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Pacific Southwest, Region 9

Serving: Arizona, California, Hawaii, Nevada, Pacific Islands, Tribal Nations

NPDES Wastewater & Stormwater Permits

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Region 9 NPDES Permits

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This page lists EPA-issued Permits for all areas where EPA Region 9 is the permitting authority.  EPA Region 9 is the permitting authority for Tribal lands in Arizona, California, Nevada, and also all Navajo lands; the Pacific Island territories of Guam, American Samoa, Commonwealth of the Northern Mariana Islands; and any discharges into federal ocean waters beyond state boundaries.

For Draft Permits that have not yet been issued, visit the Draft Permit Public Notices page.

Arizona, California, Hawaii and Nevada issue NPDES permits for discharges on lands (other than Tribal lands) within those states.  State-issued permits and related information are accessible through state program websites.

For more information on permits in a geographic area, or to be included in future notification of upcoming permit issuances or reissuances, please contact the appropriate geographic lead listed below.

EPA-Issued Permits

Note: Permits not available online may be obtained by contacting EPA.

Final Decisions on 301(h) Variance Requests

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Permit # / Status Permit Name / Location Documents
CA0107409 City of San Diego, E.W. Blom Point Loma Metropolitan Wastewater Treatment Plant and Ocean Outfall
San Diego, California
Notice of Decision (PDF) (1 pg, 220K)
Final Permit and Fact Sheet - see Order No. R9-2009-0001 Exiting EPA (disclaimer)
Response to comments - see Order No. R9-2009-0001 Exiting EPA (disclaimer)
GU0020087
301(h) Waiver
Guam Waterworks Authority/ Agana Sewage Treatment Plant
Hagatna, GU
Agana District Final Decision Document (PDF) (69 pp, 432K)
Response to comments (PDF) (46 pp, 156K)
Notice of Decision (PDF) (2 pp, 18K)
Fact Sheet (PDF) (4 pp, 24K)
GU0020141
301(h) Waiver
Guam Waterworks Authority/ Northern District Sewage Treatment Plant
Harmon Annex, GU
Northern District Final Decision Document (PDF) (72 pp, 491K)
EPA Response to Comments (PDF) (46 pp, 156K)
Notice of Decision (PDF) (2 pp, 18K)
Fact Sheet (PDF) (4 pp, 24K)
HI0020877
301(h) Waiver
Under Appeal
Honolulu, City & County/ Honouliuli WWTP
Ewa Beach HI
Honouliuli Final Decision Document (PDF) (150 pp, 1.2M, scanned)
Response to comments from the City and County of Honolulu (PDF) (99 pp, 517K)
Response to comments from the public (PDF) (68 pp, 269K)
Notice of Decision (PDF) (2 pp, 18K)
Press Release
Notice on Appeal (PDF) (1pg, 14K)
HI0020117
301(h) Waiver
Under Appeal
Honolulu, City & County/Sand Island WWTP
Honolulu, HI
Sand Island Final Decision Document (PDF) (110 pp, 924K, scanned)
Response to comments from the City and County of Honolulu (PDF) (73 pp, 324K)
Response to comments from the public (PDF) (104 pp, 396K)
Notice of Decision (PDF) (2 pp, 18K)
Press Release
Notice on Appeal (PDF) (1pg, 14K)

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Permits in American Samoa

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Contact: Pascal Mues (Mues.Pascal@epa.gov) 415-972-3768
Permit #/Effective Dates Permit Name / Location Documents
AS0020036
10/01/2010—09/30/2015
MYD Samoa/MYD Samoa Shipyard
Village of Satala, AS
Permit (PDF) (39 pp, 390K)
Standard Conditions (PDF) (v.2002, 12 pp, 115K)
Fact Sheet (PDF) (35 pp, 190K)
AS0020001
10/9/2001—10/9/2006
American Samoa Power Authority/Utulei Sewage Plant
Pago Pago, AS
See documents »
AS0020010
11/2/1999—11/01/2004
American Samoa Power Authority/Tafuna WWTF
Pago Pago, AS
Permit (PDF) (24 pp, 117K)
Standard Conditions (PDF) (v.2002, 12 pp, 115K)
Fact Sheet (PDF) (8 pp, 52K)
AS0000027
4/01/2008—3/31/2013
COS Samoa Packing CO/ COS Samoa Tuna Cannery
Pago Pago, AS
Final Permit (PDF) (36 pp, 177K)
Fact Sheet (PDF) (38 pp, 831K)
AS0020028
10/01/2010—09/30/2015
Pacific Energy South West Pacific Ltd./American Samoa
Terminal Pago Pago, AS
Permit (PDF) (34 pp, 1,580K)
Standard Conditions (PDF) (v.2002, 12 pp, 115K)
Fact Sheet (PDF) (28 pp, 1,588K)
Response to Comments (PDF) (10 pp, 535K)
AS0000019
4/01/2008—3/31/2013
Star-Kist Samoa/Inc., Star-Kist Samoa Tuna Cannery
Pago Pago, AS
Final Permit (PDF) (36 pp, 203K)
Standard Conditions (PDF) (v.2002, 12 pp, 115K)
Fact Sheet (PDF) (75 pp, 1.1M)

