NC0241139 · North Carolina

ROCK CREEK MH VILLAGE

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

Violation records shown: 92
EPA health-based flag: 1
Health-based records unresolved in this snapshot: 0
Monitoring and reporting records: 85

Counties listed by EPA · Guilford County, North Carolina

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

Violations and what followed

Among 13 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 181 days. The interval uses the reporting periods and dates on file.

Other or unclassified · Addressed by formal action

Public Notification Violation for NPDWR ViolationViolation 4777945 · Public Notice · Public Notice Rule and Revised PN Rule

Noncompliance period start August 15, 2025 · first reported February 27, 2026

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3174203	October 22, 2025	Informal	State Formal Notice of Violation issued
3174204	October 22, 2025	Formal	State Administrative/Compliance Order without penalty issued

Monitoring or reporting · Resolved

LSL ReportingViolation 4777944 · LEAD AND COPPER RULE REVISIONS · Lead and Copper Rule Revisions

Noncompliance period start October 17, 2024 · period end October 18, 2024 · first reported February 27, 2026 · EPA return-to-compliance field October 18, 2024

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3174201	October 18, 2024	Resolving	State Compliance achieved
3174199	November 12, 2024	Informal	State Violation/Reminder Notice

EPA health-based flag · Resolved

LSL InventoryViolation 4777943 · LEAD AND COPPER RULE REVISIONS · Lead and Copper Rule Revisions

Noncompliance period start October 17, 2024 · period end October 18, 2024 · first reported February 27, 2026 · EPA return-to-compliance field October 18, 2024

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3174200	October 18, 2024	Resolving	State Compliance achieved
3174199	November 12, 2024	Informal	State Violation/Reminder Notice

Other or unclassified · Resolved
Consumer Confidence Report Complete Failure to ReportViolation 4777942 · Consumer Confidence Rule · Consumer Confidence Rule
Noncompliance period start July 1, 2024 · period end November 14, 2024 · first reported February 27, 2026 · EPA return-to-compliance field November 14, 2024

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
3174198 November 14, 2024 Resolving State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3174198	November 14, 2024	Resolving	State Compliance achieved

Monitoring or reporting · Addressed by formal action

Monitoring, Source Water (GWR)Violation 4777939 · E. COLI · Ground Water Rule

Noncompliance period start June 26, 2024 · first reported February 27, 2026

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3174190	August 14, 2024	Informal	State Formal Notice of Violation issued
3174191	August 14, 2024	Formal	State Administrative/Compliance Order without penalty issued
3174192	August 14, 2024	Informal	State Public Notification requested

Monitoring or reporting · Resolved

Monitoring and Reporting (DBP)Violation 4777941 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start January 1, 2024 · period end December 31, 2024 · first reported February 27, 2026 · EPA return-to-compliance field December 31, 2024

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3174193	September 20, 2024	Informal	State Formal Notice of Violation issued
3174194	September 20, 2024	Formal	State Administrative/Compliance Order without penalty issued
3174195	September 20, 2024	Informal	State Public Notification requested
3174202	August 18, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring and Reporting (DBP)Violation 4777940 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start January 1, 2024 · period end December 31, 2024 · first reported February 27, 2026 · 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
3174193	September 20, 2024	Informal	State Formal Notice of Violation issued
3174194	September 20, 2024	Formal	State Administrative/Compliance Order without penalty issued
3174195	September 20, 2024	Informal	State Public Notification requested
3174197	October 4, 2024	Informal	State Public Notification received
3174202	August 18, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Lead Consumer NoticeViolation 4777938 · Lead and Copper Rule · Lead and Copper Rule

Noncompliance period start January 1, 2024 · period end February 7, 2024 · first reported February 27, 2026 · EPA return-to-compliance field February 7, 2024

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3174187	January 31, 2024	Informal	State Formal Notice of Violation issued
3174188	January 31, 2024	Formal	State Administrative/Compliance Order without penalty issued
3174189	February 7, 2024	Resolving	State Compliance achieved

Other or unclassified · Resolved

Consumer Confidence Report Complete Failure to ReportViolation 4777937 · Consumer Confidence Rule · Consumer Confidence Rule

Noncompliance period start July 1, 2023 · period end December 29, 2023 · first reported February 27, 2026 · EPA return-to-compliance field December 29, 2023

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3174184	November 13, 2023	Informal	State Formal Notice of Violation issued
3174185	November 13, 2023	Formal	State Administrative/Compliance Order without penalty issued
3174186	December 29, 2023	Resolving	State Compliance achieved

Other or unclassified · Resolved
Consumer Confidence Report Complete Failure to ReportViolation 4777856 · Consumer Confidence Rule · Consumer Confidence Rule
Noncompliance period start July 1, 2022 · period end November 9, 2022 · first reported November 15, 2022 · EPA return-to-compliance field November 9, 2022

