Mining Incidents

Felton Quarry Metal/Non-Metal

Controlled by Granite Construction Inc
Felton, Santa Cruz County, CA  ·  Active
MSHA Mine ID: 0400107

Felton Quarry has $93K in proposed MSHA penalties and $0 outstanding across 3 contested dockets, plus health sampling and the full incident record.

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Fatalities
1
Total incidents
16
Years on record
1986–2021
Latest incident
Jul 2021
Compliance record
MSHA citations since 2000
92
citations
19
significant & substantial
$92,546
proposed penalties
$53,846
paid to date
58% of proposed penalties paid to date, a $38,700 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2000
73
inspections on record
1,056
inspection hours
8.7
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.
92 citations across 1,056 inspection hours.
Source: MSHA inspections data, updated weekly.

Felton Quarry has $93K in proposed MSHA penalties and $0 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.
$93K
proposed penalties
$54K
current assessed
$54K
paid to date
$0
outstanding
90 assessments are final orders; 3 contested dockets.
As of the most recent assessment on 2025-02-19.
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 3,549 0 0 0.0
2025 Q3 4,295 0 0 0.0
2025 Q2 5,029 0 0 0.0
2025 Q1 2,317 2 0 863.2
2024 Q4 3,575 0 0 0.0
2024 Q3 5,300 1 0 188.7
2024 Q2 3,292 0 0 0.0
2024 Q1 4,017 3 0 746.8
Show 96 earlier quarters
Quarter Hours worked Citations S&S Per 1M hrs
2023 Q4 3,212 0 0 0.0
2023 Q3 4,362 0 0 0.0
2023 Q2 4,772 0 0 0.0
2023 Q1 3,091 0 0 0.0
2022 Q4 3,364 0 0 0.0
2022 Q3 4,654 0 0 0.0
2022 Q2 4,437 0 0 0.0
2022 Q1 4,528 3 0 662.5
2021 Q4 2,953 0 0 0.0
2021 Q3 4,495 2 0 444.9
2021 Q2 6,064 0 0 0.0
2021 Q1 4,857 0 0 0.0
2020 Q4 4,912 0 0 0.0
2020 Q3 3,984 1 0 251.0
2020 Q2 4,333 0 0 0.0
2020 Q1 5,486 0 0 0.0
2019 Q4 4,441 1 0 225.2
2019 Q3 4,360 1 0 229.4
2019 Q2 5,341 0 0 0.0
2019 Q1 2,778 1 0 360.0
2018 Q4 3,770 0 0 0.0
2018 Q3 3,966 0 0 0.0
2018 Q2 4,088 0 0 0.0
2018 Q1 3,349 0 0 0.0
2017 Q4 4,007 0 0 0.0
2017 Q3 4,242 2 0 471.5
2017 Q2 4,312 0 0 0.0
2017 Q1 3,031 0 0 0.0
2016 Q4 3,840 0 0 0.0
2016 Q3 4,537 0 0 0.0
2016 Q2 4,971 1 0 201.2
2016 Q1 3,570 1 0 280.1
2015 Q4 3,756 0 0 0.0
2015 Q3 4,909 0 0 0.0
2015 Q2 4,886 1 1 204.7
2015 Q1 4,614 1 0 216.7
2014 Q4 3,169 0 0 0.0
2014 Q3 3,508 2 0 570.1
2014 Q2 3,519 0 0 0.0
2014 Q1 3,019 0 0 0.0
2013 Q4 3,191 0 0 0.0
2013 Q3 2,686 0 0 0.0
2013 Q2 4,318 0 0 0.0
2013 Q1 4,293 1 1 232.9
2012 Q4 2,715 1 0 368.3
2012 Q3 3,773 0 0 0.0
2012 Q2 3,605 1 0 277.4
2012 Q1 2,704 3 0 1109.5
2011 Q4 4,776 0 0 0.0
2011 Q3 4,703 3 0 637.9
2011 Q2 5,209 0 0 0.0
2011 Q1 3,416 0 0 0.0
2010 Q4 3,948 1 0 253.3
2010 Q3 3,782 4 2 1057.6
2010 Q2 3,546 0 0 0.0
2010 Q1 2,892 6 2 2074.7
2009 Q4 3,331 0 0 0.0
2009 Q3 4,217 0 0 0.0
2009 Q2 3,629 5 2 1377.8
2009 Q1 2,247 0 0 0.0
2008 Q4 3,638 0 0 0.0
2008 Q3 4,741 0 0 0.0
2008 Q2 5,791 3 0 518.0
2008 Q1 3,846 0 0 0.0
2007 Q4 5,058 2 0 395.4
2007 Q3 6,191 4 1 646.1
2007 Q2 6,815 1 0 146.7
2007 Q1 3,194 0 0 0.0
2006 Q4 4,315 0 0 0.0
2006 Q3 5,146 0 0 0.0
2006 Q2 4,614 0 0 0.0
2006 Q1 2,876 0 0 0.0
2005 Q4 3,911 0 0 0.0
2005 Q3 4,867 0 0 0.0
2005 Q2 4,563 2 0 438.3
2005 Q1 2,841 2 0 704.0
2004 Q4 3,687 0 0 0.0
2004 Q3 4,891 1 0 204.5
2004 Q2 4,667 0 0 0.0
2004 Q1 3,292 0 0 0.0
2003 Q4 3,411 2 0 586.3
2003 Q3 4,529 0 0 0.0
2003 Q2 4,507 0 0 0.0
2003 Q1 4,017 4 0 995.8
2002 Q4 4,753 0 0 0.0
2002 Q3 6,842 0 0 0.0
2002 Q2 7,252 0 0 0.0
2002 Q1 4,750 1 0 210.5
2001 Q4 6,149 0 0 0.0
2001 Q3 7,433 4 1 538.1
2001 Q2 6,037 6 2 993.9
2001 Q1 4,780 0 0 0.0
2000 Q4 5,517 0 0 0.0
2000 Q3 7,317 12 7 1640.0
2000 Q2 7,320 0 0 0.0
2000 Q1 4,373 0 0 0.0

