Hydrology
The 1986 Orange County Hydrology Manual and its 1996 Addendum have been calibrated to local watershed conditions. They provide guidance in estimating peak discharges and volumes of storm water runoff…
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OC Regional and Local Plans
REGIONAL PLANNING: Regional plans and partnerships required by the Workforce Innovation and Opportunity Act (WIOA) function under California’s State Plan as the primary mechanism for aligning…
Community Passport Event
FOR PLANNING PURPOSES ONLY: March 13, 2026CONTACT for Supervisor Janet Nguyen: Tori Richards (714) 834-5887 for…
Employee of the Month Jenny
Congratulations Employee of the Month Jenny! We are thrilled to announce Jenny from Rancho Santa Margarita as the Employee of the month! Jenny’s creativity and dedication shine through in the…
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Project Based
2026 Supportive Housing Notice of Funding Availability OC HOUSING AND COMMUNITY DEVELOPMENT (OCHCD) announces the release of the 2026 Supportive Housing Notice of Funding Availability (NOFA)…
Tustin Library
Events and ProgramsPlease visit our branch calendar to learn about upcoming events at programs at the library. Resources and Services AWE Station: A computer for children ages 2-8,…