CO0155188 · Colorado
CRESTONE 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
- 0
- Monitoring and reporting records
- 2
Counties listed by EPA · Saguache 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 6 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 48.5 days. The interval uses the reporting periods and dates on file.
Other or unclassified · Resolved
Public Notification Violation without NPDWR ViolationViolation 28 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start May 16, 2024 · period end June 6, 2024 · first reported August 14, 2024 · EPA return-to-compliance field June 6, 2024
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 46 June 6, 2024 Resolving State Compliance achieved 45 June 26, 2024 Informal State Violation/Reminder Notice EPA health-based flag · Resolved
Treatment Technique No Certif. OperatorViolation 27 · Stage 1 Disinfectants and Disinfection Byproducts Rule · Stage 1 Disinfectants and Disinfection Byproducts RuleNoncompliance period start April 1, 2024 · period end April 22, 2024 · first reported May 16, 2024 · EPA return-to-compliance field April 22, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 39 April 1, 2024 Informal State Violation/Reminder Notice 40 April 1, 2024 Informal State Public Notification requested 41 April 22, 2024 Resolving State Compliance achieved 43 May 2, 2024 Informal State Public Notification received Other or unclassified · Resolved
Public Notification Violation without NPDWR ViolationViolation 26 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start February 16, 2024 · period end March 4, 2024 · first reported May 16, 2024 · EPA return-to-compliance field March 4, 2024
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 37 March 4, 2024 Informal State Violation/Reminder Notice 38 March 4, 2024 Resolving State Compliance achieved Other or unclassified · Resolved
Sample Siting Plan Errors (RTCR)Violation 25 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start January 16, 2024 · period end April 1, 2024 · first reported February 14, 2024 · EPA return-to-compliance field April 1, 2024
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 35 January 16, 2024 Informal State Violation/Reminder Notice 36 January 16, 2024 Informal State Public Notification requested 42 April 1, 2024 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 30 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start January 1, 2023 · period end October 21, 2025 · first reported November 17, 2025 · EPA return-to-compliance field October 21, 2025
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 51 October 21, 2025 Informal State Violation/Reminder Notice 52 October 21, 2025 Informal State Public Notification requested 53 October 21, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 29 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start January 1, 2023 · period end October 21, 2025 · first reported November 17, 2025 · EPA return-to-compliance field October 21, 2025
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 51 October 21, 2025 Informal State Violation/Reminder Notice 52 October 21, 2025 Informal State Public Notification requested 53 October 21, 2025 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