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, CA 92366

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 212299
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 12/13/2017

Facility Permits - Showing 201 to 225 of 318 Permits

Download Selected Permits

Permit Number	Permit Description	Equipment Description	Issue Date	Expiration Date	Action
C011368	SELECTIVE CATALYTIC REDUCTION SYSTEM - MILL INTE...	Selective catalytic reduction system, manufactur...	03/12/2013	02/28/2014	Download Permit Print Permit
B011463	COOLING TOWER - COMPRESSED AIR PLANT	One two-cell cooling tower, manufacturer and mod...	02/25/2020	02/28/2021	Download Permit Print Permit
B011513	CERIUM REMOVAL TRAIN #1	N/A	03/04/2024	02/28/2025	Download Permit Print Permit
B011514	CERIUM REMOVAL TRAIN #2	N/A	03/04/2024	02/28/2025	Download Permit Print Permit
B011461	COOLING TOWER - MILL PLATEAU	One one-cell cooling tower, manufacturer and mod...	02/25/2020	02/28/2021	Download Permit Print Permit
B011462	COOLING TOWER - PASTE PLATEAU	One two-cell cooling tower, manufacturer and mod...	02/25/2020	02/28/2021	Download Permit Print Permit
E011485	DIESEL IC ENGINE, EMERGENCY FIRE PUMP #1	A certified Tier 3 Diesel engine, EPA Family CJD...	03/04/2024	02/28/2025	Download Permit Print Permit
B011431	LNG WARMER (2) NATURAL GAS-FIRED PROCESS HEATERS...	Two - 8.8 MMBtu/hr natural gas fired burners. M...	03/04/2024	02/28/2025	Download Permit Print Permit
B011391	TEMPORARY PORTABLE LNG WARMER NATURAL GAS-FIRED ...	Two - 11 MMBtu/hr natural gas fired burners. Ma...	03/12/2013	02/28/2014	Download Permit Print Permit
E011484	DIESEL IC ENGINE, EMERGENCY FIRE PUMP #2	A certified Tier 3 Diesel engine, EPA Family CJD...	03/04/2024	02/28/2025	Download Permit Print Permit
T011561	TEMPORARY SODA ASH SYSTEM	N/A	03/12/2013	02/28/2014	Download Permit Print Permit
C011515	SCRUBBER, CERIUM REMOVAL CIRCUIT	Equipment ID F10-SSE900 , Manufacturer and model...	03/04/2024	02/28/2025	Download Permit Print Permit
C011560	WET CYCLONE - TEMPORARY SODA ASH SYSTEM	N/A	03/12/2013	02/28/2014	Download Permit Print Permit
T011533	STORAGE TANK - AQUEOUS AMMONIA CHP PLANT	7,900 gallon stainless steel tank storing 19% aq...	03/04/2024	02/28/2025	Download Permit Print Permit
T011532	STORAGE TANK - AQUEOUS AMMONIA CHP PLANT	7,900 gallon stainless steel tank storing 19% aq...	03/04/2024	02/28/2025	Download Permit Print Permit
B011542	IRON URANIUM SEPARATIONS PROCESS	N/A	03/04/2024	02/28/2025	Download Permit Print Permit
B011551	DIDYMIUM SEPARATION (SXD) CIRCUIT	N/A	03/04/2024	02/28/2025	Download Permit Print Permit
C011552	ADSORBER #1 - HCL, SXD CIRCUIT	N/A	03/04/2024	02/28/2025	Download Permit Print Permit
C011553	ADSORBER #2 - HCL, SXD CIRCUIT	N/A	03/04/2024	02/28/2025	Download Permit Print Permit
C011554	ADSORBER #1 - SX-12, SXD CIRCUIT	N/A	03/04/2024	02/28/2025	Download Permit Print Permit
C011555	ADSORBER #2 - SX-12, SXD CIRCUIT	N/A	03/04/2024	02/28/2025	Download Permit Print Permit
B011581	WATER TREATMENT PLANT	N/A	03/04/2024	02/28/2025	Download Permit Print Permit
T011582	WATER TREATMENT PLANT ACID DAY TANK	N/A	03/04/2024	02/28/2025	Download Permit Print Permit
B011575	DISSOLUTION EQUIPMENT	N/A	03/04/2024	02/28/2025	Download Permit Print Permit
C011576	DISSOLUTION SCRUBBER	N/A	03/04/2024	02/28/2025	Download Permit Print Permit