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SC3260164 · South Carolina

BASIN ROCK MHP (SC3260164)

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

Violation records shown: 12
EPA health-based flag: 10
Health-based records unresolved in this snapshot: 0
Monitoring and reporting records: 1

Counties listed by EPA · Lexington County, South Carolina

Open the EPA system record

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.

Monitoring or reporting · Unaddressed by formal action
Follow-up Or Routine LCR Tap M/RViolation 3949721 · Lead and Copper Rule · Lead and Copper Rule
Noncompliance period start October 1, 2025 · first reported March 31, 2026

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
2114243 March 23, 2026 Informal State Intentional no-action

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, AverageViolation 3949710 · Combined Radium (-226 and -228) · Radionuclides and Revised Rad Rule

Noncompliance period start April 1, 2021 · period end June 30, 2021 · first reported April 1, 2022 · 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
2114242	January 21, 2021	Informal	State Formal Notice of Violation issued
2114241	January 28, 2021	Informal	State Show-Cause hearing
2114230	October 1, 2021	Resolving	State Compliance achieved
2114210	March 21, 2022	Informal	State Violation/Reminder Notice
2114211	March 21, 2022	Informal	State Public Notification requested

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, AverageViolation 3949711 · Combined Radium (-226 and -228) · Radionuclides and Revised Rad Rule

Noncompliance period start January 1, 2021 · period end March 31, 2021 · first reported April 1, 2022 · 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
2114242	January 21, 2021	Informal	State Formal Notice of Violation issued
2114241	January 28, 2021	Informal	State Show-Cause hearing
2114212	March 21, 2022	Informal	State Violation/Reminder Notice
2114213	March 21, 2022	Informal	State Public Notification requested
2114231	September 19, 2022	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, AverageViolation 3949712 · Combined Radium (-226 and -228) · Radionuclides and Revised Rad Rule

Noncompliance period start October 1, 2020 · period end December 31, 2020 · first reported April 1, 2022 · 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
2114242	January 21, 2021	Informal	State Formal Notice of Violation issued
2114241	January 28, 2021	Informal	State Show-Cause hearing
2114214	March 21, 2022	Informal	State Violation/Reminder Notice
2114215	March 21, 2022	Informal	State Public Notification requested
2114232	September 19, 2022	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, AverageViolation 3949713 · Combined Radium (-226 and -228) · Radionuclides and Revised Rad Rule

Noncompliance period start July 1, 2020 · period end September 30, 2020 · first reported April 1, 2022 · EPA return-to-compliance field September 30, 2020

5 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2114242	January 21, 2021	Informal	State Formal Notice of Violation issued
2114241	January 28, 2021	Informal	State Show-Cause hearing
2114216	March 21, 2022	Informal	State Violation/Reminder Notice
2114217	March 21, 2022	Informal	State Public Notification requested
2114233	September 19, 2022	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, AverageViolation 3949714 · Combined Radium (-226 and -228) · Radionuclides and Revised Rad Rule

Noncompliance period start April 1, 2020 · period end June 30, 2020 · first reported April 1, 2022 · EPA return-to-compliance field June 30, 2020

5 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2114242	January 21, 2021	Informal	State Formal Notice of Violation issued
2114241	January 28, 2021	Informal	State Show-Cause hearing
2114218	March 21, 2022	Informal	State Violation/Reminder Notice
2114219	March 21, 2022	Informal	State Public Notification requested
2114234	September 19, 2022	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, AverageViolation 3949715 · Combined Radium (-226 and -228) · Radionuclides and Revised Rad Rule

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

5 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2114242	January 21, 2021	Informal	State Formal Notice of Violation issued
2114241	January 28, 2021	Informal	State Show-Cause hearing
2114220	March 21, 2022	Informal	State Violation/Reminder Notice
2114221	March 21, 2022	Informal	State Public Notification requested
2114235	September 19, 2022	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, AverageViolation 3949716 · Combined Radium (-226 and -228) · Radionuclides and Revised Rad Rule

Noncompliance period start October 1, 2019 · period end December 31, 2019 · first reported April 1, 2022 · EPA return-to-compliance field December 31, 2019

5 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2114242	January 21, 2021	Informal	State Formal Notice of Violation issued
2114241	January 28, 2021	Informal	State Show-Cause hearing
2114222	March 21, 2022	Informal	State Violation/Reminder Notice
2114223	March 21, 2022	Informal	State Public Notification requested
2114236	September 19, 2022	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, AverageViolation 3949718 · Combined Radium (-226 and -228) · Radionuclides and Revised Rad Rule

Noncompliance period start July 1, 2019 · period end September 30, 2019 · first reported April 1, 2022 · EPA return-to-compliance field September 30, 2019

5 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2114242	January 21, 2021	Informal	State Formal Notice of Violation issued
2114241	January 28, 2021	Informal	State Show-Cause hearing
2114224	March 21, 2022	Informal	State Violation/Reminder Notice
2114225	March 21, 2022	Informal	State Public Notification requested
2114237	September 19, 2022	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, AverageViolation 3949717 · Combined Radium (-226 and -228) · Radionuclides and Revised Rad Rule

Noncompliance period start April 1, 2019 · period end June 30, 2019 · first reported April 1, 2022 · EPA return-to-compliance field June 30, 2019

5 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2114242	January 21, 2021	Informal	State Formal Notice of Violation issued
2114241	January 28, 2021	Informal	State Show-Cause hearing
2114226	March 21, 2022	Informal	State Violation/Reminder Notice
2114227	March 21, 2022	Informal	State Public Notification requested
2114238	September 19, 2022	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, AverageViolation 3949719 · Combined Radium (-226 and -228) · Radionuclides and Revised Rad Rule

Noncompliance period start April 1, 2018 · period end June 30, 2018 · first reported April 1, 2022 · EPA return-to-compliance field June 30, 2018

5 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2114242	January 21, 2021	Informal	State Formal Notice of Violation issued
2114241	January 28, 2021	Informal	State Show-Cause hearing
2114228	March 21, 2022	Informal	State Violation/Reminder Notice
2114229	March 21, 2022	Informal	State Public Notification requested
2114239	September 19, 2022	Resolving	State Compliance achieved

Other or unclassified · Unaddressed by formal action

Consumer Confidence Report Complete Failure to ReportViolation 3949601 · Consumer Confidence Rule · Consumer Confidence Rule

Noncompliance period start July 1, 2000 · first reported November 15, 2000

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2016801	October 6, 2000	Informal	State Violation/Reminder Notice
2114201	January 16, 2001	Resolving	State Compliance achieved
2064801	January 25, 2001	Informal	State Show-Cause hearing

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