Yakima County, Washington Water Systems

Yakima County, Washington

175 community water systems on record — 89 active, 86 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 Washington’s official records. Always confirm current status with Washington before making decisions based on this information.

Community water systems in Yakima County, Washington

System name	City	Population served	Status
ALDER ST MOBILE HOME PARK	YAKIMA	62	Inactive
ALPS MOBILE HOME PARK	Yakima	150	Active
ALPS MOBILE LIVING INC	MOXEE	65	Inactive
BEHAR WATER SYSTEM	OLYMPIA	25	Inactive
BERTSCH SUBDIVISION WATER ASSN	Yakima	100	Active
BITTNER WATER COMPANY	YAKIMA	40	Inactive
BRIDGEVIEW HOMESITES WATER ASSN	Yakima	80	Active
BRIDLE MOOR WATER ASSOCIATION	Yakima	44	Active
Brocious Water System	Yakima	100	Active
BROWN TAYLOR WATER CO INC	Yakima	30	Active
BROYLES WELL	WAPATO	30	Inactive
BUENA WELL	BUENA	153	Inactive
BURMAN ACRES WATER	Yakima	92	Active
BUTTERFIELD WATER COMPANY	Yakima	108	Active
CARNAHAN'S TRAILER COURT	TOPPENISH	109	Inactive
CARNAHAN'S TRAILER COURT	TOPPENISH	90	Inactive
CARRIAGE HILL ESTATES	Yakima	200	Inactive
CASCADIA PARK WATER COMPANY	Yakima	93	Active
CHARLENE HEIGHTS WELL CO	Yakima	30	Active
CHINOOK APARTMENTS	YAKIMA	25	Inactive
CLARKS REPLAT WELL	WAPATO	10	Inactive
COLONIAL INN	WAPATO	30	Inactive
COLUMBIA APT.	YAKIMA	70	Inactive
COMMUNITY PUMPING ASSOCIATION	YAKIMA	46	Inactive
CONNER & SONS HOUSING UNIT	BUENA	45	Inactive
COUNTRY CLUB ESTATES HOA	Yakima	70	Active
COUNTRY MOBILE ESTATES	Yakima	180	Active
COUNTRY SQUIRE MOBILE MANOR	Yakima	131	Active
COWICHE WATER ASSOCIATION	Yakima	48	Active
COYOTE CREEK WATER SYSTEM	YAKIMA	34	Inactive
DONALD TRAILER COURT	WAPATO	50	Inactive
DOOLITTLE MOTEL	OLYMPIA	25	Inactive
DRUSE WATER ASSOCIATION	Yakima	32	Active
EAKINS TRAILER PARK	SUNNYSIDE	90	Inactive
EAST RIDGE PARK	Yakima	150	Active
ECHO GLENN WATER	YAKIMA	45	Inactive
EDGEWATER	Yakima	30	Active
EVERGREEN MOBIL PARK	YAKIMA	51	Inactive
FOLEY WATER COMPANY	YAKIMA	171	Inactive
FORT SIMCOE JOB CORPS CENTER	TOPPENISH	269	Inactive
FOSTER COMMUNITY WELL	YAKIMA	30	Inactive
FRUITVALE TRAILER INN	YAKIMA	99	Inactive
GARDNERS COURT	WAPATO	26	Inactive
GETSCH SUBDIVISION	YAKIMA	30	Inactive
GLEED MOBILE ESTATES	Yakima	76	Active
GOODLANDER HEIGHTS WATER CORP	UNION GAP	174	Inactive
GRANDVIEW CITY OF	Grandview	11,010	Active
GRANGER WATER DEPARTMENT	Granger	3,993	Active
GREEN ACRES MOBILE PARK	YAKIMA	25	Inactive
GREEN MEADOWS SUBDIVISION	Yakima	32	Active
GREEN VALLEY ESTATES WATER ASSN	Yakima	53	Active
HALF WAY SPRING	OLYMPIA	25	Inactive
HARRAH ELEMENTARY SCHOOL	HARRAH	327	Inactive
