Contact EPA Pacific Southwest Water Division
Pacific Southwest, Region 9
Serving: Arizona, California, Hawaii, Nevada, Pacific Islands, Tribal Nations
NPDES Wastewater & Stormwater Permits
| NPDES Quick Finder | |||
|---|---|---|---|
| NPDES Home Compliance & Enforcement State Programs | NEPA Projects Guidance | PermitsPublic NoticesPretreatment | Sewage Sludge (biosolids) Stormwater |
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 |
|---|---|---|
| NN0020133 | Nacogdoches Oil & Gas Inc. English Lease Boundary Butte San Juan County, UT |
|
| NN0029386 | Chevron Mining, Inc. McKinley Mine McKinley County, NM |
|
Public Notices for Which Comment Period has Ended
*Click on column header with this symbol
to sort
| Permit # | Permit Name / Location | Documents |
|---|---|---|
| CA0107409 Comment period ended: 12/21/2016 |
San Diego, City of / E.W. Blom Point Loma Metropolitan Wastewater Treatment Plant and Ocean Outfall San Diego, CA |
|
| N/A | Guam NPDES Stormwater Residual Designation |
Notice of Proposed Action (PDF) (2 pp, 48K) Memo of Designation (PDF) (23 pp, 1.1MB) |
| N/A Comment period ended: 01/15/2016 |
Rose Canyon Sustainable Aquaculture Project San Diego, CA |
|
| 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 |
| AZ0024058 Comment period ended: March 31, 2016 |
White Mountain Apache Tribe; Whiteriver Sewage Lagoons Canyon Day, AZ |
|
| AZ0024589 Comment period ended 03/31/2016 |
White Mountain Apache Tribe; Hon-Dah Regional WWTF Whiteriver, AZ |
|
| CA0109991 Comment period ended 10/13/2016 |
Hyperion Treatment Plant Los Angeles, CA |
|
| 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 |
| 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 |
| GU0020222 Comment Period Ended: 11/12/2016 |
Agat-Santa Rita Sewage Treatment Plant, Guam Waterworks Authority Agat, Guam |
|
| GU0020389 Comment Period Ended: 11/05/2016 |
Fena Water Treatment Plant, Department of the Navy |
|
| GU0110019 | Apra Harbor Wastewater Treatment Plant, Department of the Navy Agat, Guam |
|
| GUS040000 Comment Period Ended: 11/12/2016 |
Guam Municipal Seperate Storm Sewer System (MS4),
Department of the Navy |
|
| GUS040001 Comment Period Ended: 11/12/2016 |
Guam Municipal Seperate Storm Sewer System (MS4), Department of Public Works |
|
| 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) 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) |
| MP0020010 | Sadog Tasi Wastewater Treatment Plant Saipan, MP |
|
| MP0020028 | Aginan Wastewater Treatment Plant Saipan, MP |
|
| 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) |
| NN0028193 Coment period ended 09/19/2015 |
Navajo Transitional Energy Company, Navajo Mine WWTF Fruitland, New Mexico 87416 |
Public Notice (PDF) (1 pp, 22 K) Fact Sheet (PDF) (13 pp, 262 K) Draft Permit (PDF) (21 pp, 209 K) |
