Plant 1 Metal/Non-Metal
Johner Gravel, Inc.
· Surface
Controlled by
Eric S Johner; Kent S Johner
Spearfish,
Lawrence County,
SD
·
Intermittent
MSHA Mine ID: 3901534
Plant 1 has $6K in proposed MSHA penalties and $0 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 2009
36
citations
10
significant & substantial
$5,677
proposed penalties
$5,677
paid to date
100% of proposed penalties paid to date, a $0 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2009
31
inspections on record
293
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: 293 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.
Plant 1 has $6K in proposed MSHA penalties and $0 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.$6K
proposed penalties
$6K
current assessed
$6K
paid to date
$0
outstanding
36 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2025-10-15.
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 | 276 | 3 | 1 | 10869.6 |
| 2025 Q3 | 472 | 0 | 0 | 0.0 |
| 2025 Q2 | 167 | 0 | 0 | 0.0 |
| 2025 Q1 | 174 | 0 | 0 | 0.0 |
| 2024 Q4 | 77 | 1 | 0 | 12987.0 |
| 2024 Q3 | 283 | 0 | 0 | 0.0 |
| 2024 Q2 | 253 | 2 | 0 | 7905.1 |
| 2024 Q1 | 271 | 0 | 0 | 0.0 |
Show 59 earlier quarters Hide earlier quarters
| Quarter | Hours worked | Citations | S&S | Per 1M hrs |
|---|---|---|---|---|
| 2023 Q4 | 175 | 0 | 0 | 0.0 |
| 2023 Q3 | 412 | 2 | 0 | 4854.4 |
| 2023 Q2 | 271 | 0 | 0 | 0.0 |
| 2023 Q1 | 40 | 0 | 0 | 0.0 |
| 2022 Q4 | 82 | 0 | 0 | 0.0 |
| 2022 Q3 | 153 | 0 | 0 | 0.0 |
| 2022 Q2 | 23 | 0 | 0 | 0.0 |
| 2022 Q1 | 254 | 1 | 0 | 3937.0 |
| 2021 Q4 | 42 | 0 | 0 | 0.0 |
| 2021 Q3 | 259 | 0 | 0 | 0.0 |
| 2021 Q2 | 169 | 0 | 0 | 0.0 |
| 2021 Q1 | 282 | 0 | 0 | 0.0 |
| 2020 Q4 | 289 | 0 | 0 | 0.0 |
| 2020 Q3 | 72 | 0 | 0 | 0.0 |
| 2020 Q2 | 135 | 0 | 0 | 0.0 |
| 2020 Q1 | 163 | 1 | 0 | 6135.0 |
| 2019 Q4 | 3 | 0 | 0 | 0.0 |
| 2019 Q3 | 134 | 0 | 0 | 0.0 |
| 2019 Q2 | 117 | 0 | 0 | 0.0 |
| 2019 Q1 | 35 | 3 | 0 | 85714.3 |
| 2018 Q4 | 50 | 0 | 0 | 0.0 |
| 2018 Q3 | 92 | 0 | 0 | 0.0 |
| 2018 Q2 | 178 | 0 | 0 | 0.0 |
| 2018 Q1 | 14 | 0 | 0 | 0.0 |
| 2017 Q4 | 10 | 0 | 0 | 0.0 |
| 2017 Q3 | 750 | 0 | 0 | 0.0 |
| 2017 Q2 | 429 | 3 | 1 | 6993.0 |
| 2017 Q1 | 178 | 0 | 0 | 0.0 |
| 2016 Q4 | 259 | 2 | 0 | 7722.0 |
| 2016 Q3 | 477 | 0 | 0 | 0.0 |
| 2016 Q2 | 441 | 8 | 3 | 18140.6 |
| 2016 Q1 | 432 | 0 | 0 | 0.0 |
| 2015 Q4 | 419 | 0 | 0 | 0.0 |
| 2015 Q3 | 433 | 0 | 0 | 0.0 |
| 2015 Q2 | 391 | 0 | 0 | 0.0 |
| 2015 Q1 | 326 | 0 | 0 | 0.0 |
| 2014 Q4 | 188 | 0 | 0 | 0.0 |
| 2014 Q3 | 467 | 0 | 0 | 0.0 |
| 2014 Q2 | 446 | 0 | 0 | 0.0 |
| 2014 Q1 | 55 | 0 | 0 | 0.0 |
| 2013 Q4 | 180 | 1 | 0 | 5555.6 |
| 2013 Q3 | 552 | 0 | 0 | 0.0 |
| 2013 Q2 | 327 | 0 | 0 | 0.0 |
| 2013 Q1 | 560 | 1 | 1 | 1785.7 |
| 2012 Q4 | 720 | 0 | 0 | 0.0 |
| 2012 Q3 | 800 | 0 | 0 | 0.0 |
| 2012 Q2 | 800 | 0 | 0 | 0.0 |
| 2012 Q1 | 560 | 1 | 0 | 1785.7 |
| 2011 Q4 | 560 | 0 | 0 | 0.0 |
| 2011 Q3 | 750 | 0 | 0 | 0.0 |
| 2011 Q2 | 178 | 0 | 0 | 0.0 |
| 2011 Q1 | 560 | 0 | 0 | 0.0 |
| 2010 Q4 | 380 | 1 | 0 | 2631.6 |
| 2010 Q3 | 1,050 | 0 | 0 | 0.0 |
| 2010 Q2 | 540 | 3 | 2 | 5555.6 |
| 2010 Q1 | 2 | 0 | 0 | 0.0 |
| 2009 Q4 | 132 | 0 | 0 | 0.0 |
| 2009 Q3 | 230 | 3 | 2 | 13043.5 |
| 2009 Q2 | 200 | 0 | 0 | 0.0 |
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 Plant 1
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.