NOISE - ENGINE DRIVEN ELECTRIC GENERATORS which can disturb others, may be operated only between the hours 10:00 a.m. and 8:00 p.m. Loud disturbing noise is prohibited at all times, and is disturbing those asleep between 10:00 p.m. and 6:00 a.m.
Generators in all parks.ca.gov (California Department of Parks and Recreation) allow generators to be run between 10:00 am and 8:00 pm. :-)
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