Clean Air Act Permit Actions in EPA's Pacific Southwest (Region 9)

EPA’s Pacific Southwest (Region 9) implements and enforces federal environmental laws in Arizona, California, Hawaii, Nevada, the Pacific Islands, and 148 Tribal Nations.

On this page:

EPA is the Clean Air Act permitting authority in those areas that do not have an EPA-approved or delegated program. In Region 9, this includes most Tribal lands and some non-tribal lands.

The tables below includes pending and final permitting actions issued by EPA since 2006. For more information, please contact us at R9AirPermits@epa.gov.

Pending Region 9 Permit Actions

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Clean Air Act Permit Actions Under Review in EPA's Pacific Southwest (Region 9)
Source Name Source
Type		 Action
Type		 Docket City or
County		 State Tribe Contact
NNOGC Jenny 36 #1 Oil and Gas

NSR: New Minor Source,
Part 2 FIP Registration

 EPA-R09-OAR-
2022-0824		 San Juan
County		 UT Navajo Nation Christa Leska
leska.christa@epa.gov
NNOGC Blue Hogan West I #1 Oil and Gas NSR: New Minor Source,
Part 2 FIP Registration		 EPA-R09-OAR-
2022-0825		 San Juan
County		 UT Navajo Nation Christa Leska
leska.christa@epa.gov
Lupton Facility Oil and Gas NSR: Synthetic
Minor Limit(s)		 EPA-R09-OAR-
2023-0411		 Lupton AZ Navajo Nation Po-Chieh Ting
ting.pochieh@epa.gov
Cache Creek Casino Resort Casino/Engines Title V: Initial EPA-R09-OAR-
2021-0864		 Brooks CA Yocha Dehe
Wintun Nation		 Noelle Mushro
mushro.noelle@epa.gov
South Point Energy Center Power Plant PSD/NSR: Non-Major
Modification		 EPA-R09-OAR-
2021-0526		 Mohave Valley AZ Fort Mojave
Indian Tribe of
Arizona, California
& Nevada		 Catherine Valladolid
valladolid.catherine@epa.gov
Tule River Eagle Mountain Casino Casino NSR: New Minor Source,
Synthetic Minor Limit(s)		 EPA-R09-OAR-
2022-0778		 Tulare County CA Tule River Tribe Nidia Trejo
trejo.nidia@epa.gov
Colorado Sand and Rock - Ehrenberg Crusher and Concrete
Batch Plant		 NSR: Synthetic Minor EPA-R09-OAR-
2023-0086		 Ehrenberg AZ Colorado River
Indian Tribes		 Christa Leska
leska.christa@epa.gov
South Point Energy Center Power Plant Title V: Renewal EPA-R09-OAR-
2023-0196		 Mohave Valley AZ Fort Mojave
Indian Tribe of
Arizona, California
& Nevada		 Catherine Valladolid
valladolid.catherine@epa.gov
Mobil Oil Saipan Terminal Refinery Title V: Renewal EPA-R09-OAR-
2023-0363		 Saipan MP N/A Noelle Mushro
mushro.noelle@epa.gov
NNOGC Big Boy 22 #1 Oil and Gas NSR: New Minor Source,
Part 2 FIP Registration		 EPA-R09-OAR-
2023-0373		 San Juan
County		 UT Navajo Nation Christa Leska
leska.christa@epa.gov
NNOGC Desert Creek Wash 34 #1 Oil and Gas NSR: New Minor Source,
Part 2 FIP Registration		 EPA-R09-OAR-
2023-0374		 San Juan
County		 UT Navajo Nation Christa Leska
leska.christa@epa.gov
EPNG Window Rock Compressor Station Compressor Station PSD/NSR: Non-Major
Modification		 EPA-R09-OAR-
2023-0611		 St. Michaels AZ Navajo Nation Manny Aquitania
aquitania.manny@epa.gov
NTEC Energy Generation Plant Power Plant NSR: New Minor Source,
Synthetic Minor Limit(s)		 EPA-R09-OAR-
2024-0028		 San Juan
County		 NM Navajo Nation Tina Su
su.tingzhi@epa.gov
Yaamava' Resort & Casino at San Manuel Casino/Cogeneration
Unit, Engine		 NSR: Administrative EPA-R09-OAR-
2024-0095		 San Bernadino
County		 CA San Manuel Band
of Mission Indians		 Nidia Trejo
trejo.nidia@epa.gov
Joshua Tree 96 Travel Center Gas Station NSR: General Permit
Request for Coverage		 EPA-R09-OAR-
2024-0257		 Coachella CA Twenty-Nine Palms
Band of Mission Indians
