Adair County, Oklahoma Water Systems

Adair County, Oklahoma

22 community water systems on record — 9 active, 13 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 Oklahoma’s official records. Always confirm current status with Oklahoma before making decisions based on this information.

Community water systems in Adair County, Oklahoma

System name	City	Population served	Status
ADAIR CO RWD #1 (CHERRY TREE)	STILWELL	2,000	Active
ADAIR CO RWD #2	STILWELL	1,675	Active
ADAIR CO RWD #3	WESTVILLE	2,598	Active
ADAIR CO RWD #4	STILWELL	1,025	Active
ADAIR CO RWD #5	WESTVILLE	675	Active
ADAIR CO RWS & SWMD #6	KANSAS	27	Active
CHERRY TREE RWD (LYONS SWITCH)	STILWELL	1,865	Inactive
CHERRY TREE RWD (STAND ADDIN)	—	120	Inactive
CHERRY TREE RWD #1	STILWELL	1,300	Inactive
CHERRY TREE RWD BELL ADD	STILWELL	100	Inactive
CHERRY TREE RWD KILLER MTN UC	—	100	Inactive
COOKSON HILLS CHRIST SCH #2	KANSAS,	76	Inactive
COOKSON HILLS CHRISTIAN SCHOOL	KANSAS	150	Inactive
FAIRFIELD RWD	TAHLEQUAH	150	Inactive
GREASY SCHOOL	STILWELL	200	Inactive
ILLINOIS RIVER RANCH RURAL WATER #1	KANSAS	26	Inactive
MILLER TRAILER PARK	STROUD	25	Inactive
STILWELL	STILWELL	3,276	Active
WATTS	WATTS,	600	Inactive
WATTS	WATTS	316	Active
WESTVILLE	WESTVILLE	1,596	Inactive
WESTVILLE UTILITY AUTHORITY	WESTVILLE	1,596	Active