Mining Incidents

JTL - PORTABLE NO 1: 1 MSHA citation Metal/Non-Metal

Jtl Group Inc · Surface
Controlled by Knife River Corporation
Converse County, WY  ·  Abandoned
MSHA Mine ID: 4801535

JTL - PORTABLE NO 1 has $104 in proposed MSHA penalties and $0 outstanding across 0 contested dockets, plus health sampling and the full incident record.

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Fatalities
0
Total incidents
2
Years on record
1998–2000
Latest incident
Jun 2000
Compliance record
MSHA citations since 2001
1
citations
1
significant & substantial
$104
proposed penalties
$104
paid to date
100% of proposed penalties paid to date, a $0 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2001
2
inspections on record
20
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: 20 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.

JTL - PORTABLE NO 1 has $104 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.
$104
proposed penalties
$104
current assessed
$104
paid to date
$0
outstanding
1 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2001-08-14.
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.
100.0%
significant & substantial
0.0%
high negligence or reckless
100.0%
reasonably likely or greater
100.0%
permanently disabling or fatal if injury occurs
Negligence coding: 0.0% none, 0.0% low, 100.0% moderate, 0.0% high, 0.0% reckless.
Source: MSHA violations gravity and negligence coding, updated weekly.
Ownership history
  1. Jtl Group Inc 1997 to 1999
  2. Jtl Group Inc 1999 to present
Source: MSHA controller and operator history, updated weekly.
Workforce and production
Year Employees
2000 1
Source: MSHA quarterly employment and production, updated weekly.

JTL - PORTABLE NO 1 sits in Converse County, Wyoming, where the Census mining category is 14.1% 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.
Converse County, Wyoming · Population 13,759
14.1%
Mining share of county employment
$79,164
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
2000 Q4 0 0 0
2000 Q3 10 0 0 0.0
2000 Q2 10 0 0 0.0
No fatalities recorded at this mine.

Reportable incidents

2 on file

2000 · 1 incident

June 12, 2000 WY · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator SLIP OR FALL OF PERSON
Jtl Group Inc · Over-exertion (Not Elsewhere Classified)

WORKER WAS ATTEMPTING TO WALK UNDER A LOW CONVEYOR. WHILE DOING SO TWISTED HIS LEFT KNEE, SPRAINING THE KNEE.

1998 · 1 incident

July 29, 1998 WY · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator SLIP OR FALL OF PERSON
Jtl Group Inc · Fall from machine

WORKER WAS CLIMBING UP A LADDER ON A LOADER, SLIPPED STRIKING RIGHT ELBOW ON LADDER.