CO0133500 · Colorado

MT ELBERT WA

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

Violation records shown: 22
EPA health-based flag: 0
Health-based records unresolved in this snapshot: 0
Monitoring and reporting records: 17

Counties listed by EPA · Lake 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 22 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 124 days. The interval uses the reporting periods and dates on file.

Other or unclassified · Resolved

Sample Siting Plan Errors (RTCR)Violation 4007770 · Revised Total Coliform Rule · Revised Total Coliform Rule

Noncompliance period start June 11, 2025 · period end June 11, 2025 · first reported August 18, 2025 · EPA return-to-compliance field June 11, 2025

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4519712	June 11, 2025	Informal	State Violation/Reminder Notice
4519713	June 11, 2025	Informal	State Public Notification requested
4519714	June 11, 2025	Resolving	State Compliance achieved
4519719	August 3, 2026	Informal	State Public Notification received

Monitoring or reporting · Resolved

Monitoring, RegularViolation 4007769 · Di(2-ethylhexyl) phthalate · Synthetic Organic Chemicals

Noncompliance period start January 1, 2025 · period end March 31, 2025 · first reported May 15, 2025 · EPA return-to-compliance field March 31, 2025

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4519709	April 17, 2025	Informal	State Violation/Reminder Notice
4519710	April 17, 2025	Informal	State Public Notification requested
4519715	June 10, 2025	Resolving	State Compliance achieved
4519719	August 3, 2026	Informal	State Public Notification received

Monitoring or reporting · Resolved

Lead Consumer NoticeViolation 4007768 · Lead and Copper Rule · Lead and Copper Rule

Noncompliance period start January 1, 2025 · period end February 19, 2025 · first reported February 18, 2025 · EPA return-to-compliance field February 19, 2025

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4519706	January 15, 2025	Informal	State Violation/Reminder Notice
4519707	January 15, 2025	Informal	State Public Notification requested
4519708	February 19, 2025	Resolving	State Compliance achieved
4519719	August 3, 2026	Informal	State Public Notification received

Monitoring or reporting · Resolved

Follow-up Or Routine LCR Tap M/RViolation 4007766 · Lead and Copper Rule · Lead and Copper Rule

Noncompliance period start October 1, 2024 · period end October 10, 2025 · first reported November 14, 2024 · EPA return-to-compliance field October 10, 2025

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4519704	October 30, 2024	Informal	State Violation/Reminder Notice
4519705	October 30, 2024	Informal	State Public Notification requested
4519717	October 10, 2025	Resolving	State Compliance achieved
4519719	August 3, 2026	Informal	State Public Notification received

Monitoring or reporting · Resolved

Monitoring, RegularViolation 4007767 · Di(2-ethylhexyl) phthalate · Synthetic Organic Chemicals

Noncompliance period start July 1, 2024 · period end September 30, 2024 · first reported November 14, 2024 · EPA return-to-compliance field September 30, 2024

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4519704	October 30, 2024	Informal	State Violation/Reminder Notice
4519705	October 30, 2024	Informal	State Public Notification requested
4519711	November 12, 2024	Resolving	State Compliance achieved

Other or unclassified · Resolved

Consumer Confidence Report Complete Failure to ReportViolation 4007764 · Consumer Confidence Rule · Consumer Confidence Rule

Noncompliance period start July 1, 2024 · period end August 12, 2024 · first reported August 14, 2024 · EPA return-to-compliance field August 12, 2024

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4519699	August 7, 2024	Informal	State Violation/Reminder Notice
4519700	August 7, 2024	Informal	State Public Notification requested
4519701	August 12, 2024	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 4007763 · Di(2-ethylhexyl) phthalate · Synthetic Organic Chemicals

Noncompliance period start April 1, 2024 · period end June 30, 2024 · first reported August 14, 2024 · EPA return-to-compliance field June 30, 2024

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4519697	July 22, 2024	Informal	State Violation/Reminder Notice
4519698	July 22, 2024	Informal	State Public Notification requested
4519711	November 12, 2024	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 4007762 · Di(2-ethylhexyl) phthalate · Synthetic Organic Chemicals

Noncompliance period start January 1, 2024 · period end March 31, 2024 · first reported May 16, 2024 · EPA return-to-compliance field March 31, 2024

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4519695	April 24, 2024	Informal	State Violation/Reminder Notice
4519696	April 24, 2024	Informal	State Public Notification requested
4519711	November 12, 2024	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, Routine (RTCR)Violation 4007761 · Revised Total Coliform Rule · Revised Total Coliform Rule

Noncompliance period start December 1, 2023 · period end December 31, 2023 · first reported February 14, 2024 · EPA return-to-compliance field December 31, 2023

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4519694	January 3, 2024	Resolving	State Compliance achieved
4519692	February 5, 2024	Informal	State Violation/Reminder Notice
4519693	February 5, 2024	Informal	State Public Notification requested

Monitoring or reporting · Resolved

Monitoring and Reporting (DBP)Violation 4007760 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start October 1, 2023 · period end December 31, 2023 · first reported February 14, 2024 · EPA return-to-compliance field December 31, 2023

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4519694	January 3, 2024	Resolving	State Compliance achieved
4519690	February 5, 2024	Informal	State Violation/Reminder Notice
4519691	February 5, 2024	Informal	State Public Notification requested

Monitoring or reporting · Resolved

Monitoring, RegularViolation 4007758 · Di(2-ethylhexyl) phthalate · Synthetic Organic Chemicals

Noncompliance period start October 1, 2023 · period end December 31, 2023 · first reported February 14, 2024 · EPA return-to-compliance field December 31, 2023

