Mining Incidents

RUBY MINE: 1 recorded fatality Metal/Non-Metal

Ruby Gold, Inc. · Underground
Controlled by Cirrus Holdings LLC
Downieville, Nevada County, CA  ·  Active
MSHA Mine ID: 0403108

RUBY MINE has $21K in proposed MSHA penalties and $1K outstanding across 4 contested dockets, plus health sampling and the full incident record.

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Fatalities
1
Total incidents
55
Years on record
1991–2014
Latest incident
Sep 2014
Compliance record
MSHA citations since 2012
33
citations
6
significant & substantial
$21,351
proposed penalties
$7,569
paid to date
35% of proposed penalties paid to date, a $13,782 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2012
28
inspections on record
559
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: 559 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.

RUBY MINE has $21K in proposed MSHA penalties and $1K outstanding across 4 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.
$21K
proposed penalties
$9K
current assessed
$8K
paid to date
$1K
outstanding
25 assessments are final orders; 4 contested dockets.
Of $15K in penalties contested before the Commission, $3K was upheld in final decisions.
As of the most recent assessment on 2025-09-09.
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.
18.8%
significant & substantial
15.6%
high negligence or reckless
18.8%
reasonably likely or greater
40.6%
permanently disabling or fatal if injury occurs
Negligence coding: 0.0% none, 18.8% low, 65.6% moderate, 15.6% 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.
12 citations taken to the federal commission · 36% of citations on record
  • Settled 1 · 8%
  • Stood as issued 3 · 25%
  • Vacated or withdrawn 1 · 8%
  • Still open 7 · 58%
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 3 decided S&S contests · industry: 79%
82%
Penalty reduction in decided contests
$15K 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 2026-08-12.
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 2013-933M Settlement Lesnick 2013 $14K → $2K
WEST 2013-934M Dismissal Lesnick 2013 $796 → $796
WEST 2014-0562 Withdrawal Lesnick 2015 $100 → $0
WEST 2026-0167 Decision pending
Source: FMSHRC civil penalty dockets and decisions (public record), updated weekly.
Ownership history
  1. J D Mc Cloud 1950 to 1978
  2. Rio Rico Mines Inc 1978 to 1980
  3. Alhambra Mines Inc 1980 to 1988
  4. Link Resources Usa 1988 to 1990
  5. Brush Creek Mining & Development Company Inc 1990 to 2011
  6. Ruby Gold, Inc. 2011 to present
Source: MSHA controller and operator history, updated weekly.
Workforce and production
Year Employees
2026 3
Source: MSHA quarterly employment and production, updated weekly.

RUBY MINE sits in Nevada County, California, where the Census mining category is 0.1% 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.
Nevada County, California · Population 102,452
0.1%
Mining share of county employment
$84,905
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 1,325 0 0 0.0

Fatalities at this mine

1 recorded

Reportable incidents

54 on file (excluding fatalities above)

2014 · 1 incident

September 17, 2014 CA · Metal/Non-Metal drill helper HANDLING OF MATERIALS
Ruby Gold, Inc. · Over-exertion in lifting objects

Drillers helper was lowering a jack leg down a ladder and over extended his back on the lower left side. He did not work out his shift and tried to relax the rest of the work day.

2012 · 1 incident

April 26, 2012 CA · Metal/Non-Metal bull gang foreman, labor foreman, leadman, section foreman, shift boss POWERED HAULAGE
Ruby Gold, Inc. · Caught in, under or between (Not Elsewhere Classified)

A three man crew were working on a cave in and were traveling to the surface for lunch break when the flat car jack knifed. When the flat car jack knifed it pinched employee foot between the car and trammer.

1997 · 2 incidents

August 27, 1997 CA · Metal/Non-Metal carpenter SLIP OR FALL OF PERSON

EMPLOYEE WAS HOOKING CHAIN ON OLD EQUIPMENT ON WOOD PILE WHEN HE SLIPPED AND JUMPED 2' TO GROUND TO AVOID INJURY AND LANDED ONE FOOT ON A STEEL PIPE ADJACENT TO POND AND HIT BACK/TAILBONE ON G ROUND/PIPE. EMPLOYEE HAS STRAINED OR BRUISED BACK MUSCLES.