Fatalities at this mine

1 recorded
June 12, 2007 CA · Metal/Non-Metal draftsman, surveyor/transit work supervisor Fatality · FALLING/SLIDING/ROLLING MATERIALS
Granite Construction Co · Struck by falling object

Employee entered a trench and was struck by a large section of clay when a vertical wall of the trench collapsed.

Reportable incidents

15 on file (excluding fatalities above)

2021 · 1 incident

July 19, 2021 CA · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer MACHINERY
Granite Construction Co · Caught in, under or between a moving and a stationary object

EE was assisting operation and placed finger on shim; finger was pinched causing a fracture and laceration of the left index finger tip requiring two sutures. Employee released to work without restrictions.

2018 · 1 incident

July 17, 2018 CA · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver POWERED HAULAGE
Granite Construction Co · Struck against a moving object

Wheel loader bucket made contact with dump truck bed. The driver experienced neck and back pain from the jolt. Employee was released to full duty, but referred to physical therapy for neck and back pain.

2014 · 1 incident

September 20, 2014 CA · Metal/Non-Metal trespasser SLIP OR FALL OF PERSON
Granite Construction Co · Fall to lower level, (Not Elsewhere Classified)

A trespasser not employed by the mine operator entered the property when the mine was not in operation and died as a result of an apparent suicide. *The cause of death was multiple blunt force injuries as a result of jumping off a cliff into the quarry.

2002 · 1 incident

August 5, 2002 CA · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDTOOLS (NONPOWERED)
Granite Construction Co · Struck by... (Not Elsewhere Classified)

THE MECH WAS WELDING A PLATE ON THE REAR OF A HAUL TRUCK. ANOTHER EE WAS TAPING THE PLATE INTO PLACE WHEN THE HAMMER SLIPPED STRIKING THE TOP OF THE MECHANIC'S HEAD. THE MECH FINISHED THE SH IFT WITH LITTLE COMPLAINT. THAT EVENING HE DECIDED TO SEEK MEDICAL ATTENTION. THE RESULT WAS A SLIGHT CONCUSSION. EE WAS OFF 8/6/02 AND RETURNED 8/7/02.

2000 · 2 incidents

July 27, 2000 CA · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer MACHINERY
Granite Construction Co · Struck against a moving object

OPERATOR WAS RIPPING W PIT. WHILE LOOKING BACK OVER RIGHT SHOULDER AT RIPPER. THE DOZER TRAVELED OVER A HARD HUMP WHICH CAUSED THE DOZER TO ROCK FAST SIDE TO SIDE JERKING THE OPERATORS HEAD AN D NECK.

