AZ0409075 · Arizona
MISTY MOUNTAIN DWID
Federal fiscal 2026Q3 · EPA violation and follow-up records
- Violation records shown
- 12
- EPA health-based flag
- 0
- Health-based records unresolved in this snapshot
- 0
- Monitoring and reporting records
- 6
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 5 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 307 days. The interval uses the reporting periods and dates on file.
Monitoring or reporting · Archived
Monitoring, Routine (RTCR)Violation 6068 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start May 1, 2026 · period end May 31, 2026 · first reported August 14, 2026 · EPA return-to-compliance field May 31, 2026
No linked action row appears in the records shown.Monitoring or reporting · Archived
Monitoring, Routine (RTCR)Violation 6067 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start April 1, 2026 · period end April 30, 2026 · first reported August 14, 2026 · EPA return-to-compliance field April 30, 2026
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2128 June 9, 2026 Informal State Violation/Reminder Notice 2129 June 9, 2026 Informal State Public Notification requested Other or unclassified · Unaddressed by formal action
Consumer Confidence Report Inadequate ReportingViolation 6064 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start October 2, 2025 · first reported February 24, 2026
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2114 October 20, 2025 Informal State Violation/Reminder Notice Monitoring or reporting · Unaddressed by formal action
Follow-up Or Routine LCR Tap M/RViolation 6065 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start October 1, 2025 · first reported February 24, 2026
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2117 November 4, 2025 Informal State Violation/Reminder Notice 2118 November 4, 2025 Informal State Public Notification requested Monitoring or reporting · Unaddressed by formal action
Notification, Known or Potential LSLViolation 6066 · LEAD AND COPPER RULE REVISIONS · Lead and Copper Rule RevisionsNoncompliance period start July 2, 2025 · first reported February 24, 2026
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2126 January 22, 2026 Informal State Violation/Reminder Notice Other or unclassified · Resolved
Consumer Confidence Report Complete Failure to ReportViolation 6063 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start July 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 2121 October 20, 2025 Informal State Violation/Reminder Notice 2125 November 5, 2025 Resolving State Compliance achieved Other or unclassified · Unaddressed by formal action
Consumer Confidence Report Inadequate ReportingViolation 6061 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start October 2, 2023 · first reported February 24, 2026
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2104 October 20, 2023 Informal State Violation/Reminder Notice Other or unclassified · Resolved
Consumer Confidence Report Complete Failure to ReportViolation 6060 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start July 1, 2023 · period end July 1, 2024 · first reported February 24, 2026 · EPA return-to-compliance field July 1, 2024
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2106 October 20, 2023 Informal State Violation/Reminder Notice 2108 July 1, 2024 Resolving State Compliance achieved Monitoring or reporting · Unaddressed by formal action
Lead Consumer NoticeViolation 6059 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start January 1, 2023 · first reported February 24, 2026
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2101 February 17, 2023 Informal State Violation/Reminder Notice Monitoring or reporting · Resolved
Follow-up Or Routine LCR Tap M/RViolation 6058 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start October 1, 2022 · period end December 23, 2022 · first reported February 15, 2023 · EPA return-to-compliance field December 23, 2022
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2098 November 25, 2022 Informal State Violation/Reminder Notice 2100 December 23, 2022 Resolving State Compliance achieved Other or unclassified · Resolved
Consumer Confidence Report Inadequate ReportingViolation 6057 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start October 2, 2021 · period end August 5, 2022 · first reported February 16, 2022 · EPA return-to-compliance field August 5, 2022
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2093 October 26, 2021 Informal State Violation/Reminder Notice 2097 August 5, 2022 Resolving State Compliance achieved Other or unclassified · Resolved
Consumer Confidence Report Complete Failure to ReportViolation 6056 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start July 1, 2021 · period end August 5, 2022 · first reported November 10, 2021 · EPA return-to-compliance field August 5, 2022
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2090 July 30, 2021 Informal State Violation/Reminder Notice 2096 August 5, 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