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Permits in Tribal lands in Arizona (excluding Navajo Nation)

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Contact: Gary Sheth (Sheth.Gary@epa.gov) 415-972-3516
Permit # / Effective Dates Permit Name / Location Documents
AZ0024511
10/01/2010—09/30/2015
Canyon Day Sand and Gravel Wash Process Plant
Geer, AZ
Permit (PDF) (28 pp, 270K)
Standard Conditions (PDF) (v.2002, 12 pp, 115K)
Fact Sheet (PDF) (12 pp, 110K)
AZ0020524
12/01/2016—11/30/2021
91st Avenue Wastewater Treatment Plant
Tolleson, AZ
Permit (PDF) (52 pp, 951 K)
Fact Sheet (PDF) (30 pp, 773 K)
Response to Comments (PDF) (14 pp, 295 K)
AZ0024601
12/01/2013—11/30/2018
Cyprus Tohono Corp/Cyprus Tohono Mine
Casa Grande, AZ.
Permit (PDF) (9 pp, 125K)
Standard Conditions (PDF) (v.2011, 15 pp, 178K)
Fact Sheet (PDF) (13 pp, 185K)
AZ0024627
08/01/2013—7/31/2018
City of Mesa Northwest Water Reclamation Plant
Mesa, AZ.
Permit (PDF) (35 pp, 473K)
Standard Conditions (PDF) (v.2011, 15 pp, 178K)
Fact Sheet (PDF) (13 pp, 266K)
Response to Comments (PDF) (6 pp, 153K)
AZ0022560
10/01/2009—9/30/2014
U.S. Bureau of Indian Affairs/Hopi Agency
Keams Canyon, AZ
Permit (PDF) (14 pp, 106K)
Standard Conditions (PDF) (v.2002, 12 pp, 115K)
Fact Sheet (PDF) (8 pp, 58K)
AZ0021415
05/01/2015—04/30/2020
Colorado River Sewage System/Joint Venture,
Parker, AZ
Permit (PDF) (42 pp, 884K)
Standard Conditions (PDF) (v.2011, 15 pp, 178K)
Fact Sheet (PDF) (23 pp, 698K)
AZ0000116
02/01/2014—01/31-2019
U.S. Fish & Wildlife Service/ Alchesay Hatchery
White Mountain Apache Tribe

Whiteriver, AZ
Permit (PDF) (30 pp, 585K)
Standard Conditions (PDF) (v.2011, 15 pp, 178K)
Fact Sheet (PDF) (20 pp, 97K)
AZ0000124
02/01/2014—01/31/2019
U.S. Fish & Wildlife Service/Williams Creek Hatchery, White Mountain Apache Tribe
Williams, AZ
Permit (PDF) (30 pp, 484K)
Standard Conditions (PDF) (v.2011, 15 pp, 178K)
Fact Sheet (PDF) (11 pp, 64K)
AZ0022829
03/01/2015—02/29/2020
White Mountain Apache Tribe/Sunrise Day Lodge
Greer, AZ
Permit (PDF) (42 pp, 563K)
Standard Conditions (PDF) (v.2011, 15 pp, 178K)
Fact Sheet (PDF) (28 pp, 400K)
AZ0022837
03/01/2015—02/29/2020
White Mountain Apache Tribe/Sunrise Hotel
Greer, AZ
Permit (PDF) (42 pp, 976K)
Standard Conditions (PDF) (v.2011, 15 pp, 178K)
Fact Sheet (PDF) (27 pp, 400K)
AZ0024058
10/01/2008—9/30/2013
White Mountain Apache Tribe/ White River Sewage Lagoons
Canyon Day, AZ
Permit (PDF) (40 pp, 372K)
Standard Conditions (PDF) (v.2002, 12 pp, 115K)
Fact Sheet (PDF) (13 pp, 83K)
AZ0024571
03/01/2015—02/29/2020
White Mountain Apache Tribe Cyclone Day Lodge
White Mountain Apache Tribe
Greer, AZ
Permit (PDF) (42 pp, 1MB)
Standard Conditions (PDF) (v.2011, 15 pp, 178K)
Fact Sheet (PDF) (28 pp, 376K)
AZ0024589
10/01/2008—09/30/2013
White Mountain Apache Tribe/ Hon-Dah Regional WWTF
McNary, AZ
Permit (PDF) (40 pp, 415K)
Standard Conditions (PDF) (v.2002, 12 pp, 115K)
Fact Sheet (PDF) (13 pp, 82K)
AZ0024619
10/01/2011—09/30/2016
Hopi Indian Nation/ Upper Village of Moenkopi WWTF
Tuba City, AZ
Permit (PDF) (21 pp, 200K)
Standard Conditions (PDF) (v.2011, 15 pp, 178K)
Fact Sheet (PDF) (10 pp, 150K)
AZ0024635
01/01/2015—12/31/2019
Asarco Inc., Asarco/ Mission Complex
Tohono O’Odham Nation
Sahuarita, AZ
Permit (PDF) (18 pp, 268K)
Standard Conditions (PDF) (v.2011, 15 pp, 178K)
Fact Sheet (PDF) (17 pp, 324K)