May 15, 2000 CA · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Granite Construction Co · Caught in, under or between (Not Elsewhere Classified)

WHILE SPINNING AN UNBELTED SHEAVE ATTACHED TO A SHAFT ON A GRIZZLY FEEDER, THE EMPLOYEE CAUGHT HIS ELBOW ON A PIECE OF STEEL, WHICH CAUSED HIM TO JAM & TWIST HIS WRIST ON THE SHEAVE. THIS RES ULTED IN HIM CHIPPING THE RADIAL BONE IN HIS ARM

1999 · 1 incident

January 30, 1999 CA · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman SLIP OR FALL OF PERSON
Granite Construction Co · Over-exertion (Not Elsewhere Classified)

INJURY DID NOT HAPPEN AT MINE SITE. EMPLOYEE WASUNLOADING FURNITURE AND HOME AND SLIPPED AND DISLOCATED LEFT SHOULDER. EMPLOYEE CLAIMS INJURY ISRESULT OF ACCIDENT DATED 05/21/98. SURGERY WAS P ERFORMED ON SHOULDER ON 02/19/99. EMPLOYEE WILL BE OFF WORK FOR APPROXIMATELY 6 WEEKS.

1998 · 1 incident

May 21, 1998 CA · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator SLIP OR FALL OF PERSON
Granite Construction Co · Over-exertion (Not Elsewhere Classified)

EE PUT AN EXTENSION LADDER IN EMPTY BIN TO WELD PATCH ON WALL WHEN EE GOT ON LADDER EE FAILED TO CHECK THAT LADDER SECTIONS WERE LATCHED AND LADDER SLIPPED 1 OR 2 RUNGS BEFORE LATCHING AFRAID OF FALLING EE GRABBED TOP OF BIN AND DISLOCATED LEFT SHOULDER.

1992 · 1 incident

September 21, 1992 CA · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer HANDLING OF MATERIALS
Granite Construction Co · Struck by falling object

MAN WAS REMOVING ROCK FROM PLUGGED JAW CRUSHER AND ROCK SLIPPED AND MASHED MIDDLE FINGER OF RIGHT HAND.

1991 · 3 incidents

October 30, 1991 CA · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman HANDTOOLS (NONPOWERED)
Granite Construction Co · Struck by... (Not Elsewhere Classified)

MAN WAS STRIPPING A PIECE OF WIRE USING PLIERS TYPE OF WIRE STRIPPERS AND HIT HIMSELF IN MOUTH WITH PLIERS WHEN THEY CAME OFF WIRE.

August 2, 1991 CA · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator HANDTOOLS (NONPOWERED)
Granite Construction Co · Caught in, under or between a moving and a stationary object

OPERATOR WAS ATTEMPTING TO DISLODGE A ROCK JAMMED IN GRISSLY BARS. HE WAS USING A 6' PRY BAR AS A LEVER. THE BAR SLIPPE DAND THE OEPRATOR'S FINGER WAS PINCHED AND SMASHED AGAINST THE JAW CRU SHER FRAME.

April 23, 1991 CA · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech MACHINERY
Granite Construction Co · Struck by... (Not Elsewhere Classified)

MAN HAD REPLACED SWITCH ON 4 1/2 HAND GRINDER WHEN HE WENT TO TEST NOW SWITCH HE PLUGGED IN GRINDER AND IT STATED WITH BACK OF FINGER BAGAINST GRINDING DISC SWITCH HAD BEEN LOCKED ON AND DISC GARD HAD BEEN REMOVED TO DO REPAIR AND NOT REPLACED.

1989 · 2 incidents

June 6, 1989 CA · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman POWERED HAULAGE
Granite Construction Co · Struck by falling object

DRAIN ROCK BIN WAS OVER-FULL AND WAS SPILLING ROCK ONTO THE GROUND. EMPLOYEE WAS INJURED WHILE RUNNING FROM AN OPEN AIR AREA TO AN AREA UNDER THE BIN. HIS POSITION IN THE OPEN AIR WAS FIFTY FE ET FROM ACCIDENT LOCATION AND WAS SAFE. ACCIDENT DIDN'T RESULT IN LOST TIME.

April 13, 1989 CA · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDLING OF MATERIALS
Granite Construction Co · Struck against stationary object

MAN WAS HOOKING CABLES TO D9L AND BUMPED RIGHT SHOULDER ON RIPPER BAR AS HE WENT FROM ONE SIDE TO THE OTHER.

1986 · 1 incident

April 29, 1986 CA · Metal/Non-Metal SLIP OR FALL OF PERSON
Granite Construction Co · Fall from machine

AT THE BEGINNIN1 OF THE WORK DAY, THE TRUCK DRIVER WAS STEPPING UP ON TO THE FIRST STEP OF THE EQUIPMENT CARRYING PERSONAL BELONGINGS IN HER HANDS. WHILE GRABBING A GUARD TO PULL HERSELF UP. HER HAND SLIPP9D CAUSING HER TO FALL TO THE GROUND LANDING ON HER BUTTOCK.

For insurers, brokers, and safety consultants

The full compliance file on Felton 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.