How to Start a Business in Unincorporated Riverside County

Planning Department

Riverside Office P.O. Box 1409 Riverside, CA 92502 951.955.6800

Palm Desert Office 77588 El Duna Court, Suite H Palm Desert, CA 92211 760.863.8277

Building and Safety Department

Riverside Permit Assistance Center 4080 Lemon Street, 9th Floor Riverside, CA 92502 951.955.1800

Desert Permit Assistance Center 77588 El Duna Court, Suite H Palm Desert, CA 92211 760.863.8271

Transportation Department

Riverside County Administrative Center 4080 Lemon Street, 9th Floor Riverside, CA 92502 951.955.6880

Desert Permit Assistance Center 77588 El Duna Court Palm Desert, CA 92211 760.863.8267

Flood Control & Water Conservation District

Fire Department Truman Holland Administrative Headquarters 210 W. San Jacinto Avenue Perris, CA 92570 Riverside Permit Assistance Center: 951.955.4777 Desert Permit Assistance Center: 760.863.8886

1995 Market Street Riverside, CA 92501 951.955.1200

Regional Parks & Open Spaces District 4600 Crestmore Road Riverside, CA 92509 951.955.4310

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