of California		 Shruti Sarkar
sarkar.shruti@epa.gov
Cielo Travel Center Gas Station NSR: General Permit
Request for Coverage		 EPA-R09-OAR-
2024-0258		 Coachella CA Twenty-Nine Palms
Band of Mission Indians
of California		 Manny Aquitania
aquitania.manny@epa.gov
Tortoise Rock Travel Center Gas Station NSR: General Permit
Request for Coverage		 EPA-R09-OAR-
2024-0259		 Coachella CA Twenty-Nine Palms
Band of Mission Indians
of California		 Manny Aquitania
aquitania.manny@epa.gov
Table Mountain Rancheria Gas Station Gas Station NSR: General Permit
Request for Coverage		 EPA-R09-OAR-
2024-0416		 Friant CA Table Mountain
Rancheria		 Manny Aquitania
aquitania.manny@epa.gov
Ratherford Unit Tank Battery 2 Oil and Gas NSR: New Minor Source,
Part 2 FIP Registration		 EPA-R09-OAR-
2024-0450		 San Juan UT Navajo Nation Christa Leska
leska.christa@epa.gov
Agua Caliente Tribal Corporation Gasoline Dispensing Facility Gas Station NSR: Minor Modification,
Minor Source		 EPA-R09-OAR-
2024-0455		 Rancho Mirage CA Agua Caliente Band of
Cahuilla Indians		 Po-Chieh Ting
ting.pochieh@epa.gov
Ehrenberg Quarry Stone Quarrying,
Crushing, and
Screening Facility ;		 NSR: General Permit
Request for Coverage		 EPA-R09-OAR-
2024-0476		 La Paz County AZ Colorado River
Indian Tribes ;		 Ashley Miller ;
miller.ashley01@epa.gov
Ratherford Unit Tank Battery 1 Oil and Gas NSR: New Minor Source,
Part 2 FIP Registration		 EPA-R09-OAR-
2024-0522		 San Juan UT Navajo Nation Christa Leska
leska.christa@epa.gov
Agua Caliente Fuel Palm Springs Gas Station NSR: General Permit
Request for Coverage		 EPA-R09-OAR-
2024-0523		 Palm Springs CA Agua Caliente Band
of Cahuilla Indians		 Noelle Mushro
mushro.noelle@epa.gov
Hard Rock Hotel & Casino Tejon  Casino NSR: New Minor Source,
Synthetic Minor Limit(s)		 EPA-R09-OAR-
2024-0524		 Kern County CA Tejon Indian Tribe Catherine Valladolid
valladolid.catherine@epa.gov
Big Valley Fuel & Market Gas Station General Permit
Request for Coverage		 EPA-R09-OAR-
2024-0547		 Lakeport CA Big Valley Band of
Pomo Indians		 Christa Leska
leska.christa@epa.gov

Completed Region 9 Permit Actions

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Clean Air Act Permit Actions Completed in EPA's Pacific Southwest (Region 9)
Source
Name		 Source
Type		 Action
Type		 Docket Final Action Date Status City or
County		 State Tribe Related
Documents
Mechoopda Casino Casino/Engine NSR: New Minor Source,
Synthetic Minor Limit(s)		 EPA-R09-OAR-
2023-0236		 2023/12/05 Withdrawn Butte County CA Mechoopda Indian
Tribe of Chico
Rancheria		 N/A
Lupton Facility Oil and Gas Production NSR: Synthetic Minor
Limit(s)		 EPA-R09-OAR-
2022-0898		 2023/08/02 Withdrawn Lupton AZ Navajo Nation N/A
CRIT Auto Shop Soil Vapor Extraction
and Air Sparging		 NSR: New Minor Source EPA-R09-OAR-
2022-0934		 2023/06/26 Issued Parker AZ Colorado River
Indian Tribes		 N/A
NNOGC Jenny 36 #1 Oil and Gas NSR: New Minor Source,
Part 1 FIP Registration		 EPA-R09-OAR-
2022-0824		 2022/11/22 Approved San Juan County UT Navajo Nation N/A
NNOGC Blue Hogan West I #1 Oil and Gas NSR: New Minor Source,
Part 1 FIP Registration		 EPA-R09-OAR-
2022-0825		 2022/11/22 Approved San Juan County UT Navajo Nation N/A
NNOGC Big Boy 22 #1 Oil and Gas NSR: New Minor Source,
Part 1 FIP Registration		 EPA-R09-OAR-
2022-0826		 2022/11/22 Approved San Juan County UT Navajo Nation N/A
Cache Creek Casino Resort Casino/Engines NSR: Minor Modification,
Minor Source		 EPA-R09-OAR-
2021-0607		 2022/11/14 Issued Brooks CA Yocha Dehe
