Prairie Material Sales, Inc.-Aggregate Division · Caught in, under or between (Not Elsewhere Classified)
REMOVED ROCK FROM TAIL PULLEY CAUGHT HAND BETWEEN ROCK AND CONVEYER TAIL PULLEY.
Yard 97-Pontiac Metal/Non-Metal
Yard 97-Pontiac has $6K in proposed MSHA penalties and $0 outstanding across 2 contested dockets, plus health sampling and the full incident record.
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- Fatalities
- 0
- Total incidents
- 22
- Years on record
- 1987–2001
- Latest incident
- Oct 2001
Compliance record
MSHA citations since 2000
7
citations
3
significant & substantial
$5,584
proposed penalties
$4,539
paid to date
81% of proposed penalties paid to date, a $1,045 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2000
4
inspections on record
48
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: 48 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.
Yard 97-Pontiac has $6K in proposed MSHA penalties and $0 outstanding across 2 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.$6K
proposed penalties
$5K
current assessed
$5K
paid to date
$0
outstanding
7 assessments are final orders; 2 contested dockets.
As of the most recent assessment on 2001-10-18.
Source: MSHA assessed-violations and conference/litigation data, updated weekly.
See also
the operator's enforcement record
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 |
|---|---|---|---|---|
| 2003 Q3 | 0 | 0 | 0 | |
| 2003 Q2 | 669 | 0 | 0 | 0.0 |
| 2003 Q1 | 1,121 | 0 | 0 | 0.0 |
| 2002 Q4 | 1,084 | 0 | 0 | 0.0 |
| 2002 Q3 | 1,313 | 0 | 0 | 0.0 |
| 2002 Q2 | 1,282 | 0 | 0 | 0.0 |
| 2002 Q1 | 1,054 | 0 | 0 | 0.0 |
| 2001 Q4 | 3,572 | 3 | 1 | 839.9 |
Show 7 earlier quarters Hide earlier quarters
| Quarter | Hours worked | Citations | S&S | Per 1M hrs |
|---|---|---|---|---|
| 2001 Q3 | 4,206 | 2 | 2 | 475.5 |
| 2001 Q2 | 3,204 | 0 | 0 | 0.0 |
| 2001 Q1 | 1,501 | 0 | 0 | 0.0 |
| 2000 Q4 | 2,069 | 0 | 0 | 0.0 |
| 2000 Q3 | 4,022 | 2 | 0 | 497.3 |
| 2000 Q2 | 3,980 | 0 | 0 | 0.0 |
| 2000 Q1 | 1,625 | 0 | 0 | 0.0 |
No fatalities recorded at this mine.
Reportable incidents
22 on file2001 · 1 incident
1996 · 1 incident
Markgraf Materials Company · Struck by flying object
SUPERVISOR WAS HAMMERING BREAKER BAR INTO PLACE ON CRUSHER WHEN A PIECE OF METAL BROKE OFF AND HIT HIM IN THE RIGHT KNEE. THE DR. EXAMINED IT AND CLEANED IT OUT. ON MARCH 26, 1996 EMPLOYEE WE NT BACK TO DR. AND DISCOVERED A SMALL PIECE OF METAL IN HIS KNEE AND SCHEDULED HIM FOR SURGERY TO REMOVE IT LATER IN THE DAY.
1995 · 1 incident
Markgraf Materials Company · Struck by falling object
EMPLOYEE WAS CHANGING A TIRE WITH TWO OTHER PEOPLE. THE TIRE SLIPPED AND FELL HITTING EMPLOYEE'S FOOT AND LANDING ON IT.
1994 · 1 incident
August 8, 1994
IL · Metal/Non-Metal
laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman
STEPPING OR KNEELING ON OBJECT
Markgraf Materials Company · Struck against stationary object
EE WAS RUNNING TO TURN OFF A CONVEYOR WHEN HE STEPPED ON A ROCKS AND TURNED HIS ANKLE.
1993 · 1 incident
Markgraf Materials Company · Caught in, under or between (Not Elsewhere Classified)
SMASHED FINGERS BETWEEN FALLING ROCK AND ROTOR ON MISSOURI ROGER 4654 IMPACTOR.
1991 · 2 incidents
August 23, 1991
IL · Metal/Non-Metal
front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator
POWERED HAULAGE
Markgraf Materials Company · Struck against a moving object
HIT BUMP IN ROAD WHILE STOCK PILING MATERIAL WITH FRONT LOADER. SHOCK ABSORBER ON SEAT IN CAB FAILED. PULLED MUSCLE IN BACK.
Markgraf Materials Company · Caught in, under or between two or more moving objects
PINCHED FINGERS IN PULLEY WHEN REPAIRING SPLICE IN CONVEYOR BELT.
