Custom Landscape Materials LLC · Struck by rolling or sliding object
Spraying water on the muck pile, turned around to shut off water. Boulder rolled down muck pile and hit EE on the left leg.
Big Horn Mine Metal/Non-Metal
Custom Landscape Materials LLC
· Surface
Controlled by
Sam Grant Phillip Schippers
Wickenberg,
Maricopa County,
AZ
·
Active
MSHA Mine ID: 0202804
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- Fatalities
- 0
- Total incidents
- 4
- Years on record
- 2014–2021
- Latest incident
- Apr 2021
Compliance record
MSHA citations since 2001
173
citations
50
significant & substantial
$60,349
proposed penalties
$59,122
paid to date
Source: MSHA violations data, updated weekly.
Quarterly safety rates
Citations per million employee-hours, as reported to MSHA
| Quarter | Hours worked | Citations | S&S | Per 1M hrs |
|---|---|---|---|---|
| 2025 Q4 | 8,112 | 0 | 0 | 0.0 |
| 2025 Q3 | 6,240 | 4 | 1 | 641.0 |
| 2025 Q2 | 6,864 | 0 | 0 | 0.0 |
| 2025 Q1 | 6,240 | 0 | 0 | 0.0 |
| 2024 Q4 | 6,864 | 12 | 2 | 1748.3 |
| 2024 Q3 | 6,864 | 0 | 0 | 0.0 |
| 2024 Q2 | 6,864 | 0 | 0 | 0.0 |
| 2024 Q1 | 6,864 | 7 | 4 | 1019.8 |
Quarters under 100,000 reported hours are greyed: too few hours for a stable rate.
No fatalities recorded at this mine.
Reportable incidents
4 on file2021 · 1 incident
2020 · 1 incident
Custom Landscape Materials LLC · Caught in, under or between a moving and a stationary object
Welding wear liners in drop chute of jaw crusher. Liner slipped & pinched finger between liner and other plate.
2014 · 2 incidents
December 4, 2014
AZ · Metal/Non-Metal
bulldozer operator, universal operator, heavy equipment operator, operating engineer
HANDLING OF MATERIALS
Custom Landscape Materials LLC · Struck against stationary object
While performing maintenance on the heater thermostat of a 988F wheel loader, the right hand middle finger came in contact with squirrel fan.
April 22, 2014
AZ · Metal/Non-Metal
bulldozer operator, universal operator, heavy equipment operator, operating engineer
STEPPING OR KNEELING ON OBJECT
Custom Landscape Materials LLC · Struck against stationary object
Stepped backwards onto a rock 2" x 2" and knee popped. Said knee didn't hurt till 4-24-14. Went to hospital 4-25-14.