CO0121350 · Colorado

GRANDVIEW MHP

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

Violation records shown: 24
EPA health-based flag: 1
Health-based records unresolved in this snapshot: 0
Monitoring and reporting records: 16

Counties listed by EPA · El Paso 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 19 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 91 days. The interval uses the reporting periods and dates on file.

Monitoring or reporting · Unaddressed by formal action

Lead Consumer NoticeViolation 3402781 · 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
2431	February 3, 2026	Informal	State Violation/Reminder Notice
2432	February 3, 2026	Informal	State Public Notification requested

Other or unclassified · Resolved

Consumer Confidence Report Complete Failure to ReportViolation 3402772 · Consumer Confidence Rule · Consumer Confidence Rule

Noncompliance period start July 1, 2025 · period end July 2, 2026 · first reported August 18, 2025 · EPA return-to-compliance field July 2, 2026

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2415	July 17, 2025	Informal	State Violation/Reminder Notice
2416	July 17, 2025	Informal	State Public Notification requested
2433	July 2, 2026	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, Routine (RTCR)Violation 3402773 · Revised Total Coliform Rule · Revised Total Coliform 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

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2423	July 20, 2025	Resolving	State Compliance achieved
2417	July 22, 2025	Informal	State Violation/Reminder Notice
2418	July 22, 2025	Informal	State Public Notification requested

Monitoring or reporting · Resolved

Monitoring, Routine (RTCR)Violation 3402769 · Revised Total Coliform Rule · Revised Total Coliform 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
2409	June 26, 2025	Informal	State Violation/Reminder Notice
2410	June 26, 2025	Informal	State Public Notification requested
2423	July 20, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring and Reporting (DBP)Violation 3402771 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts Rule

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

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2413	June 26, 2025	Informal	State Violation/Reminder Notice
2414	June 26, 2025	Informal	State Public Notification requested
2423	July 20, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring and Reporting (DBP)Violation 3402779 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start January 1, 2025 · period end November 6, 2025 · first reported November 17, 2025 · EPA return-to-compliance field November 6, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2426	October 20, 2025	Informal	State Violation/Reminder Notice
2427	October 20, 2025	Informal	State Public Notification requested
2428	November 6, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring and Reporting (DBP)Violation 3402778 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start January 1, 2025 · period end November 6, 2025 · first reported November 17, 2025 · EPA return-to-compliance field November 6, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2426	October 20, 2025	Informal	State Violation/Reminder Notice
2427	October 20, 2025	Informal	State Public Notification requested
2428	November 6, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Unaddressed by formal action

Follow-up Or Routine LCR Tap M/RViolation 3402768 · Lead and Copper Rule · Lead and Copper Rule

Noncompliance period start October 1, 2024 · first reported November 14, 2024

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2407	November 5, 2024	Informal	State Violation/Reminder Notice
2408	November 5, 2024	Informal	State Public Notification requested

Other or unclassified · Resolved

Consumer Confidence Report Complete Failure to ReportViolation 3402767 · Consumer Confidence Rule · Consumer Confidence Rule

Noncompliance period start July 1, 2024 · period end July 2, 2026 · first reported August 14, 2024 · EPA return-to-compliance field July 2, 2026

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2403	July 15, 2024	Informal	State Violation/Reminder Notice
2404	July 15, 2024	Informal	State Public Notification requested
2433	July 2, 2026	Resolving	State Compliance achieved

Other or unclassified · Resolved

Sample Siting Plan Errors (RTCR)Violation 3402765 · Revised Total Coliform Rule · Revised Total Coliform Rule

Noncompliance period start December 29, 2023 · period end April 26, 2024 · first reported February 14, 2024 · EPA return-to-compliance field April 26, 2024

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2396	December 29, 2023	Informal	State Violation/Reminder Notice
2397	December 29, 2023	Informal	State Public Notification requested
2402	April 26, 2024	Resolving	State Compliance achieved

Other or unclassified · Unaddressed by formal action
Public Notification Violation for NPDWR ViolationViolation 3402759 · Public Notice · Public Notice Rule and Revised PN Rule
Noncompliance period start August 5, 2023 · first reported November 15, 2023

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
2385 September 13, 2023 Informal State Violation/Reminder Notice

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2385	September 13, 2023	Informal	State Violation/Reminder Notice

Other or unclassified · Resolved

Consumer Confidence Report Complete Failure to ReportViolation 3402755 · Consumer Confidence Rule · Consumer Confidence Rule

Noncompliance period start July 1, 2023 · period end July 2, 2026 · first reported August 15, 2023 · EPA return-to-compliance field July 2, 2026

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2377	July 20, 2023	Informal	State Violation/Reminder Notice
2378	July 20, 2023	Informal	State Public Notification requested
2433	July 2, 2026	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Treatment Technique No Certif. OperatorViolation 3402754 · Stage 1 Disinfectants and Disinfection Byproducts Rule · Stage 1 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start July 1, 2023 · period end September 19, 2023 · first reported August 15, 2023 · EPA return-to-compliance field September 19, 2023

