Mining Incidents

Sweetwater Quarry Metal/Non-Metal

Controlled by Koch Industries Inc
Nolan, Nolan County, TX  ·  Active
MSHA Mine ID: 4100851

Sweetwater Quarry has $46K in proposed MSHA penalties and $0 outstanding across 3 contested dockets, plus health sampling and the full incident record.

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Fatalities
0
Total incidents
11
Years on record
1984–2025
Latest incident
Aug 2025
Compliance record
MSHA citations since 2000
176
citations
36
significant & substantial
$46,079
proposed penalties
$46,079
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
74
inspections on record
1,346
inspection hours
13.1
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.
176 citations across 1,346 inspection hours.
Source: MSHA inspections data, updated weekly.

Sweetwater Quarry has $46K in proposed MSHA penalties and $0 outstanding across 3 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.
$46K
proposed penalties
$46K
current assessed
$46K
paid to date
$0
outstanding
176 assessments are final orders; 3 contested dockets.
As of the most recent assessment on 2025-10-20.
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 Q4 35,506 14 1 394.3
2025 Q3 28,966 2 0 69.0
2025 Q2 34,799 9 2 258.6
2025 Q1 33,063 8 2 242.0
2024 Q4 32,407 0 0 0.0
2024 Q3 29,685 0 0 0.0
2024 Q2 31,033 14 1 451.1
2024 Q1 26,442 11 3 416.0
Show 96 earlier quarters
Quarter Hours worked Citations S&S Per 1M hrs
2023 Q4 27,180 0 0 0.0
2023 Q3 23,262 6 0 257.9
2023 Q2 24,212 4 0 165.2
2023 Q1 23,683 0 0 0.0
2022 Q4 20,684 0 0 0.0
2022 Q3 20,613 4 0 194.1
2022 Q2 18,620 0 0 0.0
2022 Q1 16,670 4 0 240.0
2021 Q4 10,698 0 0 0.0
2021 Q3 8,851 0 0 0.0
2021 Q2 9,458 2 0 211.5
2021 Q1 8,561 0 0 0.0
2020 Q4 9,085 2 0 220.1
2020 Q3 8,496 1 0 117.7
2020 Q2 7,689 4 0 520.2
2020 Q1 7,775 2 0 257.2
2019 Q4 7,402 0 0 0.0
2019 Q3 7,758 8 3 1031.2
2019 Q2 7,686 0 0 0.0
2019 Q1 8,455 2 0 236.5
2018 Q4 8,179 0 0 0.0
2018 Q3 7,742 2 0 258.3
2018 Q2 8,259 0 0 0.0
2018 Q1 8,056 0 0 0.0
2017 Q4 8,868 0 0 0.0
2017 Q3 8,554 0 0 0.0
2017 Q2 8,161 0 0 0.0
2017 Q1 8,826 2 0 226.6
2016 Q4 8,112 0 0 0.0
2016 Q3 8,308 3 1 361.1
2016 Q2 8,276 1 0 120.8
2016 Q1 8,634 0 0 0.0
2015 Q4 7,768 3 1 386.2
2015 Q3 9,193 5 0 543.9
2015 Q2 8,026 0 0 0.0
2015 Q1 7,353 1 0 136.0
2014 Q4 6,067 0 0 0.0
2014 Q3 5,576 0 0 0.0
2014 Q2 5,409 2 1 369.8
2014 Q1 5,948 0 0 0.0
2013 Q4 6,900 4 2 579.7
2013 Q3 7,415 0 0 0.0
2013 Q2 8,448 6 4 710.2
2013 Q1 7,528 3 0 398.5
2012 Q4 7,035 0 0 0.0
2012 Q3 7,542 0 0 0.0
2012 Q2 7,628 2 0 262.2
2012 Q1 8,101 0 0 0.0
2011 Q4 6,889 0 0 0.0
2011 Q3 6,524 5 1 766.4
2011 Q2 5,854 0 0 0.0
2011 Q1 5,618 2 0 356.0
2010 Q4 5,355 0 0 0.0
2010 Q3 6,304 4 1 634.5
2010 Q2 6,918 0 0 0.0
2010 Q1 6,261 4 1 638.9
2009 Q4 6,089 0 0 0.0
2009 Q3 6,684 0 0 0.0
2009 Q2 6,234 2 1 320.8
2009 Q1 7,321 0 0 0.0
2008 Q4 7,276 0 0 0.0
2008 Q3 8,153 0 0 0.0
2008 Q2 8,385 0 0 0.0
2008 Q1 6,392 4 1 625.8
2007 Q4 8,128 0 0 0.0
2007 Q3 7,948 2 0 251.6
2007 Q2 7,743 0 0 0.0
2007 Q1 6,305 2 0 317.2
2006 Q4 7,845 0 0 0.0
2006 Q3 7,978 1 0 125.3
2006 Q2 11,174 0 0 0.0
2006 Q1 7,634 0 0 0.0
2005 Q4 8,949 0 0 0.0
2005 Q3 6,722 0 0 0.0
2005 Q2 8,206 0 0 0.0
2005 Q1 7,057 1 0 141.7
2004 Q4 3,196 0 0 0.0
2004 Q3 3,273 0 0 0.0
2004 Q2 3,764 2 1 531.3
2004 Q1 3,099 0 0 0.0
2003 Q4 3,599 0 0 0.0
2003 Q3 3,248 0 0 0.0
2003 Q2 3,743 2 0 534.3
2003 Q1 3,567 0 0 0.0
2002 Q4 2,956 0 0 0.0
2002 Q3 2,763 2 1 723.9
2002 Q2 3,012 0 0 0.0
2002 Q1 2,292 4 3 1745.2
2001 Q4 1,912 0 0 0.0
2001 Q3 2,309 0 0 0.0
2001 Q2 2,770 6 5 2166.1
2001 Q1 2,599 0 0 0.0
2000 Q4 2,440 0 0 0.0
2000 Q3 2,316 2 0 863.6
2000 Q2 2,342 0 0 0.0
2000 Q1 1,857 0 0 0.0
No fatalities recorded at this mine.

