Categorical Exclusion · Douglas Ranger District/Thunder Basin National Grassland · updated 10/13/2026
Section 13 Township 41 Range 73; Section 19 Township 41 Range 72; Section 19, 20, and 21 Township 39 Range 71. · Campbell; Converse, Wyoming
Road use authorization on National Forest System Road 964 and non-system roads on Thunder Basin National Grassland for access to a natural gas pipeline that is located off national grassland. ONEOK Bakken Pipeline, L.L.C. is the applicant.
Road managementSpecial use management
NEPA Start Date
4/24/2026
Finding/Decision Date
5/19/2026
Project documents
NEPA / regulatory detail
| Categorical Exclusion | USDA-01d-FSA; USDA-28d-USFS |
| Decision Signed Date | 5/19/2026 |
Categorical Exclusion · Parks Ranger District · updated 9/1/2026
Sections 9 and 16, Township 4 North, Range 79 West, Grand County, Colorado, within the Parks Ranger District of the Routt National Forest. Map shows approximate project area. · Grand, Colorado
Authorization for copper and gold mineral exploration in the Sheep Creek Basin area of the Parks Ranger district.
Minerals and geology
NEPA Start Date
3/12/2025
Finding/Decision Date
8/31/2026
Project documents
NEPA / regulatory detail
| Categorical Exclusion | USGS 9.5G (516 DM 9); USGS 9.5K (516 DM 9); USGS 9.5P (516 DM 9) |
| Decision Signed Date | 8/31/2026 |
Categorical Exclusion · Douglas Ranger District/Thunder Basin National Grassland · updated 8/5/2026
Trails near Albany Peak. · Albany, Wyoming
Trail width adjustments and soil, vegetation, and wildlife habitat management.
Recreation managementWildlife, fish, rare plants
Finding/Decision Date
7/30/2026
Project documents
NEPA / regulatory detail
| Categorical Exclusion | USDA-26d-USFS; USDA-42d-USFS |
| Decision Signed Date | 7/30/2026 |
Categorical Exclusion · Hahns Peak-Bears Ears Ranger District · updated 7/24/2026
Within Steamboat Ski & Resort Corporation’s existing special use permit area, Steamboat Springs, Colorado · Routt, Colorado
Steamboat Ski & Resort Corporation to install a vault toilet facility at the bottom terminal of the Mahogany Ridge Express Lift, and relocate the Wrangler Carpet surface conveyor lift.
Facility managementRecreation managementSpecial use management
NEPA Start Date
6/18/2026
Finding/Decision Date
7/24/2026
Project documents
NEPA / regulatory detail
| Categorical Exclusion | USDA-44d-USFS |
| Decision Signed Date | 7/24/2026 |
Categorical Exclusion · Yampa Ranger District · updated 7/1/2026
Map shows approximate boundary. Sheriff Reservoir is located south of County Road 8 and the Dunckley Flattops off National Forest System Road 959.1 · Rio Blanco, Colorado
The Town of Oak Creek is currently authorized under a Special Use Permit to operate and maintain Sheriff Reservoir and has proposed an overall rehabilitation project includes spillway enlargement (replacement) and repair/replacement of the outlet terminal structure.
Special use management
Finding/Decision Date
6/30/2026
Project documents
NEPA / regulatory detail
| Categorical Exclusion | USDA-28d-USFS |
| Decision Signed Date | 6/30/2026 |
Categorical Exclusion · Parks Ranger District · updated 6/30/2026 · decision 9/2026 (Estimated)
Approximate boundary. · Jackson, Colorado
The Canon ditch owners propose repairs required by the Colorado State Engineer’s Office, beyond operation and maintenance of the existing ditch, including headgate replacement, piping of the ditch, and installation of a new weir and measuring device.
Special use management
NEPA Start Date
3/30/2026
Project documents
NEPA / regulatory detail
| Categorical Exclusion | USDA-28d-USFS |
Categorical Exclusion · Hahns Peak-Bears Ears Ranger District · updated 6/30/2026
Rabbit Ears Pass, Colorado (map shows approximate project boundary) · Routt, Colorado
MPEI is currently authorized under a master Federal Land Policy Management Act (FLPMA) Special Use Permit for the operation and maintenance of their powerlines across the Routt National Forest (HBE413). MPEI is proposing to amend their permit to convert an overhead powerline to underground.
