MO5048021 · Missouri

SUNSET MHP

Federal fiscal 2026Q3 · EPA violation and follow-up records

Violation records shown: 18
EPA health-based flag: 2
Health-based records unresolved in this snapshot: 0
Monitoring and reporting records: 14

Counties listed by EPA · Jasper 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 14 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.

EPA health-based flag · Archived
Treatment Technique (SWTR and GWR)Violation 8413344 · Groundwater Rule · Ground Water Rule
Noncompliance period start June 1, 2026 · period end June 30, 2026 · first reported September 28, 2026 · EPA return-to-compliance field June 30, 2026
No linked action row appears in the records shown.
Monitoring or reporting · Unaddressed by formal action
Lead Consumer NoticeViolation 8413342 · Lead and Copper Rule · Lead and Copper Rule
Noncompliance period start December 30, 2025 · first reported March 25, 2026
No linked action row appears in the records shown.

Monitoring or reporting · Resolved

LSL ReportingViolation 8413341 · LEAD AND COPPER RULE REVISIONS · Lead and Copper Rule Revisions

Noncompliance period start October 17, 2024 · period end October 17, 2024 · first reported December 31, 2025 · EPA return-to-compliance field October 17, 2024

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1432253	October 17, 2024	Resolving	State Compliance achieved
1432254	October 8, 2025	Informal	State Public Notification received
1432251	October 17, 2025	Informal	State Violation/Reminder Notice
1432252	October 17, 2025	Informal	State Public Notification requested

Monitoring or reporting · Resolved

Monitoring of Treatment (SWTR-Unfilt/GWR)Violation 8413339 · Groundwater Rule · Ground Water Rule

Noncompliance period start October 1, 2024 · period end October 31, 2024 · first reported March 28, 2025 · EPA return-to-compliance field October 31, 2024

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1432246	November 18, 2024	Informal	State Violation/Reminder Notice
1432247	November 18, 2024	Informal	State Public Notification requested
1432248	December 18, 2024	Resolving	State Compliance achieved
1432255	May 6, 2025	Informal	State Public Notification received

EPA health-based flag · Resolved

Treatment Technique No Certif. OperatorViolation 8413334 · Stage 1 Disinfectants and Disinfection Byproducts Rule · Stage 1 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start June 24, 2022 · period end April 3, 2023 · first reported September 22, 2022 · EPA return-to-compliance field April 3, 2023

6 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1432228	June 24, 2022	Informal	State Formal Notice of Violation issued
1432229	June 27, 2022	Informal	State Public Notification requested
1432236	September 2, 2022	Informal	State Bilateral Compliance Agreement signed
1432237	September 2, 2022	Informal	State Bilateral Compliance Agreement signed
1432235	September 21, 2022	Informal	State Public Notification received
1432238	April 3, 2023	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring of Treatment (SWTR-Unfilt/GWR)Violation 8413336 · Groundwater Rule · Ground Water Rule

Noncompliance period start June 1, 2022 · period end June 30, 2022 · first reported September 22, 2022 · EPA return-to-compliance field June 30, 2022

6 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1432232	July 28, 2022	Informal	State Violation/Reminder Notice
1432233	July 28, 2022	Informal	State Public Notification requested
1432234	August 30, 2022	Resolving	State Compliance achieved
1432236	September 2, 2022	Informal	State Bilateral Compliance Agreement signed
1432237	September 2, 2022	Informal	State Bilateral Compliance Agreement signed
1432235	September 21, 2022	Informal	State Public Notification received

Monitoring or reporting · Resolved

Monitoring of Treatment (SWTR-Unfilt/GWR)Violation 8413333 · Groundwater Rule · Ground Water Rule

Noncompliance period start April 1, 2022 · period end April 30, 2022 · first reported September 22, 2022 · EPA return-to-compliance field April 30, 2022

6 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1432224	May 27, 2022	Informal	State Violation/Reminder Notice
1432225	May 27, 2022	Informal	State Public Notification requested
1432230	June 29, 2022	Resolving	State Compliance achieved
1432236	September 2, 2022	Informal	State Bilateral Compliance Agreement signed
1432237	September 2, 2022	Informal	State Bilateral Compliance Agreement signed
1432235	September 21, 2022	Informal	State Public Notification received

