CRUSHER #1: 1 MSHA citation
Metal/Non-Metal
Maricopa County,
AZ
·
Abandoned
MSHA Mine ID: 0201939
CRUSHER #1 has $55 in proposed MSHA penalties and $0 outstanding across 0 contested dockets, plus health sampling and the full incident record.
Watch this mine
Email me when a new MSHA incident is filed at CRUSHER #1.
- Fatalities
- 0
- Total incidents
- 4
- Years on record
- 1985–1993
- Latest incident
- Jun 1993
Compliance record
MSHA citations since 2001
0
significant & substantial
100% of proposed penalties paid to date, a $0 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2001
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: 3 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.
CRUSHER #1 has $55 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.
1 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2001-07-03.
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.
0.0%
significant & substantial
0.0%
high negligence or reckless
0.0%
reasonably likely or greater
0.0%
permanently disabling or fatal if injury occurs
Negligence coding: 0.0% none, 0.0% low, 100.0% moderate, 0.0% high, 0.0% reckless.
Source: MSHA violations gravity and negligence coding, updated weekly.
Workforce and production
Source: MSHA quarterly employment and production, updated weekly.
CRUSHER #1 sits in Maricopa County, Arizona, where the Census mining category is 0.2% 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.
Maricopa County, Arizona · Population 4,491,987
0.2%
Mining share of county employment
$85,518
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 |
| 2001 Q3 |
0 |
1 |
0 |
|
| 2001 Q2 |
0 |
0 |
0 |
|
No fatalities recorded at this mine.
Reportable incidents
4 on file
1993 · 2 incidents
Tanner Construction · Fall to lower level, (Not Elsewhere Classified)
HEHAD JUST LOADED SOME TIMBERS ONTO THE FLATBED TRAILER AND WAS GETTING READY TO BEND OVER AND OUSH THEM OVER WHEN A BOARD ON THE TRAILER GAVE WAY AND HIS LEG WENT THROUGH THE TRAILER FLOOR. W E WERE IN THE PROCESS OF TEARING DOWN THE HOT PLANT AND LOADING FOR MOBILIZATION. SENT TO DOCTORFOR TREATMENT ON 6-10-93.
Tanner Construction · Struck by flying object
OPERATIN A HYDRULIC HAMMER BREAKING BOULDERS FOR CRUSHER E E PUT HAMMER POINT ON ROCK AND ACTUATED THE HAMMER. PIECE OF ROCK FLEW AND ONE STRUCK HIM IN THE LEFT EYE.
1991 · 1 incident
October 6, 1991
AZ · Metal/Non-Metal
maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech
HANDLING OF MATERIALS
Tanner Construction · Over-exertion (Not Elsewhere Classified)
BENDING OVER SIDE OF CONVEYOR STRETCHING AS FAR AS HE COULD TO HOOK UP DODGE GEAR BOX -STRAINED LOWER BACK.DIDNT WANT TO SEE DR.WENT TO OUT DR 10-21-91.
1985 · 1 incident
July 8, 1985
AZ · Metal/Non-Metal
front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator
HANDLING OF MATERIALS
Tanner Companies · Over-exertion (Not Elsewhere Classified)
CLIMBED DOWN FROM LOADER AND WRENCHED BACK