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2375	July 5, 2023	Informal	State Violation/Reminder Notice
2376	July 5, 2023	Informal	State Public Notification requested
2386	September 19, 2023	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, Routine (RTCR)Violation 3402756 · Revised Total Coliform Rule · Revised Total Coliform Rule

Noncompliance period start June 1, 2023 · period end June 30, 2023 · first reported August 15, 2023 · EPA return-to-compliance field June 30, 2023

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2379	July 24, 2023	Informal	State Violation/Reminder Notice
2380	July 24, 2023	Informal	State Public Notification requested
2389	July 25, 2023	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring and Reporting (DBP)Violation 3402758 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start April 1, 2023 · period end June 30, 2023 · first reported August 15, 2023 · EPA return-to-compliance field June 30, 2023

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2383	July 24, 2023	Informal	State Violation/Reminder Notice
2384	July 24, 2023	Informal	State Public Notification requested
2389	July 25, 2023	Resolving	State Compliance achieved

Monitoring or reporting · Archived

Monitoring, RegularViolation 3402780 · Diquat · Synthetic Organic Chemicals

Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported February 23, 2026 · EPA return-to-compliance field December 31, 2025

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2429	January 26, 2026	Informal	State Violation/Reminder Notice
2430	January 26, 2026	Informal	State Public Notification requested

Monitoring or reporting · Resolved

Monitoring, RegularViolation 3402762 · Nitrate · Nitrate Rule

Noncompliance period start January 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
2390	January 16, 2024	Informal	State Violation/Reminder Notice
2391	January 16, 2024	Informal	State Public Notification requested
2400	January 29, 2024	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring and Reporting (DBP)Violation 3402761 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start January 1, 2023 · period end November 6, 2025 · first reported November 15, 2023 · EPA return-to-compliance field November 6, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2387	October 18, 2023	Informal	State Violation/Reminder Notice
2388	October 18, 2023	Informal	State Public Notification requested
2428	November 6, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring and Reporting (DBP)Violation 3402760 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start January 1, 2023 · period end November 6, 2025 · first reported November 15, 2023 · EPA return-to-compliance field November 6, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2387	October 18, 2023	Informal	State Violation/Reminder Notice
2388	October 18, 2023	Informal	State Public Notification requested
2428	November 6, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, Routine (RTCR)Violation 3402751 · Revised Total Coliform Rule · Revised Total Coliform Rule

Noncompliance period start September 1, 2022 · period end September 30, 2022 · first reported November 16, 2022 · EPA return-to-compliance field September 30, 2022

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2373	October 5, 2022	Resolving	State Compliance achieved
2367	October 12, 2022	Informal	State Violation/Reminder Notice
2368	October 12, 2022	Informal	State Public Notification requested
2374	November 2, 2022	Informal	State Public Notification received

Monitoring or reporting · Resolved

Monitoring and Reporting (DBP)Violation 3402752 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start July 1, 2022 · period end September 30, 2022 · first reported November 16, 2022 · EPA return-to-compliance field September 30, 2022

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2373	October 5, 2022	Resolving	State Compliance achieved
2369	October 12, 2022	Informal	State Violation/Reminder Notice
2370	October 12, 2022	Informal	State Public Notification requested
2374	November 2, 2022	Informal	State Public Notification received

Monitoring or reporting · Resolved

Lead Consumer NoticeViolation 3402750 · Lead and Copper Rule · Lead and Copper Rule

Noncompliance period start January 1, 2022 · period end February 5, 2022 · first reported February 23, 2022 · EPA return-to-compliance field February 5, 2022

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2364	January 4, 2022	Informal	State Violation/Reminder Notice
2365	January 4, 2022	Informal	State Public Notification requested
2366	February 5, 2022	Resolving	State Compliance achieved

Other or unclassified · Resolved

Consumer Confidence Report Complete Failure to ReportViolation 3402749 · Consumer Confidence Rule · Consumer Confidence Rule

Noncompliance period start July 1, 2021 · period end July 20, 2021 · first reported August 18, 2021 · EPA return-to-compliance field July 20, 2021

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2361	July 20, 2021	Informal	State Violation/Reminder Notice
2362	July 20, 2021	Informal	State Public Notification requested
2363	July 20, 2021	Resolving	State Compliance achieved

Other or unclassified · Addressed by formal action
Consumer Confidence Report Complete Failure to ReportViolation 8000100 · Consumer Confidence Rule · Consumer Confidence Rule
Noncompliance period start October 19, 1999 · first reported April 28, 2000

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
802000 May 23, 2000 Formal Federal Final Administrative Order issued

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
802000	May 23, 2000	Formal	Federal Final Administrative Order issued

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