Special use management
Project documents
NEPA / regulatory detail
| Categorical Exclusion | USDA-28d-USFS |
Environmental Assessment · Hahns Peak-Bears Ears Ranger District · updated 6/16/2026
The 10 parcels are located in the Hahns Peak-Bears Ears District, approximately 30 miles northwest of Steamboat Springs, 20 miles north of Hayden, and approximately 25 miles northeast of Craig. They occur in Township 10N, 87-89W. · Moffat; Routt, Colorado
The Medicine Bow-Routt National Forest has received Expressions of Interest on the HPBE District to lease ten parcels to the BLM for a potential future oil and gas lease sale and subsequent exploration and development.
Minerals and geology
Project documents
Environmental Impact Statement · Douglas Ranger District/Thunder Basin National Grassland · updated 6/9/2026 · decision 3/2028 (Estimated)
For proposal map and location information, refer to Bureau of Land Management's National NEPA Register website at https://eplanning.blm.gov, search DOI-BLM-MT-C020-2026-0054-EIS and project name Bridger Pipeline Expansion Project. (The portion of project area proposed on the Thunder Basin National Grassland is approximately 6 miles east of Upton and 2 miles northeast of Osage in Weston County, Wyoming.) · Carter; Crook; Daniels; Fallon; Goshen; Niobrara; Phillips; Platte; Richland; Roosevelt; Sheridan; Valley; Weston; Wibaux, Montana; Wyoming
Refer to: lead federal agency Bureau of Land Management, National NEPA Register https://eplanning.blm.gov, search DOI-BLM-MT-C020-2026-0054-EIS, project name Bridger Pipeline Expansion Project. USDA Forest Service is a cooperating agency.
Special use management
Project documents
Categorical Exclusion · Parks Ranger District · updated 5/19/2026
Throughout the Parks Ranger District on the Medicine Bow-Routt National Forest. Township(T)4N, Range(R)80/81W; T5N, R80/81/82W; T6N, R80,82,83W; T7N, R82/83W; T8/9/10N, R82W; T11N, R78/79/81/82/83/84/85W; T12N, R78/79/81/82/83/84/85W; 6th Principle Meridian; Jackson County, Colorado. · Carbon; Grand; Jackson; Larimer; Routt, Wyoming; Colorado
The purpose of this project is to treat up to 3000 acres within the landscape to improve the resistance and resiliency of forest stands to insects and disease for a sustainable future. Please see publicly available documents here: https://usfs-public.box.com/s/tbh252uptbu41b2edorwvqequwrdfeio.
Forest productsVegetation management (other than forest products)
Finding/Decision Date
5/19/2026
Project documents
NEPA / regulatory detail
| Categorical Exclusion | Section 603 of HFRA (16 U.S.C. 6591b) |
| Decision Signed Date | 5/19/2026 |
Categorical Exclusion · Hahns Peak-Bears Ears Ranger District · updated 4/30/2026
Section 18, Township 5 North, Range 82 West, 6th Principal Meridian, Grand County, CO · N/A
The Colorado Department of Transportation has requested renewal of expired Special Use Permit for occupancy and use of a maintenance facility on Rabbit Ears Pass. PALS #68913
Special use management
NEPA / regulatory detail
| Categorical Exclusion | USDA-28d-USFS |
Decision Memo · Yampa Ranger District · updated 4/22/2026
Approximately 9 miles southwest of the town of Yampa, CO, the Stillwater Ditch is found between FSRS900 and Gardner Park Reservoir. · Garfield; Routt, Colorado
Fuels in a predominantly spruce-fir forest will be reduced within a 1000 foot area around the Stillwater Ditch. Treatments will include hand-thinning with pile burning or lop and scatter.
Vegetation management (other than forest products)Fuels management
Decision
03/2026 (Estimated)
Implementation
08/2026 (Estimated)
Project documents
NEPA / regulatory detail
| Categorical Exclusion | 32.3(11) |
| Special Authority | 2021 Infrastructure: Fuel Break Ce |
| Notice and Comment Regulation | Not Subject to Regulations |
| Project Activity | Fuel Treatments (Non-Activity Fuels); Forest Vegetation Improvements |
| Forests | Medicine Bow-Routt National Forest |
| Districts | Yampa Ranger District |
| Legal Land Description | Not Applicable |
Decision Memo · Douglas and Thunder Basin Ranger District · updated 3/9/2026
Thunder Basin National Grassland in Spring Creek Unit. · Campbell, Wyoming
Replacement of aerial powerline, realignments, and installation of buried powerline approximately 1.85 miles. Proponent is Powder River Energy Corporation.
