Mining Incidents

Simonton Sand Plant Metal/Non-Metal

Controlled by Vulcan Materials Company
Wallis, Austin County, TX  ·  Intermittent
MSHA Mine ID: 4104576

Simonton Sand Plant has $4K in proposed MSHA penalties and $574 outstanding across 1 contested dockets, plus health sampling and the full incident record.

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Fatalities
0
Total incidents
10
Years on record
2008–2022
Latest incident
Mar 2022
Compliance record
MSHA citations since 2006
29
citations
4
significant & substantial
$4,411
proposed penalties
$3,345
paid to date
76% of proposed penalties paid to date, a $1,066 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2006
42
inspections on record
415
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: 415 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.

Simonton Sand Plant has $4K in proposed MSHA penalties and $574 outstanding across 1 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.
$4K
proposed penalties
$4K
current assessed
$3K
paid to date
$574
outstanding
29 assessments are final orders; 1 contested dockets.
As of the most recent assessment on 2023-04-13.
Source: MSHA assessed-violations and conference/litigation data, updated weekly.
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 Q3 4 0 0 0.0
2025 Q2 11 0 0 0.0
2025 Q1 32 0 0 0.0
2024 Q4 23 0 0 0.0
2024 Q3 11 0 0 0.0
2024 Q2 62 0 0 0.0
2024 Q1 58 0 0 0.0
2023 Q4 1,213 0 0 0.0
Show 71 earlier quarters
Quarter Hours worked Citations S&S Per 1M hrs
2023 Q3 1,503 0 0 0.0
2023 Q2 4,516 1 0 221.4
2023 Q1 7,043 0 0 0.0
2022 Q4 7,331 0 0 0.0
2022 Q3 8,173 0 0 0.0
2022 Q2 7,672 1 0 130.3
2022 Q1 9,064 0 0 0.0
2021 Q4 8,231 0 0 0.0
2021 Q3 7,835 1 0 127.6
2021 Q2 7,342 0 0 0.0
2021 Q1 6,706 0 0 0.0
2020 Q4 6,189 0 0 0.0
2020 Q3 6,271 0 0 0.0
2020 Q2 6,933 0 0 0.0
2020 Q1 6,612 0 0 0.0
2019 Q4 7,364 0 0 0.0
2019 Q3 5,353 0 0 0.0
2019 Q2 3,674 0 0 0.0
2019 Q1 3,268 0 0 0.0
2018 Q4 4,610 0 0 0.0
2018 Q3 4,449 0 0 0.0
2018 Q2 4,864 0 0 0.0
2018 Q1 6,848 0 0 0.0
2017 Q4 7,504 0 0 0.0
2017 Q3 6,749 0 0 0.0
2017 Q2 6,693 0 0 0.0
2017 Q1 6,561 1 0 152.4
2016 Q4 4,890 0 0 0.0
2016 Q3 3,741 0 0 0.0
2016 Q2 2,133 0 0 0.0
2016 Q1 2,960 1 0 337.8
2015 Q4 0 0 0
2015 Q3 1,878 0 0 0.0
2015 Q2 4,101 2 0 487.7
2015 Q1 4,950 0 0 0.0
2014 Q4 5,652 0 0 0.0
2014 Q3 5,576 1 0 179.3
2014 Q2 5,460 0 0 0.0
2014 Q1 5,558 0 0 0.0
2013 Q4 4,790 0 0 0.0
2013 Q3 5,630 0 0 0.0
2013 Q2 4,931 1 0 202.8
2013 Q1 4,406 2 0 453.9
2012 Q4 4,041 0 0 0.0
2012 Q3 4,163 1 0 240.2
2012 Q2 3,290 0 0 0.0
2012 Q1 3,481 0 0 0.0
2011 Q4 3,917 0 0 0.0
2011 Q3 3,821 0 0 0.0
2011 Q2 4,148 2 0 482.2
2011 Q1 4,217 0 0 0.0
2010 Q4 4,089 2 0 489.1
2010 Q3 4,389 4 1 911.4
2010 Q2 4,063 0 0 0.0
2010 Q1 3,826 0 0 0.0
2009 Q4 4,433 1 0 225.6
2009 Q3 5,312 2 2 376.5
2009 Q2 4,930 0 0 0.0
2009 Q1 5,715 1 0 175.0
2008 Q4 4,966 0 0 0.0
2008 Q3 5,370 0 0 0.0
2008 Q2 5,863 0 0 0.0
2008 Q1 5,982 1 0 167.2
2007 Q4 6,454 0 0 0.0
2007 Q3 6,519 0 0 0.0
2007 Q2 6,733 3 1 445.6
2007 Q1 7,223 0 0 0.0
2006 Q4 8,650 0 0 0.0
2006 Q3 6,342 1 0 157.7
2006 Q2 5,831 0 0 0.0
2006 Q1 1,470 0 0 0.0
No fatalities recorded at this mine.

