Mesquite Lake Gypsum Mine Metal/Non-Metal
Jedco Inc.
· Surface
Controlled by
Marcel G Cordi
Sandy Valley,
San Bernardino County,
CA
·
Active
MSHA Mine ID: 0405771
Mesquite Lake Gypsum Mine has $71K in proposed MSHA penalties and $30K outstanding across 1 contested dockets, plus health sampling and the full incident record.
Watch this mine
Email me when a new MSHA incident is filed at Mesquite Lake Gypsum Mine.
- Fatalities
- 0
- Total incidents
- 0
- Years on record
- —
- Latest incident
- —
Compliance record
MSHA citations since 2010
118
citations
37
significant & substantial
$71,108
proposed penalties
$40,740
paid to date
57% of proposed penalties paid to date, a $30,368 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2009
61
inspections on record
739
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: 739 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.
Mesquite Lake Gypsum Mine has $71K in proposed MSHA penalties and $30K 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.$71K
proposed penalties
$71K
current assessed
$41K
paid to date
$30K
outstanding
110 assessments are final orders; 1 contested dockets.
As of the most recent assessment on 2025-03-04.
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 | 480 | 0 | 0 | 0.0 |
| 2025 Q3 | 480 | 0 | 0 | 0.0 |
| 2025 Q2 | 480 | 0 | 0 | 0.0 |
| 2025 Q1 | 480 | 2 | 0 | 4166.7 |
| 2024 Q4 | 480 | 0 | 0 | 0.0 |
| 2024 Q3 | 480 | 0 | 0 | 0.0 |
| 2024 Q2 | 480 | 0 | 0 | 0.0 |
| 2024 Q1 | 480 | 4 | 1 | 8333.3 |
Show 60 earlier quarters Hide earlier quarters
| Quarter | Hours worked | Citations | S&S | Per 1M hrs |
|---|---|---|---|---|
| 2023 Q4 | 480 | 0 | 0 | 0.0 |
| 2023 Q3 | 480 | 2 | 0 | 4166.7 |
| 2023 Q2 | 480 | 0 | 0 | 0.0 |
| 2023 Q1 | 480 | 0 | 0 | 0.0 |
| 2022 Q4 | 480 | 0 | 0 | 0.0 |
| 2022 Q3 | 480 | 0 | 0 | 0.0 |
| 2022 Q2 | 480 | 0 | 0 | 0.0 |
| 2022 Q1 | 480 | 0 | 0 | 0.0 |
| 2021 Q4 | 480 | 4 | 0 | 8333.3 |
| 2021 Q3 | 960 | 0 | 0 | 0.0 |
| 2021 Q2 | 480 | 1 | 0 | 2083.3 |
| 2021 Q1 | 960 | 0 | 0 | 0.0 |
| 2020 Q4 | 960 | 3 | 2 | 3125.0 |
| 2020 Q3 | 1,056 | 0 | 0 | 0.0 |
| 2020 Q2 | 1,056 | 4 | 1 | 3787.9 |
| 2020 Q1 | 240 | 1 | 0 | 4166.7 |
| 2019 Q4 | 960 | 0 | 0 | 0.0 |
| 2019 Q3 | 1,440 | 8 | 2 | 5555.6 |
| 2019 Q2 | 1,440 | 1 | 0 | 694.4 |
| 2019 Q1 | 1,440 | 13 | 5 | 9027.8 |
| 2018 Q4 | 1,440 | 0 | 0 | 0.0 |
| 2018 Q3 | 480 | 3 | 2 | 6250.0 |
| 2018 Q2 | 480 | 9 | 2 | 18750.0 |
| 2018 Q1 | 520 | 5 | 3 | 9615.4 |
| 2017 Q4 | 510 | 17 | 7 | 33333.3 |
| 2017 Q3 | 510 | 3 | 3 | 5882.4 |
| 2017 Q2 | 520 | 0 | 0 | 0.0 |
| 2017 Q1 | 510 | 0 | 0 | 0.0 |
| 2016 Q4 | 520 | 0 | 0 | 0.0 |
| 2016 Q3 | 500 | 1 | 0 | 2000.0 |
| 2016 Q2 | 520 | 0 | 0 | 0.0 |
| 2016 Q1 | 520 | 4 | 0 | 7692.3 |
| 2015 Q4 | 520 | 10 | 3 | 19230.8 |
| 2015 Q3 | 528 | 3 | 0 | 5681.8 |
| 2015 Q2 | 520 | 0 | 0 | 0.0 |
| 2014 Q4 | 1,100 | 0 | 0 | 0.0 |
| 2014 Q3 | 1,920 | 7 | 2 | 3645.8 |
| 2014 Q2 | 3,024 | 0 | 0 | 0.0 |
| 2014 Q1 | 2,560 | 5 | 1 | 1953.1 |
| 2013 Q4 | 2,400 | 0 | 0 | 0.0 |
| 2013 Q3 | 1,600 | 0 | 0 | 0.0 |
| 2013 Q2 | 2,400 | 1 | 0 | 416.7 |
| 2013 Q1 | 1,280 | 0 | 0 | 0.0 |
| 2012 Q4 | 640 | 0 | 0 | 0.0 |
| 2012 Q3 | 1,280 | 0 | 0 | 0.0 |
| 2012 Q2 | 1,920 | 0 | 0 | 0.0 |
| 2012 Q1 | 2,400 | 1 | 0 | 416.7 |
| 2011 Q4 | 2,400 | 0 | 0 | 0.0 |
| 2011 Q3 | 2,400 | 0 | 0 | 0.0 |
| 2011 Q2 | 2,400 | 3 | 1 | 1250.0 |
| 2011 Q1 | 2,160 | 0 | 0 | 0.0 |
| 2010 Q4 | 1,500 | 0 | 0 | 0.0 |
| 2010 Q3 | 500 | 0 | 0 | 0.0 |
| 2010 Q2 | 240 | 1 | 0 | 4166.7 |
| 2010 Q1 | 240 | 2 | 2 | 8333.3 |
| 2009 Q4 | 240 | 0 | 0 | 0.0 |
| 2009 Q3 | 240 | 0 | 0 | 0.0 |
| 2009 Q2 | 240 | 0 | 0 | 0.0 |
| 2009 Q1 | 240 | 0 | 0 | 0.0 |
| 2008 Q4 | 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 Mesquite Lake Gypsum Mine
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.