Wintun Nation		 Modeling Files: Cache Creek Casino Resort (zip)
Coachella Crossroads Travel Center Gas Station NSR: General Permit
Request for Coverage		 EPA-R09-OAR-
2022-0578		 2022/10/05 Approved Coachella CA Twenty-Nine Palms
Band of Mission
Indians of California		 N/A
FNF Construction Inc. Window Rock Concrete Batch Plant NSR: General Permit
Request for Coverage		 EPA-R09-OAR-
2022-0654		 2022/10/03 Approved Apache County AZ Navajo Nation N/A
Roadrunner Express (formerly Soboba Economic Development Corporation) Gas Station NSR: Administrative NSR
General Permit Request
for Coverage		 EPA-R09-OAR-
2022-0288		 2022/05/31 Approved San Jacinto CA Soboba Band of
Luiseno Indians		 N/A
Spotlight 29 Casino Casino/Engines NSR: New Minor Source EPA-R09-OAR-
2021-0559		 2022/02/08 Issued Coachella CA Twenty-Nine Palms
Band of Mission
Indians of California		 AERSCREEN: Spotlight 29 Casino (zip)
AltAir Paramount LLC Conversion of Oil Refinery
to Renewable Fuels Facility		 NSR: Applicability
Determination		 EPA-R09-OAR-
2021-0629		 2021/11/03 PSD Not Applicable Paramount CA N/A N/A
Graton Resort and Casino Casino/Engines NSR: New Minor Source EPA-R09-OAR-
2021-0268		 2021/10/19 Issued Rohnert Park CA Federated Indians of
Graton Rancheria		 AERSCREEN: Graton Resort and Casino (zip)
Morongo Travel Center Gas Station NSR: Administrative EPA-R09-OAR-
2022-0267		 2022/03/28 Issued Cabazon CA Morongo Band of
Mission Indians		 N/A
Morongo Travel Center Gas Station NSR: New Minor Source EPA-R09-OAR-
2021-0043		 2021/09/21 Issued Cabazon CA Morongo Band of
Mission Indians		 N/A
Lehigh Southwest Cement Company - Redding Cement Plant Portland Cement
Manufacturing Facility		 PSD: Administrative EPA-R09-OAR-
2021-0398		 2021/07/28 Issued Redding CA N/A N/A
Navajo Engineering and Construction Authority Hot Mix Asphalt Plants NSR: General Permit
Request for Coverage		 EPA-R09-OAR-
2021-0046		 2021/04/13 Approved Apache County AZ Navajo Nation N/A
Red Hawk Casino Casino/Engines NSR: Administrative EPA-R09-OAR-
2020-0584		 2021/02/12 Issued Placerville CA Shingle Springs Band
of Miwok Indians		 N/A
San Manuel Casino Casino/Engines NSR: Administrative EPA-R09-OAR-
2020-0551		 2021/01/12 Issued Highland CA San Manuel Band of
Mission Indians		 N/A
Tri-Cities Landfill Landfill Title V: Permit
Termination		 EPA-R09-OAR-
2020-0526		 2020/10/09 Issued Scottsdale AZ Salt River
Pima-Maricopa
Indian Community
of the Salt River
Reservation		 N/A
Desert View Power Biomass Power Plant Title V: Renewal EPA-R09-OAR-
2020-0266		 2020/09/30 Issued Mecca CA Cabazon Band of
Mission Indians		 N/A
Salt River Landfill Landfill Title V: Renewal EPA-R09-OAR-
2020-0373		 2020/09/21 Issued Scottsdale AZ Salt River
Pima-Maricopa
Indian Community
of the Salt River
Reservation		 N/A
FNF Construction, Inc - Window Rock Airport Concrete Batch Plant NSR: General Permit
Request for Coverage		 EPA-R09-OAR-
2020-0366		 2020/09/17 Approved Window Rock AZ Navajo Nation N/A
Chaparral Commerce Center Office Building/
Emergency Engine		 NSR: Administrative EPA-R09-OAR-
2020-0367		 2020/09/08 Issued Scottsdale AZ Salt River
Pima-Maricopa
Indian Community
of the Salt River
Reservation		 N/A
San Manuel Casino Casino/Engines NSR: Minor Modification,
Synthetic Minor Limit(s)		 EPA-R09-OAR-
2020-0217		 2020/09/08 Issued Highland CA San Manuel Band of
Mission Indians		 N/A
Soboba Economic Development Corporation Gas Station NSR: General Permit
Request for Coverage		 EPA-R09-OAR-
2020-0249		 2020/06/25 Approved San Jacinto CA Soboba Band of
Luiseno Indians		 N/A
