IA5280303 · Iowa
CORRIDOR RIDGE SUBDIVISION
Federal fiscal 2026Q3 · EPA violation and follow-up records
- Violation records shown
- 6
- EPA health-based flag
- 4
- Health-based records unresolved in this snapshot
- 0
- Monitoring and reporting records
- 2
Counties listed by EPA · Johnson County, Iowa
Find the utility’s annual water quality report. For current advisories, check the utility or local drinking-water authority.
Violations and what followed
Among 6 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 89.5 days. The interval uses the reporting periods and dates on file.
Monitoring or reporting · Resolved
Monitoring, Routine (RTCR)Violation 39723 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start October 1, 2022 · period end October 31, 2022 · first reported March 17, 2023 · EPA return-to-compliance field October 31, 2022
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 455 November 17, 2022 Informal State Public Notification requested 456 November 17, 2022 Informal State Formal Notice of Violation issued 458 November 29, 2022 Resolving State Compliance achieved 457 February 24, 2023 Informal State Public Notification received EPA health-based flag · Resolved
Maximum Contaminant Level Violation, AverageViolation 68122 · Arsenic · Arsenic RuleNoncompliance period start January 1, 2022 · period end March 31, 2022 · first reported June 16, 2022 · EPA return-to-compliance field March 31, 2022
7 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 442 November 8, 2021 Formal State Administrative/Compliance Order without penalty issued 443 January 25, 2022 Informal State Formal Notice of Violation issued 444 January 25, 2022 Informal State Public Notification requested 446 February 21, 2022 Informal State Public Notification received 451 May 9, 2022 Resolving State Compliance achieved 454 May 9, 2022 Resolving State Compliance achieved 462 April 11, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Lead Consumer NoticeViolation 84222 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start December 1, 2021 · period end February 21, 2022 · first reported March 3, 2022 · EPA return-to-compliance field February 21, 2022
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 445 January 27, 2022 Informal State Formal Notice of Violation issued 447 February 21, 2022 Resolving State Compliance achieved EPA health-based flag · Resolved
Maximum Contaminant Level Violation, AverageViolation 25622 · Arsenic · Arsenic RuleNoncompliance period start October 1, 2021 · period end December 31, 2021 · first reported March 3, 2022 · EPA return-to-compliance field December 31, 2021
7 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 438 November 4, 2021 Informal State Formal Notice of Violation issued 439 November 4, 2021 Informal State Public Notification requested 440 November 8, 2021 Formal State Administrative/Compliance Order without penalty issued 441 November 29, 2021 Informal State Public Notification received 450 May 9, 2022 Resolving State Compliance achieved 453 May 9, 2022 Resolving State Compliance achieved 461 April 11, 2023 Resolving State Compliance achieved EPA health-based flag · Resolved
Maximum Contaminant Level Violation, AverageViolation 2122 · Arsenic · Arsenic RuleNoncompliance period start July 1, 2021 · period end September 30, 2021 · first reported December 8, 2021 · EPA return-to-compliance field September 30, 2021
7 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 434 October 7, 2021 Informal State Formal Notice of Violation issued 436 October 7, 2021 Informal State Public Notification requested 435 November 2, 2021 Informal State Public Notification received 437 November 8, 2021 Formal State Administrative/Compliance Order without penalty issued 449 May 9, 2022 Resolving State Compliance achieved 452 May 9, 2022 Resolving State Compliance achieved 460 April 11, 2023 Resolving State Compliance achieved EPA health-based flag · Resolved
Maximum Contaminant Level Violation, Single SampleViolation 134621 · Arsenic · Arsenic RuleNoncompliance period start April 1, 2021 · period end June 30, 2021 · first reported September 17, 2021 · EPA return-to-compliance field June 30, 2021
6 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 431 July 2, 2021 Informal State Formal Notice of Violation issued 432 July 2, 2021 Informal State Public Notification requested 430 July 14, 2021 Informal State Public Notification received 433 November 8, 2021 Formal State Administrative/Compliance Order without penalty issued 448 May 9, 2022 Resolving State Compliance achieved 459 April 11, 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