Mining Incidents

Shafter Mine: 183 MSHA citations Metal/Non-Metal

JBM Project, LLC · Underground
Controlled by JBM Texas Inc
MARFA, Presidio County, TX  ·  NonProducing
MSHA Mine ID: 4102905

Shafter Mine has $126K in proposed MSHA penalties and $0 outstanding across 2 contested dockets, plus health sampling and the full incident record.

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Fatalities
0
Total incidents
37
Years on record
2011–2013
Latest incident
Oct 2013
Compliance record
MSHA citations since 2011
183
citations
70
significant & substantial
$126,003
proposed penalties
$124,227
paid to date
99% of proposed penalties paid to date, a $1,776 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2011
46
inspections on record
839
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: 839 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.

Shafter Mine has $126K in proposed MSHA penalties and $0 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.
$126K
proposed penalties
$124K
current assessed
$124K
paid to date
$0
outstanding
180 assessments are final orders; 2 contested dockets.
Of $4K in penalties contested before the Commission, $2K was upheld in final decisions.
As of the most recent assessment on 2013-11-06.
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.
38.9%
significant & substantial
21.1%
high negligence or reckless
38.9%
reasonably likely or greater
32.8%
permanently disabling or fatal if injury occurs
Negligence coding: 0.0% none, 0.0% low, 78.9% moderate, 21.1% 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.
2 citations taken to the federal commission · 1% of citations on record
  • Settled 2 · 100%
50%
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%
44%
Penalty reduction in decided contests
$4K proposed, $2K 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 2012-05-11.
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
CENT 2012-499M Settlement Lesnick 2012 $2K → $2K
CENT 2012-590M Settlement Lesnick 2012 $2K → $224
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: 2013-05-15, 13 years ago
20%
of limit-tested samples over the exposure limit
8
samples
5
limit-tested
Most sampled contaminants
  • Quartz, respirable, >1% Qtz51 over
  • Unlisted Particulate, respirable, <1% Qtz2
  • Respirable dust, <.1mg1
Show the individual readings (8)
Date Contaminant Concentration Limit Conc / limit Occupation
2012-02-08 Quartz, respirable, >1% Qtz 0.85 0.65 1.31 Roof Bolter, Mounted
2013-05-15 Unlisted Particulate, respirable, <1% Qtz 0.2 Drill Oper., Jackleg/Stoper
2013-05-15 Unlisted Particulate, respirable, <1% Qtz 0.42 Truck Driver
2012-03-28 Quartz, respirable, >1% Qtz 0.21 1.21 0.17 Drill Operator, Jumbo Perc.
2012-03-28 Quartz, respirable, >1% Qtz 0.39 1.75 0.22 Complete Load-Haul-Dump
2012-02-08 Quartz, respirable, >1% Qtz 0.37 1.68 0.22 Laborer, Bullgang
2012-02-08 Quartz, respirable, >1% Qtz 0.52 0.82 0.63 Mucking Mach. Operator
2012-02-08 Respirable dust, <.1mg 0 Laborer, Bullgang

Area samples (mill and shop air)

Last sampled: 2013-01-15, 13 years ago
2
samples
Show the individual readings (2)
Date Contaminant Concentration Limit Conc / limit Area sampled
2013-01-15 Lead, inorganic dust 7.17 MP Laboratory
2013-01-15 Lead, inorganic dust 4.9 MP Laboratory
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.

Shafter Mine recorded 8.19 reportable injury cases per 100 full-time workers in 2013.

Injury rate, 2013
This rate is reportable injury cases per 100 full-time-equivalent workers per year, computed as 200,000 times cases divided by MSHA operator-reported employee-hours. Cases are injuries MSHA graded degree 01 through 07; accident-only events that hurt no one are excluded, and so are contractor injuries, whose hours do not attach to a single mine. Rates begin in 2000, when quarterly employment reporting starts, and are withheld below 20,000 hours in a year.
8.19
total case rate
8.19
days-away rate
0.000
fatality rate
Above average. The US metal and nonmetal mining average was 2.46 and the all-US-mining average was 2.99 cases per 100 workers.
In Texas, metal and nonmetal mining averaged 2.76 cases per 100 workers that year.
Year total case rate days-away fatal
2013 8.19 8.19 0.000
2012 13.24 7.01 0.000
2011 * 7.15 7.15 0.000
* Fewer than 100,000 employee-hours that year; the rate is less stable.
Source: injury cases from MSHA accident and injury records; employee-hours from MSHA quarterly employment reports. Rate is cases per 100 full-time-equivalent workers, operator employees only.
Ownership history
  1. Gold Fields Operating Company 1979 to 2010
  2. Rio Grande Mining Company 2011 to 2026
  3. JBM Project, LLC 2026 to present
Source: MSHA controller and operator history, updated weekly.
Workforce and production
Year Employees
2013 146
2012 148
2011 50
Source: MSHA quarterly employment and production, updated weekly.

