IL0311830 · Illinois
MAYWOOD
Federal fiscal 2026Q3 · EPA violation and follow-up records
- Violation records shown
- 9
- EPA health-based flag
- 1
- Health-based records unresolved in this snapshot
- 1
- Monitoring and reporting records
- 4
Counties listed by EPA · Cook County, Illinois
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 109.5 days. The interval uses the reporting periods and dates on file.
EPA health-based flag · Unaddressed by formal action
Public EducationViolation 5386335 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start August 31, 2025 · first reported February 26, 2026
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 775956 January 29, 2026 Informal State Violation/Reminder Notice 775957 January 29, 2026 Informal State Public Notification requested Other or unclassified · Unaddressed by formal action
Public Notification Violation for NPDWR ViolationViolation 5386336 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start March 1, 2026 · first reported May 27, 2026
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 775959 March 13, 2026 Informal State Violation/Reminder Notice Monitoring or reporting · Resolved
Follow-up Or Routine LCR Tap M/RViolation 5386328 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start July 1, 2025 · period end December 23, 2025 · first reported November 21, 2025 · EPA return-to-compliance field December 23, 2025
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 775949 July 29, 2025 Informal State Violation/Reminder Notice 775950 July 29, 2025 Informal State Public Notification requested 775958 December 23, 2025 Resolving State Compliance achieved Other or unclassified · Unaddressed by formal action
Public Notification Violation for NPDWR ViolationViolation 5386327 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start January 12, 2025 · first reported May 14, 2025
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 775948 February 18, 2025 Informal State Violation/Reminder Notice Other or unclassified · Resolved
Consumer Confidence Report Inadequate ReportingViolation 5386326 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start July 1, 2024 · period end August 4, 2025 · first reported February 27, 2025 · EPA return-to-compliance field August 4, 2025
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 775947 January 29, 2025 Informal State Violation/Reminder Notice 775951 August 4, 2025 Resolving State Compliance achieved Other or unclassified · Resolved
Consumer Confidence Report Complete Failure to ReportViolation 5386324 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start July 1, 2024 · period end November 6, 2024 · first reported November 21, 2024 · EPA return-to-compliance field November 6, 2024
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 775944 October 4, 2024 Informal State Violation/Reminder Notice 775945 November 6, 2024 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 5386323 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start October 1, 2023 · period end December 31, 2023 · first reported February 14, 2024 · EPA return-to-compliance field December 31, 2023
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 775941 January 12, 2024 Informal State Violation/Reminder Notice 775942 January 12, 2024 Informal State Public Notification requested 775943 April 10, 2024 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 5386322 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start October 1, 2023 · period end December 31, 2023 · first reported February 14, 2024 · EPA return-to-compliance field December 31, 2023
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 775941 January 12, 2024 Informal State Violation/Reminder Notice 775942 January 12, 2024 Informal State Public Notification requested 775943 April 10, 2024 Resolving State Compliance achieved Monitoring or reporting · Resolved
Lead Consumer NoticeViolation 5386320 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start December 30, 2021 · period end February 1, 2022 · first reported February 9, 2022 · EPA return-to-compliance field February 1, 2022
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 775938 January 19, 2022 Informal State Violation/Reminder Notice 775939 February 1, 2022 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