California Water Quality Ratings

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