90 West Base Pit Metal/Non-Metal
90 West Contractors Ltd
· Surface
Controlled by
Charles C Mills
Del Rio,
Val Verde County,
TX
·
Intermittent
MSHA Mine ID: 4104627
90 West Base Pit has $6K 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 2006
46
citations
3
significant & substantial
$5,732
proposed penalties
$5,732
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
29
inspections on record
217
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: 217 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.
90 West Base Pit has $6K 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.$6K
proposed penalties
$6K
current assessed
$6K
paid to date
$0
outstanding
46 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2025-12-16.
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 | 867 | 1 | 0 | 1153.4 |
| 2025 Q3 | 230 | 0 | 0 | 0.0 |
| 2025 Q2 | 322 | 0 | 0 | 0.0 |
| 2025 Q1 | 185 | 0 | 0 | 0.0 |
| 2024 Q4 | 172 | 5 | 0 | 29069.8 |
| 2024 Q3 | 840 | 0 | 0 | 0.0 |
| 2024 Q2 | 640 | 1 | 0 | 1562.5 |
| 2024 Q1 | 0 | 0 | 0 |
Show 53 earlier quarters Hide earlier quarters
| Quarter | Hours worked | Citations | S&S | Per 1M hrs |
|---|---|---|---|---|
| 2023 Q4 | 62 | 2 | 0 | 32258.1 |
| 2023 Q3 | 62 | 0 | 0 | 0.0 |
| 2023 Q2 | 169 | 0 | 0 | 0.0 |
| 2023 Q1 | 143 | 0 | 0 | 0.0 |
| 2022 Q4 | 124 | 5 | 0 | 40322.6 |
| 2022 Q3 | 49 | 0 | 0 | 0.0 |
| 2022 Q2 | 77 | 3 | 0 | 38961.0 |
| 2022 Q1 | 114 | 0 | 0 | 0.0 |
| 2021 Q4 | 303 | 0 | 0 | 0.0 |
| 2021 Q3 | 156 | 0 | 0 | 0.0 |
| 2021 Q2 | 108 | 0 | 0 | 0.0 |
| 2021 Q1 | 84 | 0 | 0 | 0.0 |
| 2020 Q4 | 270 | 2 | 0 | 7407.4 |
| 2020 Q3 | 183 | 0 | 0 | 0.0 |
| 2020 Q2 | 91 | 0 | 0 | 0.0 |
| 2020 Q1 | 554 | 4 | 2 | 7220.2 |
| 2019 Q4 | 312 | 0 | 0 | 0.0 |
| 2019 Q3 | 333 | 7 | 0 | 21021.0 |
| 2019 Q2 | 90 | 0 | 0 | 0.0 |
| 2019 Q1 | 274 | 0 | 0 | 0.0 |
| 2018 Q4 | 264 | 0 | 0 | 0.0 |
| 2018 Q3 | 263 | 0 | 0 | 0.0 |
| 2018 Q2 | 335 | 0 | 0 | 0.0 |
| 2018 Q1 | 284 | 2 | 0 | 7042.3 |
| 2017 Q4 | 183 | 0 | 0 | 0.0 |
| 2017 Q3 | 482 | 0 | 0 | 0.0 |
| 2017 Q2 | 183 | 0 | 0 | 0.0 |
| 2017 Q1 | 1,219 | 0 | 0 | 0.0 |
| 2016 Q4 | 96 | 0 | 0 | 0.0 |
| 2016 Q3 | 1 | 1 | 0 | 1000000.0 |
| 2016 Q2 | 0 | 0 | 0 | |
| 2016 Q1 | 216 | 0 | 0 | 0.0 |
| 2015 Q4 | 144 | 0 | 0 | 0.0 |
| 2015 Q3 | 648 | 4 | 0 | 6172.8 |
| 2015 Q2 | 113 | 0 | 0 | 0.0 |
| 2015 Q1 | 338 | 0 | 0 | 0.0 |
| 2014 Q4 | 218 | 0 | 0 | 0.0 |
| 2013 Q2 | 142 | 0 | 0 | 0.0 |
| 2013 Q1 | 148 | 0 | 0 | 0.0 |
| 2012 Q4 | 150 | 1 | 0 | 6666.7 |
| 2011 Q1 | 57 | 0 | 0 | 0.0 |
| 2010 Q1 | 8 | 0 | 0 | 0.0 |
| 2009 Q2 | 128 | 0 | 0 | 0.0 |
| 2009 Q1 | 5 | 0 | 0 | 0.0 |
| 2008 Q4 | 127 | 0 | 0 | 0.0 |
| 2008 Q3 | 186 | 0 | 0 | 0.0 |
| 2008 Q2 | 153 | 0 | 0 | 0.0 |
| 2008 Q1 | 62 | 0 | 0 | 0.0 |
| 2007 Q4 | 206 | 2 | 0 | 9708.7 |
| 2007 Q3 | 185 | 0 | 0 | 0.0 |
| 2007 Q2 | 89 | 0 | 0 | 0.0 |
| 2007 Q1 | 308 | 0 | 0 | 0.0 |
| 2006 Q4 | 140 | 6 | 1 | 42857.1 |
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 90 West Base Pit
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.