CO0136175 · Colorado

CHICOSA WATER USERS ASSOCIATION

Federal fiscal 2026Q3 · EPA violation and follow-up records

Violation records shown: 5
EPA health-based flag: 0
Health-based records unresolved in this snapshot: 0
Monitoring and reporting records: 4

Counties listed by EPA · Las Animas 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 5 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 331 days. The interval uses the reporting periods and dates on file.

Monitoring or reporting · Resolved

Lead Consumer NoticeViolation 14 · Lead and Copper Rule · Lead and Copper Rule

Noncompliance period start January 1, 2026 · period end January 7, 2026 · first reported February 23, 2026 · EPA return-to-compliance field January 7, 2026

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
39	January 6, 2026	Informal	State Violation/Reminder Notice
40	January 6, 2026	Informal	State Public Notification requested
41	January 7, 2026	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Follow-up Or Routine LCR Tap M/RViolation 13 · Lead and Copper Rule · Lead and Copper Rule

Noncompliance period start October 1, 2021 · period end August 28, 2022 · first reported December 2, 2021 · EPA return-to-compliance field August 28, 2022

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
33	October 22, 2021	Informal	State Violation/Reminder Notice
34	October 22, 2021	Informal	State Public Notification requested
38	August 28, 2022	Resolving	State Compliance achieved

Other or unclassified · Resolved

Consumer Confidence Report Complete Failure to ReportViolation 12 · Consumer Confidence Rule · Consumer Confidence Rule

Noncompliance period start July 1, 2021 · period end June 21, 2022 · first reported August 18, 2021 · EPA return-to-compliance field June 21, 2022

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
31	August 9, 2021	Informal	State Violation/Reminder Notice
32	August 9, 2021	Informal	State Public Notification requested
36	June 21, 2022	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Lead Consumer NoticeViolation 11 · Lead and Copper Rule · Lead and Copper Rule

Noncompliance period start January 1, 2021 · period end October 26, 2021 · first reported February 16, 2021 · EPA return-to-compliance field October 26, 2021

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
29	January 6, 2021	Informal	State Violation/Reminder Notice
30	January 6, 2021	Informal	State Public Notification requested
35	October 26, 2021	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Lead Consumer NoticeViolation 9 · Lead and Copper Rule · Lead and Copper Rule

Noncompliance period start April 1, 2020 · period end October 26, 2021 · first reported May 18, 2020 · EPA return-to-compliance field October 26, 2021

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
23	April 23, 2020	Informal	State Violation/Reminder Notice
24	April 23, 2020	Informal	State Public Notification requested
35	October 26, 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