MI0003967 · Michigan
LYONS
Federal fiscal 2026Q3 · EPA violation and follow-up records
- Violation records shown
- 36
- EPA health-based flag
- 0
- Health-based records unresolved in this snapshot
- 0
- Monitoring and reporting records
- 34
Counties listed by EPA · Ionia County, Michigan
Find the utility’s annual water quality report. For current advisories, check the utility or local drinking-water authority.
Violations and what followed
Among 36 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 273 days. The interval uses the reporting periods and dates on file.
Other or unclassified · Resolved
Consumer Confidence Report Complete Failure to ReportViolation 2000284 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start July 1, 2024 · period end September 11, 2024 · first reported December 3, 2024 · EPA return-to-compliance field September 11, 2024
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2000630 September 4, 2024 Informal State Violation/Reminder Notice 2000631 September 11, 2024 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 2000318 · Selenium · Inorganic ChemicalsNoncompliance period start January 1, 2024 · period end September 30, 2024 · first reported December 3, 2024 · EPA return-to-compliance field September 30, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2000648 October 29, 2024 Informal State Violation/Reminder Notice 2000649 October 29, 2024 Informal State Public Notification requested 2000650 October 30, 2024 Resolving State Compliance achieved 2000651 March 18, 2025 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2000317 · Thallium, Total · Inorganic ChemicalsNoncompliance period start January 1, 2024 · period end September 30, 2024 · first reported December 3, 2024 · EPA return-to-compliance field September 30, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2000648 October 29, 2024 Informal State Violation/Reminder Notice 2000649 October 29, 2024 Informal State Public Notification requested 2000650 October 30, 2024 Resolving State Compliance achieved 2000651 March 18, 2025 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2000316 · Beryllium, Total · Inorganic ChemicalsNoncompliance period start January 1, 2024 · period end September 30, 2024 · first reported December 3, 2024 · EPA return-to-compliance field September 30, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2000648 October 29, 2024 Informal State Violation/Reminder Notice 2000649 October 29, 2024 Informal State Public Notification requested 2000650 October 30, 2024 Resolving State Compliance achieved 2000651 March 18, 2025 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2000315 · Antimony, Total · Inorganic ChemicalsNoncompliance period start January 1, 2024 · period end September 30, 2024 · first reported December 3, 2024 · EPA return-to-compliance field September 30, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2000648 October 29, 2024 Informal State Violation/Reminder Notice 2000649 October 29, 2024 Informal State Public Notification requested 2000650 October 30, 2024 Resolving State Compliance achieved 2000651 March 18, 2025 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2000314 · Nickel · Inorganic ChemicalsNoncompliance period start January 1, 2024 · period end September 30, 2024 · first reported December 3, 2024 · EPA return-to-compliance field September 30, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2000648 October 29, 2024 Informal State Violation/Reminder Notice 2000649 October 29, 2024 Informal State Public Notification requested 2000650 October 30, 2024 Resolving State Compliance achieved 2000651 March 18, 2025 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2000313 · Mercury · Inorganic ChemicalsNoncompliance period start January 1, 2024 · period end September 30, 2024 · first reported December 3, 2024 · EPA return-to-compliance field September 30, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2000648 October 29, 2024 Informal State Violation/Reminder Notice 2000649 October 29, 2024 Informal State Public Notification requested 2000650 October 30, 2024 Resolving State Compliance achieved 2000651 March 18, 2025 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2000312 · Chromium · Inorganic ChemicalsNoncompliance period start January 1, 2024 · period end September 30, 2024 · first reported December 3, 2024 · EPA return-to-compliance field September 30, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2000648 October 29, 2024 Informal State Violation/Reminder Notice 2000649 October 29, 2024 Informal State Public Notification requested 2000650 October 30, 2024 Resolving State Compliance achieved 2000651 March 18, 2025 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2000311 · Cadmium · Inorganic ChemicalsNoncompliance period start January 1, 2024 · period end September 30, 2024 · first reported December 3, 2024 · EPA return-to-compliance