Clay County, Missouri Water Systems

Clay County, Missouri

24 community water systems on record — 22 active, 2 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 Missouri’s official records. Always confirm current status with Missouri before making decisions based on this information.

Community water systems in Clay County, Missouri

System name	City	Population served	Status
BIRMINGHAM VILLAGE OF PWS	BIRMINGHAM	200	Active
CLAY COUNTY PWSD 2	PLEASANT VALLEY	3,485	Active
CLAY COUNTY PWSD 3	HOLT	3,447	Active
CLAY COUNTY PWSD 4	LIBERTY	1,032	Active
CLAY COUNTY PWSD 5	LIBERTY	1,191	Active
CLAY COUNTY PWSD 6	KEARNEY	4,912	Active
CLAY COUNTY PWSD 7	EXCELSIOR SPRING	245	Active
CLAY COUNTY PWSD 8	EXCELSIOR SPRINGS	2,243	Active
CLAY COUNTY PWSD 9	SMITHVILLE	2,465	Active
EXCELSIOR SPRINGS PWS	EXCELSIOR SPRINGS	11,084	Active
GLADSTONE PWS	GLADSTONE	27,000	Active
KANSAS CITY PWS	KANSAS CITY	513,800	Active
KEARNEY PWS	KEARNEY	11,500	Active
LIBERTY PWS	LIBERTY	30,800	Active
LIBERTY VILLAGE MHP	LIBERTY	350	Active
MAJESTIC HILLS MHP	OVERLAND PARK	25	Inactive
MISSOURI CITY PWS	LIBERTY	254	Active
MOCL NORTHGATE MHP	CEDAREDGE	475	Inactive
MOSBY PWS	MOSBY	93	Active
NORTH KANSAS CITY PWS	NORTH KANSAS CITY	4,500	Active
PRATHERSVILLE PWS	EXCELSIOR SPRINGS	120	Active
RAY COUNTY CONS PWSD 2	RICHMOND	9,360	Active
SMITHVILLE PWS	SMITHVILLE	10,885	Active
TWIN LAKES MHP	SHAWNEE	60	Active