Water Providers in Maricopa County
- Arizona Water Company - Bisbee
- Arizona Water Company - Lakeside
- Arizona Water Company - Miami - Claypool
- Arizona Water Company - Oracle
- Arizona Water Company - Overgaard
- Arizona Water Company - Pinewood
- Arizona Water Company - San Manuel
- Arizona Water Company - Sedona
- Arizona Water Company - Sierra Vista
- Arizona Water Company - White Tanks
- Avondale Water
- City Of Buckeye Water
- City Of Buckeye Water - Festival Ranch
- City Of Buckeye Water Sonora - Sundance
- City Of Buckeye Water - Tartesso Water System
- City Of Buckeye Water - Valencia Town Division
- City of Chandler Water
- City of Glendale Water
- City Of Goodyear Water
- City Of Mesa Utility
- City Of Peoria Water
- City of Scottsdale Water
- City Of Surprise Water
- City Of Surprise Water - Desert Oasis
- City Of Tolleson Water
- City Tempe Water
- El Mirage Water
- Epcor - North East Agua Fria
- Epcor - North Mohave Valley
- Epcor Water
- Epcor Water
- Epcor Water
- Epcor Water (Agua Fria District)
- Epcor Water - Paradise Valley - Scottsdale
- EPCOR Water - Sun City
- Liberty Utilities Lpsco
- Phoenix Water
- Pima Utility Company
- Queen Creek Water
- Salt River Pima Maricopa Indian Community - Talking Stick Resort Water System
- Salt River Public Works
- Sunrise Water
- Town of Gilbert Water
Water Providers by City
- Anthem
- Avondale
- Avondale
- Buckeye
- Buckeye
- Chandler
- Chandler
- El Mirage
- Fountain Hills
- Gilbert
- Glendale
- Glendale
- Goodyear
- Goodyear
- Litchfield Park
- Litchfield Park
- Mesa
- Mesa
- Peoria
- Phoenix
- Queen Creek
- Scottsdale
- Scottsdale
- Sun City
- Sun City West
- Sun Lakes
- Surprise
- Surprise
- Tempe
- Tempe
- Tolleson
