AZ0407524 · Arizona
TWO TANKS COMMUNITY WELL
Federal fiscal 2026Q3 · EPA violation and follow-up records
- Violation records shown
- 19
- EPA health-based flag
- 3
- Health-based records unresolved in this snapshot
- 0
- Monitoring and reporting records
- 11
Counties listed by EPA · Maricopa 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 8 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 105 days. The interval uses the reporting periods and dates on file.
Other or unclassified · Unaddressed by formal action
Public Notification Violation for NPDWR ViolationViolation 257 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start February 7, 2026 · first reported May 14, 2026
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 134 April 8, 2026 Informal State Violation/Reminder Notice Other or unclassified · Unaddressed by formal action
Public Notification Violation for NPDWR ViolationViolation 254 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start November 16, 2025 · first reported February 13, 2026
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 125 December 30, 2025 Informal State Violation/Reminder Notice Other or unclassified · Resolved
Consumer Confidence Report Inadequate ReportingViolation 253 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start October 2, 2025 · period end November 7, 2025 · first reported February 24, 2026 · EPA return-to-compliance field November 7, 2025
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 121 November 7, 2025 Informal State Violation/Reminder Notice 122 November 7, 2025 Resolving State Compliance achieved Monitoring or reporting · Unaddressed by formal action
Notification, Known or Potential LSLViolation 256 · LEAD AND COPPER RULE REVISIONS · Lead and Copper Rule RevisionsNoncompliance period start July 2, 2025 · first reported February 13, 2026
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 131 February 6, 2026 Informal State Violation/Reminder Notice 132 February 6, 2026 Informal State Public Notification requested Other or unclassified · Unaddressed by formal action
Public Notification Violation for NPDWR ViolationViolation 250 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start February 14, 2025 · first reported February 24, 2026
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 112 March 25, 2025 Informal State Violation/Reminder Notice Monitoring or reporting · Archived
Monitoring, RegularViolation 255 · Arsenic · Arsenic RuleNoncompliance period start January 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 120 September 23, 2025 Formal State Administrative/Compliance Order without penalty issued 127 February 6, 2026 Informal State Violation/Reminder Notice 128 February 6, 2026 Informal State Public Notification requested Other or unclassified · Unaddressed by formal action
Public Notification Violation for NPDWR ViolationViolation 248 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start December 20, 2024 · first reported February 24, 2026
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 105 January 29, 2025 Informal State Violation/Reminder Notice EPA health-based flag · Resolved
LSL InventoryViolation 247 · LEAD AND COPPER RULE REVISIONS · Lead and Copper Rule RevisionsNoncompliance period start October 17, 2024 · period end March 14, 2025 · first reported February 24, 2026 · EPA return-to-compliance field March 14, 2025
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 102 November 15, 2024 Informal State Violation/Reminder Notice 103 November 15, 2024 Informal State Public Notification requested 111 March 14, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
LSL ReportingViolation 246 · LEAD AND COPPER RULE REVISIONS · Lead and Copper Rule RevisionsNoncompliance period start October 17, 2024 · period end March 14, 2025 · first reported February 18, 2025 · EPA return-to-compliance field March 14, 2025
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 100 November 15, 2024 Informal State Public Notification requested 99 November 15, 2024 Informal State Violation/Reminder Notice 111 March 14, 2025 Resolving State Compliance achieved Monitoring or reporting · Archived
Monitoring, RegularViolation 249 · Arsenic · Arsenic RuleNoncompliance period start January 1, 2024 · period end December 31, 2024 · first reported February 24, 2026 · EPA return-to-compliance field December 31, 2024
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 107 February 6, 2025 Informal State Violation/Reminder Notice 108 February 6, 2025 Informal State Public Notification requested 120 September 23, 2025 Formal State Administrative/Compliance Order without penalty issued Monitoring or reporting · Resolved
Report Sample Result/Fail Monitor (RTCR)Violation 244 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start November 1, 2023 · period end December 28, 2023 · first reported February 24, 2026 · EPA return-to-compliance field December 28, 2023
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 90 December 28, 2023 Resolving State Compliance achieved 91 December 28, 2023 Informal State Violation/Reminder Notice Monitoring or reporting · Resolved
Monitoring, Routine (RTCR)Violation 243 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance 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 86 December 28, 2023 Informal State Violation/Reminder Notice 90 December 28, 2023 Resolving State Compliance achieved Monitoring or reporting · Archived
Monitoring, RegularViolation 245 · Arsenic · Arsenic RuleNoncompliance period start January 1, 2023 · period end December 31, 2023 · first reported February 24, 2026 · EPA return-to-compliance field December 31, 2023
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 95 February 14, 2024 Informal State Violation/Reminder Notice 96 February 14, 2024 Informal State Public Notification requested Monitoring or reporting · Archived
Monitoring, RegularViolation 242 · Arsenic · Arsenic RuleNoncompliance period start January 1, 2022 · period end December 31, 2022 · first reported February 15, 2023 · EPA return-to-compliance field December 31, 2022
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 82 February 7, 2023 Informal State Violation/Reminder Notice 83 February 7, 2023 Informal State Public Notification requested Monitoring or reporting · Archived
Monitoring, RegularViolation 240 · Arsenic · Arsenic RuleNoncompliance period start January 1, 2021 · period end December 31, 2021 · first reported February 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 78 February 14, 2022 Informal State Violation/Reminder Notice 79 February 14, 2022 Informal State Public Notification requested 80 February 14, 2022 Informal State Public Notification received Monitoring or reporting · Resolved
Report Sample Result/Fail Monitor (RTCR)Violation 238 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start October 1, 2020 · period end December 2, 2020 · first reported February 12, 2021 · EPA return-to-compliance field December 2, 2020
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 58 December 2, 2020 Resolving State Compliance achieved 56 December 17, 2020 Informal State Violation/Reminder Notice Monitoring or reporting · Archived
Monitoring, RegularViolation 239 · Arsenic · Arsenic RuleNoncompliance period start January 1, 2020 · period end December 31, 2020 · first reported March 31, 2021 · EPA return-to-compliance field December 31, 2020
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 74 February 18, 2021 Informal State Violation/Reminder Notice 75 February 18, 2021 Informal State Public Notification requested 76 February 18, 2021 Informal State Public Notification received EPA health-based flag · Resolved
Failure To Address DeficiencyViolation 252 · Groundwater Rule · Ground Water RuleNoncompliance period start February 23, 2019 · period end August 1, 2025 · first reported August 15, 2025 · EPA return-to-compliance field August 1, 2025
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 117 August 1, 2025 Informal State Violation/Reminder Notice 118 August 1, 2025 Resolving State Compliance achieved EPA health-based flag · Resolved
Failure To Address DeficiencyViolation 251 · Groundwater Rule · Ground Water RuleNoncompliance period start February 23, 2019 · period end May 30, 2025 · first reported August 15, 2025 · EPA return-to-compliance field May 30, 2025
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 114 May 30, 2025 Informal State Violation/Reminder Notice 115 May 30, 2025 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