Reportable incidents

10 on file

2022 · 1 incident

March 15, 2022 TX · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech MACHINERY
Vulcan Construction Materials, LLC · Over-exertion (Not Elsewhere Classified)

EE wrapped nylon strap around 8' pipe while excavator operator waited for signal to proceed. Operator bumped the joystick causing the bucket to move. EE attempted to move away, but EE's feet were submerged in sand, causing what was believed to be a sprained L ankle. EE requested medical attention on 4/5 due to continued pain while walking. X-rays revealed a fracture to EE's ankle.

2015 · 1 incident

May 19, 2015 TX · Metal/Non-Metal INUNDATION
Vulcan Construction Materials, LLC · Accident type, without injuries

Rain events caused Brazos river to rise to a level (eventually) greater than the berms that separate our settling ponds from the river, causing an inundation. No people nor equipment are in danger. We constantly monitor the river level at our site and up river, and take preventative action as needed.

2014 · 1 incident

May 20, 2014 TX · Metal/Non-Metal mine manager, mine foreman, mine owner STRIKING OR BUMPING
Vulcan Construction Materials, LLC · Struck against stationary object

While observing the work, standing on a decline, the employee placed his hand on a rock for balance and support. He did not realize that a sharp piece of shell was protruding from the rock. The shell punctured the palm side of his left hand near the thumb. 3 stitches closed the wound. No restrictions. No Lost Days.

2012 · 1 incident

January 26, 2012 TX · Metal/Non-Metal INUNDATION
Vulcan Construction Materials, LLC · Accident type, without injuries

Due to a rain event earlier in the week the Brazos river began to rise substantially. The river eventually rose to a height greater than our levee and entered our dredge pond. No one was exposed to any danger associated with this event. No equipment was damaged as a result of this event.

2011 · 4 incidents

July 1, 2011 TX · Metal/Non-Metal barge/boat/dredge/towbarge/towboat/leach operator, riverman, deck hand SLIP OR FALL OF PERSON
Vulcan Construction Materials, LLC · Fall onto or against objects

Employee was walking back to the control tower on the dredge. He tripped on a platform that was the same color as the deck and cut his right ear on the deck plate. The laceration required 10 stitches.

June 16, 2011 TX · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer SLIP OR FALL OF PERSON
Vulcan Construction Materials, LLC · Fall onto or against objects

The employee was carrying an air conditioner when he slipped or tripped on wet uneven ground and fell backwards. The frame of the air conditioner cut his left arm requiring stitches.

June 15, 2011 TX · Metal/Non-Metal barge/boat/dredge/towbarge/towboat/leach operator, riverman, deck hand SLIP OR FALL OF PERSON
Vulcan Construction Materials, LLC · Fall onto or against objects

Employee was trying to cross from one boat to another. One boat started to drift and the employee used his foot to try and pull the boats back together. While doing this he slipped and hit his arm on the side of the boat. Employee did not go to the doctor until 6/28/2011 where the fracture was found in the left wrist.

January 31, 2011 TX · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDTOOLS (NONPOWERED)
Vulcan Construction Materials, LLC · Struck by... (Not Elsewhere Classified)

Employee was using a knife to cut a drive belt. The knife went through the belt and cut the employee's left index finger that was in the line of fire. The laceration required 14 stitches.

2010 · 1 incident

November 9, 2010 TX · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer HANDTOOLS (NONPOWERED)
Vulcan Construction Materials, LLC · Struck by... (Not Elsewhere Classified)

Employee was cutting conveyor belt and cut his right upper leg with a utility knife.

2008 · 1 incident

February 22, 2008 TX · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDLING OF MATERIALS
Vulcan Construction Materials, LLC · Caught in, under or between (Not Elsewhere Classified)

Removing pipeline from dredge sleeve behind dredge (in a small boat). The pipeline came free, and the boat moved up striking left lower leg with flange on dredge sleeve. Left lower leg got pinned between the flange and the metal seat in the boat, resulting in a laceration to the left shin bone.

For insurers, brokers, and safety consultants

The full compliance file on Simonton Sand 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.