Mining Incidents

474 Sand Mine: 54 MSHA citations Metal/Non-Metal

Controlled by Cemex S A
Clermont, Lake County, FL  ·  Active
MSHA Mine ID: 0801000

474 Sand Mine has $13K in proposed MSHA penalties and $2K outstanding across 3 contested dockets, plus health sampling and the full incident record.

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Fatalities
0
Total incidents
28
Years on record
1986–2020
Latest incident
Sep 2020
Compliance record
MSHA citations since 2000
54
citations
11
significant & substantial
$12,754
proposed penalties
$9,013
paid to date
71% of proposed penalties paid to date, a $3,741 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2000
69
inspections on record
782
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: 782 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.

474 Sand Mine has $13K in proposed MSHA penalties and $2K 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.
$13K
proposed penalties
$11K
current assessed
$9K
paid to date
$2K
outstanding
51 assessments are final orders; 3 contested dockets.
Of $3K in penalties contested before the Commission, $692 was upheld in final decisions.
As of the most recent assessment on 2026-03-09.
Source: MSHA assessed-violations and conference/litigation data, updated weekly.
Violation severity profile
Shares are computed over citations that carry the MSHA gravity and negligence coding; a small share of records are uncoded.
21.2%
significant & substantial
11.5%
high negligence or reckless
21.2%
reasonably likely or greater
48.1%
permanently disabling or fatal if injury occurs
Negligence coding: 0.0% none, 11.5% low, 76.9% moderate, 11.5% high, 0.0% reckless.
Source: MSHA violations gravity and negligence coding, updated weekly.
When citations were contested
Contesting a citation before the Federal Mine Safety and Health Review Commission is a lawful right. These figures state the public outcomes of that process, from MSHA's Contested Violations file.
9 citations taken to the federal commission · 17% of citations on record
  • Settled 6 · 67%
  • Vacated or withdrawn 3 · 33%
0%
S&S designation survived the contest
Counts a Significant & Substantial citation as surviving when a settlement or judge's decision kept the designation, or the contest was dismissed or defaulted so the citation stands as issued. Vacated and withdrawn citations, and settlements that removed the designation, count against.
of 4 decided S&S contests · industry: 79%
74%
Penalty reduction in decided contests
$3K proposed, $692 after decisions · industry: 39%
Source: MSHA Contested Violations file (public record), updated weekly. A dismissed or defaulted contest leaves the citation standing as issued; a vacated or withdrawn citation is removed from the violation record. Latest contest filed 2018-10-16.
Contested penalties
A reduction or dismissal at the Commission is a lawful outcome of contesting a proposed penalty. Figures are the proposed amount and the amount upheld in the docket's decision.
Largest penalties this mine contested before the Federal Mine Safety and Health Review Commission, with the outcome on record.
Docket Decision Judge Year Proposed / upheld
SE 2009-805M Settlement Bulluck 2010 $2K → $456
SE 2019-0017 Settlement Lewis 2019 $662 → $236
SE 2010-571M Vacate Lewis 2011 $100 → $0
Source: FMSHRC civil penalty dockets and decisions (public record), updated weekly.
Health sampling
A sample is a point in time compliance measurement, not an individual exposure history. These figures describe MSHA sampling records and do not establish causation or personal dose.

Metal and nonmetal contaminants (personal samples)
Many samples are screening measurements of substances with no applicable exposure limit; they are counted as samples but excluded from every over-limit figure. Over-limit shares use only limit-tested samples.

Last sampled: 2026-03-09
0%
of limit-tested samples over the exposure limit
12
samples
1
limit-tested
Most sampled contaminants
  • Respirable dust, <.1mg10
  • Nuisance dust, respirable, <1% Qtz1
  • Unlisted Particulate, respirable, <1% Qtz1
Show the individual readings (12)
Date Contaminant Concentration Limit Conc / limit Occupation
2026-03-09 Respirable dust, <.1mg 0 Dredge/Barge Operator
2026-03-09 Respirable dust, <.1mg 0 Front-end Loader Operator
2026-03-09 Respirable dust, <.1mg 0 Laborer, Bullgang
2022-12-29 Respirable dust, <.1mg 0 Washer Operator
2022-12-29 Respirable dust, <.1mg 0 Pump, Slurry Mix Operator
2021-08-17 Respirable dust, <.1mg 0 Utility Man
2021-08-17 Respirable dust, <.1mg 0 Front-end Loader Operator
2021-08-17 Respirable dust, <.1mg 0 Hydrating Plant Operator
2017-03-16 Unlisted Particulate, respirable, <1% Qtz 0.13 Washer Operator
2017-03-16 Respirable dust, <.1mg 0 Front-end Loader Operator
2009-06-03 Nuisance dust, respirable, <1% Qtz 0.15 10 0.02 Building Repair/Maint.
2009-06-03 Respirable dust, <.1mg 0 Dredge/Barge Operator
Source: MSHA respirable dust, quartz, and noise sampling records, updated weekly. Metal/nonmetal contaminant figures come from MSHA's Personal Health Samples and Area Samples files (public record), updated weekly.

