Mining Incidents

Black Cat: 23 MSHA citations Metal/Non-Metal

American Sandstone · Surface
Mesa, Yavapai County, AZ  ·  Abandoned
MSHA Mine ID: 0202708

Black Cat has $3K 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
33
Years on record
1998–2006
Latest incident
Jul 2006
Compliance record
MSHA citations since 2000
23
citations
3
significant & substantial
$2,586
proposed penalties
$2,586
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
13
inspections on record
184
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: 184 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.

Black Cat has $3K 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.
$3K
proposed penalties
$3K
current assessed
$3K
paid to date
$0
outstanding
23 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2006-07-18.
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.
13.0%
significant & substantial
0.0%
high negligence or reckless
13.0%
reasonably likely or greater
21.7%
permanently disabling or fatal if injury occurs
Negligence coding: 0.0% none, 8.7% low, 91.3% moderate, 0.0% high, 0.0% reckless.
Source: MSHA violations gravity and negligence coding, 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: 2006-07-19, 20 years ago
0%
of limit-tested samples over the exposure limit
3
samples
2
limit-tested
Most sampled contaminants
  • Quartz, respirable, >1% Qtz2
  • Respirable dust, <.1mg1
Show the individual readings (3)
Date Contaminant Concentration Limit Conc / limit Occupation
2006-07-19 Respirable dust, <.1mg 0 Front-end Loader Operator
2006-07-19 Quartz, respirable, >1% Qtz 0.14 0.31 0.45 Stone Polisher/Cutter
2006-07-19 Quartz, respirable, >1% Qtz 0.15 0.2 0.75 Stone Polisher/Cutter
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.

Black Cat recorded 39.82 reportable injury cases per 100 full-time workers in 2005.

Injury rate, 2005
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.
39.82
total case rate
19.91
days-away rate
0.000
fatality rate
Above average. The US metal and nonmetal mining average was 3.76 and the all-US-mining average was 4.21 cases per 100 workers.
In Arizona, metal and nonmetal mining averaged 3.92 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
2005 * 39.82 19.91 0.000
2004 * 37.29 31.96 0.000
2003 * 37.55 37.55 0.000
2002 * 38.56 32.13 0.000
2001 * 14.68 14.68 0.000
2000 * 16.10 16.10 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. American Sandstone 1997 to present
Source: MSHA controller and operator history, updated weekly.
Workforce and production
Year Employees
2007 6
2006 8
2005 15
2004 19
2003 15
2002 15
2001 14
2000 13
Source: MSHA quarterly employment and production, updated weekly.

Black Cat sits in Yavapai County, Arizona, where the Census mining category is 1.2% 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.
Yavapai County, Arizona · Population 241,656
1.2%
Mining share of county employment
$66,106
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
2007 Q3 1,978 0 0 0.0
2007 Q2 2,109 0 0 0.0
2007 Q1 3,030 0 0 0.0
2006 Q4 969 0 0 0.0
2006 Q3 3,925 1 0 254.8
2006 Q2 4,528 0 0 0.0
2006 Q1 3,351 0 0 0.0
2005 Q4 3,829 0 0 0.0
Show 23 earlier quarters
Quarter Hours worked Citations S&S Per 1M hrs
2005 Q3 8,224 0 0 0.0
2005 Q2 9,825 0 0 0.0
2005 Q1 8,258 0 0 0.0
2004 Q4 8,382 0 0 0.0
2004 Q3 9,969 0 0 0.0
2004 Q2 10,721 0 0 0.0
2004 Q1 8,472 0 0 0.0
2003 Q4 8,094 3 1 370.6
2003 Q3 10,855 0 0 0.0
2003 Q2 8,575 0 0 0.0
2003 Q1 4,431 12 0 2708.2
2002 Q4 9,079 0 0 0.0
2002 Q3 7,446 1 1 134.3
2002 Q2 7,684 0 0 0.0
2002 Q1 6,910 0 0 0.0
2001 Q4 5,160 0 0 0.0
2001 Q3 9,538 0 0 0.0
2001 Q2 10,040 0 0 0.0
2001 Q1 2,510 0 0 0.0
2000 Q4 6,028 0 0 0.0
2000 Q3 8,198 0 0 0.0
2000 Q2 5,720 0 0 0.0
2000 Q1 4,893 6 1 1226.2
No fatalities recorded at this mine.

