Mining Incidents

Crossfire 4 Corners Plant #1: 22 MSHA citations Metal/Non-Metal

Controlled by Ezra Eldon Lee
IGNACIO, Garfield County, CO  ·  Active
MSHA Mine ID: 0505009

Crossfire 4 Corners Plant #1 has $8K in proposed MSHA penalties and $3K outstanding across 2 contested dockets, plus health sampling and the full incident record.

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Fatalities
0
Total incidents
1
Years on record
2016
Latest incident
May 2016
Compliance record
MSHA citations since 2013
22
citations
8
significant & substantial
$7,707
proposed penalties
$4,814
paid to date
62% of proposed penalties paid to date, a $2,893 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2013
27
inspections on record
365
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: 365 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.

Crossfire 4 Corners Plant #1 has $8K in proposed MSHA penalties and $3K outstanding across 2 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.
$8K
proposed penalties
$8K
current assessed
$5K
paid to date
$3K
outstanding
20 assessments are final orders; 2 contested dockets.
Of $3K in penalties contested before the Commission, $3K was upheld in final decisions.
As of the most recent assessment on 2026-06-10.
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.
38.1%
significant & substantial
28.6%
high negligence or reckless
38.1%
reasonably likely or greater
61.9%
permanently disabling or fatal if injury occurs
Negligence coding: 0.0% none, 4.8% low, 66.7% moderate, 28.6% high, 0.0% reckless.
Source: MSHA violations gravity and negligence coding, updated weekly.
When citations were contested
Contesting a citation before the Federal Mine Safety and Health Review Commission is a lawful right. These figures state the public outcomes of that process, from MSHA's Contested Violations file.
5 citations taken to the federal commission · 23% of citations on record
  • Settled 2 · 40%
  • Stood as issued 3 · 60%
100%
S&S designation survived the contest
Counts a Significant & Substantial citation as surviving when a settlement or judge's decision kept the designation, or the contest was dismissed or defaulted so the citation stands as issued. Vacated and withdrawn citations, and settlements that removed the designation, count against.
of 2 decided S&S contests · industry: 79%
0%
Penalty reduction in decided contests
$3K proposed, $3K after decisions · industry: 39%
Source: MSHA Contested Violations file (public record), updated weekly. A dismissed or defaulted contest leaves the citation standing as issued; a vacated or withdrawn citation is removed from the violation record. Latest contest filed 2024-12-04.
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
WEST 2025-0106 Default Voisin 2025 $2K → $2K
WEST 2023-0367 Settlement 2024 $286 → $286
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: 2025-09-09
20%
of limit-tested samples over the exposure limit
16
samples
5
limit-tested
Most sampled contaminants
  • Quartz, respirable, >1% Qtz51 over
  • Respirable dust, <.1mg11
Show the individual readings (16)
Date Contaminant Concentration Limit Conc / limit Occupation
2016-04-06 Quartz, respirable, >1% Qtz 0.58 0.32 1.81 Crusher Oper/Worker
2025-09-09 Respirable dust, <.1mg 0 Front-end Loader Operator
2025-09-09 Respirable dust, <.1mg 0 Front-end Loader Operator
2025-09-09 Respirable dust, <.1mg 0 Rotary Bucket Ex. Operator
2024-10-04 Respirable dust, <.1mg 0 Utility Man
2024-10-04 Quartz, respirable, >1% Qtz 0.16 0.41 0.39 Front-end Loader Operator
2024-10-04 Quartz, respirable, >1% Qtz 0.62 1.59 0.39 Utility Man
2023-12-20 Respirable dust, <.1mg 0 Front-end Loader Operator
2023-12-20 Respirable dust, <.1mg 0 Truck Driver
2023-12-20 Respirable dust, <.1mg 0 Tractor Operator
2021-02-23 Respirable dust, <.1mg 0 Front-end Loader Operator
2016-05-17 Quartz, respirable, >1% Qtz 0.2 0.41 0.49 Crusher Oper/Worker
2016-04-06 Respirable dust, <.1mg 0 Front-end Loader Operator
2016-04-06 Quartz, respirable, >1% Qtz 0.32 0.33 0.97 Laborer, Bullgang
2014-05-14 Respirable dust, <.1mg 0 Scale Man
2014-05-14 Respirable dust, <.1mg 0 Front-end Loader Operator
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
  1. Crossfire LLC 2012 to 2014
  2. Crossfire Aggregate Services, LLC 2014 to present
Source: MSHA controller and operator history, updated weekly.
Workforce and production
Year Employees
2026 7
2025 7
2024 7
2023 9
2022 2
2021 4
2020 4
2019 4
2017 6
2016 4
2015 4
2014 6
2013 3
2012 4
Source: MSHA quarterly employment and production, updated weekly.

