NV0000109 · Nevada

EQUESTRIAN ESTATES CO OP WATER ASSOC

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

Violation records shown: 13
EPA health-based flag: 8
Health-based records unresolved in this snapshot: 0
Monitoring and reporting records: 5

Counties listed by EPA · Clark County, Nevada

Find the utility’s annual water quality report. For current advisories, check the utility or local drinking-water authority.

Violations and what followed

Among 11 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 90 days. The interval uses the reporting periods and dates on file.

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, AverageViolation 2001658 · Arsenic · Arsenic Rule

Noncompliance period start January 1, 2025 · period end March 3, 2025 · first reported May 19, 2025 · EPA return-to-compliance field March 3, 2025

5 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
80682	March 3, 2025	Resolving	State Compliance achieved
80671	April 7, 2025	Informal	State Violation/Reminder Notice
80672	April 7, 2025	Informal	State Public Notification requested
80701	April 7, 2025	Informal	State Violation/Reminder Notice
80702	April 7, 2025	Informal	State Public Notification requested

Monitoring or reporting · Resolved

Report Sample Result/Fail Monitor (RTCR)Violation 2001650 · Revised Total Coliform Rule · Revised Total Coliform Rule

Noncompliance period start November 1, 2024 · period end January 10, 2025 · first reported March 28, 2025 · EPA return-to-compliance field January 10, 2025

5 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
80660	January 10, 2025	Resolving	State Compliance achieved
80658	January 23, 2025	Informal	State Violation/Reminder Notice
80659	January 23, 2025	Informal	State Public Notification requested
80707	January 23, 2025	Informal	State Violation/Reminder Notice
80708	January 23, 2025	Informal	State Public Notification requested

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, AverageViolation 2001654 · Arsenic · Arsenic Rule

Noncompliance period start January 1, 2024 · period end March 31, 2024 · first reported May 19, 2025 · EPA return-to-compliance field March 31, 2024

6 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
80661	April 10, 2024	Informal	State Violation/Reminder Notice
80662	April 10, 2024	Informal	State Public Notification requested
80699	April 10, 2024	Informal	State Violation/Reminder Notice
80700	April 10, 2024	Informal	State Public Notification requested
80676	May 15, 2024	Resolving	State Compliance achieved
80675	April 2, 2025	Informal	State Public Notification received

Monitoring or reporting · Resolved

Report Sample Result/Fail Monitor (RTCR)Violation 2001647 · Revised Total Coliform Rule · Revised Total Coliform Rule

Noncompliance period start February 1, 2023 · period end May 10, 2023 · first reported May 16, 2023 · EPA return-to-compliance field May 10, 2023

5 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
80653	April 1, 2023	Informal	State Violation/Reminder Notice
80654	April 1, 2023	Informal	State Public Notification requested
80693	April 1, 2023	Informal	State Violation/Reminder Notice
80694	April 1, 2023	Informal	State Public Notification requested
80657	May 10, 2023	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Failure To Address DeficiencyViolation 2001652 · Groundwater Rule · Ground Water Rule

Noncompliance period start January 11, 2023 · period end August 6, 2025 · first reported March 28, 2025 · EPA return-to-compliance field August 6, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
80705	February 18, 2025	Informal	State Violation/Reminder Notice
80706	February 18, 2025	Informal	State Public Notification requested
80709	August 6, 2025	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Failure To Address DeficiencyViolation 2001651 · Groundwater Rule · Ground Water Rule

Noncompliance period start January 11, 2023 · period end August 6, 2025 · first reported March 28, 2025 · EPA return-to-compliance field August 6, 2025

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
80703	February 18, 2025	Informal	State Violation/Reminder Notice
80704	February 18, 2025	Informal	State Public Notification requested
80709	August 6, 2025	Resolving	State Compliance achieved
80710	August 6, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Archived

Monitoring, RegularViolation 2001664 · Arsenic · Arsenic Rule

Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported June 1, 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
80718	April 3, 2026	Informal	State Violation/Reminder Notice
80719	April 3, 2026	Informal	State Public Notification requested
80721	June 24, 2026	Informal	State Public Notification received

Monitoring or reporting · Archived

Monitoring, RegularViolation 2001663 · Arsenic · Arsenic Rule

Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported June 1, 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
80716	April 3, 2026	Informal	State Violation/Reminder Notice
80717	April 3, 2026	Informal	State Public Notification requested
80720	June 24, 2026	Informal	State Public Notification received

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, AverageViolation 2001653 · Arsenic · Arsenic Rule

Noncompliance period start January 1, 2023 · period end March 31, 2023 · first reported May 19, 2025 · EPA return-to-compliance field March 31, 2023

6 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
80663	April 10, 2023	Informal	State Violation/Reminder Notice
80664	April 10, 2023	Informal	State Public Notification requested
80691	April 10, 2023	Informal	State Violation/Reminder Notice
80692	April 10, 2023	Informal	State Public Notification requested
80674	March 12, 2024	Informal	State Public Notification received
80673	March 20, 2024	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Report Sample Result/Fail Monitor (RTCR)Violation 2001646 · Revised Total Coliform Rule · Revised Total Coliform Rule

Noncompliance period start January 1, 2023 · period end May 10, 2023 · first reported May 16, 2023 · EPA return-to-compliance field May 10, 2023

5 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
80655	April 1, 2023	Informal	State Violation/Reminder Notice
80656	April 1, 2023	Informal	State Public Notification requested
80695	April 1, 2023	Informal	State Violation/Reminder Notice
80696	April 1, 2023	Informal	State Public Notification requested
80657	May 10, 2023	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, AverageViolation 2001656 · Arsenic · Arsenic Rule

Noncompliance period start April 1, 2022 · period end June 30, 2022 · first reported May 19, 2025 · EPA return-to-compliance field June 30, 2022

6 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
80680	June 30, 2022	Resolving	State Compliance achieved
80667	July 10, 2022	Informal	State Violation/Reminder Notice
80668	July 10, 2022	Informal	State Public Notification requested
80685	July 10, 2022	Informal	State Violation/Reminder Notice
80686	July 10, 2022	Informal	State Public Notification requested
80679	May 10, 2023	Informal	State Public Notification received

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, AverageViolation 2001657 · Arsenic · Arsenic Rule

Noncompliance period start January 1, 2022 · period end March 31, 2022 · first reported May 19, 2025 · EPA return-to-compliance field March 31, 2022

6 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
80669	April 10, 2022	Informal	State Violation/Reminder Notice
80670	April 10, 2022	Informal	State Public Notification requested
80689	April 10, 2022	Informal	State Violation/Reminder Notice
80690	April 10, 2022	Informal	State Public Notification requested
80681	May 18, 2022	Resolving	State Compliance achieved
80679	May 10, 2023	Informal	State Public Notification received

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, AverageViolation 2001655 · Arsenic · Arsenic Rule

Noncompliance period start January 1, 2022 · period end March 31, 2022 · first reported May 19, 2025 · EPA return-to-compliance field March 31, 2022

6 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
80677	April 10, 2022	Informal	State Violation/Reminder Notice
80678	April 10, 2022	Informal	State Public Notification requested
80687	April 10, 2022	Informal	State Violation/Reminder Notice
80688	April 10, 2022	Informal	State Public Notification requested
80680	June 30, 2022	Resolving	State Compliance achieved
80679	May 10, 2023	Informal	State Public Notification received

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