KS2013103 · Kansas
ONEIDA, CITY OF
Federal fiscal 2026Q3 · EPA violation and follow-up records
- Violation records shown
- 16
- EPA health-based flag
- 2
- Health-based records unresolved in this snapshot
- 0
- Monitoring and reporting records
- 7
Counties listed by EPA · Nemaha County, Kansas
Find the utility’s annual water quality report. For current advisories, check the utility or local drinking-water authority.
Violations and what followed
Among 11 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 29 days. The interval uses the reporting periods and dates on file.
Monitoring or reporting · Resolved
Monitoring of Treatment (SWTR-Unfilt/GWR)Violation 649 · Groundwater Rule · Ground Water RuleNoncompliance period start October 1, 2023 · period end October 31, 2023 · first reported February 25, 2026 · EPA return-to-compliance field October 31, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 1080 December 5, 2023 Resolving State Compliance achieved 1076 February 3, 2024 Informal State Violation/Reminder Notice 1077 February 3, 2024 Informal State Public Notification requested 1079 February 9, 2024 Informal State Public Notification received Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 650 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start July 28, 2023 · period end February 29, 2024 · first reported February 25, 2026 · EPA return-to-compliance field February 29, 2024
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 1078 February 29, 2024 Resolving State Compliance achieved Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 647 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start January 24, 2023 · period end January 25, 2023 · first reported February 25, 2026 · EPA return-to-compliance field January 25, 2023
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 1067 January 25, 2023 Resolving State Compliance achieved Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 646 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start January 24, 2023 · period end January 25, 2023 · first reported February 25, 2026 · EPA return-to-compliance field January 25, 2023
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 1069 January 25, 2023 Resolving State Compliance achieved Other or unclassified · Resolved
Consumer Confidence Report Inadequate ReportingViolation 648 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start October 2, 2022 · period end March 14, 2023 · first reported February 25, 2026 · EPA return-to-compliance field March 14, 2023
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 1063 February 18, 2023 Informal State Violation/Reminder Notice 1064 February 18, 2023 Informal State Public Notification requested 1075 March 14, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring of Treatment (SWTR-Unfilt/GWR)Violation 642 · Groundwater Rule · Ground Water RuleNoncompliance period start June 1, 2022 · period end June 30, 2022 · first reported August 16, 2022 · EPA return-to-compliance field June 30, 2022
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 1057 July 31, 2022 Informal State Violation/Reminder Notice 1058 July 31, 2022 Informal State Public Notification requested 1062 August 11, 2022 Resolving State Compliance achieved Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 645 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start April 25, 2022 · period end March 25, 2022 · first reported February 15, 2023 · EPA return-to-compliance field March 25, 2022
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 1071 March 25, 2022 Resolving State Compliance achieved Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 644 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start March 25, 2022 · period end March 14, 2021 · first reported February 15, 2023 · EPA return-to-compliance field March 14, 2021
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 1073 March 14, 2021 Resolving State Compliance achieved EPA health-based flag · Resolved
Treatment Technique (SWTR and GWR)Violation 640 · Groundwater Rule · Ground Water RuleNoncompliance period start February 1, 2022 · period end February 28, 2022 · first reported May 19, 2022 · EPA return-to-compliance field February 28, 2022
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 1054 March 29, 2022 Informal State Violation/Reminder Notice 1055 March 29, 2022 Informal State Public Notification requested 1061 April 12, 2022 Resolving State Compliance achieved 1072 March 14, 2023 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring of Treatment (SWTR-Unfilt/GWR)Violation 639 · Groundwater Rule · Ground Water RuleNoncompliance period start December 1, 2021 · period end December 31, 2021 · first reported February 16, 2022 · EPA return-to-compliance field December 31, 2021
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 1052 January 28, 2022 Informal State Violation/Reminder Notice 1053 January 28, 2022 Informal State Public Notification requested 1060 January 31, 2022 Resolving State Compliance achieved 1070 March 14, 2023 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring of Treatment (SWTR-Unfilt/GWR)Violation 638 · Groundwater Rule · Ground Water RuleNoncompliance period start November 1, 2021 · period end November 30, 2021 · first reported February 16, 2022 · EPA return-to-compliance field November 30, 2021
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 1050 January 28, 2022 Informal State Violation/Reminder Notice 1051 January 28, 2022 Informal State Public Notification requested 1060 January 31, 2022 Resolving State Compliance achieved 1068 March 14, 2023 Informal State Public Notification received Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 643 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start October 1, 2021 · period end October 25, 2020 · first reported February 15, 2023 · EPA return-to-compliance field October 25, 2020
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 1065 October 25, 2020 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring of Treatment (SWTR-Unfilt/GWR)Violation 637 · Groundwater Rule · Ground Water RuleNoncompliance period start February 1, 2021 · period end February 28, 2021 · first reported June 1, 2021 · EPA return-to-compliance field February 28, 2021
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 1074 March 14, 2021 Informal State Public Notification received 1046 March 28, 2021 Informal State Violation/Reminder Notice 1047 March 28, 2021 Informal State Public Notification requested 1049 April 2, 2021 Resolving State Compliance achieved Monitoring or reporting · Unaddressed by formal action
Lead Consumer NoticeViolation 641 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start December 30, 2020 · first reported August 16, 2022
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 1056 June 13, 2022 Informal State Violation/Reminder Notice EPA health-based flag · Resolved
Failure To Address DeficiencyViolation 616 · Groundwater Rule · Ground Water RuleNoncompliance period start August 29, 2019 · period end June 17, 2022 · first reported November 21, 2019 · EPA return-to-compliance field June 17, 2022
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 1021 September 15, 2019 Informal State Violation/Reminder Notice 1022 September 15, 2019 Informal State Public Notification requested 1027 October 16, 2019 Informal State Public Notification received 1059 June 17, 2022 Resolving State Compliance achieved Monitoring or reporting · Unaddressed by formal action
Lead Consumer NoticeViolation 613 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start December 30, 2017 · first reported November 28, 2018
No linked action row appears in the records shown.
EPA data and scope
How to read the records
The enforcement snapshot is federal fiscal 2026Q3. The EPA archive labels its violation file October 13, 2026. EPA says federal reporting can lag by several months. For current advisories, check your utility or local drinking-water authority.
- We matched active community water systems by public water system ID between EPA’s system search and SDWIS inventory. We show violations with a recorded noncompliance, initial reporting or return-to-compliance date from 2021 onward, plus earlier records listed as Addressed or Unaddressed.
- EPA’s health-based flag identifies violations of contaminant or disinfectant limits or treatment requirements. Monitoring and reporting violations describe required tests or reports. Neither category measures household exposure.
- Addressed means EPA records formal enforcement on a violation that remains unresolved in the snapshot. Unaddressed means no formal action is recorded for an unresolved violation. Resolved can mean compliance was restored, the rule ceased to apply, or further action was unnecessary. Archived is a separate status.
- We count a violation once per water system and group its distinct linked actions. Conflicting records are set aside. Places are EPA-listed search locations and can include mailing locations. Use the provider name and system ID to identify your service.
EPA data dictionary and files · EPA reporting and enforcement FAQ · Find an annual water quality report · How to get the report from your utility