All water systems in Missouri
2,835 systems
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Maries County Pwsd 1 South Maries County |
300 | 1 | 0 | |
|
Meltons 64 73 Junction Buffalo · Dallas County |
300 | 0 | 0 | |
|
MO ST Free Will Baptist Youth Camp Webster County |
300 | 0 | 0 | |
|
Montgomery County Pwsd 1 Jonesburg Montgomery County |
300 | 2 | 0 | |
|
Nell Holcomb R 4 Elementary School Cape Girardeau · Cape Girardeau County |
300 | 1 | 0 | |
|
Nike Elementary School Franklin County |
300 | 0 | 0 | |
|
Phelps Connections for Seniors Rolla · Phelps County |
300 | 2 | 1 | |
|
Phillips 66 #258 Greene County |
300 | 4 | 0 | |
|
Pinecrest Camp Madison County |
300 | 0 | 0 | |
|
Seven Spring Sewer & Water LLC Jefferson County |
300 | 2 | 0 | |
|
Sherwood Forest Camp Reynolds County |
300 | 0 | 0 | |
|
Silver Bell MHP Greene County |
300 | 2 | 1 | |
|
Silver Oaks Franklin County |
300 | 2 | 0 | |
|
ST Charles Community College Rwic St. Charles County |
300 | 0 | 0 | |
|
Sunset Drive in Lawrence County |
300 | 2 | 1 | |
|
Sycamore Creek Family Ranch Taney County |
300 | 2 | 0 | |
|
Timberlake Master Assn INC Morgan County |
300 | 1 | 0 | |
|
Turkey Hill Ranch Bible Camp Maries County |
300 | 0 | 0 | |
|
Tuscany Condominiums Camden County |
300 | 3 | 1 | |
|
Wayne County Pwsd 3 Wayne County |
300 | 1 | 0 | |
|
Y Road General Store Camden County |
300 | 1 | 0 | |
|
Cainsville PWS Cainsville · Harrison County |
290 | 3 | 0 | |
|
Kingston PWS Kingston · Caldwell County |
290 | 1 | 0 | |
|
Liberty Utilities Lakeland Hts Water CO Wappapello · Butler County |
290 | 1 | 0 | |
|
Bradleyville R I School Bradleyville · Taney County |
285 | 3 | 0 | |
|
Seges MHP Callaway County |
285 | 0 | 0 | |
|
New Hampton PWS New Hampton · Harrison County |
283 | 0 | 0 | |
|
Walker PWS Walker · Vernon County |
283 | 2 | 0 | |
|
Castor River Campground LLC Bollinger County |
280 | 0 | 0 | |
|
Gasconade PWS Gasconade · Gasconade County |
280 | 1 | 0 | |
|
MO American Lake Taneycomo Acres Subd Branson, Kirbyville · Taney County |
280 | 0 | 0 | |
|
Prairie Home PWS Prairie Home · Cooper County |
280 | 0 | 0 | |
|
The Ark Barry County |
280 | 2 | 0 | |
|
Centertown PWS Centertown · Cole County |
278 | 2 | 1 | |
|
Linneus PWS Linneus · Linn County |
278 | 1 | 0 | |
|
Risco PWS Risco · New Madrid County |
278 | 6 | 3 | |
|
Centerview PWS Centerview · Johnson County |
277 | 1 | 0 | |
|
MO American Rogue Creek Utilities Washington County |
276 | 0 | 0 | |
|
Baptist Hill Assembly Lawrence County |
275 | 1 | 0 | |
|
Lake Wappapello State Park Williamsville · Wayne County |
275 | 0 | 0 | |
|
Oak Valley Golf Course Resort Jefferson County |
275 | 2 | 0 | |
|
Springhill Baptist Church Greene County |
275 | 2 | 0 | |
|
The Falls Condominiums Camden County |
275 | 3 | 1 | |
|
Theodosia Marina Resort INC Ozark County |
275 | 2 | 2 | |
|
The Lodges at Table Rock Resort Stone County |
274 | 2 | 0 | |
|
Meramec Caverns Franklin County |
273 | 0 | 0 | |
|
Spring Branch Water Benton County |
273 | 0 | 0 | |
|
Table Rock Village Stone County |
273 | 1 | 0 | |
|
Miller County R III Schools Miller County |
271 | 0 | 0 | |
|
Village of MC Cord Bend Stone County |
270 | 4 | 0 |
About this data
Rules violated counts the rules a system was in violation of in the past three years, including monitoring and reporting lapses; one rule can carry several violations. Unresolved is the number of those rules currently in violation at EPA's latest data refresh.
Source: the U.S. EPA's Enforcement and Compliance History Online system (ECHO), which publishes the federal Safe Drinking Water Information System. EPA's terms and values are shown as published. The Missouri records are from EPA's data refresh of Oct 7, 2026; EPA refreshes this data quarterly, and states report to EPA with a lag of three to six months, so the newest violations may not appear yet.