Coles County, Illinois Water Systems

Coles County, Illinois

16 community water systems on record — 10 active, 6 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 Coles County, Illinois

System name	City	Population served	Status
ASHMORE	ASHMORE	637	Active
ASHMORE ESTATES	ASHMORE TWP	25	Inactive
CHARLESTON	CHARLESTON	17,286	Active
CLEAR WATER SERVICE CORP	MATTOON	8,900	Active
COOKS MILLS WATER ASSOCIATION	MATTOON	720	Active
CULES CO NEES SUBD	ASHAMORE	34	Inactive
EASTERN ILLINOIS UNIVERSITY	CHARLESTON	5,500	Active
EMBARRAS AREA WATER DISTRICT	CHARLESTON	3,750	Active
HUMBOLDT	HUMBOLDT	361	Active
LAKE MATTOON PWD	NEOGA	1,100	Inactive
LAKEVIEW RANCH MHP	MATTOON	50	Inactive
LERNA	MATTOON	350	Inactive
LONGACRE ESTATES MHP	FARMINGTON HILLS	375	Active
MATTOON	MATTOON	19,500	Active
OAKLAND	OAKLAND	739	Active
ROGERS MHP	CHARLESTON TWP	25	Inactive