Supervisors refine technical rules — decommissioning, insurance and emergency-response language tightened

During an extended line‑by‑line review, the board and ordinance drafters revised multiple technical sections across the wind, solar and battery chapters.

Key changes the board discussed and incorporated include shortening the abandonment threshold in definitions from 365 to 120 consecutive days, expanding the decommissioning definition to cover partial or damage‑driven removals, and requiring third‑party inspections to confirm completion. The board also added a provision that a decommissioning bond must remain in effect until the county confirms removal and site restoration, addressing a concern that a bond could expire while decommissioning remained incomplete.

On insurance and liability, the draft now specifies required coverages for owner/operators: general liability, property damage and bodily injury coverage, acts‑of‑God coverage, and environmental liability. The draft sets minimum liability layers (a primary policy not less than $5 million and an umbrella of at least $10 million) to ensure funds exist for cleanup or remediation when contamination or environmental damage occurs. Emergency‑response requirements were clarified to require an operator to demonstrate the ability to coordinate deployment of personnel within one hour where necessary and to identify potential medical‑evacuation landing sites as situations demand.

Why this matters: These technical changes would affect project financial guarantees, post‑closure responsibilities, emergency planning and county exposure to cleanup costs — all material to whether projects proceed and how risk is shared between developers and the county.