Whitman County, Washington Water Systems

Whitman County, Washington

29 community water systems on record — 19 active, 10 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 Whitman County, Washington

System name	City	Population served	Status
ALBION WATER DEPT	Albion	600	Active
BELLEVUE DUPLEXES	PULLMAN	90	Inactive
BOB ALDERMAN WATER	STEPTOE	20	Inactive
CANYON CREEK COURT	COLTON	25	Inactive
COLFAX WATER DEPARTMENT CITY OF	Colfax	3,507	Active
COLTON WATER DEPARTMENT	Colton	632	Active
ENDICOTT WATER DEPT	Endicott	488	Active
EVERGREEN HOMEOWNERS ASSOCIATION	PULLMAN	58	Inactive
EWAN WATER ASSOCIATION	ST. JOHN	25	Inactive
FARMINGTON WATER DEPT	Farmington	165	Active
GARFIELD WATER DEPARTMENT	Tekoa	694	Active
HIGH SCHOOL STUDENT AMB PROGRAM	SPOKANE	6	Inactive
HOOPER WATER	HOOPER	30	Inactive
LACROSSE TOWN OF	LACROSSE	297	Active
LAMONT WATER SYSTEM	Lamont	136	Active
MALDEN WATER DEPT	Rosalia	215	Active
OAKESDALE TOWN OF	Oaksdale	492	Active
PALOUSE WATER DEPT CITY OF	Palouse	1,298	Active
PULLMAN WATER DEPARTMENT CITY OF	Pullman	31,315	Active
ROSALIA TOWN OF	Rosalia	831	Active
ST JOHN TOWN OF	Washtucna	800	Active
STEPTOE WATER SYSTEM	COLFAX	50	Inactive
STEPTOE WATER/SEWER DISTRICT	Colfax	210	Active
SUNSET MOBILE COURT	Albion	51	Active
SYSTEM #1 KINSINGER	STEPTOE	20	Inactive
TEKOA CITY OF	Tekoa	1,076	Active
UNIONTOWN WATER WORKS	Uniontown	366	Active
WASHINGTON STATE UNIVERSITY	Pullman	21,506	Active
WEST WYNN APT COMPLEX	OLYMPIA	25	Inactive