AZ0402012 · Arizona

POMERENE DWID

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

Violation records shown: 33
EPA health-based flag: 6
Health-based records unresolved in this snapshot: 0
Monitoring and reporting records: 15

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 31 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 91 days. The interval uses the reporting periods and dates on file.

Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 5135 · Public Notice · Public Notice Rule and Revised PN Rule
Noncompliance period start November 10, 2025 · period end February 15, 2026 · first reported February 13, 2026 · EPA return-to-compliance field February 15, 2026

2 linked actions

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
1560 December 26, 2025 Informal State Violation/Reminder Notice
1562 February 15, 2026 Resolving State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1560	December 26, 2025	Informal	State Violation/Reminder Notice
1562	February 15, 2026	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 5136 · Fluoride · Inorganic Chemicals

Noncompliance period start October 1, 2025 · period end December 31, 2025 · first reported February 13, 2026 · EPA return-to-compliance field December 31, 2025

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1565	January 27, 2026	Informal	State Violation/Reminder Notice
1566	January 27, 2026	Informal	State Public Notification requested
1568	February 3, 2026	Informal	State Public Notification received
1569	March 5, 2026	Resolving	State Compliance achieved

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 5133 · Fluoride · Inorganic Chemicals

Noncompliance period start October 1, 2025 · period end December 31, 2025 · first reported February 13, 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
1555	October 10, 2025	Informal	State Violation/Reminder Notice
1556	October 10, 2025	Informal	State Public Notification requested
1563	February 15, 2026	Informal	State Public Notification received

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 5132 · Fluoride · Inorganic Chemicals

Noncompliance period start September 1, 2025 · period end September 30, 2025 · first reported November 17, 2025 · 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
1552	September 29, 2025	Informal	State Violation/Reminder Notice
1553	September 29, 2025	Informal	State Public Notification requested
1558	October 27, 2025	Informal	State Public Notification received

Other or unclassified · Resolved

Public Notification Violation for NPDWR ViolationViolation 5131 · Public Notice · Public Notice Rule and Revised PN Rule

Noncompliance period start August 9, 2025 · period end September 19, 2025 · first reported November 17, 2025 · EPA return-to-compliance field September 19, 2025

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1546	September 17, 2025	Resolving	State Compliance achieved
1549	September 17, 2025	Informal	State Violation/Reminder Notice
1550	September 17, 2025	Resolving	State Compliance achieved
1548	September 19, 2025	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, AverageViolation 5130 · 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

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1541	July 9, 2025	Informal	State Violation/Reminder Notice
1542	July 9, 2025	Informal	State Public Notification requested
1571	September 2, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 5129 · Fluoride · Inorganic Chemicals

Noncompliance period start January 1, 2025 · period end March 31, 2025 · first reported May 13, 2025 · EPA return-to-compliance field March 31, 2025

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1535	May 2, 2025	Informal	State Violation/Reminder Notice
1536	May 2, 2025	Informal	State Public Notification requested
1559	November 14, 2025	Resolving	State Compliance achieved
1564	February 15, 2026	Informal	State Public Notification received

Monitoring or reporting · Resolved

LSL ReportingViolation 5128 · LEAD AND COPPER RULE REVISIONS · Lead and Copper Rule Revisions

Noncompliance period start October 17, 2024 · period end November 25, 2024 · first reported February 18, 2025 · EPA return-to-compliance field November 25, 2024

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1528	November 12, 2024	Informal	State Violation/Reminder Notice
1529	November 12, 2024	Informal	State Public Notification requested
1533	November 25, 2024	Resolving	State Compliance achieved
1531	December 5, 2024	Informal	State Public Notification received

EPA health-based flag · Resolved

LSL InventoryViolation 5127 · LEAD AND COPPER RULE REVISIONS · Lead and Copper Rule Revisions

Noncompliance period start October 17, 2024 · period end November 25, 2024 · first reported February 18, 2025 · EPA return-to-compliance field November 25, 2024

