Pettis County, Missouri Water Systems

Pettis County, Missouri

24 community water systems on record — 21 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 Missouri’s official records. Always confirm current status with Missouri before making decisions based on this information.

Community water systems in Pettis County, Missouri

System name	City	Population served	Status
BUENA VISTA HOME FOR THE AGED	SEDELIA	50	Inactive
CRESTVIEW MHP	SEDALIA	35	Active
ELM HILLS UTILITY OPERATING COMPANY INC	DES PERES	154	Active
GREEN RIDGE PWS	GREEN RIDGE	450	Active
HAPPY ACRES	SEDALIA	50	Active
HIDDEN HILLS ESTATES	SEDALIA	70	Active
HOUSTONIA PWS	HOUSONIA	198	Active
HUGHESVILLE PWS	HUGHESVILLE	158	Active
J&M MHP CAPITAL LLC	OTTERVILLE	60	Active
LA MONTE PWS	LA MONTE	1,120	Active
LAKEWOOD HEIGHTS SUBD	SEDALIA	40	Active
MO AMERICAN MAPLEWOOD SUBDIVISION	JOPLIN	1,008	Active
MO AMERICAN MONSEES LAKE ESTATES	JOPLIN	155	Active
MO AMERICAN SMITHTON	JOPLIN	563	Active
PETTIS/JOHNSON/SALINE PWSD 1	CONCORDIA	1,000	Active
SEDALIA PWS	SEDALIA	21,725	Active
SHOW ME CHRISTIAN YOUTH HOME	LA MONTE	30	Active
SOUTHERN HILLS WATER CO	SEDALIA	144	Active
SOUTHGATE SUBDIVISION	SEDALIA	216	Active
SOUTHWOOD ACRES SUBD	SEDALIA	35	Active
STONE CREEK DEVELOPMENT	SEDALIA	250	Inactive
STONEY RIDGE VILLAGE	CEDARHURST	54	Active
SUNSET VILLAGE MHP	SEDALIA	338	Inactive
WOOLERY MHP	SEDALIA	45	Active