Draft 2025 Urban Water Management Plan

2025 Orange County Water Demand Projection Model

Table 6-1 lists the calendar years containing the maximum of HDI by member agency. As shown, calendar year 2014 was selected more often than any other year in the historical weather series as the hot- dry year, and the weather data for 2014 were selected for all agencies to represent the hot-dry scenario.

Table 6-1: Selected Calendar Years for Hot/Dry Weather Scenario

Single Year Hot/Dry Periods

Agency

Calendar Year

HDI Value

Anaheim

2014 2018 2014 2014 2014 2014 2014 2014 2014 2014 2014 2014 2014 2014

12.40 12.26 12.16 13.14 12.72 12.26 12.65 12.28 13.27 12.61 12.42 12.62 12.46 12.84

Brea

Buena Park

East Orange CWD

El Toro WD

Fountain Valley

Fullerton

Garden Grove GSWC Cowan GSWC Placentia

GSWC West Orange Huntington Beach Irvine Ranch WD

La Habra La Palma

No data available

Laguna Beach WD

2014 2014 2014 2014 2014 2014 2014 2014 2014 2022 2014 2014 2017 2014 2014 2014

12.62 12.61 13.35 12.52 12.70 12.54 12.38 12.32 12.76 12.08 13.85 12.56 11.82 12.53 12.43 12.89

Mesa WD

Moulton Niguel Newport Beach

Orange City

San Clemente

San Juan Capistrano

Santa Ana

Santa Margarita WD

Seal Beach

Serrano WD

South Coast WD

Trabuco Canyon WD

Tustin

Westminster

Yorba Linda WD

6-2

Appendix G - 71

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