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Crew Four (4): 51 MSHA citations Metal/Non-Metal

Douds Stone, LLC · Surface
Controlled by Daniel Ryan Roberts
Ottumwa, Wapello County, IA  ·  Abandoned
MSHA Mine ID: 1301702

Crew Four (4) has $12K 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
4
Years on record
1992–1999
Latest incident
Jul 1999
Compliance record
MSHA citations since 2000
51
citations
13
significant & substantial
$12,199
proposed penalties
$12,199
paid to date
100% of proposed penalties paid to date, a $0 gap.
Source: MSHA violations data, updated weekly.
See Douds Stone, LLC's full MSHA compliance history →
Inspection activity
MSHA inspections since 2000
39
inspections on record
365
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: 365 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.

Crew Four (4) has $12K 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.
$12K
proposed penalties
$12K
current assessed
$12K
paid to date
$0
outstanding
50 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2022-08-15.
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.
26.0%
significant & substantial
2.0%
high negligence or reckless
26.0%
reasonably likely or greater
84.0%
permanently disabling or fatal if injury occurs
Negligence coding: 0.0% none, 20.0% low, 78.0% moderate, 2.0% 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: 2020-03-12, 6 years ago
0%
of limit-tested samples over the exposure limit
11
samples
3
limit-tested
Most sampled contaminants
  • Respirable dust, <.1mg6
  • Nuisance dust, respirable, <1% Qtz1
  • Nuisance dust, total, <1% Qtz1
  • Quartz, respirable, >1% Qtz1
Show the individual readings (11)
Date Contaminant Concentration Limit Conc / limit Occupation
2020-03-12 Unlisted Particulate, total, <1% Qtz 0.89 Front-end Loader Operator
2020-03-12 Nuisance dust, total, <1% Qtz 0.95 10 0.10 Cleanup Man
2017-04-11 Nuisance dust, respirable, <1% Qtz 0.39 10 0.04 Crusher Oper/Worker
2017-04-11 Respirable dust, <.1mg 0 Supervisor, Co. Official
2017-04-11 Quartz, respirable, >1% Qtz 0.24 1.82 0.13 Truck Driver
2017-04-11 Respirable dust, <.1mg 0 Front-end Loader Operator
2009-10-06 Respirable dust, <.1mg 0 Dredge/Barge Operator
2009-10-06 Respirable dust, <.1mg 0 Washer Operator
2003-06-04 Respirable dust, <.1mg 0 Front-end Loader Operator
2003-06-04 Respirable dust, <.1mg 0 Washer Operator
2003-06-04 Unlisted Particulate, respirable, <1% Qtz 0.21 Dredge/Barge 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. Martin Marietta Aggregates 1950 to 2002
  2. Douds Stone, Inc. 2002 to 2012
  3. Douds Stone, LLC 2012 to present
Source: MSHA controller and operator history, updated weekly.
Workforce and production
Year Employees
2025 1
2024 1
2023 2
2022 2
2021 1
2020 7
2019 15
2018 3
2017 14
2016 12
2015 13
2014 9
2013 1
2012 1
2011 1
2010 1
2009 4
2008 5
2007 6
2006 6
2005 8
2004 7
2003 5
2002 3
2001 5
2000 5
Source: MSHA quarterly employment and production, updated weekly.

