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Addresses & Phone Numbers

Street Address:

H. G. Osborne Building - OC Public Works Headquarters
OC Flood Control Division, 7th Floor
300 North Flower Street
Santa Ana, CA 92703-5000

Phone: (714) 834-5618
FAX: (714) 834-4572

Hours of Operation: Monday - Friday, 8 am - 5 pm

Mailing Address:

OC Public Works
OC Flood Control Division
P.O. Box 4048
Santa Ana, CA 92702-4048

Maps:

Map into Santa Ana  Map to H.G. Osborne Building

Parking:

The Hutton Twin Towers Parking Structure is adjacent to the two buildings. Visitors may park on the first and second levels. Metered parking is available on 3rd St.

Hutton Twin Towers Parking Structure
(Enter at 1002 Santa Ana Blvd. or 1000 West Third St.)

RATES
1/2 Hour $1.00
1 Hour $2.00
Max. Per Day $15.00

Clearance height at the entrance ground level is 8'2". Clearance height decreases to 6'10" as you drive up to the second level. Visitors with oversized vehicles may park in one of the four "Delivery Only" parking spaces or one of the six "Service Only" parking spaces near the toll booth entrance, off of Third St.



 

Go to the County of Orange web site. Go to the OC Public Works web site.