1996 · 23 incidents

August 23, 1996 CA · Metal/Non-Metal ledgeman/hand, quarry man MACHINERY

EMP WAS DRILLING. THE WHIP CHECK WAS NOT IN PLACE. THREADS BACKED OFF ON DIXON FITTINGS. HOSE SEPARATED HITTING EMP ON LEFT JAW.

July 1, 1996 CA · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator POWERED HAULAGE
Brush Creek Mining & Development Company Inc · Over-exertion (Not Elsewhere Classified)

EE WAS RUNNING LOADER (ROUTINE JOB), HIS BACK BEGAN HURTING, CONTINUED TO GET WORSE AS DAY PROGRESSED.

March 6, 1996 CA · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDLING OF MATERIALS
Brush Creek Mining & Development Company Inc · Struck by falling object

EMPLOYEE WA REPAIRING CONE CRUSHER IN SHOP. WAS REMOVING BRASS PLATE FROM CASTING. SHARP EDGE CUT HIS FINGER. THEN THE PLATE FELL ON SAME FINGER

January 29, 1996 CA · Metal/Non-Metal welder (shop) HANDLING OF MATERIALS
Brush Creek Mining & Development Company Inc · Struck by falling object

ANOTHER EE WAS ON THE ROOF TOSSING 2 X 10'S OFF. HE ASKED THE INJURED EE WHERE HE WOULD BE WORKING & WAS TOLD IN THE CORNER, THEN HE WALKED OUT AS BOARD WAS COMING OFF THE ROOF. WAS STRUCK IN THE FOREHEAD.

1995 · 14 incidents

October 2, 1995 CA · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator MACHINERY
Brush Creek Mining & Development Company Inc · Struck by... (Not Elsewhere Classified)

EMPLOYEE WAS CUTTING A LIMB THAT WAS SPRING LOADED. IT SNAPPED AND HIT IS LEFT KNEE.

May 1, 1995 CA · Metal/Non-Metal superintendent HOISTING

EE WAS CONDUCTING INSPECTION OF SHAFT. AFTER THEINSPECTION WAS COMPLET THE EE WENT TO THE SHAFT SKIP. HE GOT ON THE BONNET & RANG THE HOIST UP. THE DOOR WAS OPEN ON THE SKIP & CAUGHT IN THE SH AFT. THE IMPACT THREW THE EE OFF & HE TWISTED HIS LEFT ANKLE WHEN HE FELL.

March 1, 1995 CA · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech DISORDERS (REPEATED TRAUMA)
Brush Creek Mining & Development Company Inc · Over-exertion (Not Elsewhere Classified)

PLEASE SEE ATTACHED LETTER. [EE VOLUNTARILY QUIT3/1/95 - SINCE QUITTING HE HAS HAD ONE WRIST OPERATED ON FOR CARPEL TUNNEL.

1994 · 6 incidents

1993 · 2 incidents

January 26, 1993 CA · Metal/Non-Metal ledgeman/hand, quarry man ELECTRICAL
Brush Creek Mining & Development Company Inc · Absorption of radiations, caustics, toxic and noxious substances

ADJUSTING BATTERY TERMINALS ON BATTERY WHILE IGNITION SWITCH WAS ON CAUSED A MINOR EXPLOSION EMPLOYEE GOT BATTERY ACID ON HIS FACE & IN HIS RT EYE

1992 · 3 incidents

November 12, 1992 CA · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Brush Creek Mining & Development Company Inc · Struck by falling object

UNLOADING 6" X 30' HEAVY PIPE. PARTNER DROPPED HIS END AND PIPE PULLED OUT OF HIS HANDS AND FELL ON LEFT FOOT BIG TOE. PIPE MISSED SAFETY TOE.

1991 · 2 incidents