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Idaho Power substation expansion approved to upgrade existing equipment

The Planning and Zoning Commission approved expanding an existing electric substation on a 1.25-acre site on March 20. The utility says the work will accommodate upgraded equipment. City staff noted the substation must be screened from public view.

ApprovedPLN25-00425Filed May 16, 2025West Valley · 9025 W Ustick Rd+3 related filings
Site plan for Idaho Power substation expansion approved to upgrade existing equipment
Site plan from the application documents.
Pin at the reported location; the shaded outline is the primary parcel (Ada County).

From the filing

The application's description as it appears in City of Boise's record. See the official record

Utility Facility

Project name on file: 9025 W USTICK RD

Timeline

  1. Oct. 13, 2026

    5 documents added

  2. March 20, 2026

    Planning Applications: Project Entitled

  3. Feb. 18, 2026

    Pending Application Submittal: Planning Applications in Review

    Updated Via Script

  4. Jan. 7, 2026

    Planning Applications: Generate Additional Application

  5. Dec. 12, 2025

    Pending Application Submittal: Planning Applications in Review

    Updated Via Script

  6. Dec. 4, 2025

    Planning Applications: Generate Additional Application

  7. Nov. 25, 2025

    Planning Applications: Notes

    Request from Primary Contact Stephanie Hopkins to remove Helmut Yurke as an additional applicant.

  8. Nov. 3, 2025

    Pending Application Submittal: Planning Applications in Review

    Updated Via Script

  9. Sept. 8, 2025

    Planning Applications: Generate Additional Application

  10. Sept. 8, 2025

    Pending Application Submittal: Planning Applications in Review

  11. Sept. 5, 2025

    IDR Review Complete: IDR Waived

  12. Sept. 5, 2025

    Neighborhood Meeting Review: Completed

  13. May 23, 2025

    Concept Review Complete: CR Complete - Type 3

  14. May 16, 2025

    Application Submittal: Online

  15. May 16, 2025

    Application filed

Documents

Site plans

Project narrative

  • Planner's advisory summary for an Idaho Power substation expansion, listing required applications, screening rules for electric substations, and a referral to ACHD on access separation.

    May 23, 2025 · 3 pages · 457 KB · PDS-Concept Review Summary Report

    Download Concept review summary report
  • Engineer's letter requesting a concept review for replacing metalclad switchgear and breakers, which requires yard expansion onto adjacent utility-owned land.

    May 16, 2025 · 2 pages · 410 KB · PDS-Other Small Docs

    Download Project description for substation equipment replacement

Notices

  • Idaho Power's form reporting a Sept. 3, 2025 neighborhood meeting with no attendees, shared site and landscape plans, and feedback received by phone or email.

    Sept. 5, 2025 · 11 pages · 8.8 MB · PDS-Other Small Docs

    Download Neighborhood meeting summary form

Application

  • Application from Idaho Power Company for expansion of an existing substation to accommodate upgrades of existing equipment, in an A-1 zoning district.

    May 16, 2025 · 2 pages · 154 KB · PDS-Application

    Download Planning project application form

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