NM3526504 · New Mexico

MIAMI WATER USERS ASSOCIATION

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

Violation records shown: 66
EPA health-based flag: 45
Health-based records unresolved in this snapshot: 0
Monitoring and reporting records: 3

Counties listed by EPA · Colfax County, New Mexico

Find the utility’s annual water quality report. For current advisories, check the utility or local drinking-water authority.

Violations and what followed

Among 32 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 90.5 days. The interval uses the reporting periods and dates on file.

EPA health-based flag · Archived
Maximum Contaminant Level Violation, AverageViolation 56212 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule
Noncompliance period start April 1, 2026 · period end June 30, 2026 · first reported September 17, 2026 · EPA return-to-compliance field June 30, 2026

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
260 September 29, 2025 Formal State Administrative/Compliance Order with penalty issued
EPA health-based flag · Archived
Maximum Contaminant Level Violation, AverageViolation 56215 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule
Noncompliance period start January 1, 2026 · period end March 31, 2026 · first reported September 17, 2026 · EPA return-to-compliance field March 31, 2026

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
260 September 29, 2025 Formal State Administrative/Compliance Order with penalty issued
EPA health-based flag · Archived
Maximum Contaminant Level Violation, AverageViolation 56217 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule
Noncompliance period start October 1, 2025 · period end December 31, 2025 · first reported September 17, 2026 · EPA return-to-compliance field December 31, 2025

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
260 September 29, 2025 Formal State Administrative/Compliance Order with penalty issued
EPA health-based flag · Archived
Maximum Contaminant Level Violation, AverageViolation 56218 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule
Noncompliance period start July 1, 2025 · period end September 30, 2025 · first reported September 17, 2026 · EPA return-to-compliance field September 30, 2025

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
260 September 29, 2025 Formal State Administrative/Compliance Order with penalty issued

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 56205 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start July 1, 2025 · period end September 30, 2025 · first reported December 3, 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
260	September 29, 2025	Formal	State Administrative/Compliance Order with penalty issued
278	October 15, 2025	Informal	State Violation/Reminder Notice
279	October 15, 2025	Informal	State Public Notification requested
280	October 22, 2025	Informal	State Public Notification received

Other or unclassified · Resolved
Consumer Confidence Report Complete Failure to ReportViolation 56204 · Consumer Confidence Rule · Consumer Confidence Rule
Noncompliance period start July 1, 2025 · period end July 18, 2025 · first reported December 3, 2025 · EPA return-to-compliance field July 18, 2025

2 linked actions

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
259 July 18, 2025 Resolving State Compliance achieved
258 September 15, 2025 Informal State Violation/Reminder Notice
Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 56203 · Public Notice · Public Notice Rule and Revised PN Rule
Noncompliance period start June 14, 2025 · period end July 12, 2025 · first reported September 23, 2025 · EPA return-to-compliance field July 12, 2025

2 linked actions

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
255 July 12, 2025 Resolving State Compliance achieved
256 August 11, 2025 Informal State Violation/Reminder Notice
Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 56202 · Public Notice · Public Notice Rule and Revised PN Rule
Noncompliance period start June 14, 2025 · period end July 12, 2025 · first reported September 23, 2025 · EPA return-to-compliance field July 12, 2025

2 linked actions

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
254 July 12, 2025 Resolving State Compliance achieved
257 August 11, 2025 Informal State Violation/Reminder Notice
EPA health-based flag · Archived
Maximum Contaminant Level Violation, AverageViolation 56219 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule
Noncompliance period start April 1, 2025 · period end June 30, 2025 · first reported September 17, 2026 · EPA return-to-compliance field June 30, 2025

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
260 September 29, 2025 Formal State Administrative/Compliance Order with penalty issued

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
259	July 18, 2025	Resolving	State Compliance achieved
258	September 15, 2025	Informal	State Violation/Reminder Notice

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
255	July 12, 2025	Resolving	State Compliance achieved
256	August 11, 2025	Informal	State Violation/Reminder Notice

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
254	July 12, 2025	Resolving	State Compliance achieved
257	August 11, 2025	Informal	State Violation/Reminder Notice