Monitoring or reporting · Resolved

Monitoring, Routine (RTCR)Violation 8413332 · Revised Total Coliform Rule · Revised Total Coliform Rule

Noncompliance period start March 1, 2022 · period end March 31, 2022 · first reported June 8, 2022 · EPA return-to-compliance field March 31, 2022

6 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1432223	April 12, 2022	Resolving	State Compliance achieved
1432221	April 25, 2022	Informal	State Violation/Reminder Notice
1432222	April 25, 2022	Informal	State Public Notification requested
1432227	May 31, 2022	Informal	State Public Notification received
1432236	September 2, 2022	Informal	State Bilateral Compliance Agreement signed
1432237	September 2, 2022	Informal	State Bilateral Compliance Agreement signed

Monitoring or reporting · Resolved

Monitoring of Treatment (SWTR-Unfilt/GWR)Violation 8413331 · Groundwater Rule · Ground Water Rule

Noncompliance period start June 1, 2021 · period end June 30, 2021 · first reported March 28, 2022 · EPA return-to-compliance field June 30, 2021

7 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1432216	July 28, 2021	Informal	State Violation/Reminder Notice
1432217	July 28, 2021	Informal	State Public Notification requested
1432218	August 9, 2021	Informal	State Public Notification received
1432219	August 30, 2021	Resolving	State Compliance achieved
1432220	September 22, 2021	Informal	State Bilateral Compliance Agreement signed
1432236	September 2, 2022	Informal	State Bilateral Compliance Agreement signed
1432237	September 2, 2022	Informal	State Bilateral Compliance Agreement signed

Monitoring or reporting · Resolved

Monitoring of Treatment (SWTR-Unfilt/GWR)Violation 8413330 · Groundwater Rule · Ground Water Rule

Noncompliance period start April 1, 2021 · period end April 30, 2021 · first reported March 28, 2022 · EPA return-to-compliance field April 30, 2021

7 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1432213	May 25, 2021	Informal	State Violation/Reminder Notice
1432214	May 25, 2021	Informal	State Public Notification requested
1432215	June 30, 2021	Resolving	State Compliance achieved
1432220	September 22, 2021	Informal	State Bilateral Compliance Agreement signed
1432236	September 2, 2022	Informal	State Bilateral Compliance Agreement signed
1432237	September 2, 2022	Informal	State Bilateral Compliance Agreement signed
1432235	September 21, 2022	Informal	State Public Notification received

Monitoring or reporting · Resolved

Monitoring of Treatment (SWTR-Unfilt/GWR)Violation 8413329 · Groundwater Rule · Ground Water Rule

Noncompliance period start February 1, 2021 · period end February 28, 2021 · first reported March 28, 2022 · EPA return-to-compliance field February 28, 2021

7 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1432208	March 30, 2021	Informal	State Violation/Reminder Notice
1432209	March 30, 2021	Informal	State Public Notification requested
1432210	April 29, 2021	Resolving	State Compliance achieved
1432211	May 10, 2021	Informal	State Public Notification received
1432220	September 22, 2021	Informal	State Bilateral Compliance Agreement signed
1432236	September 2, 2022	Informal	State Bilateral Compliance Agreement signed
1432237	September 2, 2022	Informal	State Bilateral Compliance Agreement signed

Monitoring or reporting · Resolved

Monitoring of Treatment (SWTR-Unfilt/GWR)Violation 8413328 · Groundwater Rule · Ground Water Rule

Noncompliance period start September 1, 2020 · period end September 30, 2020 · first reported March 28, 2022 · EPA return-to-compliance field September 30, 2020

7 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1432201	October 29, 2020	Informal	State Violation/Reminder Notice
1432202	October 29, 2020	Informal	State Public Notification requested
1432203	November 9, 2020	Informal	State Public Notification received
1432204	November 30, 2020	Resolving	State Compliance achieved
1432220	September 22, 2021	Informal	State Bilateral Compliance Agreement signed
1432236	September 2, 2022	Informal	State Bilateral Compliance Agreement signed
1432237	September 2, 2022	Informal	State Bilateral Compliance Agreement signed

Monitoring or reporting · Resolved

Monitoring of Treatment (SWTR-Unfilt/GWR)Violation 8413327 · Groundwater Rule · Ground Water Rule