HARRAH WATER SYSTEM	Harrah	1,304	Active
HI VALLEY VIEW	Yakima	67	Active
HIGH VALLEY MOBILE HOME COURT	Yakima	142	Active
HILLSIDE PARK ADDITION	Yakima	45	Active
HILLVIEW WATER ASSN	Yakima	95	Active
INDIAN CREEK WATER SUPT	SEATTLE	25	Inactive
KAMPGROUNDS OF AMERICA	Yakima	330	Inactive
KANES SHIRLRAY COURT	OLYMPIA	25	Inactive
LAURA LEE MOBILE HOME PARK	Yakima	72	Active
LOMBARD LOOP WATER ASSOCIATION	Wapato	180	Active
LOOP WELL	YAKIMA	25	Inactive
LYNN ADDITION WATER SYSTEM INC	YAKIMA	28	Inactive
MABTON CITY OF	Mabton	2,150	Active
MAPLE VIEW APARTMENTS	YAKIMA	25	Inactive
MARQUEZ MOBILE HOME PARK	SUNNYSIDE	120	Active
MARYS GARDEN	Yakima	280	Active
MCAULAYS HOME SITES	Yakima	58	Active
MERRI ACRES MOBILE HOME ADDITION	YAKIMA	125	Inactive
MOBILE PLAZA	MOXEE	69	Inactive
MOORES TRAILER PARK	OLYMPIA	25	Inactive
MORIAH NORTH ESTATES	YAKIMA	70	Inactive
MOUNTAIN VIEW ESTATES	Yakima	120	Active
MOXEE WATER DEPARTMENT	MOXEE	5,599	Active
Moxie Community LLC	Port Orchard	114	Active
MT ADAMS COMM CENTER	TOPPENISH	25	Inactive
MT ADAMS COUNTRY CLUB ESTATES	Toppenish	31	Active
Naches RV Resort	Port Orchard	13	Active
NACHES TOWN OF	Naches	3,512	Active
NAGLER ESTATES WATER USERS ASSN	Yakima	54	Active
NEALS VALLEY VIEW ADDITION WTR CO	Yakima	62	Active
NEW HORIZONS	Yakima	49	Active
NOB HILL WATER ASSOCIATION	Yakima	38,050	Active
NORTH ACRES MOBIL PARK	YAKIMA	130	Inactive
NORTH SIDE WATER CO	GRANDVIEW	25	Inactive
NORTH TERRA VISTA WATER USERS ASSN	Yakima	52	Active
OPR H2A	Yakima	100	Active
OUTLOOK COMMUNITY WATER	Yakima	282	Active
PANORAMA PLACE WATER ASSN	Yakima	220	Active
PARADISE ISLAND MOBILE HOME COURT	YAKIMA	85	Inactive
PLAYLAND PARK	Yakima	65	Active
POMONA ARTESIAN IRRIGATION COMPANY	Yakima	150	Active
POMONA VIEW MOBILE PARK	OLYMPIA	130	Inactive
POMONA VIEW MOBILE PARK	Yakima	470	Active
PUMP 8 DOMESTIC WATER ASSN	YAKIMA	30	Active
R.F.B. MOBILE MANOR, INC.	MOXEE	225	Inactive
RAYBUNG COMMUNITY WELL	Yakima	107	Inactive
RAYS MODERN TRAILER COURT	OLYMPIA	25	Inactive
RED ROSE MOBILE HOME PARK	UNION GAP	28	Inactive
Regal Community LLC	Port Orchard	127	Inactive
RICHARDSON WATER COMPANY	Yakima	188	Active
RIMROCK LANDING RESORT	OLYMPIA	25	Inactive
RIVERVIEW MOBILE HOME PARK	YAKIMA	218	Inactive
ROUGK WELL #2	Yakima	36	Active
ROYAL MOBILE PARK	YAKIMA	40	Inactive
RUSSELL CREEK WT USERS	YAKIMA	25	Inactive
SADDLE RIDGE WATER USERS	Yakima	60	Active
SATUS LONG HOUSE	TOPPENISH	25	Inactive
SCHEMPER ADDITION WATER	YAKIMA	29	Inactive
SCHREINER WATER SYSTEM	SELAH	27	Inactive
SELAH CITY OF	Selah	9,331	Active
Selah Hills Homeowners Cooperative	Yakima	300	Active
SELANDIA MANOR WATER ASSN	Yakima	130	Active
