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 101 to 125 of 318 Permits

Download Selected Permits

Permit Number	Permit Description	Equipment Description	Issue Date	Expiration Date	Action
C000376	BAGHOUSE (No. 1 CONCENTRATE DRYER FEED)	a Mikro-Pul Model 49-S-10 baghouse, equipped wit...	03/12/2013	02/28/2014	Download Permit Print Permit
C000378	BAGHOUSE - No. 2 CERIUM CIRCUIT DRYER SYSTEM	a Miro-Pul, model 49-S-10, with the following sp...	08/08/2017	02/28/2018	Download Permit Print Permit
C001789	BAGHOUSE - No.2 LANTHANUM HYDRATE PACKAGING SYST...	a Miro-Pul, model 49-S, with the following speci...	03/04/2024	02/28/2025	Download Permit Print Permit
C000838	BAGHOUSE - No. 2 LANTHANUM ROTARY KILN DRYER	a Mikro-Pulsaire, model 168 TR, with the followi...	03/04/2024	02/28/2025	Download Permit Print Permit
C000384	BAGHOUSE - No. 1 LANTHANUM ROTARY KILN DRYER	a Mikro-Pulsaire, model 144 TR, with the followi...	02/15/2011	02/29/2012	Download Permit Print Permit
C002375	BAGHOUSE (No. 1 CONCENTRATE DRYER)	a Mikro-Pulsaire Model 168-5-10-TR baghouse, equ...	03/12/2013	02/28/2014	Download Permit Print Permit
C002594	BAGHOUSE - No. 1 LANTHANUM PACKAGING SYSTEM	a Mikro-Pulsaire, model 49S, with the following ...	02/15/2011	02/29/2012	Download Permit Print Permit
C002697	BAGHOUSE - PRIMARY CRUSHER	a Mikro-Pulsaire, model 200-DC-1, with the follo...	02/15/2011	02/29/2012	Download Permit Print Permit
C002698	BAGHOUSE (SCREENING TOWER #3 CRUSHING PLANT)	a Mikro-Pulsaire, Model 200-DC-2, with the follo...	02/15/2011	02/29/2012	Download Permit Print Permit
C003203	BIN VENT - SODA ASH STORAGE TANK	a Mikro-Pulsaire, model 20S-10-30 "B" style with...	02/15/2011	02/29/2012	Download Permit Print Permit
C003205	BIN VENT - CHEMICAL PLANT SODA ASH SYSTEM	a Mikro-Pulsaire, model 20S-10-30 "B" style wiit...	02/15/2011	02/29/2012	Download Permit Print Permit
C004098	BIN VENT - NO. 2 204 CONCENTRATE STORAGE BIN	a Mikro-Pulsaire, model 20S-10-30 "B" style with...	03/12/2013	02/28/2014	Download Permit Print Permit
C004097	BIN VENT - NO. 1 204 CONCENTRATE STORGE BIN	a Mikro-Pulsaire, style with the following speci...	03/12/2013	02/28/2014	Download Permit Print Permit
C004094	BIN VENT - LIME BIN (HERRESHOFF ROASTER)	a Mikro-Pulsaire, style with the following speci...	03/04/2024	02/28/2025	Download Permit Print Permit
C004089	BIN VENT - NO. 2 SODA ASH FEED PROCESS	a Mikro-Pulsaire, style wiith the following spec...	02/15/2011	02/29/2012	Download Permit Print Permit
C004939	BAGHOUSE - No.2 CONCENTRATE DRYER	a unit by Fabric Filters Air Systems, model numb...	12/30/1998	02/28/1999	Download Permit Print Permit
C004926	BAGHOUSE - No.2 NEODYMIUM DRYER	a unit by Fabric Filters Air Systems, model numb...	03/04/2024	02/28/2025	Download Permit Print Permit
C004925	BAGHOUSE - No.1 NEODYMIUM DRYER (64-3501)	a unit by Fabric Filters Air Systems, model numb...	03/04/2024	02/28/2025	Download Permit Print Permit
C004416	BAGHOUSE - No. 2 CERIUM PACKAGING SYSTEM	a unit by Fabric Filters Air Systems, model numb...	08/08/2017	02/28/2018	Download Permit Print Permit
C004032	BAGHOUSE - RARE EARTH ROASTER/LEACH FEED CIRCUIT...	a Pulse Jet type unit by Fabric Filters Air Syst...	03/04/2024	02/28/2025	Download Permit Print Permit
C003593	BAGHOUSE - SKINNER ROASTER SYSTEM	a unit by Fabric Filters Air Systems, model numb...	02/15/2011	02/29/2012	Download Permit Print Permit
C003592	BAGHOUSE - No 1. CERIUM CIRCUIT DRYER	a unit by Fabric Filters Air Systems, model numb...	02/15/2011	02/29/2012	Download Permit Print Permit
C002595	BAGHOUSE - HERRESHOFF ROASTER	a unit by Fabric Filters Air Systems, model Modu...	03/04/2024	02/28/2025	Download Permit Print Permit
C000827	BAGHOUSE - CERIUM CONCENTRATE SACKING MACHINE	a unit by Fabric Filters Air Systems, model numb...	02/15/2011	02/29/2012	Download Permit Print Permit
C000380	BAGHOUSE - No. 2 CERIUM CIRCUIT PACKAGING SYSTEM...	a unit by Fabric Filters Air Systems, model numb...	08/08/2017	02/28/2018	Download Permit Print Permit