AZ0402042 · Arizona
WILLOW LAKES PROPERTY OWNERS ASSOC
Federal fiscal 2026Q3 · EPA violation and follow-up records
- Violation records shown
- 28
- EPA health-based flag
- 7
- Health-based records unresolved in this snapshot
- 0
- Monitoring and reporting records
- 10
Counties listed by EPA · Cochise 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 26 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 147.5 days. The interval uses the reporting periods and dates on file.
Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 10736 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start October 17, 2025 · period end April 16, 2026 · first reported February 13, 2026 · EPA return-to-compliance field April 16, 2026
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 6985 November 24, 2025 Informal State Violation/Reminder Notice 6986 November 24, 2025 Resolving State Compliance achieved 6995 April 16, 2026 Resolving State Compliance achieved Other or unclassified · Unaddressed by formal action
Consumer Confidence Report Inadequate ReportingViolation 10734 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start October 2, 2025 · first reported February 13, 2026
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 6981 November 5, 2025 Informal State Violation/Reminder Notice Other or unclassified · Unaddressed by formal action
Consumer Confidence Report Complete Failure to ReportViolation 10735 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start July 1, 2025 · first reported November 17, 2025
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 6983 November 5, 2025 Informal State Violation/Reminder Notice Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 10733 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start December 20, 2024 · period end April 16, 2026 · first reported February 18, 2025 · EPA return-to-compliance field April 16, 2026
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 6978 January 22, 2025 Informal State Violation/Reminder Notice 6993 April 16, 2026 Resolving State Compliance achieved EPA health-based flag · Resolved
LSL InventoryViolation 10731 · LEAD AND COPPER RULE REVISIONS · Lead and Copper Rule RevisionsNoncompliance period start October 17, 2024 · period end January 15, 2026 · first reported February 18, 2025 · EPA return-to-compliance field January 15, 2026
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 6968 November 12, 2024 Informal State Violation/Reminder Notice 6969 November 12, 2024 Informal State Public Notification requested 6989 January 15, 2026 Resolving State Compliance achieved 6994 April 16, 2026 Informal State Public Notification received Monitoring or reporting · Resolved
LSL ReportingViolation 10730 · LEAD AND COPPER RULE REVISIONS · Lead and Copper Rule RevisionsNoncompliance period start October 17, 2024 · period end January 15, 2026 · first reported February 18, 2025 · EPA return-to-compliance field January 15, 2026
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 6965 November 12, 2024 Informal State Violation/Reminder Notice 6966 November 12, 2024 Informal State Public Notification requested 6988 January 15, 2026 Resolving State Compliance achieved 6996 April 16, 2026 Informal State Public Notification received EPA health-based flag · Resolved
Failure To Address DeficiencyViolation 10737 · Groundwater Rule · Ground Water RuleNoncompliance period start September 8, 2024 · period end April 13, 2026 · first reported May 14, 2026 · EPA return-to-compliance field April 13, 2026
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 6990 April 13, 2026 Informal State Violation/Reminder Notice 6991 April 13, 2026 Resolving State Compliance achieved EPA health-based flag · Resolved
Failure To Address DeficiencyViolation 10732 · Groundwater Rule · Ground Water RuleNoncompliance period start September 8, 2024 · period end December 31, 2024 · first reported February 18, 2025 · EPA return-to-compliance field December 31, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 6971 December 12, 2024 Informal State Violation/Reminder Notice 6972 December 12, 2024 Informal State Public Notification requested 6980 December 31, 2024 Resolving State Compliance achieved 6975 January 3, 2025 Informal State Public Notification received Monitoring or reporting · Resolved
Report Sample Result/Fail Monitor (RTCR)Violation 10728 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start August 1, 2024 · period end September 11, 2024 · first reported November 15, 2024 · EPA return-to-compliance field September 11, 2024
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 6956 September 11, 2024 Informal State Violation/Reminder Notice 6958 September 11, 2024 Resolving State Compliance achieved EPA health-based flag · Resolved
Treatment Technique, Level 1 Assessment (RTCR)Violation 10729 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start July 21, 2024 · period end July 21, 2024 · first reported November 15, 2024 · EPA return-to-compliance field July 21, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 6962 July 21, 2024 Resolving State Compliance achieved 6959 September 19, 2024 Informal State Violation/Reminder Notice 6960 September 19, 2024 Informal State Public Notification requested 6963 October 11, 2024 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, Source Water (GWR)Violation 10727 · E. COLI · Ground Water RuleNoncompliance period start July 5, 2024 · period end July 26, 2024 · first reported November 15, 2024 · EPA return-to-compliance field July 26, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 6955 July 26, 2024 Resolving State Compliance achieved 6952 August 15, 2024 Informal State Violation/Reminder Notice 6953 August 15, 2024 Informal State Public Notification requested 6964 October 11, 2024 Informal State Public Notification received Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 10726 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start May 18, 2024 · period end June 19, 2024 · first reported August 14, 2024 · EPA return-to-compliance field June 19, 2024
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 6948 June 6, 2024 Informal State Violation/Reminder Notice 6950 June 19, 2024 Resolving State Compliance achieved Other or unclassified · Resolved
Consumer Confidence Report Complete Failure to ReportViolation 10725 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start July 1, 2023 · period end October 6, 2023 · first reported November 15, 2023 · EPA return-to-compliance field October 6, 2023
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 6944 October 6, 2023 Informal State Violation/Reminder Notice 6946 October 6, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, Source Water (GWR)Violation 10724 · E. COLI · Ground Water RuleNoncompliance period start April 12, 2023 · period end October 17, 2023 · first reported August 14, 2023 · EPA return-to-compliance field October 17, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 6936 May 18, 2023 Informal State Violation/Reminder Notice 6937 May 18, 2023 Informal State Public Notification requested 6947 October 17, 2023 Resolving State Compliance achieved 6951 August 7, 2024 Informal State Public Notification received Monitoring or reporting · Resolved
