Kansas
Ellis County drinking water quality
14 active public water systems serve 26,113 people in Ellis County. 1 are compliant, 13 had at least one EPA violation in the past three years, 2 are designated serious violators, and 0 carry a health flag.
Needs attention
Community water systems
13 systems, largest first| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Hays, City of Hays |
21,040 | 0 | 0 | |
|
Ellis, City of Ellis |
2,001 | 2 | 0 | |
|
Victoria, City of Victoria |
1,149 | 2 | 0 | |
|
Ellis CO Rwd 6 Hays |
383 | 3 | 3 | |
|
Ellis CO Rwd 1c Hays |
340 | 1 | 1 | |
|
Countryside Estates MHP Hays Ks, LLC Hays |
300 | 6 | 3 | |
|
Ellis CO Rwd 3 Munjor |
200 | 1 | 0 | |
|
Schoenchen, City of Schoenchen |
173 | 6 | 2 | |
|
Buffalo Hills Park Hays |
135 | 2 | 1 | |
|
Meadow Acres MHP Hays Ks, LLC Hays |
134 | 4 | 3 | |
|
Country View Mobile Home Park Hays |
125 | 3 | 0 | |
|
Sunset Valley MHP Hays Ks, LLC Hays |
60 | 6 | 2 | |
|
Hays Suburban Estates Hays |
38 | 3 | 0 |
Non-community systems (1: schools, campgrounds, workplaces, restaurants)
These systems serve places people visit rather than homes.
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Ksu Agricultural Research Center Hays |
35 | 4 | 1 |
Inactive systems (18, no longer operating or reporting)
Kept for the record and excluded from the county totals above. Browse inactive systems.
About this data
Totals cover active systems. Systems serving more than one county are counted in each county. EPA counts the rules a system was in violation of, not the individual violations; one rule can carry several.
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 Kansas 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. Retrieved from ECHO on Oct 11, 2026.