Development of two year-round, multiple use, non-motorized trails in the Boreas Pass and North Barton Gulch areas.
NEPA / regulatory detail
| Categorical Exclusion | USDA-26d-USFS; USDA-28d-USFS |
| Decision Signed Date | 10/8/2026 |
22 projects with crawled detail · milestones · contacts · documents
Development of two year-round, multiple use, non-motorized trails in the Boreas Pass and North Barton Gulch areas.
| Categorical Exclusion | USDA-26d-USFS; USDA-28d-USFS |
| Decision Signed Date | 10/8/2026 |
The proposed action is to implement process-based restoration activities within Fourmile and Middle Thompson parks, on tributaries to the Roaring Fork River. Project documents can be found here: https://usfs-public.box.com/s/4wz35lynkk4s2utpdyw33ov1kr8yhfgk
| Categorical Exclusion | USFWS B(3) (516 DM 8.5) |
| Decision Signed Date | 8/7/2026 |
This project would replace the roof, construct an accessible ramp at the side entrance, add interior lighting, and convert the facility to an overnight use facility by constructing furniture. The work would be accomplished in the summer of 2026.
| Categorical Exclusion | USDA-44d-USFS |
| Decision Signed Date | 9/2/2026 |
The Town of Frisco (TOF) and Summit Huts Association (Summit Huts) propose improvements projects at the Frisco Nordic Center (FNC) including a new winter Nordic ski trail, new summer multi-use trail, new Overnight Hut, and adjustments to the existing FNC special use permit (SUP) area.
| Categorical Exclusion | USDA-44d-USFS |
| Decision Signed Date | 7/8/2026 |
Arapahoe Basin proposes to: Remove the 25 % withdrawal limitation from the 1999 A-Basin MDP-EIS and Record of Decision to allow expanded snowmaking coverage within its state law water rights. Install Remote Avalanche Control Systems. Add two new parking lots and construct a pedestrian overpass.
The USDA Forest Service is proposing a project to implement approximately 2,617 acres of vegetation management activities on NFS lands. Vegetation planned for treatment is predominantly composed of Engelmann spruce and sub-alpine fir. PALS #68876
| Decision Signed Date | 7/14/2026 |
Proposal to manage Sweetwater Lake area for multiple user groups, allowing for the appropriate, consistent, sustainable, and holistic management. Forest Plan amendment to create a Management Area 8.22 –State or Local Government Managed Developed Recreation Areas. Issue CPW 20year SUP. PALS #64047
PSCo has proposed to replace/realign 1,050 feet of an existing/permitted section of high-pressure natural gas transmission line that crosses under I-70 between Frisco and Silverthorne in Summit County, CO. Documents can be viewed at https://usfs-public.box.com/s/sqfwssbey1hrhc2lfhznyralq7fiq8fq
| Categorical Exclusion | USDA-28d-USFS |
| Decision Signed Date | 5/8/2026 |
The proposed improvements include new ski trails and gladed terrain, snowmaking coverage, snowmaking pipes, a new pumphouse in the Elk Camp Pod, terrain park grading, new hiking and biking trails, a rerouted Rabbit Run Trail, a nature-based interactive exhibit, and a zipline. PALS #68958
Manage mountain shrub and aspen communities with vegetation management techniques including mechanical treatment, prescribed fire, hand treatments, seeding/planting, and rehabilitation on up to 14,121 acres over a period of 15-20 years. PALS #65795
Holy Cross Electric Association, Inc.,(HCE) proposes to construct a new 115-kV transmission line between the existing Gilman and Avon Substations. The proposed route is 8.9 miles and would cross approximately 3.3 miles of National Forest System Lands
| Special Authority | Not Applicable / Other |
| Notice and Comment Regulation | 218 (2013) Non-HFRA |
| Project Activity | Developed Site Management; Electric Transmission; Fuel Treatments (Non-Activity Fuels); Special Use Authorizations; Trail Management; Noxious Weed Treatments; Road Improvements/Construction |
| Forests | White River National Forest |
| Districts | East Zone/Holy Cross Ranger District |
| Legal Land Description | Townships 5 South - 81 West and 6 South - 81 West, 6th Principal Meridian, Eagle County, Colorado |
Rocky Mountain Natural Gas, LLC (RMNG) is requesting approval from the U.S. Forest Service (USFS) to replace an aging 3-inch natural gas pipeline with a new 10-inch natural gas pipeline in the Wolf Creek Storage Field in Pitkin County, CO.
| Categorical Exclusion | Doe B5.4 (10 Cfr 1021 Subpart D Appx B) |
| Special Authority | Not Applicable / Other; Oil & Gas - Sec. 390, Energy Policy Act Of 2005 (Sec 390) |
| Notice and Comment Regulation | Not Subject to Regulations |
| Project Activity | Special Use Authorizations; Natural Gas |
| Forests | White River National Forest |
| Districts | West Zone/Sopris Ranger District |
| Legal Land Description | Not Applicable |
Recreation management and access improvements are proposed to the southern portion of the Tenmile Mountain Range in Summit County, CO. Proposed actions include recreation infrastructure improvements and trailhead access improvements.
| Categorical Exclusion | 32.12 (12), 36 Cfr 220.6(D)(12) |
| Special Authority | Not Applicable / Other |
| Notice and Comment Regulation | Not Subject to Regulations |
| Project Activity | Developed Site Management; Dispersed Recreation Mgmt.; Special Use Authorizations; Trail Management |
| Forests | White River National Forest |
| Districts | East Zone/Dillon Ranger District |
| Legal Land Description | Not Applicable |
Aspen Skiing Company is proposing to remove two chairlifts (Little Nell Chairlift, on private property and Bell Mountain Chairlift, partially on USFS property) and replace with one chairlift at Aspen Mountain.
