Discover Biodiversity at Saddleback WildernessDid you know that Irvine Ranch Open Space is home to rare and threatened plant communities and wildlife species? Understanding what plants and animals…

Be prepared to experience the beauty and wonder of Weir Canyon, part of OC Parks’ Irvine Ranch Open Space, steeped in history and lore, on this morning equestrian ride. The ride will travel through…

DocumentDateCommittee Agenda 04/01/2026Attachment #1 Minutes 04/01/2026Attachment #2 APOT Change Email - Summary Template 02.03.202604/01/2026Attachment #3 2026 Ambulance Rates Adjustment…

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

Holiday observed.

YOU'RE INVITED! OC Public Works will host a community open house meeting for the upcoming Santa Ana-Delhi Channel Improvement Project. OC Public Works is planning to construct improvements…

Join this meeting online via Zoom. Join Zoom Meeting Meeting ID: 848 1898 0081     Passcode: 714 One tap mobile: +16694449171,,84818980081…

After-Hours Phone NumbersPublic roads, flood control channels and public right-of-way areas: (714) 955-0200Water pollution incidents:  1 (877) 89-SPILL (77455)County of Orange Facility…

The County Service Center (CSC) is located on the first floor of the County Administration South (CAS) building. OCPW General OfficePermit Counter at County Service Centerphone (714)…

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…