Walters Ready Mix, Inc. · Fall from ladders
Employee was on a ladder taking measurements and as he began to descend the ladder fell over causing him to fall to ground.
Thornton Metal/Non-Metal
Walters Ready Mix, Inc.
· Surface
Controlled by
Douglas Walters; Lori Holden
Rexburg,
Madison County,
ID
·
Intermittent
MSHA Mine ID: 1002184
Thornton has $4K in proposed MSHA penalties and $1K outstanding across 0 contested dockets, plus health sampling and the full incident record.
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- Fatalities
- 0
- Total incidents
- 2
- Years on record
- 2015
- Latest incident
- Jun 2015
Compliance record
MSHA citations since 2010
26
citations
5
significant & substantial
$4,001
proposed penalties
$2,963
paid to date
74% of proposed penalties paid to date, a $1,038 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2010
27
inspections on record
336
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: 336 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.
Thornton has $4K in proposed MSHA penalties and $1K 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
$3K
paid to date
$1K
outstanding
22 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 | 193 | 0 | 0 | 0.0 |
| 2025 Q3 | 506 | 4 | 0 | 7905.1 |
| 2025 Q2 | 729 | 0 | 0 | 0.0 |
| 2025 Q1 | 981 | 0 | 0 | 0.0 |
| 2024 Q4 | 257 | 0 | 0 | 0.0 |
| 2024 Q3 | 729 | 4 | 1 | 5487.0 |
| 2024 Q2 | 575 | 0 | 0 | 0.0 |
| 2024 Q1 | 483 | 0 | 0 | 0.0 |
Show 59 earlier quarters Hide earlier quarters
| Quarter | Hours worked | Citations | S&S | Per 1M hrs |
|---|---|---|---|---|
| 2023 Q4 | 630 | 0 | 0 | 0.0 |
| 2023 Q3 | 805 | 2 | 0 | 2484.5 |
| 2023 Q2 | 1,226 | 0 | 0 | 0.0 |
| 2023 Q1 | 1,155 | 0 | 0 | 0.0 |
| 2022 Q4 | 213 | 0 | 0 | 0.0 |
| 2022 Q3 | 398 | 0 | 0 | 0.0 |
| 2022 Q2 | 357 | 0 | 0 | 0.0 |
| 2022 Q1 | 0 | 0 | 0 | |
| 2021 Q4 | 282 | 0 | 0 | 0.0 |
| 2021 Q3 | 317 | 1 | 0 | 3154.6 |
| 2021 Q2 | 348 | 0 | 0 | 0.0 |
| 2021 Q1 | 66 | 0 | 0 | 0.0 |
| 2020 Q4 | 472 | 0 | 0 | 0.0 |
| 2020 Q3 | 349 | 0 | 0 | 0.0 |
| 2020 Q2 | 334 | 0 | 0 | 0.0 |
| 2020 Q1 | 55 | 0 | 0 | 0.0 |
| 2019 Q4 | 245 | 0 | 0 | 0.0 |
| 2019 Q3 | 127 | 0 | 0 | 0.0 |
| 2019 Q2 | 334 | 0 | 0 | 0.0 |
| 2019 Q1 | 0 | 0 | 0 | |
| 2018 Q4 | 214 | 0 | 0 | 0.0 |
| 2018 Q3 | 108 | 0 | 0 | 0.0 |
| 2018 Q2 | 481 | 0 | 0 | 0.0 |
| 2018 Q1 | 47 | 0 | 0 | 0.0 |
| 2017 Q4 | 0 | 0 | 0 | |
| 2017 Q3 | 147 | 0 | 0 | 0.0 |
| 2017 Q2 | 121 | 1 | 0 | 8264.5 |
| 2017 Q1 | 30 | 0 | 0 | 0.0 |
| 2016 Q4 | 151 | 0 | 0 | 0.0 |
| 2016 Q3 | 230 | 6 | 2 | 26087.0 |
| 2016 Q2 | 395 | 0 | 0 | 0.0 |
| 2016 Q1 | 0 | 0 | 0 | |
| 2015 Q4 | 372 | 0 | 0 | 0.0 |
| 2015 Q3 | 1,211 | 0 | 0 | 0.0 |
| 2015 Q2 | 466 | 0 | 0 | 0.0 |
| 2015 Q1 | 621 | 0 | 0 | 0.0 |
| 2014 Q4 | 446 | 0 | 0 | 0.0 |
| 2014 Q3 | 157 | 1 | 1 | 6369.4 |
| 2014 Q2 | 549 | 0 | 0 | 0.0 |
| 2014 Q1 | 467 | 0 | 0 | 0.0 |
| 2013 Q4 | 263 | 0 | 0 | 0.0 |
| 2013 Q3 | 0 | 0 | 0 | |
| 2013 Q2 | 1,031 | 0 | 0 | 0.0 |
| 2013 Q1 | 0 | 0 | 0 | |
| 2012 Q4 | 194 | 0 | 0 | 0.0 |
| 2012 Q3 | 376 | 0 | 0 | 0.0 |
| 2012 Q2 | 924 | 0 | 0 | 0.0 |
| 2012 Q1 | 195 | 0 | 0 | 0.0 |
| 2011 Q4 | 855 | 0 | 0 | 0.0 |
| 2011 Q3 | 1,265 | 1 | 0 | 790.5 |
| 2011 Q2 | 1,068 | 0 | 0 | 0.0 |
| 2011 Q1 | 79 | 0 | 0 | 0.0 |
| 2010 Q4 | 824 | 0 | 0 | 0.0 |
| 2010 Q3 | 1,209 | 2 | 1 | 1654.3 |
| 2010 Q2 | 1,162 | 0 | 0 | 0.0 |
| 2010 Q1 | 0 | 0 | 0 | |
| 2009 Q4 | 971 | 0 | 0 | 0.0 |
| 2009 Q3 | 1,402 | 0 | 0 | 0.0 |
| 2009 Q2 | 625 | 0 | 0 | 0.0 |
No fatalities recorded at this mine.
Reportable incidents
2 on file2015 · 2 incidents
April 20, 2015
ID · Metal/Non-Metal
crusher attendant/operator, pan feeder operator/worker
MACHINERY
Walters Ready Mix, Inc. · Struck by... (Not Elsewhere Classified)
Employee was spraying/cleaning in the area around the hopper. He was within a 'safe' zone. Not under the hopper. Cobble rock was being loaded into the Hopper. The hopper plugged up and rock came out of the top hitting his arm.
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The full compliance file on Thornton
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.