Noncompliance period start May 1, 2020 · period end May 31, 2020 · first reported March 28, 2022 · EPA return-to-compliance field May 31, 2020

7 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1432195	June 29, 2020	Informal	State Violation/Reminder Notice
1432196	June 29, 2020	Informal	State Public Notification requested
1432197	July 28, 2020	Resolving	State Compliance achieved
1432212	May 10, 2021	Informal	State Public Notification received
1432220	September 22, 2021	Informal	State Bilateral Compliance Agreement signed
1432236	September 2, 2022	Informal	State Bilateral Compliance Agreement signed
1432237	September 2, 2022	Informal	State Bilateral Compliance Agreement signed

Monitoring or reporting · Resolved

Monitoring of Treatment (SWTR-Unfilt/GWR)Violation 8413326 · Groundwater Rule · Ground Water Rule

Noncompliance period start October 1, 2019 · period end October 31, 2019 · first reported March 28, 2022 · EPA return-to-compliance field October 31, 2019

7 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1432190	November 27, 2019	Informal	State Violation/Reminder Notice
1432191	November 27, 2019	Informal	State Public Notification requested
1432192	December 30, 2019	Resolving	State Compliance achieved
1432200	July 31, 2020	Informal	State Public Notification received
1432220	September 22, 2021	Informal	State Bilateral Compliance Agreement signed
1432236	September 2, 2022	Informal	State Bilateral Compliance Agreement signed
1432237	September 2, 2022	Informal	State Bilateral Compliance Agreement signed

Monitoring or reporting · Resolved

Monitoring of Treatment (SWTR-Unfilt/GWR)Violation 8413324 · Groundwater Rule · Ground Water Rule

Noncompliance period start April 1, 2019 · period end April 30, 2019 · first reported March 28, 2022 · EPA return-to-compliance field April 30, 2019

7 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1432183	May 29, 2019	Informal	State Violation/Reminder Notice
1432184	May 29, 2019	Informal	State Public Notification requested
1432187	June 26, 2019	Resolving	State Compliance achieved
1432199	July 31, 2020	Informal	State Public Notification received
1432220	September 22, 2021	Informal	State Bilateral Compliance Agreement signed
1432236	September 2, 2022	Informal	State Bilateral Compliance Agreement signed
1432237	September 2, 2022	Informal	State Bilateral Compliance Agreement signed

Monitoring or reporting · Resolved

Monitoring of Treatment (SWTR-Unfilt/GWR)Violation 8413323 · Groundwater Rule · Ground Water Rule

Noncompliance period start January 1, 2019 · period end January 31, 2019 · first reported March 28, 2022 · EPA return-to-compliance field January 31, 2019

7 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1432180	February 28, 2019	Informal	State Violation/Reminder Notice
1432181	February 28, 2019	Informal	State Public Notification requested
1432182	March 28, 2019	Resolving	State Compliance achieved
1432198	July 31, 2020	Informal	State Public Notification received
1432220	September 22, 2021	Informal	State Bilateral Compliance Agreement signed
1432236	September 2, 2022	Informal	State Bilateral Compliance Agreement signed
1432237	September 2, 2022	Informal	State Bilateral Compliance Agreement signed

Other or unclassified · Unaddressed by formal action
Public Notification Violation for NPDWR ViolationViolation 8413243 · Public Notice · Public Notice Rule and Revised PN Rule
Noncompliance period start July 29, 2015 · first reported December 2, 2015

2 linked actions

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
1432076 September 5, 2015 Resolving State Compliance achieved
1432071 November 4, 2015 Informal State Other
Other or unclassified · Unaddressed by formal action
Public Notification Violation for NPDWR ViolationViolation 8413239 · Public Notice · Public Notice Rule and Revised PN Rule
Noncompliance period start March 1, 2015 · first reported June 11, 2015

2 linked actions

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
1432076 September 5, 2015 Resolving State Compliance achieved
1432071 November 4, 2015 Informal State Other

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1432076	September 5, 2015	Resolving	State Compliance achieved
1432071	November 4, 2015	Informal	State Other

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1432076	September 5, 2015	Resolving	State Compliance achieved
1432071	November 4, 2015	Informal	State Other

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