Thurston County staff outline public comment themes ahead of comprehensive plan hearing; key decisions include 5% rural-growth question, rural ADUs, cluster-con

Thurston County planning staff on Wednesday outlined the main public-comment themes the Board of County Commissioners will face at a Nov. 4 public hearing on the county’s 2025 periodic comprehensive plan update, focusing on the legal status of a proposed 5% rural-growth figure, detached accessory dwelling units (ADUs) in rural areas, incentives for cluster (conservation) subdivisions, and code updates to address battery energy storage systems (BESS).

Ashley Rai, Thurston County community planning and economic development (CPED) director, told the board the briefing is intended to help commissioners “tune in on November 4” and prepare for the decisions they will need to make before final adoption at year-end. Rai said staff will highlight those decision points so the board knows what additional information it may need after the public hearing.

The planning commission’s public‑hearing draft and recommendation triggered roughly 61 comments provided before the board packet was circulated and about 10 more since, staff said. Staff summarized the recurring themes as land use and housing, environmental protections, and specific code provisions and implementation details.

Why it matters

The comprehensive plan guides land-use policy for Thurston County for the next 20 years; decisions in the update could affect rural development patterns, housing availability, habitat and water protection, and the county’s exposure to legal challenge. Staff warned the board that framing certain policies as a mandatory “hard cap” without implementing code could expose the county to appeals.

Key issues discussed

5% rural‑growth figure: cap versus target

The planning commission recommended language that would limit rural…