Reportable incidents

11 on file

2025 · 2 incidents

August 14, 2025 TX · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer MACHINERY
Georgia-Pacific Gypsum LLC · Struck against a moving object

EE reported neck/back pain. States it is due to the bouncing of the dozer while operating. It has gotten worse overtime. Chronic issue.

May 27, 2025 TX · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer HANDLING OF MATERIALS
Georgia-Pacific Gypsum LLC · Struck by falling object

Operator was setting up to fill the hydraulic oil on the Wirtgen 2200 Surface Miner. This involves hinging a plate metal cover back to access the tank cap. After the cover was hinged back, operator placed EE's left arm on the top step. The cover swung down from it's position, striking the operators left arm causing a fracture to the forearm/wrist area.

2024 · 2 incidents

August 6, 2024 TX · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDLING OF MATERIALS
Georgia-Pacific Gypsum LLC · Over-exertion (Not Elsewhere Classified)

Maintenance tech was replacing a faulty LCL Filter in a drive cabinet. After filter was replaced, tech was moving old filter to get it out of the electrical room. Filter has casters but they are locked in place. When attempting to rotate the filter, the unit tipped over. Tech attempted to stop it and felt a pain in left arm.

July 26, 2024 TX · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer HANDLING OF MATERIALS
Georgia-Pacific Gypsum LLC · Over-exertion in lifting objects

Employee was assisting in cleaning up around the ready line area when they were loading up broken wood and pallets into the loader bucket. The injured employee attempted to pick up a pallet that was partly buried under some dirt and felt a pop in left bicep.

2021 · 1 incident

September 1, 2021 TX · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech MACHINERY
Georgia-Pacific Gypsum LLC · Struck by... (Not Elsewhere Classified)

Before the welding could take place, maintenance had to grind off an old weld. While in operation the grinding wheel guard came loose, spun, and contacted the surface. The contact caused the grinder to jerk towards the mechanics off hand, resulting in a laceration on the left thumb.

2018 · 1 incident

October 17, 2018 TX · Metal/Non-Metal master mechanic, foreman, supervisor HANDLING OF MATERIALS
Georgia-Pacific Gypsum LLC · Caught in, under or between a moving and a stationary object

While making shop repairs to a spare mixer assembly, technician turned the internal rotor. The rotor became momentarily seized and released before the technician could remove their hand. Finger caught between the rotor assembly and the lid, causing the loss of a portion of the distal phalange, 1/3 of the fingernail, on the left ring finger.

2016 · 1 incident

July 14, 2016 TX · Metal/Non-Metal outside foreman, leadman HANDTOOLS (NONPOWERED)
Georgia-Pacific Gypsum LLC · Caught in, under or between a moving and a stationary object

The operator applied the socket to the segment bolt head on the D8 Dozer sprocket and was in the process of applying downward pressure when the socket came loose resulting in left thumb getting caught between the wrench handle and the lifting eye on the right pusher arm. The operator sustained a laceration requiring three stitches and fracture to the left thumb.

2008 · 1 incident

October 18, 2008 TX · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDLING OF MATERIALS
Georgia-Pacific Gypsum LLC · Over-exertion (Not Elsewhere Classified)

Quarry Crusher Operator was exiting the PC House at an angle twisting his left ankle when his foot encountered the ground.

1986 · 1 incident

February 25, 1986 TX · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver STEPPING OR KNEELING ON OBJECT
Genstar Building Materials Company · Struck against stationary object

EMP WAS WALKING3AWAY FROM HIS TRUCK WHEN HE STEPPED ON A ROCK AND TWISTED HIS KNEE DR EXAM REVEALED CARTILAGE DAMAGE

1985 · 1 incident

May 23, 1985 TX · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator MACHINERY
Genstar Building Materials Company · Caught in, under or between a moving and a stationary object

INJURED PLACED RT HAND IN #1 MILL FEEDER HOPPER TO REMOVE ALLEGED LODGED MATL EQUIPMENT WAS STARTED BY ANOTHER EMPLOYEE AS A RESULT INJUREDS HAND WAS DRAWN INTO THE EQUIPMENT COVER OVER FEEDER HAD BEEN REMOVED COMPLETELY WHICH ALLOWED EQUIPMENT TO BE OPERABLE IF COVER HAD BEEN SLID TO ONE SIDE IT WOULD HAVE ACTIVATED A SWITCH WHICH WOULD MAKE THE EQUIPMENT INOPERATIVE

1984 · 1 incident

March 16, 1984 TX · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator POWERED HAULAGE
Genstar Building Materials Company · Struck against a moving object

EMPLOYEE WAS OPERATING #2 PAYLOADER LOADING BUCKET. WHEEL SPUN A ROCK OUT FROM UNDER CLAY ALLOWING LOADER TO SNAP OPERATOR SIDEWAYS.

For insurers, brokers, and safety consultants

The full compliance file on Sweetwater Quarry

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.