090400343 · Arizona
Tonto Apache
Federal fiscal 2026Q3 · EPA violation and follow-up records
- Violation records shown
- 30
- EPA health-based flag
- 0
- Health-based records unresolved in this snapshot
- 0
- Monitoring and reporting records
- 22
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 150.5 days. The interval uses the reporting periods and dates on file.
Monitoring or reporting · Resolved
Report Sample Result/Fail Monitor (RTCR)Violation 04003434B800012026 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start January 1, 2026 · period end February 20, 2026 · first reported June 3, 2026 · EPA return-to-compliance field February 20, 2026
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 0400343OX02202612554 February 20, 2026 Resolving Federal Compliance achieved 0400343IA06252612561 June 25, 2026 Informal Federal Violation/Reminder Notice 0400343IA06252612569 June 25, 2026 Informal Federal Violation/Reminder Notice Monitoring or reporting · Unaddressed by formal action
Lead Consumer NoticeViolation 0400343665000112025 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start November 3, 2025 · first reported March 18, 2026
No linked action row appears in the records shown.Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 0400343270999102025 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts RuleNoncompliance period start October 1, 2025 · period end December 1, 2025 · first reported March 18, 2026 · EPA return-to-compliance field December 1, 2025
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 0400343OX12012512421 December 1, 2025 Resolving Federal Compliance achieved 0400343IA04012612502 April 1, 2026 Informal Federal Violation/Reminder Notice Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 040034327295072025 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start July 1, 2025 · period end July 31, 2025 · first reported March 18, 2026 · EPA return-to-compliance field July 31, 2025
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 0400343OX11132512422 November 13, 2025 Resolving Federal Compliance achieved Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 040034327245672025 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start July 1, 2025 · period end July 31, 2025 · first reported March 18, 2026 · EPA return-to-compliance field July 31, 2025
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 0400343OX11132512422 November 13, 2025 Resolving Federal Compliance achieved Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 040034327099912025 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts RuleNoncompliance period start January 1, 2025 · period end March 31, 2025 · first reported June 30, 2025 · EPA return-to-compliance field March 31, 2025
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 0400343OX04092512135 April 9, 2025 Resolving Federal Compliance achieved 0400343IA06112512157 June 11, 2025 Informal Federal Violation/Reminder Notice 0400343IA06112512165 June 11, 2025 Informal Federal Violation/Reminder Notice Monitoring or reporting · Resolved
Notification, Known or Potential LSLViolation 04003434H5200112024 · LEAD AND COPPER RULE REVISIONS · Lead and Copper Rule RevisionsNoncompliance period start November 16, 2024 · period end May 15, 2025 · first reported March 27, 2025 · EPA return-to-compliance field May 15, 2025
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 0400343IA04012512076 April 1, 2025 Informal Federal Violation/Reminder Notice 0400343IA04032512088 April 3, 2025 Informal Federal Violation/Reminder Notice 0400343OX05152512173 May 15, 2025 Resolving Federal Compliance achieved Other or unclassified · Resolved
Consumer Confidence Report Complete Failure to ReportViolation 040034371700072024 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start July 1, 2024 · period end May 15, 2025 · first reported December 18, 2024 · EPA return-to-compliance field May 15, 2025
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 0400343OX05152512172 May 15, 2025 Resolving Federal Compliance achieved Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 040034327099972024 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts RuleNoncompliance period start July 1, 2024 · period end September 30, 2024 · first reported December 18, 2024 · EPA return-to-compliance field September 30, 2024
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 0400343OX10032411914 October 3, 2024 Resolving Federal Compliance achieved Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 040034327295042024 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start April 1, 2024 · period end June 30, 2024 · first reported September 27, 2024 · EPA return-to-compliance field June 30, 2024
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 0400343OX08082411834 August 8, 2024 Resolving Federal Compliance achieved Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 040034327245642024 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start April 1, 2024 · period end June 30, 2024 · first reported September 27, 2024 · EPA return-to-compliance field June 30, 2024
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 0400343OX08082411834 August 8, 2024 Resolving Federal Compliance achieved Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 040034327099942024 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts RuleNoncompliance period start April 1, 2024 · period end June 30, 2024 · first reported September 27, 2024 · EPA return-to-compliance field June 30, 2024
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 0400343OX07252411834 July 25, 2024 Resolving Federal Compliance achieved Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 040034327295012024 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start January 1, 2024 · period end March 31, 2024 · first reported September 27, 2024 · EPA return-to-compliance field March 31, 2024
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 0400343OX08082411834 August 8, 2024 Resolving Federal Compliance achieved Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 040034327245612024 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start January 1, 2024 · period end March 31, 2024 · first reported September 27, 2024 · EPA return-to-compliance field March 31, 2024
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 0400343OX08082411834 August 8, 2024 Resolving Federal Compliance achieved Other or unclassified · Resolved
