Lemhi County
Lemhi County, Idaho: solar permitting grade B (score 41/100, Moderate Risk). Score has been stable over the last 12 months. Primary-source ordinance and board-vote data on SitePath.
Public summary
| Grade | B · Moderate Risk · Score 41/100 |
| Population | 8,200 |
| Solar ordinance | No specific solar ordinance recorded |
| Active moratorium | None on record |
| Regulatory trajectory | Stable (no material ordinance movement) |
| 12-month score movement | Stable |
| Last verified | 2026-05-02 |
Developer outlook
Lemhi County presents moderate permitting risk; conditions are generally workable for utility-scale solar with standard due-diligence preparation. Idaho's state policy environment adds headwinds — the absence of a strong RPS framework means county-level resistance faces less counterbalancing pressure.
Local intel
No energy-related meetings, PSC dockets, or named opposition tracked for this county yet. See indexed calendar →
Nearby counties where SitePath is tracking energy activity: Valley County (≈86 mi) · Silver Bow County (≈90 mi) · Butte County (≈93 mi)
Cities, towns & townships
Local governments in Lemhi County. An incorporated city, town or village can adopt its own zoning, separate from the county’s.
- Leadore city
- Salmon city
Source: U.S. Census Bureau, incorporated places and county subdivisions with an active government.
Nearby counties
- Custer County · ≈49 miB41—
- Beaverhead County, MT · ≈51 miB30—
- Ravalli County, MT · ≈80 miB33—
- Valley County · ≈86 miD52—
- Clark County · ≈87 miB41—
- Deer Lodge County, MT · ≈89 miB40—
Compare these counties side-by-side →
Lemhi County ranks #19 of 44 ranked Idaho counties (1 = lowest permitting risk). Lowest-risk in Idaho: Blaine County (A · 18), Teton County (A · 19), Latah County (A · 25). See all Idaho county grades →
Want the full record?
Setback distances, board vote histories, source documents, and ordinance amendments are available in the full county profile. The map is free; a walkthrough shows you the underlying record.
About this score
Every U.S. county is scored 0–100 on solar permitting risk (lower is friendlier to development). The grade is a weighted composite of compliance stringency, market saturation, regulatory trajectory, and data uncertainty. Every figure traces back to a primary government document. Read the full methodology →
Related reading
SitePath Intelligence is a research platform. Data verified as of 2026-05-02. Scores update on a quarterly review cycle.