Mining Incidents

MAYVILLE LIMESTONE, INC. Metal/Non-Metal

Controlled by Anthony J Smith
Mayville, Dodge County, WI  ·  Active
MSHA Mine ID: 4700114

MAYVILLE LIMESTONE, INC. has $33K 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
27
Years on record
1983–2023
Latest incident
Dec 2023
Compliance record
MSHA citations since 2000
169
citations
33
significant & substantial
$33,033
proposed penalties
$33,033
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
76
inspections on record
1,595
inspection hours
10.6
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.
169 citations across 1,595 inspection hours.
Source: MSHA inspections data, updated weekly.

MAYVILLE LIMESTONE, INC. has $33K 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.
$33K
proposed penalties
$33K
current assessed
$33K
paid to date
$0
outstanding
169 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2026-02-26.
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 10,681 0 0 0.0
2025 Q3 10,971 5 1 455.7
2025 Q2 12,267 0 0 0.0
2025 Q1 12,637 4 1 316.5
2024 Q4 13,217 0 0 0.0
2024 Q3 12,440 0 0 0.0
2024 Q2 13,218 0 0 0.0
2024 Q1 12,694 7 1 551.4
Show 96 earlier quarters
Quarter Hours worked Citations S&S Per 1M hrs
2023 Q4 11,656 4 0 343.2
2023 Q3 11,255 5 1 444.2
2023 Q2 11,770 0 0 0.0
2023 Q1 11,167 3 0 268.6
2022 Q4 11,279 0 0 0.0
2022 Q3 11,361 2 0 176.0
2022 Q2 12,389 0 0 0.0
2022 Q1 11,472 3 1 261.5
2021 Q4 11,185 0 0 0.0
2021 Q3 10,538 0 0 0.0
2021 Q2 11,625 0 0 0.0
2021 Q1 11,315 2 0 176.8
2020 Q4 11,402 0 0 0.0
2020 Q3 11,046 0 0 0.0
2020 Q2 11,366 6 1 527.9
2020 Q1 11,311 0 0 0.0
2019 Q4 9,973 5 0 501.4
2019 Q3 10,702 0 0 0.0
2019 Q2 11,420 3 0 262.7
2019 Q1 9,696 0 0 0.0
2018 Q4 9,718 0 0 0.0
2018 Q3 10,431 0 0 0.0
2018 Q2 10,630 0 0 0.0
2018 Q1 11,086 3 0 270.6
2017 Q4 10,057 0 0 0.0
2017 Q3 11,528 0 0 0.0
2017 Q2 11,382 1 0 87.9
2017 Q1 9,538 0 0 0.0
2016 Q4 10,040 2 0 199.2
2016 Q3 10,053 2 0 198.9
2016 Q2 10,804 0 0 0.0
2016 Q1 9,328 16 10 1715.3
2015 Q4 10,053 0 0 0.0
2015 Q3 10,334 0 0 0.0
2015 Q2 10,268 3 1 292.2
2015 Q1 10,359 3 1 289.6
2014 Q4 10,016 0 0 0.0
2014 Q3 8,643 2 0 231.4
2014 Q2 11,164 0 0 0.0
2014 Q1 9,225 4 1 433.6
2013 Q4 10,125 0 0 0.0
2013 Q3 10,932 18 1 1646.5
2013 Q2 10,863 0 0 0.0
2013 Q1 11,376 2 1 175.8
2012 Q4 10,621 0 0 0.0
2012 Q3 10,042 2 0 199.2
2012 Q2 10,383 0 0 0.0
2012 Q1 9,822 4 2 407.2
2011 Q4 8,969 0 0 0.0
2011 Q3 10,666 0 0 0.0
2011 Q2 10,919 5 2 457.9
2011 Q1 10,206 0 0 0.0
2010 Q4 8,467 0 0 0.0
2010 Q3 10,520 4 1 380.2
2010 Q2 10,635 0 0 0.0
2010 Q1 8,836 3 0 339.5
2009 Q4 8,424 0 0 0.0
2009 Q3 9,200 8 3 869.6
2009 Q2 10,233 0 0 0.0
2009 Q1 10,242 4 0 390.5
2008 Q4 9,859 0 0 0.0
2008 Q3 9,741 0 0 0.0
2008 Q2 9,154 0 0 0.0
2008 Q1 8,711 2 0 229.6
2007 Q4 8,721 0 0 0.0
2007 Q3 8,824 1 0 113.3
2007 Q2 9,439 0 0 0.0
2007 Q1 9,189 0 0 0.0
2006 Q4 9,397 0 0 0.0
2006 Q3 9,041 2 0 221.2
2006 Q2 9,930 0 0 0.0
2006 Q1 10,045 2 0 199.1
2005 Q4 9,463 0 0 0.0
2005 Q3 9,207 2 0 217.2
2005 Q2 10,214 0 0 0.0
2005 Q1 10,736 3 0 279.4
2004 Q4 10,681 0 0 0.0
2004 Q3 9,857 3 0 304.4
2004 Q2 10,852 0 0 0.0
2004 Q1 10,122 1 1 98.8
2003 Q4 9,993 0 0 0.0
2003 Q3 9,790 0 0 0.0
2003 Q2 11,168 0 0 0.0
2003 Q1 10,764 0 0 0.0
2002 Q4 10,150 0 0 0.0
2002 Q3 9,627 0 0 0.0
2002 Q2 10,587 6 2 566.7
2002 Q1 10,496 0 0 0.0
2001 Q4 10,129 2 0 197.5
2001 Q3 10,222 0 0 0.0
2001 Q2 10,809 0 0 0.0
2001 Q1 10,157 0 0 0.0
2000 Q4 9,449 0 0 0.0
2000 Q3 10,228 1 0 97.8
2000 Q2 10,854 5 1 460.7
2000 Q1 11,147 0 0 0.0
No fatalities recorded at this mine.