Consumer Confidence Report Complete Failure to ReportViolation 0400343717000720231 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start July 1, 2023 · period end May 15, 2025 · first reported March 28, 2024 · EPA return-to-compliance field May 15, 2025
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 0400343OX05152512172 May 15, 2025 Resolving Federal Compliance achieved Other or unclassified · Resolved
Consumer Confidence Report Complete Failure to ReportViolation 0400343717000720230 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start July 1, 2023 · period end May 15, 2025 · first reported March 28, 2024 · EPA return-to-compliance field May 15, 2025
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 0400343OX05152512172 May 15, 2025 Resolving Federal Compliance achieved Other or unclassified · Resolved
Consumer Confidence Report Complete Failure to ReportViolation 0400343717000720221 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start July 1, 2022 · period end May 15, 2025 · first reported December 5, 2023 · EPA return-to-compliance field May 15, 2025
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 0400343OX05152512172 May 15, 2025 Resolving Federal Compliance achieved Other or unclassified · Resolved
Consumer Confidence Report Complete Failure to ReportViolation 0400343717000720220 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start July 1, 2022 · period end May 15, 2025 · first reported December 5, 2023 · EPA return-to-compliance field May 15, 2025
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 0400343OX05152512172 May 15, 2025 Resolving Federal Compliance achieved Monitoring or reporting · Resolved
Lead Consumer NoticeViolation 040034366500062022 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start June 1, 2022 · period end September 30, 2022 · first reported June 30, 2023 · EPA return-to-compliance field September 30, 2022
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 0400343OX05152512172 May 15, 2025 Resolving Federal Compliance achieved Other or unclassified · Resolved
Consumer Confidence Report Complete Failure to ReportViolation 0400343717000720211 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start July 1, 2021 · period end May 15, 2025 · first reported June 30, 2023 · EPA return-to-compliance field May 15, 2025
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 0400343OX05152512172 May 15, 2025 Resolving Federal Compliance achieved Other or unclassified · Resolved
Consumer Confidence Report Complete Failure to ReportViolation 0400343717000720210 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start July 1, 2021 · period end May 15, 2025 · first reported June 30, 2023 · EPA return-to-compliance field May 15, 2025
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 0400343OX05152512172 May 15, 2025 Resolving Federal Compliance achieved Other or unclassified · Resolved
Consumer Confidence Report Complete Failure to ReportViolation 040034371700072017 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start July 1, 2017 · period end June 26, 2017 · first reported June 30, 2023 · EPA return-to-compliance field June 26, 2017
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 0400343OX06261788767 June 26, 2017 Resolving Federal Compliance achieved Monitoring or reporting · Resolved
Monitoring, Routine Minor (TCR)Violation 040034324310032016 · Coliform (TCR) · Total Coliform RuleNoncompliance period start March 1, 2016 · period end March 31, 2016 · first reported June 30, 2023 · EPA return-to-compliance field March 31, 2016
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 0400343OX05141684371 May 14, 2016 Resolving Federal Compliance achieved Monitoring or reporting · Resolved
Monitoring, Routine Major (TCR)Violation 040034323310092015 · Coliform (TCR) · Total Coliform RuleNoncompliance period start September 1, 2015 · period end September 30, 2015 · first reported June 30, 2023 · EPA return-to-compliance field September 30, 2015
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 0400343OX10301582666 October 30, 2015 Resolving Federal Compliance achieved Monitoring or reporting · Resolved
Monitoring, Routine (IDSE)Violation 040034330295012015 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start January 1, 2015 · period end December 31, 2015 · first reported June 30, 2023 · EPA return-to-compliance field December 31, 2015
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 0400343OX06271685177 June 27, 2016 Resolving Federal Compliance achieved Monitoring or reporting · Resolved
Monitoring, Routine (IDSE)Violation 040034330245612015 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start January 1, 2015 · period end December 31, 2015 · first reported June 30, 2023 · EPA return-to-compliance field December 31, 2015
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 0400343OX06271685178 June 27, 2016 Resolving Federal Compliance achieved Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 040034327295012007 · TTHM · Stage 1 Disinfectants and Disinfection Byproducts RuleNoncompliance period start January 1, 2007 · period end December 31, 2007 · first reported June 22, 2022 · EPA return-to-compliance field December 31, 2007
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 0400343OX08280861354 August 28, 2008 Resolving Federal Compliance achieved Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 040034327245612007 · Total Haloacetic Acids (HAA5) · Stage 1 Disinfectants and Disinfection Byproducts RuleNoncompliance period start January 1, 2007 · period end December 31, 2007 · first reported June 22, 2022 · EPA return-to-compliance field December 31, 2007
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 0400343OX08280861353 August 28, 2008 Resolving Federal Compliance achieved Monitoring or reporting · Resolved
Follow-up Or Routine LCR Tap M/RViolation 0400343525000120051 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start January 1, 2005 · period end August 28, 2008 · first reported June 22, 2022 · EPA return-to-compliance field August 28, 2008
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 0400343OX08280861356 August 28, 2008 Resolving Federal Compliance achieved Monitoring or reporting · Resolved
Follow-up Or Routine LCR Tap M/RViolation 0400343525000120050 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start January 1, 2005 · period end August 28, 2008 · first reported June 22, 2022 · EPA return-to-compliance field August 28, 2008
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 0400343OX08280861355 August 28, 2008 Resolving Federal 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.
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