AZ0403087 · Arizona
A1 RANCH DWID
Federal fiscal 2026Q3 · EPA violation and follow-up records
- Violation records shown
- 22
- EPA health-based flag
- 0
- Health-based records unresolved in this snapshot
- 0
- Monitoring and reporting records
- 12
Counties listed by EPA · Coconino 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 18 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 250 days. The interval uses the reporting periods and dates on file.
Other or unclassified · Unaddressed by formal action
Consumer Confidence Report Inadequate ReportingViolation 21 · 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 66 October 15, 2025 Informal State Violation/Reminder Notice Monitoring or reporting · Unaddressed by formal action
Lead Consumer NoticeViolation 26 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start October 1, 2025 · first reported May 14, 2026
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 79 March 23, 2026 Informal State Violation/Reminder Notice Monitoring or reporting · Resolved
Monitoring, RegularViolation 24 · Arsenic · Arsenic RuleNoncompliance period start October 1, 2025 · period end December 31, 2025 · first reported February 24, 2026 · EPA return-to-compliance field December 31, 2025
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 73 January 16, 2026 Informal State Violation/Reminder Notice 74 January 16, 2026 Informal State Public Notification requested 81 April 10, 2026 Resolving State Compliance achieved Other or unclassified · Unaddressed by formal action
Public Notification Violation for NPDWR ViolationViolation 20 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start July 26, 2025 · first reported February 24, 2026
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 64 September 2, 2025 Informal State Violation/Reminder Notice Monitoring or reporting · Resolved
Notification, Known or Potential LSLViolation 25 · LEAD AND COPPER RULE REVISIONS · Lead and Copper Rule RevisionsNoncompliance period start July 2, 2025 · period end January 20, 2026 · first reported February 24, 2026 · EPA return-to-compliance field January 20, 2026
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 76 January 16, 2026 Informal State Violation/Reminder Notice 78 January 20, 2026 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 23 · Arsenic · Arsenic RuleNoncompliance period start July 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 70 October 17, 2025 Informal State Violation/Reminder Notice 71 October 17, 2025 Informal State Public Notification requested 81 April 10, 2026 Resolving State Compliance achieved Other or unclassified · Unaddressed by formal action
Consumer Confidence Report Complete Failure to ReportViolation 22 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start July 1, 2025 · first reported February 24, 2026
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 68 October 15, 2025 Informal State Violation/Reminder Notice Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 18 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start July 2, 2024 · period end July 24, 2024 · first reported February 24, 2026 · EPA return-to-compliance field July 24, 2024
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 60 July 24, 2024 Resolving State Compliance achieved 47 August 16, 2024 Informal State Violation/Reminder Notice Monitoring or reporting · Resolved
Initial Tap Sampling for Pb and CuViolation 17 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start July 1, 2024 · period end November 20, 2024 · first reported February 24, 2026 · EPA return-to-compliance field November 20, 2024
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 43 July 25, 2024 Informal State Violation/Reminder Notice 44 July 25, 2024 Informal State Public Notification requested 57 November 20, 2024 Resolving State Compliance achieved Monitoring or reporting · Resolved
Lead Consumer NoticeViolation 19 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start April 2, 2024 · period end January 29, 2025 · first reported February 24, 2026 · EPA return-to-compliance field January 29, 2025
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 55 November 18, 2024 Informal State Violation/Reminder Notice 58 January 29, 2025 Resolving State Compliance achieved Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 16 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start January 2, 2024 · period end July 24, 2024 · first reported February 24, 2026 · EPA return-to-compliance field July 24, 2024
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 40 February 16, 2024 Informal State Violation/Reminder Notice 62 July 24, 2024 Resolving State Compliance achieved Other or unclassified · Resolved
Consumer Confidence Report Inadequate ReportingViolation 15 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start October 2, 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 38 October 20, 2023 Informal State Violation/Reminder Notice 46 July 1, 2024 Resolving State Compliance achieved Other or unclassified · Resolved
Consumer Confidence Report Complete Failure to ReportViolation 14 · 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 36 October 20, 2023 Informal State Violation/Reminder Notice 46 July 1, 2024 Resolving State Compliance achieved Monitoring or reporting · Resolved
Initial Tap Sampling for Pb and CuViolation 13 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start July 1, 2023 · period end July 12, 2024 · first reported February 24, 2026 · EPA return-to-compliance field July 12, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 33 August 17, 2023 Informal State Violation/Reminder Notice 34 August 17, 2023 Informal State Public Notification requested 42 July 12, 2024 Resolving State Compliance achieved 61 July 24, 2024 Informal State Public Notification received Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 12 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start May 31, 2023 · period end September 16, 2024 · first reported February 24, 2026 · EPA return-to-compliance field September 16, 2024
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 31 June 20, 2023 Informal State Violation/Reminder Notice 49 September 16, 2024 Resolving State Compliance achieved Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 11 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start February 17, 2023 · period end September 13, 2024 · first reported February 24, 2026 · EPA return-to-compliance field September 13, 2024
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 29 March 17, 2023 Informal State Violation/Reminder Notice 51 September 13, 2024 Resolving State Compliance achieved Monitoring or reporting · Resolved
Initial Tap Sampling for Pb and CuViolation 9 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start January 1, 2023 · period end July 12, 2024 · first reported February 24, 2026 · EPA return-to-compliance field July 12, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 24 February 17, 2023 Informal State Violation/Reminder Notice 25 February 17, 2023 Informal State Public Notification requested 42 July 12, 2024 Resolving State Compliance achieved 63 July 24, 2024 Informal State Public Notification received Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 8 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start November 3, 2022 · period end September 13, 2024 · first reported February 15, 2023 · EPA return-to-compliance field September 13, 2024
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 22 March 17, 2023 Informal State Violation/Reminder Notice 53 September 13, 2024 Resolving State Compliance achieved Monitoring or reporting · Resolved
Lead Consumer NoticeViolation 7 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start October 1, 2022 · period end January 29, 2025 · first reported February 15, 2023 · EPA return-to-compliance field January 29, 2025
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 19 December 2, 2022 Informal State Violation/Reminder Notice 59 January 29, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, Routine (RTCR)Violation 5 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start April 1, 2022 · period end April 30, 2022 · first reported August 15, 2022 · EPA return-to-compliance field April 30, 2022
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 14 May 30, 2022 Informal State Violation/Reminder Notice 15 May 30, 2022 Informal State Public Notification requested 17 June 1, 2022 Resolving State Compliance achieved 50 September 16, 2024 Informal State Public Notification received Monitoring or reporting · Resolved
Initial Tap Sampling for Pb and CuViolation 3 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start January 1, 2022 · period end August 16, 2022 · first reported May 16, 2022 · EPA return-to-compliance field August 16, 2022
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 8 February 16, 2022 Informal State Violation/Reminder Notice 9 February 16, 2022 Informal State Public Notification requested 18 August 16, 2022 Resolving State Compliance achieved 52 September 13, 2024 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, Routine (RTCR)Violation 2 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start September 1, 2021 · period end September 30, 2021 · first reported November 10, 2021 · EPA return-to-compliance field September 30, 2021
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 7 October 29, 2021 Resolving State Compliance achieved 4 November 2, 2021 Informal State Violation/Reminder Notice 5 November 2, 2021 Informal State Public Notification requested 54 September 13, 2024 Informal State Public Notification received
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