Mining Incidents

72 Plant: 130 MSHA citations Metal/Non-Metal

Controlled by Lindsey R Falk
St. Ansgar, Mitchell County, IA  ·  Active
MSHA Mine ID: 1302103

72 Plant has $20K in proposed MSHA penalties and $0 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 72 Plant.

Fatalities
0
Total incidents
7
Years on record
1994–2026
Latest incident
Aug 2026
Compliance record
MSHA citations since 2000
130
citations
24
significant & substantial
$20,389
proposed penalties
$20,389
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
52
inspections on record
698
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: 698 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.

72 Plant has $20K 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.
$20K
proposed penalties
$20K
current assessed
$20K
paid to date
$0
outstanding
128 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2026-06-04.
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.
18.8%
significant & substantial
5.5%
high negligence or reckless
18.8%
reasonably likely or greater
64.8%
permanently disabling or fatal if injury occurs
Negligence coding: 0.0% none, 13.3% low, 81.2% moderate, 5.5% 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: 2025-12-09
0%
of limit-tested samples over the exposure limit
28
samples
17
limit-tested
Most sampled contaminants
  • Nuisance dust, respirable, <1% Qtz10
  • Quartz, respirable, >1% Qtz10
  • Respirable dust, <.1mg8
Show the individual readings (28)
Date Contaminant Concentration Limit Conc / limit Occupation
2025-12-09 Respirable dust, <.1mg 0 Cleanup Man
2025-05-07 Quartz, respirable, >1% Qtz 0.54 Crusher Oper/Worker
2025-05-07 Quartz, respirable, >1% Qtz 1.79 2.5 0.72 Truck Driver
2025-05-07 Quartz, respirable, >1% Qtz 0.25 Truck Driver
2024-04-10 Nuisance dust, respirable, <1% Qtz 0.16 10 0.02 Truck Driver
2024-04-10 Nuisance dust, respirable, <1% Qtz 0.23 10 0.02 Utility Man
2022-10-18 Nuisance dust, respirable, <1% Qtz 0.4 10 0.04 Front-end Loader Operator
2019-12-17 Respirable dust, <.1mg 0 Front-end Loader Operator
2019-12-17 Respirable dust, <.1mg 0 Crusher Oper/Worker
2019-12-17 Quartz, respirable, >1% Qtz 0.3 Cleanup Man
2017-11-29 Quartz, respirable, >1% Qtz 1.14 2.61 0.44 Truck Driver
2017-11-29 Quartz, respirable, >1% Qtz 0.86 2.5 0.34 Utility Man
2017-11-29 Respirable dust, <.1mg 0 Front-end Loader Operator
2012-12-04 Respirable dust, <.1mg 0 Truck Driver
2012-12-04 Nuisance dust, respirable, <1% Qtz 0.23 10 0.02 Crusher Oper/Worker
2012-12-04 Nuisance dust, respirable, <1% Qtz 0.23 10 0.02 Truck Driver
2012-12-04 Nuisance dust, respirable, <1% Qtz 0.16 10 0.02 Truck Driver
2010-10-20 Quartz, respirable, >1% Qtz 0.24 1.27 0.19 Truck Driver
2010-10-20 Quartz, respirable, >1% Qtz 0.2 1.81 0.11 Truck Driver
2010-10-20 Quartz, respirable, >1% Qtz 0.52 2.58 0.20 Crusher Oper/Worker
2010-10-20 Nuisance dust, respirable, <1% Qtz 0.13 10 0.01 Front-end Loader Operator
2004-07-13 Respirable dust, <.1mg 0 Laborer, Bullgang
2004-07-13 Nuisance dust, respirable, <1% Qtz 0.18 10 0.02 Laborer, Bullgang
2004-07-13 Nuisance dust, respirable, <1% Qtz 0.96 10 0.10 Crusher Oper/Worker
2004-07-13 Respirable dust, <.1mg 0 Laborer, Bullgang
2004-07-13 Respirable dust, <.1mg 0 Laborer, Bullgang
2002-06-26 Nuisance dust, respirable, <1% Qtz 0.2 10 0.02 Truck Driver
2002-06-26 Quartz, respirable, >1% Qtz 0.47 2.81 0.17 Utility Man
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.