Collins Pine Company Cogeneration Facility
with Sawmill		 PSD: Non-Major
Modification		 N/A 2020/06/25 Withdrawn Chester CA N/A N/A
Elk Petroleum – McElmo Creek Unit Oil and Gas Production PSD/NSR: Minor
Modification,
Major Source		 EPA-R09-OAR-
2019-0409		 2020/06/08 Issued San Juan County UT Navajo Nation N/A
White Mountain Apache Timber Company Sawmill Facilities NSR: New Minor
Source		 EPA-R09-OAR-
2019-0455		 2020/06/04 Issued Whiteriver AZ White Mountain
Apache Tribe of
the Fort Apache
Reservation		 N/A
Navajo Generating Station Coal-Fired Power Plant Acid Rain - Permit
Termination		 EPA-R09-OAR-
2022-0098		 2020/05/06 Terminated Page AZ Navajo Nation N/A
Morongo Casino Cogeneration Facility Casino/Engines Title V: Permit
Termination		 EPA-R09-OAR-
2019-0533		 2020/04/06 Terminated Cabazon CA Morongo Band of
Mission Indians		 N/A
Morongo Casino Cogeneration Facility Casino/Engines NSR: Synthetic
Minor Limit(s)		 EPA-R09-OAR-
2019-0533		 2020/04/06 Issued Cabazon CA Morongo Band of
Mission Indians		 N/A
Palmdale Energy Project Power Plant PSD: Permit
Termination		 EPA-R09-OAR-
2020-0130		 2020/03/02 Rescinded Palmdale CA N/A N/A
San Manuel Casino Casino/Engines NSR: Administrative EPA-R09-OAR-
2019-0719		 2020/02/27 Issued Highland CA San Manuel Band
of Mission Indians		 N/A
Oscar Renda Contracting Concrete Batch Plant NSR: General Permit
Request for Coverage		 EPA-R09-OAR-
2019-0598		 2019/12/30 Approved San Juan County NM Navajo Nation N/A
Cyprus Tohono Corporation Open Pit Mining and Leach NSR: Minor Modification,
Major Source		 EPA-R09-OAR-
2019-0053		 2019/09/19 Withdrawn Casa Grande AZ

Tohono O'odham
Nation of Arizona

 N/A
Cache Creek Casino Resort Casino/Engines NSR: Administrative EPA-R09-OAR-
2019-0428		 2019/09/10 Issued Brooks CA Yocha Dehe
Wintun Nation		 N/A
Agua Caliente Tribal Corporation Gas Station NSR: General Permit
Request for Coverage		 EPA-R09-OAR-
2019-0414		 2019/09/10 Approved Palm Springs CA Agua Caliente Band of
Cahuilla Indians		 N/A
San Manuel Casino Casino/Engines NSR: Minor Modification,
Synthetic Minor Limit(s)		 EPA-R09-OAR-
2019-0150		 2019/08/02 Issued Highland CA San Manuel Band
of Mission Indians		 Modeling Files: San Manuel Casino (zip)
Santa Rosa Pit Stop LLC Gas Station NSR: General Permit
Request for Coverage		 EPA-R09-OAR-
2019-0181		 2019/06/28 Approved Mountain Center CA Santa Rosa Band of
Cahuilla Indians		 N/A
Sycuan Market Gas Station NSR: General Permit
Request for Coverage		 EPA-R09-OAR-
2019-0151		 2019/06/28 Approved El Cajon CA Sycuan Band of the
Kumeyaay Nation		 N/A
Red Hawk Casino Casino/Engines NSR: Administrative EPA-R09-OAR-
2019-0089		 2019/04/18 Issued Placerville CA Shingle Springs Band
of Miwok Indians		 N/A
Cache Creek Casino Resort Casino/Engines NSR: Minor Modification,
Synthetic Minor Limit(s)		 EPA-R09-OAR-
2018-0653		 2019/04/12 Issued Brooks CA Yocha Dehe
Wintun Nation		 N/A
Navajo Engineering and Construction Authority Hot Mix Asphalt Plants NSR: General Permit
Request for Coverage		 EPA-R09-OAR-
2019-0001		 2019/04/11 Approved Apache County AZ Navajo Nation N/A
CEMEX - Higley Plant Concrete Batch Plant NSR: General Permit
Request for Coverage		 EPA-R09-OAR-
2018-0699		 2018/12/26 Approved Mesa AZ Salt River
Pima-Maricopa
Indian Community
of the Salt River
Reservation		 N/A
Mobil Oil Saipan Terminal Refinery Title V: Initial EPA-R09-OAR-
2018-0695		 2018/12/26 Issued Saipan MP N/A N/A
NantEnergy Inc (formerly Fluidic Energy) Battery Substrate
Manufacturing		 NSR: New Minor Source EPA-R09-OAR-