Special use management
Decision
03/2026 (Estimated)
Implementation
03/2026 (Estimated)
Project documents
NEPA / regulatory detail
| Categorical Exclusion | 32.2 (2), 36 Cfr 220.6(E)(2) |
| Special Authority | Not Applicable / Other |
| Notice and Comment Regulation | Not Subject to Regulations |
| Project Activity | Electric Transmission; Special Use Authorizations |
| Duck Creek Powerline Relocation DGL514 Amendment no. 2 PRECorp | Decision Signed Date: 03/06/2026 |
| Forests | Medicine Bow-Routt National Forest |
| Districts | Douglas and Thunder Basin Ranger District |
| Legal Land Description | (Sec. 10, 11, 14 T. 55 N., R. 70 W.) Lot 9, S2SE, SESW Sec. 10; Lot 2, SW Sec. 11; Lot 14, E2NW, SWNE Sec. 14, T. 55 N., R. 70 W., 6th P.M. |
Decision Memo · Douglas and Thunder Basin Ranger District · updated 1/29/2026
Approx. 20 miles west of Bill, Thunder Basin NG. · Converse, Wyoming
Upgrades to Jenne Trail Road (County Road 34) and Ross Road for public safety and maintenance improvements. Applicant is County of Converse.
Special use managementRoad management
Decision
01/2026 (Estimated)
Implementation
01/2026 (Estimated)
Project documents
NEPA / regulatory detail
| Categorical Exclusion | 32.2 (23), 36 Cfr 220.6(E)(23) |
| Special Authority | Not Applicable / Other |
| Notice and Comment Regulation | Not Subject to Regulations |
| Project Activity | Special Use Authorizations; Road Maintenance; Road Improvements/Construction |
| Amendment of Jenne Trail Road and Ross Road | Decision Signed Date: 01/29/2026 |
| Forests | Medicine Bow-Routt National Forest |
| Districts | Douglas and Thunder Basin Ranger District |
| Legal Land Description | T. 38 N., R. 73 W. and T. 39 N., R. 73 W. |
Environmental Assessment · Douglas and Thunder Basin Ranger District · updated 12/23/2025
Near Antelope Mine approximately 50 miles north of Douglas WY, along Antelope Coal Mine Road (County Road 37). · Converse, Wyoming
Authorization for reissuance of a 5-year term mineral material sale contract at Antelope Mine, including additional areas to the current authorized area.
Minerals and geology
Comment Period
07/24/2025
Decision
12/2025 (Estimated)
Implementation
01/2026 (Estimated)
Project documents
NEPA / regulatory detail
| Special Authority | Not Applicable / Other |
| Notice and Comment Regulation | 218 (2013) Non-HFRA |
| Project Activity | Minerals Or Geology Plans Of Operations |
| Forests | Medicine Bow-Routt National Forest |
| Districts | Douglas and Thunder Basin Ranger District |
| Legal Land Description | Section 6 T40N R70W. Sections 1 and 12 T40N R71W. |
Decision Memo · Douglas and Thunder Basin Ranger District · updated 12/18/2025
Thunder Basin NG. · Converse, Wyoming
Emergency maintenance on a 16-inch natural gas pipeline.
Minerals and geologySpecial use management
Decision
10/2025 (Estimated)
Implementation
10/2025 (Estimated)
Project documents
NEPA / regulatory detail
| Categorical Exclusion | 32.2 (3), 36 Cfr 220.6(E)(3) |
| Special Authority | Not Applicable / Other |
| Notice and Comment Regulation | Not Subject to Regulations |
| Project Activity | Special Use Authorizations; Natural Gas |
| TALLGRASS ENERGY, LLC EMERGENCY PIPELINE REPAIRS %u2013 2025 | Decision Signed Date: 10/15/2025 |
| Forests | Medicine Bow-Routt National Forest |
| Districts | Douglas and Thunder Basin Ranger District |
| Legal Land Description | SECTIONS 5, 6, 8, 17 AND 20, T. 40 N., R. 70 W., SIXTH PRINCIPAL MERIDIAN |
Decision Memo · Yampa Ranger District · updated 11/25/2025
The project area is located on the Yampa Ranger District in Routt and Grand Counties, Colorado along Hwy 134, also known as Gore Pass. · Grand; Routt, Colorado
The South Gore Vegetation Management Project is designed as a response to the Mountain Pine Beetle (MPB) epidemic and has been proposed to increase the pace of restoration and resiliency of National Forest System lands.
