Key Takeaway
Pinyon Plain Mine is a nonproducing underground mine producing Metal, located in Tusayan, Coconino County, AZ. It has 107 violations on record (18 S&S) and $20K in proposed penalties. Operated by EFR Arizona Strip LLC..
Pinyon Plain Mine
Operator: EFR Arizona Strip LLC.
Controller: Energy Fuels Inc
Location: Tusayan, Coconino County, AZ
Employees: 22
Recent Violations
View all 107 →| Date | Section | S&S | Negligence | Penalty |
|---|---|---|---|---|
| 01/22/2026 | 57.14107(a) | S&S | LowNegligence | $177 |
| 01/22/2026 | 57.9300(a) | S&S | LowNegligence | $151 |
| 01/22/2026 | 57.15004 | S&S | ModNegligence | $267 |
| 01/22/2026 | 57.20032 | Non-S&S | LowNegligence | $151 |
| 01/22/2026 | 57.14107(a) | S&S | LowNegligence | $177 |
| 11/19/2025 | 47.41(a) | Non-S&S | LowNegligence | $151 |
| 11/19/2025 | 57.11053 | Non-S&S | HighNegligence | $151 |
| 08/20/2025 | 62.130(a) | Non-S&S | ModNegligence | $151 |
| 08/20/2025 | 62.130(a) | Non-S&S | ModNegligence | $151 |
| 08/19/2025 | 57.3200 | S&S | ModNegligence | $151 |
| 08/19/2025 | 57.3200 | Non-S&S | LowNegligence | $151 |
| 08/19/2025 | 57.6306(e) | Non-S&S | ModNegligence | $151 |
| 08/19/2025 | 57.11003 | Non-S&S | ModNegligence | $151 |
| 06/17/2025 | 57.19120 | Non-S&S | HighNegligence | $151 |
| 06/11/2025 | 57.4201(a)(5) | Non-S&S | ModNegligence | $151 |
| 06/11/2025 | 57.11003 | Non-S&S | ModNegligence | $151 |
| 06/11/2025 | 57.11051(a) | S&S | ModNegligence | $165 |
| 06/11/2025 | 57.11051(a) | S&S | ModNegligence | $165 |
| 06/10/2025 | 50.20(a) | Non-S&S | HighNegligence | $151 |
| 06/10/2025 | 57.12026 | Non-S&S | ModNegligence | $151 |
Accidents & Injuries
View all 11 →| Date | Classification | Injury | Days Lost |
|---|---|---|---|
| 03/02/2025 | MACHINERY | DAYS AWAY FROM WORK ONLY | None |
| 05/17/2024 | HANDLING OF MATERIALS | NO DYS AWY FRM WRK,NO RSTR ACT | None |
| 10/26/2023 | MACHINERY | NO DYS AWY FRM WRK,NO RSTR ACT | None |
| 03/19/2023 | HANDTOOLS (NONPOWERED) | NO DYS AWY FRM WRK,NO RSTR ACT | None |
| 02/07/2023 | SLIP OR FALL OF PERSON | DAYS AWAY FROM WORK ONLY | 2d lost |
| 11/18/2018 | SLIP OR FALL OF PERSON | DAYS AWAY FROM WORK ONLY | 53d lost |
| 02/05/2018 | HANDTOOLS (NONPOWERED) | NO DYS AWY FRM WRK,NO RSTR ACT | None |
| 03/24/2017 | HOISTING | ACCIDENT ONLY | None |
| 02/06/2017 | MACHINERY | NO DYS AWY FRM WRK,NO RSTR ACT | None |
| 03/26/2016 | HANDLING OF MATERIALS | DAYS RESTRICTED ACTIVITY ONLY | 42d restricted |
Inspections
View all 64 →| Begin | End | Hours | Inspectors |
|---|---|---|---|
| 01/20/2026 | 01/23/2026 | 125.00 | 3 |
| 11/18/2025 | 11/24/2025 | 85.75 | 2 |
| 09/08/2025 | 09/10/2025 | 23.25 | 1 |
| 08/18/2025 | 08/27/2025 | 79.25 | 2 |
| 06/09/2025 | 06/24/2025 | 104.00 | 2 |
| 03/03/2025 | 03/17/2025 | 84.75 | 2 |
| 12/02/2024 | 12/05/2024 | 58.25 | 2 |
| 08/26/2024 | 08/29/2024 | 61.75 | 2 |
| 06/11/2024 | 06/13/2024 | 1.25 | 2 |
| 06/10/2024 | 07/22/2024 | 36.75 | 1 |
Mine Details
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Frequently Asked Questions
How many MSHA violations does Pinyon Plain Mine have?
Pinyon Plain Mine has 107 MSHA violations on record, of which 18 are classified as Significant & Substantial (S&S). Total proposed penalties amount to $20K.
What type of mine is Pinyon Plain Mine?
Pinyon Plain Mine is a Underground mine producing Metal, located in Tusayan, Coconino County, AZ. It currently has 22 employees.
Has anyone been injured or killed at Pinyon Plain Mine?
According to MSHA records, Pinyon Plain Mine has 11 reported accident/injury records and 0 fatalities on file.
Who operates Pinyon Plain Mine?
Pinyon Plain Mine is operated by EFR Arizona Strip LLC. and controlled by Energy Fuels Inc. MSHA Mine ID: 0203305.