AZ0408068 · Arizona
NORTH MOHAVE VALLEY
Federal fiscal 2026Q3 · EPA violation and follow-up records
- Violation records shown
- 39
- EPA health-based flag
- 2
- Health-based records unresolved in this snapshot
- 1
- Monitoring and reporting records
- 30
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 35 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.
EPA health-based flag · Unaddressed by formal action
OCCT/SOWT Study/RecommendationViolation 7930 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start April 1, 2026 · first reported August 14, 2026
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 665 May 4, 2026 Informal State Violation/Reminder Notice 666 May 4, 2026 Informal State Public Notification requested Other or unclassified · Unaddressed by formal action
Public Notification Violation for NPDWR ViolationViolation 7935 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start June 4, 2026 · first reported August 14, 2026
No linked action row appears in the records shown.Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 7912 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start December 21, 2025 · period end February 5, 2026 · first reported February 13, 2026 · EPA return-to-compliance field February 5, 2026
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 643 January 23, 2026 Informal State Violation/Reminder Notice 663 February 5, 2026 Resolving State Compliance achieved Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 7911 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start November 19, 2025 · period end February 5, 2026 · first reported February 13, 2026 · EPA return-to-compliance field February 5, 2026
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 641 December 17, 2025 Informal State Violation/Reminder Notice 661 February 5, 2026 Resolving State Compliance achieved Other or unclassified · Resolved
Public Notice Rule Linked to Lead ALEViolation 7913 · Public Notice · Lead and Copper Rule RevisionsNoncompliance period start October 12, 2025 · period end January 23, 2026 · first reported February 13, 2026 · EPA return-to-compliance field January 23, 2026
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 645 January 23, 2026 Informal State Violation/Reminder Notice 646 January 23, 2026 Resolving State Compliance achieved Other or unclassified · Resolved
Consumer Confidence Report Inadequate ReportingViolation 7910 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start October 2, 2025 · period end October 15, 2025 · first reported February 13, 2026 · EPA return-to-compliance field October 15, 2025
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 638 October 15, 2025 Informal State Violation/Reminder Notice 639 October 15, 2025 Resolving State Compliance achieved Monitoring or reporting · Unaddressed by formal action
Follow-up Or Routine LCR Tap M/RViolation 7914 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start October 1, 2025 · first reported February 13, 2026
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 648 January 23, 2026 Informal State Violation/Reminder Notice 649 January 23, 2026 Informal State Public Notification requested Other or unclassified · Unaddressed by formal action
Public Notification Violation for NPDWR ViolationViolation 7906 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start December 20, 2024 · first reported February 18, 2025
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 631 January 24, 2025 Informal State Violation/Reminder Notice Monitoring or reporting · Resolved
Monitoring, Routine (RTCR)Violation 7905 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start November 1, 2024 · period end November 30, 2024 · first reported February 18, 2025 · EPA return-to-compliance field November 30, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 626 December 20, 2024 Informal State Violation/Reminder Notice 627 December 20, 2024 Informal State Public Notification requested 634 January 2, 2025 Resolving State Compliance achieved 664 February 5, 2026 Informal State Public Notification received Monitoring or reporting · Resolved
LSL ReportingViolation 7902 · LEAD AND COPPER RULE REVISIONS · Lead and Copper Rule RevisionsNoncompliance period start October 17, 2024 · period end July 7, 2025 · first reported February 18, 2025 · EPA return-to-compliance field July 7, 2025
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 620 November 7, 2024 Informal State Violation/Reminder Notice 621 November 7, 2024 Informal State Public Notification requested 630 January 6, 2025 Informal State Public Notification received 635 July 7, 2025 Resolving State Compliance achieved EPA health-based flag · Resolved
LSL InventoryViolation 7901 · LEAD AND COPPER RULE REVISIONS · Lead and Copper Rule RevisionsNoncompliance period start October 17, 2024 · period end July 7, 2025 · first reported February 18, 2025 · EPA return-to-compliance field July 7, 2025
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 617 November 7, 2024 Informal State Violation/Reminder Notice 618 November 7, 2024 Informal State Public Notification requested 629 January 6, 2025 Informal State Public Notification received 635 July 7, 2025 Resolving State Compliance achieved Other or unclassified · Resolved
Consumer Confidence Report Inadequate ReportingViolation 7900 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start October 2, 2024 · period end October 7, 2025 · first reported February 18, 2025 · EPA return-to-compliance field October 7, 2025
