Siskiyou County
Siskiyou County, California: solar permitting grade A (score 29/100, Low Risk). Score has been stable over the last 12 months. Primary-source ordinance and board-vote data on SitePath.
Public summary
| Grade | A · Low Risk · Score 29/100 |
| Population | 43,000 |
| Solar ordinance | Active, restrictive solar ordinance |
| Active moratorium | None on record |
| Regulatory trajectory | Stable (no material ordinance movement) |
| 12-month score movement | Stable |
| Last verified | 2026-05-02 |
Developer outlook
Siskiyou County is among the lower-risk jurisdictions in California for utility-scale solar development — ordinance conditions are favorable and permitting history is constructive. California's state RPS policy provides a supportive macro backdrop for renewables, even where individual county ordinances are restrictive.
Local intel
On file: named opposition groups
Cities, towns & townships
Local governments in Siskiyou County. An incorporated city, town or village can adopt its own zoning, separate from the county’s.
- Dorris city
- Dunsmuir city
- Etna city
- Fort Jones city
- Montague city
- Mount Shasta city
- Tulelake city
- Weed city
- Yreka city
Source: U.S. Census Bureau, incorporated places and county subdivisions with an active government.
Nearby counties
- Jackson County, OR · ≈57 miC51—
- Shasta County · ≈63 miC51—
- Trinity County · ≈72 miB36—
- Del Norte County · ≈76 miB36—
- Josephine County, OR · ≈78 miC48—
- Klamath County, OR · ≈88 miD53—
Compare these counties side-by-side →
Siskiyou County ranks #3 of 58 ranked California counties (1 = lowest permitting risk). Lowest-risk in California: Colusa County (A · 23), Glenn County (A · 25), Alpine County (B · 30). See all California 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.