California Water Quality Ratings

Rank	Utility	City	Population	Score	Grade
#1	HELIX WATER DISTRICT	LA MESA	277,668	89	A
#2	SAN BERNARDINO VALLEY WD	SAN BERNARDINO	109,608	86	A
#3	City of Anaheim Water Department	Anaheim	350,000	86	A
#4	BEAUMONT CHERRY VALLEY WD	BEAUMONT	66,841	85	A
#5	San Diego Water Utilities	San Diego	1,424,000	84	B
#6	Fremont Municipal Water System	Fremont	230,000	84	B
#7	City of San Jose Water Department	San Jose	1,027,000	84	B
#8	Irvine Water Authority	Irvine	308,000	83	B
#9	EAST BAY MUD	OAKLAND	1,442,800	81	B
#10	CITY OF REDWOOD CITY	REDWOOD CITY	92,819	81	B
#11	City of Oxnard Water Department	Oxnard	207,000	80	B
#12	PLACER CWA - FOOTHILL	AUBURN	89,544	80	B
#13	PADRE DAM MWD	SANTEE	93,980	80	B
#14	CITY OF PALO ALTO	PALO ALTO	67,231	80	B
#15	CITY OF MADERA	MADERA	66,560	79	B
#16	DESERT WATER AGENCY	PALM SPRINGS	74,807	79	B
#17	CALIFORNIA WATER SERVICE - BEAR GULCH	SAN JOSE	61,431	79	B
#18	CITY OF WOODLAND	WOODLAND	61,462	79	B
#19	EL DORADO ID - MAIN	PLACERVILLE	132,171	78	B
#20	MARIN MUNICIPAL WATER DISTRICT	CORTE MADERA	186,895	78	B
#21	FOLSOM, CITY OF - MAIN	FOLSOM	80,969	78	B
#22	VISTA IRRIGATION DISTRICT	VISTA	132,430	78	B
#23	OTAY WATER DISTRICT	SPRING VALLEY	238,008	78	B
#24	GREAT OAKS WC INC	SAN JOSE	110,088	78	B
#25	SANTA ROSA, CITY OF	SANTA ROSA	175,396	78	B
#26	ROWLAND WATER DISTRICT	ROWLAND HEIGHTS	56,100	77	B
#27	WALNUT VALLEY WATER DISTRICT	WALNUT	100,941	77	B
#28	INDIO WATER AUTHORITY	INDIO	84,757	77	B
#29	Chula Vista Water Utilities	Chula Vista	274,000	77	B
#30	Long Beach Water Authority	Long Beach	467,000	77	B
#31	CONTRA COSTA WATER DISTRICT	CONCORD	198,000	76	B
#32	Sacramento Water Authority	Sacramento	525,000	76	B
#33	MOULTON NIGUEL WATER DISTRICT	LAGUNA HILLS	170,236	76	B
#34	WESTERN MWD	RIVERSIDE	86,062	76	B
#35	City of San Francisco Water Department	San Francisco	882,000	76	B
#36	City of Oakland Water Department	Oakland	433,000	76	B
#37	CITY OF ANTIOCH	ANTIOCH	115,074	75	B
#38	ALCO WATER SERVICE	SALINAS	56,253	75	B
#39	NAPA, CITY OF	NAPA	84,804	75	B
#40	SANTA MARGARITA WATER DISTRICT	RANCHO SANTA MARGARITA	168,289	75	B
#41	CALIFORNIA WATER SERVICE - SAN MATEO	SAN JOSE	102,348	75	B
#42	CITY OF YUBA CITY	YUBA CITY	70,256	75	B
#43	Santa Ana Water Utilities	Santa Ana	333,000	75	B
#44	NORTH MARIN WATER DISTRICT	NOVATO	61,691	74	C
#45	CITY OF LINCOLN	LINCOLN	54,538	74	C
#46	SFPUC CITY DISTRIBUTION DIVISION	BURLINGAME	848,019	74	C
#47	GSWC - SOUTHWEST	HAWTHORNE	277,740	73	C
#48	ESCONDIDO, CITY OF	ESCONDIDO	137,044	73	C
