Mojave Desert Air Quality Management District Permit Search Site

Facility Info

Facility ID 364

Facility Name Mountain Pass Mine

Physical Address 67750 Bailey Road
Mountain Pass,CA92366

Contact Info Phone:760-856-7664
Fax:N/A

Company 2349 -MP Mine Operations LLC

Facility Note 10/17/07 Rec'd a change of owner applications for all the permits currently under Union Oil Molycorp. The change is going from Union Oil Molycorp to Chevron Mining, Inc. The company/facility numbers will be staying the same. (005/0364) Barbara Weese 08-08-2017 Moved Companies From Molycorp Minerals, LLC(5) to MP Mine Operations LLC(2349)

Address Region N/A
Latitude 35.47599
Longitude -115.52827

Near a School (within 1000ft) No
Number of Employees 320
Size (in acres) 0

Number of Hours in a Day this Facility is in Operation 24
Number of Days in a Week this Facility is in Operation 5
Number of Weeks in a Year this Facility is in Operation 48

Principal Product N/A
NAICS 212390
SIC Code 1099
UTM 634E/3926N
Level 2 Inspection No
Expiration Month 02

Zone ID Zone 2 - Outer regions of I-15 Corridor, round trip 4 hours, intrazone 1 hour

Auto Schedule Yes
Paper Work Time 36
Inspection Time 36
Inspection Status O
Active Active

AB2588 Industry Wide Facility No
Facility is in the FONA No
NSR Major For NOx, PM10
Title V Facility No
Title V Major For N/A
Title V Synthetic Minor No
Creation Date 12/31/1969
Last Modified 08/23/2024

Facility Permits - Showing301 to319 of319 Permits

Download Selected Permits

Permit Number	Permit Description	Equipment Description	Issue Date	Expiration Date	Action
C014389	BAGHOUSE, LANTHANUM CARBONATE DRYER	Manufacturer: Sly Inc. Model: STJ-2917-10 Seria...	03/24/2025	02/28/2026	Download Permit Print Permit
B014390	LANTHANUM CARBONATE DRYER SYSTEM	N/A	02/05/2025	02/28/2026	Download Permit Print Permit
B014391	LANTHANUM CARBONATE PACKAGING SYSTEM	N/A	02/05/2025	02/28/2026	Download Permit Print Permit
C014392	DUST COLLECTOR, LANTHANUM CARBONATE BULK BAG PAC...	Manufacturer: Nordic Air Filtration Model: CD 3...	02/05/2025	02/28/2026	Download Permit Print Permit
B014413	OXALIC ACID SYSTEM #1	N/A	02/05/2025	02/28/2026	Download Permit Print Permit
C014414	DUST COLLECTOR, OXALIC ACID BULK BAG UNLOADER #1...	Manufacturer: Schenck Process, LLC, Model: 19AV...	02/05/2025	02/28/2026	Download Permit Print Permit
B014415	OXALIC ACID SYSTEM #2	N/A	02/05/2025	02/28/2026	Download Permit Print Permit
C014416	DUST COLLECTOR, OXALIC ACID BULK BAG UNLOADER #2...	Manufacturer: Schenck Process, LLC, Model: 19AV...	02/05/2025	02/28/2026	Download Permit Print Permit
B014417	SODA ASH SYSTEM	N/A	02/05/2025	02/28/2026	Download Permit Print Permit
B014418	DIATOMACEOUS EARTH SYSTEM	N/A	02/05/2025	02/28/2026	Download Permit Print Permit
C014419	DUST COLLECTOR, DIATOMACEOUS EARTH MIX TANK	Manufacturer: Magnum Systems Model: 18BV2 Seria...	02/05/2025	02/28/2026	Download Permit Print Permit
B014420	LEACH PRESSURE LEAF FILTER SYSTEM	N/A	02/05/2025	02/28/2026	Download Permit Print Permit
C014421	DUST COLLECTOR, LEACH PRESSURE LEAF FILTER	Manufacturer: Flexicon, Model: BD-S30T-X, Seria...	02/05/2025	02/28/2026	Download Permit Print Permit
B014422	SX FEED PREP PRESSURE LEAF FILTER SYSTEM	N/A	02/05/2025	02/28/2026	Download Permit Print Permit
C014423	DUST COLLECTOR, SX FEED PREP PRESSURE LEAF FILTE...	Manufacturer: Flexicon, Model: BD-S30T-X, Seria...	02/05/2025	02/28/2026	Download Permit Print Permit
B014579	DIATOMACEOUS EARTH LEAF FILTER PRE-COAT HOPPER	N/A	02/05/2025	02/28/2026	Download Permit Print Permit
C014580	DUST COLLECTOR, DIATOMACEOUS EARTH LEAF FILTER P...	Manufacturer: Flexicon, Model: BD-S30T-X, Seria...	02/05/2025	02/28/2026	Download Permit Print Permit
M014678	DIESEL IC ENGINE, EMERGENCY GENERATOR	Year of Manufacture TBD, EPA Tier II Engine Fami...	02/05/2025	02/28/2026	Download Permit Print Permit
T015259	SODIUM CHLORIDE HOPPER	N/A	02/10/2025	02/28/2026	Download Permit Print Permit