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 56207 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start April 1, 2025 · period end June 30, 2025 · first reported December 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
260	September 29, 2025	Formal	State Administrative/Compliance Order with penalty issued
278	October 15, 2025	Informal	State Violation/Reminder Notice
279	October 15, 2025	Informal	State Public Notification requested
280	October 22, 2025	Informal	State Public Notification received

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 56206 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start April 1, 2025 · period end June 30, 2025 · first reported December 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
260	September 29, 2025	Formal	State Administrative/Compliance Order with penalty issued
278	October 15, 2025	Informal	State Violation/Reminder Notice
279	October 15, 2025	Informal	State Public Notification requested
280	October 22, 2025	Informal	State Public Notification received

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 56189 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start January 1, 2025 · period end March 31, 2025 · first reported June 25, 2025 · EPA return-to-compliance field March 31, 2025

5 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
188252	February 26, 2009	Formal	State Administrative/Compliance Order without penalty issued
230	May 14, 2025	Informal	State Violation/Reminder Notice
231	May 14, 2025	Informal	State Public Notification requested
252	July 16, 2025	Informal	State Public Notification received
260	September 29, 2025	Formal	State Administrative/Compliance Order with penalty issued

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 56187 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start January 1, 2025 · period end March 31, 2025 · first reported June 25, 2025 · EPA return-to-compliance field March 31, 2025

5 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
188252	February 26, 2009	Formal	State Administrative/Compliance Order without penalty issued
230	May 14, 2025	Informal	State Violation/Reminder Notice
231	May 14, 2025	Informal	State Public Notification requested
252	July 16, 2025	Informal	State Public Notification received
260	September 29, 2025	Formal	State Administrative/Compliance Order with penalty issued

Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 56180 · Public Notice · Public Notice Rule and Revised PN Rule
Noncompliance period start November 29, 2024 · period end June 29, 2025 · first reported March 31, 2025 · EPA return-to-compliance field June 29, 2025

2 linked actions

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
229 February 25, 2025 Informal State Violation/Reminder Notice
272 June 29, 2025 Resolving State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
229	February 25, 2025	Informal	State Violation/Reminder Notice
272	June 29, 2025	Resolving	State Compliance achieved

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 56188 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start October 1, 2024 · period end December 31, 2024 · first reported June 25, 2025 · EPA return-to-compliance field December 31, 2024

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
188252	February 26, 2009	Formal	State Administrative/Compliance Order without penalty issued
260	September 29, 2025	Formal	State Administrative/Compliance Order with penalty issued

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 56185 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start October 1, 2024 · period end December 31, 2024 · first reported June 25, 2025 · EPA return-to-compliance field December 31, 2024

5 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
188252	February 26, 2009	Formal	State Administrative/Compliance Order without penalty issued
230	May 14, 2025	Informal	State Violation/Reminder Notice
231	May 14, 2025	Informal	State Public Notification requested
252	July 16, 2025	Informal	State Public Notification received
260	September 29, 2025	Formal	State Administrative/Compliance Order with penalty issued

Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 56176 · Public Notice · Public Notice Rule and Revised PN Rule
Noncompliance period start August 17, 2024 · period end September 24, 2024 · first reported March 31, 2025 · EPA return-to-compliance field September 24, 2024

2 linked actions

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
225 September 24, 2024 Resolving State Compliance achieved
226 February 19, 2025 Informal State Violation/Reminder Notice

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
225	September 24, 2024	Resolving	State Compliance achieved
226	February 19, 2025	Informal	State Violation/Reminder Notice

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 56190 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start July 1, 2024 · period end September 30, 2024 · first reported June 25, 2025 · EPA return-to-compliance field September 30, 2024

5 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
188252	February 26, 2009	Formal	State Administrative/Compliance Order without penalty issued
232	May 14, 2025	Informal	State Violation/Reminder Notice
233	May 14, 2025	Informal	State Public Notification requested
253	July 16, 2025	Informal	State Public Notification received
260	September 29, 2025	Formal	State Administrative/Compliance Order with penalty issued

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 56181 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start July 1, 2024 · period end September 30, 2024 · first reported June 25, 2025 · EPA return-to-compliance field September 30, 2024