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Permits in California (excluding Tribal permits)

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Contact: Robyn Stuber (Stuber.Robyn@epa.gov) 415-972-3524
Permit # / Effective Dates Permit Name / Location Documents
CA0048160
09/01/2010—9/01/2015
Joint EPA/State Permit
Goleta Sanitary District Wastewater Treatment Plant / Goleta SD WWTP
Goleta, CA
Final 301(h) Decision (PDF) (1 pp, 100K)
Final NPDES Permit and Fact Sheet (PDF) (148 pp, 8MB)
Response to Comments (PDF) (6 pp, 150K)
Tentative Decision on Goleta Sanitary District WWTP application for 301(h) variance (PDF) (68 pp, 3.8M)
Goleta Sanitary District Application for 301(h) variance and permit Exiting EPA (disclaimer)
CA0107409
08/01/2010—7/31/2015
Joint EPA/State permit
San Diego, City of / E.W. Blom Point Loma Metropolitan Wastewater Treatment Plant and Ocean Outfall
San Diego, CA
Notice of Decision (PDF) (1 pp, 220K)
Final Permit and Fact Sheet - see Order No. R9-2009-0001 Exiting EPA (disclaimer)
Response to comments - see Order No. R9-2009-0001 Exiting EPA (disclaimer)
CA0037681
10/01/2009—9/30/2014
Joint EPA State Permit
San Francisco, City and County of / Oceanside (Southwest Ocean Outfall) and Westside Wet Weather Facilities
San Francisco, CA
Permit (PDF) (160 pp, 1.9M)
CA Order (PDF)   Exiting EPA (disclaimer)
CA0047881
03/01/2009—2/28/2014
Morro Bay, City of and Cayucos Sanitary District, Morro Bay/Cayucos WWTP
Morro Bay, CA
Transmittal Letter (PDF) (3 pp, 17K)
Adopted Permit (PDF) (172 pp, 1.6M)
Final 301 (h) Variance Decision (PDF) (29 pp, 123K)
CA0063401
03/23/2012—01/10/2017
West Basin Municipal Water District/West Basin WWRP
El Segundo, CA
Transmittal letter (PDF) (3 pp, 110K) Exiting EPA (disclaimer)
Adopted Permit (PDF) (105 pp, 1.4MB)  Exiting EPA (disclaimer)
CA0110604
07/20/2012—07/19/2017
Orange County Sanitation District/Orange County SD RP 1 & TP 2
Huntington Beach, CA
Adopted Permit (PDF) (181 pp, 3.6MB) Exiting EPA (disclaimer)
CA0109991
12/24/2010—12/23/2015
City of Los Angeles
Hyperion Treatment Plant

Playa del Rey, CA
HTP Adopted Permit _ Order R4-2010-0200 (PDF) (203 pp, 2.0M)
HTP Adopted Permit Transmittal Letter (PDF) (3 pp, 144K)
CAG280000
03/01/2014—02/28/2019
CA Offshore Oil and Gas

Final General Permit (PDF) (57 pp, 600K)
Fact Sheet (PDF) (71 pp, 1.6M)
— 12/17/13 Addendum, 12/5/12 Fact Sheet with Map
Response to Comments (PDF) (12 pp, 200K)

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Permits in Tribal lands in California

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Contact: Gary Sheth (Sheth.Gary@epa.gov) 415-972-3516
Permit # / Effective Dates Permit Name / Location Documents
CA0050008
08/01/2014—07/31/2019
The Santa Ynez Band of Chumash Indians/Santa Ynez Band/Chumash Indians WWTP
Santa Ynez, CA
Permit (PDF) (40 pp, 576K)
Fact Sheet (PDF) (17 pp, 238K)
CA0049675
11/02/2015—11/01/2020

Buena Vista Rancheria: BuenaVue Casino (formerly Flying Cloud Casino)
Ione, CA

Permit (PDF) (40 pp, 816K)
Response to Comments (PDF) (10 pp, 108K)
Fact Sheet (PDF) (18 pp, 98K)

