Williams Aggregate, Inc. Metal/Non-Metal
Williams Aggregate, Inc
· Surface
Controlled by
Williams Revocable Trust
Prineville,
Crook County,
OR
·
Intermittent
MSHA Mine ID: 3503651
Williams Aggregate, Inc. has $9K in proposed MSHA penalties and $0 outstanding across 0 contested dockets, plus health sampling and the full incident record.
Watch this mine
Email me when a new MSHA incident is filed at Williams Aggregate, Inc..
- Fatalities
- 0
- Total incidents
- 0
- Years on record
- —
- Latest incident
- —
Compliance record
MSHA citations since 2006
49
citations
8
significant & substantial
$9,069
proposed penalties
$9,069
paid to date
100% of proposed penalties paid to date, a $0 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2006
31
inspections on record
391
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: 391 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.
Williams Aggregate, Inc. has $9K 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.$9K
proposed penalties
$9K
current assessed
$9K
paid to date
$0
outstanding
47 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2026-04-23.
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 | 231 | 0 | 0 | 0.0 |
| 2025 Q3 | 759 | 0 | 0 | 0.0 |
| 2025 Q2 | 729 | 0 | 0 | 0.0 |
| 2025 Q1 | 123 | 0 | 0 | 0.0 |
| 2024 Q4 | 369 | 3 | 0 | 8130.1 |
| 2024 Q3 | 299 | 0 | 0 | 0.0 |
| 2024 Q2 | 771 | 0 | 0 | 0.0 |
| 2024 Q1 | 84 | 0 | 0 | 0.0 |
Show 69 earlier quarters Hide earlier quarters
| Quarter | Hours worked | Citations | S&S | Per 1M hrs |
|---|---|---|---|---|
| 2023 Q4 | 216 | 3 | 0 | 13888.9 |
| 2023 Q3 | 186 | 0 | 0 | 0.0 |
| 2023 Q2 | 342 | 1 | 0 | 2924.0 |
| 2023 Q1 | 0 | 0 | 0 | |
| 2022 Q4 | 45 | 0 | 0 | 0.0 |
| 2022 Q3 | 579 | 2 | 1 | 3454.2 |
| 2022 Q2 | 558 | 0 | 0 | 0.0 |
| 2022 Q1 | 339 | 0 | 0 | 0.0 |
| 2021 Q4 | 264 | 0 | 0 | 0.0 |
| 2021 Q3 | 672 | 0 | 0 | 0.0 |
| 2021 Q2 | 768 | 0 | 0 | 0.0 |
| 2021 Q1 | 185 | 0 | 0 | 0.0 |
| 2020 Q4 | 190 | 0 | 0 | 0.0 |
| 2020 Q3 | 302 | 0 | 0 | 0.0 |
| 2020 Q2 | 567 | 2 | 0 | 3527.3 |
| 2020 Q1 | 192 | 0 | 0 | 0.0 |
| 2019 Q4 | 306 | 0 | 0 | 0.0 |
| 2019 Q3 | 365 | 0 | 0 | 0.0 |
| 2019 Q2 | 659 | 0 | 0 | 0.0 |
| 2019 Q1 | 699 | 0 | 0 | 0.0 |
| 2018 Q4 | 1,452 | 3 | 0 | 2066.1 |
| 2018 Q3 | 1,181 | 0 | 0 | 0.0 |
| 2018 Q2 | 1,255 | 0 | 0 | 0.0 |
| 2018 Q1 | 656 | 2 | 0 | 3048.8 |
| 2017 Q4 | 345 | 0 | 0 | 0.0 |
| 2017 Q3 | 608 | 0 | 0 | 0.0 |
| 2017 Q2 | 1,440 | 5 | 1 | 3472.2 |
| 2017 Q1 | 1,888 | 2 | 0 | 1059.3 |
| 2016 Q4 | 688 | 0 | 0 | 0.0 |
| 2016 Q3 | 1,536 | 2 | 0 | 1302.1 |
| 2016 Q2 | 1,040 | 4 | 2 | 3846.2 |
| 2016 Q1 | 1,040 | 1 | 0 | 961.5 |
| 2015 Q4 | 938 | 0 | 0 | 0.0 |
| 2015 Q3 | 1,496 | 0 | 0 | 0.0 |
| 2015 Q2 | 1,192 | 0 | 0 | 0.0 |
| 2015 Q1 | 1,536 | 2 | 0 | 1302.1 |
| 2014 Q4 | 1,560 | 0 | 0 | 0.0 |
| 2014 Q3 | 1,584 | 0 | 0 | 0.0 |
| 2014 Q1 | 120 | 0 | 0 | 0.0 |
| 2013 Q4 | 120 | 0 | 0 | 0.0 |
| 2013 Q3 | 500 | 0 | 0 | 0.0 |
| 2013 Q2 | 480 | 2 | 1 | 4166.7 |
| 2013 Q1 | 40 | 0 | 0 | 0.0 |
| 2012 Q4 | 60 | 0 | 0 | 0.0 |
| 2012 Q3 | 528 | 2 | 0 | 3787.9 |
| 2012 Q2 | 480 | 0 | 0 | 0.0 |
| 2012 Q1 | 1,560 | 0 | 0 | 0.0 |
| 2011 Q4 | 40 | 0 | 0 | 0.0 |
| 2011 Q3 | 528 | 0 | 0 | 0.0 |
| 2011 Q2 | 320 | 0 | 0 | 0.0 |
| 2011 Q1 | 20 | 0 | 0 | 0.0 |
| 2010 Q4 | 40 | 1 | 0 | 25000.0 |
| 2010 Q3 | 528 | 0 | 0 | 0.0 |
| 2010 Q2 | 416 | 0 | 0 | 0.0 |
| 2010 Q1 | 20 | 0 | 0 | 0.0 |
| 2009 Q4 | 40 | 0 | 0 | 0.0 |
| 2009 Q3 | 168 | 0 | 0 | 0.0 |
| 2009 Q2 | 180 | 0 | 0 | 0.0 |
| 2009 Q1 | 20 | 9 | 2 | 450000.0 |
| 2008 Q4 | 160 | 0 | 0 | 0.0 |
| 2008 Q3 | 312 | 0 | 0 | 0.0 |
| 2008 Q2 | 400 | 0 | 0 | 0.0 |
| 2008 Q1 | 520 | 1 | 0 | 1923.1 |
| 2007 Q4 | 810 | 0 | 0 | 0.0 |
| 2007 Q3 | 1,560 | 0 | 0 | 0.0 |
| 2007 Q2 | 1,560 | 0 | 0 | 0.0 |
| 2007 Q1 | 1,536 | 0 | 0 | 0.0 |
| 2006 Q4 | 1,560 | 1 | 0 | 641.0 |
| 2006 Q3 | 4,050 | 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 Williams Aggregate, Inc.
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.