Forest productsFuels management
Decision
11/2025 (Estimated)
Implementation
06/2026 (Estimated)
Project documents
NEPA / regulatory detail
| Categorical Exclusion | 32.3 (5) |
| Special Authority | Hfra Title Vi: Insect And Disease Projects |
| Notice and Comment Regulation | Not Subject to Regulations |
| Project Activity | Timber Sales (Salvage) |
| Forests | Medicine Bow-Routt National Forest |
| Districts | Yampa Ranger District |
| Legal Land Description | Not Applicable |
Environmental Assessment · Yampa Ranger District · updated 4/29/2025
Located in Routt and Grand counties, Colorado, approximately 3 air miles northeast of Yampa (Routt Co.) and extending to approximately 7 miles west of Kremmling (Grand Co.). · Grand; Routt, Colorado
Fuels reduction project to improve public and firefighter safety, protect key infrastructure, and improve forest health and regeneration. Also proposes management actions to improve the forest transportation system.
Vegetation management (other than forest products)Fuels managementRoad management
Comment Period
08/01/2024
Decision
04/2025 (Estimated)
Implementation
09/2025 (Estimated)
Project documents
NEPA / regulatory detail
| Special Authority | Not Applicable / Other |
| Notice and Comment Regulation | 218 (2013) Non-HFRA |
| Project Activity | Road Decommissioning; Fuel Treatments (Non-Activity Fuels); Forest Vegetation Improvements; Roadless Area Management; Road Maintenance; Road Improvements/Construction; Travel Management; Timber Sales (Green); Watershed Improvements |
| Forests | Medicine Bow-Routt National Forest |
| Districts | Yampa Ranger District |
| Legal Land Description | Not Applicable |
Environmental Assessment · Hahns Peak/Bears Ears Ranger District · updated 4/4/2025
Mad Creek/Rocky Peak and Rabbit Ears areas. · Routt, Colorado
Proposed trails changes and/or new trails construction, mostly in the Rabbit Ears Pass and Rocky Peak areas.
Recreation management
Comment Period
07/21/2019
Objection Period Start
08/12/2023
Decision
04/2025 (Estimated)
Implementation
05/2025 (Estimated)
Project documents
NEPA / regulatory detail
| Special Authority | Not Applicable / Other |
| Notice and Comment Regulation | 218 (2013) Non-HFRA |
| Project Activity | Dispersed Recreation Mgmt.; Trail Management |
| Forests | Medicine Bow-Routt National Forest |
| Districts | Hahns Peak/Bears Ears Ranger District |
| Legal Land Description | Not Applicable |
Environmental Assessment · Douglas and Thunder Basin Ranger District · updated 1/14/2025
North Antelope Rochelle Mine area, and Thunder Basin NG. · Campbell, Wyoming
Expansion of mineral material/scoria mining sites and re-issuance of mineral material sale contract to Peabody Powder River Mining, LLC.
Minerals and geology
Comment Period
01/31/2024
Decision
01/2025 (Estimated)
Implementation
01/2025 (Estimated)
Project documents
NEPA / regulatory detail
| Special Authority | Not Applicable / Other |
| Notice and Comment Regulation | 218 (2013) Non-HFRA |
| Project Activity | Minerals Or Geology Plans Of Operations |
| Mineral Material Area and Contract at North Antelope Rochelle Mine | Decision Signed Date: 01/14/2025 |
| Forests | Medicine Bow-Routt National Forest |
| Districts | Douglas and Thunder Basin Ranger District |
| Legal Land Description | Sec 9, 10, 21 T41N R70W; Sec 18 T42N R69W; Sec 13, 14 T42N R70W |
Decision Memo · Brush Creek/Hayden Ranger District · updated 3/29/2024
The Mill Creek Ranch private inholding is located at the end of NFSR 822 (Aspen Road). The five acres to be conveyed is located on the north-east boundary of the property. · Carbon, Wyoming
Land interchange between the Forest Service and Mill Creek Ranch under the Small Tracts Act. Each entity will convey 5 acres and acquire 5 acres. Project will resolve boundary line issues related to discrepancies found in the original land surveys.
