Maps and contact information for OC Public Works headquarters in Santa Ana, California. 

info Learn more about OC Construction's core services.After-Hours Phone NumbersPublic roads, flood control channels and public right-of-way areas: (714) 955-0200Water pollution incidents:…

  OCPW General Office Permit Counter at County Service Center phone (714) 667-8800 Monday - Friday | 8 a.m. to 5 p.m.    …

info Learn more about OC Construction's core services. After-Hours Phone Numbers Public roads, flood control channels and public right-of-way areas: (714) 955-0200 Water pollution…

The County Service Center (CSC) is located on the first floor of the County Administration South (CAS) building.   OCPW General Office Permit Counter at County…

OC Infrastructure Programs is located on the third floor of County Administration South. phone  (714) 647-3999 Capital Programming Engineering Design Flood Programs Traffic and…