Reportable incidents

27 on file

2023 · 1 incident

December 27, 2023 WI · Metal/Non-Metal drill operator MACHINERY
Mayville Limestone Inc · Struck by... (Not Elsewhere Classified)

Person was drilling holes in rubber with hole saw when the saw jumped and hit their left thumb. Cut on left thumb.

2022 · 2 incidents

July 21, 2022 WI · Metal/Non-Metal drill operator HANDTOOLS (NONPOWERED)
Mayville Limestone Inc · Struck by... (Not Elsewhere Classified)

Employee was cutting a rubber replacement piece when the knife slipped and cut EE's right thigh open.

January 13, 2022 WI · Metal/Non-Metal groundman, yardman HANDTOOLS (NONPOWERED)
Mayville Limestone Inc · Struck by... (Not Elsewhere Classified)

Person was reloading staple gun. When returning to operations they pressed the trigger and put a staple into hand.

2020 · 3 incidents

October 21, 2020 WI · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech SLIP OR FALL OF PERSON
Mayville Limestone Inc · Over-exertion (Not Elsewhere Classified)

Cleaning out rail car and tripped on a piece of bent metal and twisted ankle/foot

January 8, 2020 WI · Metal/Non-Metal dry screening plant operator, screen house operator SLIP OR FALL OF PERSON
Mayville Limestone Inc · Over-exertion (Not Elsewhere Classified)

At the bottom of the steps going down from the V screens, missed the last step and rolled an ankle.

2019 · 1 incident

September 20, 2019 WI · Metal/Non-Metal dry screening plant operator, screen house operator HANDTOOLS (NONPOWERED)
Mayville Limestone Inc · Struck against stationary object

Scraping the screen and scraper hit a stone and stopped and EE jammed wrist.

2018 · 1 incident

June 19, 2018 WI · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech SLIP OR FALL OF PERSON
Mayville Limestone Inc · Fall onto or against objects

EE was working on the bulldozer when EE lost EE's footing and bumped EE's leg on a metal object. EE started having swelling & redness in that area of EE's shin a couple weeks later. EE seeked medical attention & it is an infection and doctor prescribed an antibiotic & at least 3 days off work.

2015 · 3 incidents

September 30, 2015 WI · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDLING OF MATERIALS
Mayville Limestone Inc · Struck by falling object

Employee was cleaning up some scrap metal and he was lifting a metal cabinet when the cabinet fell and it fell on his finger. When the cabinet fell it put a deep cut in his finger.

August 6, 2015 WI · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Mayville Limestone Inc · Caught in, under or between a moving and a stationary object

Reassembling V-screen driveshaft. While adjusting tension on a lift plate using overhead crane, lift plate unexpectedly shifted and pinched tip of thumb under a large nut used to hold lifting plate.

May 26, 2015 WI · Metal/Non-Metal bagging, package operator POWERED HAULAGE
Mayville Limestone Inc · Struck by flying object

Employee was measuring the depths of the holes for blasting. The ground was wet & muddy, so when the loader backed up a stone flew out from under the tire and hit Employee in the left leg(shin). He fell to the ground scraping up his right leg & knee.

