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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 Draft NPDES Permits and Public Notices

National Information

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This page lists Public Notices for Draft 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.  This page includes permits currently open for public comment as well as permits for which the public comment period has ended.

For permits that EPA has issued, visit Region 9 NPDES permits 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.

Public Notices and Draft Permits Open for Comment

Permit # Permit Name / Location Documents
NN0022195

Navajo Tribal Utility Authority/Ganado WWTF
Ganado, Apache County, AZ

Public Notice (PDF) (1 pp, 31 K)
Comment Period Closes: September 18, 2015
Fact Sheet (PDF) (11 pp, 205 K)
Draft Permit (PDF) (18 pp, 339 K)

Public Notices for Which Comment Period has Ended

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Permit # Permit Name / Location Documents
AS0020001
301(h) Waiver
 American Samoa Power Authority/Utulei Sewage Treatment Plant
Pago Pago, AS		 Public Notice (2 pp, 22K)
Tentative Decision Document (85 pp, 1.4MB)
Tentative Decision Document fact sheet (4 pp, 114K)
Questionnaire for Small Dischargers (37 pp, 332K)
Questionnaire Attachment A (9 pp, 1.3MB)
Questionnaire Attachment B (44 pp, 1.3MB)
Questionnaire Attachment C (11 pp, 464K)
Questionnaire Attachment D (48 pp, 418K)
Questionnaire Attachment E (7 pp, 653K)
Press release
AS0020010
301(h) Waiver
 American Samoa Power Authority/Tafuna Sewage Treatment Plant
Tafuna, AS		 Public Notice (2 pp, 22K)
Tentative Decision Document (89 pp, 1.1MB)
Tentative Decision Document Fact Sheet (4 pp, 110K)
Application Cover Letters (PDF) (4 pp, 406K)
Application Form 1 (PDF) (6 pp, 594K)
Application Form 2A (PDF) (13 pp, 1.5MB)
Questionnaire for Small Dischargers (38 pp, 4.1MB)
Questionnaire Attachments 1 & 2 (PDF) (28 pp, 2.8MB)
Application Appendix - Monitoring Data (11 pp, 910K)
Press release
CA0049675

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

Public Notice (PDF) (1 pp, 33K)
Fact Sheet (PDF) (18 pp, 344K)
Fact Sheet, Figure 1: Map of Area (PDF) (1 pp, 213K)
Fact Sheet, Figure 2: Site Schematic (PDF) (2 pp, 395K)
Draft Permit (PDF) (21 pp, 450K)
GU0020087
301(h) Waiver
 Guam Waterworks Authority/Agana Sewage Treatment Plant
Hagatna, GU 		Public Hearing Notice (PDF) (3 pp, 18K)
Tentative Decision Document - Public Notice Letter (2 pp, 17K)
Tentative Decision Document (PDF) (67 pp, 647K)
Tentative Decision Document Fact Sheet (PDF) (4 pp, 110K)
Agana STP application I (PDF) (184 pp, 12MB)
Agana STP application II (PDF) (228 pp, 12MB, large file)
Agana STP application III (PDF) (284 pp, 13MB, large file)
Drawing/Schematic from "Description of Treatment-Outfall System" Section (1 pg, 594K)
Drawing/Schematic from "Interim Sewage Sludge Permit Application Form" Section (1 pg, 397K)
Drawing/Schematic from Appendix L (1 pg, 818K)Drawing/Schematic from Appendix M (1 pg, 581K)
Press release
GU0020095

Baza Gardens Sewage Treatment Plant
Talofofo, Guam

 Public Notice (PDF) (1 pp 11)
Draft Fact Sheet (PDF) (31 pp, 545k)
Draft Permit (PDF) (43 pp, 1.4MB)
GU0020141
301(h) Waiver		 Guam Waterworks Authority/Northern District Sewage Treatment Plant
Harmon Annex, GU		 Public Hearing Notice (PDF) (3 pp, 18K)
Tentative Decision Document Public Notice (2 pp, 21K)
Tentative Decision Document (69 pp, 773K)
Tentative Decision Document Fact Sheet (4 pp, 112K)
Northern District STP Application I (230 pp, 15MB, large file)
Northern District STP Application II (204 pp, 10MB, large file)
Drawing/Schematics from "Description of Treatment-Outfall System" Section - 1 (1 pg, 66K)
Drawing/Schematics from "Description of Treatment-Outfall System" Section - 2 (1 pg, 40K)
Drawing/Schematic from Appendix K (1 pg, 41K)
Drawing/Schematic from Appendix L-1 (1 pg, 367K)
Drawing/Schematic from Appendix L-2 (1 pg, 1.3MB)
Drawing/Schematic from Appendix L-3 (1 pg, 923K)
Drawing/Schematic from Appendix M-1 (1 pg, 44K)
Drawing/Schematic from Appendix M-2 (1 pg, 48K)
Drawing/Schematic from Appendix N-1 (1 pg, 1.4MB)
Drawing/Schematic from Appendix N-2 (1 pg, 477K)
Drawing/Schematic from Appendix N-3 (1 pg, 1.2MB)
Drawing/Schematic from Appendix N-4 (1 pg, 1.4MB)
Press Release
GU0020273

