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IA9525601 · Iowa

ROCKY KNOLL MHP

Federal fiscal 2026Q3 · EPA violation and follow-up records

Violation records shown
12
EPA health-based flag
0
Health-based records unresolved in this snapshot
0
Monitoring and reporting records
12

Counties listed by EPA · Winnebago County, Iowa

Open the EPA system record

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 3,286 days. The interval uses the reporting periods and dates on file.

  1. Monitoring or reporting · Resolved

    Monitoring, Routine (RTCR)Violation 360225 · Revised Total Coliform Rule · Revised Total Coliform Rule

    Noncompliance period start August 1, 2025 · period end August 31, 2025 · first reported December 19, 2025 · EPA return-to-compliance field August 31, 2025

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    586533September 9, 2025ResolvingState Compliance achieved
    586528September 25, 2025InformalState Public Notification requested
    586529September 25, 2025InformalState Formal Notice of Violation issued
    586532December 26, 2025InformalState Public Notification received

  2. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 201726 · Thallium, Total · Inorganic Chemicals

    Noncompliance period start April 1, 2017 · period end March 31, 2026 · first reported June 17, 2026 · EPA return-to-compliance field March 31, 2026

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    586590April 15, 2026ResolvingState Compliance achieved
    586591May 21, 2026InformalState Public Notification requested
    586592May 21, 2026InformalState Formal Notice of Violation issued
    586620June 30, 2026InformalState Public Notification received

  3. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 201626 · Selenium · Inorganic Chemicals

    Noncompliance period start April 1, 2017 · period end March 31, 2026 · first reported June 17, 2026 · EPA return-to-compliance field March 31, 2026

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    586597April 15, 2026ResolvingState Compliance achieved
    586596May 21, 2026InformalState Public Notification requested
    586598May 21, 2026InformalState Formal Notice of Violation issued
    586622June 30, 2026InformalState Public Notification received

  4. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 201526 · Mercury · Inorganic Chemicals

    Noncompliance period start April 1, 2017 · period end March 31, 2026 · first reported June 17, 2026 · EPA return-to-compliance field March 31, 2026

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    586573April 15, 2026ResolvingState Compliance achieved
    586572May 21, 2026InformalState Public Notification requested
    586574May 21, 2026InformalState Formal Notice of Violation issued
    586614June 30, 2026InformalState Public Notification received

  5. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 201426 · Fluoride · Inorganic Chemicals

    Noncompliance period start April 1, 2017 · period end March 31, 2026 · first reported June 17, 2026 · EPA return-to-compliance field March 31, 2026

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    586567April 15, 2026ResolvingState Compliance achieved
    586566May 21, 2026InformalState Formal Notice of Violation issued
    586568May 21, 2026InformalState Public Notification requested
    586612June 30, 2026InformalState Public Notification received

  6. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 201326 · Chromium · Inorganic Chemicals

    Noncompliance period start April 1, 2017 · period end March 31, 2026 · first reported June 17, 2026 · EPA return-to-compliance field March 31, 2026

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    586555April 15, 2026ResolvingState Compliance achieved
    586554May 21, 2026InformalState Public Notification requested
    586556May 21, 2026InformalState Formal Notice of Violation issued
    586608June 30, 2026InformalState Public Notification received

  7. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 201226 · Cadmium · Inorganic Chemicals

    Noncompliance period start April 1, 2017 · period end March 31, 2026 · first reported June 17, 2026 · EPA return-to-compliance field March 31, 2026

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    586549April 15, 2026ResolvingState Compliance achieved
    586548May 21, 2026InformalState Formal Notice of Violation issued
    586550May 21, 2026InformalState Public Notification requested
    586606June 30, 2026InformalState Public Notification received

  8. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 201126 · Barium · Inorganic Chemicals

    Noncompliance period start April 1, 2017 · period end March 31, 2026 · first reported June 17, 2026 · EPA return-to-compliance field March 31, 2026

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    586542April 15, 2026ResolvingState Compliance achieved
    586543May 21, 2026InformalState Formal Notice of Violation issued
    586544May 21, 2026InformalState Public Notification requested
    586604June 30, 2026InformalState Public Notification received

  9. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 201026 · Arsenic · Arsenic Rule

    Noncompliance period start April 1, 2017 · period end March 31, 2026 · first reported June 17, 2026 · EPA return-to-compliance field March 31, 2026

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    586536April 15, 2026ResolvingState Compliance achieved
    586537May 21, 2026InformalState Public Notification requested
    586538May 21, 2026InformalState Formal Notice of Violation issued
    586602June 30, 2026InformalState Public Notification received

  10. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 200926 · Antimony, Total · Inorganic Chemicals

    Noncompliance period start April 1, 2017 · period end March 31, 2026 · first reported June 17, 2026 · EPA return-to-compliance field March 31, 2026

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    586579April 15, 2026ResolvingState Compliance achieved
    586578May 21, 2026InformalState Formal Notice of Violation issued
    586580May 21, 2026InformalState Public Notification requested
    586616June 30, 2026InformalState Public Notification received

  11. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 200826 · CYANIDE · Inorganic Chemicals

    Noncompliance period start April 1, 2017 · period end March 31, 2026 · first reported June 17, 2026 · EPA return-to-compliance field March 31, 2026

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    586561April 15, 2026ResolvingState Compliance achieved
    586560May 21, 2026InformalState Formal Notice of Violation issued
    586562May 21, 2026InformalState Public Notification requested
    586610June 30, 2026InformalState Public Notification received

  12. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 200726 · Beryllium, Total · Inorganic Chemicals

    Noncompliance period start April 1, 2017 · period end March 31, 2026 · first reported June 17, 2026 · EPA return-to-compliance field March 31, 2026

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    586585April 15, 2026ResolvingState Compliance achieved
    586584May 21, 2026InformalState Formal Notice of Violation issued
    586586May 21, 2026InformalState Public Notification requested
    586618June 30, 2026InformalState Public Notification received

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.

EPA data dictionary and files · EPA reporting and enforcement FAQ · Find an annual water quality report · How to get the report from your utility