2013 · 2 incidents

December 18, 2013 WI · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator POWERED HAULAGE
Mayville Limestone Inc · Struck against a moving object

Employee was driving the loader when he drifted off the road when he was hanging up his microphone for the CB and when he drifted off the road he hit a rut in the road and hit his head on the rops cage in the loader.

March 25, 2013 WI · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech SLIP OR FALL OF PERSON
Mayville Limestone Inc · Fall onto or against objects

Employee was removing boards with hammer/pry bar when the board broke loose and he slipped and fell into the wall onto his shoulder. Had an MRI done a few weeks later and found out he has a detached rotator cuff which he has a surgery scheduled for May 20th. Employee and employer did not find out extent of injury till 4/22/13.

2011 · 1 incident

April 25, 2011 WI · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver SLIP OR FALL OF PERSON
Mayville Limestone Inc · Fall onto or against objects

He was hooking chain up to loader to pull stone out of crusher, he slipped and bumped his right shoulder on loader bucket.

2009 · 1 incident

January 16, 2009 WI · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Mayville Limestone Inc · Caught in, under or between a moving and a stationary object

Working on Kawasaki loader. Pinched thumb in battery box area of loader. Finger bled due to minor laceration which required stitches provided at local medical clinic by attending physician.

2001 · 1 incident

July 18, 2001 WI · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Mayville Limestone Inc · Caught in, under or between (Not Elsewhere Classified)

CHANGING SIZE ON CRUSHER. PINCHED TIP OF RING FINGER ON LEFT HAND BETWEEN CONTROL & CRUSHER.

1995 · 2 incidents

October 30, 1995 WI · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDLING OF MATERIALS
Mayville Limestone Inc · Over-exertion in lifting objects

BENOVER TO LIFT A CHUTE & STRAINED HIS BACK.

June 27, 1995 WI · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver HANDLING OF MATERIALS
Mayville Limestone Inc · Struck by falling object

DROPPED A BEARING RING AN DIT HIT IN THE BACK OF EE.

1992 · 2 incidents

November 11, 1992 WI · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDLING OF MATERIALS
Mayville Limestone Inc · Struck by falling object

WHILE MOVING A SHEET OF STEEL IT TIPPED KNOCKING EMPLOYEE DOWN AND FALLING ON HIS LEGS.

February 3, 1992 WI · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver HANDTOOLS (NONPOWERED)
Mayville Limestone Inc · Struck by... (Not Elsewhere Classified)

WAS CLEANING FROZEN MATERIAL WITH A SHOVEL WHEN HE SLIPPED AND IT CAME BACK AND HIT HIM ABOVE RIGHT EYE. THE CUT REQUIRED STITCHES TO CLOSE.

1991 · 1 incident

March 23, 1991 WI · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator OTHER
Mayville Limestone Inc · Struck by flying object

WIND BLEW METAL AND RUST CHIPS IN RIGHT EYE.

1990 · 1 incident

October 19, 1990 WI · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDTOOLS (NONPOWERED)
Mayville Limestone Inc · Over-exertion (Not Elsewhere Classified)

PULLED MUSCLE IN GROIN AEA WHILE TIGHTENING A BRAKE ON A GONDOLA

1989 · 1 incident

November 29, 1989 WI · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDLING OF MATERIALS
Mayville Limestone Inc · Over-exertion in lifting objects

HURT BACK WHILE LIFTING A BUNDLE OF PAPER BAGS.

1986 · 2 incidents

November 13, 1986 WI · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDLING OF MATERIALS
Mayville Limestone Inc · Struck by... (Not Elsewhere Classified)

PUTTING A PLATE3INTO A CHUTE CUT A FINGER ON THE RIGHT HAND REQUIRING STITCHES

November 13, 1986 WI · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator HANDLING OF MATERIALS
Mayville Limestone Inc · Struck by... (Not Elsewhere Classified)

PUTTING A PLTE 3N A CHUTE SCRAPED SKIN ON THREE FINGERS ON LEFT HAND & BROKE ONE OF THE FINGERS

1985 · 1 incident

July 18, 1985 WI · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Mayville Limestone Inc · Over-exertion in lifting objects

STRAINED BACK WHILE REPAIRING TRUCK

1983 · 1 incident

April 18, 1983 WI · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDLING OF MATERIALS
Mayville Limestone Inc · Over-exertion in lifting objects

STRAINED BACK WHILE LIFTING SCREW CONVEYOR.

For insurers, brokers, and safety consultants

The full compliance file on MAYVILLE LIMESTONE, INC.

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.