Ontario, San Bernardino
Building, Planning & Zoning Departments

Building & Safety Department

Phone

(909) 395-2023

Email
buildingcounter@ontarioca.gov
Address

303 E B St, Ontario, CA 91764

Building & Safety Documents & Forms

Historical/Special Department

Address
303 E B St, Ontario, CA 91764

Historical/Special Documents & Forms

PDF – 17.8 MB HistoricDistrict.pdf

Inspections Department

Phone
  • (909) 395-2361
  • (909) 395-2362
Address

303 E B St, Ontario, CA 91764

Planning Department

Phone

(909) 395-2036

Address

303 E B St, Ontario, CA 91764

Zoning Department

Website
Address

303 E B St, Ontario, CA 91764

Zoning Documents & Forms

PDF – 6.45 MB ZoningMap.pdf