Mining Incidents

Big Seam mine Metal/Non-Metal

Eagle's Nest Mining LLC · Underground
FORESTHILL, Placer County, CA  ·  Active
MSHA Mine ID: 0404468

Big Seam mine has $6K in proposed MSHA penalties and $0 outstanding across 1 contested dockets, plus health sampling and the full incident record.

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Fatalities
0
Total incidents
1
Years on record
2022
Latest incident
Mar 2022
Compliance record
MSHA citations since 2000
42
citations
3
significant & substantial
$5,898
proposed penalties
$5,898
paid to date
100% of proposed penalties paid to date, a $0 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2000
64
inspections on record
871
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: 871 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.

Big Seam mine has $6K 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.
$6K
proposed penalties
$6K
current assessed
$6K
paid to date
$0
outstanding
40 assessments are final orders; 1 contested dockets.
As of the most recent assessment on 2026-04-07.
Source: MSHA assessed-violations and conference/litigation data, updated weekly.
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 3,334 0 0 0.0
2025 Q2 3,894 0 0 0.0
2025 Q1 3,598 0 0 0.0
2024 Q4 3,558 1 0 281.1
2024 Q3 2,922 1 0 342.2
2024 Q2 2,865 0 0 0.0
2024 Q1 2,729 0 0 0.0
2023 Q4 2,349 1 0 425.7
Show 58 earlier quarters
Quarter Hours worked Citations S&S Per 1M hrs
2023 Q3 2,025 1 0 493.8
2023 Q2 2,211 2 0 904.6
2023 Q1 1,873 1 0 533.9
2022 Q4 1,414 0 0 0.0
2022 Q3 1,056 13 1 12310.6
2022 Q2 1,308 3 0 2293.6
2022 Q1 1,437 4 2 2783.6
2021 Q4 1,867 0 0 0.0
2021 Q3 1,988 0 0 0.0
2021 Q2 1,760 0 0 0.0
2021 Q1 1,164 0 0 0.0
2020 Q4 420 0 0 0.0
2012 Q1 57 0 0 0.0
2011 Q4 68 0 0 0.0
2011 Q2 40 0 0 0.0
2011 Q1 83 0 0 0.0
2010 Q4 79 1 0 12658.2
2010 Q3 48 1 0 20833.3
2010 Q2 175 0 0 0.0
2010 Q1 350 3 0 8571.4
2009 Q4 306 0 0 0.0
2009 Q3 840 0 0 0.0
2009 Q2 237 0 0 0.0
2009 Q1 390 0 0 0.0
2008 Q4 287 0 0 0.0
2008 Q3 342 0 0 0.0
2008 Q2 345 1 0 2898.6
2008 Q1 211 0 0 0.0
2007 Q3 275 0 0 0.0
2007 Q2 269 2 0 7434.9
2007 Q1 444 0 0 0.0
2006 Q4 360 1 0 2777.8
2006 Q3 166 0 0 0.0
2006 Q2 270 0 0 0.0
2006 Q1 463 0 0 0.0
2005 Q4 757 0 0 0.0
2005 Q3 80 0 0 0.0
2005 Q2 425 0 0 0.0
2005 Q1 469 0 0 0.0
2004 Q4 361 0 0 0.0
2004 Q3 491 2 0 4073.3
2004 Q2 550 0 0 0.0
2004 Q1 431 0 0 0.0
2003 Q3 595 0 0 0.0
2003 Q2 444 0 0 0.0
2003 Q1 416 0 0 0.0
2002 Q4 416 0 0 0.0
2002 Q3 402 0 0 0.0
2002 Q2 470 0 0 0.0
2002 Q1 485 0 0 0.0
2001 Q4 338 0 0 0.0
2001 Q3 1,450 0 0 0.0
2001 Q2 560 0 0 0.0
2001 Q1 330 0 0 0.0
2000 Q4 576 1 0 1736.1
2000 Q3 430 0 0 0.0
2000 Q2 243 0 0 0.0
2000 Q1 376 0 0 0.0
No fatalities recorded at this mine.

Reportable incidents

1 on file

2022 · 1 incident

March 1, 2022 CA · Metal/Non-Metal miner, nec HANDLING OF MATERIALS
Eagle's Nest Mining LLC · Struck against stationary object

The miner was hanging a 1.75" flexible conduit over a peg when the rubber housing stuck at the top of the peg and did not fall into the back of the peg. Using right fist with the thumb pointed at themselves, the miner attempted to set the cable when a perfect razor-sharp tooth of rock went through gloves into the side of hand where the palm meets the pinky finger.

For insurers, brokers, and safety consultants

The full compliance file on Big Seam mine

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.