Maricopa County, Arizona Water Systems

Maricopa County, Arizona

200 community water systems on record — 100 active, 100 inactive.

Every active community water system nationwide must produce a Consumer Confidence Report under the EPA's revised rule, effective for reports due July 1, 2027.

Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed July 4, 2026. This is a record-keeping and public-information tool — it does not replace Arizona’s official records. Always confirm current status with Arizona before making decisions based on this information.

Community water systems in Maricopa County, Arizona

System name	City	Population served	Status
157TH PLACE WATER ASSOC	GILBERT	24	Inactive
67 AVE PROPERTY OWNERS ASSOCIATION	PHOENIX	40	Active
AAWC COOL WELL	PHOENIX	73	Inactive
ADAMAN MUTUAL WATER COMPANY	LITCHFIELD PARK	700	Active
ADJC ADOBE MOUNTAIN SCHOOL	PHOENIX	680	Active
ADOC-PERRYVILLE PRISON	PHOENIX	1,800	Inactive
AGUA FRIA WATER CO.	PEORIA	150	Inactive
AGUILA WATER SERVICE	SUN CITY	987	Active
ALMA RANCHETTES	CHANDLER	22	Inactive
APACHE ACRES MOTORHOME PK	CALABASAS	100	Inactive
APACHE LAKE MARINA RESORT	GILBERT	123	Active
APACHE SPRINGS WATER CO	PHOENIX	1	Inactive
ARIZONA DAIRY COMPANY LLP	MESA	0	Inactive
ARIZONA WATER CO - WHITE TANKS	PHOENIX	18,858	Active
ARLINGTON FARMS WATER COMPANY	ARLINGTON	75	Inactive
ASPC LEWIS COMPLEX WATER SYSTEM	BUCKEYE	4,300	Active
AVONDALE CITY OF	AVONDALE	83,001	Active
AZ BOYS RANCH WATER SYST	BOYS RANCH	125	Inactive
AZ WATER CO-HOLIDAY FOREST SYS	PHOENIX	1	Inactive
AZ WATER CO-RANDOLPH	PHOENIX	1	Inactive
AZ WATER CO-VAL VISTA	PHOENIX	1	Inactive
BEARDSLEY WATER COMPANY 1	LITCHFIELD PARK	10,263	Active
BEARDSLEY WATER COMPANY 2	PHOENIX	0	Inactive
BEARDSLEY WATER COMPANY 3	LITCHFIELD PARK	96	Active
BEAZER HOMES	TEMPE	4,200	Inactive
BELMONT MOUNTAIN DAIRY	TONOPAH	72	Active
BERNEIL WATER COMPANY	TEMPE	1,388	Active
BIRCHFIELD TR PK & STAGE	GILA BEND	160	Inactive
BLACK CANYON RETREAT WATR	GLENDALE	300	Inactive
BLACK MOUNTAIN WATER CO.	PHOENIX	1	Inactive
BLACK MT M H PK & COMM C	CAVE CREEK	62	Inactive
BOHNE WATER CO	AVONDALE	950	Inactive
BRENDA WATER CO	PHOENIX	8	Inactive
BUCKEYE ACRES MHP	PHOENIX	71	Active
BUCKEYE CITY OF	BUCKEYE	7,008	Active
BUCKEYE MOBILE HOME PARK	PHOENIX	70	Inactive
CABALLEROS WATER COMPANY	WICKENBURG	100	Active
CAREFREE HILLS WATER CO	PHOENIX	50	Inactive
