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Code amendment · Planning application

Canyon County approves smaller Parma growth boundary

The Canyon County commissioners adopted a smaller area of impact map for the City of Parma on Nov. 13, the zone where future growth and annexation are planned. The adopted boundary includes commercial land along the Highway 95 corridor and three University of Idaho parcels north of town.

ApprovedDecided Nov. 13, 2025OR2025-0013Canyon County

Code amendment · Planning application

Canyon County adopts smaller Middleton growth boundary

The county approved Ordinance 25-020 on Nov. 24, redrawing the land outside Middleton city limits where the city plans to grow and eventually annex. The new map is smaller than the city requested, mainly because its sewer and water systems cannot yet serve a larger area, and it approves no specific buildings.

ApprovedDecided Nov. 24, 2025OR2025-0010Canyon County

Code amendment · Planning application

Homedale's growth-area request denied by county commissioners

The City of Homedale asked Canyon County to confirm its area of impact, the land outside city limits where it plans for future growth. Commissioners denied the request on Oct. 16, finding the city could not show it was very likely to annex the land within five years, mainly because sewer service would have to cross…

DeniedDecided Oct. 16, 2025OR2025-0008Canyon County

Code amendment · Planning application

Canyon County confirms Caldwell's area of city impact under state law

The county approved an ordinance on Nov. 12 confirming and modifying the boundary of the unincorporated land around Caldwell where the city has a planning say, replacing the older map in county code. The change was required by a 2024 state law with a Dec. 31, 2025 deadline.

ApprovedDecided Nov. 12, 2025OR2025-0006Canyon County

Appeal · Planning application

Plan for eight homes on 81-acre site withdrawn after denial appeal

Best Investments, LLC had sought to split an 81.29-acre agricultural parcel into eight lots served by a new private road. After the county denied the request in July 2025, the company appealed, and the appeal was withdrawn following a Jan. 6 hearing before county commissioners.

WithdrawnDecided Jan. 6, 2026AD2025-0049-APLSouth Canyon County · Map Rock Rd