Mining Incidents

Ruby Hill Mine Metal/Non-Metal

Controlled by i-80 Gold Corp
Eureka, Eureka County, NV  ·  Active
MSHA Mine ID: 2602307

Ruby Hill Mine has $100K in proposed MSHA penalties and $687 outstanding across 9 contested dockets, plus health sampling and the full incident record.

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Fatalities
0
Total incidents
40
Years on record
1997–2022
Latest incident
Dec 2022
Compliance record
MSHA citations since 2000
206
citations
31
significant & substantial
$99,562
proposed penalties
$87,450
paid to date
88% of proposed penalties paid to date, a $12,112 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2000
75
inspections on record
1,714
inspection hours
12.0
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.
206 citations across 1,714 inspection hours.
Source: MSHA inspections data, updated weekly.

Ruby Hill Mine has $100K in proposed MSHA penalties and $687 outstanding across 9 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.
$100K
proposed penalties
$88K
current assessed
$87K
paid to date
$687
outstanding
198 assessments are final orders; 9 contested dockets.
As of the most recent assessment on 2025-07-30.
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 12,571 0 0 0.0
2025 Q3 9,137 1 0 109.4
2025 Q2 9,964 0 0 0.0
2025 Q1 8,060 0 0 0.0
2024 Q4 9,031 0 0 0.0
2024 Q3 8,145 0 0 0.0
2024 Q2 8,460 0 0 0.0
2024 Q1 11,350 0 0 0.0
Show 96 earlier quarters
Quarter Hours worked Citations S&S Per 1M hrs
2023 Q4 13,538 0 0 0.0
2023 Q3 14,389 0 0 0.0
2023 Q2 15,536 0 0 0.0
2023 Q1 11,439 0 0 0.0
2022 Q4 9,483 0 0 0.0
2022 Q3 9,358 0 0 0.0
2022 Q2 9,624 0 0 0.0
2022 Q1 7,758 0 0 0.0
2021 Q4 9,959 0 0 0.0
2021 Q3 3,734 1 1 267.8
2021 Q2 11,549 0 0 0.0
2021 Q1 12,273 0 0 0.0
2020 Q4 11,730 7 0 596.8
2020 Q3 9,093 0 0 0.0
2020 Q2 6,671 0 0 0.0
2020 Q1 6,738 0 0 0.0
2019 Q4 6,471 0 0 0.0
2019 Q3 6,777 0 0 0.0
2019 Q2 6,684 0 0 0.0
2019 Q1 6,482 1 0 154.3
2018 Q4 6,194 0 0 0.0
2018 Q3 6,706 1 0 149.1
2018 Q2 6,749 0 0 0.0
2018 Q1 6,793 0 0 0.0
2017 Q4 5,834 1 0 171.4
2017 Q3 6,129 0 0 0.0
2017 Q2 5,830 1 0 171.5
2017 Q1 6,407 0 0 0.0
2016 Q4 5,843 0 0 0.0
2016 Q3 6,477 0 0 0.0
2016 Q2 6,948 0 0 0.0
2016 Q1 6,666 1 0 150.0
2015 Q4 6,900 0 0 0.0
2015 Q3 9,229 0 0 0.0
2015 Q2 8,043 5 1 621.7
2015 Q1 10,006 0 0 0.0
2014 Q4 10,929 1 0 91.5
2014 Q3 14,468 0 0 0.0
2014 Q2 13,612 2 0 146.9
2014 Q1 14,470 13 3 898.4
2013 Q4 45,564 0 0 0.0
2013 Q3 78,167 0 0 0.0
2013 Q2 71,742 4 0 55.8
2013 Q1 81,732 5 0 61.2
2012 Q4 71,771 0 0 0.0
2012 Q3 83,283 13 2 156.1
2012 Q2 66,150 0 0 0.0
2012 Q1 76,522 8 1 104.5
2011 Q4 66,154 0 0 0.0
2011 Q3 73,670 0 0 0.0
2011 Q2 79,208 1 1 12.6
2011 Q1 67,355 7 2 103.9
2010 Q4 80,858 0 0 0.0
2010 Q3 70,147 9 2 128.3
2010 Q2 78,764 0 0 0.0
2010 Q1 63,902 18 7 281.7
2009 Q4 76,566 0 0 0.0
2009 Q3 67,905 0 0 0.0
2009 Q2 80,227 7 1 87.3
2009 Q1 66,460 10 1 150.5
2008 Q4 65,155 0 0 0.0
2008 Q3 73,488 1 0 13.6
2008 Q2 56,420 7 2 124.1
2008 Q1 55,046 1 0 18.2
2007 Q4 65,964 9 3 136.4
2007 Q3 60,303 10 0 165.8
2007 Q2 65,872 0 0 0.0
2007 Q1 58,165 0 0 0.0
2006 Q4 48,715 0 0 0.0
2006 Q3 53,984 0 0 0.0
2006 Q2 47,509 0 0 0.0
2006 Q1 47,195 0 0 0.0
2005 Q4 41,458 8 0 193.0
2005 Q3 31,299 39 2 1246.0
2005 Q2 12,984 0 0 0.0
2005 Q1 9,150 0 0 0.0
2004 Q4 8,425 0 0 0.0
2004 Q3 8,375 0 0 0.0
2004 Q2 7,875 0 0 0.0
2004 Q1 7,624 0 0 0.0
2003 Q4 7,481 0 0 0.0
2003 Q3 6,853 0 0 0.0
2003 Q2 7,280 0 0 0.0
2003 Q1 9,598 0 0 0.0
2002 Q4 17,112 0 0 0.0
2002 Q3 35,622 1 1 28.1
2002 Q2 35,935 0 0 0.0
2002 Q1 42,814 0 0 0.0
2001 Q4 45,340 4 0 88.2
2001 Q3 47,733 0 0 0.0
2001 Q2 48,583 4 0 82.3
2001 Q1 43,851 0 0 0.0
2000 Q4 46,296 0 0 0.0
2000 Q3 46,479 0 0 0.0
2000 Q2 49,720 1 0 20.1
2000 Q1 50,205 0 0 0.0
No fatalities recorded at this mine.

