Two Harbors Quarry Metal/Non-Metal
SRM Materials, LLC
· Surface
Controlled by
Michael Hollingshead
Two Harbors,
St Louis County,
MN
·
Intermittent
MSHA Mine ID: 2103607
Two Harbors Quarry has $5K in proposed MSHA penalties and $0 outstanding across 4 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 2007
34
citations
6
significant & substantial
$4,787
proposed penalties
$4,253
paid to date
89% of proposed penalties paid to date, a $534 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2007
21
inspections on record
125
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: 125 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.
Two Harbors Quarry has $5K in proposed MSHA penalties and $0 outstanding across 4 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.$5K
proposed penalties
$4K
current assessed
$4K
paid to date
$0
outstanding
34 assessments are final orders; 4 contested dockets.
As of the most recent assessment on 2023-08-30.
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 | 589 | 0 | 0 | 0.0 |
| 2025 Q3 | 1,561 | 0 | 0 | 0.0 |
| 2025 Q2 | 1,081 | 0 | 0 | 0.0 |
| 2025 Q1 | 384 | 0 | 0 | 0.0 |
| 2024 Q4 | 845 | 0 | 0 | 0.0 |
| 2024 Q3 | 821 | 0 | 0 | 0.0 |
| 2024 Q1 | 459 | 0 | 0 | 0.0 |
| 2023 Q4 | 528 | 0 | 0 | 0.0 |
Show 63 earlier quarters Hide earlier quarters
| Quarter | Hours worked | Citations | S&S | Per 1M hrs |
|---|---|---|---|---|
| 2023 Q3 | 779 | 1 | 0 | 1283.7 |
| 2023 Q2 | 688 | 0 | 0 | 0.0 |
| 2023 Q1 | 209 | 0 | 0 | 0.0 |
| 2022 Q3 | 628 | 0 | 0 | 0.0 |
| 2022 Q2 | 754 | 0 | 0 | 0.0 |
| 2022 Q1 | 1 | 0 | 0 | 0.0 |
| 2021 Q4 | 323 | 0 | 0 | 0.0 |
| 2021 Q3 | 597 | 1 | 0 | 1675.0 |
| 2021 Q2 | 655 | 0 | 0 | 0.0 |
| 2021 Q1 | 113 | 0 | 0 | 0.0 |
| 2020 Q4 | 405 | 0 | 0 | 0.0 |
| 2020 Q3 | 671 | 0 | 0 | 0.0 |
| 2020 Q2 | 1 | 2 | 0 | 2000000.0 |
| 2020 Q1 | 124 | 0 | 0 | 0.0 |
| 2019 Q4 | 294 | 0 | 0 | 0.0 |
| 2019 Q3 | 834 | 0 | 0 | 0.0 |
| 2019 Q2 | 783 | 0 | 0 | 0.0 |
| 2019 Q1 | 1 | 0 | 0 | 0.0 |
| 2018 Q4 | 212 | 0 | 0 | 0.0 |
| 2018 Q3 | 1,161 | 0 | 0 | 0.0 |
| 2018 Q2 | 746 | 0 | 0 | 0.0 |
| 2018 Q1 | 1 | 0 | 0 | 0.0 |
| 2017 Q4 | 685 | 0 | 0 | 0.0 |
| 2017 Q3 | 1,493 | 0 | 0 | 0.0 |
| 2017 Q2 | 1,321 | 1 | 0 | 757.0 |
| 2017 Q1 | 41 | 0 | 0 | 0.0 |
| 2016 Q4 | 148 | 0 | 0 | 0.0 |
| 2016 Q3 | 722 | 0 | 0 | 0.0 |
| 2016 Q2 | 769 | 0 | 0 | 0.0 |
| 2016 Q1 | 241 | 0 | 0 | 0.0 |
| 2015 Q4 | 235 | 0 | 0 | 0.0 |
| 2015 Q3 | 645 | 0 | 0 | 0.0 |
| 2015 Q2 | 683 | 0 | 0 | 0.0 |
| 2015 Q1 | 103 | 0 | 0 | 0.0 |
| 2014 Q4 | 352 | 0 | 0 | 0.0 |
| 2014 Q3 | 582 | 1 | 0 | 1718.2 |
| 2014 Q2 | 586 | 0 | 0 | 0.0 |
| 2014 Q1 | 77 | 0 | 0 | 0.0 |
| 2013 Q4 | 267 | 0 | 0 | 0.0 |
| 2013 Q3 | 725 | 0 | 0 | 0.0 |
| 2013 Q2 | 691 | 0 | 0 | 0.0 |
| 2013 Q1 | 1 | 0 | 0 | 0.0 |
| 2012 Q4 | 322 | 0 | 0 | 0.0 |
| 2012 Q3 | 715 | 3 | 0 | 4195.8 |
| 2012 Q2 | 647 | 0 | 0 | 0.0 |
| 2012 Q1 | 1 | 0 | 0 | 0.0 |
| 2011 Q4 | 247 | 0 | 0 | 0.0 |
| 2011 Q3 | 742 | 8 | 3 | 10781.7 |
| 2011 Q2 | 619 | 0 | 0 | 0.0 |
| 2011 Q1 | 1 | 0 | 0 | 0.0 |
| 2010 Q4 | 374 | 0 | 0 | 0.0 |
| 2010 Q3 | 684 | 5 | 2 | 7309.9 |
| 2010 Q2 | 502 | 0 | 0 | 0.0 |
| 2010 Q1 | 1 | 0 | 0 | 0.0 |
| 2009 Q4 | 483 | 0 | 0 | 0.0 |
| 2009 Q3 | 649 | 0 | 0 | 0.0 |
| 2009 Q2 | 418 | 4 | 1 | 9569.4 |
| 2009 Q1 | 1 | 0 | 0 | 0.0 |
| 2008 Q4 | 368 | 0 | 0 | 0.0 |
| 2008 Q3 | 750 | 0 | 0 | 0.0 |
| 2008 Q2 | 325 | 0 | 0 | 0.0 |
| 2008 Q1 | 1 | 0 | 0 | 0.0 |
| 2007 Q4 | 0 | 8 | 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 Two Harbors Quarry
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.