AZ0420487 · Arizona
RIO VISTA MOBILE HOME PARK
Federal fiscal 2026Q3 · EPA violation and follow-up records
- Violation records shown
- 4
- EPA health-based flag
- 0
- Health-based records unresolved in this snapshot
- 0
- Monitoring and reporting records
- 2
Counties listed by EPA · Pima 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 3 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 32 days. The interval uses the reporting periods and dates on file.
Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 1145 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start February 26, 2023 · period end June 10, 2022 · first reported May 15, 2023 · EPA return-to-compliance field June 10, 2022
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 967 June 10, 2022 Resolving State Compliance achieved 964 March 21, 2023 Informal State Violation/Reminder Notice Other or unclassified · Resolved
Consumer Confidence Report Inadequate ReportingViolation 1144 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start October 2, 2022 · period end November 3, 2022 · first reported February 15, 2023 · EPA return-to-compliance field November 3, 2022
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 961 October 19, 2022 Informal State Violation/Reminder Notice 963 November 3, 2022 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, Routine (RTCR)Violation 1143 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start January 1, 2022 · period end January 31, 2022 · first reported May 16, 2022 · EPA return-to-compliance field January 31, 2022
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 960 February 18, 2022 Resolving State Compliance achieved 956 February 25, 2022 Informal State Violation/Reminder Notice 957 February 25, 2022 Informal State Public Notification requested 958 February 25, 2022 Informal State Public Notification received Monitoring or reporting · Resolved
Follow-up Or Routine LCR Tap M/RViolation 1142 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start October 1, 2021 · period end November 15, 2021 · first reported February 16, 2022 · EPA return-to-compliance field November 15, 2021
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 955 November 15, 2021 Resolving State Compliance achieved 953 November 26, 2021 Informal State Violation/Reminder Notice
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