Shafter Mine sits in Presidio County, Texas, where the Census mining category is 0.0% 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.
Presidio County, Texas · Population 6,043
0.0%
Mining share of county employment
$29,014
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
2013 Q4 65,205 23 6 352.7
2013 Q3 18,104 20 8 1104.7
2013 Q2 62,705 12 4 191.4
2013 Q1 98,121 48 22 489.2
2012 Q4 79,747 12 4 150.5
2012 Q3 57,820 11 3 190.2
2012 Q2 65,382 12 4 183.5
2012 Q1 53,889 5 3 92.8
Show 4 earlier quarters
Quarter Hours worked Citations S&S Per 1M hrs
2011 Q4 37,367 3 0 80.3
2011 Q3 20,592 7 2 339.9
2011 Q2 18,784 2 1 106.5
2011 Q1 7,199 0 0 0.0
No fatalities recorded at this mine.

Reportable incidents

37 on file

2013 · 12 incidents

October 12, 2013 TX · Metal/Non-Metal ledgeman/hand, quarry man SLIP OR FALL OF PERSON
Rio Grande Mining Company · Fall to the walkway or working surface

Employee stated he was walking down the main decline when he slipped and fell on his left shoulder.

September 9, 2013 TX · Metal/Non-Metal prep plant foreman, supervisor, mill plant supervisor, kiln supervisor HANDLING OF MATERIALS
Rio Grande Mining Company · Over-exertion in lifting objects

Incident happened at the Filter Press 2nd Floor. Employee was concerned for tool bag to get wet, so he picked up 70lb tool bag tossed it into his office and as he let go he felt his right shoulder pop.

June 30, 2013 TX · Metal/Non-Metal laborer, bull gang, parts runner, roustabout, roof trimmer/scaler FALL OF ROOF OR BACK
Rio Grande Mining Company · Struck by falling object

Employee was "loading dynamite" underground when he heard a "rock cracking" noise, so he looked up and a rock that fell from above hit him in the face. His right front tooth was dislodged and he had minor lacerations above his upper lip.

May 29, 2013 TX · Metal/Non-Metal ledgeman/hand, quarry man FALL OF ROOF OR BACK
Rio Grande Mining Company · Struck by falling object

ee was bolting back, when a approximately 10"x 10" rock came out from behind the wire striking him on the shoulder and collarbone. ee felt pain in shoulder/collarbone area. Was treated by a physician and received treatment. Placed on restricted duty for 7 days.

May 20, 2013 TX · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech ELECTRICAL
Rio Grande Mining Company · Struck by... (Not Elsewhere Classified)

At 10:40 pm employee was jump starting a 30 ton haul truck, after starting the truck he went to shut down the jump pack. At this time the jumper pack exploded on his hand. His thumb nail was bleeding very little and had a small cut behind his knuckle on his right thumb, also his ears were ringing.

May 12, 2013 TX · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDTOOLS (NONPOWERED)
Rio Grande Mining Company · Over-exertion (Not Elsewhere Classified)

Employee was using a pipe wrench to close the bombay doors on press #2, when the pipe wrench slipped and he felt a pain in his lower back.

April 18, 2013 TX · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech OTHER
Rio Grande Mining Company · Struck by... (Not Elsewhere Classified)

The wind was blowing extremely hard, the workers where welding some doors at the crusher. Employee felt a burning sensation on his left eye he kept working his shift with the other two workers. When he got home went to sleep when he woke up with burning sensation went to see the doctor in Alpine Texas. Employee does have small metal shaving on his left eye

February 15, 2013 TX · Metal/Non-Metal ledgeman/hand, quarry man MACHINERY
Rio Grande Mining Company · Struck by... (Not Elsewhere Classified)

EE was working with machinery (jack - leg) was pulling on a 8 ft. steel that was stuck in a underground hole a part of the steel broke off EE and another co-worker fell back and jack hammer landed on his (L) knee.