CA0005241
10/01/12—09/30/17
Dry Creek Band of Pomo Indians/Dry Creek Rancheria WWTF
Dry Creek Rancheria, CA
Permit (PDF) (24 pp, 183K)
Standard Conditions (PDF) (v.2011, 15 pp, 178K)
Fact Sheet (PDF) (18 pp, 243K)
CA0004009
09/01/2014—08/31/2019
Picayune Ranch-Chukchansi Indians/Chukchansi Gold Resort and Casino
Coarsegold, CA

Permit (PDF) (28 pp, 255K)
Fact Sheet (PDF) (22 pp, 284K)

CA0084280
08/01/2015—07/31/2020
Table Mountain Rancheria/Table Mountain Rancheria WWTF
Friant, CA
Permit (PDF) (43 pp, 1.4MB)
Standard Conditions (PDF) (v.2011, 15 pp, 178K)
Fact Sheet (PDF) (18 pp, 171K)
CA0084282 
11/1/2016- 10/31/2021
Bear River Band of Rohnerville Rancheria/Tish Non Community Wastewater Treatment Plant
Loleta, CA
Permit (PDF) (44 pp, 490 K)
Fact Sheet (PDF) (12 pp, 325 K)

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Permits in Commonwealth of Northern Mariana Islands (CNMI)

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Contact: Jamie Marincola (Marincola.JamesPaul@epa.gov) 415-972-3520
Permit # / Effective Dates Permit Name / Location Documents
MP0020371
08/01/2013—07/31/2018
Tasi Tours and Transportation, Inc./
Managaha Island WWTP

Saipan, MP
Permit (PDF) (11 pp, 182K)
Standard Conditions (PDF) (v.2011, 15 pp, 178K)
Public Notice (PDF) (2 pp, 50K)
Fact Sheet (PDF) (11 pp, 150K)
MP0020397
09/01/2011—08/31/2016
Mobil Oil Mariana Islands, Inc., Saipan Terminal
Saipan, MP
Permit (PDF) (37 pp, 400K)
Standard Conditions (PDF) (v.2011, 15 pp, 178K)
Fact Sheet (PDF) (27 pp, 2.0M)
Response to Comments (PDF) (9 pp, 100K)
MPS040000
09/22/2006—09/21/2011
Commonwealth of the Northern Mariana Islands/Island of Saipan MS4
Saipan, MP
Permit (PDF) (24 pp, Scanned 1.2M)
Standard Conditions (PDF) (v.2002, 12 pp, 115K)
Fact Sheet (PDF) (20 pp, 162K)
MP0020010
6/01/2008—6/30/2013
Commonwealth Utilities Corporation/Sadog Tasi WWTP
Saipan, MP
Permit (PDF) (20 pp, 89K)
Standard Conditions (PDF) (v.2002, 12 pp, 115K)
Fact Sheet (PDF) (20 pp, 143K)
Fact Sheet Appendices (5 pp, 43K)
Supplemental Fact Sheet (4 pp, 35K)
MP0020028
10/01/2009—9/30/2014
Commonwealth Utilities Corporation/Agingan STP
Saipan, MP
Permit (PDF) (26 pp, 120K)
Standard Conditions (PDF) (v.2002, 12 pp, 115K)
Fact Sheet (PDF) (18 pp, 859K)

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Permits in Guam

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Contact: Jamie Marincola (Marincola.JamesPaul@epa.gov) 415-972-3520
Permit # / Effective Dates Permit Name / Location Documents
GU0020001
2/01/2013—1/31/2018
Guam Power Authority/Cabras Power Plant
Piti, GU
Permit (PDF) (40 pp, 700K)
Standard Conditions (PDF) (v.2011, 15 pp, 178K)
Fact Sheet (PDF) (23 pp, 400K)
401 Certification (PDF) (3 pp, 200K)
GU0020036
11/01/2012—10/31/2017
Mobil Oil Guam, Inc./Cabras Terminal
Hagatna, GU

Permit (PDF) (45 pp, 618K)
Standard Conditions (PDF) (v.2011, 15 pp, 178K)
Fact Sheet (PDF) (41 pp, 752K)
401 Certification (PDF) (3 pp, 752K)

GU0020079
7/01/2012—6/30/2017
South Pacific Petroleum Corporation/Cabra Island Terminal
Piti, GU
Permit (PDF) (33 pp, 500K)
Standard Conditions (PDF) (v.2011, 15 pp, 178K)
Fact Sheet (PDF) (12 pp, 200K)
GU0020087
6/01/2013—5/31/2018
Guam Waterworks Authority, Agana Sewage Treatment Plant
Agana GU

See documents »
Permit (PDF) (32 pp, 309K)
Standard Conditions (PDF) (v.2011, 15 pp, 178K)
Fact Sheet (PDF) (24 pp, 521K)

GU0020095
09/01/2015—08/31/2018
Guam Waterworks Authority/Baza Gardens STP
Talofofo, GU