CAREFREE WATER COMPANY	CAREFREE	3,894	Active
CAVE CREEK WATER	CAVE CREEK	5,895	Active
CHANDLER CITY OF	CHANDLER	247,328	Active
CHANDLER HEIGHTS CITRUS IRRIGATION DIST	CHANDLER HEIGHTS	2,620	Active
CHANDLER HEIGHTS T PARK	NAPERVILLE	70	Inactive
CHANDLER-RE-DE NO 4	CHANDLER	225	Inactive
CHAPARRAL WATER COMPANY	TUCSON	963	Active
CIRCLE CITY - CITY OF SURPRISE	SURPRISE	815	Active
CITIZENS -MINNESOTA TITLE	SUN CITY	210	Inactive
CITIZENS UTILI-CLEARWATER	CHULA VISTA	4,000	Inactive
CITIZENS WTR -AZ TRADITIO	SUN CITY	1,500	Inactive
CITRUS WELL COOP	GILBERT	42	Inactive
CITY OF AVONDALE - RIGBY	AVONDALE	0	Inactive
CITY OF BUCKEYE - VALENCIA TOWN DIVISION	BUCKEYE	30,377	Active
CITY OF BUCKEYE SONORA - SUNDANCE	BUCKEYE	15,783	Active
CITY OF BUCKEYE TARTESSO WATER SYSTEM	BUCKEYE	10,123	Active
CITY OF CHANDLER/ESTRELLA	CHANDLER	157	Inactive
CITY OF PEORIA NEW RIVER WATER SYSTEM	PEORIA	0	Inactive
CITY OF PHOENIX-PENINSULA	PHOENIX	760	Inactive
CLEARWATER UTILITY COMPANY INC	BUCKEYE	2,175	Active
CNC 143	TOLLESON	250	Inactive
COTTON LANE RV RESORT	PHOENIX	500	Inactive
COUNTRY CLUB ACRES WATER INC	WICKENBURG	431	Active
COUNTRY HOME MHP	YUMA	300	Active
CRANDALL WATER USERS ASSN	CHANDLER	23	Inactive
DESERT CYPRESS TRAILER RANCH	WICKENBURG	25	Inactive
DESERT FOOTHILLS COOP	SCOTTSDALE	40	Inactive
DESERT HILLS WATER	CAVE CREEK	4,220	Active
DESERT OASIS	SURPRISE	23,963	Active
DYKES WATER CO	LITCHFIELD	1	Inactive
EAGLE EYE VILLAGE	SCOTTSDALE	0	Inactive
EL MIRAGE CITY OF	EL MIRAGE	39,884	Active
EPCOR - AGUA FRIA	EL MIRAGE	127,718	Active
EPCOR - ANTHEM	EL MIRAGE	23,826	Active
EPCOR - CHAPARRAL CITY	EL MIRAGE	26,026	Active
EPCOR - NORTH EAST AGUA FRIA	EL MIRAGE	14,723	Active
EPCOR - PARADISE VALLEY/SCOTTSDALE	EL MIRAGE	14,107	Active
EPCOR - SUN CITY	EL MIRAGE	38,016	Active
EPCOR - SUN CITY WEST	EL MIRAGE	25,796	Active
EPCOR - TIERRA DEL RIO	EL MIRAGE	4,868	Active
EPCOR WATER - VERRADO	—	2,800	Inactive
EPCOR- RIO VERDE	EL MIRAGE	5,330	Active
FEDERAL CORRECTION INSTITUTION	PHOENIX	1,500	Active
FESTIVAL RANCH	BUCKEYE	10,313	Active
FOOTHILLS PARK RANCH	PHOENIX	0	Inactive
G LAZY B MOBILE HOME PARK	WICKENBURG	25	Active
GERMANN WATER	CHANDLER	0	Inactive
GILA BEND TOWN OF	GILA BEND	1,922	Active
GILBERT RIGG WELL COOP	CHANDLER	95	Active
GILBERT, TOWN OF	GILBERT	247,600	Active
GLADDEN RV PARK	AGUILA	20	Inactive
GLENDALE CITY OF	PHOENIX	234,766	Active