field September 30, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2000648 October 29, 2024 Informal State Violation/Reminder Notice 2000649 October 29, 2024 Informal State Public Notification requested 2000650 October 30, 2024 Resolving State Compliance achieved 2000651 March 18, 2025 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2000310 · Barium · Inorganic ChemicalsNoncompliance period start January 1, 2024 · period end September 30, 2024 · first reported December 3, 2024 · EPA return-to-compliance field September 30, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2000648 October 29, 2024 Informal State Violation/Reminder Notice 2000649 October 29, 2024 Informal State Public Notification requested 2000650 October 30, 2024 Resolving State Compliance achieved 2000651 March 18, 2025 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2000309 · Arsenic · Arsenic RuleNoncompliance period start January 1, 2024 · period end September 30, 2024 · first reported December 3, 2024 · EPA return-to-compliance field September 30, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2000648 October 29, 2024 Informal State Violation/Reminder Notice 2000649 October 29, 2024 Informal State Public Notification requested 2000650 October 30, 2024 Resolving State Compliance achieved 2000651 March 18, 2025 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2000308 · Styrene · Volatile Organic ChemicalsNoncompliance period start January 1, 2024 · period end September 30, 2024 · first reported December 3, 2024 · EPA return-to-compliance field September 30, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2000644 October 29, 2024 Informal State Violation/Reminder Notice 2000645 October 29, 2024 Informal State Public Notification requested 2000646 October 30, 2024 Resolving State Compliance achieved 2000647 March 18, 2025 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2000307 · Ethylbenzene · Volatile Organic ChemicalsNoncompliance period start January 1, 2024 · period end September 30, 2024 · first reported December 3, 2024 · EPA return-to-compliance field September 30, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2000644 October 29, 2024 Informal State Violation/Reminder Notice 2000645 October 29, 2024 Informal State Public Notification requested 2000646 October 30, 2024 Resolving State Compliance achieved 2000647 March 18, 2025 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2000306 · Toluene · Volatile Organic ChemicalsNoncompliance period start January 1, 2024 · period end September 30, 2024 · first reported December 3, 2024 · EPA return-to-compliance field September 30, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2000644 October 29, 2024 Informal State Violation/Reminder Notice 2000645 October 29, 2024 Informal State Public Notification requested 2000646 October 30, 2024 Resolving State Compliance achieved 2000647 March 18, 2025 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2000305 · Benzene · Volatile Organic ChemicalsNoncompliance period start January 1, 2024 · period end September 30, 2024 · first reported December 3, 2024 · EPA return-to-compliance field September 30, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2000644 October 29, 2024 Informal State Violation/Reminder Notice 2000645 October 29, 2024 Informal State Public Notification requested 2000646 October 30, 2024 Resolving State Compliance achieved 2000647 March 18, 2025 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2000304 · CHLOROBENZENE · Volatile Organic ChemicalsNoncompliance period start January 1, 2024 · period end September 30, 2024 · first reported December 3, 2024 · EPA return-to-compliance field September 30, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2000644 October 29, 2024 Informal State Violation/Reminder Notice 2000645 October 29, 2024 Informal State Public Notification requested 2000646 October 30, 2024 Resolving State Compliance achieved 2000647 March 18, 2025 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2000303 · Tetrachloroethylene · Volatile Organic ChemicalsNoncompliance period start January 1, 2024 · period end September 30, 2024 · first reported December 3, 2024 · EPA return-to-compliance field September 30, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2000644 October 29, 2024 Informal State Violation/Reminder Notice 2000645 October 29, 2024 Informal State Public Notification requested 2000646 October 30, 2024 Resolving State Compliance achieved 2000647 March 18, 2025 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2000302 · 1,1,2-Trichloroethane · Volatile Organic ChemicalsNoncompliance period start January 1, 2024 · period end September 30, 2024 · first reported December 3, 2024 · EPA return-to-compliance field September 30, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2000644 October 29, 2024 Informal State Violation/Reminder Notice 