AZ0408046 · Arizona

LAGOON ESTATES WC UNIT 2

Federal fiscal 2026Q3 · EPA violation and follow-up records

Violation records shown: 30
EPA health-based flag: 16
Health-based records unresolved in this snapshot: 0
Monitoring and reporting records: 12

Counties listed by EPA · Mohave 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 28 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 90 days. The interval uses the reporting periods and dates on file.

Monitoring or reporting · Archived
Monitoring, Routine (RTCR)Violation 6565 · Revised Total Coliform Rule · Revised Total Coliform Rule
Noncompliance period start June 1, 2026 · period end June 30, 2026 · first reported August 14, 2026 · EPA return-to-compliance field June 30, 2026
No linked action row appears in the records shown.
EPA health-based flag · Archived
Maximum Contaminant Level Violation, AverageViolation 6564 · Arsenic · Arsenic Rule
Noncompliance period start April 1, 2026 · period end June 30, 2026 · first reported August 14, 2026 · EPA return-to-compliance field June 30, 2026
No linked action row appears in the records shown.

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, E. coli (RTCR)Violation 6561 · Revised Total Coliform Rule · Revised Total Coliform Rule

Noncompliance period start December 1, 2025 · period end December 15, 2025 · first reported February 13, 2026 · EPA return-to-compliance field December 15, 2025

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2678	December 12, 2025	Informal	State Violation/Reminder Notice
2679	December 12, 2025	Informal	State Public Notification requested
2681	December 15, 2025	Resolving	State Compliance achieved
2682	December 23, 2025	Informal	State Public Notification received

Monitoring or reporting · Resolved
Monitoring, RegularViolation 6560 · Arsenic · Arsenic Rule
Noncompliance period start April 1, 2025 · period end June 30, 2025 · first reported August 15, 2025 · EPA return-to-compliance field June 30, 2025

2 linked actions

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
2674 July 28, 2025 Informal State Violation/Reminder Notice
2677 August 9, 2025 Resolving State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2674	July 28, 2025	Informal	State Violation/Reminder Notice
2677	August 9, 2025	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, AverageViolation 6558 · Arsenic · Arsenic Rule

Noncompliance period start October 1, 2024 · period end December 31, 2024 · first reported February 18, 2025 · EPA return-to-compliance field December 31, 2024

5 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2592	October 14, 2021	Formal	State Administrative/Compliance Order without penalty issued
2669	December 11, 2024	Informal	State Violation/Reminder Notice
2670	December 11, 2024	Informal	State Public Notification requested
2672	January 28, 2025	Informal	State Public Notification received
2673	April 21, 2025	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, AverageViolation 6556 · Arsenic · Arsenic Rule

Noncompliance period start July 1, 2024 · period end September 30, 2024 · first reported November 15, 2024 · EPA return-to-compliance field September 30, 2024

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2592	October 14, 2021	Formal	State Administrative/Compliance Order without penalty issued
2657	October 15, 2024	Informal	State Violation/Reminder Notice
2658	October 15, 2024	Informal	State Public Notification requested
2673	April 21, 2025	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, AverageViolation 6555 · Arsenic · Arsenic Rule

Noncompliance period start April 1, 2024 · period end June 30, 2024 · first reported August 14, 2024 · EPA return-to-compliance field June 30, 2024

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2592	October 14, 2021	Formal	State Administrative/Compliance Order without penalty issued
2654	June 27, 2024	Informal	State Violation/Reminder Notice
2655	June 27, 2024	Informal	State Public Notification requested
2673	April 21, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved
Monitoring, Routine (RTCR)Violation 6554 · Revised Total Coliform Rule · Revised Total Coliform Rule
Noncompliance period start March 1, 2024 · period end March 31, 2024 · first reported May 15, 2024 · EPA return-to-compliance field March 31, 2024

2 linked actions

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
2660 April 25, 2024 Informal State Violation/Reminder Notice
2662 May 19, 2024 Resolving State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2660	April 25, 2024	Informal	State Violation/Reminder Notice
2662	May 19, 2024	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, AverageViolation 6553 · Arsenic · Arsenic Rule

Noncompliance period start January 1, 2024 · period end March 31, 2024 · first reported May 15, 2024 · EPA return-to-compliance field March 31, 2024

5 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2592	October 14, 2021	Formal	State Administrative/Compliance Order without penalty issued
2646	March 27, 2024	Informal	State Violation/Reminder Notice
2647	March 27, 2024	Informal	State Public Notification requested
2649	March 27, 2024	Informal	State Public Notification received
2673	April 21, 2025	Resolving	State Compliance achieved

Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 6552 · Public Notice · Public Notice Rule and Revised PN Rule
Noncompliance period start December 13, 2023 · period end June 10, 2024 · first reported March 29, 2024 · EPA return-to-compliance field June 10, 2024

2 linked actions

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
2643 January 19, 2024 Informal State Violation/Reminder Notice
2653 June 10, 2024 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring, Routine (RTCR)Violation 6551 · Revised Total Coliform Rule · Revised Total Coliform Rule
Noncompliance period start November 1, 2023 · period end November 30, 2023 · first reported March 29, 2024 · EPA return-to-compliance field November 30, 2023