GOODYEAR CITY OF/SARIVAL	GOODYEAR	221	Inactive
GOODYEAR ESTRELLA	GOODYEAR	100	Inactive
GOODYEAR WATER DEPARTMENT	GOODYEAR	50,001	Active
GRANDVIEW WATER COMPANY	BUCKEYE	50	Active
GREENFIELD RANCHETTES	GILBERT	53	Active
GW -BWC, INC- BUCKEYE RANCH	MARICOPA	422	Active
GW -BWC, INC- EAGLETAIL	MARICOPA	288	Active
GW -BWC, INC- SUNSHINE	MARICOPA	604	Active
GW -BWC, INC.- NSWC	MARICOPA	319	Active
GW -BWC, INC.- WPE #6	MARICOPA	69	Active
GW- BWC, INC- DIXIE	MARICOPA	132	Active
GW- BWC, INC- GARDEN CITY	MARICOPA	51	Active
GW- BWC, INC- ROSEVIEW	MARICOPA	66	Active
H2O, INC. - M/C	QUEEN CREEK	240	Inactive
HACIENDA DEL SOL MHP	GLENDALE	300	Active
HOPEVILLE WATER SYSTEM	BUCKEYE	145	Active
JOMAX WELL	SURPRISE	18	Inactive
LA CHULA VISTA REST/APTS	CAVE CREEK	25	Inactive
LAKIN WATER CO	AVONDALE	300	Inactive
LIBERTY WATER LPSCO	LITCHFIELD PARK	55,810	Active
MESA CITY OF	MESA	466,000	Active
MICHIGAN TRAILER PARK	PHOENIX	400	Active
MOBILE GARDENS DWID	WITTMANN	400	Active
MORRISTOWN WATER COMPANY	MORRISTOWN	131	Active
MOUNTAIN VIEW WELL ASSOCIATION	WITTMANN	22	Inactive
MUMMY MOUNTAIN WATER CO	MESA	70	Inactive
NORTE VISTA	BUCKEYE	90	Inactive
NORTHWEST WA CO-YAMAMOTO SYS	PHOENIX	2	Inactive
OLIVE AVENUE HOA	SUN CITY	25	Active
ORANGEWOOD MOBILE HOME PARK	PHOENIX	500	Active
PACIFIC AGRIC HOLDINGS	BAD ADDRESS	350	Inactive
PALMS MOBILE INN	BUCKEYE	25	Inactive
PALMS MOBILE INN	GILA BEND	300	Inactive
PALOMA RANCH	GILA BEND	112	Active
PARK SHADOWS LLC	SCOTTSDALE	800	Inactive
PATTON PLACE ESTATES	LITCHFIELD PARK	795	Active
PEACEFUL VALLEY RANCH MHP	WICKENBURG	30	Inactive
PEAK VIEW RANCH	LITCHFIELD PARK	508	Active
PECAN TREE TRAILER PARK	GLENDALE	100	Inactive
PEEKABOO WATER COOP	MESA	100	Active
PEORIA CITY OF	PEORIA	187,676	Active
PHOENIX - HAPPY VALLEY #2	PHOENIX	32	Inactive
PHOENIX CITY OF	PHOENIX	1,695,000	Active
PHOENIX CITY OF - ANTHEM	PHOENIX	0	Inactive
PHOENIX-K O SYSTEM	PHOENIX	200	Inactive
PHOENIX-NORTH VALLEY	PHOENIX	10,343	Inactive
PIMA UTILITIES	PHOENIX	20,000	Active
PIONEER RV RESORT	PHOENIX	583	Active
PLAZA TRAILER INN	PHOENIX	30	Inactive
QUEEN CREEK TOWN OF	QUEEN CREEK	95,502	Active
QUEEN WATER USERS ASSN	CHANDLER	90	Inactive
RACREST WATER CO	MESA	2,800	Inactive
RANCHO WELLS INC	SURPRISE	59	Active
REEMS RD DOM WATER COOP	SURPRISE	80	Inactive
RIGBY WATER CO - HOLLY ACRES	AVONDALE	0	Inactive
RIGBY WATER COMPANY - CHILDERS	PHOENIX	28	Inactive
RIO VISTA WATER CO	AVONDALE	450	Inactive