Reportable incidents

40 on file

2022 · 1 incident

December 13, 2022 NV · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech SLIP OR FALL OF PERSON
Ruby Hill Mining Company, LLC · Fall to the walkway or working surface

After cutting emitter tube line employee attempted to grab the line. As EE bent down, EE lost balance and tried to brace self with right arm and felt pain in the right shoulder.

2016 · 1 incident

November 9, 2016 NV · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman HANDLING OF MATERIALS
Ruby Hill Mining Company, LLC · Struck by... (Not Elsewhere Classified)

while closing a barb wire perimeter gate, part of the closing mechanism slipped on the post causing hand to contact top strand of barb wire causing a wound to middle knuckle. Miner received a tetanus shot.

2012 · 6 incidents

August 31, 2012 NV · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech MACHINERY
Homestake Mining Company Of California · Struck against a moving object

Repairs to man basket, turn buckle, basket would no go into latch mechanism so used crane to moved into place, technician unhooked crane then got into basket to free latch and basket free 4' then stopped in mid air causing right knee to hit rail in basket and left ear hit rail in basket.

August 22, 2012 NV · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer OTHER
Homestake Mining Company Of California · Unclassified, insufficient data

Affected employee was experiencing physical discomfort and disorientation while leaving the open pit, notified his Supervisor that he required attention.

July 31, 2012 NV · Metal/Non-Metal backhoe operator, trackhoe operator HANDLING OF MATERIALS
Homestake Mining Company Of California · Caught in, under or between (Not Elsewhere Classified)

Employee was assisting with moving a roller frame and his fingers were caught in a pinch point. He was diagnosed with two tuft fractures and released to restricted duty.

February 27, 2012 NV · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Homestake Mining Company Of California · Struck by... (Not Elsewhere Classified)

Employee was struck in the chin by a cap from a hydraulic tank. Seen at the Eureka clinic and 4 sutures were required to close the wound. Full duty release. Received the documents 03/14/2012 confirming that sutures were required.

January 29, 2012 NV · Metal/Non-Metal drill helper HANDLING OF MATERIALS
Homestake Mining Company Of California · Over-exertion in lifting objects

While getting the rig ready to move, the drill assistant was removing the blocks from under the jacks. When he went to pick up the block, he felt something pop in his lower back.

January 9, 2012 NV · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer HANDLING OF MATERIALS
Homestake Mining Company Of California · Caught in, under or between a moving and a stationary object

Employee was changing a drill hammer and smashed his finger between the hammer and the drill pipe. Diagnosed with an avulsion fracture. Released to full duty.

2011 · 2 incidents

May 24, 2011 NV · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDLING OF MATERIALS
Homestake Mining Company Of California · Caught in, under or between (Not Elsewhere Classified)

Employee was removing impact slides from conveyor belt/chute. His left middle finger was pinched between the slides' handle and a 5" channel beam. He was given 3 stitches to close the wound and put on restricted duty for 2 days.

April 6, 2011 NV · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman HANDLING OF MATERIALS
Homestake Mining Company Of California · Struck by... (Not Elsewhere Classified)

Employee was installing 6" X 10'steel pipe. His left hand was placed on the bracket, as they were fitting pipe together the pipe slipped off the shim resulting in a laceration to the left index finger requiring stitches. The employee returned to work with no lost or modified work days.