February 8, 2013 TX · Metal/Non-Metal FALL OF ROOF OR BACK
Rio Grande Mining Company · Accident type, without injuries

A roof fall occurred at the 5200 level crosscut #4, a 5ft. x 6ft. x 4ft. wedge came down from the back at the #4 crosscut nose pillar. Approximately eight(8)ft. split set rock bolts failed from the anchorage zone. The fall did not impede ventilation, travel-ways and / or entrapment. No injuries were sustained. MSHA

January 28, 2013 TX · Metal/Non-Metal welder (shop) SLIP OR FALL OF PERSON
Rio Grande Mining Company · Fall from machine

Employee when working in his area Cone Crusher he was wearing his PPE and harness and he slipped and fell 5ft from the ground never lost consciousness he was complaining about his left hand and his neck when EMS arrived he was triage he refused transportation next day went to see Dr. could not stand the pain.

January 25, 2013 TX · Metal/Non-Metal pumper OTHER
Rio Grande Mining Company · Rubbed or abraded

unable to walk due to blisters that were infected due to friction and moisture wearing the black rubber boot. This started shortly after he started to work at the mine and this was not reported until this date 01/25/2013 he could no longer walk and was unable to work.

2012 · 21 incidents

December 26, 2012 TX · Metal/Non-Metal belt foreman, maintenance foreman, maintenance supervisor MACHINERY
Rio Grande Mining Company · Caught in, under or between running or meshing objects

An Electrician was checking the bag house system, when he put his fingers into a piece of the equipment which he was not aware was spinning.

September 26, 2012 TX · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech POWERED HAULAGE
Rio Grande Mining Company · Caught in, under or between a moving and a stationary object

Operating kubota RTV 1140 on Entrance to mine site. Traveling at a speed of 20 MPH. The left front tire punctured and the kubota over turned onto the left side. Employee had his left foot out and the kubota rolled on top of it. He received contusions to lower left leg, a sprained ankle, and a cut requiring three stitches.

September 15, 2012 TX · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDTOOLS (NONPOWERED)
Rio Grande Mining Company · Struck by... (Not Elsewhere Classified)

Employee was attempting to cut a zip-tie off a filter press liner with a razor knife when the knife slipped and cut through his glove and lacerated his left index finger

July 30, 2012 TX · Metal/Non-Metal clerk, timekeeper, office worker, director of sales HANDLING OF MATERIALS
Rio Grande Mining Company · Over-exertion in lifting objects

Employee was lifting about ten lbs. While setting it into a kubota RTV she felt pain in the lower back. The pain worsened through the night. She saw a physician the next day. She was diagnosed with muscle strains in the lower back.

July 9, 2012 TX · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDTOOLS (NONPOWERED)
Rio Grande Mining Company · Struck by... (Not Elsewhere Classified)

Employee was cutting a Kubota tire on a bench and was standing on the right side of the tire. He received a laceration on his upper left abdomen. The laceration was 3/4 inches long. The wound was superficial. As he was leaving the mine site, he had noticed the wound had started bleeding again. The wound had started to bleed more indicating a possible arterial cut.

June 28, 2012 TX · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator SLIP OR FALL OF PERSON
Rio Grande Mining Company · Fall onto or against objects

Employee was walking to the surface shop and tripped on wire protruding from a concrete form. He fell on his left knee, landing on some sheets of expanded metal. He heard his knee pop. The area was not lighted and he did not see the wire. His knee had sprang and strains of the knee cap.

June 23, 2012 TX · Metal/Non-Metal bull gang foreman, labor foreman, leadman, section foreman, shift boss POWERED HAULAGE
Rio Grande Mining Company · Caught in, under or between running or meshing objects

EE was putting floor dry on a belt pulley. The guard was removed and the belt was still running. EE was using a 6' rebar to scrape off the roller. The bar got trapped in the belt roller. Another EE ran over and hit the E-Stop. EE had lacerations on his trycep, a dislocated elbow, broken bone on the lower arm, Broken bone on the lower pinky finger,lacerations of the hand.

May 21, 2012 TX · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDLING OF MATERIALS
Rio Grande Mining Company · Caught in, under or between a moving and a stationary object

EE was cleaning the filter press filters. The electrician was changing a fuse on the bombay doors. EE was with the electrician while he changed the fuse. The electrician started the door and thought EE was beside him. EE had got onto the bombay door to check the hole when the bombay door moved and trapped his right foot between the door and gutter.

May 14, 2012 TX · Metal/Non-Metal coal/ore shovel operator, shoveler, power shoveler HANDLING OF MATERIALS
Rio Grande Mining Company · Over-exertion (Not Elsewhere Classified)

Employee was climbing onto the Volvo trackhoe. As he pulled himself up he felt a pain in his right shoulder and felt it pop. He reported it to his supervisor.

