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Prevention of Significant Deterioration (PSD) Permits Issued by Region 9

EPA has authority to issue Prevention of Significant Deterioration (PSD) Permits on Tribal Lands and in areas where the program has not been delegated to a state/local agency or where a state/local agency does not have a SIP approved program.

The permits listed below are for EPA permits issued starting in 2006. For information related to PSD permits issued or modified before 2006, please contact us at R9AirPermits@epa.gov.

On this page:

PSD Permits Pending in Region 9

Facility Name State Location Type of Project Status Related Documents Date Contact
  No permits are pending in EPA's Pacific Southwest

PSD Permits Issued

PSD Permits Issued by EPA Pacific Southwest, Region 9
Facility Name State Location Type of Project Status Date Related Documents
Avenal Energy Project CA Kings County Power Plant Vacated and Withdrawn 08/12/2014 Related Documents
Blythe Energy Project II CA Blythe Power Plant: PSD Minor Modification Issued 04/25/2007 Docket #EPA-R09-OAR-2007-0723
Burney Mountain Power CA Shasta County Power Plant: PSD Minor Modification Issued 10/25/2010 Docket #EPA-R09-OAR-2009-0966
Collins Pine Company Facility CA Chester Cogeneration Facility Modified 10/04/2017 Docket #EPA-R09-OAR-2016-0191
Colusa Generating Station CA Shasta County Power Plant: Administrative Amendment Amended 03/11/2011 Docket #EPA-R09-OAR-2011-0311
Colusa Generating Station CA Shasta County Power Plant: PSD Minor Revision Issued 03/19/2010 Docket #EPA-R09-OAR-2009-0697
Colusa Generating Station CA Shasta County Power Plant Issued 09/29/2008 Docket #EPA-R09-OAR-2008-0436
Desert Rock NM 30 miles south of Shiprock Power Plant Modified
The PSD permit
was remanded
to EPA on 9/24/2009.
The applicant withdrew
the PSD application
on 5/31/2013, and the
project has been cancelled.
07/31/2008 Docket #EPA-R09-OAR-2007-1110
Elk Hills Power CA Kern County Power Plant Modified 01/12/2006 Docket #EPA-R09-OAR-2007-0868
Four Corners Power Plant NM Navajo Nation, 18 miles west of Farmington Power Plant: PSD Administrative Amendment Amended 3/13/2018 Docket #EPA-R09-OAR-2018-0137
Four Corners Power Plant NM Navajo Nation, 18 miles west of Farmington

Power Plant: PSD Major Modification

Amended 11/28/2017 Docket #EPA-R09-OAR-2017-0676
Four Corners Power Plant NM Navajo Nation, 18 miles west of Farmington Power Plant Issued 12/19/2014 Docket #EPA-R09-OAR-2014-0545
Guardian Industries Corp. CA Kingsburg Glass Manufacturing Facility Modified 05/26/2006 Docket #EPA-R09-OAR-2007-0869
High Desert Power Project CA Victorville Power Plant: PSD Minor Modification Issued 03/11/2010 Docket #EPA-R09-OAR-2010-0129
Johns Manville CA Glenn County Fiberglass Insulation Manufacturing: Administrative Amendment Amended 11/12/2015 Docket #EPA-R09-OAR-2016-0440
Knauf Insulation CA Shasta Lake Fiberglass Insulation Manufacturing: Administrative Amendment Issued 12/13/2010 Docket #EPA-R09-OAR-2010-1062
Knauf Insulation CA Shasta Lake Fiberglass Insulation Manufacturing: Administrative Amendment Amended 05/07/2007 Docket #EPA-R09-OAR-2007-0874
Knauf Insulation CA Shasta Lake Fiberglass Insulation Manufacturing: Administrative Amendment Modified 04/11/2006 Docket #EPA-R09-OAR-2007-0873
McElmo Creek Unit Oil Production Facility UT Navajo Nation near Aneth, Utah Oil and Gas Production Issued 09/30/2016 Docket #EPA-R09-OAR-2014-0785
Morro Bay Power Plant CA Morro Bay, San Luis Obispo County Power Plant Issued 09/25/2008 Docket #EPA-R09-OAR-2007-0964
Mount Lassen Power CA Westwood Biomass Power Plant Modified 09/10/2007 Docket #EPA-R09-OAR-2007-0951
Palmdale Energy Project CA Palmdale Power Plant Issued 04/25/2018
Palmdale Hybrid Power Project CA Palmdale Power Plant Issued (Expired) 09/25/2012 Docket #EPA-R09-OAR-2011-0560
Docket #EPA-R09-OAR-2017-0569
Pio Pico Energy Center CA Otay Mesa Power Plant Issued 02/28/2014 Docket #EPA-R09-OAR-2011-0978
Rio Bravo Jasmin Cogeneration Facility CA Bakersfield Power Plant: PSD Minor Modification Issued 05/15/2012 Docket #EPA-R09-OAR-2011-1035
Rio Bravo Poso Cogeneration Facility CA Bakersfield Power Plant: PSD Minor Modification Issued 05/15/2012 Docket #EPA-R09-OAR-2011-1034
SRP Navajo Generating Station AZ Navajo Nation, near Page, AZ Power Plant Administrative Amendment 08/26/2015 Docket #EPA-R09-OAR-2016-0249
SRP Navajo Generating Station AZ Navajo Nation, near Page, AZ Power Plant Minor NSR Permit 04/20/2016 Docket #EPA-R09-OAR-2016-0026
Sierra Pacific Industries – Anderson Division CA Redding Cogeneration Unit with Sawmill: PSD Permit Modification Issued 04/25/2014 Docket #EPA-R09-OAR-2012-0634
Sierra Pacific Industries, Inc. CA Loyalton Cogeneration Plant: PSD Major Modification Issued 08/30/2010 Docket #EPA-R09-OAR-2010-0226
Stockton CoGen Project CA Stockton Cogeneration Facility: PSD Minor Modification Issued 09/16/2011 Docket #EPA-R09-OAR-2011-0579
Victorville 2 Hybrid Power Project CA Victorville, San Bernardino County Power Plant Issued 03/11/2010 Docket #EPA-R09-OAR-2008-0406
Docket #EPA-R09-OAR-2008-0765

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