MP Mine Operations LLC: OSHA inspection records
Data as of October 5, 2026
- Location
- 67750 Bailey Road Hc1, Mountain Pass, CA 92366
- Industry
- Mining, oil & gas (NAICS 212399)
- Jurisdiction
- California, State plan
- Cited inspections
- 3 in the last 12 months
- Inspection history
- Inspected 9 times since 2018; 6 of those inspections had citations. OSHA records at the same establishment name and ZIP code.
Alleged violations. The items below are citations issued by a State Plan office. They are allegations and proposed penalties, not findings of wrongdoing, unless and until they become final orders. Employers may contest citations or settle them, and items may be reduced, reclassified or withdrawn. The status label and the original and current penalties are taken from the public record as of October 5, 2026.
Inspection 348791922
Contested Under contest; not a final finding. Items and penalties may change.
- Opened
- February 20, 2026
- Citations issued
- June 18, 2026
- Contest date
- June 29, 2026 (per OSHA record)
- Official record
- osha.gov inspection detail 348791922
| Citation | Standard | Type | Issued | Abatement due | Initial penalty | Current penalty | Status |
|---|---|---|---|---|---|---|---|
| Citation 01001 | 342(A) | Other-than-serious | Jun 18, 2026 | — | $5,000 | $5,000 | Contested |
Inspection 348646001
Contested Under contest; not a final finding. Items and penalties may change.
- Opened
- December 16, 2025
- Citations issued
- May 11, 2026
- Abatement due
- June 4, 2026 (per OSHA record)
- Contest date
- May 21, 2026 (per OSHA record)
- Official record
- osha.gov inspection detail 348646001
| Citation | Standard | Type | Issued | Abatement due | Initial penalty | Current penalty | Status |
|---|---|---|---|---|---|---|---|
| Citation 01001 | 3340(C)(2)(A) | Other-than-serious | May 11, 2026 | — | $420 | $420 | Contested |
| Citation 02001 | 3203(A)(7) | Serious | May 11, 2026 | Jun 4, 2026 | $18,000 | $18,000 | Contested |
| Citation 03001 | 3314(C) | Serious | May 11, 2026 | Jun 4, 2026 | $18,000 | $18,000 | Contested |
Inspection 348502196
Contested Under contest; not a final finding. Items and penalties may change.
- Opened
- September 8, 2025
- Citations issued
- February 27, 2026
- Abatement due
- March 24, 2026 (per OSHA record)
- Contest date
- March 4, 2026 (per OSHA record)
- Official record
- osha.gov inspection detail 348502196
| Citation | Standard | Type | Issued | Abatement due | Initial penalty | Current penalty | Status |
|---|---|---|---|---|---|---|---|
| Citation 01001 | 3203(B)(1) | Other-than-serious | Feb 27, 2026 | — | $375 | $375 | Contested |
| Citation 01002 | 23400016 C | Other-than-serious | Feb 27, 2026 | — | $185 | $185 | Contested |
| Citation 01003 | 23400022 A | Other-than-serious | Feb 27, 2026 | — | $280 | $280 | Contested |
| Citation 01004 | 24730001 B | Other-than-serious | Feb 27, 2026 | Mar 24, 2026 | $420 | $420 | Contested |
| Citation 01005 | 3241(C) | Other-than-serious | Feb 27, 2026 | Mar 24, 2026 | $420 | $420 | Contested |
| Citation 01006 | 3270(B) | Other-than-serious | Feb 27, 2026 | Mar 24, 2026 | $420 | $420 | Contested |
| Citation 01007 | 3272(C) | Other-than-serious | Feb 27, 2026 | — | $280 | $280 | Contested |
| Citation 01008 | 3328(A)(2) | Other-than-serious | Feb 27, 2026 | — | $280 | $280 | Contested |
| Citation 01009 | 3943(C) | Other-than-serious | Feb 27, 2026 | Mar 24, 2026 | $280 | $280 | Contested |
| Citation 01010 | 4002(A) | Other-than-serious | Feb 27, 2026 | Mar 24, 2026 | $280 | $280 | Contested |
| Citation 01011 | 4650(D) | Other-than-serious | Feb 27, 2026 | — | $280 | $280 | Contested |
| Citation 01012 | 4650(E) | Other-than-serious | Feb 27, 2026 | — | $280 | $280 | Contested |
| Citation 01013 | 5143(A)(5) | Other-than-serious | Feb 27, 2026 | Mar 24, 2026 | $420 | $420 | Contested |
| Citation 01014 | 5164(C) | Other-than-serious | Feb 27, 2026 | Mar 24, 2026 | $420 | $420 | Contested |
| Citation 01015 | 5194(F)(6) | Other-than-serious | Feb 27, 2026 | — | $280 | $280 | Contested |
| Citation 01016 | 7014(F) | Other-than-serious | Feb 27, 2026 | Mar 24, 2026 | $280 | $280 | Contested |
| Citation 01017 | 7055(B) | Other-than-serious | Feb 27, 2026 | Mar 24, 2026 | $280 | $280 | Contested |
| Citation 02001 | 3210(B) | Serious | Feb 27, 2026 | — | $5,060 | $5,060 | Contested |
Earlier inspections at this establishment
Other OSHA inspections recorded at the same establishment name and ZIP code, newest first. Penalties are the initial (proposed) amounts; open the official record for the outcome.
| Inspection | Opened | Alleged items | Initial penalty | Source |
|---|---|---|---|---|
| Inspection 349129478 | Aug 19, 2026 | No citations recorded | — | osha.gov |
| Inspection 348885211 | Apr 15, 2026 | No citations recorded | — | osha.gov |
| Inspection 345257034 | Apr 13, 2021 | 2 | $400 | osha.gov |
| Inspection 344391610 | Oct 8, 2019 | 11 | $3,000 | osha.gov |
| Inspection 343611885 | Nov 20, 2018 | No citations recorded | — | osha.gov |
| Inspection 343384632 | Aug 14, 2018 | 3 | $900 | osha.gov |
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