ROSE TERRACE M H P	COVINA	100	Inactive
ROSE VALLEY WATER COMPANY	YUMA	6,202	Active
SABROSA WATER CO NEW RIVER	PRESCOTT	0	Inactive
SAGUARO ACRES CFD	SURPRISE	175	Active
SAGUARO VIEW MGMT COMPANY	SUN CITY	400	Active
SCOTTSDALE CAREFREE RANCH	SCOTTSDALE	960	Inactive
SCOTTSDALE CITY OF	SCOTTSDALE	241,361	Active
SHANGRI LA RANCH	NEW RIVER	345	Active
SINGING SPUR M H P	PHOENIX	80	Inactive
SNOWBIRDS MHP	WICKENBURG	100	Inactive
SONTEL WATER COOP	HIGLEY	80	Active
SUNNYBOY WATER CO	PEORIA	1,708	Inactive
SUNRISE WATER COMPANY	PEORIA	6,490	Active
SURPRISE CITY OF - MOUNTAIN VISTA	SURPRISE	40,007	Active
SURPRISE, CITY OF BUENA VISTA	SURPRISE	520	Active
SW1/4 SEC21 WATER CO-OP	CAVE CREEK	30	Inactive
TALLY HO APARTMENTS	SCOTTSDALE	30	Inactive
TANKERSLEY WATER CO/CLAX	CHANDLER	525	Inactive
TANKERSLEY WATER CO/LIND	CHANDLER	60	Inactive
TANKERSLEY WATER CO/RECK	GILBERT	175	Inactive
TEMPE CITY OF	TEMPE	165,000	Active
THIRD ESTATE CO-OP	CHANDLER	50	Inactive
TIERRA BUENA WATER COMPANY	GLENDALE	0	Inactive
TOLLESON CITY OF	SURPRISE	9,300	Active
TONTO HILLS DWID	CAVE CREEK	350	Active
TOPAZ WATER CO.	TONOPAH	40	Inactive
TOWN OF GILBERT-RWCD #1	GILBERT	85	Inactive
TOWN OF GILBERT-RWCD #2	GILBERT	125	Inactive
TOWN OF GILBERT-RWCD #3	GILBERT	25	Inactive
TRILLIUM WATER SYSTEM	SCOTTSDALE	1,100	Active
TRIPLE G DAIRY	BUCKEYE	84	Active
TWO TANKS COMMUNITY WELL	SURPRISE	76	Active
USAF LUKE AIR FORCE BASE	LUKE AFB	8,440	Active
USAF-WILLIAMS	AUSTIN	1,300	Inactive
VALLEY TRAILER PARK	BUCKEYE	50	Inactive
VALLEY UTILITIES WATER COMPANY GLENDALE	GLENDALE	5,940	Active
VALLEY VIEW WATER COMPANY	BUCKEYE	60	Active
VERDE UTILITIES CORP	PHOENIX	1	Inactive
VISTANCIA PUBLIC WATER SYSTEM	PEORIA	0	Inactive
VWC BUCKEYE DIV - SONORAN RIDGE	BUCKEYE	0	Inactive
VWC BUCKEYE DIV BULFER PRIMROSE	BUCKEYE	280	Active
VWC BUCKEYE DIVISION SUN VALLEY	BUCKEYE	1,378	Active
VWC BUCKEYE DIVISION SWEETWATER 2	BUCKEYE	0	Inactive
WEST END WATER CO	PHOENIX	1	Inactive
WEST END WATER COMPANY - WHEAT	PEORIA	55	Active
WEST END WATER COMPANY - WITTMAN	PEORIA	1,200	Active
WESTERN ACRES TRAILER PARK	PHOENIX	25	Inactive
WHITE CITRUS WATER CO	BUCKEYE	0	Inactive
WHITE TANK WELL INC	WITTMAN	87	Active
WICKENBURG APARTMENTS	SCOTTSDALE	40	Inactive
WICKENBURG TOWN OF	WICKENBURG	6,481	Active
WILHOIT WATER CO-GLEN ARM	CLARKDALE	400	Inactive
YOUNGTOWN MUNICIPAL WATER	SUN CITY	2,662	Inactive