Rib Mt. Metal/Non-Metal
Meverden Materials Inc.
· Surface
Controlled by
Leo B Meverden
Wausau,
Marathon County,
WI
·
Intermittent
MSHA Mine ID: 4703411
Rib Mt. has $4K 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 2005
34
citations
6
significant & substantial
$4,183
proposed penalties
$4,183
paid to date
100% of proposed penalties paid to date, a $0 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2005
36
inspections on record
298
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: 298 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.
Rib Mt. has $4K 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.$4K
proposed penalties
$4K
current assessed
$4K
paid to date
$0
outstanding
34 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2024-12-02.
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 | 976 | 0 | 0 | 0.0 |
| 2025 Q3 | 1,235 | 0 | 0 | 0.0 |
| 2025 Q2 | 887 | 0 | 0 | 0.0 |
| 2025 Q1 | 0 | 0 | 0 | |
| 2024 Q4 | 733 | 3 | 0 | 4092.8 |
| 2024 Q3 | 1,527 | 0 | 0 | 0.0 |
| 2024 Q2 | 595 | 0 | 0 | 0.0 |
| 2024 Q1 | 0 | 0 | 0 |
Show 72 earlier quarters Hide earlier quarters
| Quarter | Hours worked | Citations | S&S | Per 1M hrs |
|---|---|---|---|---|
| 2023 Q4 | 522 | 1 | 0 | 1915.7 |
| 2023 Q3 | 981 | 0 | 0 | 0.0 |
| 2023 Q2 | 699 | 1 | 0 | 1430.6 |
| 2023 Q1 | 0 | 0 | 0 | |
| 2022 Q4 | 937 | 0 | 0 | 0.0 |
| 2022 Q3 | 997 | 0 | 0 | 0.0 |
| 2022 Q2 | 812 | 0 | 0 | 0.0 |
| 2022 Q1 | 0 | 0 | 0 | |
| 2021 Q4 | 1,057 | 0 | 0 | 0.0 |
| 2021 Q3 | 1,526 | 4 | 1 | 2621.2 |
| 2021 Q2 | 730 | 0 | 0 | 0.0 |
| 2020 Q4 | 1,339 | 0 | 0 | 0.0 |
| 2020 Q3 | 1,635 | 0 | 0 | 0.0 |
| 2020 Q2 | 987 | 0 | 0 | 0.0 |
| 2019 Q4 | 1,143 | 0 | 0 | 0.0 |
| 2019 Q2 | 1,147 | 0 | 0 | 0.0 |
| 2019 Q1 | 0 | 1 | 0 | |
| 2018 Q4 | 948 | 0 | 0 | 0.0 |
| 2018 Q3 | 979 | 0 | 0 | 0.0 |
| 2018 Q2 | 1,062 | 0 | 0 | 0.0 |
| 2018 Q1 | 0 | 0 | 0 | |
| 2017 Q4 | 1,248 | 0 | 0 | 0.0 |
| 2017 Q3 | 2,705 | 2 | 0 | 739.4 |
| 2017 Q2 | 1,414 | 0 | 0 | 0.0 |
| 2017 Q1 | 0 | 0 | 0 | |
| 2016 Q4 | 1,099 | 0 | 0 | 0.0 |
| 2016 Q3 | 2,073 | 0 | 0 | 0.0 |
| 2016 Q2 | 1,755 | 8 | 1 | 4558.4 |
| 2016 Q1 | 0 | 0 | 0 | |
| 2015 Q4 | 2,032 | 0 | 0 | 0.0 |
| 2015 Q3 | 1,359 | 0 | 0 | 0.0 |
| 2015 Q2 | 1,111 | 4 | 1 | 3600.4 |
| 2015 Q1 | 0 | 0 | 0 | |
| 2014 Q4 | 1,097 | 0 | 0 | 0.0 |
| 2014 Q3 | 1,451 | 2 | 1 | 1378.4 |
| 2014 Q2 | 602 | 0 | 0 | 0.0 |
| 2014 Q1 | 0 | 0 | 0 | |
| 2013 Q4 | 952 | 0 | 0 | 0.0 |
| 2013 Q3 | 1,349 | 0 | 0 | 0.0 |
| 2013 Q2 | 819 | 0 | 0 | 0.0 |
| 2013 Q1 | 0 | 0 | 0 | |
| 2012 Q4 | 1,147 | 0 | 0 | 0.0 |
| 2012 Q3 | 1,326 | 0 | 0 | 0.0 |
| 2012 Q2 | 1,207 | 2 | 0 | 1657.0 |
| 2012 Q1 | 0 | 0 | 0 | |
| 2011 Q4 | 885 | 0 | 0 | 0.0 |
| 2011 Q3 | 1,462 | 0 | 0 | 0.0 |
| 2011 Q2 | 953 | 0 | 0 | 0.0 |
| 2011 Q1 | 0 | 0 | 0 | |
| 2010 Q4 | 1,026 | 0 | 0 | 0.0 |
| 2010 Q3 | 1,360 | 0 | 0 | 0.0 |
| 2010 Q2 | 1,147 | 0 | 0 | 0.0 |
| 2010 Q1 | 0 | 0 | 0 | |
| 2009 Q4 | 1,095 | 0 | 0 | 0.0 |
| 2009 Q3 | 1,323 | 0 | 0 | 0.0 |
| 2009 Q2 | 1,088 | 0 | 0 | 0.0 |
| 2009 Q1 | 0 | 0 | 0 | |
| 2008 Q4 | 1,016 | 2 | 1 | 1968.5 |
| 2008 Q3 | 1,242 | 0 | 0 | 0.0 |
| 2008 Q2 | 515 | 0 | 0 | 0.0 |
| 2008 Q1 | 0 | 0 | 0 | |
| 2007 Q4 | 716 | 2 | 0 | 2793.3 |
| 2007 Q3 | 778 | 0 | 0 | 0.0 |
| 2007 Q2 | 683 | 0 | 0 | 0.0 |
| 2007 Q1 | 0 | 0 | 0 | |
| 2006 Q4 | 582 | 0 | 0 | 0.0 |
| 2006 Q3 | 799 | 0 | 0 | 0.0 |
| 2006 Q2 | 643 | 0 | 0 | 0.0 |
| 2006 Q1 | 0 | 0 | 0 | |
| 2005 Q4 | 754 | 0 | 0 | 0.0 |
| 2005 Q3 | 785 | 0 | 0 | 0.0 |
| 2005 Q2 | 562 | 1 | 1 | 1779.4 |
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 Rib Mt.
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.