Portable #3 Metal/Non-Metal
Controlled by
Granite Construction Inc
Carson City,
Carson City County,
NV
·
Intermittent
MSHA Mine ID: 2602847
Portable #3 has $266 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 2020
2
citations
0
significant & substantial
$266
proposed penalties
$266
paid to date
100% of proposed penalties paid to date, a $0 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2020
7
inspections on record
36
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: 36 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.
Portable #3 has $266 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.$266
proposed penalties
$266
current assessed
$266
paid to date
$0
outstanding
2 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2023-04-17.
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 | 351 | 0 | 0 | 0.0 |
| 2025 Q3 | 210 | 0 | 0 | 0.0 |
| 2025 Q2 | 383 | 0 | 0 | 0.0 |
| 2025 Q1 | 185 | 0 | 0 | 0.0 |
| 2024 Q4 | 1,222 | 0 | 0 | 0.0 |
| 2024 Q3 | 841 | 0 | 0 | 0.0 |
| 2024 Q2 | 496 | 0 | 0 | 0.0 |
| 2024 Q1 | 148 | 0 | 0 | 0.0 |
Show 16 earlier quarters Hide earlier quarters
| Quarter | Hours worked | Citations | S&S | Per 1M hrs |
|---|---|---|---|---|
| 2023 Q4 | 565 | 0 | 0 | 0.0 |
| 2023 Q3 | 715 | 0 | 0 | 0.0 |
| 2023 Q2 | 559 | 1 | 0 | 1788.9 |
| 2023 Q1 | 31 | 0 | 0 | 0.0 |
| 2022 Q4 | 1,108 | 0 | 0 | 0.0 |
| 2022 Q3 | 916 | 0 | 0 | 0.0 |
| 2022 Q2 | 250 | 0 | 0 | 0.0 |
| 2022 Q1 | 741 | 0 | 0 | 0.0 |
| 2021 Q4 | 393 | 0 | 0 | 0.0 |
| 2021 Q3 | 616 | 0 | 0 | 0.0 |
| 2021 Q2 | 505 | 0 | 0 | 0.0 |
| 2021 Q1 | 1,398 | 0 | 0 | 0.0 |
| 2020 Q4 | 1,066 | 0 | 0 | 0.0 |
| 2020 Q3 | 755 | 0 | 0 | 0.0 |
| 2020 Q2 | 535 | 0 | 0 | 0.0 |
| 2020 Q1 | 706 | 1 | 0 | 1416.4 |
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 Portable #3
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.