Land ownership management
Decision
03/2024 (Estimated)
Implementation
09/2023 (Estimated)
Project documents
NEPA / regulatory detail
| Categorical Exclusion | 32.12 (7), 36 Cfr 220.6(D)(7) |
| Special Authority | Not Applicable / Other |
| Notice and Comment Regulation | Not Subject to Regulations |
| Project Activity | Special Use Authorizations |
| Decision Decided Date | 03/29/2024 |
| Forests | Medicine Bow-Routt National Forest |
| Districts | Brush Creek/Hayden Ranger District |
| Legal Land Description | NW1/4 Section 23, 14 N., 87 W., 6th P.M., Carbon County, WY |
Environmental Impact Statement · R4 - Intermountain Region All Units · updated 10/25/2023
Sagebrush lands in National Forests of Nevada, Utah, southern Idaho, southwest Montana, southwest & south-central Wyoming and northern Colorado. · Adams; Blaine; Bonneville; Camas; Caribou; Cassia; Elmore; Fremont; Madison; Churchill; Clark; Elko; Eureka; Humboldt; Lincoln; Nye; Pershing; Washoe; White Pine; Beaver; Box Elder; Cache; Carbon; Daggett; Davis; Duchesne; Emery; Garfield; Grand; Iron; Juab; Kane; Millard; Morgan; Piute; Rich; Salt Lake; San Juan; Sanpete; Sevier; Summit; Tooele; Uintah; Utah; Wasatch; Washington; Wayne; Weber; Albany; Campbell; Carbon; Converse; Crook; Laramie; Lincoln; Natrona; Niobrara; Platte; Sublette; Teton; Weston; Jackson; Moffat; Routt, Colorado; Idaho; Nevada; Utah; Wyoming
The Forest Service is considering amending its land management plans to address new and evolving issues arising since implementing sage-grouse plans in 2015. This project is in cooperation with the USDI Bureau of Land Management.
Land management planningWildlife, fish, rare plants
NOI in Federal Register
11/21/2017
DEIS NOA in Federal Register
10/05/2018
FEIS NOA in Federal Register
08/02/2019
Objection Period Start
08/02/2019
Decision
12/2020 (Estimated)
Implementation
01/2021 (Estimated)
Project documents
NEPA / regulatory detail
| Special Authority | Not Applicable / Other |
| Notice and Comment Regulation | 219 (2012) |
| Project Activity | Plan Amendment |
| Forests | Medicine Bow-Routt National Forest; Ashley National Forest; Boise National Forest; Bridger-Teton National Forest; Dixie National Forest; Fishlake National Forest; Manti-Lasal National Forest; Salmon-Challis National Forest; Sawtooth National Forest; Caribou-Targhee National Forest; Humboldt-Toiyabe National Forest; Uinta-Wasatch-Cache National Forest |
| Districts | Medicine Bow-Routt National Forest All Units; Ashley National Forest All Units; Boise National Forest All Units; Bridger-Teton National Forest All Units; Dixie National Forest All Units; Fishlake National Forest All Units; Manti-La Sal National Forest All Units; Salmon-Challis National Forest All Units; Sawtooth National Forest All Units; Caribou-Targhee National Forest All Units; Humboldt-Toiyabe National Forest All Units; Uinta-Wasatch-Cache All Units |
| Legal Land Description | Not Applicable |
Decision Memo · Parks Ranger District · updated 9/27/2021
Red Canyon Geographic Area, Routt NF. · Jackson, Colorado
Reissuance of a Special Use Permit for a 5-year term for use and maintenance of National Forest System Road 634.2 for access to private property.
Special use management
Decision
09/2021 (Estimated)
Implementation
07/2021 (Estimated)
Project documents
NEPA / regulatory detail
| Categorical Exclusion | 32.12 (11), 36 Cfr 220.6(D)(11) |
| Special Authority | Not Applicable / Other |
| Notice and Comment Regulation | Not Subject to Regulations |
| Project Activity | Special Use Authorizations |
| Decision Decided Date | 09/27/2021 |
| Forests | Medicine Bow-Routt National Forest |
| Districts | Parks Ranger District |
| Legal Land Description | SW S3 and NW S10 T10N R82W, 6th P.M. |