MO4010640 · Missouri
PIEDMONT PWS
Federal fiscal 2026Q3 · EPA violation and follow-up records
- Violation records shown
- 17
- EPA health-based flag
- 2
- Health-based records unresolved in this snapshot
- 0
- Monitoring and reporting records
- 13
Counties listed by EPA · Wayne 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 17 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 30 days. The interval uses the reporting periods and dates on file.
Monitoring or reporting · Resolved
Monitoring, Turbidity (Enhanced SWTR)Violation 127027 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment RuleNoncompliance period start September 1, 2025 · period end September 30, 2025 · first reported December 31, 2025 · EPA return-to-compliance field September 30, 2025
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 3160 October 23, 2025 Informal State Violation/Reminder Notice 3161 October 23, 2025 Informal State Public Notification requested 3163 October 31, 2025 Informal State Public Notification received 3165 November 13, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, Turbidity (Enhanced SWTR)Violation 127026 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment RuleNoncompliance period start September 1, 2025 · period end September 30, 2025 · first reported December 31, 2025 · EPA return-to-compliance field September 30, 2025
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 3158 October 23, 2025 Informal State Violation/Reminder Notice 3159 October 23, 2025 Informal State Public Notification requested 3164 October 31, 2025 Informal State Public Notification received 3165 November 13, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring of Treatment (SWTR-Filter)Violation 127025 · Surface Water Treatment Rule · Surface Water Treatment RuleNoncompliance period start September 1, 2025 · period end September 30, 2025 · first reported December 31, 2025 · EPA return-to-compliance field September 30, 2025
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 3156 October 23, 2025 Informal State Violation/Reminder Notice 3157 October 23, 2025 Informal State Public Notification requested 3162 October 31, 2025 Informal State Public Notification received 3165 November 13, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
Lead Consumer NoticeViolation 127024 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start October 1, 2024 · period end April 2, 2025 · first reported March 28, 2025 · EPA return-to-compliance field April 2, 2025
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 3154 April 2, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, Turbidity (Enhanced SWTR)Violation 127023 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment RuleNoncompliance period start September 1, 2024 · period end September 30, 2024 · first reported December 20, 2024 · EPA return-to-compliance field September 30, 2024
5 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 3148 October 29, 2024 Informal State Violation/Reminder Notice 3149 October 29, 2024 Informal State Public Notification requested 3151 November 18, 2024 Informal State Public Notification received 3153 March 10, 2025 Resolving State Compliance achieved 3165 November 13, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, Turbidity (Enhanced SWTR)Violation 127022 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment RuleNoncompliance period start September 1, 2024 · period end September 30, 2024 · first reported December 20, 2024 · EPA return-to-compliance field September 30, 2024
5 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 3146 October 29, 2024 Informal State Violation/Reminder Notice 3147 October 29, 2024 Informal State Public Notification requested 3152 November 18, 2024 Informal State Public Notification received 3153 March 10, 2025 Resolving State Compliance achieved 3165 November 13, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring of Treatment (SWTR-Filter)Violation 127021 · Surface Water Treatment Rule · Surface Water Treatment RuleNoncompliance period start September 1, 2024 · period end September 30, 2024 · first reported December 20, 2024 · EPA return-to-compliance field September 30, 2024
5 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 3144 October 29, 2024 Informal State Violation/Reminder Notice 3145 October 29, 2024 Informal State Public Notification requested 3150 November 18, 2024 Informal State Public Notification received 3153 March 10, 2025 Resolving State Compliance achieved 3165 November 13, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, Turbidity (Enhanced SWTR)Violation 127020 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment RuleNoncompliance period start March 1, 2024 · period end March 31, 2024 · first reported June 11, 2024 · EPA return-to-compliance field March 31, 2024