474 Sand Mine recorded 0.00 reportable injury cases per 100 full-time workers in 2025.

Injury rate, 2025
This rate is reportable injury cases per 100 full-time-equivalent workers per year, computed as 200,000 times cases divided by MSHA operator-reported employee-hours. Cases are injuries MSHA graded degree 01 through 07; accident-only events that hurt no one are excluded, and so are contractor injuries, whose hours do not attach to a single mine. Rates begin in 2000, when quarterly employment reporting starts, and are withheld below 20,000 hours in a year.
0.00
total case rate
0.00
days-away rate
0.000
fatality rate
Below average. The US metal and nonmetal mining average was 1.65 and the all-US-mining average was 1.97 cases per 100 workers.
In Florida, metal and nonmetal mining averaged 1.33 cases per 100 workers that year.
Under 100,000 employee-hours were reported that year, so a single case moves the rate by two or more. Read the figure as approximate.
Year total case rate days-away fatal
2025 * 0.00 0.00 0.000
2024 * 0.00 0.00 0.000
2023 * 0.00 0.00 0.000
2022 * 0.00 0.00 0.000
2021 * 0.00 0.00 0.000
2020 * 7.44 0.00 0.000
2010 * 0.00 0.00 0.000
2009 * 0.00 0.00 0.000
* Fewer than 100,000 employee-hours that year; the rate is less stable.
Source: injury cases from MSHA accident and injury records; employee-hours from MSHA quarterly employment reports. Rate is cases per 100 full-time-equivalent workers, operator employees only.
Ownership history
  1. Florida Crushed Stone Company 1983 to 1990
  2. Rinker Materials of Florida Inc 1990 to 2008
  3. CEMEX Construction Materials Florida, LLC 2008 to present
Source: MSHA controller and operator history, updated weekly.
Workforce and production
Year Employees
2026 8
2025 12
2024 12
2023 12
2022 11
2021 11
2020 10
2019 7
2018 6
2017 6
2016 6
2015 6
2014 6
2013 6
2010 9
2009 11
2008 12
2007 14
2006 16
2005 15
2004 15
2003 15
2002 14
2001 13
2000 12
Source: MSHA quarterly employment and production, updated weekly.