Permit (PDF) (45 pp, 714K)
Standard Conditions (PDF) (v.2011, 15 pp, 178K)
Fact Sheet (PDF) (33 pp, 578K)
401 Certification (PDF) (5 pp, 727K)

GU0020150
08/01/2015—07/31/2020
Tristar Guam Agat Terminal
Agat, Guam
Permit (PDF) (38 pp, 2.9MB)
Standard Conditions (PDF) (v.2011, 15 pp, 178K)
Fact Sheet (PDF) (9 pp, 161K)
GU0020168
05/01/2012—04/30/2017
University of Guam/Marine Laboratory
Mangilao, GU
Permit (PDF) (28 pp, 747K)
Fact Sheet (PDF) (18 pp, 593K)
GU0020222
8/01/2010—7/31/2015
Guam Waterworks Authority/Agat STP
Hagatna, GU
Permit (PDF) (29 pp, 207K)
Standard Conditions (PDF) (v.2002, 12 pp, 115K)
Fact Sheet (PDF) (44 pp, 664K)
401 Certification (PDF) (9 pp, 2.3M large file)
Response to Comments (PDF) (10 pp, 52K)
GU0020273
09/01/2015—08/31/2020
Guam Waterworks Authority/Umatac-Merizo STP
Merizo, GU
Permit (PDF) (51 pp, 757K)
Fact Sheet (PDF) (13 pp, 1.1M)
401 Certification (PDF) (6 pp, 1.2MB)
GU0020338
08/01/2015—07/31/2020
Tristar Guam F-1 Pier Terminal
Agana, GU
Permit (PDF) (38 pp, 2.9MB)
Standard Conditions (PDF) (v.2011, 15 pp, 178K)
Fact Sheet (PDF) (9 pp, 188K)
GU0020346
01/01/2012—12/31/2016
Unitek Environmental-Guam/WWTP
Piti, GU
Permit (PDF) (30 pp, 349K)
Fact Sheet (PDF) (14 pp, 227K)
GU0020354
3/01/2011—2/29/2016
Guam Power Authority Piti Bulk Fuel Storage
Piti, GU
Permit(PDF) (26 pp, 156K)
Standard Conditions (PDF) (v.2002, 12 pp, 115K)
Fact Sheet (PDF) (7 pp, 48K)
401 Certification (PDF) (3 pp, 148K)
GU0020362
11/01/2010—10/31/2015
Guam Shipyard
Santa Rita, GU
Permit (PDF) (25 pp, 320K)
Standard Conditions (PDF) (v.2002, 12 pp, 115K)
Fact Sheet (PDF) (42 pp, 542K)
GU0020371 
09/01/2016 – 08/31/2021
Guam Waterworks Authority/Ugum SWTF
Talofofo, GU
Permit (PDF) (26 pp, 295K)
Fact Sheet (PDF) (22 pp, 595K)
GU0020389
03/01/2011—02/29/2016
U.S. Navy, Fena Water Treatment Facility
Santa Rita, GU
Permit (PDF) (15 pp, 200K)
Standard Conditions (PDF) (v.2002, 12 pp, 115K)
Fact Sheet (PDF) (21 pp, 516K)
Standard Conditions (PDF) (10 pp, 117K)
401 Certification (PDF) (3 pp, 125K)
GU0020397
02/01/2013—01/30/2018
Cabras Marine Corporation
Piti, GU
Permit (PDF) (40 pp, 800K)
Standard Conditions (PDF) (v.2011, 15 pp, 178K)
Fact Sheet (PDF) (36 pp, 700K)
GU0020141
6/01/2013—5/31/2018
Guam Waterworks Authority, Northern District Sewage Treatment Plant
Harmon Annex, GU
See documents »
Permit (PDF) (33 pp, 365K)
Standard Conditions (PDF) (v.2011, 15 pp, 178K)
Fact Sheet (PDF) (24 pp, 576K)
GU0110019
06/01/2010—05/30/2015
U.S. Navy, Naval Base Guam/Apra Harbor WWTP Apra Harbor Naval Base
GU
Permit (PDF) (28 pp, 212K)
Standard Conditions (PDF) (v.2002, 12 pp, 115K)
Fact Sheet (PDF) (39 pp, 557K)
Response to comments (PDF) (4 pp, 25K)

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Permits in Hawaii

*click on column header to sort column

Contact: Elizabeth Sablad (Sablad.Elizabeth@epa.gov) 415-972-3044
Permit # / Effective Dates Permit Name / Location Documents
HI0020117
11/4/1998—11/3/2003
Honolulu, City & County/ Sand Island WWTP
Honolulu, HI
Permit (PDF) (60 pp, 350K)
Fact Sheet (PDF) (16 pp, 87K)
HI0020877
6/6/1991—6/5/1996
301(h) Waiver
Honolulu, City & County/ Honuoliuli WWTP
Ewa Beach, HI
See Public Notices page
MW0020338
December 1, 2015 - November 30, 2020
U.S. Air Force Wake Island Air Field
Wake Island, HI
Permit (PDF) (13 pp, 536K)
Standard Conditions (PDF) (v.2011, 15 pp, 178K)
Fact Sheet (PDF) (13 pp, 787K)

