Local Water Districts

Batangas

Agoncillo Water District Rosario Water District
Alitagtag Water District San Juan Water District
Balayan Water District Taal Water District
Batangas City Water District Tanauan Water District
Lemery Water District Taysan Water District
Lian Water District Tuy Water District
Lobo Water District
Mabini Water District
Metro Lipa Water District
Nasugbu Water District


Cavite 

Amadeo Water District
Carmona Water District
Dasmariñas Water District
Gen. E. Aguinaldo Water District
GMA Water District
Indang Water District
Maragondon Water District
Mendez Water District
Silang Water District
Tagaytay City Water District
Tanza Water District
Trece Martires City Water District

Laguna

Alaminos Water District
Cabuyao Water District
Calamba Water District
Laguna Water District
Pagsanjan Water District
Pakil Water District
San Pablo City Water District
San Pedro Water District
Siniloan Water District
Sta. Cruz Water District

Quezon 

Atimonan Water District Macalelon Water District
Calauag Water District Mauban Water District
Candelaria Water District Quezon Metropolitan Water District
Catanauan Water District Polilio Water District
Dolores Water District San Francisco Water District
Guinayangan Water District Tagkawayan Water District
Gumaca Water District Tiaong Water District
Infanta Water District
Lopez Water District

Rizal

Morong Water District
Pililla Water District
Tanay Water District
Teresa Water District