JUMBO-JENSEN MINE has $8K in proposed MSHA penalties and $0 outstanding across 0 contested dockets, plus health sampling and the full incident record.
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Fatalities
1
Total incidents
9
Years on record
1986–2013
Latest incident
Apr 2013
Compliance record
MSHA citations since 2000
72
citations
4
significant & substantial
$8,394
proposed penalties
$8,394
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
59
inspections on record
1,089
inspection hours
6.6
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.
72 citations across 1,089 inspection hours.
Source: MSHA inspections data, updated weekly.
JUMBO-JENSEN MINE has $8K in proposed MSHA penalties and $0 outstanding across 0 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
$8K
paid to date
$0
outstanding
72 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2025-03-12.
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
EE WAS WORKING ON THE ROD OF THE RIDE CYNDER OF THE CATERPILLAR 769C HAUL TRUCK USING AN ACETYLENE TORCH TO HEAT THE BROKEN NITROGEN VALVE. AN EXPLOSION OCCURRED CAUSING THE 113 LB ROD TO BE E XPELLED FROM THE CYLINDER STRIKING THE EE IN THESTOMACH CAUSING FATAL INTERNAL INJURIES.
Reportable incidents
8 on file (excluding fatalities above)
2013 · 1 incident
April 24, 2013UT · Metal/Non-Metaloutside foreman, leadmanOTHER
Employee was receiving required CBC blood draw on the PHS mobile testing van when he became light-headed and lost consciousness. He was only out for a few seconds and was easily aroused by PHS employee talking to him.
EE was repeatedly swing sledge hammers to help unplug feed chute. He was sore that night, but woke up next morning feeling worse & reported injury when he came to work 12/22. Initially he felt it was a slight pull & he worked that day. 2 doc visits 12/23 diagnosis: strain-rotator cuff, release no restrictions, 12/27 prescribed Naproxin, 2 wks PT, again no restrictions.
EE was loading explosives into drill holes.Holes on the edge of the bench were on sloping ground so the ee was using a full body harness and lanyard for fall protection. EE lost his footing and slid app. 1' down the side of the bench, his slide was stopped by the fall arrest system. He slid, he reached up to grab the lanyard, which extended his left shoulder causing the injury.
2006 · 1 incident
September 15, 2006UT · Metal/Non-Metalmaintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service techMACHINERY
Employee was tightening bolt on rock breaker with impact on top of bolt & a wrench on the bottom nut. As the wrench was activated, bottom nut & wrench rotated. The wrench pinched his finger between the wrench & the base of the rock breaker. This resulted in fracture to employee's right distal on his middle finger. *Fracture determined to be OLD injury-Not Reportable-Deg 10*
1994 · 1 incident
August 2, 1994UT · Metal/Non-Metalmaintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service techHANDTOOLS (NONPOWERED)
EE WAS TIGHTENING A BOLT ON ROCK BREAKER WITH AN18" BREAKER BAR & A 15/16" WRENCH. EE WAS PUSHING WITH HAND CHEST HIGH & PULLING WITH RIGHT HANDFACE HIGH. WRENCH IN RIGHT HAND SLIPPED ON BOLT HEAD CAUSING HAND & WRENCH TO HIT EE IN MOUTH BREAKING TOOTH.
1991 · 1 incident
January 15, 1991UT · Metal/Non-Metalmaintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service techMACHINERY
INJURED WAS USI3G A 3/4 TON RATCHET HOIST TO LIFT A QUARRY DRILL TRACK IN ORDER TO REMOVE BLOCKING UNDER THE TRACK THE BOTTOM HOIST HOOK WAS NOT PROPERLY CONNECTED TO THE BOTTOM TRACK AS THE INJURED BEGAN 7O RAISE THE TRACK THE HOOK SLIPPED AND THE HOIST GAVE WAY INVESTIGATION FAILED TO REVEAL WHETHER THE HAND WAS STRUCK OR PINCHED BETWEEN THE HOIST AND THE DRILL DECKING
1986 · 1 incident
July 8, 1986UT · Metal/Non-Metalwarehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operatorSTEPPING OR KNEELING ON OBJECT
INJURED WAS WAL5ING AROUND THE DRILL AND WAS INATTENTIVE TO THE CONDITION OF THE GROUND SURFACE. HE STEPPEDC ON A ROCK THE APPROXIMATE SIZE OF A BASEBALL. THE ROCK ROLLED UNDER THE WEIGHT OF T HE EMPLOYEE AND3CAUSED HIS ANKLE TO TWIST, RESLTING IN A SEVERE SPRAIN.
For insurers, brokers, and safety consultants
The full compliance file on JUMBO-JENSEN 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.