AZ0414099 · Arizona
ASPC YUMA
Federal fiscal 2026Q3 · EPA violation and follow-up records
- Violation records shown
- 18
- EPA health-based flag
- 1
- Health-based records unresolved in this snapshot
- 0
- Monitoring and reporting records
- 14
Counties listed by EPA · Yuma 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 17 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 83 days. The interval uses the reporting periods and dates on file.
Monitoring or reporting · Resolved
Monitoring, Routine (RTCR)Violation 18567 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start February 1, 2026 · period end February 28, 2026 · first reported May 14, 2026 · EPA return-to-compliance field February 28, 2026
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9449 March 25, 2026 Informal State Violation/Reminder Notice 9450 March 25, 2026 Informal State Public Notification requested 9452 April 10, 2026 Resolving State Compliance achieved Monitoring or reporting · Resolved
Report Sample Result/Fail Monitor (RTCR)Violation 18566 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start July 1, 2025 · period end August 12, 2025 · first reported November 17, 2025 · EPA return-to-compliance field August 12, 2025
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9446 August 12, 2025 Informal State Violation/Reminder Notice 9447 August 12, 2025 Resolving State Compliance achieved EPA health-based flag · Resolved
LSL InventoryViolation 18558 · LEAD AND COPPER RULE REVISIONS · Lead and Copper Rule RevisionsNoncompliance period start October 17, 2024 · period end November 21, 2024 · first reported February 18, 2025 · EPA return-to-compliance field November 21, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9395 November 14, 2024 Informal State Violation/Reminder Notice 9396 November 14, 2024 Informal State Public Notification requested 9401 November 21, 2024 Resolving State Compliance achieved 9403 November 22, 2024 Informal State Public Notification received Monitoring or reporting · Resolved
LSL ReportingViolation 18557 · LEAD AND COPPER RULE REVISIONS · Lead and Copper Rule RevisionsNoncompliance period start October 17, 2024 · period end November 21, 2024 · first reported February 18, 2025 · EPA return-to-compliance field November 21, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9398 November 14, 2024 Informal State Violation/Reminder Notice 9399 November 14, 2024 Informal State Public Notification requested 9401 November 21, 2024 Resolving State Compliance achieved 9402 November 22, 2024 Informal State Public Notification received Monitoring or reporting · Resolved
Report Sample Result/Fail Monitor (RTCR)Violation 18554 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start July 1, 2024 · period end August 19, 2024 · first reported November 15, 2024 · EPA return-to-compliance field August 19, 2024
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9389 August 19, 2024 Informal State Violation/Reminder Notice 9391 August 19, 2024 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 18556 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start January 1, 2024 · period end November 13, 2024 · first reported November 15, 2024 · EPA return-to-compliance field November 13, 2024
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9392 November 5, 2024 Informal State Violation/Reminder Notice 9394 November 13, 2024 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 18555 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start January 1, 2024 · period end November 13, 2024 · first reported November 15, 2024 · EPA return-to-compliance field November 13, 2024
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9392 November 5, 2024 Informal State Violation/Reminder Notice 9394 November 13, 2024 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 18552 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts RuleNoncompliance period start July 1, 2023 · period end September 30, 2023 · first reported November 15, 2023 · EPA return-to-compliance field September 30, 2023
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9386 October 26, 2023 Informal State Violation/Reminder Notice 9388 November 14, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Report Sample Result/Fail Monitor (RTCR)Violation 18550 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start July 1, 2023 · period end August 30, 2023 · first reported November 15, 2023 · EPA return-to-compliance field August 30, 2023
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9380 August 18, 2023 Informal State Violation/Reminder Notice 9378 August 30, 2023 Resolving State Compliance achieved 9379 August 30, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Report Sample Result/Fail Monitor (RTCR)Violation 18547 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start October 1, 2022 · period end December 5, 2022 · first reported February 15, 2023 · EPA return-to-compliance field December 5, 2022
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9370 December 5, 2022 Informal State Violation/Reminder Notice 9372 December 5, 2022 Resolving State Compliance achieved Monitoring or reporting · Resolved
Report Sample Result/Fail Monitor (RTCR)Violation 18546 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start April 1, 2022 · period end June 9, 2022 · first reported August 15, 2022 · EPA return-to-compliance field June 9, 2022
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9364 May 27, 2022 Informal State Violation/Reminder Notice 9369 June 9, 2022 Resolving State Compliance achieved Other or unclassified · Resolved
Consumer Confidence Report Complete Failure to ReportViolation 18542 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start July 1, 2021 · period end September 22, 2021 · first reported November 10, 2021 · EPA return-to-compliance field September 22, 2021
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9357 September 22, 2021 Resolving State Compliance achieved Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 18540 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start February 25, 2021 · period end June 8, 2022 · first reported March 31, 2021 · EPA return-to-compliance field June 8, 2022
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9348 March 15, 2021 Informal State Violation/Reminder Notice 9374 June 8, 2022 Resolving State Compliance achieved Monitoring or reporting · Resolved
Lead Consumer NoticeViolation 18539 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start January 1, 2021 · period end August 25, 2020 · first reported March 31, 2021 · EPA return-to-compliance field August 25, 2020
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9367 August 25, 2020 Resolving State Compliance achieved 9344 January 25, 2021 Informal State Violation/Reminder Notice 9345 January 25, 2021 Informal State Public Notification requested Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 18545 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start September 1, 2020 · period end August 31, 2021 · first reported February 16, 2022 · EPA return-to-compliance field August 31, 2021
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9361 November 22, 2021 Informal State Violation/Reminder Notice 9363 November 22, 2021 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 18544 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start September 1, 2020 · period end August 31, 2021 · first reported February 16, 2022 · EPA return-to-compliance field August 31, 2021
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9361 November 22, 2021 Informal State Violation/Reminder Notice 9363 November 22, 2021 Resolving State Compliance achieved Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 18534 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start February 20, 2020 · period end December 27, 2022 · first reported March 31, 2020 · EPA return-to-compliance field December 27, 2022
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9332 March 19, 2020 Informal State Violation/Reminder Notice 9373 December 27, 2022 Resolving State Compliance achieved Monitoring or reporting · Resolved
Lead Consumer NoticeViolation 18493 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start November 3, 2017 · period end June 9, 2022 · first reported February 16, 2018 · EPA return-to-compliance field June 9, 2022
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9314 January 26, 2018 Informal State Violation/Reminder Notice 9368 June 9, 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.
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