Key Takeaway
Panamint Valley Limestone Quarry is a active surface mine producing Stone, located in Trona, Inyo County, CA. It has 78 violations on record (15 S&S) and $10K in proposed penalties. Operated by PVL Inc..
Panamint Valley Limestone Quarry
Operator: PVL Inc.
Controller: Specialty Granules LLC
Location: Trona, Inyo County, CA
Employees: 2
Recent Violations
View all 78 →| Date | Section | S&S | Negligence | Penalty |
|---|---|---|---|---|
| 07/31/2024 | 46.9(b)(3) | Non-S&S | ModNegligence | $147 |
| 07/31/2024 | 56.9300(a) | Non-S&S | ModNegligence | $147 |
| 07/31/2024 | 56.4101 | Non-S&S | HighNegligence | $147 |
| 07/30/2024 | 56.12032 | Non-S&S | LowNegligence | $147 |
| 07/30/2024 | 56.12008 | Non-S&S | ModNegligence | $147 |
| 07/30/2024 | 56.18002(a) | Non-S&S | ModNegligence | $147 |
| 07/30/2024 | 56.14107(a) | Non-S&S | ModNegligence | $147 |
| 07/30/2024 | 56.9315 | Non-S&S | ModNegligence | $147 |
| 03/07/2024 | 46.9(c)(1)(i) | Non-S&S | ModNegligence | $147 |
| 03/07/2024 | 56.18002(b) | Non-S&S | HighNegligence | $147 |
| 03/07/2024 | 56.12008 | Non-S&S | LowNegligence | $147 |
| 03/07/2024 | 56.20003(a) | Non-S&S | HighNegligence | $147 |
| 11/20/2023 | 50.20-1 | Non-S&S | HighNegligence | $147 |
| 08/23/2023 | 56.12005 | S&S | LowNegligence | $143 |
| 08/23/2023 | 56.14100(c) | S&S | LowNegligence | $143 |
| 08/23/2023 | 56.4104(a) | Non-S&S | LowNegligence | $143 |
| 03/08/2023 | 56.13011 | Non-S&S | ModNegligence | $143 |
| 03/08/2023 | 56.12018 | S&S | ModNegligence | $167 |
| 03/08/2023 | 56.12002 | S&S | ModNegligence | $167 |
| 07/21/2022 | 56.12008 | Non-S&S | LowNegligence | $133 |
Accidents & Injuries
View all 3 →| Date | Classification | Injury | Days Lost |
|---|---|---|---|
| 12/18/2025 | FIRE | ACCIDENT ONLY | None |
| 11/03/2023 | SLIP OR FALL OF PERSON | DAYS RESTRICTED ACTIVITY ONLY | 4d restricted |
| 08/16/2016 | OTHER | INJURIES DUE TO NATURAL CAUSES | None |
Inspections
View all 59 →| Begin | End | Hours | Inspectors |
|---|---|---|---|
| 07/28/2025 | 07/29/2025 | 25.75 | 1 |
| 11/05/2024 | 11/06/2024 | 19.00 | 1 |
| 09/09/2024 | 09/10/2024 | 9.50 | 1 |
| 07/29/2024 | 07/31/2024 | 24.00 | 1 |
| 03/07/2024 | 03/08/2024 | 22.00 | 1 |
| 08/23/2023 | 08/23/2023 | 6.50 | 1 |
| 08/23/2023 | 08/24/2023 | 16.50 | 1 |
| 03/08/2023 | 03/10/2023 | 20.25 | 1 |
| 07/26/2022 | 07/26/2022 | 5.00 | 1 |
| 07/21/2022 | 07/21/2022 | 16.50 | 1 |
Mine Details
Related Mines
Frequently Asked Questions
How many MSHA violations does Panamint Valley Limestone Quarry have?
Panamint Valley Limestone Quarry has 78 MSHA violations on record, of which 15 are classified as Significant & Substantial (S&S). Total proposed penalties amount to $10K.
What type of mine is Panamint Valley Limestone Quarry?
Panamint Valley Limestone Quarry is a Surface mine producing Stone, located in Trona, Inyo County, CA. It currently has 2 employees.
Has anyone been injured or killed at Panamint Valley Limestone Quarry?
According to MSHA records, Panamint Valley Limestone Quarry has 3 reported accident/injury records and 0 fatalities on file.
Who operates Panamint Valley Limestone Quarry?
Panamint Valley Limestone Quarry is operated by PVL Inc. and controlled by Specialty Granules LLC. MSHA Mine ID: 0400275.