Draft 2025 Water Shortage Contingency Plan

Orange County Water & Wastewater Multi-Jurisdictional Hazard Mitigation Plan 2024

Hazard

Justification for Concern Adjustment

Given the design and location of their assets, IRWD increased this hazard type to a medium consideration. Based on historical incidents and concerns regarding current and future operations IRWD staff felt hazard materials release is a greater concern for their system than what was identified for the planning area. Due to the number of hazards identified in the Planning Area, these low priority hazards have not been analyzed further by IRWD to allow greater focus on the other hazards of concern.

Human-Caused Hazards: Hazardous Materials

Low Priority Hazards

O.5 HAZARD MAPS The following maps show the location of hazard zones within the jurisdiction relative to potable water systems, as applicable.

O-6

WSCP - 59

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