5 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
188252	February 26, 2009	Formal	State Administrative/Compliance Order without penalty issued
230	May 14, 2025	Informal	State Violation/Reminder Notice
231	May 14, 2025	Informal	State Public Notification requested
252	July 16, 2025	Informal	State Public Notification received
260	September 29, 2025	Formal	State Administrative/Compliance Order with penalty issued

Monitoring or reporting · Resolved

Monitoring, Turbidity (Enhanced SWTR)Violation 56171 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

Noncompliance period start July 1, 2024 · period end July 31, 2024 · first reported March 31, 2025 · EPA return-to-compliance field July 31, 2024

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
219	August 27, 2024	Informal	State Violation/Reminder Notice
220	August 27, 2024	Informal	State Public Notification requested
234	September 10, 2024	Resolving	State Compliance achieved
222	October 2, 2024	Informal	State Public Notification received

Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 56179 · Public Notice · Public Notice Rule and Revised PN Rule
Noncompliance period start May 25, 2024 · period end June 29, 2025 · first reported March 31, 2025 · EPA return-to-compliance field June 29, 2025

2 linked actions

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
227 February 25, 2025 Informal State Violation/Reminder Notice
270 June 29, 2025 Resolving State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
227	February 25, 2025	Informal	State Violation/Reminder Notice
270	June 29, 2025	Resolving	State Compliance achieved

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 56174 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start April 1, 2024 · period end June 30, 2024 · first reported March 31, 2025 · EPA return-to-compliance field June 30, 2024

5 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
188252	February 26, 2009	Formal	State Administrative/Compliance Order without penalty issued
223	October 29, 2024	Informal	State Violation/Reminder Notice
224	October 29, 2024	Informal	State Public Notification requested
273	July 15, 2025	Informal	State Public Notification received
260	September 29, 2025	Formal	State Administrative/Compliance Order with penalty issued

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 56172 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start April 1, 2024 · period end June 30, 2024 · first reported March 31, 2025 · EPA return-to-compliance field June 30, 2024

5 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
188252	February 26, 2009	Formal	State Administrative/Compliance Order without penalty issued
223	October 29, 2024	Informal	State Violation/Reminder Notice
224	October 29, 2024	Informal	State Public Notification requested
273	July 15, 2025	Informal	State Public Notification received
260	September 29, 2025	Formal	State Administrative/Compliance Order with penalty issued

Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 56178 · Public Notice · Public Notice Rule and Revised PN Rule
Noncompliance period start February 24, 2024 · period end June 29, 2025 · first reported March 31, 2025 · EPA return-to-compliance field June 29, 2025

2 linked actions

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
227 February 25, 2025 Informal State Violation/Reminder Notice
268 June 29, 2025 Resolving State Compliance achieved
Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 56177 · Public Notice · Public Notice Rule and Revised PN Rule
Noncompliance period start February 24, 2024 · period end June 29, 2025 · first reported March 31, 2025 · EPA return-to-compliance field June 29, 2025

2 linked actions

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
228 February 25, 2025 Informal State Violation/Reminder Notice
266 June 29, 2025 Resolving State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
227	February 25, 2025	Informal	State Violation/Reminder Notice
268	June 29, 2025	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
228	February 25, 2025	Informal	State Violation/Reminder Notice
266	June 29, 2025	Resolving	State Compliance achieved

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 56169 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start January 1, 2024 · period end March 31, 2024 · first reported August 16, 2024 · EPA return-to-compliance field March 31, 2024

5 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
188252	February 26, 2009	Formal	State Administrative/Compliance Order without penalty issued
217	July 17, 2024	Informal	State Violation/Reminder Notice
218	July 17, 2024	Informal	State Public Notification requested
221	September 25, 2024	Informal	State Public Notification received
260	September 29, 2025	Formal	State Administrative/Compliance Order with penalty issued

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 56168 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start January 1, 2024 · period end March 31, 2024 · first reported May 2, 2024 · EPA return-to-compliance field March 31, 2024