2010 · 4 incidents

November 17, 2010 NV · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer POWERED HAULAGE
Homestake Mining Company Of California · Over-exertion (Not Elsewhere Classified)

Employee was pulling himself up onto haul truck step using both his arms and felt pain in his stomach. Seen at the ER, diagnosed with a hernia which was repaired on 11/22/2010.

June 22, 2010 NV · Metal/Non-Metal outside foreman, leadman HANDTOOLS (NONPOWERED)
Homestake Mining Company Of California · Caught in, under or between (Not Elsewhere Classified)

Employee was using a pocket knife to cut a zip tie. When the knife cut through it slipped and cut the employee's left thumb. He was seen at urgent care and stitches were required to close the cut. Released to full duty.

June 17, 2010 NV · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer POWERED HAULAGE
Homestake Mining Company Of California · Struck against a moving object

Employee said she hit a bump in the haul road causing pain in the back.

April 6, 2010 NV · Metal/Non-Metal drill helper MACHINERY
Homestake Mining Company Of California · Caught in, under or between (Not Elsewhere Classified)

Top head of drill caught employee's foot while positioned on cross member of derrick resulting in multiple foot injuries.

2009 · 1 incident

August 4, 2009 NV · Metal/Non-Metal blaster, shooter, shotfirer, explosive worker, powder gang/monkey OTHER
Homestake Mining Company Of California · (Not Elsewhere Classified)

The death was caused by a medical condition not related to a mine accident.

2008 · 7 incidents

November 21, 2008 NV · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDTOOLS (NONPOWERED)
Homestake Mining Company Of California · Struck by... (Not Elsewhere Classified)

Employee was holding a loader tooth while another employee was using a sledge hammer to pound in the pin. The hammer glaced off the pin, striking the employee's left hand.

November 4, 2008 NV · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech SLIP OR FALL OF PERSON

EE was working on the deck of a Haul Truck.The task involved the removal of the panel on the front of the cab.This panel has a hand-hold as part of its makeup.The employee began to descend the ladder & grabbed hold of the unsecure hand hold.In doing so, the hand hold slipped, resulting in the EE falling approximately 8 ft,landing on his feet.

August 26, 2008 NV · Metal/Non-Metal greaser, grease man, oiler, lube man, dragline oiler HANDTOOLS (NONPOWERED)
Homestake Mining Company Of California · Struck by... (Not Elsewhere Classified)

Ruby Hill requests that this injury not be charged as a mine related accident because employee was in non-compliance with drug policy. The employee received a grease injection at the top of his left index finger between the second and third knuckle. He received medical treatment on 9/1/08. He admitted use before and after the incident.

August 6, 2008 NV · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDLING OF MATERIALS
Homestake Mining Company Of California · Over-exertion (Not Elsewhere Classified)

While using pulverinzing machine, I felt my left arm muscles pull from my hand, up my shoulder. Felt numbness, tingle sensation in hands. I then proceeded to inform my supervisor of the pain I was feeling.

January 31, 2008 NV · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver SLIP OR FALL OF PERSON

Truck driver (785C Cat truck) was climbing the ladder to the cab, lost his grip falling to the ground. He suffered an open dislocation of his right elbow and fracture of his right femur.

January 30, 2008 NV · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Homestake Mining Company Of California · Over-exertion (Not Elsewhere Classified)

Employee said he was performing maintenance on a haul truck. The air dryer cartridge he was removing started to fall and he tried to catch it and felt pain in his right shoulder.

2006 · 1 incident

July 18, 2006 NV · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer POWERED HAULAGE
Homestake Mining Company Of California · Struck against a moving object

637E Scraper began to slide while turning corner out of stockpile. Operator turned into berm to stop slide. Tire marks show that scraper traveled approx. 50-75 feet on top of berm. When operator attempted to turn the scraper down hill and drive off outside slope of the ramp(approx. 12')scraper rolled landed on its top. EE diagnosed lower back strain.

2004 · 1 incident

November 29, 2004 NV · Metal/Non-Metal clerk, timekeeper, office worker, director of sales DISORDERS (REPEATED TRAUMA)
Homestake Mining Company Of California · Over-exertion (Not Elsewhere Classified)

THE ILLNESS IS LATERAL EPICONDYLITIS; RIGHT ELBOW. THE ILLNESS DID NOT MEET REPORTABLE CRITERIA UNTIL A CORTIZONE INJECTION ON 11/29/04. THE EMPLOYEE'S OFFICE WORKSTATION WAS REDESIGNED TO MINIMIZE STRESS DURING REPETITIVE ACTIONS.

2002 · 1 incident

June 19, 2002 NV · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDTOOLS (NONPOWERED)
Homestake Mining Company Of California · Struck by flying object

EE WASREMOVING WORN BUCKET TEETH FROM 992 LOADER. A WORN TOOTH WAS HIT WITH A 5 POUND HAMMER. AS A RESULT A DIME SIZE PIECE OF METAL BROKE OFF TOOTH AND EMBEDDED IN EE'S RIGHT INNER LEG ABOVE KNEE.

