Black Rock Quarry Metal/Non-Metal
Geneva Rock Products Inc
· Surface
Controlled by
CCI (Clyde Companies Inc)
Magna,
Salt Lake County,
UT
·
Active
MSHA Mine ID: 4201875
Black Rock Quarry has $3K in proposed MSHA penalties and $62 outstanding across 0 contested dockets, plus health sampling and the full incident record.
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- Fatalities
- 0
- Total incidents
- 0
- Years on record
- —
- Latest incident
- —
Compliance record
MSHA citations since 2023
16
citations
4
significant & substantial
$3,224
proposed penalties
$3,162
paid to date
98% of proposed penalties paid to date, a $62 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2023
6
inspections on record
115
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: 115 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.
Black Rock Quarry has $3K in proposed MSHA penalties and $62 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.$3K
proposed penalties
$3K
current assessed
$3K
paid to date
$62
outstanding
16 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2025-10-08.
Source: MSHA assessed-violations and conference/litigation data, updated weekly.
See also
the operator's enforcement record
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 |
|---|---|---|---|---|
| 2025 Q4 | 3,208 | 2 | 0 | 623.4 |
| 2025 Q3 | 3,893 | 0 | 0 | 0.0 |
| 2025 Q2 | 4,403 | 0 | 0 | 0.0 |
| 2025 Q1 | 3,642 | 6 | 1 | 1647.4 |
| 2024 Q4 | 4,591 | 0 | 0 | 0.0 |
| 2024 Q3 | 5,640 | 0 | 0 | 0.0 |
| 2024 Q2 | 4,281 | 0 | 0 | 0.0 |
| 2024 Q1 | 1,587 | 0 | 0 | 0.0 |
Show 9 earlier quarters Hide earlier quarters
| Quarter | Hours worked | Citations | S&S | Per 1M hrs |
|---|---|---|---|---|
| 2023 Q4 | 2,211 | 5 | 1 | 2261.4 |
| 2023 Q3 | 3,522 | 0 | 0 | 0.0 |
| 2023 Q2 | 3,902 | 3 | 2 | 768.8 |
| 2023 Q1 | 1,517 | 0 | 0 | 0.0 |
| 2022 Q4 | 2,825 | 0 | 0 | 0.0 |
| 2022 Q3 | 1,291 | 0 | 0 | 0.0 |
| 2019 Q2 | 0 | 0 | 0 | |
| 2019 Q1 | 0 | 0 | 0 | |
| 2018 Q4 | 1,009 | 0 | 0 | 0.0 |
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 Black Rock Quarry
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.