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4519686	January 29, 2024	Informal	State Violation/Reminder Notice
4519687	January 29, 2024	Informal	State Public Notification requested
4519711	November 12, 2024	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Follow-up Or Routine LCR Tap M/RViolation 4007757 · Lead and Copper Rule · Lead and Copper Rule

Noncompliance period start October 1, 2023 · period end October 10, 2025 · first reported November 15, 2023 · EPA return-to-compliance field October 10, 2025

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4519684	November 3, 2023	Informal	State Violation/Reminder Notice
4519685	November 3, 2023	Informal	State Public Notification requested
4519717	October 10, 2025	Resolving	State Compliance achieved
4519719	August 3, 2026	Informal	State Public Notification received

Monitoring or reporting · Resolved

Follow-up Or Routine LCR Tap M/RViolation 4007754 · Lead and Copper Rule · Lead and Copper Rule

Noncompliance period start October 1, 2022 · period end October 10, 2025 · first reported November 16, 2022 · EPA return-to-compliance field October 10, 2025

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4519677	November 2, 2022	Informal	State Violation/Reminder Notice
4519678	November 2, 2022	Informal	State Public Notification requested
4519717	October 10, 2025	Resolving	State Compliance achieved
4519719	August 3, 2026	Informal	State Public Notification received

Monitoring or reporting · Resolved

Monitoring, RegularViolation 4007756 · Nitrate · Nitrate Rule

Noncompliance period start January 1, 2022 · period end December 31, 2022 · first reported February 14, 2023 · EPA return-to-compliance field December 31, 2022

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4519681	February 1, 2023	Informal	State Violation/Reminder Notice
4519682	February 1, 2023	Informal	State Public Notification requested
4519683	July 18, 2023	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 4007755 · Nitrate · Nitrate Rule

Noncompliance period start January 1, 2022 · period end December 31, 2022 · first reported February 14, 2023 · EPA return-to-compliance field December 31, 2022

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4519679	February 1, 2023	Informal	State Violation/Reminder Notice
4519680	February 1, 2023	Informal	State Public Notification requested
4519683	July 18, 2023	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, Routine (RTCR)Violation 4007751 · Revised Total Coliform Rule · Revised Total Coliform Rule

Noncompliance period start July 1, 2021 · period end July 31, 2021 · first reported December 2, 2021 · EPA return-to-compliance field July 31, 2021

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4519673	August 18, 2021	Resolving	State Compliance achieved
4519668	August 25, 2021	Informal	State Violation/Reminder Notice
4519669	August 25, 2021	Informal	State Public Notification requested

Other or unclassified · Resolved

Consumer Confidence Report Complete Failure to ReportViolation 4007750 · Consumer Confidence Rule · Consumer Confidence Rule

Noncompliance period start July 1, 2021 · period end December 5, 2021 · first reported August 18, 2021 · EPA return-to-compliance field December 5, 2021

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4519666	August 9, 2021	Informal	State Violation/Reminder Notice
4519667	August 9, 2021	Informal	State Public Notification requested
4519672	December 5, 2021	Resolving	State Compliance achieved

Other or unclassified · Resolved

Public Notification Violation for NPDWR ViolationViolation 4007749 · Public Notice · Public Notice Rule and Revised PN Rule

Noncompliance period start December 12, 2020 · period end June 2, 2021 · first reported February 16, 2021 · EPA return-to-compliance field June 2, 2021

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4519656	February 5, 2021	Informal	State Violation/Reminder Notice
4519657	February 5, 2021	Informal	State Public Notification requested
4519659	June 2, 2021	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Follow-up Or Routine LCR Tap M/RViolation 4007748 · Lead and Copper Rule · Lead and Copper Rule

Noncompliance period start October 1, 2020 · period end June 29, 2021 · first reported November 16, 2020 · EPA return-to-compliance field June 29, 2021

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4519653	November 11, 2020	Informal	State Violation/Reminder Notice
4519654	November 11, 2020	Informal	State Public Notification requested
4519661	June 2, 2021	Informal	State Public Notification received
4519665	June 29, 2021	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Follow-up Or Routine LCR Tap M/RViolation 4007745 · Lead and Copper Rule · Lead and Copper Rule

Noncompliance period start October 1, 2019 · period end June 29, 2021 · first reported November 18, 2019 · EPA return-to-compliance field June 29, 2021

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4519646	November 6, 2019	Informal	State Violation/Reminder Notice
4519647	November 6, 2019	Informal	State Public Notification requested
4519665	June 29, 2021	Resolving	State Compliance achieved

Other or unclassified · Resolved
Public Notification Violation without NPDWR ViolationViolation 4007744 · Public Notice · Public Notice Rule and Revised PN Rule
Noncompliance period start September 19, 2019 · period end June 2, 2021 · first reported November 18, 2019 · EPA return-to-compliance field June 2, 2021

2 linked actions

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
4519645 October 4, 2019 Informal State Violation/Reminder Notice
4519662 June 2, 2021 Resolving State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4519645	October 4, 2019	Informal	State Violation/Reminder Notice
4519662	June 2, 2021	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Follow-up Or Routine LCR Tap M/RViolation 4007738 · Lead and Copper Rule · Lead and Copper Rule

Noncompliance period start October 1, 2018 · period end June 29, 2021 · first reported November 15, 2018 · EPA return-to-compliance field June 29, 2021

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4519633	November 6, 2018	Informal	State Violation/Reminder Notice
4519634	November 6, 2018	Informal	State Public Notification requested
4519665	June 29, 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