Blue Pool Quarry Metal/Non-Metal
Cornerstone Crushing LLC
· Surface
Controlled by
Cinda Wood; Darren Wood
Kaw City,
Kay County,
OK
·
Intermittent
MSHA Mine ID: 3402137
Blue Pool Quarry has $553 in proposed MSHA penalties and $453 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 2015
4
citations
0
significant & substantial
$553
proposed penalties
$100
paid to date
18% of proposed penalties paid to date, a $453 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2015
2
inspections on record
8
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: 8 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.
Blue Pool Quarry has $553 in proposed MSHA penalties and $453 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.$553
proposed penalties
$553
current assessed
$100
paid to date
$453
outstanding
1 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2026-05-13.
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 |
|---|---|---|---|---|
| 2015 Q4 | 0 | 1 | 0 | |
| 2015 Q3 | 360 | 0 | 0 | 0.0 |
| 2015 Q2 | 160 | 0 | 0 | 0.0 |
| 2015 Q1 | 0 | 0 | 0 | |
| 2014 Q2 | 160 | 0 | 0 | 0.0 |
| 2013 Q4 | 580 | 0 | 0 | 0.0 |
| 2013 Q3 | 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 Blue Pool Quarry
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.