2018-0652		 2018/11/14 Issued Scottsdale AZ Salt River
Pima-Maricopa
Indian Community
of the Salt River
Reservation		 N/A
South Point Energy Center Power Plant Title V: Renewal EPA-R09-OAR-
2018-0541		 2018/09/13 Issued Mohave Valley AZ Fort Mojave Indian Tribe
of Arizona, California
& Nevada		 N/A
Express Fuel Gas Station NSR: New Minor Source EPA-R09-OAR-
2018-0385		 2018/08/28 Issued Shingle Springs CA Shingle Springs Band
of Miwok Indians		 N/A
Ft. Mojave Smoke Shop Soil and Groundwater
Remediation		 NSR: New Minor Source EPA-R09-OAR-
2018-0394		 2018/07/26 Issued/ Terminated Mohave Valley AZ Fort Mojave Indian Tribe
of Arizona, California
& Nevada		 N/A
NantEnergy Inc Battery Substrate
Manufacturing		 NSR: New Minor Source N/A 2018/07/03 Withdrawn Scottsdale AZ Salt River
Pima-Maricopa
Indian Community
of the Salt River
Reservation		 N/A
Bureau of Reclamation Dredging NSR: Administrative N/A 2018/06/28 Withdrawn Laguna Reservoir CA Quechan Tribe
of the Fort Yuma
Indian Reservation		 N/A
Yavapai Apache Sand and Rock Hot Mix Asphalt Plants NSR: General Permit
Request for Coverage		 EPA-R09-OAR-
2022-0093		 2018/05/11 Approved Camp Verde AZ Yavapai-Apache Nation of
the Camp Verde Indian
Reservation		 N/A
Cache Creek Casino Resort Casino/Engines NSR: Synthetic
Minor Limit(s)		 N/A 2018/05/11 Withdrawn Brooks CA Yocha Dehe
Wintun Nation		 N/A
Palmdale Energy Project Power Plant PSD: New Major Source EPA-R09-OAR-
2017-0473		 2018/04/25 Issued/ Rescinded Palmdale CA N/A Administrative Record
and Additional Information
FNF Construction, Inc - Window Rock Airport Concrete Batch Plant NSR: General Permit
Request for Coverage		 EPA-R09-OAR-
2022-0118		 2018/04/18 Approved Window Rock AZ Navajo Nation N/A
Oscar Renda Contracting Concrete Batch Plant NSR: General Permit
Request for Coverage		 EPA-R09-OAR-
2022-0095		 2018/04/18 Approved San Juan County NM Navajo Nation N/A
APS Four Corners Steam Electric Plant Power Plant PSD/NSR: Administrative EPA-R09-OAR-
2018-0137		 2018/03/13 Issued Fruitland NM Navajo Nation N/A
Chaparral Commerce Center Office Building/
Emergency Engine		 NSR: New Minor Source EPA-R09-OAR-
2017-0704		 2018/02/02 Issued Scottsdale AZ Salt River
Pima-Maricopa
Indian Community
of the Salt River
Reservation		 N/A
APS Four Corners Steam Electric Plant Power Plant PSD/NSR: Administrative EPA-R09-OAR-
2017-0676		 2017/01/28 Issued Fruitland NM Navajo Nation N/A
Collins Pine Company Cogeneration Facility
with Sawmill		 PSD: Non-Major
Modification		 EPA-R09-OAR-
2016-0191		 2017/10/04 Issued Chester CA N/A N/A
Mobil Oil Guam Terminal Refinery Title V: Initial EPA-R09-OAR-
2016-0216		 2017/10/04 Issued Piti GU N/A N/A
San Manuel Casino Casino/Engines NSR: New Minor Source,
Synthetic Minor Limit(s)		 EPA-R09-OAR-
2017-0269		 2017/09/25 Issued Highland CA San Manuel Band
of Mission Indians		 N/A
Red Hawk Casino Casino/Engines NSR: Synthetic Minor
Limit(s)		 EPA-R09-OAR-
2017-0272		 2017/09/21 Issued Placerville CA Shingle Springs Band
of Miwok Indians		 N/A
Mecca Resource Facility Waste Management NSR: Synthetic Minor
Limit(s)		 N/A 2017/08/30 Withdrawn Mecca CA Cabazon Band of
Mission Indians		 N/A
ASARCO LLC Mission Complex - San Xavier Mining Title V: Renewal EPA-R09-OAR-
2017-0252		 2017/08/10 Issued Sahuarita AZ Tohono O'odham
Nation of Arizona		 N/A
Running Horse Pipeline Montezuma Creek Station Crude Oil Pipeline
Pumping Station and
Truck Loading Rack		 NSR: New Minor Source N/A 2017/05/26 Withdrawn Montezuma Creek UT Navajo Nation N/A
Bureau of Reclamation Dredging NSR: New Minor Source EPA-R09-OAR-