2000645 October 29, 2024 Informal State Public Notification requested 2000646 October 30, 2024 Resolving State Compliance achieved 2000647 March 18, 2025 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2000301 · Trichloroethylene · Volatile Organic ChemicalsNoncompliance period start January 1, 2024 · period end September 30, 2024 · first reported December 3, 2024 · EPA return-to-compliance field September 30, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2000644 October 29, 2024 Informal State Violation/Reminder Notice 2000645 October 29, 2024 Informal State Public Notification requested 2000646 October 30, 2024 Resolving State Compliance achieved 2000647 March 18, 2025 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2000300 · 1,2-Dichloropropane · Volatile Organic ChemicalsNoncompliance period start January 1, 2024 · period end September 30, 2024 · first reported December 3, 2024 · EPA return-to-compliance field September 30, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2000644 October 29, 2024 Informal State Violation/Reminder Notice 2000645 October 29, 2024 Informal State Public Notification requested 2000646 October 30, 2024 Resolving State Compliance achieved 2000647 March 18, 2025 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2000299 · Carbon tetrachloride · Volatile Organic ChemicalsNoncompliance period start January 1, 2024 · period end September 30, 2024 · first reported December 3, 2024 · EPA return-to-compliance field September 30, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2000644 October 29, 2024 Informal State Violation/Reminder Notice 2000645 October 29, 2024 Informal State Public Notification requested 2000646 October 30, 2024 Resolving State Compliance achieved 2000647 March 18, 2025 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2000298 · 1,1,1-Trichloroethane · Volatile Organic ChemicalsNoncompliance period start January 1, 2024 · period end September 30, 2024 · first reported December 3, 2024 · EPA return-to-compliance field September 30, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2000644 October 29, 2024 Informal State Violation/Reminder Notice 2000645 October 29, 2024 Informal State Public Notification requested 2000646 October 30, 2024 Resolving State Compliance achieved 2000647 March 18, 2025 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2000297 · 1,2-Dichloroethane · Volatile Organic ChemicalsNoncompliance period start January 1, 2024 · period end September 30, 2024 · first reported December 3, 2024 · EPA return-to-compliance field September 30, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2000644 October 29, 2024 Informal State Violation/Reminder Notice 2000645 October 29, 2024 Informal State Public Notification requested 2000646 October 30, 2024 Resolving State Compliance achieved 2000647 March 18, 2025 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2000296 · trans-1,2-Dichloroethylene · Volatile Organic ChemicalsNoncompliance period start January 1, 2024 · period end September 30, 2024 · first reported December 3, 2024 · EPA return-to-compliance field September 30, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2000644 October 29, 2024 Informal State Violation/Reminder Notice 2000645 October 29, 2024 Informal State Public Notification requested 2000646 October 30, 2024 Resolving State Compliance achieved 2000647 March 18, 2025 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2000295 · 1,1-Dichloroethylene · Volatile Organic ChemicalsNoncompliance period start January 1, 2024 · period end September 30, 2024 · first reported December 3, 2024 · EPA return-to-compliance field September 30, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2000644 October 29, 2024 Informal State Violation/Reminder Notice 2000645 October 29, 2024 Informal State Public Notification requested 2000646 October 30, 2024 Resolving State Compliance achieved 2000647 March 18, 2025 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2000294 · Vinyl chloride · Volatile Organic ChemicalsNoncompliance period start January 1, 2024 · period end September 30, 2024 · first reported December 3, 2024 · EPA return-to-compliance field September 30, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2000644 October 29, 2024 Informal State Violation/Reminder Notice 2000645 October 29, 2024 Informal State Public Notification requested 2000646 October 30, 2024 Resolving State Compliance achieved 2000647 March 18, 2025 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2000293 · p-Dichlorobenzene · Volatile Organic ChemicalsNoncompliance period start January 1, 2024 · period end September 30, 2024 · first reported December 3, 2024 · EPA return-to-compliance field September 30, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2000644 October 29, 2024 Informal State Violation/Reminder Notice 2000645 October 29, 2024 Informal State Public Notification