SKYLINE MOBILE HOME PARK	Yakima	340	Active
SMITH WELL	YAKIMA	50	Inactive
SOUTH BROADWAY WATER SYSTEM	UNION GAP	188	Inactive
SOUTH HILLS WATER USERS ASSN INC	Yakima	135	Active
SPEYERS MOBILE COURT	YAKIMA	25	Inactive
STARKS MOBILE HOME COURT	Yakima	60	Active
STRAWNS NURSING HOME	YAKIMA	39	Inactive
STROH'S COURT WATER SYSTEM	GRANGER	27	Inactive
SUB-STATION WATER ASSOC	OLYMPIA	25	Inactive
SUN ACRES ROAD & WATER ASSN	Yakima	47	Active
SUN TIDES COMMUNITY LLC	Port Orchard	63	Active
SUN TIDES VISTA HOMEOWNERS ASSN	Yakima	350	Active
SUN-TIDES RV PARK	Yakima	100	Active
SUNDQUIST SUNNYSLOPE DOMESTIC	Yakima	196	Active
Sundquist TWH-Terrace Heights	Yakima	192	Active
SUNNYSIDE CITY OF	Sunnyside	17,194	Active
SUNRISE MOTEL & TRAILER COURT	WAPATO	210	Inactive
SWISS VILLAGE MOTEL	YAKIMA	60	Inactive
Tampico Drive Well Owners Assn	Yakima	42	Active
TERRACE PARK WATER ASSOCIATION	Yakima	50	Active
TIETON HILLS WATER CO	Yakima	75	Active
TIETON WATER DEPT CITY OF	Yakima	1,475	Active
TOOP WATER ASSN INC	Yakima	80	Active
TOPPENISH COMM CENTER	TOPPENISH	25	Inactive
TOPPENISH WATER DEPARTMENT	Toppenish	8,950	Active
TOTUM VILLAGE MOBILE HOME PARK	YAKIMA	150	Inactive
TRAILER VILLAGE	YAKIMA	75	Inactive
TRENEER ADDITION WATER COMPANY	YAKIMA	29	Inactive
TREPANIER COURT	COWICHE	72	Inactive
UNION GAP WATER	Union Gap	6,433	Active
Valicoff YVH H2A Housing	Yakima	96	Active
VICTORY WAY APTS	SUNNYSIDE	95	Inactive
VILLAGE COURT APTS	Sunnyside	83	Inactive
W S U SURVEY CAMP	YAKIMA	25	Inactive
WANAPUM INDIAN VILLAGE	Beverly	60	Active
WAPATO LONG HOUSE	TOPPENISH	25	Inactive
WAPATO WATERWORKS	wapato	5,255	Active
WHISPERING PINES	Port Orchard	100	Active
WHITE DOVE MOBILE HOME PARK	YAKIMA	70	Inactive
WHITE SWAN LONG HOUSE	TOPPENISH	25	Inactive
Whittlesey Water System	Yakima	31	Active
WILLOW STREET WELL USERS ASSN.	YAKIMA	48	Inactive
WILLOW TREE PARK	Yakima	176	Active
WISEACRE WATER USERS ASSOC	YAKIMA	27	Inactive
WOLCOTTS PANORAMA PLACE	OLYMPIA	25	Inactive
WOLFE WATER ASSOCIATION	YAKIMA	50	Inactive
WOLFE WATER ASSOCIATION	Yakima	70	Active
WOODLAND PARK MOBIL COURT	Yakima	75	Active
WYNNHAVEN MOBILE PARK	YAKIMA	92	Inactive
YAK CO - BUENA WATER SYSTEM	Yakima	952	Active
YAK CO - C.C.D. WATER COMPANY	YAKIMA	1,749	Inactive
YAK CO - CREWPORT	Yakima	192	Active
YAK CO - GALA ESTATES WATER SYSTEM	Yakima	119	Active
YAK CO - TERRACE HEIGHTS	Yakima	8,410	Active
YAKIMA CHIEF RANCH	MABTON	20	Inactive
YAKIMA GOLDING FARMS 1	Toppenish	90	Active
YAKIMA PHS-IHS CENTER	TOPPENISH	25	Inactive
YAKIMA TRAILER PARK	YAKIMA	20	Inactive
YAKIMA WATER DIVISION CITY OF	Yakima	112,858	Active
ZILLAH CITY OF	Zillah	3,518	Active