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

NonProducing Underground Metal

Operator: EFR Arizona Strip LLC.

Controller: Energy Fuels Inc

Location: Tusayan, Coconino County, AZ

Employees: 22

107
Violations
18
S&S Violations
11
Accidents
$20K
Penalties

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

MSHA Mine ID0203305
Mine TypeUnderground
StatusNonProducing
CommodityMetal
SIC DescriptionUranium Ore
Employees22
Days/Week7.0
Hours/Shift0.0
Coordinates35.8830560, -112.0950000
Nearest TownTusayan

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.