5 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
188252	February 26, 2009	Formal	State Administrative/Compliance Order without penalty issued
215	April 24, 2024	Informal	State Violation/Reminder Notice
216	April 24, 2024	Informal	State Public Notification requested
271	July 15, 2025	Informal	State Public Notification received
260	September 29, 2025	Formal	State Administrative/Compliance Order with penalty issued

Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 56158 · Public Notice · Public Notice Rule and Revised PN Rule
Noncompliance period start October 21, 2023 · period end June 29, 2025 · first reported March 28, 2024 · EPA return-to-compliance field June 29, 2025

2 linked actions

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
261 June 29, 2025 Resolving State Compliance achieved
265 June 29, 2025 Resolving State Compliance achieved
Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 56157 · Public Notice · Public Notice Rule and Revised PN Rule
Noncompliance period start October 21, 2023 · period end June 29, 2025 · first reported March 28, 2024 · EPA return-to-compliance field June 29, 2025

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
263 June 29, 2025 Resolving State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
261	June 29, 2025	Resolving	State Compliance achieved
265	June 29, 2025	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
263	June 29, 2025	Resolving	State Compliance achieved

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 56166 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start October 1, 2023 · period end December 31, 2023 · first reported March 28, 2024 · EPA return-to-compliance field December 31, 2023

5 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
188252	February 26, 2009	Formal	State Administrative/Compliance Order without penalty issued
211	January 24, 2024	Informal	State Violation/Reminder Notice
212	January 24, 2024	Informal	State Public Notification requested
267	July 15, 2025	Informal	State Public Notification received
260	September 29, 2025	Formal	State Administrative/Compliance Order with penalty issued

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 56160 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start October 1, 2023 · period end December 31, 2023 · first reported March 28, 2024 · EPA return-to-compliance field December 31, 2023

5 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
188252	February 26, 2009	Formal	State Administrative/Compliance Order without penalty issued
209	January 24, 2024	Informal	State Violation/Reminder Notice
210	January 24, 2024	Informal	State Public Notification requested
269	July 15, 2025	Informal	State Public Notification received
260	September 29, 2025	Formal	State Administrative/Compliance Order with penalty issued

Monitoring or reporting · Resolved

Monitoring, Turbidity (Enhanced SWTR)Violation 56156 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

Noncompliance period start October 1, 2023 · period end October 31, 2023 · first reported March 28, 2024 · EPA return-to-compliance field October 31, 2023

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
206	November 21, 2023	Informal	State Violation/Reminder Notice
207	November 21, 2023	Informal	State Public Notification requested
208	December 20, 2023	Informal	State Public Notification received
214	January 1, 2024	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring of Treatment (SWTR-Filter)Violation 56155 · Surface Water Treatment Rule · Surface Water Treatment Rule

Noncompliance period start October 1, 2023 · period end October 31, 2023 · first reported March 28, 2024 · EPA return-to-compliance field October 31, 2023

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
206	November 21, 2023	Informal	State Violation/Reminder Notice
207	November 21, 2023	Informal	State Public Notification requested
208	December 20, 2023	Informal	State Public Notification received
213	January 1, 2024	Resolving	State Compliance achieved

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 56164 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start July 1, 2023 · period end September 30, 2023 · first reported March 28, 2024 · EPA return-to-compliance field September 30, 2023

5 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
188252	February 26, 2009	Formal	State Administrative/Compliance Order without penalty issued
211	January 24, 2024	Informal	State Violation/Reminder Notice
212	January 24, 2024	Informal	State Public Notification requested
267	July 15, 2025	Informal	State Public Notification received
260	September 29, 2025	Formal	State Administrative/Compliance Order with penalty issued

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 56162 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start July 1, 2023 · period end September 30, 2023 · first reported March 28, 2024 · EPA return-to-compliance field September 30, 2023

5 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
188252	February 26, 2009	Formal	State Administrative/Compliance Order without penalty issued
209	January 24, 2024	Informal	State Violation/Reminder Notice
210	January 24, 2024	Informal	State Public Notification requested
269	July 15, 2025	Informal	State Public Notification received
260	September 29, 2025	Formal	State Administrative/Compliance Order with penalty issued

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 56154 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start April 1, 2023 · period end June 30, 2023 · first reported November 17, 2023 · EPA return-to-compliance field June 30, 2023

