← Back to search

1050 Estrella Pit Metal/Non-Metal

Arcosa Aggregates West, LLC. · Surface

Controlled by Arcosa, Inc

Buckeye, Apache County, AZ · Active

MSHA Mine ID: 0202372

Watch this mine

Email me when a new MSHA incident is filed at 1050 Estrella Pit.

Fatalities: 0
Total incidents: 1
Years on record: 2025
Latest incident: Jun 2025

Compliance record

MSHA citations since 2004

125

citations

significant & substantial

$26,995

proposed penalties

$14,388

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	13,082	0	0	0.0
2024 Q4	13,492	0	0	0.0
2024 Q3	1,260	19	2	15079.4
2021 Q3	1,250	0	0	0.0
2021 Q2	1,676	0	0	0.0
2020 Q4	1,569	0	0	0.0
2020 Q3	1,967	0	0	0.0
2020 Q2	0	1	0

Quarters under 100,000 reported hours are greyed: too few hours for a stable rate.

No fatalities recorded at this mine.

Reportable incidents

1 on file

2025 · 1 incident

June 5, 2025 AZ · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator HANDTOOLS (NONPOWERED)

Arcosa Aggregates West, LLC. · Struck by flying object

The employee was working with another employee replacing a conveyor roller. The injured employee was holding the roller as another employee was taping it in place with a 3-pound hammer. The injured employee moved their hand, and it was struck by the hammer.