#49	CITY OF SANTA CLARA	SANTA CLARA	130,746	73	C
#50	CITY OF VALLEJO	VALLEJO	121,420	73	C
#51	TULARE, CITY OF	TULARE	72,241	73	C
#52	Stockton Water Authority	Stockton	312,000	73	C
#53	CITY OF ROSEVILLE	ROSEVILLE	155,612	72	C
#54	CITY OF MILPITAS	MILPITAS	81,773	72	C
#55	CITY OF HAYWARD	HAYWARD	162,954	71	C
#56	San Bernardino Municipal Water System	San Bernardino	222,000	71	C
#57	MESA WATER DISTRICT	COSTA MESA	110,000	71	C
#58	LIBERTY UTILITIES (AV RANCHOS) CORP.	DOWNEY	64,469	71	C
#59	HESPERIA WD	HESPERIA	100,744	71	C
#60	CITY OF DAVIS	DAVIS	67,457	71	C
#61	ALAMEDA COUNTY WATER DISTRICT	FREMONT	344,000	70	C
#62	LOS ANGELES-CITY, DEPT. OF WATER & POWER	LOS ANGELES	7,751,132	70	C
#63	GSWC - FLORENCE/GRAHAM	ANAHEIM	63,500	70	C
#64	Riverside Water Authority	Riverside	331,000	70	C
#65	CITY OF MOUNTAIN VIEW	MOUNTAIN VIEW	81,501	70	C
#66	Bakersfield Department of Public Works	Bakersfield	380,000	70	C
#67	CAL-WATER SERVICE CO.-CHICO	SAN JOSE	114,925	69	C
#68	TORRANCE-CITY, WATER DEPT.	TORRANCE	106,183	69	C
#69	CWSC SALINAS	SAN JOSE	123,679	69	C
#70	CITY OF FOUNTAIN VALLEY	FOUNTAIN VALLEY	56,747	69	C
#71	CITRUS HEIGHTS WATER DISTRICT	CITRUS HEIGHTS	67,818	69	C
#72	CITY OF DALY CITY	DALY CITY	104,901	69	C
#73	GLENDALE-CITY, WATER DEPT.	GLENDALE	188,784	68	C
#74	SANTA MONICA-CITY, WATER DIVISION	SANTA MONICA	89,947	68	C
#75	VICTORVILLE WATER DISTRICT	VICTORVILLE	135,983	68	C
#76	SWEETWATER AUTHORITY	CHULA VISTA	191,282	68	C
#77	PETALUMA, CITY OF	PETALUMA	60,781	68	C
#78	TURLOCK, CITY OF	TURLOCK	72,682	68	C
#79	CITY OF PITTSBURG	PITTSBURG	62,500	67	C
#80	LONG BEACH UTILITIES DEPARTMENT	LONG BEACH	466,772	67	C
#81	CALIFORNIA WATER SERVICE CO. - PALOS VER	SAN JOSE	71,452	67	C
#82	GSWC-SAN DIMAS	SAN DIMAS	56,538	67	C
#83	BURBANK-CITY, WATER DEPT.	BURBANK	105,603	67	C
#84	LAS VIRGENES MWD	CALABASAS	72,602	67	C
#85	CITY OF LA HABRA	LA HABRA	63,118	67	C
#86	COACHELLA VWD: COVE COMMUNITY	PALM DESERT	270,000	67	C
#87	CWS - VISALIA	SAN JOSE	148,496	67	C
#88	CITY OF ALHAMBRA	ALHAMBRA	79,776	66	C
#89	CALIFORNIA WATER SERVICE CO. - DOMINGUEZ	SAN JOSE	143,996	66	C
#90	CALIFORNIA WATER SERVICE CO. - HERM/REDO	SAN JOSE	96,853	66	C
#91	SUBURBAN WATER SYSTEMS-SAN JOSE	COVINA	168,843	66	C
#92	CAL AM - SUBURBAN ROSEMONT	SACRAMENTO	54,793	66	C
#93	CUCAMONGA VALLEY WATER DISTRICT	RANCHO CUCAMONGA	211,069	66	C
#94	SAN GABRIEL VALLEY WC - FONTANA	FONTANA	237,700	66	C
#95	CITY OF GILROY	GILROY	59,203	66	C
#96	BRENTWOOD	BRENTWOOD	64,513	65	C
#97	PALMDALE WATER DIST.	PALMDALE	126,804	65	C
