Within Riverside city limits, endangered tree species cannot lawfully be cut or damaged. Native oaks receive heightened review. On larger parcels in Riverside County (over one-half acre, above 5,000 ft elevation), County Ordinance No. 559 prohibits removing any living native tree without a County permit, and the County's Oak Tree Management Guidelines apply.
Riverside Municipal Code Chapter 13.25 prohibits cutting, destroying, or damaging endangered tree species and protected specimens located in the public right-of-way. Native oak trees, including coast live oak (Quercus agrifolia), Engelmann oak (Quercus engelmannii), and scrub oak (Quercus berberidifolia), receive specific protection through the Riverside County Planning Department's Oak Tree Management Guidelines, which apply on unincorporated and large-parcel land within the city's planning sphere. Encroachment into the protected zone (typically the dripline + 5 ft) of an oak requires an Oak Tree Conservation Easement and special approvals from the Planning Department. For parcels above one-half acre located above 5,000 ft elevation in unincorporated Riverside County, Ordinance No. 559 §12.24.010 makes it unlawful to remove ANY living native tree without first obtaining a permit. The application must include a map of trees, removal counts, reasons, and intended future use.
Removing or damaging an endangered or protected oak without authorization can trigger replacement requirements (minimum 5-gallon same-species tree planted within 6 months under Ord. 559), assessed value restitution to the City, and infraction or misdemeanor penalties under the Municipal Code's general penalty provisions. Conservation easement violations are separately enforceable through the Planning Department.
Other ordinances people look up for this city. Green dot = verified primary-source excerpt.
Riverside, CA
Riverside requires a building permit for fences and walls taller than 6 feet, and for all retaining walls over 4 feet (measured from footing bottom to top of...
Riverside, CA
Riverside requires fences to be structurally sound, set back appropriately from property lines and public right-of-way, and to preserve sight-distance at dri...
Riverside, CA
Livestock such as horses, cattle, sheep, goats, and pigs are permitted only in Riverside's agricultural (A) and rural-residential (RR, RC) zones on parcels m...
Riverside, CA
In Riverside, a building permit is required for any accessory structure over 120 square feet under California Building Code Section 105.2 and RMC Title 16. S...
Riverside, CA
Riverside Code Enforcement generally opens a case within 1-3 business days of an Engage 311 report. Routine inspections typically happen within 5-10 business...
Riverside, CA
Commercial filming in Riverside requires a permit from the Riverside Film Office at least five business days in advance, with $1M general liability naming th...
Side-by-side rule comparisons with other cities in Riverside County.
See how other cities in Riverside County handle protected tree species.
See how Riverside's protected tree species rules stack up against other locations.
Quick Compare
Help us keep this page accurate. If you notice an error or outdated information, let us know.