StoneRiver Materials · Over-exertion (Not Elsewhere Classified)
Stepped out of truck and hurt knee
Erda Metal/Non-Metal
StoneRiver Materials
· Surface
Controlled by
Jeff V Anderson
Erda,
Tooele County,
UT
·
Active
MSHA Mine ID: 4202613
Erda has $26K in proposed MSHA penalties and $12K outstanding across 1 contested dockets, plus health sampling and the full incident record.
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- Fatalities
- 0
- Total incidents
- 1
- Years on record
- 2026
- Latest incident
- Apr 2026
Compliance record
MSHA citations since 2014
65
citations
10
significant & substantial
$25,735
proposed penalties
$13,888
paid to date
54% of proposed penalties paid to date, a $11,847 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2014
19
inspections on record
295
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: 295 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.
Erda has $26K in proposed MSHA penalties and $12K outstanding across 1 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.$26K
proposed penalties
$26K
current assessed
$14K
paid to date
$12K
outstanding
65 assessments are final orders; 1 contested dockets.
As of the most recent assessment on 2026-02-03.
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 | 6,532 | 0 | 0 | 0.0 |
| 2025 Q3 | 5,030 | 3 | 2 | 596.4 |
| 2025 Q2 | 4,774 | 16 | 3 | 3351.5 |
| 2025 Q1 | 4,245 | 0 | 0 | 0.0 |
| 2024 Q4 | 5,040 | 4 | 0 | 793.7 |
| 2024 Q3 | 4,947 | 0 | 0 | 0.0 |
| 2024 Q2 | 5,628 | 3 | 0 | 533.0 |
| 2024 Q1 | 5,935 | 3 | 0 | 505.5 |
Show 40 earlier quarters Hide earlier quarters
| Quarter | Hours worked | Citations | S&S | Per 1M hrs |
|---|---|---|---|---|
| 2023 Q4 | 7,681 | 0 | 0 | 0.0 |
| 2023 Q3 | 9,506 | 0 | 0 | 0.0 |
| 2023 Q2 | 7,664 | 7 | 0 | 913.4 |
| 2023 Q1 | 6,486 | 8 | 0 | 1233.4 |
| 2022 Q4 | 6,377 | 0 | 0 | 0.0 |
| 2022 Q3 | 6,794 | 2 | 0 | 294.4 |
| 2022 Q2 | 5,674 | 0 | 0 | 0.0 |
| 2022 Q1 | 1,565 | 1 | 0 | 639.0 |
| 2021 Q4 | 1,089 | 0 | 0 | 0.0 |
| 2021 Q3 | 2,366 | 0 | 0 | 0.0 |
| 2021 Q2 | 3,982 | 2 | 0 | 502.3 |
| 2021 Q1 | 2,591 | 0 | 0 | 0.0 |
| 2020 Q4 | 3,330 | 1 | 0 | 300.3 |
| 2020 Q3 | 3,774 | 0 | 0 | 0.0 |
| 2020 Q2 | 4,182 | 0 | 0 | 0.0 |
| 2020 Q1 | 3,841 | 0 | 0 | 0.0 |
| 2019 Q4 | 3,196 | 1 | 0 | 312.9 |
| 2019 Q3 | 3,513 | 0 | 0 | 0.0 |
| 2019 Q2 | 3,280 | 0 | 0 | 0.0 |
| 2019 Q1 | 1,792 | 0 | 0 | 0.0 |
| 2018 Q4 | 3,686 | 2 | 1 | 542.6 |
| 2018 Q3 | 1,394 | 1 | 0 | 717.4 |
| 2018 Q2 | 1,719 | 0 | 0 | 0.0 |
| 2018 Q1 | 2,437 | 0 | 0 | 0.0 |
| 2017 Q4 | 2,696 | 0 | 0 | 0.0 |
| 2017 Q3 | 2,285 | 0 | 0 | 0.0 |
| 2017 Q2 | 1,618 | 0 | 0 | 0.0 |
| 2017 Q1 | 1,652 | 0 | 0 | 0.0 |
| 2016 Q4 | 2,542 | 4 | 2 | 1573.6 |
| 2016 Q3 | 1,358 | 0 | 0 | 0.0 |
| 2016 Q2 | 2,473 | 0 | 0 | 0.0 |
| 2015 Q3 | 0 | 0 | 0 | |
| 2015 Q2 | 0 | 0 | 0 | |
| 2015 Q1 | 0 | 0 | 0 | |
| 2014 Q4 | 2,389 | 0 | 0 | 0.0 |
| 2014 Q3 | 2,723 | 3 | 1 | 1101.7 |
| 2014 Q2 | 2,243 | 0 | 0 | 0.0 |
| 2014 Q1 | 729 | 0 | 0 | 0.0 |
| 2013 Q4 | 217 | 0 | 0 | 0.0 |
| 2013 Q3 | 443 | 0 | 0 | 0.0 |
No fatalities recorded at this mine.
Reportable incidents
1 on file2026 · 1 incident
For insurers, brokers, and safety consultants
The full compliance file on Erda
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.