Reportable incidents

33 on file

2006 · 3 incidents

July 24, 2006 AZ · Metal/Non-Metal stone finishing and sizing personnel, stone/rock cut/polish/saw operator, splitter, cutter, trimmer HANDLING OF MATERIALS
American Sandstone · Caught in, under or between a moving and a stationary object

EE was lowering a slab of sandstone to the ground when he pinched his left middle finger between ground and the stone slab. DR. Diagnosis: laceration & contusion left middle finger. EE lost 3 work days.

April 26, 2006 AZ · Metal/Non-Metal stone finishing and sizing personnel, stone/rock cut/polish/saw operator, splitter, cutter, trimmer HANDLING OF MATERIALS
American Sandstone · Over-exertion in lifting objects

Employee was lifting a 4" thick slab of sandstone up onto its edge to be split when he sustained pain in his lower back. Physician diagnosis: strain lumbar spine.

February 16, 2006 AZ · Metal/Non-Metal stone finishing and sizing personnel, stone/rock cut/polish/saw operator, splitter, cutter, trimmer HANDLING OF MATERIALS
American Sandstone · Over-exertion in lifting objects

EE was lifting a block of stone into position to be split when he sustained a sharp pain in his left shoulder. Physician diagnosis: left shoulder injury, no use of left shoulder for 7-10 days.

2005 · 6 incidents

September 16, 2005 AZ · Metal/Non-Metal stone finishing and sizing personnel, stone/rock cut/polish/saw operator, splitter, cutter, trimmer HANDTOOLS (NONPOWERED)
American Sandstone · Struck by... (Not Elsewhere Classified)

Employee was lifting a slab of sandstone using a 36" crow bar. The crow bar slipped causing the stone to strike his right leg. He declined medical treatment at that time. On 9-26-05 he requested medical treatment for same injury. Physician diagnosis: infected hematoma, employee not to work until further instruction from physician.

September 14, 2005 AZ · Metal/Non-Metal stone finishing and sizing personnel, stone/rock cut/polish/saw operator, splitter, cutter, trimmer HANDTOOLS (NONPOWERED)
American Sandstone · Struck by flying object

While splitting a piece of stone with a 4 lb. hammer and stone chisel, a metal fragment broke off the chisel puncturing employee's left wrist. Metal fragment was removed by a physician. Employee was placed on light duty for three workdays and returned to full duty on 9-20-05.

August 23, 2005 AZ · Metal/Non-Metal welder (shop) OTHER
American Sandstone · Struck by... (Not Elsewhere Classified)

Employee sustained a fracture to his right ring finger when a block of wood standing on end atop a large block of stone was blown over by the wind, striking his finger. Injury not reported until next morning 8-24-05, at which time he received medical treatment. He returned to regular duty 8-24-05 at his own request.

June 16, 2005 AZ · Metal/Non-Metal stone finishing and sizing personnel, stone/rock cut/polish/saw operator, splitter, cutter, trimmer HANDTOOLS (NONPOWERED)
American Sandstone · Struck by flying object

EMPLOYEE WAS SPLITTING A PIECE OF STONE WITH A 4 LB HAMMER AND STONE CHISEL WHEN HE WAS STRUCK IN THE RIGHT EYE BY A STONE FRAGMENT WHICH ENTERED OVER THE TOP EDGE OF GLASSES. HE ADMITTED HIS SAFETY GLASSES HAD SLID DOWN HIS NOSE DUE TO PERSPIRATION, EXPOSING HIS EYES TO INJURY. DR DIAGNOSIS: TRAUMATIC CONJUNCTIVITIS, PERSCRIPTION MEDICATION GIVEN

