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Riverstone Quarry/Dawson Plant Metal/Non-Metal

Controlled by Stephen Rust
Union, Franklin County, MO  ·  Active
MSHA Mine ID: 2301709

Riverstone Quarry/Dawson Plant has $9K in proposed MSHA penalties and $0 outstanding across 4 contested dockets, plus health sampling and the full incident record.

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Fatalities
0
Total incidents
8
Years on record
1986–2007
Latest incident
May 2007
Compliance record
MSHA citations since 2000
66
citations
14
significant & substantial
$9,046
proposed penalties
$7,826
paid to date
87% of proposed penalties paid to date, a $1,220 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2000
72
inspections on record
820
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: 820 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.

Riverstone Quarry/Dawson Plant has $9K in proposed MSHA penalties and $0 outstanding across 4 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
$8K
current assessed
$8K
paid to date
$0
outstanding
66 assessments are final orders; 4 contested dockets.
As of the most recent assessment on 2022-04-27.
Source: MSHA assessed-violations and conference/litigation data, updated weekly.
See also the operator's enforcement record
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 Q4 4,997 0 0 0.0
2025 Q3 4,553 0 0 0.0
2025 Q2 4,735 0 0 0.0
2025 Q1 5,055 0 0 0.0
2024 Q4 4,423 0 0 0.0
2024 Q3 4,338 0 0 0.0
2024 Q2 4,373 0 0 0.0
2024 Q1 4,820 0 0 0.0
Show 96 earlier quarters
Quarter Hours worked Citations S&S Per 1M hrs
2023 Q4 4,591 0 0 0.0
2023 Q3 3,985 0 0 0.0
2023 Q2 4,528 0 0 0.0
2023 Q1 4,581 0 0 0.0
2022 Q4 4,044 0 0 0.0
2022 Q3 4,413 0 0 0.0
2022 Q2 4,521 2 0 442.4
2022 Q1 4,223 1 0 236.8
2021 Q4 5,217 0 0 0.0
2021 Q3 3,850 1 0 259.7
2021 Q2 3,786 0 0 0.0
2021 Q1 4,239 0 0 0.0
2020 Q4 3,674 0 0 0.0
2020 Q3 3,540 0 0 0.0
2020 Q2 3,681 0 0 0.0
2020 Q1 4,537 0 0 0.0
2019 Q4 3,831 0 0 0.0
2019 Q3 4,037 0 0 0.0
2019 Q2 3,707 0 0 0.0
2019 Q1 3,554 0 0 0.0
2018 Q4 2,555 1 0 391.4
2018 Q3 3,116 1 0 320.9
2018 Q2 3,191 0 0 0.0
2018 Q1 3,187 1 0 313.8
2017 Q4 3,292 0 0 0.0
2017 Q3 3,339 0 0 0.0
2017 Q2 2,454 0 0 0.0
2017 Q1 3,206 0 0 0.0
2016 Q4 2,534 0 0 0.0
2016 Q3 2,073 0 0 0.0
2016 Q2 2,113 2 0 946.5
2016 Q1 2,512 0 0 0.0
2015 Q4 2,148 0 0 0.0
2015 Q3 3,191 0 0 0.0
2015 Q2 2,889 0 0 0.0
2015 Q1 2,749 1 0 363.8
2014 Q4 3,139 0 0 0.0
2014 Q3 3,674 0 0 0.0
2014 Q2 2,458 0 0 0.0
2014 Q1 3,966 0 0 0.0
2013 Q4 4,846 1 0 206.4
2013 Q3 4,784 0 0 0.0
2013 Q2 4,707 1 0 212.4
2013 Q1 4,220 0 0 0.0
2012 Q4 4,184 3 0 717.0
2012 Q3 3,970 0 0 0.0
2012 Q2 3,808 4 1 1050.4
2012 Q1 3,498 0 0 0.0
2011 Q4 3,508 2 1 570.1
2011 Q3 3,630 1 0 275.5
2011 Q2 3,418 0 0 0.0
2011 Q1 2,777 0 0 0.0
2010 Q4 4,660 0 0 0.0
2010 Q3 5,331 1 0 187.6
2010 Q2 5,084 0 0 0.0
2010 Q1 3,090 2 1 647.2
2009 Q4 4,210 0 0 0.0
2009 Q3 4,457 3 1 673.1
2009 Q2 4,207 0 0 0.0
2009 Q1 4,381 0 0 0.0
2008 Q4 5,649 0 0 0.0
2008 Q3 5,241 0 0 0.0
2008 Q2 5,231 2 0 382.3
2008 Q1 4,407 1 0 226.9
2007 Q4 5,039 0 0 0.0
2007 Q3 5,411 0 0 0.0
2007 Q2 5,714 0 0 0.0
2007 Q1 4,765 0 0 0.0
2006 Q4 5,715 0 0 0.0
2006 Q3 5,698 0 0 0.0
2006 Q2 5,739 0 0 0.0
2006 Q1 5,114 0 0 0.0
2005 Q4 5,466 0 0 0.0
2005 Q3 6,025 0 0 0.0
2005 Q2 6,521 0 0 0.0
2005 Q1 5,755 1 0 173.8
2004 Q4 5,297 0 0 0.0
2004 Q3 6,318 1 0 158.3
2004 Q2 5,798 0 0 0.0
2004 Q1 4,727 0 0 0.0
2003 Q4 5,388 1 0 185.6
2003 Q3 5,315 4 1 752.6
2003 Q2 5,321 0 0 0.0
2003 Q1 4,413 3 0 679.8
2002 Q4 5,004 0 0 0.0
2002 Q3 5,252 4 0 761.6
2002 Q2 4,850 0 0 0.0
2002 Q1 5,063 0 0 0.0
2001 Q4 4,945 11 4 2224.5
2001 Q3 5,439 0 0 0.0
2001 Q2 5,877 0 0 0.0
2001 Q1 5,544 0 0 0.0
2000 Q4 5,534 10 5 1807.0
2000 Q3 6,992 0 0 0.0
2000 Q2 7,409 0 0 0.0
2000 Q1 5,506 0 0 0.0
No fatalities recorded at this mine.

