AZ0409330 · Arizona
WHITE MOUNTAIN WATER COMPANY
Federal fiscal 2026Q3 · EPA violation and follow-up records
- Violation records shown
- 8
- EPA health-based flag
- 1
- Health-based records unresolved in this snapshot
- 0
- Monitoring and reporting records
- 5
Counties listed by EPA · Navajo County, Arizona
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 43 days. The interval uses the reporting periods and dates on file.
Monitoring or reporting · Resolved
Lead Consumer NoticeViolation 3468 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start January 1, 2025 · period end November 5, 2025 · first reported February 24, 2026 · EPA return-to-compliance field November 5, 2025
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 648 March 31, 2025 Informal State Violation/Reminder Notice 650 November 5, 2025 Resolving State Compliance achieved EPA health-based flag · Resolved
LSL InventoryViolation 3467 · LEAD AND COPPER RULE REVISIONS · Lead and Copper Rule RevisionsNoncompliance period start October 17, 2024 · period end November 22, 2024 · first reported February 24, 2026 · EPA return-to-compliance field November 22, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 642 November 18, 2024 Informal State Violation/Reminder Notice 643 November 18, 2024 Informal State Public Notification requested 645 November 22, 2024 Resolving State Compliance achieved 647 January 3, 2025 Informal State Public Notification received Monitoring or reporting · Resolved
LSL ReportingViolation 3466 · LEAD AND COPPER RULE REVISIONS · Lead and Copper Rule RevisionsNoncompliance period start October 17, 2024 · period end November 22, 2024 · first reported February 24, 2026 · EPA return-to-compliance field November 22, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 639 November 18, 2024 Informal State Violation/Reminder Notice 640 November 18, 2024 Informal State Public Notification requested 645 November 22, 2024 Resolving State Compliance achieved 646 January 3, 2025 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 3463 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts RuleNoncompliance period start February 1, 2024 · period end February 29, 2024 · first reported February 24, 2026 · EPA return-to-compliance field February 29, 2024
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 634 April 22, 2024 Informal State Violation/Reminder Notice 638 April 22, 2024 Resolving State Compliance achieved Other or unclassified · Resolved
Consumer Confidence Report Inadequate ReportingViolation 3462 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start October 2, 2023 · period end November 14, 2023 · first reported February 24, 2026 · EPA return-to-compliance field November 14, 2023
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 626 October 20, 2023 Informal State Violation/Reminder Notice 629 November 14, 2023 Resolving State Compliance achieved Other or unclassified · Resolved
Consumer Confidence Report Complete Failure to ReportViolation 3461 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start July 1, 2023 · period end May 12, 2023 · first reported February 24, 2026 · EPA return-to-compliance field May 12, 2023
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 628 May 12, 2023 Resolving State Compliance achieved 630 October 20, 2023 Informal State Violation/Reminder Notice Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 3459 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts RuleNoncompliance period start January 1, 2023 · period end March 31, 2023 · first reported February 24, 2026 · EPA return-to-compliance field March 31, 2023
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 622 May 8, 2023 Informal State Violation/Reminder Notice 625 June 8, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 3455 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts RuleNoncompliance period start October 1, 2022 · period end December 31, 2022 · first reported February 15, 2023 · EPA return-to-compliance field December 31, 2022
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 609 February 10, 2023 Informal State Violation/Reminder Notice 625 June 8, 2023 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