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ESO Metal/Non-Metal

Hill Stone Company Inc · Surface

Controlled by Miguel Olalde

Jarrell, Williamson County, TX · Active

MSHA Mine ID: 4103979

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Fatalities: 0
Total incidents: 1
Years on record: 2014
Latest incident: Nov 2014

Compliance record

MSHA citations since 2000

138

citations

significant & substantial

$32,560

proposed penalties

$29,648

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	6,743	0	0	0.0
2025 Q3	6,617	0	0	0.0
2025 Q2	6,543	2	0	305.7
2025 Q1	5,396	0	0	0.0
2024 Q4	7,596	3	0	394.9
2024 Q3	5,815	3	1	515.9
2024 Q2	6,361	0	0	0.0
2024 Q1	5,668	3	0	529.3

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

2014 · 1 incident

November 8, 2014 TX · Metal/Non-Metal stone finishing and sizing personnel, stone/rock cut/polish/saw operator, splitter, cutter, trimmer HANDLING OF MATERIALS

Hill Stone Company Inc · Caught in, under or between a moving and a stationary object

EE was working on the chopper when he noticed a small piece of rock stuck in between the rollers. EE used his finger to remove the piece of stone. Without informing anyone that he was going to do that the rollers started rolling and caught ee finger. Luckily ee only lost his nail and the doctor said he was able to return to work the next day.