Environmental Rules in Oroville, CA (2026)
1 verified environmental rules for Oroville, California, sourced directly from the municipal code and official government pages.
Verified from official government sources
Flood Zones
Oroville participates in the National Flood Insurance Program and enforces floodplain-development standards in FEMA-mapped special flood hazard areas along the Feather River. The 2017 Oroville Dam spillway crisis underscored downstream flood risk. Building in a flood zone requires elevation to or above base flood elevation.