ID6210014 · Idaho
PRESTON CITY OF
Federal fiscal 2026Q3 · EPA violation and follow-up records
- Violation records shown
- 13
- EPA health-based flag
- 3
- Health-based records unresolved in this snapshot
- 0
- Monitoring and reporting records
- 5
Counties listed by EPA · Franklin County, Idaho
Find the utility’s annual water quality report. For current advisories, check the utility or local drinking-water authority.
Violations and what followed
Among 7 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 1,612 days. The interval uses the reporting periods and dates on file.
Monitoring or reporting · Archived
Monitoring and Reporting (DBP)Violation 4749 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts RuleNoncompliance 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 · Archived
Monitoring of Treatment (SWTR-Unfilt/GWR)Violation 4748 · Groundwater Rule · Ground Water RuleNoncompliance 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.EPA health-based flag · Archived
Maximum Contaminant Level Violation, E. coli (RTCR)Violation 4741 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start June 1, 2026 · period end June 30, 2026 · first reported September 28, 2026 · EPA return-to-compliance field June 30, 2026
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 3538 June 25, 2026 Informal State Boil Water Order 3539 June 25, 2026 Informal State Violation/Reminder Notice 3540 June 25, 2026 Informal State Public Notification requested Monitoring or reporting · Unaddressed by formal action
Follow-up Or Routine LCR Tap M/RViolation 4735 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start October 1, 2025 · first reported March 25, 2026
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 3536 February 24, 2026 Informal State Violation/Reminder Notice 3537 February 27, 2026 Informal State Public Notification requested Monitoring or reporting · Archived
Monitoring and Reporting (DBP)Violation 4734 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start January 1, 2025 · period end December 31, 2025 · first reported December 19, 2025 · EPA return-to-compliance field December 31, 2025
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 3534 November 20, 2025 Informal State Violation/Reminder Notice 3535 November 23, 2025 Informal State Public Notification requested Monitoring or reporting · Archived
Monitoring and Reporting (DBP)Violation 4733 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start January 1, 2025 · period end December 31, 2025 · first reported December 19, 2025 · EPA return-to-compliance field December 31, 2025
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 3534 November 20, 2025 Informal State Violation/Reminder Notice 3535 November 23, 2025 Informal State Public Notification requested EPA health-based flag · Resolved
Maximum Contaminant Level Violation, E. coli (RTCR)Violation 4708 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start June 1, 2024 · period end June 30, 2024 · first reported August 29, 2024 · EPA return-to-compliance field June 30, 2024
5 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 3529 July 8, 2024 Informal State Boil Water Order 3530 July 8, 2024 Informal State Violation/Reminder Notice 3531 July 8, 2024 Informal State Public Notification requested 3532 March 18, 2025 Resolving State Compliance achieved 3533 March 19, 2025 Resolving State Compliance achieved EPA health-based flag · Resolved
Maximum Contaminant Level Violation, E. coli (RTCR)Violation 4698 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start June 1, 2023 · period end June 30, 2023 · first reported September 6, 2023 · EPA return-to-compliance field June 30, 2023
5 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 3522 July 10, 2023 Informal State Boil Water Order 3523 July 10, 2023 Informal State Violation/Reminder Notice 3524 July 10, 2023 Informal State Public Notification requested 3527 November 13, 2023 Resolving State Compliance achieved 3528 March 26, 2024 Resolving State Compliance achieved Other or unclassified · Resolved
Public Notification Violation without NPDWR ViolationViolation 4618 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start October 1, 2018 · period end November 29, 2022 · first reported June 5, 2019 · EPA return-to-compliance field November 29, 2022
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 3507 March 21, 2019 Informal State Violation/Reminder Notice 3508 March 24, 2019 Informal State Public Notification requested 3518 February 23, 2021 Resolving State Compliance achieved 3521 November 29, 2022 Resolving State Compliance achieved Other or unclassified · Resolved
Public Notification Violation without NPDWR ViolationViolation 4619 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start July 1, 2018 · period end November 29, 2022 · first reported June 5, 2019 · EPA return-to-compliance field November 29, 2022
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 3505 March 21, 2019 Informal State Violation/Reminder Notice 3506 March 24, 2019 Informal State Public Notification requested 3518 February 23, 2021 Resolving State Compliance achieved 3521 November 29, 2022 Resolving State Compliance achieved Other or unclassified · Resolved
Public Notification Violation without NPDWR ViolationViolation 4620 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start April 1, 2018 · period end November 29, 2022 · first reported June 5, 2019 · EPA return-to-compliance field November 29, 2022
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 3509 March 21, 2019 Informal State Violation/Reminder Notice 3510 March 24, 2019 Informal State Public Notification requested 3518 February 23, 2021 Resolving State Compliance achieved 3521 November 29, 2022 Resolving State Compliance achieved Other or unclassified · Resolved
Public Notification Violation without NPDWR ViolationViolation 4621 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start January 1, 2018 · period end November 29, 2022 · first reported June 5, 2019 · EPA return-to-compliance field November 29, 2022
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 3511 March 21, 2019 Informal State Violation/Reminder Notice 3512 March 24, 2019 Informal State Public Notification requested 3518 February 23, 2021 Resolving State Compliance achieved 3521 November 29, 2022 Resolving State Compliance achieved Other or unclassified · Resolved
Public Notification Violation without NPDWR ViolationViolation 4622 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start October 1, 2017 · period end November 29, 2022 · first reported June 5, 2019 · EPA return-to-compliance field November 29, 2022
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 3513 March 21, 2019 Informal State Violation/Reminder Notice 3514 March 24, 2019 Informal State Public Notification requested 3515 October 14, 2019 Resolving State Compliance achieved 3521 November 29, 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