May 8, 2012 TX · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDLING OF MATERIALS
Rio Grande Mining Company · Over-exertion in lifting objects

While shoveling mud and muck at the ball mill containment area, employee felt a sharp pain in the center of his back. He was fatigued and possibly slightly dehydrated. He was diagnosed with a muscle strain.

May 5, 2012 TX · Metal/Non-Metal prep plant foreman, supervisor, mill plant supervisor, kiln supervisor DISORDERS (PHYSICAL AGENTS)
Rio Grande Mining Company · Contact with heat

Employee was having symptoms of weakness and nausea. He sat down near his bucket. He reported to supervisor of symptoms and was sent to first aid room. EMT noted disorientation. Employee was transported to clinic. Diagnosed with heat exhaustion, dehydration and dizziness.

April 24, 2012 TX · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech SLIP OR FALL OF PERSON
Rio Grande Mining Company · Fall from machine

Employee was adjusting a filter press while prying with a pry bar. He was pulling down on the bar, when the bar slipped. It jerked his body and He fell 2' to the landing. He did not notice any pain until a few hours later. Pain was felt in the lower back.

April 20, 2012 TX · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDLING OF MATERIALS
Rio Grande Mining Company · Caught in, under or between a moving and a stationary object

EE was attempting to move an electrical starter box. He used both hands and upon lifting the box, his left hand slipped off. The weight from the box set down on his right index and middle finger. He pulled out his hand and tore the skin (laceration)away from under the nail of the index finger. He returned to work the same day on restricted duty.

March 24, 2012 TX · Metal/Non-Metal ledgeman/hand, quarry man HANDLING OF MATERIALS
Rio Grande Mining Company · Caught in, under or between a moving and a stationary object

EE was helping another ee move a steel rack. The steel rack was tied to the forks of a fork lift. When ee delivered the rack to the new location on the surface by the portal. EE was working in the area and went over to help. When ee untied the wire, the load shifted and pinched his right thumb lacerating it.

March 15, 2012 TX · Metal/Non-Metal mechanic helper STEPPING OR KNEELING ON OBJECT
Rio Grande Mining Company · Struck against stationary object

Employee was walking across filtration area and stepped on 2" x 4" form board that concrete contractor left with nail protruding Thru and went Thru sole of boot sticking in the ball of his left foot. Treated on site and carried employee to clinic to receive tetanus shot. Returned to work same day with no lost time.

March 8, 2012 TX · Metal/Non-Metal ledgeman/hand, quarry man HANDLING OF MATERIALS
Rio Grande Mining Company · Struck by... (Not Elsewhere Classified)

Failed set screw on roll up door spring caused roll up door to spin. Chain hoist bracket struck employee in chin causing laceration

February 10, 2012 TX · Metal/Non-Metal ledgeman/hand, quarry man SLIP OR FALL OF PERSON
Rio Grande Mining Company · Fall to the walkway or working surface

EE was carrying a bundle of bolts on his right shoulder; as he was walking down the decline ramp he slipped and fell backwards.

January 25, 2012 TX · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDLING OF MATERIALS
Rio Grande Mining Company · Struck by falling object

while unloading lockers, one set of lockers fell over hitting employee on his calf; he had a small red mark on his calf. High wind and wet landing were the causes.

January 13, 2012 TX · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer MACHINERY
Rio Grande Mining Company · Caught in, under or between a moving and a stationary object

operator closed door of dozer and left his pinky exposed, which resulted in fracture and laceration

2011 · 4 incidents

July 21, 2011 TX · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator POWERED HAULAGE
Rio Grande Mining Company · Struck against a moving object

Employee was backing a Cat 966C loader down a hill when he turned it into a depression and the loader became unbalanced and turned over on it's side next to an escape hatch for a tunnel under construction. Employee was wearing his belt and was not injured. Equipment was placed back on all four tires and driven off for mechanical and safety check.

June 18, 2011 TX · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman HANDLING OF MATERIALS
Rio Grande Mining Company · Absorption of radiations, caustics, toxic and noxious substances

Cement burns due to over exposure while mixing grout with the grout pump. Reported the next day after being involved in the use of cement.

June 18, 2011 TX · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman HANDLING OF MATERIALS
Rio Grande Mining Company · Absorption of radiations, caustics, toxic and noxious substances

Cement burns due to over exposure while mixing grout with the grout pump. Reported the next day after being involved in the use of cement.

June 10, 2011 TX · Metal/Non-Metal ledgeman/hand, quarry man SLIP OR FALL OF PERSON
Rio Grande Mining Company · Fall to the walkway or working surface

Employee was walking across mine office road when he tripped on left foot, fell to the ground, and sprained right knee. Employee felt pain in right knee and was unable to bear weight on foot.