2 linked actions

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
2664 December 28, 2023 Informal State Violation/Reminder Notice
2645 March 13, 2024 Resolving State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2643	January 19, 2024	Informal	State Violation/Reminder Notice
2653	June 10, 2024	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2664	December 28, 2023	Informal	State Violation/Reminder Notice
2645	March 13, 2024	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, AverageViolation 6550 · Arsenic · Arsenic Rule

Noncompliance period start October 1, 2023 · period end December 31, 2023 · first reported March 29, 2024 · EPA return-to-compliance field December 31, 2023

5 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2592	October 14, 2021	Formal	State Administrative/Compliance Order without penalty issued
2639	December 21, 2023	Informal	State Public Notification received
2636	December 22, 2023	Informal	State Violation/Reminder Notice
2637	December 22, 2023	Informal	State Public Notification requested
2673	April 21, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Follow-up Or Routine LCR Tap M/RViolation 6549 · Lead and Copper Rule · Lead and Copper Rule

Noncompliance period start October 1, 2023 · period end November 19, 2024 · first reported March 29, 2024 · EPA return-to-compliance field November 19, 2024

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2633	November 17, 2023	Informal	State Violation/Reminder Notice
2634	November 17, 2023	Informal	State Public Notification requested
2668	June 6, 2024	Informal	State Public Notification received
2663	November 19, 2024	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, AverageViolation 6547 · Arsenic · Arsenic Rule

Noncompliance period start July 1, 2023 · period end September 30, 2023 · first reported November 15, 2023 · EPA return-to-compliance field September 30, 2023

5 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2592	October 14, 2021	Formal	State Administrative/Compliance Order without penalty issued
2629	October 2, 2023	Informal	State Public Notification received
2626	October 3, 2023	Informal	State Violation/Reminder Notice
2627	October 3, 2023	Informal	State Public Notification requested
2673	April 21, 2025	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, AverageViolation 6546 · Arsenic · Arsenic Rule

Noncompliance period start April 1, 2023 · period end June 30, 2023 · first reported August 14, 2023 · EPA return-to-compliance field June 30, 2023

5 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2592	October 14, 2021	Formal	State Administrative/Compliance Order without penalty issued
2622	July 6, 2023	Informal	State Violation/Reminder Notice
2623	July 6, 2023	Informal	State Public Notification requested
2625	July 13, 2023	Informal	State Public Notification received
2673	April 21, 2025	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, AverageViolation 6545 · Arsenic · Arsenic Rule

Noncompliance period start January 1, 2023 · period end March 31, 2023 · first reported May 15, 2023 · EPA return-to-compliance field March 31, 2023

5 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2592	October 14, 2021	Formal	State Administrative/Compliance Order without penalty issued
2618	March 27, 2023	Informal	State Violation/Reminder Notice
2619	March 27, 2023	Informal	State Public Notification requested
2621	March 30, 2023	Informal	State Public Notification received
2673	April 21, 2025	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, AverageViolation 6544 · Arsenic · Arsenic Rule

Noncompliance period start October 1, 2022 · period end December 31, 2022 · first reported February 15, 2023 · EPA return-to-compliance field December 31, 2022

5 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2592	October 14, 2021	Formal	State Administrative/Compliance Order without penalty issued
2614	December 22, 2022	Informal	State Violation/Reminder Notice
2615	December 22, 2022	Informal	State Public Notification requested
2617	December 30, 2022	Informal	State Public Notification received
2673	April 21, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Follow-up Or Routine LCR Tap M/RViolation 6543 · Lead and Copper Rule · Lead and Copper Rule

Noncompliance period start October 1, 2022 · period end June 10, 2024 · first reported February 15, 2023 · EPA return-to-compliance field June 10, 2024

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2607	December 12, 2022	Informal	State Violation/Reminder Notice
2608	December 12, 2022	Informal	State Public Notification requested
2653	June 10, 2024	Resolving	State Compliance achieved
2683	June 10, 2024	Informal	State Public Notification received

Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 6540 · Public Notice · Public Notice Rule and Revised PN Rule
Noncompliance period start August 21, 2022 · period end October 27, 2022 · first reported November 16, 2022 · EPA return-to-compliance field October 27, 2022

2 linked actions

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
2600 September 19, 2022 Informal State Violation/Reminder Notice
2612 October 27, 2022 Resolving State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2600	September 19, 2022	Informal	State Violation/Reminder Notice
2612	October 27, 2022	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, AverageViolation 6541 · Arsenic · Arsenic Rule

Noncompliance period start July 1, 2022 · period end September 30, 2022 · first reported November 16, 2022 · EPA return-to-compliance field September 30, 2022

5 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2592	October 14, 2021	Formal	State Administrative/Compliance Order without penalty issued
2602	October 4, 2022	Informal	State Violation/Reminder Notice
2603	October 4, 2022	Informal	State Public Notification requested
2611	October 28, 2022	Informal	State Public Notification received
2673	April 21, 2025	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, AverageViolation 6539 · Arsenic · Arsenic Rule

