AZ0411407 · Arizona
PARK WATER COMPANY INC
Federal fiscal 2026Q3 · EPA violation and follow-up records
- Violation records shown
- 11
- EPA health-based flag
- 4
- Health-based records unresolved in this snapshot
- 0
- Monitoring and reporting records
- 5
Counties listed by EPA · Pinal 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 9 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 · Archived
Maximum Contaminant Level Violation, Single SampleViolation 10518 · Nitrate · Nitrate RuleNoncompliance period start April 1, 2026 · period end June 30, 2026 · first reported August 14, 2026 · EPA return-to-compliance field June 30, 2026
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 6019 April 29, 2026 Informal State Violation/Reminder Notice 6020 April 29, 2026 Informal State Public Notification requested 6023 April 29, 2026 Informal State Public Notification received EPA health-based flag · Archived
Maximum Contaminant Level Violation, Single SampleViolation 10517 · Nitrate · Nitrate RuleNoncompliance period start April 1, 2026 · period end June 30, 2026 · first reported August 14, 2026 · EPA return-to-compliance field June 30, 2026
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 6016 April 29, 2026 Informal State Violation/Reminder Notice 6017 April 29, 2026 Informal State Public Notification requested 6024 April 29, 2026 Informal State Public Notification received Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 10516 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start October 18, 2025 · period end November 17, 2025 · first reported February 13, 2026 · EPA return-to-compliance field November 17, 2025
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 6012 November 5, 2025 Resolving State Compliance achieved 6013 November 17, 2025 Informal State Violation/Reminder Notice 6014 November 17, 2025 Resolving State Compliance achieved Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 10515 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start December 20, 2024 · period end November 5, 2025 · first reported February 18, 2025 · EPA return-to-compliance field November 5, 2025
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 6007 January 30, 2025 Informal State Violation/Reminder Notice 6009 November 5, 2025 Resolving State Compliance achieved EPA health-based flag · Resolved
LSL InventoryViolation 10514 · LEAD AND COPPER RULE REVISIONS · Lead and Copper Rule RevisionsNoncompliance period start October 17, 2024 · period end November 20, 2024 · first reported February 18, 2025 · EPA return-to-compliance field November 20, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 6002 November 14, 2024 Informal State Violation/Reminder Notice 6003 November 14, 2024 Informal State Public Notification requested 6005 November 20, 2024 Resolving State Compliance achieved 6010 November 5, 2025 Informal State Public Notification received Monitoring or reporting · Resolved
LSL ReportingViolation 10513 · LEAD AND COPPER RULE REVISIONS · Lead and Copper Rule RevisionsNoncompliance period start October 17, 2024 · period end November 20, 2024 · first reported February 18, 2025 · EPA return-to-compliance field November 20, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 5999 November 7, 2024 Informal State Violation/Reminder Notice 6000 November 7, 2024 Informal State Public Notification requested 6005 November 20, 2024 Resolving State Compliance achieved 6011 November 5, 2025 Informal State Public Notification received EPA health-based flag · Resolved
Treatment Technique, Level 1 Assessment (RTCR)Violation 10512 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start June 12, 2023 · period end June 25, 2024 · first reported June 28, 2024 · EPA return-to-compliance field June 25, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 5994 June 25, 2024 Informal State Violation/Reminder Notice 5995 June 25, 2024 Informal State Public Notification requested 5997 June 25, 2024 Resolving State Compliance achieved 5998 July 18, 2024 Informal State Public Notification received Monitoring or reporting · Resolved
Lead Consumer NoticeViolation 10489 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start April 3, 2021 · period end June 3, 2021 · first reported August 12, 2021 · EPA return-to-compliance field June 3, 2021
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 5970 April 21, 2021 Informal State Violation/Reminder Notice 5969 June 3, 2021 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 10490 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts RuleNoncompliance period start April 1, 2021 · period end June 30, 2021 · first reported November 10, 2021 · EPA return-to-compliance field June 30, 2021
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 5972 August 16, 2021 Informal State Violation/Reminder Notice 5975 September 29, 2021 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 10488 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start August 1, 2019 · period end July 31, 2020 · first reported February 2, 2021 · EPA return-to-compliance field July 31, 2020
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 5962 December 9, 2020 Informal State Violation/Reminder Notice 5963 December 9, 2020 Informal State Public Notification requested 5985 August 24, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 10487 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start August 1, 2019 · period end July 31, 2020 · first reported February 2, 2021 · EPA return-to-compliance field July 31, 2020
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 5959 December 9, 2020 Informal State Violation/Reminder Notice 5960 December 9, 2020 Informal State Public Notification requested 5985 August 24, 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