Clatsop County, Oregon Water Systems

Clatsop County, Oregon

24 community water systems on record — 21 active, 3 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 Oregon’s official records. Always confirm current status with Oregon before making decisions based on this information.

Community water systems in Clatsop County, Oregon

System name	City	Population served	Status
ARCH CAPE WATER DISTRICT	ARCH CAPE	200	Active
ASTORIA, CITY OF	ASTORIA	10,181	Active
BURNSIDE WATER ASSOCIATION	ASTORIA	350	Active
CANNON BEACH, CITY OF	CANNON BEACH	1,710	Active
ELDERBERRY NEHALEM WS	SEASIDE	160	Active
FALCON COVE BEACH WD	ARCH CAPE	215	Active
FERNHILL COMMUNITY WTR SYSTEM	ASTORIA	300	Active
GEARHART WATER DEPARTMENT	GEARHART	1,780	Active
JOHN DAY WATER DISTRICT	ASTORIA	350	Active
KNAPPA WATER ASSOCIATION	ASTORIA	1,800	Active
MAPLE ELSIE WATER SERVICE	SEASIDE	100	Active
OLNEY-WALLUSKI WATER ASSN	ASTORIA	575	Active
RIVER POINT HOA	WARRENTON	150	Inactive
SEASIDE WATER DEPARTMENT	SEASIDE	7,482	Active
STANLEY ACRES WATER ASSN	SEASIDE	315	Inactive
SUNSET LAKE RV PARK	REDMOND	170	Active
SURF PINES WATER ASSOCIATION	WARRENTON	194	Inactive
WARRENTON, CITY OF	WARRENTON	9,100	Active
WAUNA WATER DISTRICT	WESTPORT	188	Active
WESTPORT HEIGHTS	WESTPORT	90	Active
WESTPORT WATER ASSOCIATION	WESTPORT	550	Active
WICKIUP WATER DISTRICT	ASTORIA	1,630	Active
WILLOW DALE WATER DISTRICT	ASTORIA	310	Active
YOUNGS RIVER LEWIS & CLARK WD	ASTORIA	2,580	Active