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
3174151 November 9, 2022 Resolving State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3174151	November 9, 2022	Resolving	State Compliance achieved

Other or unclassified · Resolved

Public Notification Violation for NPDWR ViolationViolation 4777855 · Public Notice · Public Notice Rule and Revised PN Rule

Noncompliance period start September 22, 2021 · period end September 25, 2020 · first reported February 23, 2022 · EPA return-to-compliance field September 25, 2020

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3174150	September 25, 2020	Resolving	State Compliance achieved
3174147	December 17, 2021	Informal	State Formal Notice of Violation issued
3174148	December 17, 2021	Formal	State Administrative/Compliance Order without penalty issued

Other or unclassified · Resolved
Consumer Confidence Report Complete Failure to ReportViolation 4777854 · Consumer Confidence Rule · Consumer Confidence Rule
Noncompliance period start July 1, 2021 · period end October 14, 2021 · first reported November 18, 2021 · EPA return-to-compliance field October 14, 2021

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
3174146 October 14, 2021 Resolving State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3174146	October 14, 2021	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring and Reporting (DBP)Violation 4777936 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start September 1, 2020 · period end August 31, 2023 · first reported November 20, 2023 · EPA return-to-compliance field August 31, 2023

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3174179	September 27, 2023	Informal	State Formal Notice of Violation issued
3174180	September 27, 2023	Formal	State Administrative/Compliance Order without penalty issued
3174181	September 27, 2023	Informal	State Public Notification requested
3174202	August 18, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring and Reporting (DBP)Violation 4777935 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start September 1, 2020 · period end August 31, 2023 · first reported November 20, 2023 · EPA return-to-compliance field August 31, 2023