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*click on column header to sort column

Contact: Gary Sheth (Sheth.Gary@epa.gov) 415-972-3516
Permit # / Effective Dates Permit Name / Location Documents
NN0000019
04/07/2001—04/06/2006
Arizona Public Service Company/APS Four Corners Power Plant
San Juan County, NM
Permit (PDF) (13 pp 659K)
Fact Sheet (PDF) (5 pp 285K)
NN0020133
01/01/2012—12/31/2016
Nacogdoches Oil & Gas, Inc
Nacogdoches, Texas
Permit (PDF) (9 pp, 166K)
Standard Conditions (PDF) (v.2011, 15 pp, 178K)
Fact Sheet (PDF) (10 pp, 128K)
NN0020265
5/01/2012—4/30/2017
Navajo Tribal Utility Authority/Chinle WWTF
Chinle, AZ
Permit (PDF) (16 pp, 100K)
Standard Conditions (PDF) (v.2011, 15 pp, 178K)
Fact Sheet (PDF) (17 pp, 250K)
NN0020281
12/01/2012 - 11/30/2017
Navajo Tribal Utility Authority/Kayenta WWTF
Kayenta, AZ

Permit (PDF) (16 pp, 120K)
Standard Conditions (PDF) (v.2011) (15 pp, 178K)
Fact Sheet (PDF) (9 pp, 87K)
Supplemental Fact Sheet (PDF) (3 pp, 30K)
Response to Comments (PDF) (2 pp, 29K)

NN0020290
06/01/2016—05/31/2021
Navajo Tribal Utility Authority/Tuba City WWTF
Tuba City, AZ
Permit (PDF) (17pp, 342K)
Standard Conditions (PDF) (v.2016, 16 pp, 640K)
Fact Sheet (PDF) (16 pp, 361K)
NN0020621
12/01/2012—11/30/2017
Navajo Tribal Utility Authority (NTUA) , Shiprock WWTF
Shiprock, NM
Permit (PDF) (16 pp, 150K)
Standard Conditions (PDF) (v.2011, 15 pp, 178K)
Fact Sheet (PDF) (11 pp, 100K)
NN0020800
10/01/2014—09/30/2019
U.S. Bureau of Indian Affairs/Nenahnezad Community School
Fruitland, NM
Permit (PDF) (14 pp, 213K)
Standard Conditions (PDF) (v.2011, 15 pp, 178K)
Fact Sheet (PDF) (10 pp, 230K)
NN0020869
07/01/2015—06/30/2020
U.S. Bureau of Indian Affairs/Crystal Boarding School
Navajo, NM
Permit (PDF) (14 pp, 222K)
Standard Conditions (PDF) (v.2011, 15 pp, 178K)
Fact Sheet (PDF) (11 pp, 269K)
NN0020915
06/01/2015—05/31/2020
U.S. Bureau of Indian Affairs/Ojo Encino Day School
Cuba, NM
Permit (PDF) (14 pp, 206K)
Standard Conditions (PDF) (v.2011, 15 pp, 178K)
Fact Sheet (PDF) (11 pp, 235K)
NN0020958
02/01/2016—01/31/2021
U.S. Bureau of Indian Affairs/Wingate High School
Fort Wingate, NM
Permit (PDF) (13 pp, 193K)
Standard Conditions (PDF) (v.2011, 15 pp, 178K)
Fact Sheet (PDF) (16 pp, 368K)
NN0020991
07/01/2015—06/30/2020
U.S. Bureau of Indian Affairs/Pueblo Pinado Boarding School
McKinley County, NM
Permit (PDF) (14 pp, 320K)
Standard Conditions (PDF) (v.2011, 15 pp, 178K)
Fact Sheet (PDF) (11 pp, 221K)
NN0021016
06/01/2015—05/31/2020
U.S. Bureau of Indian Affairs/Lake Valley Boarding School
Lake Valley, NM
Permit (PDF) (14 pp, 206K)
Standard Conditions (PDF) (v.2011, 15 pp, 178K)
Fact Sheet (PDF) (11 pp, 241K)
NN0021555
02/01/2016—01/31/2021
Navajo Tribal Utility Authority/Window Rock WWTP
Fort Defiance, AZ
Permit (PDF) (17 pp, 335K)
Standard Conditions (PDF) (v.2011, 15 pp, 178K)
Permit Modifification (PDF)
(3 pp, 16K)
Fact Sheet (PDF) (13 pp, 398K)
NN0021610
09/01/2012—08/31/2017
Cameron Trading Post
Cameron, AZ
Permit (PDF) (12 pp, 255K)
Standard Conditions (PDF) (v.2011, 15 pp, 178K)
Fact Sheet (PDF) (8 pp, 244K)
NN0022179
11/01/2010—10/31/2015
Peabody Western Coal Company/Black Mesa Complex
Navajo County, AZ
Permit (PDF) (22 pp, 180K)
Fact Sheet (PDF) (16 pp, 165K)
Comment Response Document (42 pp, 365K)
NN0022195
02/01/2016—01/31/2021
Navajo Tribal Utility Authority/Ganado WWTF
Ganado, Apache County, AZ
Permit (PDF) (16 pp, 322K)
Standard Conditions (PDF) (v.2011, 15 pp, 178K)
Fact Sheet (PDF) (9 pp, 210K)
NN0024228
12/01/2016—11/30/2021
Navajo Tribal Utility Authority/Pinon WWTF
Pinon, AZ
Permit (PDF) (31 pp, 731K)
Fact Sheet (PDF) (12 pp, 236K)
NN0025178
05/01/2015—04/30/2020
RGJ, Inc./Gouldings Lodge
Monument Valley, UT
Permit (PDF) (14 pp, 257K)
Standard Conditions (PDF) (v.2011, 15 pp, 178K)
Fact Sheet (PDF) (11 pg, 326K)
NN0028193
04/07/2008—04/06/2013
BHP Minerals International Inc/Navajo Mine
San Juan County, NM
Final Comments Responses (PDF) (25 pp, 979K)
Standard Conditions (PDF) (v.2002, 12 pp, 115K)
Fact Sheet (PDF) (10 pp, 52K)
Comments Received (PDF) (7 pp, 78K)
BHP Comments (PDF) (309 pp, 19M)
Permit (PDF) (19 pp, 100K)
NN0028584
08/01/2013—07/31/2018
Consolidation Coal Company/ Burnham Mine
San Juan County, NM
Permit (PDF) (8 pp, 600 K)
Standard Conditions (PDF) (v.2011, 15 pp, 178K)
Fact Sheet (PDF) (7 pp, 123K)
NN0029386
12/01/2009—11/30/2014
Chevron Mining, Inc./McKinley Mine Gallup, NM Fact Sheet (PDF) (12 pp, 54K)
Standard Conditions (PDF) (v.2002, 12 pp, 115K)
Permit (PDF) (16 pp, 238K)
NN0030339
05/01/2016—04/30/2021
U.S. Bureau of Indian Affairs/Lukachukai Community School WWTP 
Lukachukai, AZ