2017-0163		 2017/05/22 Issued/ Terminated Laguna Reservoir CA Quechan Tribe
of the Fort Yuma
Indian Reservation		 N/A
FNF Construction, Inc Concrete Batch Plant NSR: General Permit
Request for Coverage		 EPA-R09-OAR-
2022-0119		 2017/04/19 Approved Ganado AZ Navajo Nation N/A
Tri-Cities Landfill Energy Facility Power Plant Title V: Permit
Termination		 N/A 2017/04/10 Terminated Scottsdale AZ Salt River
Pima-Maricopa
Indian Community
of the Salt River
Reservation		 N/A
NantEnergy Inc Battery Substrate
Manufacturing		 NSR: New Minor Source N/A 2016/10/11 Withdrawn Scottsdale AZ Salt River
Pima-Maricopa
Indian Community
of the Salt River
Reservation		 N/A
Resolute Natural Resources Co. – McElmo Creek Unit Oil and Gas Production PSD/NSR: Minor
Modification,
Major Source		 EPA-R09-OAR-
2014-0785		 2016/09/30 Issued Aneth UT Navajo Nation N/A
Resolute Natural Resources Co. – McElmo Creek Unit Oil and Gas Production PSD/NSR: Minor
Modification,
Major Source		 EPA-R09-OAR-
2014-0785		 2016/09/30 Issued Aneth UT Navajo Nation N/A
Navajo Generating Station Coal-Fired Power Plant PSD: Non-Major
Modification		 EPA-R09-OAR-
2016-0026		 2016/04/20 Issued Page AZ Navajo Nation N/A
Johns Manville Fiberglass Insulation
Manufacturing		 PSD: Administrative EPA-R09-OAR-
2016-0440		 2015/11/12 Issued Glenn County CA N/A N/A
Fisher Sand & Gravel Pit - New Mexico, Inc. Stone Quarrying,
Crushing, and
Screening Facility		 NSR: General Permit
Request for Coverage		 EPA-R09-OAR-
2022-0120		 2015/11/05 Approved Newcomb NM Navajo Nation N/A
Navajo Generating Station Coal-Fired Power Plant PSD/NSR: Administrative EPA-R09-OAR-
2016-0249		 2015/08/26 Issued Page AZ Navajo Nation N/A
Desert View Power Biomass Power Plant PSD/NSR: Administrative EPA-R09-OAR-
2022-0117		 2015/05/22 Issued Mecca CA Cabazon Band of
Mission Indians		 Administrative
Amendment
APS Four Corners Steam Electric Plant Power Plant PSD/NSR: Major
Modification		 EPA-R09-OAR-
2014-0545		 2014/12/18 Issued Fruitland NM Navajo Nation N/A
Avenal Energy Project Power Plant PSD: Permit
Termination		 EPA-R09-OAR-
2022-0122		 2014/08/12 Vacated/ Withdrawn Kings County CA N/A N/A
Sierra Pacific Industries-Anderson Division Power Plant PSD: Major
Modification		 EPA-R09-OAR-
2012-0634		 2014/04/25 Issued Anderson CA N/A N/A
Sierra Pacific Industries – Anderson Division Cogeneration Unit
with Sawmill		 PSD: Major
Modification		 EPA-R09-OAR-
2012-0634		 2014/04/25 Issued Redding CA N/A N/A
White Mountain Apache Timber Company Sawmill Facilities NSR: Synthetic
Minor Limit(s)		 N/A 2014/04/11 Withdrawn Whiteriver AZ White Mountain
Apache Tribe of
the Fort Apache
Reservation		 N/A
Pio Pico Energy Center Power Plant PSD: New Major
Source		 EPA-R09-OAR-
2011-0978		 2014/02/28 Issued Otay Mesa CA N/A N/A
Palmdale Hybrid Power Project Power Plant PSD: New Major
Source		 EPA-R09-OAR-
2011-0560		 2012/09/25 Issued (Expired) Palmdale CA N/A EPA-R09-OAR-2017-0569
Rio Bravo Jasmin Cogeneration Facility PSD: Non-Major
Modification		 EPA-R09-OAR-
2011-1035		 2012/05/15 Issued Bakersfield CA N/A N/A
Rio Bravo Poso Cogeneration Facility PSD: Non-Major
Modification		 EPA-R09-OAR-
2011-1034		 2012/05/15 Issued Bakersfield CA N/A N/A
Tule River Wastewater Treatment Plant Emergency Engine NSR: New Minor
Source		 EPA-R09-OAR-
2017-0596		 2017/12/12 Issued Porterville CA Tule River Tribe N/A
Stockton CoGen Project Cogeneration Facility PSD: Non-Major
Modification		 EPA-R09-OAR-
2011-0579		 2011/09/16 Issued Stockton CA N/A N/A
Colusa Generating Station Power Plant PSD: Administrative EPA-R09-OAR-
