Counties → Washington

Yakima County, Washington

Water Systems

220

Population Served

268,022

Total Violations

12,104

PFAS Detected

of 13 tested

Water Systems

System Name	Population	Violations	PFAS
YAKIMA WATER DIVISION CITY OF	112,858	57	Clean
NOB HILL WATER ASSOCIATION	36,026	29	Detected
SUNNYSIDE CITY OF	17,037	45	Detected
SELAH CITY OF	12,515	243	Detected
GRANDVIEW CITY OF	11,010	346	Detected
TOPPENISH WATER DEPARTMENT	8,950	8	Detected
YAK CO - TERRACE HEIGHTS	8,410	174	Detected
UNION GAP WATER	6,433	26	Detected
MOXEE WATER DEPARTMENT	5,599	89	Detected
WAPATO WATERWORKS	5,255	146	Detected
GRANGER WATER DEPARTMENT	3,993	14	Detected
ZILLAH CITY OF	3,518	55	—
NACHES TOWN OF	3,512	517	Clean
MABTON CITY OF	2,150	172	—
TIETON WATER DEPT CITY OF	1,475	66	—
HARRAH WATER SYSTEM	1,304	27	—
Harrison Well #2	1,200	52	—
WASHINGTON BEEF LLC	1,025	0	—
ALLAN BROS WAREHOUSE	1,000	125	—
Wiley City Fairgrounds	1,000	0	—
SELAH CR SB REST AREA	1,000	20	—
YAK CO - BUENA WATER SYSTEM	952	5	—
HIGHLAND QUICK STOP	801	15	—
Heritage University Water System	750	56	—
Memorial Bible Church	736	23	—
SELAH CR NB REST AREA	685	12	—
OUTLOOK ELEMENTARY SCHOOL	600	232	—
HIGHLAND HIGH SCHOOL	500	21	—
POMONA VIEW MOBILE PARK	470	34	—
MARCUS WHITMAN SCHOOL	370	13	—
SUN TIDES VISTA HOMEOWNERS ASSN	350	6	—
SKYLINE MOBILE HOME PARK	340	19	—
MCDONALD WELL	307	5	—
SUNNYVIEW PARK	300	8	—
Selah Hills Homeowners Cooperative	300	19	—
OUTLOOK COMMUNITY WATER	282	111	—
MARYS GARDEN	280	16	—
YAKIMA TRAINING CENTER - POMONA	280	65	—
MOUNTAINVIEW ELEMENTARY SCHOOL	220	59	—
PANORAMA PLACE WATER ASSN	220	80	—
SUNDQUIST SUNNYSLOPE DOMESTIC	196	3	—
YAK CO - CREWPORT	192	114	—
Sundquist TWH-Terrace Heights	192	3	—
RICHARDSON WATER COMPANY	188	43	—
Bonair Winery	181	0	—
COUNTRY MOBILE ESTATES	180	40	—
LOMBARD LOOP WATER ASSOCIATION	180	202	—
COWICHE GROWERS INC	177	145	—
WILLOW TREE PARK	176	94	—
BORTON & SONS INC	159	39	—