Special use authorization to include this Hell Canyon Ranger District location in the operation and maintenance for an early warning, flash flood streamgage for Pennington County Emergency Management in Pennington County, SD
Location
Near Sunday Gulch stream: project is located on the south side of Highway 87, approximately 1/4 mile south of the junction of Highway 87 and Palmer Ck Road.
Project timeline
1
Scoping Start
06/09/2025
2
Decision
06/2025 (Estimated)
3
Implementation
06/2025 (Estimated)
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 |
| Sunday Gulch USGS Streamgage | Decision Signed Date: 06/18/2025 |
| Forests | Black Hills National Forest |
| Districts | Hell Canyon Ranger District |
| Legal Land Description | T2S R4E Sec 13 |