2011-0311		 2011/03/11 Amended Shasta County CA N/A N/A
Knauf Insulation Fiberglass Insulation
Manufacturing		 PSD: Administrative EPA-R09-OAR-
2010-1062		 2010/12/13 Issued Shasta Lake CA N/A N/A
Burney Mountain Power Power Plant PSD: Non-Major
Modification		 EPA-R09-OAR-
2009-0966		 2010/10/25 Issued Shasta County CA N/A N/A
Sierra Pacific Industries Inc. Cogeneration Unit
with Sawmill		 PSD: Major
Modification		 EPA-R09-OAR-
2010-0226		 2010/08/30 Issued Loyalton CA N/A N/A
Colusa Generating Station Power Plant PSD: Non-Major
Modification		 EPA-R09-OAR-
2009-0697		 2010/03/19 Issued Shasta County CA N/A N/A
High Desert Power Project Power Plant PSD: Non-Major
Modification		 EPA-R09-OAR-
2010-0129		 2010/03/11 Issued Victorville CA N/A N/A
Victorville 2 Hybrid Power Project Power Plant PSD: New Major
Source		 EPA-R09-OAR-
2008-0406		 2010/03/11 Issued Victorville CA N/A EPA-R09-OAR-2008-0765
Colusa Generating Station Power Plant PSD: New Major
Source		 EPA-R09-OAR-
2008-0436		 2008/09/29 Issued Shasta County CA N/A N/A
Morro Bay Power Plant Power Plant PSD: New Major
Source		 EPA-R09-OAR-
2007-0964		 2008/09/25 Issued Morro Bay CA N/A N/A
Desert Rock Power Plant PSD: New Major
Source		 EPA-R09-OAR-
2007-1110		 2008/07/31 Issued Shiprock NM Navajo Nation N/A
Mount Lassen Power Biomass Power Plant PSD: Administrative EPA-R09-OAR-
2007-0951		 2007/09/10 Issued Westwood CA N/A N/A
Knauf Insulation Fiberglass Insulation
Manufacturing		 PSD: Administrative EPA-R09-OAR-
2007-0874		 2007/05/07 Issued Shasta Lake CA N/A N/A
Blythe Energy Project II Power Plant PSD: New Major
Source		 EPA-R09-OAR-
2007-0723		 2007/04/25 Issued Blythe CA N/A N/A
Pimalco Inc. Secondary Aluminum
Production and Extrusion		 Title V: Renewal EPA-R09-OAR-
2007-1114		 2006/10/20 Issued Chandler AZ Gila River Indian
Community of the
Gila River Indian
Reservation		 N/A
Guardian Industries Corp. Glass Manufacturing Facility PSD: Non-Major
Modification		 EPA-R09-OAR-
2007-0869		 2006/05/26 Issued Kingsburg CA N/A N/A
Knauf Insulation Fiberglass Insulation
Manufacturing		 PSD: Administrative EPA-R09-OAR-
2007-0873		 2006/04/11 Issued Shasta Lake CA N/A N/A
Elk Hills Power Power Plant PSD: Non-Major
Modification		 EPA-R09-OAR-
2007-0868		 2006/01/12 Issued Kern County CA N/A N/A
General Air Quality Permit for New or Modified Minor Source Gasoline Dispensing Facilities in Indian Country Within California Gasoline Dispensing
Facilities		 NSR: General Permit
Development		 EPA-R09-OAR-
2016-0580		 2019/05/01 Issued Statewide CA Indian Country
Within California		 More Information
Fann Contracting Hot Mix Asphalt Plants NSR: General Permit
Request for Coverage		 EPA-R09-OAR-
2022-0220		 2022/04/27 Approved Kayenta AZ Navajo Nation N/A
Red Hawk Casino Casino/Enginess NSR: Minor
Modification,
Minor Source		 EPA-R09-OAR-
2022-0897		 2023/03/29 Issued Placerville CA Shingle Springs Band
of Miwok Indians		 AERSCREEN: Red Hawk Casino (zip)
Spotlight 29 Casino Casino/Enginess NSR: Minor
Modification,
Minor Source		 EPA-R09-OAR-
2022-0540		 2023/03/29 Issued Coachella CA Twenty-Nine Palms
Band of Mission
Indians of California		 AERSCREEN: Spotlight 29 Casino (zip)
Four Corners Power Plant Emergency Engine NSR: Administrative
Amendment		 EPA-R09-OAR-
2022-0840		 2023/03/31 Issued Fruitland NM Navajo Nation N/A
NNOGC Desert Creek Wash 34 #1 Oil and Gas NSR: New Minor Source,
Part 1 FIP Registration		 EPA-R09-OAR-
2023-0091		 2023/03/09 Approved San Juan County UT Navajo Nation N/A