March 13, 2005 AZ · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman HANDLING OF MATERIALS
American Sandstone · Over-exertion in lifting objects

EE WITH ANOTHER EE WAS ATTEMPTING TO LOAD A LARGE PIECE OF MOSS ROCK ONTO A FLAT BED TRUCK BY HAND. WHEN EE SUSTAINED A SHARP PAIN TO LOWER BACK. EE WAS TREATED BY PHYSICIAN ON 3/14/05. NO WORK FOR ONE WEEK. APPT ON 3/21/05

January 7, 2005 AZ · Metal/Non-Metal stone finishing and sizing personnel, stone/rock cut/polish/saw operator, splitter, cutter, trimmer SLIP OR FALL OF PERSON
American Sandstone · Struck by falling object

EMPLOYEE WAS CARRYING A ROLL OF PALLET BANDING MATERIAL ON HIS SHOULDER WHEN HE SLIPPED ON SNOW & ICE COVERING THE GROUND. AS HE FELL FORWARD HE PLACED BOTH HANDS IN FRONT OF HIS BODY TO BREAK THE FALL, AT WHICH TIME THE ROLL OF BANDING CAME OFF HIS SHOULDER LANDING ON HIS RT. HAND & THUMB.

2004 · 7 incidents

August 26, 2004 AZ · Metal/Non-Metal stone finishing and sizing personnel, stone/rock cut/polish/saw operator, splitter, cutter, trimmer HANDTOOLS (NONPOWERED)
American Sandstone · Struck by falling object

EE WAS USING A METAL PRY BAR TO LIFT AND POSITION A SLAB OF SANDSTONE FOR SPLITTING WHEN THE PRY BAR SLIPPED OUT FROM UNDER THE STONE. THE STONE FELL ON HIS LEFT FOOT. HE WAS WEARING FULL METATARSAL SAFETY SHOES. DOCTOR REPORTED NO BROKEN BONES BUT A CONTUSION OF THE LEFT FOOT.

August 3, 2004 AZ · Metal/Non-Metal stone finishing and sizing personnel, stone/rock cut/polish/saw operator, splitter, cutter, trimmer HANDLING OF MATERIALS
American Sandstone · Over-exertion in lifting objects

Ee was lifting a piece of stone weighing approx. 80 lbs onto a pallet when he felt a sharp pain in the muscles of his right ribcage area. Injury appears to be caused by over exertion on the part of ee.

June 25, 2004 AZ · Metal/Non-Metal stone finishing and sizing personnel, stone/rock cut/polish/saw operator, splitter, cutter, trimmer HANDLING OF MATERIALS
American Sandstone · Over-exertion in pulling or pushing objects

EMPLOYEE WAS BENT OVER FORWARD TRYING TO PUSH A 3" THICK X 3' X 3' SLAB OF STONE ONTO A PALLET WHEN HE SUSTAINED A SHARP PAIN TO HIS LOWER BACK. CONDITIONS CONTRIBUTING TO THIS INJURY APPEAR TO BE OVEREXERTION BY THE EMPLOYEE. STONE OF THIS SIZE AND WEIGHT SHOULD BE MOVED BY MECHANICAL MEANS (10 LOST WORKDAYS).

May 10, 2004 AZ · Metal/Non-Metal stone finishing and sizing personnel, stone/rock cut/polish/saw operator, splitter, cutter, trimmer HANDLING OF MATERIALS
American Sandstone · Struck by falling object

EE was walking a piece of flagstone onto a pallet when a gust of wind pushed him forward causing him to slam the stone he was walking. a piece of stone broke off the top of the stone striking his left index finger, causing a cut.

