The next National Pollutant Discharge Elimination System Technical Advisory Committee (NPDES TAC) meeting is scheduled for Thursday, October 12, 2023, from 2 - 3:30 p.m.   Meeting…

Santa Ana River Flood Control Channel  Annual Maintenance: Excess Sand Removal from Channel Outlet, Operation of Large Equipment   PROJECT SUMMARY Large equipment will be used…

WHATFULL CLOSURE OF BASTANCHURY ROAD (both directions) WEST OF ROSE DRIVETemporary closure of this section of Bastanchury Road is needed to allow construction activities below and adjacent to the…

Improvements to increase slope stabilization along the trail and ensure effective flood protection WHAT•    Crews will install rock “rip-rap” bank protection and grade…

The County of Orange supports residents and businesses in their efforts to conserve energy, protect the environment and save money. Below are some state, regional or local programs, tips, and…

Pedestrian bridge improvements within the Wilderness Area at Mason Regional Park. Trail closures necessary.   WHATOC Public Works will perform pedestrian bridge improvements within the…

1862Orange County experiences one of its largest floods1889The County of Orange is established 1916Major flood generated by two storms that caused loss of life and significant property damage…

All 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,…