San Bernardino County requires permits to remove protected native trees, including oaks, sycamores, junipers, and pinyon pines on undisturbed parcels. Mountain communities also protect specific conifer species under community-plan tree ordinances.
The county Development Code regulates removal of protected native trees including coast live oak, valley oak, California sycamore, pinyon pine, and western juniper. Mountain communities like Lake Arrowhead, Big Bear, and Crestline add additional rules for incense cedar, Jeffrey pine, ponderosa pine, and white fir. Permits typically require an arborist report, replacement plantings, or in-lieu fees. Hazard tree removal is allowed with after-the-fact reporting. WUI defensible space thinning is generally allowed but tree removal beyond defensible space requires permit review.
Unpermitted removal of protected trees triggers fines based on trunk diameter, often 100 to 500 dollars per inch, plus replacement requirements that may run into thousands of dollars per tree.
Ontario, CA
Outdoor music is regulated under OMC Title 5 Chapter 29 and the special-event permit process. Venues and events with amplified sound need a city permit; resi...
Ontario, CA
Aircraft noise from Ontario International Airport (ONT) is regulated by the FAA, not the city. ONT runs an FAA Part 150 noise compatibility program; federal ...
Ontario, CA
Ontario requires a building permit for masonry walls and any fence over 7 feet under the California Building Code. Retaining walls over 4 feet also require p...
Ontario, CA
Ontario fence requirements include zoning-based heights, setbacks, sight triangles, buffer walls on industrial edges, and CBC structural standards. Pool, ret...
Ontario, CA
Ontario limits residential fence heights under the Development Code. Typical maximums are 6 feet rear/side, 3 feet front, and 42 inches in sight-distance tri...
Ontario, CA
Ontario requires dogs to be leashed off-property under OMC Title 6. Maximum leash length is 6 feet, with owner control required in all public spaces except d...
See how Ontario's tree removal permits rules stack up against other locations.
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