CO0160650 · Colorado
TRANQUIL ACRES WS
Federal fiscal 2026Q3 · EPA violation and follow-up records
- Violation records shown
- 6
- EPA health-based flag
- 1
- Health-based records unresolved in this snapshot
- 1
- Monitoring and reporting records
- 4
Counties listed by EPA · Teller County, Colorado
Find the utility’s annual water quality report. For current advisories, check the utility or local drinking-water authority.
Violations and what followed
Among 3 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 30 days. The interval uses the reporting periods and dates on file.
EPA health-based flag · Unaddressed by formal action
Failure To Address DeficiencyViolation 4019128 · Groundwater Rule · Ground Water RuleNoncompliance period start December 10, 2023 · first reported August 14, 2024
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4040661 June 21, 2024 Informal State Violation/Reminder Notice 4040662 June 21, 2024 Informal State Public Notification requested Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 4019130 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start July 22, 2025 · period end August 21, 2025 · first reported November 17, 2025 · EPA return-to-compliance field August 21, 2025
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4040666 August 20, 2025 Informal State Violation/Reminder Notice 4040667 August 21, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
Lead Consumer NoticeViolation 4019129 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start January 1, 2025 · period end January 20, 2025 · first reported February 18, 2025 · EPA return-to-compliance field January 20, 2025
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4040663 January 15, 2025 Informal State Violation/Reminder Notice 4040664 January 15, 2025 Informal State Public Notification requested 4040665 January 20, 2025 Resolving State Compliance achieved Monitoring or reporting · Archived
Monitoring and Reporting (DBP)Violation 4019133 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start January 1, 2023 · period end December 31, 2025 · first reported November 17, 2025 · EPA return-to-compliance field December 31, 2025
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4040670 October 27, 2025 Informal State Violation/Reminder Notice 4040671 October 27, 2025 Informal State Public Notification requested Monitoring or reporting · Archived
Monitoring and Reporting (DBP)Violation 4019132 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start January 1, 2023 · period end December 31, 2025 · first reported November 17, 2025 · EPA return-to-compliance field December 31, 2025
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4040670 October 27, 2025 Informal State Violation/Reminder Notice 4040671 October 27, 2025 Informal State Public Notification requested Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 4019126 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts RuleNoncompliance period start July 1, 2021 · period end September 30, 2021 · first reported December 2, 2021 · EPA return-to-compliance field September 30, 2021
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4040654 August 31, 2021 Informal State Violation/Reminder Notice 4040655 August 31, 2021 Informal State Public Notification requested 4040656 October 13, 2021 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