Permit (PDF) (12 pp, 200K)
Standard Conditions (PDF) (v.2011, 15 pp, 178K)
Fact Sheet (PDF) (12 pp, 262K)

NN0030325
01/01/2016—12/31/2020
Ramah Navajo School Board, Inc., Pine Hill WWTF
Pine Hill, NM
Permit (PDF) (13 pp, 237K)
Standard Conditions (PDF) (v.2011, 15 pp, 178K)
Fact Sheet (PDF) (12 pp, 329K)
NN0030335
04/01/2012 - 03/31/2017
Navajo Tribal Utility Authority/Navajo Townsite WWTF
Navajo, NM
Permit (PDF) (12 pp, 258K)
Standard Conditions (PDF) (v.2011, 15 pp, 178K)
Fact Sheet (PDF) (14 pp, 123K)
Supplemental Fact Sheet (PDF) (2 pp, 54K)
NN0030337
05/01/2016—04/30/2021
U.S. Bureau of Indian Affairs/Jeehdeez'a Academy Inc. WWTP 
Low Mountain, AZ

Permit (PDF) (12 pp,214K)
Standard Conditions (PDF) (v.2002, 12 pp, 115K)
Fact Sheet (PDF) (11 pp, 260K)

NN0030343
02/01/2012—01/31/2017
Navajo Tribal Utility Authority, Northern Edge Navajo Casino
Upper Fruitland, NM
Permit (PDF) (20 pp, 228K)
Standard Conditions (PDF) (v.2011, 15 pp, 178K)
Fact Sheet (PDF) (9 pp, 132K)
NN0030341
10/01/2014—09/30/2019
U.S. Bureau of Indian Affairs/Old Torreon Day School
Torreon, NM
Fact Sheet (PDF) (9 pp, 196K)
Standard Conditions (PDF) (v.2011, 15 pp, 178K)
Permit (PDF) (14 pp, 208K)
NN0030344
12/01/2012—11/30/2017
Navajo Tribal Utility Authority (NTUA)/Twin Arrows Navajo Casino and Resort Wastewater Treatment Plant
Fort Defiance, Arizona
Permit (PDF) (18 pp, 226K)
Standard Conditions (PDF) (v.2011, 15 pp, 178K)
Fact Sheet (PDF) (11 pp, 157K)
Response to Comments (PDF) (3 pp, 106K)
NN0030345
04/01/2014—03/31/2019
Navajo Engineering and Construction Authority (NECA)
Shiprock, NM
Permit (PDF) (7 pp, 146K)
Standard Conditions (PDF) (v.2011, 15 pp, 178K)
Public Notice (PDF) (1 pg, 50K)
Draft Fact Sheet (PDF) (10 pp, 100K)
NN0030346
06/01/2015-05/31/2020
Mariano Lake Waterline Project, Flushing and Disinfection
Mariano Lake Chapter, NM
Permit (PDF) (6 pp, 140K)
Standard Conditions (PDF) (v.2011, 15 pp, 178K)
Fact Sheet (PDF) (8 pp, 267K)
NN0110167
11/01/2014—10/31/2019
U.S. Bureau of Indian Affairs/Hunter's Point Boarding School
Hunter's Point, Apache County, AZ
Fact Sheet (PDF) (10 pp, 230K)
Standard Conditions (PDF) (v.2011, 15 pp, 178K)
Permit (PDF) (14 pp, 213K)
NN0110183
11/01/2014—10/31/2019
U.S. Bureau of Indian Affairs/Seba Dalkai Boarding School
Seba Dalkai Boarding
Navajo County, AZ
Fact Sheet (PDF) (9 pp, 267K)
Standard Conditions (PDF) (v.2011, 15 pp, 178K)
Permit (PDF) (14 pp, 217K)

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Stormwater General Permits

*click on column header to sort column

Contact: Eugene Bromley (Bromley.Eugene@epa.gov) 415-972-3510
Permit # / Effective Dates Permit Name / Location Documents
9/29/2008—9/29/2013 Multi-Sector General Permit for Industrial Activities see Multi-Sector General Permit
ASR050000 Island of American Samoa
AZR05*### State of Arizona, except Indian Country lands
AZR05000I Indian Country within AZ, and Navajo Nation lands
CAR05000I Indian Country within CA
GUR050000 Island of Guam
JAR050000 Johnston Atoll
