Mining Incidents

WYOMING LIME PRODUCTS Metal/Non-Metal

Pete Lien & Sons Inc · Facility
Frannie, Park County, WY  ·  Active
MSHA Mine ID: 4801513

WYOMING LIME PRODUCTS has $11K in proposed MSHA penalties and $0 outstanding across 1 contested dockets, plus health sampling and the full incident record.

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Fatalities
0
Total incidents
21
Years on record
1993–2023
Latest incident
Sep 2023
Compliance record
MSHA citations since 2001
94
citations
13
significant & substantial
$11,175
proposed penalties
$11,175
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
70
inspections on record
1,409
inspection hours
6.7
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.
94 citations across 1,409 inspection hours.
Source: MSHA inspections data, updated weekly.

WYOMING LIME PRODUCTS has $11K in proposed MSHA penalties and $0 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.
$11K
proposed penalties
$11K
current assessed
$11K
paid to date
$0
outstanding
93 assessments are final orders; 1 contested dockets.
As of the most recent assessment on 2025-08-12.
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 8,382 0 0 0.0
2025 Q3 8,533 4 0 468.8
2025 Q2 8,459 0 0 0.0
2025 Q1 8,077 0 0 0.0
2024 Q4 7,664 2 0 261.0
2024 Q3 8,160 3 0 367.6
2024 Q2 8,317 0 0 0.0
2024 Q1 8,219 6 1 730.0
Show 96 earlier quarters
Quarter Hours worked Citations S&S Per 1M hrs
2023 Q4 7,464 0 0 0.0
2023 Q3 7,440 0 0 0.0
2023 Q2 8,359 0 0 0.0
2023 Q1 8,081 1 0 123.7
2022 Q4 7,895 0 0 0.0
2022 Q3 7,617 4 0 525.1
2022 Q2 7,372 0 0 0.0
2022 Q1 7,338 4 0 545.1
2021 Q4 7,443 0 0 0.0
2021 Q3 7,624 0 0 0.0
2021 Q2 7,673 1 0 130.3
2021 Q1 7,736 1 0 129.3
2020 Q4 7,708 0 0 0.0
2020 Q3 7,487 0 0 0.0
2020 Q2 7,737 1 1 129.2
2020 Q1 7,882 0 0 0.0
2019 Q4 7,277 0 0 0.0
2019 Q3 7,506 0 0 0.0
2019 Q2 7,862 1 0 127.2
2019 Q1 7,524 0 0 0.0
2018 Q4 7,944 0 0 0.0
2018 Q3 7,438 3 1 403.3
2018 Q2 7,885 0 0 0.0
2018 Q1 8,012 0 0 0.0
2017 Q4 7,716 2 0 259.2
2017 Q3 7,324 0 0 0.0
2017 Q2 7,395 0 0 0.0
2017 Q1 7,316 0 0 0.0
2016 Q4 7,605 3 0 394.5
2016 Q3 7,521 0 0 0.0
2016 Q2 7,724 0 0 0.0
2016 Q1 7,740 8 2 1033.6
2015 Q4 7,690 0 0 0.0
2015 Q3 7,899 1 0 126.6
2015 Q2 7,637 0 0 0.0
2015 Q1 7,647 3 1 392.3
2014 Q4 7,711 0 0 0.0
2014 Q3 7,827 0 0 0.0
2014 Q2 7,343 1 0 136.2
2014 Q1 7,390 0 0 0.0
2013 Q4 7,738 0 0 0.0
2013 Q3 8,394 0 0 0.0
2013 Q2 8,325 0 0 0.0
2013 Q1 8,066 0 0 0.0
2012 Q4 8,482 1 0 117.9
2012 Q3 8,388 0 0 0.0
2012 Q2 8,132 0 0 0.0
2012 Q1 8,204 0 0 0.0
2011 Q4 8,265 1 0 121.0
2011 Q3 7,871 0 0 0.0
2011 Q2 8,139 0 0 0.0
2011 Q1 7,779 2 0 257.1
2010 Q4 8,294 0 0 0.0
2010 Q3 7,957 0 0 0.0
2010 Q2 8,046 4 1 497.1
2010 Q1 7,676 2 0 260.6
2009 Q4 8,113 0 0 0.0
2009 Q3 7,811 0 0 0.0
2009 Q2 8,414 0 0 0.0
2009 Q1 7,651 1 0 130.7
2008 Q4 7,349 1 0 136.1
2008 Q3 7,043 0 0 0.0
2008 Q2 7,952 0 0 0.0
2008 Q1 6,828 7 0 1025.2
2007 Q4 7,198 0 0 0.0
2007 Q3 6,821 1 0 146.6
2007 Q2 6,496 0 0 0.0
2007 Q1 7,566 1 1 132.2
2006 Q4 7,664 0 0 0.0
2006 Q3 6,796 1 0 147.1
2006 Q2 7,697 1 0 129.9
2006 Q1 7,550 0 0 0.0
2005 Q4 6,677 0 0 0.0
2005 Q3 7,170 0 0 0.0
2005 Q2 6,855 6 3 875.3
2005 Q1 7,552 1 0 132.4
2004 Q4 7,322 0 0 0.0
2004 Q3 7,047 0 0 0.0
2004 Q2 8,394 10 0 1191.3
2004 Q1 6,499 1 0 153.9
2003 Q4 7,451 0 0 0.0
2003 Q3 6,483 2 1 308.5
2003 Q2 7,580 0 0 0.0
2003 Q1 5,640 0 0 0.0
2002 Q4 6,509 0 0 0.0
2002 Q3 6,363 0 0 0.0
2002 Q2 7,612 0 0 0.0
2002 Q1 6,334 1 0 157.9
2001 Q4 7,517 0 0 0.0
2001 Q3 6,169 1 1 162.1
2001 Q2 7,664 0 0 0.0
2001 Q1 6,360 0 0 0.0
2000 Q4 7,502 0 0 0.0
2000 Q3 6,214 0 0 0.0
2000 Q2 7,778 0 0 0.0
2000 Q1 6,372 0 0 0.0
No fatalities recorded at this mine.