2000 · 1 incident

January 24, 2000 NV · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech MACHINERY
Homestake Mining Company Of California · Struck by flying object

EE WAS USING A METAL JIG SAW TO CUT 16" METAL. MOTOR FAN ON JIG SAW BLEW SMALL PIECES OF METAL INTO RIGHT EYE. SAFETY GLASSES WERE IN USE AT TIME OF INCIDENT.

1998 · 7 incidents

December 22, 1998 NV · Metal/Non-Metal HANDLING OF MATERIALS
Homestake Mining Company Of California · Struck by... (Not Elsewhere Classified)

EE WAS UNHOOKING AIR COMPRESSOR FROM BACK OF PICKUP. EE FAILED TO CHOCK TRAILER AND DID NOT PIN TONGUE JACK. COMPRESSOR TRAILER HITCH FELL TO GROUND STRIKING EE'S RIGHT FOOT.

September 11, 1998 NV · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver POWERED HAULAGE
Homestake Mining Company Of California · Struck by... (Not Elsewhere Classified)

EE WAS OPERATING 992-G LOADER, BUCKET WAS FULL AND IN UP POSITION FOR APPROX 20-30 SECONDS. ROCKROLLER OFF BRACKET HIT AND BROKE WINDSHIELD EE RECD SMALL CUT TO RIGHT HAND. NECK INJURY NOT REPORTED UNTIL 11/16/98

May 11, 1998 NV · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver OTHER
Homestake Mining Company Of California · (Not Elsewhere Classified)

AT 1:30 AN EE COMPLAINED OF NUMBNESS ON LEFT SIDE & WAS SHORT OF BREATH. EE WAS EXAMINED BY ON SITE EMT & TAKEN TO CLINIC.

February 18, 1998 NV · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech MACHINERY
Homestake Mining Company Of California · Struck by falling object

USING CRANE TO LOAD DRILL STEEL. LOAD HAD BEEN MOVED TO BACK OF TRUCK, CHAIN SLIPPED OR CAME LOOSE, DRILL STEEL HIT EE.

February 9, 1998 NV · Metal/Non-Metal greaser, grease man, oiler, lube man, dragline oiler HANDTOOLS (NONPOWERED)
Homestake Mining Company Of California · Struck by flying object

EMPLOYEE WAS CHANGING TEETH ON LOADER BUCKET. THE BUCKET TOOTH WA SHIT WITH A HAMMER CAUSING A SMALL SLIVER OF STEEL TO STRIKE THE RIGHT SIDE OR EMPLOYEES HEAD.

January 29, 1998 NV · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator SLIP OR FALL OF PERSON
Homestake Mining Company Of California · Over-exertion (Not Elsewhere Classified)

EMPLOYEE WAS CLEANING CHUTE TO CRUSHER CONE. AFTER COMPLETING JOB, HE STEPPED DOWN TO A CONCRETEFLOOR AND TWISTED KNEE.

1997 · 7 incidents

December 21, 1997 NV · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDLING OF MATERIALS
Homestake Mining Company Of California · Caught in, under or between (Not Elsewhere Classified)

EE GOT INTO IT28 LOADER AND CLOSED DOOR ON RIGHT HAND/

September 12, 1997 NV · Metal/Non-Metal quality control technician, laboratory technician, laboratory assistant HANDLING OF MATERIALS
Homestake Mining Company Of California · Struck by rolling or sliding object

UNLOADING A SAMPLE MIXER FROM BACK OF PICKUP, INJURED EE LOST FOOTING. THE SAMPLE MIXER HIT GROUND & ROLLED ONTO EE'S LEG. THE INJURY WAS A HAIRLINE FRACUTRE TO LOWER RIGHT LEG.

September 11, 1997 NV · Metal/Non-Metal electrician helper HANDTOOLS (NONPOWERED)
Homestake Mining Company Of California · Struck by... (Not Elsewhere Classified)

EMPLOYEE UNTIED HIS LANYARD TO CLIMB DOWN AND IT GOT CAUGHT. HE THEN TUGGED ON THE LANYARD AND IT FLEW UP AND HIT HIM IN THE MOUTH, CHIPPING HIS TOOTH.

July 26, 1997 NV · Metal/Non-Metal STRIKING OR BUMPING
Homestake Mining Company Of California · Struck against stationary object

AT QUITTING TIME, EE PUT HIS HARD HAT AND SAFETY GLASSES IN THE GANG BOX AND HEADED OUT OF THE WORK AREA TO CATCH THE BUS WHEN HE HIT HIS HEAD ON A LOW GIRT CAUSING A 2" LACERATION.

For insurers, brokers, and safety consultants

The full compliance file on Ruby Hill 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.