Counties → California

San Diego County, California

Water Systems

197

Population Served

3,744,323

Total Violations

4,832

PFAS Detected

of 26 tested

Water Systems

System Name	Population	Violations	PFAS
SAN DIEGO, CITY OF	1,385,379	33	Detected
HELIX WATER DISTRICT	277,668	0	Detected
OTAY WATER DISTRICT	238,008	0	Detected
SWEETWATER AUTHORITY	191,282	15	Detected
OCEANSIDE, CITY OF	171,483	12	Detected
ESCONDIDO, CITY OF	137,044	2	Detected
VISTA IRRIGATION DISTRICT	132,430	17	Detected
VALLECITOS WD	113,500	2	Detected
CAL-AM WATER CORONADO	106,000	2	Detected
CARLSBAD MWD	95,158	0	Detected
PADRE DAM MWD	93,859	4	Detected
OLIVENHAIN MWD	86,458	0	Detected
POWAY, CITY OF	49,888	4	Detected
CAMP PENDLETON (SOUTH)	42,219	40	Detected
SAN DIEGUITO WD	40,405	3	Detected
RAMONA MUNICIPAL WD	37,047	2	Detected
NAS NORTH ISLAND & NAB CORONADO	36,990	9	Detected
PINE VALLEY BORDER PATROL STATION	36,604	3	—
LAKESIDE WD	35,500	14	Detected
FALLBROOK PUD	35,237	1	Detected
CUYAMACA WATER DISTRICT	33,030	25	—
RINCON DEL DIABLO MWD (ID-1)	30,757	7	Detected
VALLEY CENTER MWD	29,938	7	Detected
YOGA CENTER MOTHER'S KITCHEN	27,884	41	—
SAN DIEGO MOUNTAIN LODGE	26,641	16	—
DHS BORDER PATROL HWY 94 CHECKPOINT	25,083	39	—
AUERBACH FARMS	25,068	0	—
RAINBOW MUNICIPAL WD	23,536	14	Detected
SANTA FE I.D.	21,578	1	Detected
DHS BOULEVARD BORDER PATROL	20,270	3	—
SOUTH BAY ROD & GUN CLUB INC.	18,900	55	—
PALOMAR CHRISTIAN CONFERENCE CENTER	13,050	16	—
INDIAN HILLS CAMP	13,032	25	—
CAMP PENDLETON (NORTH)	12,651	21	—
LAKE HENSHAW RESORT INC.	9,913	30	—
PALOMAR OBSERVATORY	4,416	21	—
MATAGUAY SCOUT RESERVATION	4,000	35	—
WARNER SPRINGS RANCH RESORT LLC	3,972	40	—
DEL MAR, CITY OF	3,919	10	Detected
BANDY CANYON RANCH CORP	3,564	0	—
BORREGO WD	3,429	12	Detected
RINCON DEL DIABLO MWD (ID-A)	3,275	2	—
NAVAL MEDICAL CENTER SAN DIEGO	2,981	0	—
PINE VALLEY MUTUAL WC	2,645	21	—
SCHOEPE SCOUT RESERVATION AT LOST VALLEY	2,500	41	—
MAJESTIC PINES COMMUNITY SD	1,768	13	—
JULIAN COMMUNITY SERVICES DISTRICT	1,517	175	—
MOUNTAIN EMPIRE HIGH SCHOOL	1,000	10	—
DE ANZA SPRINGS RESORT	1,000	32	—
RANCHO PAUMA MUTUAL WC	899	26	—