Mining Incidents

Cedar Rapids Quarry Metal/Non-Metal

Cedar Rapids, Linn County, IA  ·  Active
MSHA Mine ID: 1300122

Cedar Rapids Quarry has $7K 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
16
Years on record
1983–2016
Latest incident
Nov 2016
Compliance record
MSHA citations since 2000
48
citations
15
significant & substantial
$7,370
proposed penalties
$7,312
paid to date
99% of proposed penalties paid to date, a $58 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2000
56
inspections on record
866
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: 866 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.

Cedar Rapids Quarry has $7K 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.
$7K
proposed penalties
$7K
current assessed
$7K
paid to date
$0
outstanding
48 assessments are final orders; 2 contested dockets.
As of the most recent assessment on 2024-05-30.
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 4,553 0 0 0.0
2025 Q3 4,666 0 0 0.0
2025 Q2 5,972 0 0 0.0
2025 Q1 3,300 0 0 0.0
2024 Q4 5,110 0 0 0.0
2024 Q3 6,011 0 0 0.0
2024 Q2 6,440 2 0 310.6
2024 Q1 4,920 0 0 0.0
Show 96 earlier quarters
Quarter Hours worked Citations S&S Per 1M hrs
2023 Q4 6,750 0 0 0.0
2023 Q3 5,106 0 0 0.0
2023 Q2 6,156 0 0 0.0
2023 Q1 4,416 0 0 0.0
2022 Q4 6,091 0 0 0.0
2022 Q3 7,380 1 0 135.5
2022 Q2 6,636 0 0 0.0
2022 Q1 4,451 0 0 0.0
2021 Q4 7,506 0 0 0.0
2021 Q3 7,434 0 0 0.0
2021 Q2 6,516 0 0 0.0
2021 Q1 3,780 0 0 0.0
2020 Q4 5,998 0 0 0.0
2020 Q3 6,293 0 0 0.0
2020 Q2 6,708 0 0 0.0
2020 Q1 4,498 0 0 0.0
2019 Q4 6,975 0 0 0.0
2019 Q3 7,915 0 0 0.0
2019 Q2 8,732 3 2 343.6
2019 Q1 5,367 0 0 0.0
2018 Q4 7,391 0 0 0.0
2018 Q3 7,311 1 0 136.8
2018 Q2 6,975 0 0 0.0
2018 Q1 4,977 2 1 401.8
2017 Q4 6,470 0 0 0.0
2017 Q3 6,650 0 0 0.0
2017 Q2 6,974 1 1 143.4
2017 Q1 5,531 0 0 0.0
2016 Q4 6,537 0 0 0.0
2016 Q3 6,961 0 0 0.0
2016 Q2 7,120 1 0 140.4
2016 Q1 4,263 2 0 469.2
2015 Q4 5,933 0 0 0.0
2015 Q3 6,110 2 1 327.3
2015 Q2 6,441 0 0 0.0
2015 Q1 4,435 0 0 0.0
2014 Q4 6,277 0 0 0.0
2014 Q3 7,472 0 0 0.0
2014 Q2 7,257 1 0 137.8
2014 Q1 3,983 0 0 0.0
2013 Q4 5,977 1 0 167.3
2013 Q3 6,713 0 0 0.0
2013 Q2 6,746 3 0 444.7
2013 Q1 3,810 3 2 787.4
2012 Q4 4,189 0 0 0.0
2012 Q3 6,228 0 0 0.0
2012 Q2 6,000 0 0 0.0
2012 Q1 3,162 0 0 0.0
2011 Q4 5,910 0 0 0.0
2011 Q3 7,098 0 0 0.0
2011 Q2 6,666 0 0 0.0
2011 Q1 3,130 0 0 0.0
2010 Q4 6,290 0 0 0.0
2010 Q3 6,404 0 0 0.0
2010 Q2 7,376 1 1 135.6
2010 Q1 2,763 0 0 0.0
2009 Q4 6,651 0 0 0.0
2009 Q3 6,655 0 0 0.0
2009 Q2 6,495 2 0 307.9
2009 Q1 3,021 0 0 0.0
2008 Q4 6,690 0 0 0.0
2008 Q3 5,733 0 0 0.0
2008 Q2 7,373 0 0 0.0
2008 Q1 4,693 0 0 0.0
2007 Q4 7,248 0 0 0.0
2007 Q3 6,748 0 0 0.0
2007 Q2 6,821 0 0 0.0
2007 Q1 3,314 0 0 0.0
2006 Q4 5,910 0 0 0.0
2006 Q3 6,963 0 0 0.0
2006 Q2 6,894 1 0 145.1
2006 Q1 3,900 0 0 0.0
2005 Q4 6,070 0 0 0.0
2005 Q3 7,307 0 0 0.0
2005 Q2 6,556 0 0 0.0
2005 Q1 4,487 0 0 0.0
2004 Q4 6,293 0 0 0.0
2004 Q3 5,972 0 0 0.0
2004 Q2 6,612 0 0 0.0
2004 Q1 4,860 0 0 0.0
2003 Q4 6,467 5 0 773.2
2003 Q3 6,404 0 0 0.0
2003 Q2 5,581 0 0 0.0
2003 Q1 3,563 11 4 3087.3
2002 Q4 4,968 0 0 0.0
2002 Q3 5,763 0 0 0.0
2002 Q2 6,524 0 0 0.0
2002 Q1 4,585 1 1 218.1
2001 Q4 4,252 0 0 0.0
2001 Q3 6,107 0 0 0.0
2001 Q2 6,158 2 1 324.8
2001 Q1 3,278 0 0 0.0
2000 Q4 4,986 0 0 0.0
2000 Q3 5,987 0 0 0.0
2000 Q2 6,199 2 1 322.6
2000 Q1 3,020 0 0 0.0
No fatalities recorded at this mine.