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 615 October 21, 2024 Informal State Violation/Reminder Notice 637 October 7, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 7904 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start January 1, 2024 · period end December 31, 2024 · first reported December 31, 2024 · EPA return-to-compliance field December 31, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 623 November 18, 2024 Informal State Violation/Reminder Notice 624 November 18, 2024 Informal State Public Notification requested 636 September 10, 2025 Resolving State Compliance achieved 662 February 5, 2026 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 7903 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start January 1, 2024 · period end December 31, 2024 · first reported December 31, 2024 · EPA return-to-compliance field December 31, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 623 November 18, 2024 Informal State Violation/Reminder Notice 624 November 18, 2024 Informal State Public Notification requested 636 September 10, 2025 Resolving State Compliance achieved 662 February 5, 2026 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 7876 · Styrene · Volatile Organic ChemicalsNoncompliance period start April 1, 2023 · period end June 30, 2023 · first reported August 14, 2023 · EPA return-to-compliance field June 30, 2023
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 609 July 19, 2023 Informal State Violation/Reminder Notice 611 July 19, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 7875 · Ethylbenzene · Volatile Organic ChemicalsNoncompliance period start April 1, 2023 · period end June 30, 2023 · first reported August 14, 2023 · EPA return-to-compliance field June 30, 2023
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 609 July 19, 2023 Informal State Violation/Reminder Notice 611 July 19, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 7874 · Toluene · Volatile Organic ChemicalsNoncompliance period start April 1, 2023 · period end June 30, 2023 · first reported August 14, 2023 · EPA return-to-compliance field June 30, 2023
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 609 July 19, 2023 Informal State Violation/Reminder Notice 611 July 19, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 7873 · Benzene · Volatile Organic ChemicalsNoncompliance period start April 1, 2023 · period end June 30, 2023 · first reported August 14, 2023 · EPA return-to-compliance field June 30, 2023
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 609 July 19, 2023 Informal State Violation/Reminder Notice 611 July 19, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 7872 · CHLOROBENZENE · Volatile Organic ChemicalsNoncompliance period start April 1, 2023 · period end June 30, 2023 · first reported August 14, 2023 · EPA return-to-compliance field June 30, 2023
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 609 July 19, 2023 Informal State Violation/Reminder Notice 611 July 19, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 7871 · Tetrachloroethylene · Volatile Organic ChemicalsNoncompliance period start April 1, 2023 · period end June 30, 2023 · first reported August 14, 2023 · EPA return-to-compliance field June 30, 2023
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 609 July 19, 2023 Informal State Violation/Reminder Notice 611 July 19, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 7870 · 1,1,2-Trichloroethane · Volatile Organic ChemicalsNoncompliance period start April 1, 2023 · period end June 30, 2023 · first reported August 14, 2023 · EPA return-to-compliance field June 30, 2023
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 609 July 19, 2023 Informal State Violation/Reminder Notice 611 July 19, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 7869 · Trichloroethylene · Volatile Organic ChemicalsNoncompliance period start April 1, 2023 · period end June 30, 2023 · first reported August 14, 2023 · EPA return-to-compliance field June 30, 2023
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 609 July 19, 2023 Informal State Violation/Reminder Notice 611 July 19, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 7868 · 1,2-Dichloropropane · Volatile Organic ChemicalsNoncompliance period start April 1, 2023 · period end June 30, 2023 · first reported August 14, 2023 · EPA return-to-compliance field June 30, 2023
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 609 July 19, 2023 Informal State Violation/Reminder Notice 611 July 19, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 7867 · Carbon tetrachloride · Volatile Organic ChemicalsNoncompliance period start April 1, 2023 · period end June 30, 2023 · first reported August 14, 2023 · EPA return-to-compliance field June 30, 2023
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 609 July 19, 2023 Informal State Violation/Reminder Notice 611 July 19, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 7866 · 1,1,1-Trichloroethane · Volatile Organic ChemicalsNoncompliance period start April 1, 2023 · period end June 30, 2023 · first reported August 14, 2023 · EPA return-to-compliance field June 30, 2023