474 Sand Mine sits in Lake County, Florida, where the Census mining category is 0.1% of county employment.

Local economic context
County figures come from the US Census Bureau's American Community Survey, 5-year pooled estimates, so the 2023 vintage covers 2019 through 2023. The Census category is 'mining, quarrying, and oil and gas extraction', which is broader than MSHA jurisdiction and includes oil and gas workers no mine employs. These figures describe the surrounding county, not this mine, and are not a factor in any specific incident.
Lake County, Florida · Population 398,696
0.1%
Mining share of county employment
$69,956
Median household income
Source: US Census Bureau, American Community Survey 2023 5-year estimates.
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
2026 Q2 4,568 0 0 0.0
2026 Q1 4,786 1 0 208.9
2025 Q4 7,234 0 0 0.0
2025 Q3 7,901 0 0 0.0
2025 Q2 8,297 0 0 0.0
2025 Q1 6,734 0 0 0.0
2024 Q4 7,099 0 0 0.0
2024 Q3 7,292 0 0 0.0
Show 88 earlier quarters
Quarter Hours worked Citations S&S Per 1M hrs
2024 Q2 8,345 1 0 119.8
2024 Q1 7,818 0 0 0.0
2023 Q4 7,425 0 0 0.0
2023 Q3 7,880 0 0 0.0
2023 Q2 8,996 0 0 0.0
2023 Q1 8,376 0 0 0.0
2022 Q4 8,439 0 0 0.0
2022 Q3 8,103 0 0 0.0
2022 Q2 7,502 0 0 0.0
2022 Q1 6,515 0 0 0.0
2021 Q4 6,183 0 0 0.0
2021 Q3 7,773 0 0 0.0
2021 Q2 6,794 0 0 0.0
2021 Q1 6,528 1 0 153.2
2020 Q4 6,524 0 0 0.0
2020 Q3 6,730 0 0 0.0
2020 Q2 6,684 0 0 0.0
2020 Q1 6,956 0 0 0.0
2019 Q4 5,184 1 0 192.9
2019 Q3 4,223 0 0 0.0
2019 Q2 4,207 0 0 0.0
2019 Q1 4,148 1 0 241.1
2018 Q4 4,104 0 0 0.0
2018 Q3 3,996 0 0 0.0
2018 Q2 3,975 0 0 0.0
2018 Q1 3,452 0 0 0.0
2017 Q4 3,536 0 0 0.0
2017 Q3 3,495 1 1 286.1
2017 Q2 3,693 0 0 0.0
2017 Q1 3,576 0 0 0.0
2016 Q4 3,571 0 0 0.0
2016 Q3 3,506 0 0 0.0
2016 Q2 3,835 0 0 0.0
2016 Q1 3,851 0 0 0.0
2015 Q4 3,995 0 0 0.0
2015 Q3 3,658 0 0 0.0
2015 Q2 3,790 0 0 0.0
2015 Q1 3,309 0 0 0.0
2014 Q4 3,543 1 1 282.2
2014 Q3 3,627 1 0 275.7
2014 Q2 3,716 0 0 0.0
2014 Q1 3,810 0 0 0.0
2013 Q4 3,657 0 0 0.0
2013 Q3 2,392 3 1 1254.2
2010 Q4 3,519 0 0 0.0
2010 Q3 6,298 0 0 0.0
2010 Q2 6,561 2 1 304.8
2010 Q1 6,441 1 0 155.3
2009 Q4 7,080 0 0 0.0
2009 Q3 6,727 0 0 0.0
2009 Q2 6,538 12 1 1835.4
2009 Q1 7,205 1 0 138.8
2008 Q4 5,674 0 0 0.0
2008 Q3 7,667 0 0 0.0
2008 Q2 6,530 1 1 153.1
2008 Q1 5,457 0 0 0.0
2007 Q4 7,451 0 0 0.0
2007 Q3 8,991 1 0 111.2
2007 Q2 8,887 1 0 112.5
2007 Q1 9,711 0 0 0.0
2006 Q4 9,556 0 0 0.0
2006 Q3 10,412 2 0 192.1
2006 Q2 10,620 0 0 0.0
2006 Q1 10,647 3 1 281.8
2005 Q4 9,277 0 0 0.0
2005 Q3 13,199 0 0 0.0
2005 Q2 7,769 0 0 0.0
2005 Q1 9,280 0 0 0.0
2004 Q4 7,715 0 0 0.0
2004 Q3 8,521 0 0 0.0
2004 Q2 9,174 1 0 109.0
2004 Q1 8,770 0 0 0.0
2003 Q4 11,385 0 0 0.0
2003 Q3 10,244 3 0 292.9
2003 Q2 10,850 0 0 0.0
2003 Q1 9,917 2 0 201.7
2002 Q4 9,893 0 0 0.0
2002 Q3 10,112 0 0 0.0
2002 Q2 10,470 2 0 191.0
2002 Q1 9,387 0 0 0.0
2001 Q4 9,178 0 0 0.0
2001 Q3 9,294 0 0 0.0
2001 Q2 9,126 0 0 0.0
2001 Q1 9,842 0 0 0.0
2000 Q4 8,626 0 0 0.0
2000 Q3 8,681 0 0 0.0
2000 Q2 9,245 0 0 0.0
2000 Q1 8,546 1 0 117.0
No fatalities recorded at this mine.

Reportable incidents

28 on file

2020 · 1 incident

September 28, 2020 FL · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDLING OF MATERIALS
CEMEX Construction Materials Florida, LLC · Struck against stationary object

Employee was installing Mini-Blinds in QC lab and sustained a small laceration to forearm resulting in a single suture to close the wound.