72 Plant recorded 0.00 reportable injury cases per 100 full-time workers in 2020.

Injury rate, 2020
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.
0.00
total case rate
0.00
days-away rate
0.000
fatality rate
Below average. The US metal and nonmetal mining average was 1.77 and the all-US-mining average was 2.08 cases per 100 workers.
In Iowa, metal and nonmetal mining averaged 2.24 cases per 100 workers that year.
Under 100,000 employee-hours were reported that year, so a single case moves the rate by two or more. Read the figure as approximate.
Year total case rate days-away fatal
2020 * 0.00 0.00 0.000
2018 * 0.00 0.00 0.000
2017 * 0.00 0.00 0.000
2016 * 0.00 0.00 0.000
2007 * 7.78 7.78 0.000
2004 * 0.00 0.00 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. L R Falk Construction Company 1985 to present
Source: MSHA controller and operator history, updated weekly.
Workforce and production
Year Employees
2026 10
2025 9
2024 9
2023 8
2022 9
2021 9
2020 9
2019 6
2018 12
2017 10
2016 9
2015 7
2014 7
2013 6
2012 9
2011 11
2010 10
2009 12
2008 11
2007 10
2006 10
2005 10
2004 9
2003 9
2002 10
2001 11
2000 9
Source: MSHA quarterly employment and production, updated weekly.

72 Plant sits in Mitchell County, Iowa, where the Census mining category is 0.5% 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.
Mitchell County, Iowa · Population 10,548
0.5%
Mining share of county employment
$68,704
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
2026 Q2 4,633 2 0 431.7
2026 Q1 2,620 0 0 0.0
2025 Q4 2,125 3 0 1411.8
2025 Q3 3,971 0 0 0.0
2025 Q2 4,776 2 0 418.8
2025 Q1 5,538 0 0 0.0
2024 Q4 2,913 0 0 0.0
2024 Q3 5,066 0 0 0.0
Show 98 earlier quarters
Quarter Hours worked Citations S&S Per 1M hrs
2024 Q2 4,393 4 0 910.5
2024 Q1 845 0 0 0.0
2023 Q4 3,023 0 0 0.0
2023 Q3 4,105 0 0 0.0
2023 Q2 7,094 8 2 1127.7
2023 Q1 600 0 0 0.0
2022 Q4 2,886 1 0 346.5
2022 Q3 5,096 0 0 0.0
2022 Q2 6,159 5 0 811.8
2022 Q1 2,530 0 0 0.0
2021 Q4 2,934 0 0 0.0
2021 Q3 3,620 0 0 0.0
2021 Q2 5,029 0 0 0.0
2021 Q1 2,097 0 0 0.0
2020 Q4 2,448 0 0 0.0
2020 Q3 4,402 0 0 0.0
2020 Q2 9,401 0 0 0.0
2020 Q1 4,674 0 0 0.0
2019 Q4 4,756 3 0 630.8
2019 Q3 7,581 0 0 0.0
2019 Q2 3,950 2 0 506.3
2019 Q1 0 0 0
2018 Q4 5,518 0 0 0.0
2018 Q3 10,205 0 0 0.0
2018 Q2 5,666 0 0 0.0
2018 Q1 2,736 1 0 365.5
2017 Q4 6,746 4 0 592.9
2017 Q3 7,568 6 1 792.8
2017 Q2 5,854 0 0 0.0
2017 Q1 1,332 0 0 0.0
2016 Q4 4,695 0 0 0.0
2016 Q3 6,286 0 0 0.0
2016 Q2 7,205 0 0 0.0
2016 Q1 3,074 0 0 0.0
2015 Q4 3,393 1 0 294.7
2015 Q3 2,950 0 0 0.0
2015 Q2 3,043 3 2 985.9
2015 Q1 1,266 0 0 0.0
2014 Q4 1,793 2 1 1115.4
2014 Q3 3,635 0 0 0.0
2014 Q2 3,651 0 0 0.0
2014 Q1 691 0 0 0.0
2013 Q4 3,360 5 2 1488.1
2013 Q3 3,999 0 0 0.0
2013 Q2 3,939 0 0 0.0
2013 Q1 1 0 0 0.0
2012 Q4 4,209 1 0 237.6
2012 Q3 3,989 0 0 0.0
2012 Q2 3,373 0 0 0.0
2012 Q1 2,171 2 0 921.2
2011 Q4 3,932 0 0 0.0
2011 Q3 2,245 0 0 0.0
2011 Q2 4,034 0 0 0.0
2011 Q1 1,734 0 0 0.0
2010 Q4 2,038 4 2 1962.7
2010 Q3 5,240 2 1 381.7
2010 Q2 5,067 0 0 0.0
2010 Q1 428 0 0 0.0
2009 Q4 3,230 0 0 0.0
2009 Q3 5,465 0 0 0.0
2009 Q2 5,565 6 3 1078.2
2009 Q1 476 0 0 0.0
2008 Q4 3,185 1 1 314.0
2008 Q3 3,765 0 0 0.0
2008 Q2 4,476 12 2 2681.0
2008 Q1 1,694 0 0 0.0
2007 Q4 7,611 0 0 0.0
2007 Q3 9,630 0 0 0.0
2007 Q2 5,240 6 0 1145.0
2007 Q1 3,231 0 0 0.0
2006 Q4 4,635 0 0 0.0
2006 Q3 4,987 0 0 0.0
2006 Q2 5,376 0 0 0.0
2006 Q1 4,103 0 0 0.0
2005 Q4 4,263 6 2 1407.5
2005 Q3 6,399 0 0 0.0
2005 Q2 6,036 6 1 994.0
2005 Q1 1,301 0 0 0.0
2004 Q4 7,472 0 0 0.0
2004 Q3 6,473 2 0 309.0
2004 Q2 6,941 4 0 576.3
2004 Q1 316 0 0 0.0
2003 Q4 6,522 0 0 0.0
2003 Q3 6,429 5 2 777.7
2003 Q2 4,559 0 0 0.0
2003 Q1 1,252 0 0 0.0
2002 Q4 4,798 0 0 0.0
2002 Q3 5,926 0 0 0.0
2002 Q2 4,304 2 0 464.7
2002 Q1 682 0 0 0.0
2001 Q4 4,453 0 0 0.0
2001 Q3 2,808 0 0 0.0
2001 Q2 2,866 7 1 2442.4
2001 Q1 1,054 0 0 0.0
2000 Q4 4,934 0 0 0.0
2000 Q3 5,609 0 0 0.0
2000 Q2 4,582 2 0 436.5
2000 Q1 1,393 0 0 0.0
No fatalities recorded at this mine.

