CO0111500 · Colorado

GUADALUPE WA

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

Violation records shown: 5
EPA health-based flag: 1
Health-based records unresolved in this snapshot: 0
Monitoring and reporting records: 4

Counties listed by EPA · Conejos 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 387 days. The interval uses the reporting periods and dates on file.

Monitoring or reporting · Resolved

Monitoring and Reporting (DBP)Violation 1005414 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start January 1, 2023 · period end September 23, 2024 · first reported November 15, 2023 · EPA return-to-compliance field September 23, 2024

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1024068	October 18, 2023	Informal	State Violation/Reminder Notice
1024069	October 18, 2023	Informal	State Public Notification requested
1024070	June 29, 2024	Informal	State Public Notification received
1024071	September 23, 2024	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring and Reporting (DBP)Violation 1005413 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start January 1, 2023 · period end September 23, 2024 · first reported November 15, 2023 · EPA return-to-compliance field September 23, 2024

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1024068	October 18, 2023	Informal	State Violation/Reminder Notice
1024069	October 18, 2023	Informal	State Public Notification requested
1024070	June 29, 2024	Informal	State Public Notification received
1024071	September 23, 2024	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Treatment Technique No Certif. OperatorViolation 1005412 · Stage 1 Disinfectants and Disinfection Byproducts Rule · Stage 1 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start September 1, 2022 · period end October 12, 2022 · first reported November 16, 2022 · EPA return-to-compliance field October 12, 2022

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1024061	September 1, 2022	Informal	State Violation/Reminder Notice
1024062	September 1, 2022	Informal	State Public Notification requested
1024065	September 14, 2022	Informal	State Public Notification received
1024064	October 12, 2022	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Lead Consumer NoticeViolation 1005409 · Lead and Copper Rule · Lead and Copper Rule

Noncompliance period start January 1, 2021 · period end January 22, 2021 · first reported February 16, 2021 · EPA return-to-compliance field January 22, 2021

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1024052	January 8, 2021	Informal	State Violation/Reminder Notice
1024053	January 8, 2021	Informal	State Public Notification requested
1024054	January 22, 2021	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Lead Consumer NoticeViolation 1005408 · Lead and Copper Rule · Lead and Copper Rule

Noncompliance period start January 1, 2020 · period end January 22, 2021 · first reported February 18, 2020 · EPA return-to-compliance field January 22, 2021

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1024048	January 29, 2020	Informal	State Violation/Reminder Notice
1024049	January 29, 2020	Informal	State Public Notification requested
1024054	January 22, 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