Key Takeaway
Black Rock Quarry is a active surface mine producing SandAndGravel, located in Magna, Salt Lake County, UT. It has 16 violations on record (4 S&S) and $3K in proposed penalties. Operated by Geneva Rock Products Inc.
Black Rock Quarry
Operator: Geneva Rock Products Inc
Controller: CCI (Clyde Companies Inc)
Location: Magna, Salt Lake County, UT
Employees: 2
Recent Violations
View all 16 →| Date | Section | S&S | Negligence | Penalty |
|---|---|---|---|---|
| 10/08/2025 | 56.12004 | Non-S&S | ModNegligence | $151 |
| 10/08/2025 | 56.4603 | Non-S&S | ModNegligence | $151 |
| 03/17/2025 | 56.9300(a) | S&S | ModNegligence | $642 |
| 03/17/2025 | 56.14107(a) | Non-S&S | ModNegligence | $151 |
| 03/17/2025 | 47.41(a) | Non-S&S | ModNegligence | $151 |
| 03/17/2025 | 56.4101 | Non-S&S | ModNegligence | $151 |
| 03/17/2025 | 56.16005 | Non-S&S | ModNegligence | $151 |
| 03/17/2025 | 56.14132(a) | Non-S&S | ModNegligence | $151 |
| 10/11/2023 | 56.14112(b) | Non-S&S | ModNegligence | $143 |
| 10/11/2023 | 56.14131(a) | S&S | ModNegligence | $346 |
| 10/11/2023 | 56.4201(a)(2) | Non-S&S | ModNegligence | $143 |
| 10/11/2023 | 56.15002 | Non-S&S | ModNegligence | $143 |
| 10/11/2023 | 56.15004 | Non-S&S | ModNegligence | $143 |
| 05/16/2023 | 56.5002 | S&S | ModNegligence | $232 |
| 04/06/2023 | 56.5001(a)/56.5005 | S&S | ModNegligence | $232 |
| 04/05/2023 | 56.14132(a) | Non-S&S | ModNegligence | $143 |
Inspections
View all 6 →| Begin | End | Hours | Inspectors |
|---|---|---|---|
| 10/08/2025 | 10/09/2025 | 17.00 | 1 |
| 03/17/2025 | 03/27/2025 | 21.50 | 1 |
| 05/22/2024 | 05/22/2024 | 2.00 | 1 |
| 10/11/2023 | 10/17/2023 | 30.00 | 1 |
| 05/15/2023 | 05/16/2023 | 16.00 | 1 |
| 04/04/2023 | 04/06/2023 | 28.50 | 1 |
Mine Details
Related Mines
Frequently Asked Questions
How many MSHA violations does Black Rock Quarry have?
Black Rock Quarry has 16 MSHA violations on record, of which 4 are classified as Significant & Substantial (S&S). Total proposed penalties amount to $3K.
What type of mine is Black Rock Quarry?
Black Rock Quarry is a Surface mine producing SandAndGravel, located in Magna, Salt Lake County, UT. It currently has 2 employees.
Has anyone been injured or killed at Black Rock Quarry?
According to MSHA records, Black Rock Quarry has 0 reported accident/injury records and 0 fatalities on file.
Who operates Black Rock Quarry?
Black Rock Quarry is operated by Geneva Rock Products Inc and controlled by CCI (Clyde Companies Inc). MSHA Mine ID: 4201875.