MO3010396 · Missouri
IBERIA PWS
Federal fiscal 2026Q3 · EPA violation and follow-up records
- Violation records shown
- 5
- EPA health-based flag
- 1
- Health-based records unresolved in this snapshot
- 0
- Monitoring and reporting records
- 4
Counties listed by EPA · Miller County, Missouri
Find the utility’s annual water quality report. For current advisories, check the utility or local drinking-water authority.
Violations and what followed
Among 4 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 52.5 days. The interval uses the reporting periods and dates on file.
Monitoring or reporting · Archived
Monitoring of Treatment (SWTR-Unfilt/GWR)Violation 7404220 · Groundwater Rule · Ground Water RuleNoncompliance period start May 1, 2026 · period end May 31, 2026 · first reported September 28, 2026 · EPA return-to-compliance field May 31, 2026
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 1340 June 22, 2026 Informal State Violation/Reminder Notice 1341 June 22, 2026 Informal State Public Notification requested Monitoring or reporting · Resolved
Notification, Known or Potential LSLViolation 7404219 · LEAD AND COPPER RULE REVISIONS · Lead and Copper Rule RevisionsNoncompliance period start July 2, 2025 · period end November 4, 2025 · first reported June 16, 2026 · EPA return-to-compliance field November 4, 2025
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 1343 November 4, 2025 Resolving State Compliance achieved 1345 March 20, 2026 Informal State Public Notification received 1338 April 6, 2026 Informal State Violation/Reminder Notice 1339 April 6, 2026 Informal State Public Notification requested Monitoring or reporting · Resolved
Monitoring of Treatment (SWTR-Unfilt/GWR)Violation 7404218 · Groundwater Rule · Ground Water RuleNoncompliance period start January 1, 2023 · period end January 31, 2023 · first reported June 22, 2023 · EPA return-to-compliance field January 31, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 1334 February 27, 2023 Informal State Violation/Reminder Notice 1335 February 27, 2023 Informal State Public Notification requested 1336 March 13, 2023 Informal State Public Notification received 1337 March 29, 2023 Resolving State Compliance achieved EPA health-based flag · Resolved
Treatment Technique No Certif. OperatorViolation 7404217 · Stage 1 Disinfectants and Disinfection Byproducts Rule · Stage 1 Disinfectants and Disinfection Byproducts RuleNoncompliance period start March 31, 2022 · period end June 14, 2022 · first reported June 8, 2022 · EPA return-to-compliance field June 14, 2022
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 1329 March 31, 2022 Informal State Formal Notice of Violation issued 1328 April 1, 2022 Informal State Public Notification requested 1330 April 26, 2022 Informal State Public Notification received 1333 June 14, 2022 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring of Treatment (SWTR-Unfilt/GWR)Violation 7404216 · Groundwater Rule · Ground Water RuleNoncompliance period start February 1, 2022 · period end February 28, 2022 · first reported June 8, 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 1326 March 31, 2022 Informal State Violation/Reminder Notice 1327 March 31, 2022 Informal State Public Notification requested 1331 April 19, 2022 Informal State Public Notification received 1332 May 3, 2022 Resolving State Compliance achieved
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