#98	MONTE VISTA WD	MONTCLAIR	56,017	65	C
#99	CALIFORNIA WATER SERVICE-S SAN FRANCISCO	SAN JOSE	64,146	65	C
#100	VENTURA WATER DEPARTMENT	VENTURA	113,500	65	C
#101	VENTURA WWD NO. 8 - SIMI VALLEY	SIMI VALLEY	94,738	65	C
#102	HANFORD, CITY OF	HANFORD	62,127	64	D
#103	PASADENA WATER AND POWER	PASADENA	164,344	64	D
#104	GOLETA WATER DISTRICT	GOLETA	84,462	64	D
#105	CITY OF SUNNYVALE	SUNNYVALE	157,566	64	D
#106	City of Modesto Water Department	Modesto	214,000	64	D
#107	Los Angeles Water Utilities	Los Angeles	3,979,000	63	D
#108	LAKEWOOD - CITY, WATER DEPT.	LAKEWOOD	66,135	63	D
#109	CHINO HILLS, CITY OF	CHINO HILLS	76,414	63	D
#110	UPLAND, CITY OF	UPLAND	78,376	63	D
#111	EAST VALLEY WATER DISTRICT	HIGHLAND	108,629	63	D
#112	OLIVENHAIN MWD	ENCINITAS	86,458	63	D
#113	OXNARD WATER DEPT	OXNARD	200,232	63	D
#114	CITY OF MERCED	MERCED	93,692	62	D
#115	RIALTO, CITY OF	RIALTO	54,453	62	D
#116	WATSONVILLE, CITY OF	WATSONVILLE	65,231	62	D
#117	CAL AMERICAN WATER CO	ROSEMEAD	66,809	62	D
#118	CITY OF WEST SACRAMENTO	WEST SACRAMENTO	53,355	62	D
#119	City of Fresno Water Department	Fresno	542,000	61	D
#120	SOUTH TAHOE PUD - MAIN	SOUTH LAKE TAHOE	100,000	61	D
#121	DOWNEY - CITY, WATER DEPT.	DOWNEY	110,556	61	D
#122	TRACY, CITY OF	TRACY	96,609	61	D
#123	SANTA CRUZ WATER DEPARTMENT	SANTA CRUZ	94,626	61	D
#124	CHINO, CITY OF	CHINO	86,435	60	D
#125	REDLANDS CITY MUD-WATER DIV	REDLANDS	78,025	60	D
#126	SAN DIEGO, CITY OF	SAN DIEGO	1,385,379	60	D
#127	INGLEWOOD- CITY, WATER DEPT.	INGLEWOOD	80,824	59	D
#128	ONTARIO MUNICIPAL UTILITIES COMPANY	ONTARIO	185,010	59	D
#129	CARLSBAD MWD	CARLSBAD	95,158	59	D
#130	CITY OF SANTA BARBARA WATER DEPARTMENT	SANTA BARBARA	99,323	59	D
#131	CITY OF FAIRFIELD	FAIRFIELD	120,377	59	D
#132	VALLEY COUNTY WATER DIST.	BALDWIN PARK	68,871	57	D
#133	GSWC - BELL, BELL GARDENS	ANAHEIM	54,877	57	D
#134	SAN GABRIEL VALLEY WATER CO.-EL MONTE	EL MONTE	248,000	57	D
#135	PARAMOUNT - CITY, WATER DEPT.	PARAMOUNT	55,200	57	D
#136	CITY OF TUSTIN	TUSTIN	66,600	57	D
#137	JURUPA COMMUNITY SD	JURUPA VALLEY	135,093	57	D
#138	RIVERSIDE, CITY OF	RIVERSIDE	298,398	57	D
#139	SACRAMENTO SUBURBAN WATER DISTRICT	SACRAMENTO	194,444	57	D
#140	SAN BERNARDINO CITY	SAN BERNARDIN0	214,665	57	D
#141	CITY OF SANTA MARIA UTILITIES DEPARTMENT	SANTA MARIA	109,477	57	D
#142	OCEANSIDE, CITY OF	OCEANSIDE	171,483	56	D
#143	CITY OF WESTMINSTER	WESTMINSTER	90,911	55	D
#144	VALLECITOS WD	SAN MARCOS	113,500	55	D
#145	CITY OF BUENA PARK	BUENA PARK	81,998	54	F
#146	CITY OF NEWPORT BEACH	NEWPORT BEACH	68,572	54	F
