AZ0413075 · Arizona
LITTLE PARK WATER COMPANY
Federal fiscal 2026Q3 · EPA violation and follow-up records
- Violation records shown
- 20
- EPA health-based flag
- 3
- Health-based records unresolved in this snapshot
- 2
- Monitoring and reporting records
- 12
Counties listed by EPA · Yavapai 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 12 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 91 days. The interval uses the reporting periods and dates on file.
EPA health-based flag · Unaddressed by formal action
Failure To Address DeficiencyViolation 1489 · Groundwater Rule · Ground Water RuleNoncompliance period start October 2, 2025 · first reported February 13, 2026
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 1167 November 26, 2025 Informal State Violation/Reminder Notice 1168 November 26, 2025 Informal State Public Notification requested EPA health-based flag · Unaddressed by formal action
Treatment Technique, Level 1 Assessment (RTCR)Violation 1493 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start April 30, 2023 · first reported May 14, 2026
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 1185 May 6, 2026 Informal State Violation/Reminder Notice 1186 May 6, 2026 Informal State Public Notification requested Other or unclassified · Unaddressed by formal action
Public Notification Violation for NPDWR ViolationViolation 1495 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start June 6, 2026 · first reported August 14, 2026
No linked action row appears in the records shown.Other or unclassified · Unaddressed by formal action
Public Notification Violation for NPDWR ViolationViolation 1494 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start June 6, 2026 · first reported August 14, 2026
No linked action row appears in the records shown.Monitoring or reporting · Archived
Monitoring, RegularViolation 1497 · Arsenic · Arsenic RuleNoncompliance period start April 1, 2026 · period end June 30, 2026 · first reported August 14, 2026 · EPA return-to-compliance field June 30, 2026
No linked action row appears in the records shown.Monitoring or reporting · Archived
Monitoring, RegularViolation 1496 · Arsenic · Arsenic RuleNoncompliance period start April 1, 2026 · period end June 30, 2026 · first reported August 14, 2026 · EPA return-to-compliance field June 30, 2026
No linked action row appears in the records shown.Other or unclassified · Unaddressed by formal action
Public Notification Violation for NPDWR ViolationViolation 1491 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start December 8, 2025 · first reported February 13, 2026
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 1173 February 4, 2026 Informal State Violation/Reminder Notice Other or unclassified · Unaddressed by formal action
Consumer Confidence Report Inadequate ReportingViolation 1488 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start October 2, 2025 · first reported February 13, 2026
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 1165 November 6, 2025 Informal State Violation/Reminder Notice Monitoring or reporting · Resolved
Monitoring, RegularViolation 1490 · Arsenic · Arsenic RuleNoncompliance period start October 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 1170 February 2, 2026 Informal State Violation/Reminder Notice 1171 February 2, 2026 Informal State Public Notification requested 1175 April 14, 2026 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 1487 · Arsenic · Arsenic RuleNoncompliance period start July 1, 2025 · period end September 30, 2025 · first reported February 24, 2026 · EPA return-to-compliance field September 30, 2025
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 1162 October 29, 2025 Informal State Violation/Reminder Notice 1163 October 29, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
Lead Consumer NoticeViolation 1486 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start January 1, 2025 · period end September 24, 2025 · first reported March 31, 2025 · EPA return-to-compliance field September 24, 2025
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 1159 March 25, 2025 Informal State Violation/Reminder Notice 1161 September 24, 2025 Resolving State Compliance achieved EPA health-based flag · Resolved
Treatment Technique, Level 2 Assessment (RTCR)Violation 1492 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start March 17, 2024 · period end May 6, 2026 · first reported May 14, 2026 · EPA return-to-compliance field May 6, 2026
6 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 1176 May 6, 2026 Informal State Violation/Reminder Notice 1177 May 6, 2026 Resolving State Compliance achieved 1179 May 6, 2026 Informal State Violation/Reminder Notice 1180 May 6, 2026 Informal State Public Notification requested 1182 May 6, 2026 Informal State Violation/Reminder Notice 1183 May 6, 2026 Informal State Public Notification requested Other or unclassified · Resolved
Consumer Confidence Report Inadequate ReportingViolation 1484 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start October 2, 2023 · period end October 26, 2023 · first reported February 24, 2026 · EPA return-to-compliance field October 26, 2023
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 1151 October 20, 2023 Informal State Violation/Reminder Notice 1153 October 26, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 1483 · Arsenic · Arsenic RuleNoncompliance period start April 1, 2023 · period end June 30, 2023 · first reported February 24, 2026 · EPA return-to-compliance field June 30, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 1148 August 8, 2023 Informal State Violation/Reminder Notice 1149 August 8, 2023 Informal State Public Notification requested 1157 July 5, 2024 Informal State Public Notification received 1158 September 3, 2024 Resolving State Compliance achieved Monitoring or reporting · Resolved
Report Sample Result/Fail Monitor (RTCR)Violation 1482 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start April 1, 2022 · period end June 8, 2022 · first reported August 15, 2022 · EPA return-to-compliance field June 8, 2022
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 1141 May 30, 2022 Informal State Violation/Reminder Notice 1142 May 30, 2022 Informal State Public Notification requested 1144 June 8, 2022 Resolving State Compliance achieved Monitoring or reporting · Resolved
Report Sample Result/Fail Monitor (RTCR)Violation 1481 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start November 1, 2021 · period end December 28, 2021 · first reported February 16, 2022 · EPA return-to-compliance field December 28, 2021
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 1138 December 28, 2021 Informal State Violation/Reminder Notice 1140 December 28, 2021 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, Routine (RTCR)Violation 1479 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start September 1, 2021 · period end September 30, 2021 · first reported November 10, 2021 · EPA return-to-compliance field September 30, 2021
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 1131 November 3, 2021 Informal State Violation/Reminder Notice 1132 November 3, 2021 Informal State Public Notification requested 1137 December 23, 2021 Resolving State Compliance achieved 1145 July 1, 2022 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 1480 · Arsenic · Arsenic RuleNoncompliance period start July 1, 2021 · period end September 30, 2021 · first reported February 16, 2022 · EPA return-to-compliance field September 30, 2021
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 1134 November 24, 2021 Informal State Violation/Reminder Notice 1135 November 24, 2021 Informal State Public Notification requested 1146 July 1, 2022 Informal State Public Notification received 1147 February 1, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 1478 · Arsenic · Arsenic RuleNoncompliance period start October 1, 2020 · period end December 31, 2020 · first reported February 12, 2021 · EPA return-to-compliance field December 31, 2020
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 1128 January 25, 2021 Informal State Violation/Reminder Notice 1130 January 25, 2021 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 1477 · Arsenic · Arsenic RuleNoncompliance period start October 1, 2020 · period end December 31, 2020 · first reported February 12, 2021 · EPA return-to-compliance field December 31, 2020
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 1126 January 25, 2021 Informal State Violation/Reminder Notice 1130 January 25, 2021 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