Orange County LAFCO
Sphere of Influence Maps

 

Quick Links:

• Cities
• Water & Sanitation Districts
• Community Service Districts
• Library Districts
• County-wide Special Districts
• Recreation & Parks Districts

 

Cities
City of Aliso Viejo	City of Laguna Woods
City of Anaheim	City of Lake Forest
City of Brea	City of Los Alamitos
City of Buena Park	City of Mission Viejo
City of Costa Mesa	City of Newport Beach
City of Cypress	City of Orange
City of Dana Point	City of Placentia
City of Fountain Valley	City of Rancho Santa Margarita
City of Fullerton	City of San Clemente
City of Garden Grove	City of San Juan Capistrano
City of Huntington Beach	City of Santa Ana
City of Irvine	City of Seal Beach
City of La Habra	City of Stanton
City of La Palma	City of Tustin
City of Laguna Beach	City of Villa Park
City of Laguna Hills	City of Westminster
City of Laguna Niguel	City of Yorba Linda

 

Special Districts
Water & Sanitation District
Costa Mesa Sanitary District	Orange County Sanitation District
East Orange County Water District	Orange County Water District
El Toro Water District	Rossmoor-Los Alamitos Sewer District
Irvine Ranch Water District	Santa Margarita Water District
Garden Grove Sanitation District	Serrano Water District
Laguna Beach County Water District	South Coast Water District
Mesa Consolidated Water District	Sunset Beach Sanitary District
Midway City Sanitary District	Surfside Colony Stormwater Proctection District
Moulton Niguel Water District	Trabuco Canyon Water District
Municipal Water District of Orange County	Yorba Linda Water District

Community Services Districts
Capistrano Bay CSD	Rossmoor CSD	Three Arch Bay CSD
Emerald Bay CSD	Surfside Colony CSD

Library Districts
Placentia Library District	Buena Park Library District

County-wide Special Districts
Orange County Cemetery District	OC Parks	Vector Control District

Recreation & Parks Districts
Cypress Recreation & Park District	Silverado-Modjeska Recreation & Park District