2008 · 1 incident

January 20, 2008 FL · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech MACHINERY
Rinker Materials of Florida Inc · Contact with hot objects or substances

Employee backed into a lit cutting torch and burned the top portion of his right calf. He was taken to the doctor the following day and diagnosed with 1st and second degree burns.

2006 · 2 incidents

September 13, 2006 FL · Metal/Non-Metal barge/boat/dredge/towbarge/towboat/leach operator, riverman, deck hand SLIP OR FALL OF PERSON
Rinker Materials of Florida Inc · Fall to the walkway or working surface

Employee was stepping into a work boat from shore and slipped. He fell into the boat on his right knee. Employee was taken to the ER and diagnosed with a contusion. Employee was placed on light duty.

June 25, 2006 FL · Metal/Non-Metal quality control technician, laboratory technician, laboratory assistant HANDLING OF MATERIALS
Rinker Materials of Florida Inc · Absorption of radiations, caustics, toxic and noxious substances

Employee was climbing stockpile to take QC Sample and sunk into stockpile up thigh. Rubber boots filled with sand and water. Water/Sand mixture irritated skin of left leg (shin) due to caustic treatment of sand. Minor Chemical Burn was sustained to leg.

2005 · 1 incident

December 14, 2005 FL · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman HANDLING OF MATERIALS
Rinker Materials of Florida Inc · Struck against stationary object

Employee was performing maintenance on dredge ladder pump. Employee slipped and cut right shin on crossmember of dredge ladder. Injury required 9 stitches.

2003 · 1 incident

August 26, 2003 FL · Metal/Non-Metal

EMP TURNED OFF VALVE ON CAUSTIC DELIVERY SYSTEM CAUSING PRESSURE TO BUILD UP BEHIND VALVE AND CAUSTIC HOSE TO BURST. EMP WAS SPRAYED WITH CAUSTIC. HE HAD ON SAFETY GLASSES BUT NOT MANDATORY FA CE SHIELD. EE WAS TAKEN TO E.R. AND HIS EYES WERE FLUSHED WITH NO APPARENT DAMAGE MAKING IT A FIRST AID CASE.

2000 · 1 incident

April 24, 2000 FL · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDLING OF MATERIALS
Rinker Materials of Florida Inc · Over-exertion in lifting objects

EE SUSTAINED A POSSIBLE STRAIN TO THE RIGHT SHOULDER WHILE LIFTING A PIPE.

1998 · 1 incident

October 22, 1998 FL · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Rinker Materials of Florida Inc · Over-exertion in lifting objects

EE WAS PUSHING UP A CONVEYOR BELT WITH SHOULDERS WHILE REMOVING A RETURN ROLLER.

1997 · 2 incidents

November 5, 1997 FL · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman HANDLING OF MATERIALS
Rinker Materials of Florida Inc · Struck by falling object

EMPLOYEE WAS WORKING ON SECURING A COOLER (RADIATOR) ON THE HYDRAULIC SYSTEM. HIS HAND WAS UNDERNEATH WHEN IT CAME OFF OF BOLTS SUPPORTING IT AND CRUSHED TWO FINGERS ON HIS RIGHT HAND.

May 12, 1997 FL · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDTOOLS (NONPOWERED)
Rinker Materials of Florida Inc · Struck by... (Not Elsewhere Classified)

EMPLOYEE WAS CUTTING A PIECE OF CONVEYOR BELT, UTILITY KNIFE SLIPPED AND LACERATED EMPLOYEE'S RIGHT THIGH REQUIRING 3 STITCHES.

1996 · 1 incident

December 27, 1996 FL · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Rinker Materials of Florida Inc · Struck by... (Not Elsewhere Classified)

EE AND CONTRACTOR WERE CARRYING A LONG PIECE OF STEEL ANGLE. THE PIECE THEY WERE CARRYING STRUCKANOTHER PIECE OF STEEL CAUSING LACERATION OF EE'S RIGHT MIDDLE FINGER.

1994 · 1 incident

December 11, 1994 FL · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver HANDLING OF MATERIALS
Rinker Materials of Florida Inc · Over-exertion in lifting objects

EMPLOYEE FELT PAIN IN LOWER BACK WHILE LIFTING A CRIBBING BLOCK (HALF RAILROAD TIE)., EMPLOYEE HAD HISTORY OF OFF-JOB BACK PROBLEMS.

