AMES PORTABLE UNIT 26-02306: 22 MSHA citations Metal/Non-Metal
AMES PORTABLE UNIT 26-02306 has $2K in proposed MSHA penalties and $0 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 AMES PORTABLE UNIT 26-02306.
- Fatalities
- 0
- Total incidents
- 0
- Years on record
- —
- Latest incident
- —
Compliance record
MSHA citations since 2001
22
citations
3
significant & substantial
$2,500
proposed penalties
$2,500
paid to date
100% of proposed penalties paid to date, a $0 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2001
17
inspections on record
164
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: 164 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.
AMES PORTABLE UNIT 26-02306 has $2K in proposed MSHA penalties and $0 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.$2K
proposed penalties
$2K
current assessed
$2K
paid to date
$0
outstanding
22 assessments are final orders; 1 contested dockets.
Of $165 in penalties contested before the Commission, $165 was upheld in final decisions.
As of the most recent assessment on 2025-09-24.
Source: MSHA assessed-violations and conference/litigation data, updated weekly.
Violation severity profile
ⓘ
Shares are computed over citations that carry the MSHA gravity and negligence coding; a small share of records are uncoded.13.6%
significant & substantial
9.1%
high negligence or reckless
13.6%
reasonably likely or greater
45.5%
permanently disabling or fatal if injury occurs
Negligence coding: 0.0% none, 4.5% low, 86.4% moderate, 9.1% high, 0.0% reckless.
Source: MSHA violations gravity and negligence coding, updated weekly.
Contested penalties
ⓘ
A reduction or dismissal at the Commission is a lawful outcome of contesting a proposed penalty. Figures are the proposed amount and the amount upheld in the docket's decision.Largest penalties this mine contested before the Federal Mine Safety and Health Review Commission, with the outcome on record.
| Docket | Decision | Judge | Year | Proposed / upheld |
|---|---|---|---|---|
| WEST20030238M | Default | Barbour | 2003 | $165 → $165 |
Source: FMSHRC civil penalty dockets and decisions (public record), updated weekly.
Health sampling
ⓘ
A sample is a point in time compliance measurement, not an individual exposure history. These figures describe MSHA sampling records and do not establish causation or personal dose.Metal and nonmetal contaminants (personal samples)
ⓘ
Many samples are screening measurements of substances with no applicable exposure limit; they are counted as samples but excluded from every over-limit figure. Over-limit shares use only limit-tested samples.
Last sampled: 2003-06-04, 23 years ago
ⓘ
Many samples are screening measurements of substances with no applicable exposure limit; they are counted as samples but excluded from every over-limit figure. Over-limit shares use only limit-tested samples.0%
of limit-tested samples over the exposure limit
2
samples
2
limit-tested
Most sampled contaminants
- Quartz, respirable, >1% Qtz2
Show the individual readings (2)
| Date | Contaminant | Concentration | Limit | Conc / limit | Occupation |
|---|---|---|---|---|---|
| 2003-06-04 | Quartz, respirable, >1% Qtz | 0.22 | 1.24 | 0.18 | Crusher Oper/Worker |
| 2003-06-04 | Quartz, respirable, >1% Qtz | 0.53 | 0.91 | 0.58 | Laborer, Bullgang |
Source: MSHA respirable dust, quartz, and noise sampling records, updated weekly. Metal/nonmetal contaminant figures come from MSHA's Personal Health Samples and Area Samples files (public record), updated weekly.
Ownership history
- Ames Construction 1996 to present
Source: MSHA controller and operator history, updated weekly.
Workforce and production
| Year | Employees |
|---|---|
| 2026 | 0 |
| 2025 | 10 |
| 2024 | 8 |
| 2022 | 10 |
| 2021 | 14 |
| 2020 | 6 |
| 2019 | 6 |
| 2018 | 6 |
| 2003 | 7 |
| 2002 | 7 |
| 2001 | 8 |
| 2000 | 7 |
Source: MSHA quarterly employment and production, updated weekly.
AMES PORTABLE UNIT 26-02306 sits in Elko County, Nevada, where the Census mining category is 19.6% of county employment.
Local economic context
ⓘ
County figures come from the US Census Bureau's American Community Survey, 5-year pooled estimates, so the 2023 vintage covers 2019 through 2023. The Census category is 'mining, quarrying, and oil and gas extraction', which is broader than MSHA jurisdiction and includes oil and gas workers no mine employs. These figures describe the surrounding county, not this mine, and are not a factor in any specific incident.Elko County, Nevada · Population 53,852
19.6%
Mining share of county employment
$83,427
Median household income
Source: US Census Bureau, American Community Survey 2023 5-year estimates.
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 |
|---|---|---|---|---|
| 2026 Q2 | 0 | 0 | 0 | |
| 2025 Q4 | 5,134 | 0 | 0 | 0.0 |
| 2025 Q3 | 6,103 | 1 | 0 | 163.9 |
| 2025 Q2 | 55 | 0 | 0 | 0.0 |
| 2024 Q4 | 202 | 0 | 0 | 0.0 |
| 2024 Q3 | 2,387 | 0 | 0 | 0.0 |
| 2022 Q4 | 4,500 | 0 | 0 | 0.0 |
| 2022 Q3 | 4,857 | 0 | 0 | 0.0 |
Show 25 earlier quarters Hide earlier quarters
| Quarter | Hours worked | Citations | S&S | Per 1M hrs |
|---|---|---|---|---|
| 2021 Q4 | 6,274 | 0 | 0 | 0.0 |
| 2021 Q3 | 2,665 | 0 | 0 | 0.0 |
| 2020 Q3 | 436 | 0 | 0 | 0.0 |
| 2020 Q2 | 2,265 | 0 | 0 | 0.0 |
| 2020 Q1 | 2,675 | 0 | 0 | 0.0 |
| 2019 Q4 | 1,930 | 1 | 0 | 518.1 |
| 2019 Q3 | 3,324 | 0 | 0 | 0.0 |
| 2019 Q2 | 3,021 | 0 | 0 | 0.0 |
| 2019 Q1 | 0 | 0 | 0 | |
| 2018 Q4 | 921 | 0 | 0 | 0.0 |
| 2018 Q3 | 1,503 | 0 | 0 | 0.0 |
| 2003 Q2 | 4,357 | 9 | 1 | 2065.6 |
| 2003 Q1 | 4,036 | 3 | 0 | 743.3 |
| 2002 Q4 | 3,604 | 0 | 0 | 0.0 |
| 2002 Q3 | 3,025 | 0 | 0 | 0.0 |
| 2002 Q2 | 4,180 | 0 | 0 | 0.0 |
| 2002 Q1 | 3,603 | 0 | 0 | 0.0 |
| 2001 Q4 | 5,330 | 0 | 0 | 0.0 |
| 2001 Q3 | 2,629 | 0 | 0 | 0.0 |
| 2001 Q2 | 2,496 | 1 | 0 | 400.6 |
| 2001 Q1 | 2,348 | 0 | 0 | 0.0 |
| 2000 Q4 | 2,658 | 0 | 0 | 0.0 |
| 2000 Q3 | 2,465 | 0 | 0 | 0.0 |
| 2000 Q2 | 1,331 | 0 | 0 | 0.0 |
| 2000 Q1 | 810 | 0 | 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.