Franklin County, Washington Water Systems

Franklin County, Washington

48 community water systems on record — 31 active, 17 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 Franklin County, Washington

System name	City	Population served	Status
BAILIE MEMORIAL YOUTH RANCH	MESA	37	Inactive
BASIN CITY MOBILE HOME COURT	Mesa	485	Inactive
Basin City Water Sewer District	Mesa	1,740	Active
BENEFICIAL WATER	Pasco	84	Inactive
BONNIE BRAE APTS & TRAILER COURT	PASCO	65	Inactive
Canyon Farm Camp	Pasco	96	Active
Clark Addition Water System	Pasco	189	Active
CLARKTOWN WATER SYSTEM	Pasco	81	Inactive
CLEARWATER DOMESTIC WATER ASSN	Othello	78	Active
CONNELL CITY OF	Connell	5,150	Active
Cypress Country Estates	Othello	253	Active
DIXON WATER SYSTEMS	PASCO	30	Inactive
Eltopia Water Association	Eltopia	100	Active
ELTOPIA WATERMASTER S C B	PASCO	25	Inactive
FLAMINGO VILLAGE MHP	PASCO	500	Inactive
Graystone WS	Pasco	94	Active
Hi-Point Housing	Pasco	96	Active
J & B Orchards - South	Pasco	63	Active
KAHLOTUS CITY OF	Kahlotus	262	Active
KEPPS ACRES ASSOCIATION	Pasco	35	Active
LAKEVIEW	Pasco	50	Active
LAKEVIEW MOBILE HOME PARK	PASCO	356	Inactive
LANDOWNERS WATER ASSOCIATION	Othello	28	Inactive
LEVEY PARK	TRI CITIES	311	Inactive
MESA FIELD OFFICE SCBID	PASCO	25	Inactive
MESA WATER DEPARTMENT	Mesa	495	Active
NORTH 16 DOMESTIC WATER ASSN	Eltopia	29	Active
NORTH SLOPE ESTATES PROPERTY	Pasco	97	Active
OAKDELL FARMS LLC	Pasco	47	Active
OVERNIGHT TRAILER PARK	OLYMPIA	25	Inactive
PASCO HEIGHTS DOMESTIC WATER ASSN	Kennewick	135	Active
PASCO WATER DEPARTMENT	Pasco	115,102	Active
PATHFINDER MOBILE HOME PARK	KENNEWICK	73	Inactive
PREDATOR RIDGE	Pasco	66	Active
RADAR HILL WATER SYSTEM	Othello	128	Active
RANGEVIEW	Pasco	122	Active
Richview	Washtucna	120	Active
RINGOLD DOMESTIC WATER CORP	OTHELLO	340	Active
RIVER RIDGE ESTATES	Pasco	77	Active
SCOOTENAY WATER ASSN INC	Connell	120	Active
SUNRISE ESTATES WATER SYSTEM	Moses Lake	33	Active
SUNSET DOMESTIC WATER ASSN	Pasco	60	Active
WAHLUKE WATERMASTER-SCBID	PASCO	25	Inactive
WEST 15 DOMESTIC WATER ASSN	OTHELLO	150	Active
WEST MESA DOMESTIC WATER ASSN	Othello	316	Active
WEST PASCO WATER SYSTEM INC	PASCO	2,015	Inactive
WHITE BLUFF WATER ASSOCIATION	Kennewick	386	Active
WINDUST PARK	TRI CITIES	313	Inactive