Iron Rock Starr 1 Metal/Non-Metal
Iron Rock Aggregates JV
· Surface
Controlled by
Juan R Gonzalez
Rio Grande City,
Hidalgo County,
TX
·
Active
MSHA Mine ID: 4105843
MSHA record for Iron Rock Starr 1 (mine ID 4105843). Fatalities, non-fatal incidents grouped by year, current operator and controller, and mine context.
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- Fatalities
- 0
- Total incidents
- 0
- Years on record
- —
- Latest incident
- —
Compliance record
MSHA citations since 2026
7
citations
1
significant & substantial
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2026
3
inspections on record
22
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: 22 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.
No reportable incidents on file.
MSHA has no recorded reportable accidents for this mine in the current dataset. New reports appear here within a week of being filed.
For insurers, brokers, and safety consultants
The full compliance file on Iron Rock Starr 1
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.