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For service requests, permit applications, online payments and more, please visit

To make a request for public records, please visit

Send OC Public Works a message using the form below, or call during regular business hours. Select a Service Area from the left menu for additional contact information.

After-Hours Phone Numbers

Public roads, flood control channels and public right-of-way areas: (714) 955-0200
Water pollution incidents:  1 (877) 89-SPILL (77455)
County of Orange Facility Maintenance:  (714) 667-4900
For emergencies, please call 9-1-1

OCPW General Office Permit Counter at County Service Center

phone (714) 667-8800
Monday - Friday | 8 a.m. to 5 p.m. 

  phone (714) 667-8888
Monday - Friday | 8 a.m. to 4 p.m.

Headquarters: County Administration South