Underground mineral sampling activities.
NEPA / regulatory detail
| Categorical Exclusion | USGS 9.5B (516 DM 9); USGS 9.5I (516 DM 9); USGS 9.5P (516 DM 9) |
20 projects with crawled detail · milestones · contacts · documents
Underground mineral sampling activities.
| Categorical Exclusion | USGS 9.5B (516 DM 9); USGS 9.5I (516 DM 9); USGS 9.5P (516 DM 9) |
The Sawtooth National Recreation Area (NRA) of the Sawtooth National Forest is proposing to authorize the implementation of a suite of improvements outlined in the Camp Perkins Master Development Plan (MDP) and expand the Camp Perkins permit boundary by 3 acres.
| Categorical Exclusion | USDA-28d-USFS |
The FS proposes to authorize the realignment of 5.5 miles of fence to improve livestock distribution and watershed conditions.
This project was previously analyzed as the North Fleck Fuels and Vegetation Management Project utilizing 36 CFR 220.6(e)(6) and signed on June 26, 2025.Due to a US District Court decision the original category is unavailable for use.Project activities may also be considered under HFRA Section 603.
| Categorical Exclusion | Section 603 of HFRA (16 U.S.C. 6591b) |
| Decision Signed Date | 2/25/2026 |
The project will treat stands in the Upper Big Wood River drainage using multiple treatment types.
| Categorical Exclusion | USDA-47d-USFS |
The Sawtooth NRA proposes to amend the existing permit for Midvale Telephone Exchange (MTE) to include additional installation of fiber optic cable on National Forest System lands in areas around Stanley Lake, Iron Creek, Redfish Lake and Stanley/HWY 75.
| Categorical Exclusion | USDA-27d-USFS |
The purpose of this project is to treat forested stands to increase forest health, reduce hazardous fuels, and provide sustainable timber yield for industry.Proposed treatment methods include commercial timber harvest, small tree thinning, piling, mastication, cutting fuelwood and prescribed fire.
| Categorical Exclusion | USDA-47d-USFS |
The project would replace the current stream ford with a new, downstream bridge and road reroute over Smiley Creek due to the present stream crossing conditions that continue to reduce human access and stream function.
| Categorical Exclusion | 32.2 (18), 36 Cfr 220.6(E)(18) |
| Special Authority | Not Applicable / Other |
| Notice and Comment Regulation | Not Subject to Regulations |
| Project Activity | Species Habitat Improvements; Road Improvements/Construction; Watershed Improvements |
| Forests | Sawtooth National Forest |
| Districts | Sawtooth National Recreation Area |
| Legal Land Description | Not Applicable |
Existing powerlines that require reconfiguration from an overhead distribution line to an underground distribution line. To view Documents related to this proposal please copy and paste this link into your internet browser: https://usfs-public.box.com/s/y5f1tdxn7yd6358559yjxm0zl55ykndk
| Categorical Exclusion | DOE B4.13 (10 CFR 1021 Appx B) |
| Decision Signed Date | 5/11/2026 |
Replace approximately 2.8 miles of Idaho Centennial Trail (#628) through Elk Meadow with the trail reroute for 4.8 miles. Decommission and rehabilitate abandoned trail. Restore and/or improve ecological functions and reduction of conifers in meadow.
| Categorical Exclusion | USDA-42d-USFS |
Proposal to renew open pit mine operations at former Black Pine Mine project area. Expansion of existing pits and development of new open pits. Processing of ore via heap leach cyanidation. USFS and BLM jurisdictions.
Proposal to renew open pit mine operations at former Black Pine Mine project area. Expansion of existing pits and development of new open pits. Processing of ore via heap leach cyanidation. USFS and BLM jurisdictions.
| Special Authority | Not Applicable / Other |
| Notice and Comment Regulation | 218 (2013) Non-HFRA |
| Project Activity | Minerals Or Geology Plans Of Operations; Plan Amendment |
| Forests | Sawtooth National Forest |
| Districts | Minidoka Ranger District |
| Legal Land Description | Not Applicable |
The 2025 proposal includes: Ski lift replacements and improvements; summer and winter trail construction and improvements; and utility line replacement, installation and upgrades.
| 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 | Facility Improvements/Construction; Special Use Authorizations |
| Forests | Sawtooth National Forest |
| Districts | Ketchum Ranger District |
| Legal Land Description | Not Applicable |
Project regarding the authorizations of the use or occupancy of National Forest System land for 20 water facilities through the issuance of either a Ditch Bill Easement or a Special Use Permit, per the 2019 Diversion Settlement Agreement
| 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 |
| Forests | Sawtooth National Forest |
| Districts | Sawtooth National Recreation Area |
| Legal Land Description | Not Applicable |
Sawtooth National Forest Forest-wide Reforestation Project. Planting of native tree species after natural disaster.
| Categorical Exclusion | 32.2 (5), 36 Cfr 220.6(E)(5) |
| Special Authority | Not Applicable / Other |
| Notice and Comment Regulation | Not Subject to Regulations |
| Project Activity | Forest Vegetation Improvements; Species Habitat Improvements |
| Forest-wide Reforestation Project CE and DM | Decision Signed Date: 01/22/2026 |
| Forests | Sawtooth National Forest |
| Districts | Sawtooth National Forest All Units |
| Legal Land Description | Not Applicable |
Project proponent has requested an authorization for a private driveway
| 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 |
| Forests | Sawtooth National Forest |
| Districts | Ketchum Ranger District |
| Legal Land Description | Not Applicable |
Fuels reduction and vegetation management activities to decrease hazardous fuel loading and improve forest resiliency. Recreation management activities to improve trail accessibility and decrease resource damage from user created routes.
| Categorical Exclusion | 32.3 (5) |
| Special Authority | Hfra Title Vi: Insect And Disease Projects; Hfra Title Vi: Wildfire Resilience Ce |
| Notice and Comment Regulation | Not Subject to Regulations |
| Project Activity | Fuel Treatments (Non-Activity Fuels); Forest Vegetation Improvements; Trail Management |
| Forests | Sawtooth National Forest |
| Districts | Fairfield Ranger District |
| Legal Land Description | Not Applicable |
.75 mile of Basalt Road (FR 095) is immediately adjacent to Basalt Creek and subject to damage from seasonal flooding. This project will relocate the road outside of the riparian area, install culverts for drainage and decommission the prior route.
| Categorical Exclusion | 32.2 (24), 36 Cfr 220.6(E)(24) |
| Special Authority | Not Applicable / Other |
| Notice and Comment Regulation | Not Subject to Regulations |
| Project Activity | Road Decommissioning; Road Maintenance; Road Improvements/Construction |
| Forests | Sawtooth National Forest |
| Districts | Fairfield Ranger District |
| Legal Land Description | T2N,R4E,S13 |
The proposed project would authorize multiple prescribed burns across the Forest every year (from 10 to 10,000 acres each), as well as associated actions, to restore health and resiliency to vegetation communities on the Sawtooth National Forest.
| Special Authority | Not Applicable / Other |
| Notice and Comment Regulation | 218 (2013) Non-HFRA |
| Project Activity | Fuel Treatments (Non-Activity Fuels); Forest Vegetation Improvements; Species Habitat Improvements |
| Forests | Sawtooth National Forest |
| Districts | Sawtooth National Forest All Units |
| Legal Land Description | Not Applicable |
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.
| 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 |