CO0135122 · Colorado
ASPEN RIDGE MHC
Federal fiscal 2026Q3 · EPA violation and follow-up records
- Violation records shown
- 7
- EPA health-based flag
- 0
- Health-based records unresolved in this snapshot
- 0
- Monitoring and reporting records
- 5
Counties listed by EPA · Larimer 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 54 days. The interval uses the reporting periods and dates on file.
Other or unclassified · Resolved
Consumer Confidence Report Complete Failure to ReportViolation 8 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start July 1, 2026 · period end July 22, 2026 · first reported September 15, 2026 · EPA return-to-compliance field July 22, 2026
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 17 July 13, 2026 Informal State Violation/Reminder Notice 18 July 13, 2026 Informal State Public Notification requested 19 July 22, 2026 Resolving State Compliance achieved Monitoring or reporting · Resolved
Lead Consumer NoticeViolation 7 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start October 1, 2025 · period end October 26, 2025 · first reported November 17, 2025 · EPA return-to-compliance field October 26, 2025
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 16 October 26, 2025 Resolving State Compliance achieved 14 October 27, 2025 Informal State Violation/Reminder Notice 15 October 27, 2025 Informal State Public Notification requested Monitoring or reporting · Unaddressed by formal action
Initial Tap Sampling for Pb and CuViolation 6 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start July 1, 2025 · first reported August 18, 2025
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 12 July 17, 2025 Informal State Violation/Reminder Notice 13 July 17, 2025 Informal State Public Notification requested Monitoring or reporting · Resolved
Lead Consumer NoticeViolation 5 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start April 1, 2025 · period end April 6, 2025 · first reported May 15, 2025 · EPA return-to-compliance field April 6, 2025
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 11 April 6, 2025 Resolving State Compliance achieved 10 April 7, 2025 Informal State Public Notification requested 9 April 7, 2025 Informal State Violation/Reminder Notice Monitoring or reporting · Resolved
Failure Submit IDSE/Subpart V Plan RptViolation 3 · Stage 2 Disinfectants and Disinfection Byproducts Rule · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start July 11, 2024 · period end December 4, 2024 · first reported November 14, 2024 · EPA return-to-compliance field December 4, 2024
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 3 August 29, 2024 Informal State Violation/Reminder Notice 4 August 29, 2024 Informal State Public Notification requested 8 December 4, 2024 Resolving State Compliance achieved Other or unclassified · Resolved
Sample Siting Plan Errors (RTCR)Violation 2 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start July 11, 2024 · period end December 4, 2024 · first reported November 14, 2024 · EPA return-to-compliance field December 4, 2024
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 3 August 29, 2024 Informal State Violation/Reminder Notice 4 August 29, 2024 Informal State Public Notification requested 8 December 4, 2024 Resolving State Compliance achieved Monitoring or reporting · Resolved
Initial Tap Sampling for Pb and CuViolation 4 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start July 1, 2024 · period end September 22, 2024 · first reported November 14, 2024 · EPA return-to-compliance field September 22, 2024
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 5 August 29, 2024 Informal State Violation/Reminder Notice 6 August 29, 2024 Informal State Public Notification requested 7 September 22, 2024 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