AZ0409091 · Arizona
CANYON VISTA ESTATES
Federal fiscal 2026Q3 · EPA violation and follow-up records
- Violation records shown
- 14
- EPA health-based flag
- 1
- Health-based records unresolved in this snapshot
- 0
- Monitoring and reporting records
- 12
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 12 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 60 days. The interval uses the reporting periods and dates on file.
Monitoring or reporting · Resolved
Monitoring, Routine (RTCR)Violation 47 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start February 1, 2026 · period end February 2, 2026 · first reported May 14, 2026 · EPA return-to-compliance field February 2, 2026
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 66 February 2, 2026 Resolving State no longer subject to Rule 63 April 8, 2026 Informal State Violation/Reminder Notice Monitoring or reporting · Unaddressed by formal action
Lead Consumer NoticeViolation 46 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start January 1, 2026 · first reported May 14, 2026
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 61 March 13, 2026 Informal State Violation/Reminder Notice Monitoring or reporting · Resolved
Monitoring, Routine (RTCR)Violation 45 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start November 1, 2025 · period end November 30, 2025 · first reported February 24, 2026 · EPA return-to-compliance field November 30, 2025
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 54 December 19, 2025 Informal State Violation/Reminder Notice 55 December 19, 2025 Informal State Public Notification requested 57 February 2, 2026 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, Routine (RTCR)Violation 44 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start September 1, 2025 · period end September 30, 2025 · first reported February 24, 2026 · EPA return-to-compliance field September 30, 2025
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 50 October 28, 2025 Informal State Violation/Reminder Notice 51 October 28, 2025 Informal State Public Notification requested 53 November 13, 2025 Resolving State Compliance achieved Other or unclassified · Resolved
Consumer Confidence Report Complete Failure to ReportViolation 43 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start July 1, 2025 · period end October 17, 2025 · first reported February 24, 2026 · EPA return-to-compliance field October 17, 2025
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 47 October 17, 2025 Informal State Violation/Reminder Notice 48 October 17, 2025 Resolving State Compliance achieved Monitoring or reporting · Unaddressed by formal action
Lead Consumer NoticeViolation 42 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start January 1, 2025 · first reported February 24, 2026
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 45 March 31, 2025 Informal State Violation/Reminder Notice Monitoring or reporting · Resolved
Monitoring, Routine (RTCR)Violation 41 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start January 1, 2024 · period end January 31, 2024 · first reported February 24, 2026 · EPA return-to-compliance field January 31, 2024
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 40 February 27, 2024 Informal State Violation/Reminder Notice 43 June 17, 2024 Resolving State Compliance achieved Monitoring or reporting · Resolved
Follow-up Or Routine LCR Tap M/RViolation 40 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start October 1, 2023 · period end October 16, 2024 · first reported February 24, 2026 · EPA return-to-compliance field October 16, 2024
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 37 November 21, 2023 Informal State Violation/Reminder Notice 38 November 21, 2023 Informal State Public Notification requested 44 October 16, 2024 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, Routine (RTCR)Violation 39 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start June 1, 2023 · period end June 30, 2023 · first reported February 24, 2026 · EPA return-to-compliance field June 30, 2023
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 33 July 26, 2023 Informal State Violation/Reminder Notice 34 July 26, 2023 Informal State Public Notification requested 36 August 23, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Report Sample Result/Fail Monitor (RTCR)Violation 37 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start September 1, 2022 · period end November 30, 2022 · first reported November 16, 2022 · EPA return-to-compliance field November 30, 2022
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 24 October 24, 2022 Informal State Violation/Reminder Notice 27 November 30, 2022 Resolving State Compliance achieved Monitoring or reporting · Resolved
Initial Tap Sampling for Pb and CuViolation 35 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start July 1, 2022 · period end November 30, 2022 · first reported November 16, 2022 · EPA return-to-compliance field November 30, 2022
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 19 August 17, 2022 Informal State Violation/Reminder Notice 28 November 30, 2022 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, Source Water (GWR)Violation 2 · E. COLI · Ground Water RuleNoncompliance period start May 25, 2022 · period end December 1, 2022 · first reported August 15, 2022 · EPA return-to-compliance field December 1, 2022
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 5 June 27, 2022 Informal State Violation/Reminder Notice 29 December 1, 2022 Resolving State Compliance achieved EPA health-based flag · Resolved
Treatment Technique, Level 1 Assessment (RTCR)Violation 38 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start May 1, 2022 · period end December 1, 2022 · first reported December 29, 2022 · EPA return-to-compliance field December 1, 2022
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 30 December 1, 2022 Informal State Violation/Reminder Notice 32 December 1, 2022 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, Routine (RTCR)Violation 1 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start October 1, 2021 · period end October 31, 2021 · first reported February 16, 2022 · EPA return-to-compliance field October 31, 2021
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 1 December 3, 2021 Informal State Violation/Reminder Notice 4 December 3, 2021 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