Reportable incidents

16 on file

2016 · 2 incidents

November 17, 2016 IA · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver SLIP OR FALL OF PERSON
Martin Marietta Materials, Inc. · Fall to the walkway or working surface

EE was checking on plant status while operating. While walking back to the operator shack EE fell and contacted EE's head on the sidewalk. No specific cause of fall was identified by EE. Conditions were dry and only slight slope present. EE received 3 stitches to forehead.

May 4, 2016 IA · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer HANDLING OF MATERIALS
Martin Marietta Materials, Inc. · Caught in, under or between a moving and a stationary object

While removing the bucket from the skid loader EE's left foot was struck by the bucket resulting in fracture.

2012 · 1 incident

July 2, 2012 IA · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver POWERED HAULAGE
Martin Marietta Materials, Inc. · Struck against a moving object

EE was operating a Cat 769D haul unit from the pit to the primary crusher. On his 9th trip the employee stopped and told his supervisor that he was experiencing some lower back pain. Diagnosis was back strain. EE was found to be operating the truck too fast for the conditions. The haul road was smooth but EE was taking dry water crossing too fast.

2009 · 2 incidents

November 3, 2009 IA · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver HANDTOOLS (NONPOWERED)
Martin Marietta Materials, Inc. · Struck by... (Not Elsewhere Classified)

Employee was cutting a section of belt with a belt knife when it slipped and cut his right thigh requiring seven stiches to close.

July 30, 2009 IA · Metal/Non-Metal assistant mine foreman, assistant mine manager HANDTOOLS (NONPOWERED)
Martin Marietta Materials, Inc. · Struck by... (Not Elsewhere Classified)

Employee was "training" a belt using a 3/4" ratchet wrench with a 1 5/8" 122 point socket. Pulling downward, the socket slipped off the worn adjusting bolt and the wrench and employee's gloved right hand impacted a 3/8" X 5" X 5" structural angle iron behind the take up pulley.

2004 · 1 incident

August 4, 2004 IA · Metal/Non-Metal crane operator, mobile equipment operator (meo), dragline operator, dropball operator, rigger OTHER
Martin Marietta Aggregates · Unclassified, insufficient data

EE reported numbness to left ring and little fingers. EE had surgery to relieve condition on 09/27/2004

2001 · 1 incident

January 5, 2001 IA · Metal/Non-Metal truck driver HANDLING OF MATERIALS
Martin Marietta Aggregates · Over-exertion in pulling or pushing objects

4 EMPLOYEES WERE MOVING AN ELECTRICAL PANEL INTO POSITION IN A NEW ELECTRICAL CONTROL ROOM. DUE TO MISCOMMUNICATION ONE EMPLOYEE PUSHED WHEN HE THOUGHT EVERYONE ELSE WAS PUSHING. UNFORTUNATELY THIS EE WAS THE ONLY PERSON PUSHING. HE FELT A PAIN IN BACK. THE NEXT DAY AT HOME EE DID'T FEEL MUCH PAIN UNTIL HE SNEEZED. TAKEN TO HOSP. & DIAGNOSED W/FRACTURED RIB. DELAY IN DIAG=LATE REPO

