SD4602169 · South Dakota
MOUNTAIN PLAINS 2 HOMEOWNERS ASSOC
Federal fiscal 2026Q3 · EPA violation and follow-up records
- Violation records shown
- 5
- EPA health-based flag
- 1
- Health-based records unresolved in this snapshot
- 1
- Monitoring and reporting records
- 0
Counties listed by EPA · Lawrence County, South Dakota
Find the utility’s annual water quality report. For current advisories, check the utility or local drinking-water authority.
Violations and what followed
Among 4 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 525.5 days. The interval uses the reporting periods and dates on file.
EPA health-based flag · Unaddressed by formal action
Failure To Address DeficiencyViolation 2600189 · Groundwater Rule · Ground Water RuleNoncompliance period start October 31, 2025 · first reported December 9, 2025
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2600175 August 4, 2023 Informal State Public Notification requested 2600176 January 13, 2026 Informal State Public Notification issued 2600177 January 15, 2026 Informal State Public Notification received Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 2600190 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start December 13, 2025 · period end January 15, 2026 · first reported March 2, 2026 · EPA return-to-compliance field January 15, 2026
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2600181 January 15, 2026 Resolving State Compliance achieved Other or unclassified · Resolved
Consumer Confidence Report Complete Failure to ReportViolation 2500188 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start July 1, 2025 · period end June 9, 2026 · first reported December 9, 2025 · EPA return-to-compliance field June 9, 2026
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2500174 August 8, 2025 Informal State Violation/Reminder Notice 2500180 June 9, 2026 Resolving State Compliance achieved Other or unclassified · Resolved
Consumer Confidence Report Complete Failure to ReportViolation 2400187 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start July 1, 2024 · period end June 9, 2026 · first reported November 21, 2024 · EPA return-to-compliance field June 9, 2026
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2400173 August 7, 2024 Informal State Violation/Reminder Notice 2400179 June 9, 2026 Resolving State Compliance achieved Other or unclassified · Resolved
Consumer Confidence Report Complete Failure to ReportViolation 2300186 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start July 1, 2023 · period end June 9, 2026 · first reported November 15, 2023 · EPA return-to-compliance field June 9, 2026
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2300172 October 10, 2023 Informal State Violation/Reminder Notice 2300178 June 9, 2026 Resolving State Compliance achieved
EPA data and scope
How to read the records
The enforcement snapshot is federal fiscal 2026Q3. The EPA archive labels its violation file October 13, 2026. EPA says federal reporting can lag by several months. For current advisories, check your utility or local drinking-water authority.
- We matched active community water systems by public water system ID between EPA’s system search and SDWIS inventory. We show violations with a recorded noncompliance, initial reporting or return-to-compliance date from 2021 onward, plus earlier records listed as Addressed or Unaddressed.
- EPA’s health-based flag identifies violations of contaminant or disinfectant limits or treatment requirements. Monitoring and reporting violations describe required tests or reports. Neither category measures household exposure.
- Addressed means EPA records formal enforcement on a violation that remains unresolved in the snapshot. Unaddressed means no formal action is recorded for an unresolved violation. Resolved can mean compliance was restored, the rule ceased to apply, or further action was unnecessary. Archived is a separate status.
- We count a violation once per water system and group its distinct linked actions. Conflicting records are set aside. Places are EPA-listed search locations and can include mailing locations. Use the provider name and system ID to identify your service.
EPA data dictionary and files · EPA reporting and enforcement FAQ · Find an annual water quality report · How to get the report from your utility