ONS1 Metal/Non-Metal
Oklahoma Natural Stone and Hardscape Inc
· Surface
Controlled by
Terry Lee Nix
Mccurtain OK,
Haskell County,
OK
·
Abandoned
MSHA Mine ID: 3402226
ONS1 has $4K in proposed MSHA penalties and $2K 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 2022
25
citations
2
significant & substantial
$3,658
proposed penalties
$1,844
paid to date
50% of proposed penalties paid to date, a $1,814 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2022
8
inspections on record
145
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: 145 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.
ONS1 has $4K in proposed MSHA penalties and $2K 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
$2K
paid to date
$2K
outstanding
25 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2026-01-27.
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 Q1 | 2,782 | 3 | 0 | 1078.4 |
| 2024 Q4 | 2,530 | 0 | 0 | 0.0 |
| 2024 Q2 | 3,230 | 0 | 0 | 0.0 |
| 2024 Q1 | 3,242 | 1 | 0 | 308.5 |
| 2023 Q3 | 3,230 | 4 | 0 | 1238.4 |
| 2023 Q2 | 2,657 | 0 | 0 | 0.0 |
| 2023 Q1 | 2,330 | 3 | 1 | 1287.6 |
| 2022 Q4 | 1,890 | 0 | 0 | 0.0 |
Show 1 earlier quarters Hide earlier quarters
| Quarter | Hours worked | Citations | S&S | Per 1M hrs |
|---|---|---|---|---|
| 2022 Q3 | 2,430 | 5 | 1 | 2057.6 |
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 ONS1
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.