Welcome to OC Public Works

Our mission

Protect and enrich the community through efficient delivery and maintenance of public works infrastructure, planning, and development services.

Our vision

Provide excellent, innovative, and professional public works projects and services to our community.

Our values

Integrity, Accountability, Service and Trust.

View All


May 27, 2020
1:30 PMOC Planning CommissionAll Planning Commission Hearings are scheduled to be held at 1:30pm, on the second (2nd) and fourth (4th) Wednesday of each month at the Hall of Administration Building, 333 W. Santa Ana Blvd. Santa Ana, CA 92702, 1st Floor, Planning Commission Room, unless otherwise notified.
June 3, 2020
8:30 AMDevelopment Processing Review CommitteeAll DPRC meetings are scheduled to be held from 8:30 am to 10:00 am, on the first (1st) Wednesday of each month at the County of Orange, County Administration South Building, 601 North Ross Street, Boardroom 300, Santa Ana, CA 92701, unless otherwise notified.
view archives


News ImageMay 19, 2020  Santa Ana Ave. & University Dr. Roadway Improvements & Community ParkOC Public Works will make improvements to the intersection and roadway and construct a new community park at an unused parcel near Santa Ana Avenue and University Drive in the unincorporated County area adjacent to the City of Costa Mesa.
( Download Notification PDF )
News ImageMay 18, 2020  Temporary Parking Restrictions Lifted Along Black Star Canyon RoadParking restrictions along other canyon roads remain in effect for public safety. ( View PDF )

News ImageApril 2, 2020  Newport Blvd Improvements and Lane Closures Starting April 13Pavement maintenance in unincorporated North Tustin area through mid-June 2020. ( View PDF )

Acreddited Agency APWA