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 609 July 19, 2023 Informal State Violation/Reminder Notice 611 July 19, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 7865 · 1,2-Dichloroethane · Volatile Organic ChemicalsNoncompliance period start April 1, 2023 · period end June 30, 2023 · first reported August 14, 2023 · EPA return-to-compliance field June 30, 2023
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 609 July 19, 2023 Informal State Violation/Reminder Notice 611 July 19, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 7864 · trans-1,2-Dichloroethylene · Volatile Organic ChemicalsNoncompliance period start April 1, 2023 · period end June 30, 2023 · first reported August 14, 2023 · EPA return-to-compliance field June 30, 2023
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 609 July 19, 2023 Informal State Violation/Reminder Notice 611 July 19, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 7863 · 1,1-Dichloroethylene · Volatile Organic ChemicalsNoncompliance period start April 1, 2023 · period end June 30, 2023 · first reported August 14, 2023 · EPA return-to-compliance field June 30, 2023
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 609 July 19, 2023 Informal State Violation/Reminder Notice 611 July 19, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 7862 · Vinyl chloride · Volatile Organic ChemicalsNoncompliance period start April 1, 2023 · period end June 30, 2023 · first reported August 14, 2023 · EPA return-to-compliance field June 30, 2023
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 609 July 19, 2023 Informal State Violation/Reminder Notice 611 July 19, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 7861 · p-Dichlorobenzene · Volatile Organic ChemicalsNoncompliance period start April 1, 2023 · period end June 30, 2023 · first reported August 14, 2023 · EPA return-to-compliance field June 30, 2023
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 609 July 19, 2023 Informal State Violation/Reminder Notice 611 July 19, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 7860 · o-Dichlorobenzene · Volatile Organic ChemicalsNoncompliance period start April 1, 2023 · period end June 30, 2023 · first reported August 14, 2023 · EPA return-to-compliance field June 30, 2023
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 609 July 19, 2023 Informal State Violation/Reminder Notice 611 July 19, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 7859 · DICHLOROMETHANE · Volatile Organic ChemicalsNoncompliance period start April 1, 2023 · period end June 30, 2023 · first reported August 14, 2023 · EPA return-to-compliance field June 30, 2023
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 609 July 19, 2023 Informal State Violation/Reminder Notice 611 July 19, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 7858 · Xylenes, Total · Volatile Organic ChemicalsNoncompliance period start April 1, 2023 · period end June 30, 2023 · first reported August 14, 2023 · EPA return-to-compliance field June 30, 2023
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 609 July 19, 2023 Informal State Violation/Reminder Notice 611 July 19, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 7857 · cis-1,2-Dichloroethylene · Volatile Organic ChemicalsNoncompliance period start April 1, 2023 · period end June 30, 2023 · first reported August 14, 2023 · EPA return-to-compliance field June 30, 2023
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 609 July 19, 2023 Informal State Violation/Reminder Notice 611 July 19, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 7856 · 1,2,4-Trichlorobenzene · Volatile Organic ChemicalsNoncompliance period start April 1, 2023 · period end June 30, 2023 · first reported August 14, 2023 · EPA return-to-compliance field June 30, 2023
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 609 July 19, 2023 Informal State Violation/Reminder Notice 611 July 19, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 7853 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts RuleNoncompliance period start April 1, 2023 · period end June 30, 2023 · first reported August 14, 2023 · EPA return-to-compliance field June 30, 2023
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 602 July 19, 2023 Informal State Violation/Reminder Notice 608 July 19, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 7899 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start January 1, 2023 · period end November 14, 2023 · first reported November 15, 2023 · EPA return-to-compliance field November 14, 2023
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 612 November 14, 2023 Informal State Violation/Reminder Notice 614 November 14, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 7898 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start January 1, 2023 · period end November 14, 2023 · first reported November 15, 2023 · EPA return-to-compliance field November 14, 2023
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 612 November 14, 2023 Informal State Violation/Reminder Notice 614 November 14, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 7850 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts RuleNoncompliance period start January 1, 2023 · period end March 31, 2023 · first reported May 15, 2023 · EPA return-to-compliance field March 31, 2023
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 599 May 9, 2023 Informal State Violation/Reminder Notice 601 May 9, 2023 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