MT0001145 · Montana
CRYSTAL LAKE SUBDIVISION HOA
Federal fiscal 2026Q3 · EPA violation and follow-up records
- Violation records shown
- 6
- EPA health-based flag
- 0
- Health-based records unresolved in this snapshot
- 0
- Monitoring and reporting records
- 2
Counties listed by EPA · Lincoln County, Montana
Find the utility’s annual water quality report. For current advisories, check the utility or local drinking-water authority.
Violations and what followed
Among 6 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 317 days. The interval uses the reporting periods and dates on file.
Other or unclassified · Resolved
Consumer Confidence Report Inadequate ReportingViolation 5340168 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start October 1, 2021 · period end November 2, 2021 · first reported September 22, 2023 · EPA return-to-compliance field November 2, 2021
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 126652 October 15, 2021 Informal State Violation/Reminder Notice 126653 November 2, 2021 Resolving State Compliance achieved Other or unclassified · Resolved
Consumer Confidence Report Complete Failure to ReportViolation 5340167 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start July 1, 2021 · period end November 2, 2021 · first reported September 22, 2023 · EPA return-to-compliance field November 2, 2021
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 126650 July 19, 2021 Informal State Violation/Reminder Notice 126651 November 2, 2021 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, Routine (RTCR)Violation 5340166 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start November 1, 2020 · period end November 30, 2020 · first reported September 22, 2023 · EPA return-to-compliance field November 30, 2020
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 126649 December 9, 2020 Resolving State Compliance achieved 126646 December 18, 2020 Informal State Violation/Reminder Notice 126647 December 18, 2020 Informal State Public Notification requested Other or unclassified · Resolved
Consumer Confidence Report Inadequate ReportingViolation 5340165 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start October 1, 2020 · period end February 23, 2022 · first reported September 22, 2023 · EPA return-to-compliance field February 23, 2022
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 126644 October 27, 2020 Informal State Violation/Reminder Notice 126645 February 23, 2022 Resolving State Compliance achieved Other or unclassified · Resolved
Consumer Confidence Report Complete Failure to ReportViolation 5340163 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start July 1, 2020 · period end February 23, 2022 · first reported September 30, 2020 · EPA return-to-compliance field February 23, 2022
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 126638 July 20, 2020 Informal State Violation/Reminder Notice 126639 February 23, 2022 Resolving State Compliance achieved Monitoring or reporting · Resolved
Follow-up Or Routine LCR Tap M/RViolation 5340117 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start October 1, 2019 · period end July 1, 2022 · first reported December 19, 2019 · EPA return-to-compliance field July 1, 2022
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 126626 October 23, 2019 Informal State Violation/Reminder Notice 126627 October 23, 2019 Informal State Public Notification requested 126628 July 1, 2022 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