Noncompliance period start April 1, 2022 · period end June 30, 2022 · first reported August 15, 2022 · EPA return-to-compliance field June 30, 2022

5 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2592	October 14, 2021	Formal	State Administrative/Compliance Order without penalty issued
2597	July 21, 2022	Informal	State Violation/Reminder Notice
2598	July 21, 2022	Informal	State Public Notification requested
2613	October 28, 2022	Informal	State Public Notification received
2673	April 21, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 6538 · Arsenic · Arsenic Rule

Noncompliance period start April 1, 2022 · period end June 30, 2022 · first reported August 15, 2022 · EPA return-to-compliance field June 30, 2022

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2592	October 14, 2021	Formal	State Administrative/Compliance Order without penalty issued
2593	July 19, 2022	Informal	State Violation/Reminder Notice
2596	July 21, 2022	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, AverageViolation 6536 · Arsenic · Arsenic Rule

Noncompliance period start January 1, 2022 · period end March 31, 2022 · first reported May 16, 2022 · EPA return-to-compliance field March 31, 2022

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2592	October 14, 2021	Formal	State Administrative/Compliance Order without penalty issued
2586	February 28, 2022	Informal	State Violation/Reminder Notice
2587	February 28, 2022	Informal	State Public Notification requested
2673	April 21, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved
Follow-up Or Routine LCR Tap M/RViolation 6535 · Lead and Copper Rule · Lead and Copper Rule
Noncompliance period start January 1, 2022 · period end January 13, 2022 · first reported May 16, 2022 · EPA return-to-compliance field January 13, 2022

2 linked actions

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
2585 January 13, 2022 Resolving State Compliance achieved
2583 February 17, 2022 Informal State Violation/Reminder Notice

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2585	January 13, 2022	Resolving	State Compliance achieved
2583	February 17, 2022	Informal	State Violation/Reminder Notice

Monitoring or reporting · Resolved

Monitoring, RegularViolation 6537 · Arsenic · Arsenic Rule

Noncompliance period start October 1, 2021 · period end December 31, 2021 · first reported May 16, 2022 · EPA return-to-compliance field December 31, 2021

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2592	October 14, 2021	Formal	State Administrative/Compliance Order without penalty issued
2591	January 12, 2022	Resolving	State Compliance achieved
2589	March 2, 2022	Informal	State Violation/Reminder Notice

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, AverageViolation 6534 · Arsenic · Arsenic Rule

Noncompliance period start October 1, 2021 · period end December 31, 2021 · first reported February 16, 2022 · EPA return-to-compliance field December 31, 2021

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2592	October 14, 2021	Formal	State Administrative/Compliance Order without penalty issued
2580	January 14, 2022	Informal	State Violation/Reminder Notice
2581	January 14, 2022	Informal	State Public Notification requested
2673	April 21, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Report Sample Result/Fail Monitor (RTCR)Violation 6533 · Revised Total Coliform Rule · Revised Total Coliform Rule

Noncompliance period start August 1, 2021 · period end September 27, 2021 · first reported November 10, 2021 · EPA return-to-compliance field September 27, 2021

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2577	September 27, 2021	Informal	State Violation/Reminder Notice
2579	September 27, 2021	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, AverageViolation 6531 · Arsenic · Arsenic Rule

Noncompliance period start April 1, 2021 · period end June 30, 2021 · first reported August 12, 2021 · EPA return-to-compliance field June 30, 2021

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2573	June 10, 2021	Informal	State Violation/Reminder Notice
2574	June 10, 2021	Informal	State Public Notification requested
2592	October 14, 2021	Formal	State Administrative/Compliance Order without penalty issued
2673	April 21, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved
Report Sample Result/Fail Monitor (RTCR)Violation 6530 · Revised Total Coliform Rule · Revised Total Coliform Rule
Noncompliance period start January 1, 2021 · period end February 25, 2021 · first reported March 31, 2021 · EPA return-to-compliance field February 25, 2021

2 linked actions

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
2572 February 25, 2021 Resolving State Compliance achieved
2570 March 1, 2021 Informal State Violation/Reminder Notice
Monitoring or reporting · Resolved
Report Sample Result/Fail Monitor (RTCR)Violation 6529 · Revised Total Coliform Rule · Revised Total Coliform Rule
Noncompliance period start October 1, 2020 · period end November 30, 2020 · first reported February 12, 2021 · EPA return-to-compliance field November 30, 2020

2 linked actions

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
2569 November 30, 2020 Resolving State Compliance achieved
2567 December 1, 2020 Informal State Violation/Reminder Notice

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2572	February 25, 2021	Resolving	State Compliance achieved
2570	March 1, 2021	Informal	State Violation/Reminder Notice

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2569	November 30, 2020	Resolving	State Compliance achieved
2567	December 1, 2020	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.

EPA data dictionary and files · EPA reporting and enforcement FAQ · Find an annual water quality report · How to get the report from your utility