#147	YORBA LINDA WATER DISTRICT	PLACENTIA	84,292	54	F
#148	CITY OF REDDING	REDDING	89,628	54	F
#149	LOS ANGELES CWWD 40 REG 4 & 34 LANCASTER	ALHAMBRA	208,129	53	F
#150	POMONA - CITY, WATER DEPT.	POMONA	151,713	53	F
#151	WEST VALLEY WATER DISTRICT	RIALTO	104,498	53	F
#152	CAL-AM WATER CORONADO	IMPERIAL BEACH	106,000	53	F
#153	CWSC LOS ALTOS SUBURBAN	SAN JOSE	69,973	53	F
#154	CITY OF SAN JOSE - EVG/EDV/COY	SAN JOSE	101,265	53	F
#155	CITY OF FULLERTON	FULLERTON	139,461	52	F
#156	CITY OF ORANGE	ORANGE	120,770	52	F
#157	CERES, CITY OF	CERES	54,513	52	F
#158	CALIFORNIA WATER SERVICE CO. - ELA	SAN JOSE	152,474	51	F
#159	EASTERN MUNICIPAL WD	PERRIS	666,581	51	F
#160	CALIFORNIA WATER SERVICE - LIVERMORE	SAN JOSE	60,414	50	F
#161	DUBLIN SAN RAMON SERVICES DISTRICT	PLEASANTON	98,776	50	F
#162	CITY OF CLOVIS	CLOVIS	130,130	50	F
#163	LYNWOOD-CITY, WATER DEPT.	LYNWOOD	66,967	50	F
#164	SUBURBAN WATER SYSTEMS-WHITTIER	COVINA	66,045	50	F
#165	CITY OF GARDEN GROVE	GARDEN GROVE	174,226	50	F
#166	LODI, CITY OF	LODI	68,272	50	F
#167	CITY OF VACAVILLE	VACAVILLE	99,650	50	F
#168	BAKERSFIELD, CITY OF	BAKERSFIELD	160,144	49	F
#169	SOUTH GATE-CITY, WATER DEPT.	SOUTH GATE	76,443	49	F
#170	CITY OF HUNTINGTON BEACH	HUNTINGTON BEACH	201,000	49	F
#171	CALIFORNIA WATER SERVICE - STOCKTON	SAN JOSE	176,266	49	F
#172	COMPTON-CITY, WATER DEPT.	COMPTON	74,877	48	F
#173	SANTA CLARITA VALLEY WATER AGENCY	NEWHALL	294,090	48	F
#174	RANCHO CALIFORNIA WATER DISTRICT	TEMECULA	146,147	48	F
#175	CITY OF SACRAMENTO MAIN	SACRAMENTO	527,979	48	F
#176	PORTERVILLE, CITY OF	PORTERVILLE	63,487	48	F
#177	CITY OF PLEASANTON	PLEASANTON	76,689	47	F
#178	CITY OF FRESNO	FRESNO	545,716	47	F
#179	CWS - BAKERSFIELD	SAN JOSE	267,881	47	F
#180	AZUSA LIGHT AND WATER	AZUSA	110,044	47	F
#181	SUBURBAN WATER SYSTEMS-LA MIRADA	COVINA	56,793	47	F
#182	LIBERTY UTILITIES - BELLFLOWER-NORWALK	DOWNEY	72,624	47	F
#183	GOLDEN STATE WC - WEST ORANGE COUNTY	ANAHEIM	114,379	47	F
#184	CITY OF SANTA ANA	SANTA ANA	310,539	47	F
#185	IRVINE RANCH WATER DISTRICT	IRVINE	444,800	47	F
#186	ELSINORE VALLEY MWD	LAKE ELSINORE	169,455	47	F
#187	MODESTO, CITY OF	MODESTO	218,771	47	F
#188	CAL AM WATER COMPANY - MONTEREY	PACIFIC GROVE	92,450	46	F
#189	CITY OF ANAHEIM	ANAHEIM	348,593	45	F
#190	SCWA - LAGUNA/VINEYARD	SACRAMENTO	184,896	45	F
#191	SAN JOSE WATER	SAN JOSE	1,039,920	45	F
#192	CITY OF STOCKTON	STOCKTON	191,302	43	F
#193	CORONA, CITY OF	CORONA	168,575	42	F
#194	MANTECA, CITY OF	MANTECA	84,928	42	F
#195	MONTEREY PARK-CITY, WATER DEPT.	MONTEREY PARK	62,183	39	F