Thunderhill Track, Is there a decibel noise level enforced ? if so what is is at ?
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Thunderhill Track, Is there a decibel noise level enforced ? if so what is is at ?
Well its not posted on the website, and by my logic if its not in writing it doesn't exist.
I stand corrected. The Sound Limit at Thunderhill is 103dB. Same as Sonoma
Booo to track noise regulations!
103 is correct.