CO0123123 · Colorado

ASGARD SUBDIVISION WA

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

Violation records shown: 24
EPA health-based flag: 2
Health-based records unresolved in this snapshot: 0
Monitoring and reporting records: 21

Counties listed by EPA · Garfield 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 30 days. The interval uses the reporting periods and dates on file.

Monitoring or reporting · Archived

Monitoring, RegularViolation 4009357 · Nitrate · Nitrate Rule

Noncompliance period start July 1, 2026 · period end July 31, 2026 · first reported September 15, 2026 · EPA return-to-compliance field July 31, 2026

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4034458	August 13, 2026	Informal	State Violation/Reminder Notice
4034459	August 13, 2026	Informal	State Public Notification requested

Monitoring or reporting · Resolved

Monitoring, RegularViolation 4009356 · Nitrate · Nitrate Rule

Noncompliance period start April 1, 2026 · period end April 30, 2026 · first reported September 15, 2026 · EPA return-to-compliance field April 30, 2026

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4034455	May 19, 2026	Informal	State Violation/Reminder Notice
4034456	May 19, 2026	Informal	State Public Notification requested
4034457	June 10, 2026	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, Routine (RTCR)Violation 4009353 · Revised Total Coliform Rule · Revised Total Coliform Rule

Noncompliance period start March 1, 2026 · period end March 31, 2026 · first reported May 27, 2026 · EPA return-to-compliance field March 31, 2026

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4034447	April 27, 2026	Informal	State Violation/Reminder Notice
4034448	April 27, 2026	Informal	State Public Notification requested
4034453	April 27, 2026	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, Routine (RTCR)Violation 4009350 · Revised Total Coliform Rule · Revised Total Coliform Rule

Noncompliance period start February 1, 2026 · period end February 28, 2026 · first reported May 27, 2026 · EPA return-to-compliance field February 28, 2026

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4034441	April 10, 2026	Informal	State Violation/Reminder Notice
4034442	April 10, 2026	Informal	State Public Notification requested
4034453	April 27, 2026	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring and Reporting (DBP)Violation 4009351 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start January 1, 2026 · period end March 31, 2026 · first reported May 27, 2026 · EPA return-to-compliance field March 31, 2026

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4034443	April 10, 2026	Informal	State Violation/Reminder Notice
4034444	April 10, 2026	Informal	State Public Notification requested
4034453	April 27, 2026	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 4009349 · Nitrate · Nitrate Rule

Noncompliance period start January 1, 2026 · period end January 31, 2026 · first reported May 27, 2026 · EPA return-to-compliance field January 31, 2026

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4034438	February 17, 2026	Informal	State Violation/Reminder Notice
4034439	February 17, 2026	Informal	State Public Notification requested
4034440	March 10, 2026	Resolving	State Compliance achieved

Monitoring or reporting · Unaddressed by formal action

Lead Consumer NoticeViolation 4009347 · Lead and Copper Rule · Lead and Copper Rule

Noncompliance period start January 1, 2026 · first reported February 23, 2026

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4034433	January 15, 2026	Informal	State Violation/Reminder Notice
4034434	January 15, 2026	Informal	State Public Notification requested

Monitoring or reporting · Resolved

Monitoring, RegularViolation 4009346 · Nitrate · Nitrate Rule

Noncompliance period start November 1, 2025 · period end November 30, 2025 · first reported February 23, 2026 · EPA return-to-compliance field November 30, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4034431	December 16, 2025	Informal	State Violation/Reminder Notice
4034432	December 16, 2025	Informal	State Public Notification requested
4034437	February 6, 2026	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 4009345 · Nitrate · Nitrate Rule

Noncompliance period start July 1, 2025 · period end July 31, 2025 · first reported November 17, 2025 · EPA return-to-compliance field July 31, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4034425	August 20, 2025	Informal	State Violation/Reminder Notice
4034426	August 20, 2025	Informal	State Public Notification requested
4034430	September 9, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 4009344 · Nitrate · Nitrate Rule

Noncompliance period start June 1, 2025 · period end June 30, 2025 · first reported August 18, 2025 · EPA return-to-compliance field June 30, 2025

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4034421	July 23, 2025	Informal	State Violation/Reminder Notice
4034422	July 23, 2025	Informal	State Public Notification requested
4034427	August 23, 2025	Informal	State Public Notification received
4034430	September 9, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 4009343 · Nitrate · Nitrate Rule

Noncompliance period start May 1, 2025 · period end May 31, 2025 · first reported August 18, 2025 · EPA return-to-compliance field May 31, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4034419	July 7, 2025	Informal	State Violation/Reminder Notice
4034420	July 7, 2025	Informal	State Public Notification requested
4034423	July 29, 2025	Resolving	State Compliance achieved

Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 4009342 · Public Notice · Public Notice Rule and Revised PN Rule
Noncompliance period start February 22, 2025 · period end August 23, 2025 · first reported May 15, 2025 · EPA return-to-compliance field August 23, 2025

