Subdivision · Planning application
Gravel pit on 171 acres approved by Ada County commission
Ada County's Planning and Zoning Commission approved on Feb. 12 a gravel pit with rock crushing, asphalt mixing and concrete batching, a 1,360-square-foot office, and a split into two roughly 50-acre parcels. Conditions include a paved private road entrance and daily dust control.
From the filing
The application's description as it appears in Ada County's record. See the official record
A company is seeking county approval to mine gravel from about 171 acres on East Blacks Creek Road, southeast of Boise. The request also includes splitting the property into two parcels of roughly 50 acres each and building a private road to reach the rear parcels. The gravel pit would run from dawn to dusk with up to 10 employees on the largest shift.
Blacks Creek Wholesale Aggregate project on Blacks Creek Road consisting of requests for a conditional use permit for a pit, mine, or quarry; a private road; and a one-time division.
Timeline
Feb. 12, 2026
Ada County Planning and Zoning Commission recommended approval
Feb. 12, 2026
Ada County staff recommended approval
Feb. 12, 2026
Approved
Ada County Planning and Zoning Commission: Approved.
Feb. 12, 2026
Public hearing: Ada County Planning and Zoning Commission
Feb. 4, 2026
Document added: Staff report (Planning and Zoning Commission, Feb 12, 2026)
Feb. 4, 2026
Document added: Findings (Planning and Zoning Commission, Feb 12, 2026)
Nov. 25, 2025
Application filed
Documents
Staff reports
- Download Staff report for one-time division, conditional use and master site plan
Planning staff report recommending on a gravel pit conditional use and master site plan, a private road, and a one-time division splitting roughly 171 acres into two parcels.
Feb. 4, 2026 · 131 pages · 11.7 MB · Staff Report
Decisions
- Download Findings of fact, conclusions of law and order
Commission's written findings and order on the Centurion Engineers gravel pit application, covering procedural history, notice, and the proposed uses and site improvements, following the Feb. 12, 2026 hearing.
Feb. 4, 2026 · 32 pages · 403 KB · Findings