Region 8

NPDES Permits Document Download

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Individual Permits at Public Notice

Proposed Issuance of NPDES General Permits for Wastewater Lagoon Systems Located in Indian Country in EPA Region 8

EPA Region 8 is providing for comment the draft 2015 National Pollutant Discharge Elimination System (NPDES) lagoon general permits for wastewater lagoon systems located in Indian country in Region 8 (Colorado, Montana, North Dakota, South Dakota, Utah, and Wyoming). These draft permits are similar to the existing permits and will authorize the discharge of wastewater from lagoons located in Region 8 Indian country in accordance with the terms and conditions described therein. EPA proposes to issue these permits for five (5) years and is seeking comment on the draft permits.

Submit your comments, identified by Docket ID No. EPA-R08-OW-2015-0346, by one of the following methods:

  • http://www.regulations.gov.  Follow the on-line instructions for submitting comments; or
  • US Postal Mail:  VelRey Lozano, Wastewater Program, Environmental Protection Agency (EPA), Region 8, Mailcode 8P-W-WW, 1595 Wynkoop Street, Denver, Colorado 80202-1129.

The fact sheet and draft permits are available via the links below.

  • Lagoon General Permit Fact Sheet
  • Colorado: COG587### - This permit covers the Southern Ute Reservation and the Ute Mountain Reservation, including those portions of the Reservation located in New Mexico and Utah.
  • Montana: MTG589### - This permit covers the Blackfeet Indian Reservation of Montana; the Crow Indian Reservation; the Flathead Reservation; the Fort Belknap Reservation of Montana; the Fort Peck Indian Reservation; the Northern Cheyenne Indian Reservation; and, the Rocky Boy’s Reservation.
  • North Dakota: NDG589### - This permit covers the Fort Berthold Reservation; the Spirit Lake Indian Reservation; the Standing Rock Sioux Reservation; and, the Turtle Mountain Reservation.
  • South Dakota: SDG589### - This permit covers the Cheyenne River Reservation; Crow Creek Reservation; the Flandreau Santee Sioux Indian Reservation; the Lower Brule Reservation; the Pine Ridge Reservation (including the entire Reservation, which is located in both South Dakota and Nebraska); the Rosebud Sioux Indian Reservation; and, the Yankton Sioux Reservation.
  • Utah: UTG589### - This permit covers the Northwestern Band of Shoshoni Nation of Utah Reservation (Washakie); the Paiute Indian Tribe of Utah Reservation; the Skull Valley Indian Reservation; and Indian country lands within the Uintah & Ouray Reservation.
  • Wyoming: WYG589### - This permit covers the Wind River Reservation.

CO-0035024 – Crossfire-Bonds Gravel Pit.  The Crossfire-Bonds Gravel Pit will discharge to Deer Canyon, a tributary to the Animas River.  Authorization for discharge is limited to only those outfalls specifically listed in the permit.


Indian Country General Permits

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NPDES Application Forms

If you wish to apply for an individual or general permit, please submit the proper forms, which can be downloaded directly below:

Additional NPDES applications can be accessed through program area websites:

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Individual Permits Issued by EPA Region 8

CO-0000086 - Hotchkiss National Fish Hatchery - Permit || Statement of Basis || Cover Page
CO-0000582 - Leadville National Fish Hatchery - Permit || Statement of Basis || Cover Page
CO-0021181 - Fort Carson Sanitary Wastewater Treatment Facility - Permit || Statement of Basis
CO-0021717 - US Bureau of Reclamation - Leadville Tunnel - Permit || Fact Sheet || Cover Page
CO-0022853 - Southern Ute Indian Tribe - Permit || Statement of Basis
CO-0034398 - Mesa Verde National Park - Permit || Statement of Basis
CO-0034622 - Mesa Verde Wastewater Treatment Plant - Permit || Statement of Basis || Cover Page
CO-0034665 - Four Corners Materials - Permit || Statement of Basis
CO-0034762 - Cheyenne Mountain Air Force Station- Permit || Statement of Basis
CO-0034771 - Fort Carson Landfill No. 5 - Permit || Statement of Basis
CO-0034789 - Warren Air Force Base Modification - Permit || Statement of Basis
CO-0034975 - Colorado National Monument - Permit || Statement of Basis
CO-0034991 - Eastern Colorado Health Care System (VA Hospital) - Permit || Statement of Basis || Cover Page
CO-0048194 - Lob Lolly Industrial Site - Permit || Statement of Basis
CO-R042001 - Fort Carson Municipal Separate Storm Sewer System (MS4) - Permit || Statement of Basis || Cover Page
CO-R042004 - Denver Federal Center Municipal Separate Storm Sewer System (MS4) - Permit || Minor Permit Modification || Statement of Basis || Cover Page
CO-R050005 - Bondad Landfill - Permit || Statement of Basis || Cover Page
CO-R042003 - Buckley Air Force Base Municipal Separate Storm Sewer System (MS4) - Permit || Statement of Basis || Cover Page
CO-R042003 - Modified Permit || Modified Statement of Basis || Cover Page For Modification
CO-0034622 - Mesa Verde National Park Water Treatment Plant - Permit || Statement of Basis || Cover Page
CO-R042002 - US Department of Commerce, National Institute of Standards and Technology Municipal Separate Storm Sewer System (MS4) - Permit || Statement of Basis | Cover Page
CO-0020974 - U.S. Air Force Academy - Permit || Fact Sheet || Response to Comments || Changes After Public Notice || Signed Cover Page Permit
CO-0020974 US Air Force Academy (Amendment) || Permit || Statement of Basis
CO-0020974 - Denver Federal Center Building 52A - Permit || Statement of Basis
CO-R042005 - Federal Corrections Institute, Englewood MS4 - Permit || Statement of Basis