Reportable incidents

21 on file

2023 · 2 incidents

September 20, 2023 WY · Metal/Non-Metal quality control technician, laboratory technician, laboratory assistant DISORDERS (REPEATED TRAUMA)
Pete Lien & Sons Inc · (Not Elsewhere Classified)

Audiogram confirmation of Hearing STS

May 17, 2023 WY · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator MACHINERY
Pete Lien & Sons Inc · Caught in, under or between running or meshing objects

Employee had a gloved hand on a lift chain when employee gave the command to raise the load. Employee's glove was pinched in the chain pulling employee's finger tip in the pulley before employee pulled hand out of the glove. Resulting in a fractured finger tip.

2020 · 1 incident

June 23, 2020 WY · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDLING OF MATERIALS
Pete Lien & Sons Inc · Caught in, under or between a moving and a stationary object

Employee was assisting with an elevator chain replacement. Employee picked up a section of chain that was lying on the edge of a concrete slab and got left index finger pinched between the chain and the concrete causing a split in the end of index finger.

2019 · 1 incident

May 25, 2019 WY · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator SLIP OR FALL OF PERSON
Pete Lien & Sons Inc · Over-exertion (Not Elsewhere Classified)

Employee was walking down stairs and felt a pain in EE's lower abdomen.

2010 · 2 incidents

August 16, 2010 WY · Metal/Non-Metal clerk, timekeeper, office worker, director of sales SLIP OR FALL OF PERSON
Pete Lien & Sons Inc · Fall down stairs

Employee was walking down stairs without using the handrails when she slipped and fell. She had a sore back and initially there was no medical treatment. The pain was anticipated to subside within a few days/weeks. This week she called her doctor who ordered her a steroid shot and she was scheduled to attend a few physical therapy sessions because the pain has not subsided.

May 18, 2010 WY · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDTOOLS (NONPOWERED)
Pete Lien & Sons Inc · Struck by falling object

Employee was in the baghouse cleaning the rust scale buildup on the walls of a baghouse. He was using a scraper mounted on an 8' pole. The scraper was leaning up against the wall and was inadvertently bumped, causing it to fall down. The blade struck him causing laceration to right calf. He went to emergency room where he received stitches.

2009 · 1 incident

June 3, 2009 WY · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Pete Lien & Sons Inc · Over-exertion (Not Elsewhere Classified)

EE stepped off of a ladder and felt pain in his ankle on June 3rd and reported it to his supervisor on June 4th. After going to the doctor, the doctor determined it was arthritis, old age or weak tendons (not work related). A second opinion after pain continued determined this was a ligamentous injury to ankle. This is now considered work related.

2008 · 2 incidents

April 30, 2008 WY · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDLING OF MATERIALS
Pete Lien & Sons Inc · Over-exertion in lifting objects

Shoveling rock out of kiln, back started hurting very bad. Hurting so bad he went home.

January 7, 2008 WY · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDLING OF MATERIALS
Pete Lien & Sons Inc · Struck against stationary object

EE hit right hand on bucket elevator counter weight.

