Macoupin County, Illinois Water Systems

Macoupin County, Illinois

40 community water systems on record — 30 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 Illinois’s official records. Always confirm current status with Illinois before making decisions based on this information.

Community water systems in Macoupin County, Illinois

System name	City	Population served	Status
BENLD	BENLD	1,612	Active
BRIGHTON	BRIGHTON	5,041	Active
BUNKER HILL	BUNKER HILL	1,760	Active
CARLINVILLE	CARLINVILLE	6,598	Active
CARLINVILLE HOLIDAY INN	CARLINVILLE	25	Inactive
CENTRAL MACOUPIN COUNTY RWD	CARLINVILLE	1,883	Active
CHESTERFIELD	CHESTERFIELD	170	Active
COUNTRY CLUB LINE SBDV	CARLINVILLE TWP	128	Inactive
DORCHESTER	DORCHESTER	562	Active
EAGARVILLE	EAGARVILLE	127	Active
FOREST HLS SBDV	CARLINVILLE TWP	114	Inactive
GILLESPIE	GILLESPIE	3,737	Active
GIRARD	GIRARD	1,885	Active
HETTICK	HETTICK	174	Active
HICKORY ACRES WTR ASSN	CARLINVILLE TWP	42	Inactive
HURRICANE SBDV	—	100	Inactive
KAHO PUBLIC WATER DISTRICT	MT. OLIVE	785	Active
LAKE WILLIAMSON CHRISTIAN CENTER	CARLINVILLE	1,250	Active
MACOUPIN COUNTY BOLTS MHP	MACOUPIN COUNTY BOLTS MHP	66	Inactive
MEDORA	JERSEYVILLE	484	Active
MODESTO	MODESTO	182	Active
MOUNT CLARE	GILLESPIE	311	Active
MOUNT OLIVE	AVISTON	2,193	Active
NILWOOD	MODESTO	1,394	Active
OTTER LAKE WATER COMMISSION	VIRDEN	1,318	Active
PALMYRA	PALMYRA	605	Active
PALMYRA-MODESTO WATER COMMISSION	MODESTO	110	Active
PRAIRIETOWN RD WTR ASSN	DORCHESTER TWP	135	Inactive
ROYAL LAKES	ROYAL LAKES	235	Active
RR1-IL WTR ASSN	STAUNTON TWP	87	Inactive
SAWYERVILLE	SAWYERVILLE	578	Active
SCOTTVILLE RURAL WATER COMPANY, INC.	PALMYRA	695	Active
SHIPMAN	SHIPMAN	541	Active
SOUTH PALMYRA WATER COMMISSION	PALMYRA	838	Active
SPRING CREEK WTR ASSN	CAHOKIA TWP	72	Inactive
STAUNTON	STAUNTON	5,756	Active
STAUNTON RESERVOIR ROAD WATER COOP	STAUNTON	63	Inactive
VIRDEN	VIRDEN	3,274	Active
WHITE CITY	MT. OLIVE	433	Active
WILSONVILLE	WILSONVILLE	536	Active