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1525	November 12, 2024	Informal	State Violation/Reminder Notice
1526	November 12, 2024	Informal	State Public Notification requested
1533	November 25, 2024	Resolving	State Compliance achieved
1532	December 5, 2024	Informal	State Public Notification received

Monitoring or reporting · Resolved

Monitoring, RegularViolation 5126 · 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
1524	October 8, 2024	Resolving	State Compliance achieved
1521	October 15, 2024	Informal	State Violation/Reminder Notice
1522	October 15, 2024	Informal	State Public Notification requested
1539	June 26, 2025	Informal	State Public Notification received

Monitoring or reporting · Resolved

Monitoring, RegularViolation 5125 · 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
1524	October 8, 2024	Resolving	State Compliance achieved
1518	October 15, 2024	Informal	State Violation/Reminder Notice
1519	October 15, 2024	Informal	State Public Notification requested
1538	June 26, 2025	Informal	State Public Notification received

Monitoring or reporting · Resolved

Monitoring, RegularViolation 5124 · 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
1524	October 8, 2024	Resolving	State Compliance achieved
1515	October 15, 2024	Informal	State Violation/Reminder Notice
1516	October 15, 2024	Informal	State Public Notification requested
1540	June 26, 2025	Informal	State Public Notification received

Other or unclassified · Resolved
Consumer Confidence Report Complete Failure to ReportViolation 5123 · Consumer Confidence Rule · Consumer Confidence Rule
Noncompliance period start July 1, 2024 · period end July 3, 2024 · first reported November 15, 2024 · EPA return-to-compliance field July 3, 2024

2 linked actions

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
1514 July 3, 2024 Resolving State Compliance achieved
1512 October 3, 2024 Informal State Violation/Reminder Notice
Other or unclassified · Resolved
Consumer Confidence Report Complete Failure to ReportViolation 5119 · Consumer Confidence Rule · Consumer Confidence Rule
Noncompliance 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
1508 October 6, 2023 Informal State Violation/Reminder Notice
1510 October 6, 2023 Resolving State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1514	July 3, 2024	Resolving	State Compliance achieved
1512	October 3, 2024	Informal	State Violation/Reminder Notice

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1508	October 6, 2023	Informal	State Violation/Reminder Notice
1510	October 6, 2023	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, Routine (RTCR)Violation 5117 · Revised Total Coliform Rule · Revised Total Coliform Rule

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

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1503	July 14, 2023	Informal	State Violation/Reminder Notice
1504	July 14, 2023	Informal	State Public Notification requested
1506	August 23, 2023	Resolving	State Compliance achieved
1511	July 3, 2024	Informal	State Public Notification received

Other or unclassified · Resolved
Consumer Confidence Report Inadequate ReportingViolation 5115 · Consumer Confidence Rule · Consumer Confidence Rule
Noncompliance period start October 2, 2022 · period end November 14, 2022 · first reported February 15, 2023 · EPA return-to-compliance field November 14, 2022

2 linked actions

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
1486 October 21, 2022 Informal State Violation/Reminder Notice
1491 November 14, 2022 Resolving State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1486	October 21, 2022	Informal	State Violation/Reminder Notice
1491	November 14, 2022	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Treatment Technique, Level 1 Assessment (RTCR)Violation 5114 · Revised Total Coliform Rule · Revised Total Coliform Rule

Noncompliance period start November 6, 2021 · period end January 19, 2022 · first reported February 16, 2022 · EPA return-to-compliance field January 19, 2022

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1481	January 19, 2022	Resolving	State Compliance achieved
1483	January 19, 2022	Informal	State Violation/Reminder Notice
1484	January 19, 2022	Informal	State Public Notification requested
1507	January 27, 2022	Informal	State Public Notification received

