MO2010390 · Missouri
HUNNEWELL PWS
Federal fiscal 2026Q3 · EPA violation and follow-up records
- Violation records shown
- 13
- EPA health-based flag
- 5
- Health-based records unresolved in this snapshot
- 0
- Monitoring and reporting records
- 4
Counties listed by EPA · Shelby 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 12 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 89.5 days. The interval uses the reporting periods and dates on file.
Monitoring or reporting · Unaddressed by formal action
Report Sample Result/Fail Monitor (RTCR)Violation 5403615 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start January 1, 2026 · first reported June 16, 2026
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 632 February 27, 2026 Informal State Violation/Reminder Notice 633 February 27, 2026 Informal State Public Notification requested 634 February 27, 2026 Informal State Violation/Reminder Notice 635 February 27, 2026 Informal State Public Notification requested Monitoring or reporting · Resolved
Report Sample Result/Fail Monitor (RTCR)Violation 5403614 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start September 1, 2025 · period end November 13, 2025 · first reported December 31, 2025 · EPA return-to-compliance field November 13, 2025
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 628 October 24, 2025 Informal State Violation/Reminder Notice 629 October 24, 2025 Informal State Public Notification requested 631 November 13, 2025 Resolving State Compliance achieved Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 5403613 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start July 23, 2025 · period end August 22, 2025 · first reported December 31, 2025 · EPA return-to-compliance field August 22, 2025
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 627 August 22, 2025 Resolving State Compliance achieved Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 5403612 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start July 23, 2025 · period end August 22, 2025 · first reported December 31, 2025 · EPA return-to-compliance field August 22, 2025
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 626 August 22, 2025 Resolving State Compliance achieved Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 5403610 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start April 21, 2025 · period end August 5, 2025 · first reported September 25, 2025 · EPA return-to-compliance field August 5, 2025
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 615 August 5, 2025 Resolving State Compliance achieved Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 5403609 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start April 21, 2025 · period end May 26, 2025 · first reported September 25, 2025 · EPA return-to-compliance field May 26, 2025
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 621 May 26, 2025 Resolving State Compliance achieved EPA health-based flag · Resolved
Maximum Contaminant Level Violation, AverageViolation 5403611 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start April 1, 2025 · period end June 30, 2025 · first reported September 25, 2025 · EPA return-to-compliance field June 30, 2025
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 617 August 14, 2025 Informal State Public Notification requested 618 August 14, 2025 Informal State Formal Notice of Violation issued 625 August 22, 2025 Informal State Public Notification received 630 October 24, 2025 Resolving State Compliance achieved EPA health-based flag · Resolved
Maximum Contaminant Level Violation, AverageViolation 5403608 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start January 1, 2025 · period end March 31, 2025 · first reported June 23, 2025 · EPA return-to-compliance field March 31, 2025
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 613 May 23, 2025 Informal State Public Notification requested 614 May 23, 2025 Informal State Formal Notice of Violation issued 624 August 22, 2025 Informal State Public Notification received 630 October 24, 2025 Resolving State Compliance achieved EPA health-based flag · Resolved
Maximum Contaminant Level Violation, AverageViolation 5403607 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start January 1, 2025 · period end March 31, 2025 · first reported June 23, 2025 · EPA return-to-compliance field March 31, 2025
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 611 May 23, 2025 Informal State Public Notification requested 612 May 23, 2025 Informal State Formal Notice of Violation issued 623 August 22, 2025 Informal State Public Notification received 630 October 24, 2025 Resolving State Compliance achieved EPA health-based flag · Resolved
Maximum Contaminant Level Violation, AverageViolation 5403606 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start October 1, 2024 · period end December 31, 2024 · first reported March 28, 2025 · EPA return-to-compliance field December 31, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 607 March 11, 2025 Informal State Public Notification requested 608 March 11, 2025 Informal State Formal Notice of Violation issued 622 August 22, 2025 Informal State Public Notification received 630 October 24, 2025 Resolving State Compliance achieved EPA health-based flag · Resolved
Maximum Contaminant Level Violation, AverageViolation 5403605 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start October 1, 2024 · period end December 31, 2024 · first reported March 28, 2025 · EPA return-to-compliance field December 31, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 605 March 11, 2025 Informal State Public Notification requested 606 March 11, 2025 Informal State Formal Notice of Violation issued 620 August 22, 2025 Informal State Public Notification received 630 October 24, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 5403604 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start October 1, 2024 · period end December 31, 2024 · first reported March 28, 2025 · EPA return-to-compliance field December 31, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 609 March 11, 2025 Informal State Violation/Reminder Notice 610 March 11, 2025 Informal State Public Notification requested 616 March 25, 2025 Resolving State Compliance achieved 619 August 22, 2025 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 5403603 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start October 1, 2024 · period end December 31, 2024 · first reported March 28, 2025 · EPA return-to-compliance field December 31, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 609 March 11, 2025 Informal State Violation/Reminder Notice 610 March 11, 2025 Informal State Public Notification requested 616 March 25, 2025 Resolving State Compliance achieved 619 August 22, 2025 Informal State Public Notification received
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