Tuolumne County does not have a commercial airport. Columbia Airport (O22) serves general aviation and air tanker operations during fire season. FAA preempts local regulation of aircraft noise and flight paths.
Columbia Airport (O22) is the primary airport in Tuolumne County, operated by the county. It serves general aviation, flight schools, and CAL FIRE air tanker operations during wildfire season. FAA exclusively regulates aircraft noise and flight paths — the county has no authority to restrict operations. Military and firefighting aircraft may fly over the county during emergencies. The nearest commercial airports are Modesto City-County Airport and Sacramento International.
Local governments cannot regulate aircraft noise — FAA jurisdiction exclusively. No county fines or penalties for aircraft noise. Complaints go to the FAA and airport management.
Twain Harte, CA
During winter snow events, Tuolumne County and Caltrans require streets to be clear so plows and emergency vehicles can pass. Overnight on-street parking is ...
Twain Harte, CA
Twain Harte fence height limits are governed by Tuolumne County Ordinance Code Title 17 (Zoning), updated April 2024. Specific maximums depend on the underly...
Twain Harte, CA
Twain Harte is unincorporated Tuolumne County, where the Swimming Pool Safety Act (California Health and Safety Code Sections 115920-115929) applies through ...
Twain Harte, CA
Twain Harte is unincorporated Tuolumne County. A garage converted to habitable space requires a Tuolumne County building permit and Title 17 zoning complianc...
Twain Harte, CA
Twain Harte is an unincorporated CDP in Tuolumne County, so the Tuolumne County Ordinance Code (Title 17 Zoning) governs sheds. Tuolumne County adopts the 20...
Twain Harte, CA
Twain Harte pool barriers follow California's statewide Swimming Pool Safety Act (Health & Safety Code §§115920-115929) and California Building Code §3109, e...
See how Twain Harte's aircraft noise rules stack up against other locations.
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