5 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3174179	September 27, 2023	Informal	State Formal Notice of Violation issued
3174180	September 27, 2023	Formal	State Administrative/Compliance Order without penalty issued
3174181	September 27, 2023	Informal	State Public Notification requested
3174196	October 4, 2024	Informal	State Public Notification received
3174202	August 18, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Archived
Monitoring, RegularViolation 4777934 · Chlordane · Synthetic Organic Chemicals
Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 28, 2023 · EPA return-to-compliance field December 31, 2022
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 4777933 · ETHYLENE DIBROMIDE · Synthetic Organic Chemicals
Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 28, 2023 · EPA return-to-compliance field December 31, 2022
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 4777932 · 1,2-DIBROMO-3-CHLOROPROPANE · Synthetic Organic Chemicals
Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 28, 2023 · EPA return-to-compliance field December 31, 2022
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 4777931 · Total Polychlorinated Biphenyls (PCB) · Synthetic Organic Chemicals
Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 28, 2023 · EPA return-to-compliance field December 31, 2022
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 4777930 · Pentachlorophenol · Synthetic Organic Chemicals
Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 28, 2023 · EPA return-to-compliance field December 31, 2022
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 4777929 · Benzo(a)pyrene · Synthetic Organic Chemicals
Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 28, 2023 · EPA return-to-compliance field December 31, 2022
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 4777928 · HEXACHLOROBENZENE · Synthetic Organic Chemicals
Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 28, 2023 · EPA return-to-compliance field December 31, 2022
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 4777927 · 2,4,5-TP · Synthetic Organic Chemicals
Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 28, 2023 · EPA return-to-compliance field December 31, 2022
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 4777926 · 2,4-D · Synthetic Organic Chemicals
Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 28, 2023 · EPA return-to-compliance field December 31, 2022
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 4777925 · Heptachlor epoxide · Synthetic Organic Chemicals
Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 28, 2023 · EPA return-to-compliance field December 31, 2022
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 4777924 · Heptachlor · Synthetic Organic Chemicals
Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 28, 2023 · EPA return-to-compliance field December 31, 2022
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 4777923 · LASSO · Synthetic Organic Chemicals
Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 28, 2023 · EPA return-to-compliance field December 31, 2022
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 4777922 · Atrazine · Synthetic Organic Chemicals
Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 28, 2023 · EPA return-to-compliance field December 31, 2022
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 4777921 · Carbofuran · Synthetic Organic Chemicals
Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 28, 2023 · EPA return-to-compliance field December 31, 2022
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 4777920 · Hexachlorocyclopentadiene · Synthetic Organic Chemicals
Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 28, 2023 · EPA return-to-compliance field December 31, 2022
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 4777919 · Dinoseb · Synthetic Organic Chemicals
Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 28, 2023 · EPA return-to-compliance field December 31, 2022
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 4777918 · Picloram · Synthetic Organic Chemicals
Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 28, 2023 · EPA return-to-compliance field December 31, 2022
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 4777917 · Di(2-ethylhexyl) phthalate · Synthetic Organic Chemicals
Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 28, 2023 · EPA return-to-compliance field December 31, 2022
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 4777916 · Simazine · Synthetic Organic Chemicals
Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 28, 2023 · EPA return-to-compliance field December 31, 2022
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 4777915 · OXAMYL · Synthetic Organic Chemicals
Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 28, 2023 · EPA return-to-compliance field December 31, 2022
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 4777914 · Di(2-ethylhexyl) adipate · Synthetic Organic Chemicals
Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 28, 2023 · EPA return-to-compliance field December 31, 2022
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 4777913 · Dalapon · Synthetic Organic Chemicals
Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 28, 2023 · EPA return-to-compliance field December 31, 2022
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 4777912 · Toxaphene · Synthetic Organic Chemicals
Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 28, 2023 · EPA return-to-compliance field December 31, 2022
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 4777911 · Methoxychlor · Synthetic Organic Chemicals
Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 28, 2023 · EPA return-to-compliance field December 31, 2022
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 4777910 · BHC-GAMMA · Synthetic Organic Chemicals
Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 28, 2023 · EPA return-to-compliance field December 31, 2022
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 4777909 · Endrin · Synthetic Organic Chemicals
Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 28, 2023 · EPA return-to-compliance field December 31, 2022
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 4777908 · Chlordane · Synthetic Organic Chemicals
Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 28, 2023 · EPA return-to-compliance field December 31, 2022
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 4777907 · ETHYLENE DIBROMIDE · Synthetic Organic Chemicals
Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 28, 2023 · EPA return-to-compliance field December 31, 2022
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 4777906 · 1,2-DIBROMO-3-CHLOROPROPANE · Synthetic Organic Chemicals
Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 28, 2023 · EPA return-to-compliance field December 31, 2022
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 4777905 · Total Polychlorinated Biphenyls (PCB) · Synthetic Organic Chemicals
Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 28, 2023 · EPA return-to-compliance field December 31, 2022
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 4777904 · Pentachlorophenol · Synthetic Organic Chemicals
Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 28, 2023 · EPA return-to-compliance field December 31, 2022
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 4777903 · Benzo(a)pyrene · Synthetic Organic Chemicals
Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 28, 2023 · EPA return-to-compliance field December 31, 2022
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 4777902 · HEXACHLOROBENZENE · Synthetic Organic Chemicals
Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 28, 2023 · EPA return-to-compliance field December 31, 2022
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 4777901 · 2,4,5-TP · Synthetic Organic Chemicals
Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 28, 2023 · EPA return-to-compliance field December 31, 2022
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 4777900 · 2,4-D · Synthetic Organic Chemicals
Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 28, 2023 · EPA return-to-compliance field December 31, 2022
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 4777899 · Heptachlor epoxide · Synthetic Organic Chemicals
Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 28, 2023 · EPA return-to-compliance field December 31, 2022
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 4777898 · Heptachlor · Synthetic Organic Chemicals
Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 28, 2023 · EPA return-to-compliance field December 31, 2022
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 4777897 · LASSO · Synthetic Organic Chemicals
Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 28, 2023 · EPA return-to-compliance field December 31, 2022
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 4777896 · Atrazine · Synthetic Organic Chemicals
Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 28, 2023 · EPA return-to-compliance field December 31, 2022
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 4777895 · Carbofuran · Synthetic Organic Chemicals
Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 28, 2023 · EPA return-to-compliance field December 31, 2022
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 4777894 · Hexachlorocyclopentadiene · Synthetic Organic Chemicals
Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 28, 2023 · EPA return-to-compliance field December 31, 2022
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 4777893 · Dinoseb · Synthetic Organic Chemicals
Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 28, 2023 · EPA return-to-compliance field December 31, 2022
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 4777892 · Picloram · Synthetic Organic Chemicals
Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 28, 2023 · EPA return-to-compliance field December 31, 2022
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 4777891 · Di(2-ethylhexyl) phthalate · Synthetic Organic Chemicals
Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 28, 2023 · EPA return-to-compliance field December 31, 2022
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 4777890 · Simazine · Synthetic Organic Chemicals
Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 28, 2023 · EPA return-to-compliance field December 31, 2022
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 4777889 · OXAMYL · Synthetic Organic Chemicals
Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 28, 2023 · EPA return-to-compliance field December 31, 2022
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 4777888 · Di(2-ethylhexyl) adipate · Synthetic Organic Chemicals
Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 28, 2023 · EPA return-to-compliance field December 31, 2022
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 4777887 · Dalapon · Synthetic Organic Chemicals
Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 28, 2023 · EPA return-to-compliance field December 31, 2022
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 4777886 · Toxaphene · Synthetic Organic Chemicals
Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 28, 2023 · EPA return-to-compliance field December 31, 2022
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 4777885 · Methoxychlor · Synthetic Organic Chemicals
Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 28, 2023 · EPA return-to-compliance field December 31, 2022
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 4777884 · BHC-GAMMA · Synthetic Organic Chemicals
Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 28, 2023 · EPA return-to-compliance field December 31, 2022
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 4777883 · Endrin · Synthetic Organic Chemicals
Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 28, 2023 · EPA return-to-compliance field December 31, 2022
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 4777882 · Selenium · Inorganic Chemicals
Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 28, 2023 · EPA return-to-compliance field December 31, 2022
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 4777881 · Thallium, Total · Inorganic Chemicals
Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 28, 2023 · EPA return-to-compliance field December 31, 2022
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 4777880 · Beryllium, Total · Inorganic Chemicals
Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 28, 2023 · EPA return-to-compliance field December 31, 2022
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 4777879 · Antimony, Total · Inorganic Chemicals
Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 28, 2023 · EPA return-to-compliance field December 31, 2022
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 4777878 · Nickel · Inorganic Chemicals
Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 28, 2023 · EPA return-to-compliance field December 31, 2022
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 4777877 · Mercury · Inorganic Chemicals
Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 28, 2023 · EPA return-to-compliance field December 31, 2022
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 4777876 · Fluoride · Inorganic Chemicals
Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 28, 2023 · EPA return-to-compliance field December 31, 2022
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 4777875 · CYANIDE · Inorganic Chemicals
Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 28, 2023 · EPA return-to-compliance field December 31, 2022
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 4777874 · Chromium · Inorganic Chemicals
Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 28, 2023 · EPA return-to-compliance field December 31, 2022
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 4777873 · Cadmium · Inorganic Chemicals
Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 28, 2023 · EPA return-to-compliance field December 31, 2022
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 4777872 · Barium · Inorganic Chemicals
Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 28, 2023 · EPA return-to-compliance field December 31, 2022
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 4777871 · Arsenic · Arsenic Rule
Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 28, 2023 · EPA return-to-compliance field December 31, 2022
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 4777870 · Selenium · Inorganic Chemicals
Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 28, 2023 · EPA return-to-compliance field December 31, 2022
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 4777869 · Thallium, Total · Inorganic Chemicals
Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 28, 2023 · EPA return-to-compliance field December 31, 2022
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 4777868 · Beryllium, Total · Inorganic Chemicals
Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 28, 2023 · EPA return-to-compliance field December 31, 2022
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 4777867 · Antimony, Total · Inorganic Chemicals
Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 28, 2023 · EPA return-to-compliance field December 31, 2022
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 4777866 · Nickel · Inorganic Chemicals
Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 28, 2023 · EPA return-to-compliance field December 31, 2022
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 4777865 · Mercury · Inorganic Chemicals
Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 28, 2023 · EPA return-to-compliance field December 31, 2022
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 4777864 · Fluoride · Inorganic Chemicals
Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 28, 2023 · EPA return-to-compliance field December 31, 2022
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 4777863 · CYANIDE · Inorganic Chemicals
Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 28, 2023 · EPA return-to-compliance field December 31, 2022
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 4777862 · Chromium · Inorganic Chemicals
Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 28, 2023 · EPA return-to-compliance field December 31, 2022
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 4777861 · Cadmium · Inorganic Chemicals
Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 28, 2023 · EPA return-to-compliance field December 31, 2022
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 4777860 · Barium · Inorganic Chemicals
Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 28, 2023 · EPA return-to-compliance field December 31, 2022
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, RegularViolation 4777859 · Arsenic · Arsenic Rule
Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 28, 2023 · EPA return-to-compliance field December 31, 2022
No linked action row appears in the records shown.

Monitoring or reporting · Resolved

Monitoring, RegularViolation 4777858 · Combined Radium (-226 and -228) · Radionuclides and Revised Rad Rule

Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 28, 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
3174155	February 22, 2023	Informal	State Formal Notice of Violation issued
3174156	February 22, 2023	Formal	State Administrative/Compliance Order without penalty issued
3174157	February 22, 2023	Informal	State Public Notification requested
3174170	April 5, 2023	Informal	State Public Notification received
3174173	April 12, 2023	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 4777857 · Asbestos · Inorganic Chemicals

Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 28, 2023 · EPA return-to-compliance field December 31, 2022

6 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3174152	February 9, 2023	Informal	State Formal Notice of Violation issued
3174153	February 9, 2023	Formal	State Administrative/Compliance Order without penalty issued
3174154	February 9, 2023	Informal	State Public Notification requested
3174171	April 5, 2023	Informal	State Public Notification received
3174178	April 12, 2023	Resolving	State Compliance achieved
3174172	May 3, 2023	Formal	State Administrative/Compliance Order with penalty issued

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