Write noise limits in octave bands and dBC, measured at the residential property line, as a permit condition
#00215
Replace single-number dB(A) ordinances with limits that also constrain C-weighted and per-octave-band levels at the nearest residence, set as a permit condition rather than a complaint threshold. Prince William County proposed exactly this after observing a 90 Hz tone at a specif
State of Texas statutory noise limit; facility operated by Marathon Digital at Wolf Hollow · since 2022 · City
A case where a noise limit existed, was set at the wrong level, and consequently protected nobody. Texas's statutory 85 dB limit is the highest in the United States, roughly 45 dB above the WHO Europe night-time guidanc…
2 sources
Prince William County Board of Supervisors, with acoustic consultants; Loudoun County acting in parallel · since 2022 · Region
Prince William County, in the densest data centre market in the USA (Northern Virginia), is updating its noise ordinance to add dBC and octave-band limits alongside dB(A), explicitly because the A-weighted scale fails t…
County government · 3 sources