NV0000239 · Nevada

TOPAZ RANCH ESTATES GID AND WATER CO

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

Violation records shown: 19
EPA health-based flag: 1
Health-based records unresolved in this snapshot: 0
Monitoring and reporting records: 18

Counties listed by EPA · Douglas 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 19 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 1,095 days. The interval uses the reporting periods and dates on file.

Monitoring or reporting · Resolved

Monitoring, Routine (RTCR)Violation 439038 · Revised Total Coliform Rule · Revised Total Coliform Rule

Noncompliance period start March 1, 2024 · period end March 31, 2024 · first reported August 15, 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
217587	April 9, 2024	Resolving	State Compliance achieved
217585	June 20, 2024	Informal	State Violation/Reminder Notice
217586	June 20, 2024	Informal	State Public Notification requested

EPA health-based flag · Resolved

Failure To Address DeficiencyViolation 439039 · Groundwater Rule · Ground Water Rule

Noncompliance period start February 13, 2024 · period end April 7, 2026 · first reported February 17, 2026 · EPA return-to-compliance field April 7, 2026

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
217595	February 6, 2026	Informal	State Violation/Reminder Notice
217596	February 6, 2026	Informal	State Public Notification requested
217599	March 13, 2026	Informal	State Public Notification received
217616	April 7, 2026	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, Routine (RTCR)Violation 439037 · Revised Total Coliform Rule · Revised Total Coliform Rule

Noncompliance period start February 1, 2024 · period end February 29, 2024 · first reported August 15, 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
217587	April 9, 2024	Resolving	State Compliance achieved
217583	June 6, 2024	Informal	State Violation/Reminder Notice
217584	June 6, 2024	Informal	State Public Notification requested

Monitoring or reporting · Resolved

Monitoring and Reporting (DBP)Violation 439036 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start December 1, 2023 · period end December 31, 2023 · first reported August 15, 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
217581	May 31, 2024	Informal	State Violation/Reminder Notice
217582	May 31, 2024	Informal	State Public Notification requested
217588	June 28, 2024	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring and Reporting (DBP)Violation 439035 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start November 1, 2023 · period end November 30, 2023 · first reported August 15, 2024 · EPA return-to-compliance field November 30, 2023

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
217579	May 31, 2024	Informal	State Violation/Reminder Notice
217580	May 31, 2024	Informal	State Public Notification requested
217588	June 28, 2024	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring and Reporting (DBP)Violation 439034 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start October 1, 2023 · period end October 31, 2023 · first reported August 15, 2024 · EPA return-to-compliance field October 31, 2023

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
217577	May 31, 2024	Informal	State Violation/Reminder Notice
217578	May 31, 2024	Informal	State Public Notification requested
217588	June 28, 2024	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 439053 · Nitrite · Nitrate 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
217610	April 3, 2026	Informal	State Violation/Reminder Notice
217611	April 3, 2026	Informal	State Public Notification requested
217617	May 5, 2026	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 439052 · Fluoride · Inorganic Chemicals

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
217608	April 3, 2026	Informal	State Violation/Reminder Notice
217609	April 3, 2026	Informal	State Public Notification requested
217617	May 5, 2026	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 439051 · CYANIDE · Inorganic Chemicals

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
217606	April 3, 2026	Informal	State Violation/Reminder Notice
217607	April 3, 2026	Informal	State Public Notification requested
217617	May 5, 2026	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 439050 · Thallium, Total · Inorganic Chemicals

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
217604	April 3, 2026	Informal	State Violation/Reminder Notice
217605	April 3, 2026	Informal	State Public Notification requested
217617	May 5, 2026	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 439049 · Beryllium, Total · Inorganic Chemicals

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
217604	April 3, 2026	Informal	State Violation/Reminder Notice
217605	April 3, 2026	Informal	State Public Notification requested
217617	May 5, 2026	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 439048 · Antimony, Total · Inorganic Chemicals

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
217604	April 3, 2026	Informal	State Violation/Reminder Notice
217605	April 3, 2026	Informal	State Public Notification requested
217617	May 5, 2026	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 439047 · Nickel · Inorganic Chemicals

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
217604	April 3, 2026	Informal	State Violation/Reminder Notice
217605	April 3, 2026	Informal	State Public Notification requested
217617	May 5, 2026	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 439046 · Selenium · Inorganic Chemicals

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
217602	April 3, 2026	Informal	State Violation/Reminder Notice
217603	April 3, 2026	Informal	State Public Notification requested
217617	May 5, 2026	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 439045 · Mercury · Inorganic Chemicals

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
217602	April 3, 2026	Informal	State Violation/Reminder Notice
217603	April 3, 2026	Informal	State Public Notification requested
217617	May 5, 2026	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 439044 · Chromium · Inorganic Chemicals

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
217602	April 3, 2026	Informal	State Violation/Reminder Notice
217603	April 3, 2026	Informal	State Public Notification requested
217617	May 5, 2026	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 439043 · Cadmium · Inorganic Chemicals

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
217602	April 3, 2026	Informal	State Violation/Reminder Notice
217603	April 3, 2026	Informal	State Public Notification requested
217617	May 5, 2026	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 439042 · Barium · Inorganic Chemicals

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
217602	April 3, 2026	Informal	State Violation/Reminder Notice
217603	April 3, 2026	Informal	State Public Notification requested
217617	May 5, 2026	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 439041 · 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
217600	April 3, 2026	Informal	State Violation/Reminder Notice
217601	April 3, 2026	Informal	State Public Notification requested
217617	May 5, 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