2000 · 2 incidents

March 31, 2000 IA · Metal/Non-Metal electrician, lineman ELECTRICAL
Martin Marietta Aggregates · Flash burns (electric)

CONTRACTOR ELECTRICIAN WAS STANDING ON A FOUR FOOT STEP LADDER SLIGHTLY ABOVE AND IN FRONT OF A 200 AMP 600 VOLT 3 PHASE DISCONNECT BOX. REALIZING THE BOX WAS ENERGIZED HE PUSHED DOWN ON THE D ISCONNECT LEVER WITH HIS FOOT WHICH CAUSED THE BOX WHICH WAS UNDER LOAD TO ARC OUT.THE ELECTRICIAN SUFFERED 1 ST AND 2ND DEGREE BURNS TO LEFT SIDE OF NECK AND RIGHT HAND AND ARM.

1995 · 1 incident

April 24, 1995 IA · Metal/Non-Metal outside foreman, leadman OTHER
Martin Marietta Aggregates · (Not Elsewhere Classified)

HE WAS FUELING A COMPANY PICK UP THEN CAME INTO EMPLOYEE BUILDING. I.NAME SAW HE WAS PALE AND SWEATING SO HE TOOK HIM TO THE OFFICE AND HAD HIM SIT DOWN. HE THEN HAD I.NAME CALL 911. THE AMBUL ANCE ARRIVED AND DETERMINED HE WAS HAVING A HEART ATTACK. HE WAS TAKEN TO THE HOSPITAL FOR TREATMENT.

1994 · 1 incident

May 26, 1994 IA · Metal/Non-Metal ledgeman/hand, quarry man MACHINERY
Martin Marietta Aggregates · Struck by... (Not Elsewhere Classified)

EMPLOYEE AS UNHOOKING ASHOP AIRLINE. HESHUT OFF THE WRONG VALVE AND UNHOOKED A CHARGE LINE THAT SPRAYED THE BACK OFHIS HAND WITH COMPRESSED AIR AND WATER PUNCTURING THE SKIN.

1992 · 1 incident

December 2, 1992 IA · Metal/Non-Metal ledgeman/hand, quarry man SLIP OR FALL OF PERSON
Martin Marietta Aggregates · Fall to the walkway or working surface

EMPLOYEE WAS WALKING TO HIS WORKPLACE WHEN HE SLIPPED ON TEH ICE AND DISLOCATED HIS LEFT SHOULDER.

1991 · 1 incident

March 26, 1991 IA · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver SLIP OR FALL OF PERSON
Martin Marietta Aggregates · Fall from machine

EMPLOYEE STATED HE WAS CLIMBING DOWN FROM A CONVEYOR BELT WHEN AN ANGLE IRON BROKE AND HE FELL TO THE GROUND. INJURY RESULTED IN A HAIRLINE FRACTURE TO HIS RIGHT SCAPULA.

1989 · 1 incident

July 24, 1989 IA · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator HANDTOOLS (NONPOWERED)
Martin Marietta Aggregates · Struck by falling object

EMPL ENTERED CRUSHER FEED HOPPER TO DISLODGE LARGE ROCK. WHILE PRYING ON ROCK ANOTHER ROCK CAME LOOSE & FELL AGAINST RIGHT LEG SPRAINING KNEE.

1986 · 1 incident

March 24, 1986 IA · Metal/Non-Metal ledgeman/hand, quarry man MACHINERY
Martin Marietta Aggregates · Struck by... (Not Elsewhere Classified)

EMPLOYEE WAS CU7TING TREES DOWN TO MARK PROPERTY BOUNDRY LINE, SAW KICKED BACK CUTTING HIS LEFT KNEECAP

1983 · 1 incident

July 7, 1983 IA · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator SLIP OR FALL OF PERSON
Martin Marietta Aggregates · Fall onto or against objects

INJURED WAS UNPLUGGING CRUSHER WHEN FOOT SLIPPED AND HE FELL, HITTING HAND AGAINST SIDE OF CRUSHER.

For insurers, brokers, and safety consultants

The full compliance file on Cedar Rapids 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.