Crossfire 4 Corners Plant #1 sits in Garfield County, Colorado, where the Census mining category is 1.5% 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.
Garfield County, Colorado · Population 62,034
1.5%
Mining share of county employment
$86,172
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 3,426 1 1 291.9
2026 Q1 3,381 1 0 295.8
2025 Q4 3,000 0 0 0.0
2025 Q3 4,120 3 1 728.2
2025 Q2 3,865 0 0 0.0
2025 Q1 2,984 0 0 0.0
2024 Q4 4,598 3 2 652.5
2024 Q3 3,520 0 0 0.0
Show 40 earlier quarters
Quarter Hours worked Citations S&S Per 1M hrs
2024 Q2 4,035 0 0 0.0
2024 Q1 3,697 0 0 0.0
2023 Q4 3,464 1 0 288.7
2023 Q3 2,969 0 0 0.0
2023 Q2 4,176 2 0 478.9
2023 Q1 2,077 0 0 0.0
2022 Q4 2,687 0 0 0.0
2022 Q3 691 0 0 0.0
2022 Q2 1,588 0 0 0.0
2022 Q1 200 0 0 0.0
2021 Q4 1,267 0 0 0.0
2021 Q3 1,953 0 0 0.0
2021 Q2 2,089 0 0 0.0
2021 Q1 1,541 0 0 0.0
2020 Q4 1,809 0 0 0.0
2020 Q3 2,604 0 0 0.0
2020 Q2 2,294 0 0 0.0
2020 Q1 1,915 0 0 0.0
2019 Q4 2,179 0 0 0.0
2019 Q3 615 0 0 0.0
2017 Q4 138 0 0 0.0
2017 Q2 1,432 0 0 0.0
2017 Q1 2,048 0 0 0.0
2016 Q4 1,857 1 0 538.5
2016 Q3 1,738 0 0 0.0
2016 Q2 1,696 6 3 3537.7
2016 Q1 2,164 0 0 0.0
2015 Q4 1,901 0 0 0.0
2015 Q3 1,585 0 0 0.0
2015 Q2 1,873 0 0 0.0
2015 Q1 297 0 0 0.0
2014 Q4 1,559 0 0 0.0
2014 Q3 1,753 0 0 0.0
2014 Q2 2,008 2 1 996.0
2014 Q1 3,137 0 0 0.0
2013 Q4 1,390 1 0 719.4
2013 Q3 1,413 0 0 0.0
2013 Q2 1,950 0 0 0.0
2013 Q1 1,703 0 0 0.0
2012 Q4 1,197 0 0 0.0
No fatalities recorded at this mine.

Reportable incidents

1 on file

2016 · 1 incident

May 12, 2016 CO · Metal/Non-Metal FALLING/SLIDING/ROLLING MATERIALS
Crossfire Aggregate Services, LLC · Accident type, without injuries

Material, dirt & rock slid off of the slope adjacent to the dozer and slid into its left side, breaking the dozer's left door glass. The extent of the damage was broken door glass in the dozer and there were no injuries.