May 3, 2004 AZ · Metal/Non-Metal stone finishing and sizing personnel, stone/rock cut/polish/saw operator, splitter, cutter, trimmer HANDLING OF MATERIALS
American Sandstone · Over-exertion in lifting objects

EE was lifting a piece of sandstone onto a pallet when he felt a sharp pain in his lower back. He was sent to the Dr and was restricted from working for two days, the, put on light duty for an undetermined number of days.

March 18, 2004 AZ · Metal/Non-Metal stone finishing and sizing personnel, stone/rock cut/polish/saw operator, splitter, cutter, trimmer HANDLING OF MATERIALS
American Sandstone · Over-exertion in lifting objects

EE WAS PREPARING A BLOCK OF STONE FOR SPLITTING BY LIFTING THE STONE UP ONTO ITS EDGE WHEN HE SUDDENLY FELT A SHARP PAIN IN HIS LOWER BACK. QUANTIFIED IMPAIRMENT - 6 TO 8 WEEKS OF LIGHT DUTY WORK.

March 1, 2004 AZ · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
American Sandstone · Over-exertion (Not Elsewhere Classified)

WHILE REPLAICNG A CUTTING EDGE PLATE ON THE UNDERSIDE OF A VOLVO L70D FRONT END LOADER BUCKET, EE ON ONE KNEE BENDING FOREARD AND SUPPORTING THE CUT EDGE PLATE WITH HIS RIGHT HAND. HE TWISTED HIS UPPER BODY TO THE RIGHT TO REACH FOR AN INSTALLATION BOLT WITH HIS LEFT HAND, CAUSING A SHARP PAIN TO HIS LOWER BACK. EE WAS PLACED ON LIGHT DUTY BY DR 3-2-04.

2003 · 6 incidents

November 20, 2003 AZ · Metal/Non-Metal stone finishing and sizing personnel, stone/rock cut/polish/saw operator, splitter, cutter, trimmer HANDLING OF MATERIALS
American Sandstone · Over-exertion in lifting objects

WHILE PICKING UP STONE TO BE LOADED ON A PALLET EE GRABBED A LARGE PIECE WHICH WAS COVERED BY SMALLER PIECES OF STONE AND TURNED TO ONE SIDE TO DISLODGE THE STONE FROM THE BOTTOM OF A PILE. TH E STONE DID NOT DISLODGE BUT HIS LOWER BACK DID CAUSING LOWER BACK PAIN.

September 22, 2003 AZ · Metal/Non-Metal stone finishing and sizing personnel, stone/rock cut/polish/saw operator, splitter, cutter, trimmer HANDLING OF MATERIALS
American Sandstone · Over-exertion in lifting objects

HE WAS LIFTING A BLOCK AND FELT A PAIN IN HIS LOWER BACK.

April 9, 2003 AZ · Metal/Non-Metal stone finishing and sizing personnel, stone/rock cut/polish/saw operator, splitter, cutter, trimmer HANDTOOLS (NONPOWERED)
American Sandstone · Over-exertion (Not Elsewhere Classified)

SPLITTING STONE WITH CHISEL AND HAMMER AND PULLED STRAINED MUSCLE WHILE SWINGING THE HAMMER.

April 7, 2003 AZ · Metal/Non-Metal stone finishing and sizing personnel, stone/rock cut/polish/saw operator, splitter, cutter, trimmer HANDTOOLS (NONPOWERED)
American Sandstone · Struck by... (Not Elsewhere Classified)

SPLITTING STONE, STONE SLIPPED CAUSING HIM TO HIT HIS HAND WITH HAMMER.

March 7, 2003 AZ · Metal/Non-Metal stone finishing and sizing personnel, stone/rock cut/polish/saw operator, splitter, cutter, trimmer HANDTOOLS (NONPOWERED)
American Sandstone · Over-exertion (Not Elsewhere Classified)

WHILE HITTING CHISEL, EMPLOYEE PULLED HIS FOREARM MUSCLE.

