City of Alamitos

City of American Canyon

City of Antioch

City of Baldwin Park

City of Belmont

City of Brisbane

City of Chino

City of Colton

City of Commerce

City of Concord

City of Culver City

City of Cypress

City of Folsom

City of Gilroy

City of Hermosa Beach

City of Laguna Niguel

City of Lake Forest

City of Lodi

City of Long Beach

City of Los Alamitos

City of Manhattan Beach

City of Mission Viejo

City of Monrovia

City of Monterey

City of Moorpark

City of Paradise

City of Rohnert Park

City of Roseville

City of San Bruno​​

CURRENT AS OF NOVEMBER 2020

​City of San Carlos

City of San Clemente

City of San Ramon

City of Santa Monica

City of South San Francisco

City of Temple City

City of Tustin

City of Vacaville

City of Visalia

City of Walnut

Cordova Rec. & Parks District

County of Los Angeles Parks

County of Placer

County of San Luis Obispo

County of Stanislaus Pks & Rec.

Ambrose Rec & Pk.

East Bay Regional Park Dist.

El Dorado Hills CSD

Jarupa Area RPD

Livermore Area Rec. & Pk.

Pleasant Hill Rec. & Pk.

Southgate Rec. & Pk. Dist.

Temple City

Town of Belmont

Town of El Centro

Town of Mammoth Lakes

Town of Moraga

Town of Windsor

Town of Yucca Valley​