OCGov.com - Orange County - Our Community Out Commitment Directors Name Jess Carbajal Contact the County Orange County Seal
OCPW Header Banner
OC Public Works

OC Public Works Office Locations

OC Public Works has facilities in three locations: The H.G. Osborne Building, Glassell Yard Offices, and the facilities on Fruit Street. We have provided 3 maps per location to illustrate surrounding streets, the section of the city, and freeway maps to guide you to your destination. You will also find information regarding the parking structures and availability as well as the hourly rates. The Civic Center map has been included to assist and orient you with the surrounding buildings and parking areas in downtown Santa Ana. Print out the maps that you need. We look forward to being of service to you.

  Address
blue line
OC Public Works Headquarters Address
H.G. Osborne Building
Building Hours: 8:00am to 5:00pm, Monday - Friday
300 North Flower Street
Santa Ana, CA 92703-5000

phone icon714.834.2300
Public Counters
blue line

Development Processing Center (DPC)

Business Hours: 7:30 am to 3:30 pm
Monday – Friday

phone icon714.834.2626
phone icon714.834.4772 Fax

300 North Flower Street
Santa Ana, CA 92703-5000

First Floor

County Property Permits Public Counter

phone icon714.834.5529
phone icon714.835.7425 Fax

Central Files and Geomatics Public Counter

Business Hours: 8:00 am to 4:00 pm
Monday – Friday
Second Floor, Room 252


 

300 North Flower Street
Santa Ana, CA 92703-5000

Sections
blue line
OC Community Development phone icon714.834.2626

Reception in Development Processing Center (DPC)

Business Hours: 7:30 am to 3:30 pm
Monday – Friday
300 North Flower Street
Santa Ana, CA 92703-5000
blue line
Orange County Parks  
phone icon(714)973-6865 or phone icon(866)OCPARKS 13042 Old Myford Road Irvine, CA 92602
blue line
Building Services and Human Resources
 
5th floor 300 North Flower Street
Santa Ana, CA 92703-5000
blue line
OC Road phone icon714.834.3483
5th floor, Room 509 300 North Flower Street
Santa Ana, CA 92703-5000
blue line
 
Information and Technology Services
Project Management Division and
Right-of-way Engineering
 
6th Floor 300 North Flower Street
Santa Ana, CA 92703-5000
blue line
Right-of-way Engineering Public Counter  

Business Hours: 7:30 am to 4:00 pm,
Monday – Friday
Room 632

300 North Flower Street
Santa Ana, CA 92703-5000
blue line
OC Flood  
7th Floor 300 North Flower Street
Santa Ana, CA 92703-5000
blue line
Director, Administration and Internal Services  
8th Floor 300 North Flower Street
Santa Ana, CA 92703-5000
blue line

Fruit Street Facilities

Construction and Facilities Operations

Location A
1143 E. Fruit St
Santa Ana, CA 92701-4204

Location B
1102 E. Fruit St
Santa Ana, CA 92701-4204

Location C
1152 E. Fruit St
Santa Ana, CA 92701-4204

blue line

Glassell Yard Offices

Operations and Maintenance

Business Hours: 6:00am - 4:30pm,
Monday - Friday

 

 

OC Watersheds
Business Hours: 8:00am - 5:00pm,
Monday - Friday

24-Hour Water Pollution Hotline:

 

2301 Glassell Street,
Building A
Orange CA 92865

phone icon 714.955.0200
phone icon 567-6340 FAX

 

phone icon 714.955.0600
phone icon 714.955-0639 FAX
phone icon 1-877-89-SPILL

 

OC Public Works Divisions and Sections
a
      OC FACILITIES
  • A/E Project Management
  • Facilities Operations
  • Standards and Compliance
      OC PLANNING
      OC ENGINEERING
Related Links
d