Monitoring or reporting · Resolved

Monitoring, RegularViolation 5111 · Arsenic · Arsenic Rule

Noncompliance period start July 1, 2021 · period end September 30, 2021 · first reported February 16, 2022 · EPA return-to-compliance field September 30, 2021

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1475	November 22, 2021	Informal	State Violation/Reminder Notice
1476	November 22, 2021	Informal	State Public Notification requested
1495	November 18, 2022	Resolving	State Compliance achieved

Other or unclassified · Resolved
Consumer Confidence Report Complete Failure to ReportViolation 5109 · Consumer Confidence Rule · Consumer Confidence Rule
Noncompliance period start July 1, 2021 · period end November 15, 2022 · first reported November 10, 2021 · EPA return-to-compliance field November 15, 2022

2 linked actions

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
1472 August 11, 2021 Informal State Violation/Reminder Notice
1492 November 15, 2022 Resolving State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1472	August 11, 2021	Informal	State Violation/Reminder Notice
1492	November 15, 2022	Resolving	State Compliance achieved

Other or unclassified · Resolved

Consumer Confidence Report Inadequate ReportingViolation 5099 · Consumer Confidence Rule · Consumer Confidence Rule

Noncompliance period start October 2, 2020 · period end November 18, 2022 · first reported February 12, 2021 · EPA return-to-compliance field November 18, 2022

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1427	October 28, 2020	Informal	State Violation/Reminder Notice
1428	October 28, 2020	Informal	State Public Notification requested
1434	January 12, 2021	Informal	State Public Notification received
1493	November 18, 2022	Resolving	State Compliance achieved

Monitoring or reporting · Resolved
Monitoring, RegularViolation 5107 · Arsenic · Arsenic Rule
Noncompliance period start October 1, 2020 · period end December 31, 2020 · first reported March 31, 2021 · EPA return-to-compliance field December 31, 2020

2 linked actions

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
1465 February 19, 2021 Informal State Violation/Reminder Notice
1471 July 19, 2021 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring, RegularViolation 5105 · Arsenic · Arsenic Rule
Noncompliance period start October 1, 2020 · period end December 31, 2020 · first reported March 31, 2021 · EPA return-to-compliance field December 31, 2020

2 linked actions

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
1467 February 19, 2021 Informal State Violation/Reminder Notice
1471 July 19, 2021 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring, RegularViolation 5104 · Arsenic · Arsenic Rule
Noncompliance period start October 1, 2020 · period end December 31, 2020 · first reported March 31, 2021 · EPA return-to-compliance field December 31, 2020

2 linked actions

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
1469 February 19, 2021 Informal State Violation/Reminder Notice
1471 July 19, 2021 Resolving State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1465	February 19, 2021	Informal	State Violation/Reminder Notice
1471	July 19, 2021	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1467	February 19, 2021	Informal	State Violation/Reminder Notice
1471	July 19, 2021	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1469	February 19, 2021	Informal	State Violation/Reminder Notice
1471	July 19, 2021	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Treatment Technique, Level 1 Assessment (RTCR)Violation 5100 · Revised Total Coliform Rule · Revised Total Coliform Rule

Noncompliance period start September 6, 2020 · period end January 19, 2022 · first reported November 16, 2020 · EPA return-to-compliance field January 19, 2022

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1430	November 3, 2020	Informal	State Violation/Reminder Notice
1431	November 3, 2020	Informal	State Public Notification requested
1482	January 19, 2022	Resolving	State Compliance achieved

Monitoring or reporting · Resolved
Monitoring, RegularViolation 5106 · Arsenic · Arsenic Rule
Noncompliance period start July 1, 2020 · period end September 30, 2020 · first reported March 31, 2021 · EPA return-to-compliance field September 30, 2020

2 linked actions

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
1459 February 19, 2021 Informal State Violation/Reminder Notice
1471 July 19, 2021 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring, RegularViolation 5103 · Arsenic · Arsenic Rule
Noncompliance period start July 1, 2020 · period end September 30, 2020 · first reported March 31, 2021 · EPA return-to-compliance field September 30, 2020