| Categorical Exclusion | 32.2 (22), 36 Cfr 220.6(E)(22) |
| Special Authority | Not Applicable / Other |
| Notice and Comment Regulation | Not Subject to Regulations |
| Project Activity | Special Use Authorizations |
| Aspen Mountain Nell Bell Chairlift CE | Decision Signed Date: 03/19/2026 |
| Forests | White River National Forest |
| Districts | West Zone/Aspen Ranger District |
| Legal Land Description | Not Applicable |
Keystone Resort is proposing replacement of the A-51 lift with a new high-speed detachable quad. Associated grading for a new top and bottom terminal area will enable better skier circulation, lift maze and milling space with the higher capacity lift
| Categorical Exclusion | 32.2 (22), 36 Cfr 220.6(E)(22) |
| Special Authority | Not Applicable / Other |
| Notice and Comment Regulation | Not Subject to Regulations |
| Project Activity | Special Use Authorizations |
| Forests | White River National Forest |
| Districts | East Zone/Dillon Ranger District |
| Legal Land Description | Not Applicable |
The Forest Service is proposing approximately 1,250 acres of fuels reduction activities and approximately 25 miles of trails decommission, improvement, and construction activities near the Town of Frisco.
| Special Authority | Not Applicable / Other |
| Notice and Comment Regulation | Not Subject to Regulations |
| Project Activity | Fuel Treatments (Non-Activity Fuels); Forest Vegetation Improvements; Dispersed Recreation Mgmt.; Special Use Authorizations; Trail Management; Order Creation/Modification; Special Area Management; Watershed Improvements |
| Forests | White River National Forest |
| Districts | East Zone/Dillon Ranger District |
| Legal Land Description | Not Applicable |
Replacing and consolidating the existing Green-Wilson Hut, outhouse, and woodshed on NFS lands managed by the WRNF. The new structure would be built on the existing concrete foundation, with minor repairs and a slight expansion
| Categorical Exclusion | 32.12 (5), 36 Cfr 220.6(D)(5) |
| Special Authority | Not Applicable / Other |
| Notice and Comment Regulation | Not Subject to Regulations |
| Project Activity | Special Area Management |
| Forests | White River National Forest |
| Districts | West Zone/Aspen Ranger District |
| Legal Land Description | Not Applicable |
Upgrade Chair 15 to detachable quad. Upgrade Chair 21 to detachable 6-person lift. Re-align Mile Bypass road. Remove unused summer infrastructure at Eagle's Nest. Remove lift #24, and grading between Two Elk Restaurant and the top of Chair 21
| Categorical Exclusion | 32.2 (22), 36 Cfr 220.6(E)(22) |
| Special Authority | Not Applicable / Other |
| Notice and Comment Regulation | Not Subject to Regulations |
| Project Activity | Special Use Authorizations |
| Forests | White River National Forest |
| Districts | East Zone/Holy Cross Ranger District |
| Legal Land Description | Not Applicable |
Authorization for the installation and operation of a new buried 8-inch produced water pipeline, a new 6-inch produced water pipeline, and two co-located, up to 8-inch diameter low pressure natural gas pipelines in the West Mamm Creek area.
| Special Authority | Oil & Gas - Sec. 390, Energy Policy Act Of 2005 (Sec 390); Nepa Document Prepared By Another Federal Agency |
| Notice and Comment Regulation | Not Subject to Regulations |
| Project Activity | Special Use Authorizations; Minerals Or Geology Plans Of Operations |
| Forests | White River National Forest |
| Districts | West Zone/Rifle Ranger District |
| Legal Land Description | Sections 8, 9, 16, 21, 28 and 29. T7S, R93W, 6th PM. |
Vegetation management activities are proposed across the project area to create or maintain multiple age classes within the spruce-fir cover type. Reduce fuel loading and ladder fuels within 200 feet either side of FSR 1831-an identified POD boundary
| 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; Road Maintenance; Road Improvements/Construction; Timber Sales (Green) |
| Forests | White River National Forest |
| Districts | East Zone/Holy Cross Ranger District; East Zone/Dillon Ranger District |
| Legal Land Description | Sec 19, 29, and 30-33, T2S, R80W, Summit County; Sec 25-27, and 34-36, T2S, R81W, Eagle & Summit County; Sec 1, 2, and 12, T3S, R81W, Eagle and Summit County, Section 6 and 7, T3S, R80W, Summit County |
Project modification of the 2011 EA and DN-FONSI adding mastication as treatment method on approximately 7,454 acres of previously analyzed prescribed fire treatment areas within Colorado Roadless areas.
| Special Authority | Not Applicable / Other |
| Notice and Comment Regulation | 218 (2013) Non-HFRA |
| Project Activity | Fuel Treatments (Non-Activity Fuels); Species Habitat Improvements |
| Forests | White River National Forest |
| Districts | West Zone/Aspen Ranger District; West Zone/Sopris Ranger District; East Zone/Eagle Ranger District; West Zone/Rifle Ranger District |
| Legal Land Description | Not Applicable |
Chairlift replacements for "Elk Camp Chairlift" & "Alpine Springs Chairlift", Deck Expansion at "Elk Camp Restaurant", Challenge Course Installation near "Elk Camp", "Ullrhof Restaurant" Replacement and Associated Utilities for all sites.
| Categorical Exclusion | 32.2 (22), 36 Cfr 220.6(E)(22) |
| Special Authority | Not Applicable / Other |
| Notice and Comment Regulation | Not Subject to Regulations |
| Project Activity | Special Use Authorizations |
| Forests | White River National Forest |
| Districts | West Zone/Aspen Ranger District |
| Legal Land Description | Range 85w, Township 10s Sections 11,12,13,14,18,19 |