Reportable incidents

7 on file

2026 · 1 incident

2015 · 2 incidents

June 19, 2015 IA · Metal/Non-Metal ledgeman/hand, quarry man HANDLING OF MATERIALS
L R Falk Construction Company · Struck by falling object

During the reassembling of a portion of a discharge conveyor a support bolt in a pivot hinge broke allowing the conveyor to fall and injuring 2 miners.

June 19, 2015 IA · Metal/Non-Metal prep plant foreman, supervisor, mill plant supervisor, kiln supervisor HANDLING OF MATERIALS
L R Falk Construction Company · Struck by falling object

During the reassembling of a portion of a discharge conveyor a support bolt in a pivot hinge broke allowing the conveyor to fall and injuring 2 miners.

2007 · 1 incident

June 18, 2007 IA · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator POWERED HAULAGE
L R Falk Construction Company · Struck against a moving object

Driving over rough ground will a bad seat

2002 · 1 incident

June 11, 2002 IA · Metal/Non-Metal mine manager, mine foreman, mine owner HANDLING OF MATERIALS
L R Falk Construction Company · Over-exertion in lifting objects

TRYING TO FLIP 50' OF 4" WATER DISCHARGE HOSE. DAMAGED ROTATOR CUFF IN LEFT SHOULDER. SURGER WAS DONE 7-3-02.

1997 · 1 incident

January 23, 1997 IA · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator SLIP OR FALL OF PERSON
L R Falk Construction Company · Fall from machine

EMPLOYEE WAS CLIMBING ONTO THE LOADER WHEN THE STEP BROKE. THE CABLE STEP HAD RUSTED IN SIDE THE LADDER, WHEN EMPLOYEE STEPPED ON THE LADDER THE CABLE BROKE, HE FELL TO THE GROUND SEPARATING H IS LEFT SHOULDER.

1994 · 1 incident

October 19, 1994 IA · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver SLIP OR FALL OF PERSON
L R Falk Construction Company · Fall from machine

HE WAS ASSEMBLING SURGE BIN. HE WAS STANDING ON H-IRON ON THE REAR OF BIN 7 FT. FROM GROUND WHEN HE LOST HIS GRIP AND JUMPED BACKWARD TO GROUND INJURING RIGHT HEEL WHEN LANDING ON GROUND. LADD ERS WERE AVAILABLE ON THE SITE.