DILLEY PORTABLE PLANT has $120 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
1
Years on record
1990
Latest incident
May 1990
Compliance record
MSHA citations since 2007
2
citations
0
significant & substantial
$120
proposed penalties
$120
paid to date
100% of proposed penalties paid to date, a $0 gap.
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: 72 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.
DILLEY PORTABLE PLANT has $120 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.
$120
proposed penalties
$120
current assessed
$120
paid to date
$0
outstanding
2 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2007-03-28.
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.
Source: MSHA controller and operator history, updated weekly.
Workforce and production
Year
Employees
2009
3
2008
2
2007
4
2006
4
2005
4
2004
4
2003
4
2002
2
2001
2
2000
1
Source: MSHA quarterly employment and production, updated weekly.
DILLEY PORTABLE PLANT sits in Morgan County, Colorado, where the Census mining category is 2.2% 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.
Morgan County, Colorado · Population 29,186
2.2%
Mining share of county employment
$75,407
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
2009 Q1
1,008
0
0
0.0
2008 Q4
2,328
0
0
0.0
2008 Q3
2,284
0
0
0.0
2008 Q2
1,225
0
0
0.0
2008 Q1
0
0
0
2007 Q4
788
0
0
0.0
2007 Q3
643
0
0
0.0
2007 Q2
568
0
0
0.0
Show 26 earlier quartersHide earlier quarters
Quarter
Hours worked
Citations
S&S
Per 1M hrs
2007 Q1
554
2
0
3610.1
2006 Q4
528
0
0
0.0
2006 Q2
574
0
0
0.0
2006 Q1
563
0
0
0.0
2005 Q4
542
0
0
0.0
2005 Q3
547
0
0
0.0
2005 Q2
652
0
0
0.0
2005 Q1
632
0
0
0.0
2004 Q4
500
0
0
0.0
2004 Q3
678
0
0
0.0
2004 Q2
493
0
0
0.0
2004 Q1
504
0
0
0.0
2003 Q4
632
0
0
0.0
2003 Q3
742
0
0
0.0
2003 Q2
515
0
0
0.0
2003 Q1
564
0
0
0.0
2002 Q4
47
0
0
0.0
2002 Q3
25
0
0
0.0
2002 Q2
25
0
0
0.0
2002 Q1
80
0
0
0.0
2001 Q4
33
0
0
0.0
2001 Q3
23
0
0
0.0
2001 Q2
43
0
0
0.0
2000 Q3
0
0
0
2000 Q2
69
0
0
0.0
2000 Q1
17
0
0
0.0
No fatalities recorded at this mine.
Reportable incidents
1 on file
1990 · 1 incident
May 10, 1990CO · Metal/Non-Metalhaul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driverSLIP OR FALL OF PERSON
THE DRIVER WAS LOADING A GRAVEL TRUCK AT THE PIT WITH A FRONT END LOADER. WHEN HE GOT OUT OF THE LOADER HE CAME DOWN THE LADDER BACKWARDS INSTEAD OF FRONTWARDS, AND HIS FOOT SLIPPED ON THE STE P ON THE LADDER AND HE FELL DOWN AND HURT HIS BAACK. HE WENT AHEAD AND WORKED AWHILE AND FINALLY SAID HIS BACK HURT AND HE SHOULD HAVE IT X-RAYS. HE DID AND WAS OFF ONE WEEK.