Union County, Arkansas Water Systems

Union County, Arkansas

27 community water systems on record — 24 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 Arkansas’s official records. Always confirm current status with Arkansas before making decisions based on this information.

Community water systems in Union County, Arkansas

System name	City	Population served	Status
AURELLE WATER SYSTEM	STRONG	256	Inactive
BATTS-LAPILE WATER ASSOCIATION	STRONG	583	Active
BEULAH GROVE WATER	SMACKOVER	87	Inactive
CALION WATER WORKS	CALION	494	Active
EL DORADO WATERWORKS	EL DORADO	17,932	Active
FAIRCREST WATER ASSOCIATION	EL DORADO	1,329	Active
FELSENTHAL WATER AND SEWER	FELSENTHAL	150	Active
HARMONY WATER ASSOCIATION	EL DORADO	336	Active
HUTTIG WATERWORKS	HUTTIG	733	Active
HWY 82 WATER ASSOCIATION	EL DORADO	123	Inactive
JOHNSON TOWNSHIP WATER ASSOC	STRONG	600	Active
JUNCTION CITY WATERWORKS	JUNCTION CITY	726	Active
LAWSON-URBANA WATER ASSOC	EL DORADO	1,108	Active
LISBON WATER ASSOCIATION	EL DORADO	439	Active
MARYSVILLE WATER ASSOCIATION	MOUNT HOLLY	867	Active
MOUNT HOLLY WATERWORKS	EL DORADO	384	Active
NEW HOPE WATER ASSOCIATION	JUNCTION CITY	1,136	Active
NEW LONDON WATER ASSOCIATION	STRONG	850	Active
NORPHLET WATERWORKS	NORPHLET	1,112	Active
OAK MANOR WATER ASSOCIATION	EL DORADO	338	Active
OLD UNION PUBLIC WATER AUTHORITY	EL DORADO	1,200	Active
PARKERS CHAPEL PUBLIC WATER	EL DORADO	2,391	Active
QUINN WATER ASSOCIATION	ELDORADO	729	Active
SMACKOVER WATERWORKS	SMACKOVER	2,821	Active
STRONG WATERWORKS	STRONG	1,131	Active
WESSON-NEWELL WATER ASSOC	EL DORADO	658	Active
WILDWOOD WATER ASSOCIATION	EL DORADO	1,350	Active