Compliance record
MSHA citations since 2019
41
citations
4
significant & substantial
$6,916
proposed penalties
$6,429
paid to date
93% of proposed penalties paid to date, a $487 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2019
13
inspections on record
164
inspection hours
n/a
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.Rate withheld: 164 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.
CONE PLANT has $7K in proposed MSHA penalties and $487 outstanding across 0 contested dockets.
Penalty disposition
ⓘ
Differences between proposed and paid penalties reflect both settlements and conference reductions and amounts still owed. Outstanding is the balance currently owed.$7K
proposed penalties
$7K
current assessed
$6K
paid to date
$487
outstanding
35 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2026-05-19.
Source: MSHA assessed-violations and conference/litigation data, updated weekly.
See also
the operator's enforcement record
Quarterly safety rates
ⓘ
Citations per million reported employee-hours. Rates begin in 2000, when MSHA's quarterly employment data starts; earlier incidents are counted but cannot be rate-adjusted. Quarters under 100,000 reported hours are greyed: too few hours for a stable rate.Citations per million employee-hours, as reported to MSHA
| Quarter | Hours worked | Citations | S&S | Per 1M hrs |
|---|---|---|---|---|
| 2025 Q4 | 596 | 3 | 0 | 5033.6 |
| 2025 Q3 | 740 | 0 | 0 | 0.0 |
| 2025 Q2 | 66 | 0 | 0 | 0.0 |
| 2025 Q1 | 0 | 0 | 0 | |
| 2024 Q4 | 0 | 0 | 0 | |
| 2024 Q3 | 288 | 5 | 0 | 17361.1 |
| 2024 Q2 | 128 | 0 | 0 | 0.0 |
| 2024 Q1 | 348 | 0 | 0 | 0.0 |
Show 18 earlier quarters Hide earlier quarters
| Quarter | Hours worked | Citations | S&S | Per 1M hrs |
|---|---|---|---|---|
| 2023 Q4 | 700 | 0 | 0 | 0.0 |
| 2023 Q3 | 573 | 0 | 0 | 0.0 |
| 2023 Q2 | 641 | 0 | 0 | 0.0 |
| 2023 Q1 | 0 | 0 | 0 | |
| 2022 Q4 | 220 | 0 | 0 | 0.0 |
| 2022 Q3 | 823 | 0 | 0 | 0.0 |
| 2022 Q2 | 320 | 0 | 0 | 0.0 |
| 2022 Q1 | 0 | 0 | 0 | |
| 2021 Q4 | 32 | 0 | 0 | 0.0 |
| 2021 Q3 | 249 | 0 | 0 | 0.0 |
| 2021 Q2 | 801 | 0 | 0 | 0.0 |
| 2021 Q1 | 0 | 0 | 0 | |
| 2020 Q4 | 0 | 0 | 0 | |
| 2020 Q3 | 708 | 9 | 1 | 12711.9 |
| 2020 Q2 | 920 | 0 | 0 | 0.0 |
| 2020 Q1 | 0 | 0 | 0 | |
| 2019 Q4 | 270 | 0 | 0 | 0.0 |
| 2019 Q3 | 607 | 18 | 2 | 29654.0 |
No reportable incidents on file.
MSHA has no recorded reportable accidents for this mine in the current dataset. New reports appear here within a week of being filed.
For insurers, brokers, and safety consultants
The full compliance file on CONE PLANT
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.