Data / Workplace safety / California / MP Mine Operations LLC
MP Mine Operations LLC, Mountain Pass, CA: 22 OSHA citations, $51,940 in penalties (2025 to 2026)
OSHA recorded 6 inspections at MP Mine Operations LLC, 67750 Bailey Road HC1, Mountain Pass, CA 92366, between September 8, 2025 and October 12, 2026. 3 inspections ended in citations: 22 citations with $51,940 in initial penalties and $51,940 in current penalties. The latest citation was issued June 18, 2026.
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- Site
- 67750 Bailey Road HC1, Mountain Pass, CA 92366
- Industry
- 212399 Nonmetallic Mineral Mining and Quarrying
- Ownership
- Private
- Employees at the site
- 500 (as recorded at the latest inspection)
- Inspections
- 6, of which 3 with citations
- Citations
- 22
- Penalties
- $51,940 initial, $51,940 current
Inspections
Every inspection OSHA opened at this site since November 3, 2021.
| Opened | Closed | Type | Scope | Focus | Citations | Current penalties | Source |
|---|---|---|---|---|---|---|---|
| October 12, 2026 | Planned | Complete | Safety | 0 | Not listed | osha.gov | |
| August 19, 2026 | Complaint | Partial | Health | 0 | Not listed | osha.gov | |
| April 15, 2026 | Accident | Partial | Safety | 0 | Not listed | osha.gov | |
| February 20, 2026 | Accident | Partial | Safety | 1 | $5,000 | osha.gov | |
| December 16, 2025 | Accident | Partial | Safety | 3 | $36,420 | osha.gov | |
| September 8, 2025 | Planned | Complete | Safety | 18 | $10,520 | osha.gov |
Citations
One row for each citation, newest first. Gravity is OSHA's level of gravity for serious violations.
| Inspection opened | Standard cited | Standard title | Type | Gravity | Issued | Initial penalty | Current penalty | Source |
|---|---|---|---|---|---|---|---|---|
| February 20, 2026 | 342(A) | Other than serious | Not listed | June 18, 2026 | $5,000 | $5,000 | osha.gov | |
| December 16, 2025 | 3314(C) | Serious | 10 | May 11, 2026 | $18,000 | $18,000 | osha.gov | |
| December 16, 2025 | 3203(A)(7) | Serious | 10 | May 11, 2026 | $18,000 | $18,000 | osha.gov | |
| December 16, 2025 | 3340(C)(2)(A) | Other than serious | 5 | May 11, 2026 | $420 | $420 | osha.gov | |
| September 8, 2025 | 3210(B) | Serious | 10 | February 27, 2026 | $5,060 | $5,060 | osha.gov | |
| September 8, 2025 | 7055(B) | Other than serious | 5 | February 27, 2026 | $280 | $280 | osha.gov | |
| September 8, 2025 | 7014(F) | Other than serious | 5 | February 27, 2026 | $280 | $280 | osha.gov | |
| September 8, 2025 | 5194(F)(6) | Other than serious | 5 | February 27, 2026 | $280 | $280 | osha.gov | |
| September 8, 2025 | 5164(C) | Other than serious | 5 | February 27, 2026 | $420 | $420 | osha.gov | |
| September 8, 2025 | 5143(A)(5) | Other than serious | 5 | February 27, 2026 | $420 | $420 | osha.gov | |
| September 8, 2025 | 4650(E) | Other than serious | 5 | February 27, 2026 | $280 | $280 | osha.gov | |
| September 8, 2025 | 4650(D) | Other than serious | 5 | February 27, 2026 | $280 | $280 | osha.gov | |
| September 8, 2025 | 4002(A) | Other than serious | 5 | February 27, 2026 | $280 | $280 | osha.gov | |
| September 8, 2025 | 3943(C) | Other than serious | 5 | February 27, 2026 | $280 | $280 | osha.gov | |
| September 8, 2025 | 3328(A)(2) | Other than serious | 5 | February 27, 2026 | $280 | $280 | osha.gov | |
| September 8, 2025 | 3272(C) | Other than serious | 5 | February 27, 2026 | $280 | $280 | osha.gov | |
| September 8, 2025 | 3270(B) | Other than serious | 5 | February 27, 2026 | $420 | $420 | osha.gov | |
| September 8, 2025 | 3241(C) | Other than serious | 5 | February 27, 2026 | $420 | $420 | osha.gov | |
| September 8, 2025 | 24730001 B | Other than serious | 5 | February 27, 2026 | $420 | $420 | osha.gov | |
| September 8, 2025 | 23400022 A | Other than serious | 5 | February 27, 2026 | $280 | $280 | osha.gov | |
| September 8, 2025 | 23400016 C | Other than serious | 1 | February 27, 2026 | $185 | $185 | osha.gov | |
| September 8, 2025 | 3203(B)(1) | Other than serious | Not listed | February 27, 2026 | $375 | $375 | osha.gov |
Also on SpecStream
- All OSHA citations in Nonmetallic Mineral Mining and Quarrying in California
- OSHA citations in California
Updated November 3, 2026. Read from US Department of Labor, OSHA enforcement data. Public domain (U.S. government work). Penalties are as OSHA records them on the date this page was read and can change after a contest or a settlement. Citations OSHA deleted are left out. Each row links to OSHA's own inspection record. This page uses US Department of Labor data and is not endorsed or certified by the US Department of Labor. Free to reuse with credit to SpecStream under CC BY 4.0. Spot a wrong value? Write to [email protected] with the link to this page.