5 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
188252	February 26, 2009	Formal	State Administrative/Compliance Order without penalty issued
204	September 20, 2023	Informal	State Violation/Reminder Notice
205	September 20, 2023	Informal	State Public Notification requested
262	July 15, 2025	Informal	State Public Notification received
260	September 29, 2025	Formal	State Administrative/Compliance Order with penalty issued

EPA health-based flag · Archived
Maximum Contaminant Level Violation, AverageViolation 56153 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule
Noncompliance period start April 1, 2023 · period end June 30, 2023 · first reported November 17, 2023 · EPA return-to-compliance field June 30, 2023
No linked action row appears in the records shown.

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 56152 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start April 1, 2023 · period end June 30, 2023 · first reported November 17, 2023 · EPA return-to-compliance field June 30, 2023

5 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
188252	February 26, 2009	Formal	State Administrative/Compliance Order without penalty issued
202	September 20, 2023	Informal	State Violation/Reminder Notice
203	September 20, 2023	Informal	State Public Notification requested
264	July 15, 2025	Informal	State Public Notification received
260	September 29, 2025	Formal	State Administrative/Compliance Order with penalty issued

Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 56148 · Public Notice · Public Notice Rule and Revised PN Rule
Noncompliance period start December 31, 2022 · period end January 3, 2023 · first reported May 16, 2023 · EPA return-to-compliance field January 3, 2023

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
196 January 3, 2023 Resolving State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
196	January 3, 2023	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, AverageViolation 56147 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start October 1, 2022 · period end December 31, 2022 · first reported May 16, 2023 · EPA return-to-compliance field December 31, 2022

5 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
188252	February 26, 2009	Formal	State Administrative/Compliance Order without penalty issued
236	March 26, 2023	Resolving	State Compliance achieved
194	April 6, 2023	Informal	State Violation/Reminder Notice
195	April 6, 2023	Informal	State Public Notification requested
198	April 28, 2023	Informal	State Public Notification received

Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 56149 · Public Notice · Public Notice Rule and Revised PN Rule
Noncompliance period start September 11, 2022 · period end September 12, 2022 · first reported May 16, 2023 · EPA return-to-compliance field September 12, 2022

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
197 September 12, 2022 Resolving State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
197	September 12, 2022	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, AverageViolation 56146 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start July 1, 2022 · period end September 30, 2022 · first reported February 13, 2023 · EPA return-to-compliance field September 30, 2022

5 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
188252	February 26, 2009	Formal	State Administrative/Compliance Order without penalty issued
190	December 12, 2022	Informal	State Violation/Reminder Notice
191	December 12, 2022	Informal	State Public Notification requested
193	January 3, 2023	Informal	State Public Notification received
236	March 26, 2023	Resolving	State Compliance achieved

Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 56144 · Public Notice · Public Notice Rule and Revised PN Rule
Noncompliance period start May 31, 2022 · period end June 4, 2022 · first reported November 14, 2022 · EPA return-to-compliance field June 4, 2022

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
187 June 4, 2022 Resolving State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
187	June 4, 2022	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, AverageViolation 56145 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start April 1, 2022 · period end June 30, 2022 · first reported November 14, 2022 · EPA return-to-compliance field June 30, 2022

5 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
188252	February 26, 2009	Formal	State Administrative/Compliance Order without penalty issued
188	August 24, 2022	Informal	State Violation/Reminder Notice
189	August 24, 2022	Informal	State Public Notification requested
192	September 12, 2022	Informal	State Public Notification received
236	March 26, 2023	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, AverageViolation 56143 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start January 1, 2022 · period end March 31, 2022 · first reported August 10, 2022 · EPA return-to-compliance field March 31, 2022

5 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
188252	February 26, 2009	Formal	State Administrative/Compliance Order without penalty issued
184	May 17, 2022	Informal	State Violation/Reminder Notice
185	May 17, 2022	Informal	State Public Notification requested
186	June 4, 2022	Informal	State Public Notification received
236	March 26, 2023	Resolving	State Compliance achieved