Crew Four (4) sits in Wapello County, Iowa, where the Census mining category is 0.2% 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.
Wapello County, Iowa · Population 35,265
0.2%
Mining share of county employment
$60,034
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
2025 Q2 1 0 0 0.0
2025 Q1 1 0 0 0.0
2024 Q4 1 0 0 0.0
2024 Q3 1 0 0 0.0
2024 Q2 1 0 0 0.0
2024 Q1 1 0 0 0.0
2023 Q4 1 0 0 0.0
2023 Q3 1,100 0 0 0.0
Show 88 earlier quarters
Quarter Hours worked Citations S&S Per 1M hrs
2023 Q2 1,331 0 0 0.0
2023 Q1 727 0 0 0.0
2022 Q4 585 0 0 0.0
2022 Q3 605 1 0 1652.9
2022 Q2 1 0 0 0.0
2022 Q1 1 0 0 0.0
2021 Q4 1 0 0 0.0
2021 Q3 1 0 0 0.0
2021 Q2 1 0 0 0.0
2021 Q1 1 0 0 0.0
2020 Q4 1 0 0 0.0
2020 Q3 1,348 0 0 0.0
2020 Q2 0 0 0
2020 Q1 1,217 2 0 1643.4
2019 Q4 407 0 0 0.0
2019 Q3 2,878 0 0 0.0
2019 Q2 2,871 1 0 348.3
2019 Q1 928 0 0 0.0
2018 Q4 161 0 0 0.0
2018 Q3 400 0 0 0.0
2018 Q2 1 0 0 0.0
2018 Q1 1 0 0 0.0
2017 Q4 2,063 0 0 0.0
2017 Q3 268 0 0 0.0
2017 Q2 1,863 6 0 3220.6
2017 Q1 2,538 0 0 0.0
2016 Q4 1 0 0 0.0
2016 Q3 2,387 0 0 0.0
2016 Q2 2,509 0 0 0.0
2016 Q1 1,247 0 0 0.0
2015 Q4 1,784 1 0 560.5
2015 Q3 1,285 0 0 0.0
2015 Q2 617 0 0 0.0
2015 Q1 652 0 0 0.0
2014 Q4 753 0 0 0.0
2013 Q1 1 0 0 0.0
2012 Q4 1 0 0 0.0
2012 Q3 1 0 0 0.0
2012 Q2 1 0 0 0.0
2012 Q1 1 0 0 0.0
2011 Q4 1 0 0 0.0
2011 Q3 1 0 0 0.0
2011 Q2 1 0 0 0.0
2011 Q1 1 0 0 0.0
2010 Q4 1 0 0 0.0
2010 Q3 1 0 0 0.0
2010 Q2 1 0 0 0.0
2010 Q1 1 0 0 0.0
2009 Q4 1,509 1 0 662.7
2009 Q3 277 0 0 0.0
2009 Q2 1,203 0 0 0.0
2009 Q1 1 0 0 0.0
2008 Q4 1,809 0 0 0.0
2008 Q3 2,143 1 0 466.6
2008 Q2 1,543 0 0 0.0
2008 Q1 1 0 0 0.0
2007 Q4 1,846 3 0 1625.1
2007 Q3 2,413 0 0 0.0
2007 Q2 2,531 2 2 790.2
2007 Q1 1,383 0 0 0.0
2006 Q4 2,477 3 1 1211.1
2006 Q3 2,628 0 0 0.0
2006 Q2 2,809 0 0 0.0
2006 Q1 2,041 0 0 0.0
2005 Q4 3,004 8 3 2663.1
2005 Q3 3,571 0 0 0.0
2005 Q2 4,011 7 3 1745.2
2005 Q1 2,508 0 0 0.0
2004 Q4 2,550 0 0 0.0
2004 Q3 3,578 0 0 0.0
2004 Q2 2,851 0 0 0.0
2004 Q1 1,492 0 0 0.0
2003 Q4 2,007 0 0 0.0
2003 Q3 2,217 0 0 0.0
2003 Q2 2,335 0 0 0.0
2003 Q1 1,015 0 0 0.0
2002 Q4 0 0 0
2002 Q3 517 0 0 0.0
2002 Q2 2,611 0 0 0.0
2002 Q1 1,334 0 0 0.0
2001 Q4 2,471 4 1 1618.8
2001 Q3 2,677 3 0 1120.7
2001 Q2 2,494 0 0 0.0
2001 Q1 959 0 0 0.0
2000 Q4 1,637 0 0 0.0
2000 Q3 2,547 2 0 785.2
2000 Q2 2,627 0 0 0.0
2000 Q1 2,161 0 0 0.0
No fatalities recorded at this mine.

Reportable incidents

4 on file

1999 · 1 incident

July 1, 1999 IA · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer HANDTOOLS (NONPOWERED)
Martin Marietta Aggregates · Struck by... (Not Elsewhere Classified)

EE WAS CUTTING BRUSH FOR A SURVEY. WHILE SWINGING A CORN KNIFE A STEM FROM A BUSH PENETRATED THE WEBBING BETWEEN MIDDLE AND RING FINGER ON HIS RIGHT HAND.

1995 · 2 incidents

September 15, 1995 IA · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver OTHER
Martin Marietta Aggregates · (Not Elsewhere Classified)

CUSTOMER TRUCK DRIVER SUFFERED AN APPARENT HEART ATTACK WHICH REQUIRED CPR FROM ON SITE OFFICE MANAGER AND NOTIFICATION OF EMERGENCY PERSONNEL. THE DRIVER DIED AT APPROX.10:30AM AT HOSPITAL.

May 22, 1995 IA · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech SLIP OR FALL OF PERSON
Martin Marietta Aggregates · Fall from machine

EE CLIMBED FROM CRANE TRACK TO HOUSE CATWALK TO RELEASE CABLE DRUM BRAKE TO REPAIR CABLE. HIS LEFT FOOT SLIPPED OFF THE TRACK AND HIS RIGHT SHIN HIT THE CATWALK CAUSING A PUNCTURE WOUND REQUIR ING 3 STITCHES.

1992 · 1 incident

May 8, 1992 IA · Metal/Non-Metal HANDTOOLS (NONPOWERED)
Martin Marietta Aggregates · Fall onto or against objects

EMPLOYEE STATED HE WAS TIGHTENING A BOT WITH A RATCHET. THE SOCKET SLIPPED OFF THE BOLT CAUSING HIM TO FALL FORWARD AND STIKE HIS HAND AGAINST THE EDGE OF SOME ANGLE IRON. INJURY RESULTED IN L ACERATED RIGHT MIDDLE FINGER.