MI0000450 · Michigan

BATTLE CREEK - VERONA SYSTEM

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

Violation records shown: 11
EPA health-based flag: 8
Health-based records unresolved in this snapshot: 0
Monitoring and reporting records: 1

Counties listed by EPA · Calhoun 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 10 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 90 days. The interval uses the reporting periods and dates on file.

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, AverageViolation 214 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start October 1, 2025 · period end December 31, 2025 · first reported February 27, 2026 · EPA return-to-compliance field December 31, 2025

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
52	December 15, 2025	Informal	State Violation/Reminder Notice
53	December 15, 2025	Informal	State Public Notification requested
54	January 9, 2026	Informal	State Public Notification received
55	February 20, 2026	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, AverageViolation 213 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start October 1, 2025 · period end December 31, 2025 · first reported February 27, 2026 · EPA return-to-compliance field December 31, 2025

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
56	December 15, 2025	Informal	State Violation/Reminder Notice
57	December 15, 2025	Informal	State Public Notification requested
58	January 9, 2026	Informal	State Public Notification received
59	February 20, 2026	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Notification, Known or Potential LSLViolation 215 · LEAD AND COPPER RULE REVISIONS · Lead and Copper Rule Revisions

Noncompliance period start July 2, 2025 · period end July 1, 2025 · first reported February 27, 2026 · EPA return-to-compliance field July 1, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
62	July 1, 2025	Resolving	State Compliance achieved
60	January 22, 2026	Informal	State Violation/Reminder Notice
61	January 22, 2026	Informal	State Public Notification requested

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, AverageViolation 212 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start July 1, 2025 · period end September 30, 2025 · first reported November 27, 2025 · EPA return-to-compliance field September 30, 2025

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
44	September 22, 2025	Informal	State Violation/Reminder Notice
45	September 22, 2025	Informal	State Public Notification requested
46	October 22, 2025	Informal	State Public Notification received
47	February 20, 2026	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, AverageViolation 211 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start July 1, 2025 · period end September 30, 2025 · first reported November 27, 2025 · EPA return-to-compliance field September 30, 2025

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
48	September 22, 2025	Informal	State Violation/Reminder Notice
49	September 22, 2025	Informal	State Public Notification requested
50	October 22, 2025	Informal	State Public Notification received
51	February 20, 2026	Resolving	State Compliance achieved

Other or unclassified · Resolved

Public Notification Violation for NPDWR ViolationViolation 210 · Public Notice · Public Notice Rule and Revised PN Rule

Noncompliance period start June 30, 2025 · period end June 30, 2025 · first reported September 3, 2025 · EPA return-to-compliance field June 30, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
39	June 30, 2025	Resolving	State Compliance achieved
40	July 3, 2025	Informal	State Violation/Reminder Notice
43	July 10, 2025	Formal	State Administrative Penalty assessed

Other or unclassified · Resolved

Public Notification Violation for NPDWR ViolationViolation 209 · Public Notice · Public Notice Rule and Revised PN Rule

Noncompliance period start June 30, 2025 · period end June 30, 2025 · first reported September 3, 2025 · EPA return-to-compliance field June 30, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
38	June 30, 2025	Resolving	State Compliance achieved
42	July 3, 2025	Informal	State Violation/Reminder Notice
43	July 10, 2025	Formal	State Administrative Penalty assessed

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, AverageViolation 208 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start April 1, 2025 · period end June 30, 2025 · first reported September 3, 2025 · EPA return-to-compliance field June 30, 2025

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
30	May 30, 2025	Informal	State Violation/Reminder Notice
31	May 30, 2025	Informal	State Public Notification requested
32	July 1, 2025	Informal	State Public Notification received
33	February 20, 2026	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, AverageViolation 207 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start April 1, 2025 · period end June 30, 2025 · first reported September 3, 2025 · EPA return-to-compliance field June 30, 2025

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
34	May 30, 2025	Informal	State Violation/Reminder Notice
35	May 30, 2025	Informal	State Public Notification requested
36	July 1, 2025	Informal	State Public Notification received
37	February 20, 2026	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, AverageViolation 206 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start January 1, 2025 · period end March 31, 2025 · first reported June 2, 2025 · EPA return-to-compliance field March 31, 2025

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
22	February 24, 2025	Informal	State Violation/Reminder Notice
23	February 24, 2025	Informal	State Public Notification requested
24	March 25, 2025	Informal	State Public Notification received
25	February 20, 2026	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, AverageViolation 205 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start January 1, 2025 · period end March 31, 2025 · first reported June 2, 2025 · EPA return-to-compliance field March 31, 2025

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
26	February 24, 2025	Informal	State Violation/Reminder Notice
27	February 24, 2025	Informal	State Public Notification requested
28	March 26, 2025	Informal	State Public Notification received
29	February 20, 2026	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