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 56142 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start January 1, 2022 · period end March 31, 2022 · first reported August 10, 2022 · EPA return-to-compliance field March 31, 2022

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
184	May 17, 2022	Informal	State Violation/Reminder Notice
185	May 17, 2022	Informal	State Public Notification requested
186	June 4, 2022	Informal	State Public Notification received

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, AverageViolation 56141 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start July 1, 2021 · period end September 30, 2021 · first reported February 23, 2022 · EPA return-to-compliance field September 30, 2021

5 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
188252	February 26, 2009	Formal	State Administrative/Compliance Order without penalty issued
179	January 24, 2022	Informal	State Violation/Reminder Notice
180	January 24, 2022	Informal	State Public Notification requested
181	February 21, 2022	Informal	State Public Notification received
236	March 26, 2023	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, AverageViolation 56134 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start April 1, 2021 · period end June 30, 2021 · first reported September 27, 2021 · EPA return-to-compliance field June 30, 2021

5 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
188252	February 26, 2009	Formal	State Administrative/Compliance Order without penalty issued
173	September 2, 2021	Informal	State Violation/Reminder Notice
174	September 2, 2021	Informal	State Public Notification requested
178	September 23, 2021	Informal	State Public Notification received
236	March 26, 2023	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, AverageViolation 56133 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start April 1, 2021 · period end June 30, 2021 · first reported September 27, 2021 · EPA return-to-compliance field June 30, 2021

5 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
188252	February 26, 2009	Formal	State Administrative/Compliance Order without penalty issued
171	September 2, 2021	Informal	State Violation/Reminder Notice
172	September 2, 2021	Informal	State Public Notification requested
183	September 23, 2021	Informal	State Public Notification received
235	March 26, 2023	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, AverageViolation 56132 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start January 1, 2021 · period end March 31, 2021 · first reported September 8, 2021 · EPA return-to-compliance field March 31, 2021

5 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
188252	February 26, 2009	Formal	State Administrative/Compliance Order without penalty issued
169	April 29, 2021	Informal	State Violation/Reminder Notice
170	April 29, 2021	Informal	State Public Notification requested
182	May 24, 2021	Informal	State Public Notification received
235	March 26, 2023	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, AverageViolation 56131 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start January 1, 2021 · period end March 31, 2021 · first reported September 8, 2021 · EPA return-to-compliance field March 31, 2021

5 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
188252	February 26, 2009	Formal	State Administrative/Compliance Order without penalty issued
167	April 29, 2021	Informal	State Violation/Reminder Notice
168	April 29, 2021	Informal	State Public Notification requested
177	May 24, 2021	Informal	State Public Notification received
236	March 26, 2023	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, AverageViolation 56129 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start October 1, 2020 · period end December 31, 2020 · first reported March 25, 2021 · EPA return-to-compliance field December 31, 2020

5 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
188252	February 26, 2009	Formal	State Administrative/Compliance Order without penalty issued
161	February 24, 2021	Informal	State Violation/Reminder Notice
162	February 24, 2021	Informal	State Public Notification requested
163	March 11, 2021	Informal	State Public Notification received
235	March 26, 2023	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, AverageViolation 56126 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start October 1, 2020 · period end December 31, 2020 · first reported March 25, 2021 · EPA return-to-compliance field December 31, 2020

5 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
188252	February 26, 2009	Formal	State Administrative/Compliance Order without penalty issued
159	February 24, 2021	Informal	State Violation/Reminder Notice
160	February 24, 2021	Informal	State Public Notification requested
164	March 11, 2021	Informal	State Public Notification received
236	March 26, 2023	Resolving	State Compliance achieved

Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 56136 · Public Notice · Public Notice Rule and Revised PN Rule
Noncompliance period start March 21, 2020 · period end March 17, 2021 · first reported November 29, 2021 · EPA return-to-compliance field March 17, 2021

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
176 March 17, 2021 Resolving State Compliance achieved
Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 56135 · Public Notice · Public Notice Rule and Revised PN Rule
Noncompliance period start December 8, 2019 · period end March 17, 2021 · first reported November 29, 2021 · EPA return-to-compliance field March 17, 2021