2 linked actions

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
4034415 March 27, 2025 Informal State Violation/Reminder Notice
4034429 August 23, 2025 Resolving State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4034415	March 27, 2025	Informal	State Violation/Reminder Notice
4034429	August 23, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Report Sample Result/Fail Monitor (RTCR)Violation 4009339 · Revised Total Coliform Rule · Revised Total Coliform Rule

Noncompliance period start February 1, 2025 · period end April 3, 2025 · first reported May 15, 2025 · EPA return-to-compliance field April 3, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4034409	March 21, 2025	Informal	State Violation/Reminder Notice
4034410	March 21, 2025	Informal	State Public Notification requested
4034417	April 3, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring and Reporting (DBP)Violation 4009341 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts Rule

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

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4034413	March 21, 2025	Informal	State Violation/Reminder Notice
4034414	March 21, 2025	Informal	State Public Notification requested
4034417	April 3, 2025	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, AverageViolation 4009337 · Nitrate · Nitrate Rule

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

5 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4034377	September 8, 2020	Formal	State Administrative/Compliance Order with penalty issued
4034405	February 20, 2025	Informal	State Violation/Reminder Notice
4034406	February 20, 2025	Informal	State Public Notification requested
4034424	March 28, 2025	Resolving	State Compliance achieved
4034428	August 23, 2025	Informal	State Public Notification received

Monitoring or reporting · Resolved

Lead Consumer NoticeViolation 4009336 · Lead and Copper Rule · Lead and Copper Rule

Noncompliance period start January 1, 2025 · period end May 14, 2025 · first reported February 18, 2025 · EPA return-to-compliance field May 14, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4034403	February 7, 2025	Informal	State Violation/Reminder Notice
4034404	February 7, 2025	Informal	State Public Notification requested
4034418	May 14, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 4009335 · Nitrate · Nitrate Rule

Noncompliance period start November 1, 2024 · period end November 30, 2024 · first reported February 18, 2025 · EPA return-to-compliance field November 30, 2024

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4034400	December 18, 2024	Informal	State Violation/Reminder Notice
4034401	December 18, 2024	Informal	State Public Notification requested
4034402	December 18, 2024	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 4009334 · Nitrate · Nitrate Rule

Noncompliance period start October 1, 2024 · period end October 31, 2024 · first reported February 18, 2025 · EPA return-to-compliance field October 31, 2024

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4034397	November 20, 2024	Informal	State Violation/Reminder Notice
4034398	November 20, 2024	Informal	State Public Notification requested
4034399	November 21, 2024	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Follow-up Or Routine LCR Tap M/RViolation 4009333 · Lead and Copper Rule · Lead and Copper Rule

Noncompliance period start October 1, 2024 · period end November 13, 2024 · first reported November 14, 2024 · EPA return-to-compliance field November 13, 2024

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4034394	November 12, 2024	Informal	State Violation/Reminder Notice
4034395	November 12, 2024	Informal	State Public Notification requested
4034396	November 13, 2024	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 4009332 · Selenium · Inorganic 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
4034389	July 17, 2024	Informal	State Violation/Reminder Notice
4034390	July 17, 2024	Informal	State Public Notification requested
4034391	August 1, 2024	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, AverageViolation 4009331 · Nitrate · Nitrate Rule

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

5 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4034377	September 8, 2020	Formal	State Administrative/Compliance Order with penalty issued
4034384	April 5, 2024	Informal	State Violation/Reminder Notice
4034385	April 5, 2024	Informal	State Public Notification requested
4034386	April 11, 2024	Informal	State Public Notification received
4034393	September 30, 2024	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 4009330 · Nitrate · Nitrate Rule

Noncompliance period start February 1, 2024 · period end February 29, 2024 · first reported May 16, 2024 · EPA return-to-compliance field February 29, 2024

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4034382	March 13, 2024	Informal	State Violation/Reminder Notice
4034383	March 13, 2024	Informal	State Public Notification requested
4034387	April 5, 2024	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring and Reporting (DBP)Violation 4009329 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start January 1, 2023 · period end December 31, 2023 · first reported November 15, 2023 · EPA return-to-compliance field December 31, 2023

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4034380	October 17, 2023	Informal	State Violation/Reminder Notice
4034381	October 17, 2023	Informal	State Public Notification requested
4034388	June 30, 2024	Informal	State Public Notification received
4034392	September 26, 2024	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 4009348 · Gross Alpha, Excl. Radon and U · Radionuclides and Revised Rad Rule

Noncompliance period start January 1, 2020 · period end December 31, 2025 · first reported February 23, 2026 · EPA return-to-compliance field December 31, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4034435	January 30, 2026	Informal	State Violation/Reminder Notice
4034436	January 30, 2026	Informal	State Public Notification requested
4034454	March 18, 2026	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