1990 · 4 incidents
Markgraf Materials Company · Struck by... (Not Elsewhere Classified)
CLEANING ROCKS WITH SLEDGE HAMMER, HAMMER BJOUNCED OFF OF BAR, STRUCK ON HEAD
Markgraf Materials Company · Over-exertion in pulling or pushing objects
HE WAS PULLING AN ELECTRICAL WIRE ON THE CEDAR RAPIDS HAMMERMILL AND FELT A PULL IN THE GROIN AREA.
Markgraf Materials Company · Struck by... (Not Elsewhere Classified)
HE WAS CHISELLING A BEARING OFF TAIL PULLEY SHAFT. THE CHISEL SLIPPED AND HAMMER HIT HIS LEFT INDEX FINGER BREAKING IT AT FIRST KNUCKLE.
Markgraf Materials Company · Over-exertion in lifting objects
I.NAME LIFTED A 100 POUND BATTERY INTO A V16 AND PULLED MUSCLES IN HIS BACK (LUMBAR STRAIN).
1989 · 3 incidents
October 18, 1989
IL · Metal/Non-Metal
front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator
POWERED HAULAGE
Markgraf Materials Company · Over-exertion (Not Elsewhere Classified)
INJURED WAS LOADING A TRUCK WITH THE 966 CAT LOADER AND TURNED HIS HEAD TO LOOK BEHIND HIM AND NOW HIS MUSCLE SPASMS AND A PINCHED NERVE IN HIS NECK.
Markgraf Materials Company · Flash burns (welding)
INJURED WAS WELDING AND DIDN'T NOTICE HE WAS GETTING FLASHBURNS ON HIS SHINES SINCE HIS PANTS HAD SHORTENED UP.
August 28, 1989
IL · Metal/Non-Metal
blaster, shooter, shotfirer, explosive worker, powder gang/monkey
EXPLOSIVES AND BREAKING AGENTS
Markgraf Materials Company · Struck by flying object
DYNAMITE MAN WAS BLASTING ROCK AND A PIECE OF FLY ROCK COME THROUGH PROTECTIVE BARRIER AND HIT HIM IN THE R ARM EXTENSIVE BRUISING TO R ELBOW
1988 · 3 incidents
Markgraf Materials Company · Over-exertion in lifting objects
HE WAS LOADING A CRUSHER WEIGHT ONTO HIS TRUCK TO TRANSFER IT TO CRUSHER. AS HE WAS LIFTING WEIGHT HE PULLED A MUSCLE IN HIS LEFT SHOULDER AND BACK.
April 27, 1988
IL · Metal/Non-Metal
bulldozer operator, universal operator, heavy equipment operator, operating engineer
POWERED HAULAGE
Markgraf Materials Company · Caught in, under or between a moving and a stationary object
I.NAME WAS CLEANING OFF IDLERS ON POWER SCREEN AS IT WAS RUNNING & IT PULLED HIS RT.ARM INTO CONVEYOR IT SEVERLY BRUISED HIS RT.ARM & WILL STAY IN HOSPITAL OVERNIGHT FOR OBSERVATION
Markgraf Materials Company · Fall to the walkway or working surface
I.NAME WAS WALKING OUT OF SCALE HOUSE AND LOST HIS BALANCE STEPPING ON A ROCK AND FELL DOWN BRUISING RT SHOULDER
1987 · 5 incidents
Markgraf Materials Company · Caught in, under or between (Not Elsewhere Classified)
GREASING THE FE9DER WHILE IT WAS RUNNING, HIS HAND SLIPPED AND HE SMASHED HIS LEFT THUMB UNDER A ROLLER.
August 28, 1987
IL · Metal/Non-Metal
warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator
HANDLING OF MATERIALS
Markgraf Materials Company · Over-exertion (Not Elsewhere Classified)
HE WAS REMOVING3THE IN PLATE FROM SCREEN AND WAS WORKING IN AN AWKWARD POSTION WHEN HE STRAINED HIS BACK.
Markgraf Materials Company · Struck by flying object
USING HAND GRIN8ER ANDA SMALL PIECE OF METAL ENTERED RIGHT EYE ON CORNER WHERE SAFETY GLASSES DIDN'T COVER.
Markgraf Materials Company · Struck by flying object
EMP WAS GRINDIN1 WELD SLAG AND THE GRINDING WHEEL THREW A FLAKE OF SLAG INTO EYE. SAFETY GLASSES WERE BEING WORN AT THE TIME BUT SMALL FLAKE ENTEREN EYE FROM SIDE
March 9, 1987
IL · Metal/Non-Metal
haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver
HANDTOOLS (NONPOWERED)
Markgraf Materials Company · Over-exertion (Not Elsewhere Classified)
EMPL TIGHTENING3CHAIN BINDER ON FLATBED TRUCK AND FELT SOMETHING PULL.
For insurers, brokers, and safety consultants
The full compliance file on Yard 97-Pontiac
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.