2 linked actions

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
1461 February 19, 2021 Informal State Violation/Reminder Notice
1471 July 19, 2021 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Monitoring, RegularViolation 5102 · Arsenic · Arsenic Rule
Noncompliance period start July 1, 2020 · period end September 30, 2020 · first reported March 31, 2021 · EPA return-to-compliance field September 30, 2020

2 linked actions

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
1463 February 19, 2021 Informal State Violation/Reminder Notice
1471 July 19, 2021 Resolving State Compliance achieved
Other or unclassified · Resolved
Consumer Confidence Report Complete Failure to ReportViolation 5097 · Consumer Confidence Rule · Consumer Confidence Rule
Noncompliance period start July 1, 2020 · period end November 15, 2022 · first reported November 16, 2020 · EPA return-to-compliance field November 15, 2022

2 linked actions

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
1498 August 7, 2020 Informal State Violation/Reminder Notice
1492 November 15, 2022 Resolving State Compliance achieved
Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 5096 · Public Notice · Public Notice Rule and Revised PN Rule
Noncompliance period start February 21, 2020 · period end November 11, 2022 · first reported March 31, 2020 · EPA return-to-compliance field November 11, 2022

2 linked actions

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
1422 March 26, 2020 Informal State Violation/Reminder Notice
1489 November 11, 2022 Resolving State Compliance achieved
Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 5095 · Public Notice · Public Notice Rule and Revised PN Rule
Noncompliance period start January 29, 2020 · period end November 14, 2022 · first reported March 31, 2020 · EPA return-to-compliance field November 14, 2022

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
1490 November 14, 2022 Resolving State Compliance achieved
Monitoring or reporting · Resolved
Lead Consumer NoticeViolation 5091 · Lead and Copper Rule · Lead and Copper Rule
Noncompliance period start January 1, 2020 · period end December 13, 2022 · first reported March 31, 2020 · EPA return-to-compliance field December 13, 2022

2 linked actions

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
1414 January 21, 2020 Informal State Violation/Reminder Notice
1502 December 13, 2022 Resolving State Compliance achieved
Other or unclassified · Resolved
Consumer Confidence Report Inadequate ReportingViolation 5087 · Consumer Confidence Rule · Consumer Confidence Rule
Noncompliance period start October 2, 2019 · period end November 18, 2022 · first reported February 13, 2020 · EPA return-to-compliance field November 18, 2022

2 linked actions

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
1500 October 30, 2019 Informal State Violation/Reminder Notice
1493 November 18, 2022 Resolving State Compliance achieved
Other or unclassified · Resolved
Consumer Confidence Report Complete Failure to ReportViolation 5084 · Consumer Confidence Rule · Consumer Confidence Rule
Noncompliance period start July 1, 2019 · period end November 15, 2022 · first reported November 13, 2019 · EPA return-to-compliance field November 15, 2022

2 linked actions

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
1496 July 31, 2019 Informal State Violation/Reminder Notice
1492 November 15, 2022 Resolving State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1459	February 19, 2021	Informal	State Violation/Reminder Notice
1471	July 19, 2021	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1461	February 19, 2021	Informal	State Violation/Reminder Notice
1471	July 19, 2021	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1463	February 19, 2021	Informal	State Violation/Reminder Notice
1471	July 19, 2021	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1498	August 7, 2020	Informal	State Violation/Reminder Notice
1492	November 15, 2022	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1422	March 26, 2020	Informal	State Violation/Reminder Notice
1489	November 11, 2022	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1490	November 14, 2022	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1414	January 21, 2020	Informal	State Violation/Reminder Notice
1502	December 13, 2022	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1500	October 30, 2019	Informal	State Violation/Reminder Notice
1493	November 18, 2022	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1496	July 31, 2019	Informal	State Violation/Reminder Notice
1492	November 15, 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