1993 · 1 incident

January 10, 1993 FL · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman SLIP OR FALL OF PERSON
Rinker Materials of Florida Inc · Fall onto or against objects

EE WAS RELIEF DREDGE OPERATOR HE WAS OPERATING THE CO WORK BOAT TO RETURN TO SHORE AT THE END OF HIS SHIFT. THE LAKE BANK WAS STEEP DUE TO THE LAKE LEVEL FALLING IN RECENT DAYS THE EE WAS STAN DING AT THE FRONT OF THE BOAT SO HE COULD JUMP TO SHORE BUT WHEN THE BOAT STRUCK THE BANK. HE FELL BACK INTO THE BOAT AND FRACTURED HIS ARM.

1992 · 2 incidents

June 8, 1992 FL · Metal/Non-Metal quality control technician, laboratory technician, laboratory assistant HANDTOOLS (NONPOWERED)
Rinker Materials of Florida Inc · Struck by... (Not Elsewhere Classified)

INJURED WAS WORKING WITH ANOTHER EMPLOYEE IN TIGHTENING BOLTS ON A PIPELINE. OTHER EMPLOYEE HELD END OF BOLTS WHILE INJURED TIGHTENED NUTS WITH A RACHET. ON THIS OCCASION, INJURED PULLED HIS RACHET BEFORE OTHER EMPLOYEE HAD SECURED THE BOLT AND STRUCK HIMSELF IN THE MOUTH WITH THE END OF THE RACHET CAUSING A CHIPPED TOOTH.

1989 · 1 incident

September 5, 1989 FL · Metal/Non-Metal superintendent SLIP OR FALL OF PERSON
Florida Crushed Stone Company · Fall down stairs

CARRYING LIGHT COMPUTER PANEL DOWN STEPS AT SCALE HOUSE, MISSED A STEP AND FELL ON LOWER STEP LANDING ON RIGHT SIDE CAUSING RIGHT KIDNEY CONTUSION.

1988 · 1 incident

November 28, 1988 FL · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator SLIP OR FALL OF PERSON
Florida Crushed Stone Company · Fall from machine

I WAS GUIDING THE ROLL OF CABLE WHOILE WE WERE CHANGING IT. THE ROLL SLIPPED SIDEWAYS AND FELL FROM CRANE. I LOST MY BALNCE AND FELL TO THE DECK OF THE DREDGE. ABOUT 6 FEET TO THE DECK. CU T LEFT SIDE OF HEAD, STICHES AND CONTUSION. LEFT EYE BRUISED, LEFT SHOULDER JAMMED.

1987 · 5 incidents

October 27, 1987 FL · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator POWERED HAULAGE
Florida Crushed Stone Company · Struck by... (Not Elsewhere Classified)

PULLING POWER C5BLE IN SANDPIT WITH WORKBOAT. THE OUTBOARD MOTOR HIT A SANDBAR CAUSING IT TO KICK UP INTO THE KNEE OF THE OPERATOR. THE FLYWHEEL WAS STILL SPINNING AND CAME IN DIRECT CONTACT W ITH EMPLOYEE'S 5EFT KNEE CAUSING A LACERATION AND TENDON TO BE SEVERED.

February 24, 1987 FL · Metal/Non-Metal SLIP OR FALL OF PERSON
Florida Crushed Stone Company · Fall onto or against objects

EMP STEPPED ON 5NGLE AND IT ROLLED OUT FROM UNDERNEATH HIM. HE PUT HIS HAND OUT TO PREVENT HIMSELF FROM FALLING AND HIT H IS LEFT HA(D ON SHEET METAL. CAUSING A LARGE CUT ONTHE INSIDE PALM OF LEFT HAND DR3RECOMMENDED LIGHT DUTY SAME DAY NO LIFTING WITH LEFT HAND. RETURN IN TEN DAYS TO REMOVE SUTURE

1986 · 6 incidents

May 1, 1986 FL · Metal/Non-Metal ledgeman/hand, quarry man HANDTOOLS (NONPOWERED)
Florida Crushed Stone Company · Struck by... (Not Elsewhere Classified)

EMPLOYEE WAS GR5BBING SHEETS THAT WERE BEING PULLED UP AND HELPER PULLED ROPE AFTER I.NAME GRABBED SHEET AND THE SHEET STRUCK HIS ARM AND CUT IT