All water systems in Kansas
956 systems
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Sumner CO Rwd 3 Wellington · Sumner County |
80 | 2 | 0 | |
|
Coolidge, City of Coolidge · Hamilton County |
78 | 4 | 2 | |
|
Geary CO Water District 2 Junction City · Geary County |
78 | 0 | 0 | |
|
Vermillion, City of Vermillion · Marshall County |
78 | 0 | 0 | |
|
Comanche CO Rwd 1 Protection · Comanche County |
77 | 0 | 0 | |
|
Evonik Corporation Wichita · Sedgwick County |
75 | 0 | 0 | |
|
Simmons Subdivision Sanitation System Rose Hill · Butler County |
75 | 7 | 4 | |
|
West Hills Subdivision Nickerson · Reno County |
75 | 6 | 1 | |
|
Mayfield, City of Mayfield · Sumner County |
74 | 1 | 0 | |
|
Longford, City of Longford · Clay County |
73 | 2 | 0 | |
|
Roseland, City of Roseland · Cherokee County |
73 | 1 | 0 | |
|
All Seasons RV Land LLC Goddard · Sedgwick County |
70 | 0 | 0 | |
|
Kdwp Lehigh State Park Iola · Allen County |
70 | 0 | 0 | |
|
Reserve, City of Reserve · Brown County |
70 | 3 | 1 | |
|
Trego CO Rwd 1 Ransom · Trego County |
70 | 0 | 0 | |
|
Zenda, City of Zenda · Kingman County |
69 | 0 | 0 | |
|
Bartlett, City of Bartlett · Labette County |
68 | 4 | 0 | |
|
Coats, City of Coats · Pratt County |
68 | 8 | 2 | |
|
Esbon, City of Esbon · Jewell County |
68 | 1 | 0 | |
|
Powhattan, City of Powhattan · Brown County |
68 | 1 | 1 | |
|
Isabel, City of Isabel · Barber County |
66 | 0 | 0 | |
|
Mendoza Mobile Home Park Garden City · Finney County |
65 | 1 | 0 | |
|
Oketo, City of Oketo · Marshall County |
65 | 6 | 1 | |
|
Kansas 4-H Foundation, INC Junction City · Geary County |
63 | 0 | 0 | |
|
Blue Ridge Elementary School Chapman · Dickinson County |
62 | 0 | 0 | |
|
Oneida, City of Oneida · Nemaha County |
61 | 3 | 1 | |
|
Osborne CO Rwd 2 Natoma · Osborne County |
60 | 3 | 0 | |
|
Sunset Valley MHP Hays Ks, LLC Hays · Ellis County |
60 | 6 | 2 | |
|
Spivey, City of Spivey · Kingman County |
59 | 3 | 1 | |
|
Doonan Specialized Trailer LLC Great Bend · Barton County |
58 | 3 | 1 | |
|
Barnard, City of Barnard · Lincoln County |
57 | 4 | 1 | |
|
Elgin, City of Elgin · Chautauqua County |
56 | 2 | 1 | |
|
Red Bud Lake Improvement District Abilene · Dickinson County |
56 | 3 | 1 | |
|
Coal Hollow Water Company Thayer · Neosho County |
55 | 0 | 0 | |
|
Rooks CO Rwd 1 Woodston · Rooks County |
55 | 0 | 0 | |
|
Englewood, City of Englewood · Clark County |
54 | 4 | 1 | |
|
Sac & Fox Nation of Missouri County |
54 | 3 | 0 | |
|
Aurora, City of Aurora · Cloud County |
53 | 1 | 1 | |
|
Allen CO Rwd 4 Iola · Allen County |
52 | 5 | 1 | |
|
Glade, City of Glade · Phillips County |
52 | 1 | 1 | |
|
Matfield Green, City of Matfield Green · Chase County |
52 | 0 | 0 | |
|
Hawks Landing Clay Center · Clay County |
51 | 2 | 0 | |
|
Hunter, City of Hunter · Mitchell County |
51 | 1 | 1 | |
|
Cowley CO Rwd 8 Winfield · Cowley County |
50 | 4 | 1 | |
|
G and P Properties LLC Garden City · Finney County |
50 | 1 | 1 | |
|
Harper CO Rwd 1 Anthony · Harper County |
50 | 3 | 2 | |
|
Kansas Bible Camp East Hutchinson · Reno County |
50 | 0 | 0 | |
|
Norton CO Rwd 1 New Almelo · Norton County |
50 | 0 | 0 | |
|
Prairie Schooner Mobile Home Court Mulvane · Sumner County |
50 | 5 | 1 | |
|
Tuttle CC Mobile Home Park, LLC Manhattan · Riley County |
50 | 4 | 1 |
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 still 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 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.