requested 2000646 October 30, 2024 Resolving State Compliance achieved 2000647 March 18, 2025 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2000292 · o-Dichlorobenzene · Volatile Organic ChemicalsNoncompliance period start January 1, 2024 · period end September 30, 2024 · first reported December 3, 2024 · EPA return-to-compliance field September 30, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2000644 October 29, 2024 Informal State Violation/Reminder Notice 2000645 October 29, 2024 Informal State Public Notification requested 2000646 October 30, 2024 Resolving State Compliance achieved 2000647 March 18, 2025 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2000291 · DICHLOROMETHANE · Volatile Organic ChemicalsNoncompliance period start January 1, 2024 · period end September 30, 2024 · first reported December 3, 2024 · EPA return-to-compliance field September 30, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2000644 October 29, 2024 Informal State Violation/Reminder Notice 2000645 October 29, 2024 Informal State Public Notification requested 2000646 October 30, 2024 Resolving State Compliance achieved 2000647 March 18, 2025 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2000290 · Xylenes, Total · Volatile Organic ChemicalsNoncompliance period start January 1, 2024 · period end September 30, 2024 · first reported December 3, 2024 · EPA return-to-compliance field September 30, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2000644 October 29, 2024 Informal State Violation/Reminder Notice 2000645 October 29, 2024 Informal State Public Notification requested 2000646 October 30, 2024 Resolving State Compliance achieved 2000647 March 18, 2025 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2000289 · cis-1,2-Dichloroethylene · Volatile Organic ChemicalsNoncompliance period start January 1, 2024 · period end September 30, 2024 · first reported December 3, 2024 · EPA return-to-compliance field September 30, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2000644 October 29, 2024 Informal State Violation/Reminder Notice 2000645 October 29, 2024 Informal State Public Notification requested 2000646 October 30, 2024 Resolving State Compliance achieved 2000647 March 18, 2025 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2000288 · 1,2,4-Trichlorobenzene · Volatile Organic ChemicalsNoncompliance period start January 1, 2024 · period end September 30, 2024 · first reported December 3, 2024 · EPA return-to-compliance field September 30, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2000644 October 29, 2024 Informal State Violation/Reminder Notice 2000645 October 29, 2024 Informal State Public Notification requested 2000646 October 30, 2024 Resolving State Compliance achieved 2000647 March 18, 2025 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2000287 · CYANIDE · Inorganic ChemicalsNoncompliance period start January 1, 2024 · period end September 30, 2024 · first reported December 3, 2024 · EPA return-to-compliance field September 30, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2000640 October 29, 2024 Informal State Violation/Reminder Notice 2000641 October 29, 2024 Informal State Public Notification requested 2000642 October 30, 2024 Resolving State Compliance achieved 2000643 October 30, 2024 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2000286 · Combined Uranium · Radionuclides and Revised Rad RuleNoncompliance period start January 1, 2024 · period end September 30, 2024 · first reported December 3, 2024 · EPA return-to-compliance field September 30, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2000636 October 29, 2024 Informal State Violation/Reminder Notice 2000637 October 29, 2024 Informal State Public Notification requested 2000638 October 30, 2024 Resolving State Compliance achieved 2000639 March 18, 2025 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 2000285 · Nitrate · Nitrate RuleNoncompliance period start January 1, 2024 · period end September 30, 2024 · first reported December 3, 2024 · EPA return-to-compliance field September 30, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2000632 October 29, 2024 Informal State Violation/Reminder Notice 2000633 October 29, 2024 Informal State Public Notification requested 2000634 October 30, 2024 Resolving State Compliance achieved 2000635 March 18, 2025 Informal State Public Notification received Other or unclassified · Resolved
Consumer Confidence Report Complete Failure to ReportViolation 2000249 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start July 1, 2022 · period end September 19, 2022 · first reported December 2, 2022 · EPA return-to-compliance field September 19, 2022
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2000617 September 19, 2022 Resolving State Compliance achieved 2000616 November 9, 2022 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