WINNEMUCCA, NV · Humboldt County

WINNEMUCCA CITY OF Water System

Current status

No open violations on record as of July 4, 2026.

This system's next federally required Consumer Confidence Report is due July 1, 2027, under the EPA's revised reporting rule.

Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed July 4, 2026. This is a record-keeping and public-information tool — it does not replace Nevada’s official records. Always confirm current status with Nevada before making decisions based on this information.

System facts

System ID (PWSID): NV0000248
System type: Community Water System
Population served: 8,518
Service connections: 3,934
Ownership: local government
Water source: groundwater (wells)

Violation history

Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
May 1, 2013 – May 31, 2013
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
July 1, 2010 – September 30, 2010
Resolved
Monitoring, Regular
—
trans-1,2-Dichloroethylene
April 1, 2004 – June 30, 2004
Resolved
Monitoring, Regular
—
1,1,1-Trichloroethane
April 1, 2004 – June 30, 2004
Resolved
Monitoring, Regular
—
Styrene
January 1, 2004 – March 31, 2004
Resolved

Resolved addressed and confirmed by the state

Period	Violation	Contaminant / rule	Health-based	Status
May 1, 2013 – May 31, 2013	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
July 1, 2010 – September 30, 2010	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
April 1, 2004 – June 30, 2004	Monitoring, Regular	trans-1,2-Dichloroethylene	—	Resolved
April 1, 2004 – June 30, 2004	Monitoring, Regular	1,1,1-Trichloroethane	—	Resolved
January 1, 2004 – March 31, 2004	Monitoring, Regular	Styrene	—	Resolved

Resolved addressed and confirmed by the state

Enforcement actions

January 6, 2025State Public Notification requested1 linked violation
January 6, 2025State Violation/Reminder Notice1 linked violation
January 6, 2025State Violation/Reminder Notice1 linked violation
January 6, 2025State Public Notification requested1 linked violation
January 6, 2025State Violation/Reminder Notice1 linked violation
January 6, 2025State Public Notification requested1 linked violation
August 22, 2024State Compliance achieved3 linked violations
July 16, 2013State Compliance achieved1 linked violation
June 14, 2013State Boil Water Ordergeneral compliance action — not tied to a specific violation on record
June 14, 2013State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
June 14, 2013State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
June 14, 2013State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
May 28, 2013State Public Notification received1 linked violation
May 15, 2013State Violation/Reminder Notice1 linked violation
May 15, 2013State Public Notification requested1 linked violation
January 25, 2012State Compliance achieved1 linked violation
November 30, 2011State Compliance achieved1 linked violation
June 27, 2011State Compliance achieved1 linked violation
May 3, 2011State Violation/Reminder Notice1 linked violation
May 3, 2011State Public Notification requested1 linked violation
March 25, 2011State Public Notification requested1 linked violation
March 25, 2011State Violation/Reminder Notice1 linked violation
January 8, 2011State Violation/Reminder Notice1 linked violation
January 8, 2011State Public Notification requested1 linked violation
October 6, 2010State Compliance achieved1 linked violation
September 10, 2010State Public Notification received1 linked violation
August 27, 2010State Violation/Reminder Notice30 linked violations
April 8, 2005State Public Notification requested25 linked violations
March 26, 2005State Violation/Reminder Notice27 linked violations
March 26, 2005State Violation/Reminder Notice5 linked violations
March 9, 2005State Public Notification requested41 linked violations

Contact

HEISER, ALICIA

775-623-6334

WINNEMUCCA, NV 89445