Reportable incidents

8 on file

2007 · 1 incident

May 21, 2007 MO · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer STRIKING OR BUMPING
Wm D Dawson Inc · Struck against stationary object

Fueled loader, was walking from plant to loader, ran into low-lying conveyor.

2005 · 1 incident

February 12, 2005 MO · Metal/Non-Metal drill operator MACHINERY
Wm D Dawson Inc · Struck by flying object

EMPLOYEE WAS USING THE HAMMER & REVERSE ROTATION TO LOOSEN DRILL STEEL. A PART OF METAL SPLINTERED & FLEW INTO HIS LEFT LEG, MID THIGH.

2000 · 1 incident

February 11, 2000 MO · Metal/Non-Metal truck driver HANDLING OF MATERIALS
Wm D Dawson Inc · Struck by... (Not Elsewhere Classified)

WORKING ON PORTABLE POWER UNIT IN SHOP. EE WAS PUTTING TIN ON ROOF AND GOT TOO CLOSE TO FAN. HE RECEIVED A LACERATION TO RIGHT SCALP AREA. HE RECEIVED 8 STITCHES AND WAS RETURNED TO WORK.

1992 · 2 incidents

June 9, 1992 MO · Metal/Non-Metal drill operator HANDTOOLS (NONPOWERED)
Wm D Dawson Inc · Struck by flying object

PRYING HAMMER IN CRUSHER OTHER EMP STRUCK LOCKS WITH BALL PEEN HAMMER, EDGE OF HAMMER HIT ON EDGE OF LCOK METAL FROM HAMMER STRUCK IN L ARM

June 9, 1992 MO · Metal/Non-Metal prep plant foreman, supervisor, mill plant supervisor, kiln supervisor HANDTOOLS (NONPOWERED)
Wm D Dawson Inc · Struck by flying object

HAMMERING CRHUSHER HAMMERS METAL FLEW IN UPPER CHEST

1990 · 1 incident

December 6, 1990 MO · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator MACHINERY
Wm D Dawson Inc · Struck by... (Not Elsewhere Classified)

WELDER CARBURATOR LINKAGE CAME OFF CAUSING ENGINE TO GAIN RPMS. EMPLOYEE WENT TO FIX PROBLEM. EMPLOYEE RAISED SIDE COVER DOOR AND REACHED IN TO PUT LINKAGE BACK TOGETHER FAILING TO TURN MOTOR OFF. EMPLOYEE'S HAND WAS THEN STRUCK BY FAN BLADE ON MOTOR LOCATED NEXT TO LINKAGE. 2 FINGERS ON LEFT HAND WERE CUT, BLEEDING AND APPEARING TO BE BROKEN. THERE IS A POSSIBILITY OF IMPAIRMENT.

1987 · 1 incident

July 10, 1987 MO · Metal/Non-Metal HANDTOOLS (NONPOWERED)
Wm D Dawson Inc · Struck by... (Not Elsewhere Classified)

WHILE SWINGING 7HE SLEDGE HAMMER IT HIT THE SIDE OF THE CRUSHER AND BOUNCED BACK AND HIT HIS HEAD.

1986 · 1 incident

September 12, 1986 MO · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator POWERED HAULAGE
Wm D Dawson Inc · Caught in, under or between (Not Elsewhere Classified)

HE WAS SHOVELIN1 MUD FROM UNDERNEATH CRUSHER WHEN THE BELT GRABBED THE SHOVEL AND PULLED HIS HAND WITH SHOVEL INTO BELT

For insurers, brokers, and safety consultants

The full compliance file on Riverstone Quarry/Dawson Plant

A dated report covering the 26-year penalty trail, line-item violation pattern, contest and docket posture, rate-normalized peer benchmark, and full fatality history. Delivered as a PDF with the underlying data as CSV.

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