Revised Total Coliform Rule (RTCR) violations in Kansas
263 active public water systems in Kansas had a Revised Total Coliform Rule (RTCR) violation in the past three years, 36 of them in the latest quarter of EPA's data. What Revised Total Coliform Rule (RTCR) is and why it matters.
Systems with a Revised Total Coliform Rule (RTCR) violation
Latest quarter first, then largest first| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Cherokee, City of Cherokee · Crawford County |
591 | 5 | 1 | |
|
Elk CO Rwd 2 Howard · Elk County |
520 | 4 | 1 | |
|
Kickapoo Tribal Waterworks County |
520 | 9 | 1 | |
|
Cowley CO Rwd 4 Winfield · Cowley County |
500 | 2 | 0 | |
|
Osage CO Rwd 4 Waverly · Osage County |
500 | 3 | 0 | |
|
Atchison CO Rwd 1 Atchison · Atchison County |
490 | 2 | 0 | |
|
Sumner CO Rwd 2 Wellington · Sumner County |
490 | 4 | 2 | |
|
Lyon CO Rwd 3 Olpe · Lyon County |
479 | 2 | 0 | |
|
Macksville, City of Macksville · Stafford County |
471 | 3 | 0 | |
|
Cunningham, City of Cunningham · Kingman County |
462 | 1 | 0 | |
|
Riverchase Mobile Home Park Manhattan · Riley County |
460 | 2 | 0 | |
|
Reno CO Rwd 3 Yoder · Reno County |
450 | 1 | 0 | |
|
Richmond, City of Richmond · Franklin County |
442 | 4 | 1 | |
|
Bird City, City of Bird City · Cheyenne County |
437 | 3 | 0 | |
|
Norwich, City of Norwich · Kingman County |
433 | 4 | 0 | |
|
Doniphan CO Rwd 6 Highland · Doniphan County |
428 | 4 | 3 | |
|
Potwin, City of Potwin · Butler County |
424 | 5 | 1 | |
|
Linwood, City of Linwood · Leavenworth County |
419 | 3 | 1 | |
|
Saline CO Rwd 7 Lindsborg · Saline County |
418 | 2 | 0 | |
|
Gypsum, City of Gypsum · Saline County |
402 | 3 | 1 | |
|
Lewis, City of Lewis · Edwards County |
390 | 3 | 0 | |
|
Linn, City of Linn · Washington County |
382 | 2 | 0 | |
|
McCune, City of Mccune · Crawford County |
372 | 2 | 0 | |
|
Jewell, City of Jewell · Jewell County |
365 | 3 | 0 | |
|
Glen Elder, City of Glen Elder · Mitchell County |
359 | 3 | 0 | |
|
Southwestern Heights High School Plains · Seward County |
350 | 3 | 0 | |
|
Altoona, City of Altoona · Wilson County |
349 | 2 | 0 | |
|
Lakeside Village Improvement Dist Ozawkie · Jefferson County |
343 | 3 | 1 | |
|
Montgomery CO Rwd 8 Independence · Montgomery County |
340 | 3 | 0 | |
|
Lucas, City of Lucas · Russell County |
337 | 3 | 1 | |
|
Montgomery CO Rwd 14 Coffeyville · Montgomery County |
330 | 5 | 1 | |
|
Dutch Kitchen Hutchinson · Reno County |
325 | 2 | 1 | |
|
South Haven, City of South Haven · Sumner County |
325 | 3 | 1 | |
|
Neosho CO Rwd 8 St Paul · Neosho County |
323 | 4 | 0 | |
|
Neosho CO Rwd 6 Chanute · Neosho County |
314 | 2 | 0 | |
|
Catholic Diocese of Wichita Wichita · Reno County |
300 | 1 | 0 | |
|
Countryside Estates MHP Hays Ks, LLC Hays · Ellis County |
300 | 6 | 3 | |
|
YMCA Camp Hyde INC Viola · Sedgwick County |
300 | 2 | 1 | |
|
Bazine, City of Bazine · Ness County |
279 | 3 | 1 | |
|
Hanston, City of Hanston · Hodgeman County |
260 | 5 | 2 | |
|
Copeland, City of Copeland · Gray County |
251 | 6 | 1 | |
|
Elyria Christian School Mcpherson · McPherson County |
250 | 1 | 0 | |
|
Ingalls, City of Ingalls · Gray County |
249 | 4 | 1 | |
|
Lancaster, City of Lancaster · Atchison County |
248 | 4 | 2 | |
|
Dexter, City of Dexter · Cowley County |
226 | 2 | 0 | |
|
Olsburg, City of Olsburg · Pottawatomie County |
221 | 2 | 0 | |
|
Sundowner, INC Salina · Saline County |
220 | 9 | 2 | |
|
Buffalo, City of Buffalo · Wilson County |
218 | 2 | 0 | |
|
Walton, City of Walton · Harvey County |
217 | 5 | 1 | |
|
Geary CO Rwd 1 Junction City · Geary County |
216 | 3 | 0 |
About this data
A system is counted once if any of its violations in the past three years involved Revised Total Coliform Rule (RTCR), including monitoring and reporting lapses. Rules violated and status in the table are for the whole system, not Revised Total Coliform Rule (RTCR) alone.
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.