Planning commission debates noise limits, low‑frequency hum and acoustical studies for data centers
Members weighed decibel and low‑frequency limits, the need for an acoustical professional, and conditional‑use sound studies to ensure site‑specific mitigation for generators and continuous equipment noise.
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The draft ordinance contains detailed noise language — including references to low frequencies and numeric decibel limits — and commissioners spent substantial time on whether those limits are achievable and enforceable. One commissioner noted the draft sets limits down to low hertz and includes decibel thresholds; staff said the ordinance requires a sound study as part of a conditional‑use application and recommended using industry standards.
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