Cave Bear Tire Recycling Plant Rubber Tire Pyrolysis
Rubber Recycling		 NSR: New Minor Source EPA-R09-OAR-
2021-0757		 2023/03/31 Withdrawn >Thermal CA Torres Martinez
Desert Cahuilla
Indians		 N/A
Yaamava' Resort & Casino at San Manuel (formerly San Manuel Casino) Casino/Cogeneration
Unit, Engine		 NSR: Administrative EPA-R09-OAR-
2023-0210		 2023/09/11 Issued Highland CA San Manuel Band
of Mission Indians		 N/A
Elk Petroleum – McElmo Creek Unit, Area 4 Tank Battery Oil and Gas NSR: New Minor Source,
Part 1 FIP Registration		 EPA-R09-OAR-
2023-0285		 2023/06/13 Approved San Juan County UT Navajo Nation N/A
Ratherford Water Injection Plant Oil and Gas NSR: New Minor Source,
Part 1 FIP Registration		 EPA-R09-OAR-
2023-0415		 2023/09/05 Approved San Juan County UT Navajo Nation N/A
Ratherford Unit Tank Battery 2 Oil and Gas NSR: New Minor Source,
Part 1 FIP Registration		 EPA-R09-OAR-
2023-0414		 2023/09/05 Approved San Juan County UT Navajo Nation N/A
Ratherford Unit Tank Battery 1 Oil and Gas NSR: New Minor Source,
Part 1 FIP Registration		 EPA-R09-OAR-
2023-0413		 2023/09/05 Approved San Juan County UT Navajo Nation N/A
Elk Petroleum, LLC; Aneth Unit Tank Battery 20 Oil and Gas NSR: New Minor Source,
Part 1 FIP Registration		 EPA-R09-OAR-
2023-0432		 2023/09/12 Approved San Juan County UT Navajo Nation N/A
Elk Petroleum, LLC; Aneth Unit Tank Battery 26 Oil and Gas NSR: New Minor Source,
Part 1 FIP Registration		 EPA-R09-OAR-
2023-0433		 2023/09/12 Approved San Juan County UT Navajo Nation N/A
Twenty-Nine Palms Band of Mission Indians Power Generation Facility Power Plant NSR: New Minor Source,
Synthetic Minor Limit(s)		 EPA-R09-OAR-
2021-0843		 2023/09/26 Issued Coachella CA Twenty-Nine Palms
Band of Mission
Indians of California		 Modeling Files: Twenty-Nine Palms PGF (zip)
Oak Creek Travel Center Gas Station NSR: General Permit
Request for Coverage		 EPA-R09-OAR-
2023-0249		 2024/03/06 Approved Independence CA Fort Independence
Indian Reservation		 N/A
McElmo Creek Unit Area 2 Tank Battery Oil and Gas NSR: New Minor Source,
Part 1 FIP Registration		 EPA-R09-OAR-
2024-0020		 2024/06/18 Approved San Juan County UT Navajo Nation N/A
McElmo Creek Unit Area 6 Tank Battery Oil and Gas NSR: New Minor Source,
Part 1 FIP Registration		 EPA-R09-OAR-
2024-0022		 2024/06/18 Approved San Juan County UT Navajo Nation N/A
ASARCO Mission Mine - San Xavier Mining Title V: Renewal EPA-R09-OAR-
2022-0298		 2024/07/02 Issued Sahuarita AZ Tohono O'odham
Nation of Arizona		 N/A
Ehrenberg Quarry Stone Quarrying,
Crushing, and
Screening Facility		 General Permit Request
for Coverage		 EPA-R09-OAR-
2024-0013		 2024/05/28 Withdrawn La Paz County AZ Colorado River
Indian Tribes		 N/A
Chaparral Commerce Center Emergency Engine NSR: Administrative
Amendment		 EPA-R09-OAR-
2022-0900		 2024/09/06 Issued Scottsdale AZ Salt River
Pima-Maricopa
Indian Community
of the Salt River
Reservation		 N/A
Chaparral Commerce Center - SCI LLC Emergency Engine NSR: New Minor Source EPA-R09-OAR-
2022-0900		 2024/09/06 Issued Scottsdale AZ Salt River
Pima-Maricopa
Indian Community
of the Salt River
Reservation		 N/A
Viejas Pit Stop Gas Station NSR: General Permit
Request for Coverage		 EPA-R09-OAR-
2024-0084		 2024/09/18 Approved Alpine CA Viejas Band of
Kumeyaay Indians		 N/A
McElmo Creek Unit Area 1 Tank Battery Oil and Gas NSR: New Minor Source,
Part 1 FIP Registration		 EPA-R09-OAR-
2024-0353		 2024/10/03 Approved San Juan County UT Navajo Nation N/A

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Last updated on November 12, 2024