Umatac-Merizo Wastewater Treatment Plant
 

Public Notice (PDF) (1 pp 11K)
Draft Fact Sheet (PDF) (13 pp, 468K)
Draft Pyermit (PDF) (41 pp, 1MB)
  Guam NPDES Stormwater
Residual Designation		 Notice of Proposed Action (PDF) (2 pp, 48K)
Memo of Designation (PDF) (23 pp, 1.1MB)
HI0020117 301(h) Waiver
Comment period ended 3/12/2008		 Honolulu, City & County/Sand Island WWTP
Honolulu, HI		 Tentative Decision on Sand Island WWTP application for a 301(h) variance from secondary treatment requirements
EPA's Tentative Decision Documents
Public Notice (2 pp, 33K)
Fact Sheet (5 pp, 18K)
Tentative Decision (97 pp, 1MB)
Press Release
Sand Island WWTP Application
Application (PDF) (162 pp, 10.07MB)
Application Index (PDF) (6 pp, 129K)
Application Section I (PDF) (4 pp, 251K)
Application Section II (PDF) (129 pp, 8.21MB)
Application Section III (PDF) (47 pp, 2.77MB)
Application Section IV (PDF) (66 pp, 3.53MB)
Application Figures (PDF) (8 pp, 173K)
301(h) Waiver Reapplication Cover (PDF) (1 pg, 171K)
Appendix A (PDF) (13 pp, 411K)
Appendix B (PDF) (17 pp, 627K)
Appendix C (PDF) (29 pp, 2MB)
Appendix D (PDF) (23 pp, 1.54MB)
Appendix E (PDF) (22 pp, 589K)
Appendix F (PDF) (63 pp, 2.75MB)
Appendix G (PDF) (54 pp, 3.48MB)
Attachment 1 (PDF) (40 pp, 2.46MB)
Attachment 2 (PDF) (129 pp, 8.21MB)
Attachment 3 (PDF) (78 pp, 4.86MB)
Attachment 4 (PDF) (49 pp, 2.15MB)
Appendix H (PDF) (38 pp, 1.89MB)
Appendix I (PDF) (38 pp, 1.75MB)
Appendix J (PDF) (94 pp, 5.08MB)
Appendix K (PDF) (9 pp, 248K)
Appendix L (PDF) (25 pp, 994K)
Attachment M (PDF) (9 pp, 492K)
Text Tables (PDF) (186 pp, 4.48MB)
HI0020877
4/26/2007 - 8/27/2007
301(h) Waiver		 Honolulu, City & County/Honouliuli WWTP
Ewa Beach, HI		 Tentative Decision on Honouliuli WWTP application for a 301(h) variance from secondary treatment requirements EPA's Tentative Decision Documents

Public Notice - Extended Comment Period (PDF) (2 pp, 26K)
Fact Sheet (PDF) (5 pp, 32K)
Final Decision (PDF) (122 pp, 1.5MB)
Press Release

Honouliuli Application
Application (PDF) (253 pp, 34.7MB)
Application Section I (PDF) (2 pp, 69K)
Application Section II (PDF) (76 pp, 14.1MB)
Application Section III (PDF) (96 pp, 3.4MB)
Application Section IV (PDF) (58 pp, 3.4MB)
Appendix A (PDF) (66 pp, 3.4MB)
Appendix B (PDF) (238 pp, 10.1MB)
Appendix C (PDF) (42 pp, 3.2MB)
Attachment 1 (PDF) (8 pp, 344K)
Attachment 2 (PDF) (102 pp, 4.4MB)
Attachment 2a (PDF) (286 pp, 15MB)
Attachment 3 (PDF) (20 pp, 1.1MB)
Appendix D (PDF) (18 pp, 1.2MB)
Appendix E (PDF) (3 pp, 44.3K)
Appendix F (PDF) (26 pp, 1.1MB)
Attachment 2 (PDF) (14 pp, 375K)
Attachment 3 (PDF) (22 pp, 671K)
Attachment G (PDF) (26 pp, 4MB)
Attachment 2 (PDF) (10 pp, 335K)
Attachment 3 (PDF) (32 pp, 1.4MB)
Appendix H (PDF) (188 pp, 92MB)
Appendix I (PDF) (46 pp, 8.3MB)
Appendix J (PDF) (12 pp, 210K)
MP0020401 Commonwealth Utilities Corp,
Power Plants 1 and 2
Lower Base, Saipan		 Public Notice (PDF) (2 pp, 20K)
Draft Permit (PDF) (29 pp, 300K)
Draft Fact Sheet (PDF) (11 pp, 205K)
NN0000019
Comment period ended 01/12/2015		 Arizona Public Service Company - APS Four Corners Power Plant
San Juan County, NM

Public Notice (PDF) (3 pp 64K)
Draft Permit (PDF) (23 pp 366K)
Draft Permit Attachment C: Location Map (PDF) (1 pp, 51K)
Draft Permit Attachment D: Wastewater Flow Schematic (PDF) (1 pp, 54K)
Standard Federal NPDES Permit Conditions (PDF) (15 pp, 134K) Fact Sheet (PDF) (12 pp 180K)

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