MWR050000 Midway Island and Wake Island
MPR050000 Commonwealth of Northern Mariana Islands
NVR05000I Indian Country within NV, also Duck Valley Reservation in ID, Fort McDermitt Reservation in OR, and Goshute Reservation in UT
6/30/2008—6/30/2010 Construction General Permit see Construction General Permit
ASR100000 Island of American Samoa
AZR10000I Indian Country within AZ, and Navajo Nation lands
CAR10000I Indian Country within CA
GUR100000 Island of Guam
JAR100000 Johnston Atoll
MWR100000 Midway Island and Wake Island
MPR100000 Commonwealth of Northern Mariana Islands
NVR10000I Indian Country within NV, also Duck Valley Reservation in ID, Fort McDermitt Reservation in OR, and Goshute Reservation in UT

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Stormwater General Permits

Contact: Eugene Bromley (Bromley.Eugene@epa.gov) 415-972-3510

Construction: For the areas where Region 9 is the permitting authority, one general permit, the construction general permit (CGP) has been issued for construction sites disturbing one or more acres (73 Fed. Reg. 40338, July 14, 2008). This permit is a reissuance of the previous permit which was issued on July 1, 2003.

Industrial: For the areas where Region 9 is the permitting authority, a second general permit, the multi-sector general permit (MSGP) (65 Fed. Reg. 64746, October 30, 2000) has been issued for industrial facilities other than construction sites. The MSGP of October 30, 2000 is a reissuance of the original MSGP which was issued on September 29, 1995.  The MSGP expired on October 30, 2005 but has been administratively extended.

Construction and Industrial Permit Application:  under the CGP, a construction notice of intent (NOI) must be submitted to EPA. A similar industrial notice of intent is required for the MSGP. Permit coverage under the construction general permit may be terminated by submitting a construction notice of termination. Permit coverage under the MSGP may be terminated by submitting an industrial notice of termination.  EPA Region 9 is involved with CGP and MSGP permits for the following areas: The Islands of American Samoa and Guam, Johnston Atoll, Midway/Wake Islands and Commonwealth of the Northern Mariana Islands; Indian Country in Arizona (as well as Navajo Reservation lands in New Mexico and Utah), California and Nevada (as well as the Duck Valley Reservation in Idaho, the Fort McDermitt Reservation in Oregon and the Goshute Reservation in Utah).

Vessel General Permits

Contact: Eugene Bromley (Bromley.Eugene@epa.gov) 415-972-3510

On December 18, 2008, EPA issued a vessel general permit authorizing 26 discharges incidental to the normal operation of commercial vessels 79 feet or longer, but excluding all commercial fishing vessels unless they discharge ballast water. The permit covers all 50 states, Indian lands within the States, and U.S. territories such as Guam, American Samoa and the Commonwealth of the Northern Mariana Islands in Region 09.

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