Mining Incidents
Search Operators Mines Alerts Research Controllers Fatalgrams About
Countries
Peru Chile
English Español
← Back to search

Screen Machine: 40 MSHA citations Metal/Non-Metal

Controlled by Dave J Rybak
Osceola, Scott County, MN  ·  Abandoned
MSHA Mine ID: 2103406

Screen Machine has $9K in proposed MSHA penalties and $7K outstanding across 0 contested dockets, plus health sampling and the full incident record.

Watch this mine

Email me when a new MSHA incident is filed at Screen Machine.

Fatalities
0
Total incidents
1
Years on record
2011
Latest incident
Jun 2011
Compliance record
MSHA citations since 2004
40
citations
5
significant & substantial
$8,828
proposed penalties
$1,785
paid to date
20% of proposed penalties paid to date, a $7,043 gap.
Source: MSHA violations data, updated weekly.
See Rybak Aggregate, LLC's full MSHA compliance history →
Inspection activity
MSHA inspections since 2004
14
inspections on record
114
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: 114 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.

Screen Machine has $9K in proposed MSHA penalties and $7K 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.
$9K
proposed penalties
$9K
current assessed
$2K
paid to date
$7K
outstanding
40 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2012-04-03.
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.
12.5%
significant & substantial
5.0%
high negligence or reckless
12.5%
reasonably likely or greater
50.0%
permanently disabling or fatal if injury occurs
Negligence coding: 0.0% none, 17.5% low, 77.5% moderate, 5.0% high, 0.0% reckless.
Source: MSHA violations gravity and negligence coding, 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: 2004-11-09, 21 years ago
0%
of limit-tested samples over the exposure limit
1
samples
1
limit-tested
Most sampled contaminants
  • Quartz, respirable, >1% Qtz1
Show the individual readings (1)
Date Contaminant Concentration Limit Conc / limit Occupation
2004-11-09 Quartz, respirable, >1% Qtz 0.22 1.16 0.19 Front-end Loader Operator
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.
Ownership history
  1. Custom Crushing & Screening 2004 to 2008
  2. Rybak Aggregate LLC 2008 to present
Source: MSHA controller and operator history, updated weekly.
Workforce and production
Year Employees
2012 10
2011 4
2010 7
2009 4
2008 6
2007 0
2006 4
2005 4
2004 2
Source: MSHA quarterly employment and production, updated weekly.

Screen Machine sits in Scott County, Minnesota, where the Census mining category is 0.3% 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.
Scott County, Minnesota · Population 152,957
0.3%
Mining share of county employment
$120,247
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
2012 Q1 980 0 0 0.0
2011 Q4 474 0 0 0.0
2011 Q3 1,439 0 0 0.0
2011 Q2 950 0 0 0.0
2011 Q1 0 0 0
2010 Q4 2,424 1 0 412.5
2009 Q4 0 1 0
2009 Q3 892 2 1 2242.2
Show 20 earlier quarters
Quarter Hours worked Citations S&S Per 1M hrs
2009 Q2 1,477 0 0 0.0
2009 Q1 38 0 0 0.0
2008 Q4 2,271 0 0 0.0
2008 Q3 2,278 2 0 878.0
2008 Q2 1,429 0 0 0.0
2008 Q1 0 0 0
2007 Q3 0 0 0
2007 Q1 0 0 0
2006 Q4 1,440 6 2 4166.7
2006 Q3 1,560 0 0 0.0
2006 Q2 5,565 0 0 0.0
2006 Q1 240 0 0 0.0
2005 Q4 560 12 0 21428.6
2005 Q3 576 0 0 0.0
2005 Q2 1,413 0 0 0.0
2005 Q1 2,240 0 0 0.0
2004 Q4 640 8 0 12500.0
2004 Q3 837 3 0 3584.2
2004 Q2 1,815 0 0 0.0
2004 Q1 0 0 0
No fatalities recorded at this mine.

Reportable incidents

1 on file

2011 · 1 incident

June 20, 2011 MN · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDLING OF MATERIALS
Rybak Aggregate LLC · Caught in, under or between (Not Elsewhere Classified)

The employee was working on a conveyor when he pinched his left pointer finger and cut it open.