5 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 3139 May 3, 2024 Informal State Violation/Reminder Notice 3140 May 3, 2024 Informal State Public Notification requested 3142 May 24, 2024 Informal State Public Notification received 3153 March 10, 2025 Resolving State Compliance achieved 3165 November 13, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, Turbidity (Enhanced SWTR)Violation 127019 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment RuleNoncompliance period start March 1, 2024 · period end March 31, 2024 · first reported June 11, 2024 · EPA return-to-compliance field March 31, 2024
5 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 3137 May 3, 2024 Informal State Violation/Reminder Notice 3138 May 3, 2024 Informal State Public Notification requested 3143 May 24, 2024 Informal State Public Notification received 3153 March 10, 2025 Resolving State Compliance achieved 3165 November 13, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring of Treatment (SWTR-Filter)Violation 127018 · Surface Water Treatment Rule · Surface Water Treatment RuleNoncompliance period start March 1, 2024 · period end March 31, 2024 · first reported June 11, 2024 · EPA return-to-compliance field March 31, 2024
5 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 3135 May 3, 2024 Informal State Violation/Reminder Notice 3136 May 3, 2024 Informal State Public Notification requested 3141 May 24, 2024 Informal State Public Notification received 3153 March 10, 2025 Resolving State Compliance achieved 3165 November 13, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, Routine (RTCR)Violation 127017 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start June 1, 2023 · period end June 30, 2023 · first reported September 15, 2023 · EPA return-to-compliance field June 30, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 3132 July 18, 2023 Resolving State Compliance achieved 3129 July 25, 2023 Informal State Violation/Reminder Notice 3130 July 25, 2023 Informal State Public Notification requested 3131 August 28, 2023 Informal State Public Notification received EPA health-based flag · Resolved
Treatment Technique, Corrective/Expedited Actions (RTCR)Violation 127015 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start December 1, 2022 · period end March 20, 2024 · first reported March 27, 2023 · EPA return-to-compliance field March 20, 2024
6 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 3155 October 25, 2022 Resolving State Compliance achieved 3123 January 23, 2023 Informal State Formal Notice of Violation issued 3124 January 23, 2023 Informal State Public Notification requested 3127 February 28, 2023 Informal State Public Notification received 3128 March 17, 2023 Informal State Bilateral Compliance Agreement signed 3133 March 20, 2024 Resolving State Compliance achieved EPA health-based flag · Resolved
Failure To Address DeficiencyViolation 127016 · Long Term 2 Enhanced Surface Water Treatment Rule · Long Term 2 Enhanced Surface Water Treatment RuleNoncompliance period start July 14, 2022 · period end March 20, 2024 · first reported March 27, 2023 · EPA return-to-compliance field March 20, 2024
5 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 3125 February 8, 2023 Informal State Formal Notice of Violation issued 3126 February 8, 2023 Informal State Public Notification requested 3127 February 28, 2023 Informal State Public Notification received 3128 March 17, 2023 Informal State Bilateral Compliance Agreement signed 3134 March 20, 2024 Resolving State Compliance achieved Other or unclassified · Resolved
Consumer Confidence Report Complete Failure to ReportViolation 127014 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start July 1, 2021 · period end January 26, 2022 · first reported March 28, 2022 · EPA return-to-compliance field January 26, 2022
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 3117 January 26, 2022 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 127013 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start January 1, 2021 · period end December 31, 2021 · first reported March 28, 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 3115 November 23, 2021 Informal State Violation/Reminder Notice 3116 November 23, 2021 Informal State Public Notification requested 3118 February 16, 2022 Informal State Public Notification received 3122 September 12, 2022 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 127012 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start January 1, 2021 · period end December 31, 2021 · first reported March 28, 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 3115 November 23, 2021 Informal State Violation/Reminder Notice 3116 November 23, 2021 Informal State Public Notification requested 3118 February 16, 2022 Informal State Public Notification received 3122 September 12, 2022 Resolving State Compliance achieved Other or unclassified · Resolved
Consumer Confidence Report Inadequate ReportingViolation 127011 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start July 1, 2019 · period end November 25, 2019 · first reported March 28, 2022 · EPA return-to-compliance field November 25, 2019
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 3114 November 25, 2019 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