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
175 March 17, 2021 Resolving State Compliance achieved
Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 56210 · Public Notice · Public Notice Rule and Revised PN Rule
Noncompliance period start October 9, 2010 · period end April 20, 2026 · first reported June 16, 2026 · EPA return-to-compliance field April 20, 2026

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
283 April 20, 2026 Resolving State Compliance achieved
Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 56209 · Public Notice · Public Notice Rule and Revised PN Rule
Noncompliance period start July 29, 2010 · period end April 20, 2026 · first reported June 16, 2026 · EPA return-to-compliance field April 20, 2026

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
282 April 20, 2026 Resolving State Compliance achieved

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 56195 · Total Haloacetic Acids (HAA5) · Stage 1 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start July 1, 2010 · period end September 30, 2010 · first reported June 16, 2026 · EPA return-to-compliance field September 30, 2010

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
188252	February 26, 2009	Formal	State Administrative/Compliance Order without penalty issued
237	September 8, 2010	Informal	State Violation/Reminder Notice
238	September 8, 2010	Informal	State Public Notification requested

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 56194 · TTHM · Stage 1 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start July 1, 2010 · period end September 30, 2010 · first reported June 16, 2026 · EPA return-to-compliance field September 30, 2010

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
188252	February 26, 2009	Formal	State Administrative/Compliance Order without penalty issued
237	September 8, 2010	Informal	State Violation/Reminder Notice
238	September 8, 2010	Informal	State Public Notification requested

Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 56208 · Public Notice · Public Notice Rule and Revised PN Rule
Noncompliance period start June 13, 2010 · period end April 20, 2026 · first reported June 16, 2026 · EPA return-to-compliance field April 20, 2026

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
281 April 20, 2026 Resolving State Compliance achieved

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 56197 · TTHM · Stage 1 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start April 1, 2010 · period end June 30, 2010 · first reported June 16, 2026 · EPA return-to-compliance field June 30, 2010

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
188252	February 26, 2009	Formal	State Administrative/Compliance Order without penalty issued
239	June 28, 2010	Informal	State Violation/Reminder Notice
240	June 28, 2010	Informal	State Public Notification requested

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 56196 · Total Haloacetic Acids (HAA5) · Stage 1 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start April 1, 2010 · period end June 30, 2010 · first reported June 16, 2026 · EPA return-to-compliance field June 30, 2010

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
188252	February 26, 2009	Formal	State Administrative/Compliance Order without penalty issued
239	June 28, 2010	Informal	State Violation/Reminder Notice
240	June 28, 2010	Informal	State Public Notification requested

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 56199 · Total Haloacetic Acids (HAA5) · Stage 1 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start January 1, 2010 · period end March 31, 2010 · first reported June 16, 2026 · EPA return-to-compliance field March 31, 2010

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
188252	February 26, 2009	Formal	State Administrative/Compliance Order without penalty issued
241	May 13, 2010	Informal	State Violation/Reminder Notice
242	May 13, 2010	Informal	State Public Notification requested

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 56198 · TTHM · Stage 1 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start January 1, 2010 · period end March 31, 2010 · first reported June 16, 2026 · EPA return-to-compliance field March 31, 2010

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
188252	February 26, 2009	Formal	State Administrative/Compliance Order without penalty issued
241	May 13, 2010	Informal	State Violation/Reminder Notice
242	May 13, 2010	Informal	State Public Notification requested

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 56201 · Total Haloacetic Acids (HAA5) · Stage 1 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start July 1, 2009 · period end September 30, 2009 · first reported June 16, 2026 · EPA return-to-compliance field September 30, 2009

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
188252	February 26, 2009	Formal	State Administrative/Compliance Order without penalty issued
243	September 17, 2009	Informal	State Violation/Reminder Notice
244	September 17, 2009	Informal	State Public Notification requested

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 56200 · TTHM · Stage 1 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start July 1, 2009 · period end September 30, 2009 · first reported June 16, 2026 · EPA return-to-compliance field September 30, 2009

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
188252	February 26, 2009	Formal	State Administrative/Compliance Order without penalty issued
243	September 17, 2009	Informal	State Violation/Reminder Notice
244	September 17, 2009	Informal	State Public Notification requested

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