CO-0035009 USDOI FWS Rocky Mountain Arsenal - Permit || Statement of Basis

MT-0020559 - City of Polson's Wastewater Treatment Facility - Permit || Statement of Basis
MT-0020591 - Town of Hot Springs - Permit || Statement of Basis || Cover Page
MT-0021474 - City of Ronan, Montana - Permit || Statement of Basis 
MT-0023183 - Soap Creek Oil Field - Permit || Statement of Basis || Cover Page
MT-0022551- Charlo Wastewater Treatment Facility - Permit || Statement of Basis 
MT-0023388 - Yellow Bay Wastewater Treatment Facility - Permit || Statement of Basis
MT-0030554 - Woodcock Home Treatment Plant - Permit || Statement of Basis  
MT-0030643 - Blackfeet Community Water Treatment Plant - Permit || Statement of Basis 
MT-0030783 - Absaloka Coal - Permit || Statement of Basis || Cover Page
MT-0030791 - Northern Border Pipeline Company - Permit || Statement of Basis || Cover Page
MT-0030805 - Keller Transport, Inc. - Permit || Statement of Basis || Cover Page
MT-0029017 - St. Ignatius-Southside - Permit || Statement of Basis || SOB Addendum || Cover Page
MT-0030564 - Jocko River Trout Hatchery - Permit || Statement of Basis || Cover Page
MT-0022993 - Yellowtail Dam Wastewater Treatment Facility - Permit || Statement of Basis
MT-0029106 - Yellowtail Dam Visitor Center Wastewater Treatment Facility - Permit || Statement of Basis
MT-0030562 - City of Cut Bank Water Treatment Plant - Permit || Statement of Basis
MT-0021474 - City of Ronan - Permit || Statement of Basis
MT-0030821 - Ronan Water Treatment Plant - Permit || Statement of Basis
MT-0030538 - Crow Nation Water Treatment Plant - Permit || Statement of Basis || Cover Page
MT-0031819 - Glendale Colony, Inc. and Harvey Farms, Inc. - Permit || Statement of Basis || Cover Page
MT-0031827 - Crow Municipal Rural & Industrial (MR&I) Pilot Water Treatment Plant - Permit || Statement of Basis || Cover Page

ND-0030988 - Thunder Butte Petroleum Services Inc. Refinery - Permit || Statement of Basis || Transmittal Letter || EAB Decision
ND-0030813 - Dakota Magic Casino Wastewater Treatment Facility - Permit || Statement of Basis
ND-0031101 - Spirit Lake Water Treatment Plant - Permit || Statement of Basis

SD-0030996 - Standing Rock Rural Water System - Permit || Statement of Basis
SD-0034584 - Rosebud Casino and Hotel Wastewater Treatment Facility - Permit || Statement of Basis
SD-0020184 - City of Wagner Wastewater Treatment Plant - Permit || Statement of Basis
SD-0020192 - City of Eagle Butte Wastewater Treatment Plant - Permit || Statement of Basis
SD-0034606 - Wulf Cattle Depot - Permit || Statement of Basis || Cover Page

WY-0000469 - Wesco Operating, Inc. / Maverick Springs - Permit || Statement of Basis
WY-0000779 - (modification) Marathon Oil Company / Maverick Springs - Permit || Statement of Basis
WY-0000922 - Marathon Oil Company / Chatterton Battery - Permit || Statement of Basis
WY-0000949 - Marathon Oil Company / Circle Ridge - Permit || Statement of Basis
WY-0033740 - Marathon Oil Company / Steamboat Butte Fields - Permit || Statement of Basis
WY-0044580 - Shoshone Utility Organization - Permit || Statement of Basis || Cover Page
WY-0000671 - Devon Energy Production Company, L.P. - Riverton Dome - Permit || Statement of Basis || Cover Page
WY-0034207 - Chemtrade Refinery Services, Inc. - Permit || Statement of Basis || Cover Page
WY-0020338 - Eagle Oil and Gas Company / Sheldon Dome Field - Permit || Statement of Basis || Comments
WY-0024945 - Phoenix Production Company / Rolff Lake Unit - Permit || Statement of Basis || Comments
WY-0024953 - Phoenix Production Company / Sheldon Dome Field - Permit || Statement of Basis || Comments
WY-0025232 - Wesco Operating, Inc. / Winkleman Dome - Permit || Statement of Basis || Comments
WY-0025607 - Wesco Operating, Inc. / Sheldon Dome Field NW - Permit || Statement of Basis || Comments

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