2007 · 1 incident

March 9, 2007 WY · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator SLIP OR FALL OF PERSON
Pete Lien & Sons Inc · Over-exertion (Not Elsewhere Classified)

Walking down steps from silo, his left knee popped.

2006 · 3 incidents

November 1, 2006 WY · Metal/Non-Metal assistant mine foreman, assistant mine manager MACHINERY
Pete Lien & Sons Inc · Flash burns (welding)

Flash burns of the eyes after working around welding during shift.

August 17, 2006 WY · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech MACHINERY
Pete Lien & Sons Inc · Struck by flying object

Foreign object entered eye while welding/grinding.

2005 · 1 incident

November 2, 2005 WY · Metal/Non-Metal dispatcher HANDLING OF MATERIALS
Pete Lien & Sons Inc · Over-exertion (Not Elsewhere Classified)

Removing filter bags from cages on baghouse, repetitive motion. REPORTED INJURY TO SUPERVISOR ON 12/8/05. Employee thought it was just sore muscles, but pain has not diminished. Pete Lien & Sons employees went to Wyoming Lime Producers to help with annual maint. issues. Employee normally works at the Pete Lien & Sons Rapid City Quarry and Mill, 39-00020.

2004 · 1 incident

March 31, 2004 WY · Metal/Non-Metal electrician, lineman HANDTOOLS (NONPOWERED)
Pete Lien & Sons Inc · Over-exertion in pulling or pushing objects

EE WAS ADJUSTING THE BELT TENSION BETWEEN THE CRUSHER AND THE MOTOR, WHEN HE GRABBED THE ADJUSTING HANDLE AND ROTATED IT. "AT THAT TIME I HEARD OR FELT A 'POP' IN MY LEFT BICEP AREA."

2001 · 1 incident

May 23, 2001 WY · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Pete Lien & Sons Inc · Struck by... (Not Elsewhere Classified)

DUMPING THE DRIBLE CHUTE WHEN PIECE OF LIME WENT INTO MY EYE.

1998 · 1 incident

June 28, 1998 WY · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator MACHINERY
Pete Lien & Sons Inc · Caught in, under or between (Not Elsewhere Classified)

EE WAS ATTEMPTING TO FREE JAMMED AUGER. WHILE REACHING FOR A SHOVEL HE PUT HIS HAND ON A V-BELT DRIVE. THE DRIVE WAS STARTED REMOTELY AND HIS FINGER GOT CAUGHT IN THE DRIVE.

1997 · 2 incidents

June 14, 1997 WY · Metal/Non-Metal dryer operator, kiln operator, dry plant operator, fluid operator, bed dryer operator SLIP OR FALL OF PERSON
Pete Lien & Sons Inc · Fall to the walkway or working surface

THE EMPLOYEE SLIPPED WHILE UP A CAT WALK. WAS HANGING ONTO THE HANDRAIL WITH HIS LEFT HAND AND GOT CAUGHT IN AN AWKWARD POSITION. THIS RESULTED IN LIGAMENT AND TENDON DAMAGE TO HIS LEFT BICEP.

June 13, 1997 WY · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech OCCUPATIONAL SKIN DISEASES
Pete Lien & Sons Inc · Absorption of radiations, caustics, toxic and noxious substances

HUMID CONDITIONS WITH WATER CLOSE BY. LIME FINES WERE HYDRATING DUE TO CONDITIONS. HE STEPPED INTO THE LIME FINES. THE HEAD FROM THE HYDRATED FINES BURNED HIS LEFT LEG IMMEDIATELY.

1996 · 1 incident

October 28, 1996 WY · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator OTHER
Pete Lien & Sons Inc · Absorption of radiations, caustics, toxic and noxious substances

EMPLOYEE CLAIMS LIME DUST ATMOSPHERE CAUSED BLEEDING. CO MAINTAINS THE NOSE BLEEDING WAS CAUSED BY PREVIOUS DAMAGE TO EMPLOYEE'S NOSE. EMPLOYEE DID NOT REPORT THIS NOSE BLEED INCIDENT TO HIS S UPERVISOR UNTIL 11-25-96.

1993 · 1 incident

April 26, 1993 WY · Metal/Non-Metal beltman, conveyor man, conveyor belt worker, mobile bridge carrierman, feeder operator, conveyor rider HANDTOOLS (NONPOWERED)
Pete Lien & Sons Inc · Struck by... (Not Elsewhere Classified)

CUTTING CONVEYOR BELTING WHEN KNIFE SLIPPED AND CUT FINGER.

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The full compliance file on WYOMING LIME PRODUCTS

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.