March 6, 2003 AZ · Metal/Non-Metal stone finishing and sizing personnel, stone/rock cut/polish/saw operator, splitter, cutter, trimmer HANDTOOLS (NONPOWERED)
American Sandstone · Struck against stationary object

STONE BROKE WHILE SPLITTING CAUSING WEDGE TO SLIP & BECOME MISALIGNED & DURING FLOOWL THROUGH WITH HAMMER, HE HIT HIS HAND & PINCHED SKIN BETWEEN WEDGE & STONE.

2002 · 6 incidents

August 13, 2002 AZ · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman HANDTOOLS (NONPOWERED)
American Sandstone · Struck by... (Not Elsewhere Classified)

SPLITTING STONES W/HAMMER & CHISELS, CHISEL FLEW OUT & HAMMER SMASHED THUMB.

June 24, 2002 AZ · Metal/Non-Metal stone finishing and sizing personnel, stone/rock cut/polish/saw operator, splitter, cutter, trimmer MACHINERY
American Sandstone · Struck by flying object

SPLITTING STONE AND A PIECE OF STONE BROKE OFF AND FELL ON HIS FOOT. DIDNT WANT TO SEE DR. CHG HIS MIND ON 6-28-02 WHEN HE FINALLY WENT TO DR.

May 31, 2002 AZ · Metal/Non-Metal stone finishing and sizing personnel, stone/rock cut/polish/saw operator, splitter, cutter, trimmer HANDTOOLS (NONPOWERED)
American Sandstone · Struck by flying object

SPLITTING A LARGE STONE AND A PIECE OF THE CHISEL FLEW OFF BECOMING EMBEDDED IN HIS LEG.

May 6, 2002 AZ · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman HANDTOOLS (NONPOWERED)
American Sandstone · Struck by... (Not Elsewhere Classified)

EE WAS SPLITTING STONE WITH CHISEL & HAMMER AND HIT HIS FINGER WITH THE HAMMER.

March 22, 2002 AZ · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman HANDTOOLS (NONPOWERED)
American Sandstone · Struck by... (Not Elsewhere Classified)

SPLITTING STONE- A PORTION OF THE STONE FELL & HIT HIS WRIST.

January 18, 2002 AZ · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman HANDLING OF MATERIALS
American Sandstone · Over-exertion in lifting objects

STACKING STONES, FELT PAIN IN SHOULDER.

2001 · 2 incidents

October 31, 2001 AZ · Metal/Non-Metal blaster, shooter, shotfirer, explosive worker, powder gang/monkey SLIP OR FALL OF PERSON
American Sandstone · Fall to the walkway or working surface

CARRYING CINDERS (BUCKET), LOST FOOTING & FELL-LANDED ON LEFT HAND/WRIST.

June 22, 2001 AZ · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman HANDTOOLS (NONPOWERED)
American Sandstone · Caught in, under or between a moving and a stationary object

PICKING UP 3" ROCK WITH BAR-BAR SLIPPED WHILE SLIDING CHOCK UNDER ROCK-SMASHED L-HAND FINGER.

2000 · 2 incidents

September 26, 2000 AZ · Metal/Non-Metal drill helper MACHINERY
American Sandstone · Over-exertion in pulling or pushing objects

TRYING TO DISLODGE A STUCK DRILL STEEL PULLED BACK MUSCLE.

July 10, 2000 AZ · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman HANDLING OF MATERIALS
American Sandstone · Over-exertion in lifting objects

MOVING STORE AND TWISTED BACK.

1998 · 1 incident

May 21, 1998 AZ · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman HANDLING OF MATERIALS
American Sandstone · Caught in, under or between (Not Elsewhere Classified)

EE WAS LIFTING A LARGE BLOCK OF STONE WHICH SLIPPED CRUSHING FINGERS ON HIS RIGHT HAND.