Report Sample Result/Fail Monitor (RTCR)Violation 10723 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start April 1, 2023 · period end May 16, 2023 · first reported August 14, 2023 · EPA return-to-compliance field May 16, 2023
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 6933 May 16, 2023 Informal State Violation/Reminder Notice 6935 May 16, 2023 Resolving State Compliance achieved Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 10722 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start January 29, 2023 · period end March 29, 2023 · first reported May 15, 2023 · EPA return-to-compliance field March 29, 2023
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 6927 February 8, 2023 Resolving State Compliance achieved 6919 February 16, 2023 Informal State Violation/Reminder Notice 6931 March 29, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Lead Consumer NoticeViolation 10721 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start January 1, 2023 · period end April 7, 2023 · first reported May 15, 2023 · EPA return-to-compliance field April 7, 2023
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 6921 February 16, 2023 Informal State Violation/Reminder Notice 6932 April 7, 2023 Resolving State Compliance achieved Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 10720 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start December 19, 2022 · period end March 29, 2023 · first reported February 15, 2023 · EPA return-to-compliance field March 29, 2023
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 6916 January 19, 2023 Informal State Violation/Reminder Notice 6924 February 8, 2023 Resolving State Compliance achieved 6931 March 29, 2023 Resolving State Compliance achieved EPA health-based flag · Resolved
Treatment Technique, Level 2 Assessment (RTCR)Violation 10719 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start November 14, 2022 · period end January 13, 2023 · first reported February 15, 2023 · EPA return-to-compliance field January 13, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 6912 January 13, 2023 Informal State Violation/Reminder Notice 6913 January 13, 2023 Informal State Public Notification requested 6915 January 13, 2023 Resolving State Compliance achieved 6930 March 29, 2023 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, Source Water (GWR)Violation 10715 · E. COLI · Ground Water RuleNoncompliance period start October 28, 2022 · period end May 22, 2023 · first reported February 15, 2023 · EPA return-to-compliance field May 22, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 6900 November 16, 2022 Informal State Violation/Reminder Notice 6901 November 16, 2022 Informal State Public Notification requested 6929 March 29, 2023 Informal State Public Notification received 6939 May 22, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, Source Water (GWR)Violation 10716 · E. COLI · Ground Water RuleNoncompliance period start October 12, 2022 · period end May 22, 2023 · first reported February 15, 2023 · EPA return-to-compliance field May 22, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 6903 November 16, 2022 Informal State Violation/Reminder Notice 6904 November 16, 2022 Informal State Public Notification requested 6926 March 29, 2023 Informal State Public Notification received 6939 May 22, 2023 Resolving State Compliance achieved EPA health-based flag · Resolved
Treatment Technique, Level 2 Assessment (RTCR)Violation 10718 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start October 3, 2022 · period end May 22, 2023 · first reported February 15, 2023 · EPA return-to-compliance field May 22, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 6909 December 29, 2022 Informal State Violation/Reminder Notice 6910 December 29, 2022 Informal State Public Notification requested 6928 March 29, 2023 Informal State Public Notification received 6940 May 22, 2023 Resolving State Compliance achieved Other or unclassified · Resolved
Consumer Confidence Report Inadequate ReportingViolation 10713 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start October 2, 2022 · period end August 17, 2023 · first reported February 15, 2023 · EPA return-to-compliance field August 17, 2023
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 6895 October 18, 2022 Informal State Violation/Reminder Notice 6943 August 17, 2023 Resolving State Compliance achieved EPA health-based flag · Resolved
Treatment Technique, Level 2 Assessment (RTCR)Violation 10717 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start September 3, 2022 · period end May 22, 2023 · first reported December 29, 2022 · EPA return-to-compliance field May 22, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 6906 November 18, 2022 Informal State Violation/Reminder Notice 6907 November 18, 2022 Informal State Public Notification requested 6925 March 29, 2023 Informal State Public Notification received 6940 May 22, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 10714 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts RuleNoncompliance period start July 1, 2022 · period end September 30, 2022 · first reported November 16, 2022 · EPA return-to-compliance field September 30, 2022
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 6897 November 1, 2022 Informal State Violation/Reminder Notice 6918 January 24, 2023 Resolving State Compliance achieved Other or unclassified · Resolved
Consumer Confidence Report Complete Failure to ReportViolation 10712 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start July 1, 2022 · period end August 17, 2023 · first reported November 16, 2022 · EPA return-to-compliance field August 17, 2023
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 6893 August 8, 2022 Informal State Violation/Reminder Notice 6942 August 17, 2023 Resolving State Compliance achieved Other or unclassified · Resolved
Consumer Confidence Report Inadequate ReportingViolation 10711 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start October 2, 2021 · period end July 20, 2023 · first reported February 16, 2022 · EPA return-to-compliance field July 20, 2023
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 6891 July 21, 2021 Resolving State Compliance achieved 6888 November 15, 2021 Informal State Violation/Reminder Notice 6941 July 20, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, Source Water (GWR)Violation 10710 · E. COLI · Ground Water RuleNoncompliance period start July 16, 2021 · period end July 29, 2021 · first reported November 10, 2021 · EPA return-to-compliance field July 29, 2021
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 6880 July 29, 2021 Resolving State Compliance achieved 6878 August 26, 2021 Informal State Violation/Reminder Notice
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.
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