Is WINNEMUCCA CITY OF required to publish a Consumer Confidence Report?

Yes. WINNEMUCCA CITY OF is a community water system, and federal rules (40 CFR 141 Subpart O) require every community water system to publish a Consumer Confidence Report each year.

When is WINNEMUCCA CITY OF’s next Consumer Confidence Report due?

WINNEMUCCA CITY OF’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.

What is a Consumer Confidence Report?

A Consumer Confidence Report (CCR) is the annual drinking water quality report that community water systems must provide to the people they serve. It lists the contaminants detected in the system’s water during the year, where the water comes from, and how the results compare with federal limits. EPA’s revised CCR rule takes effect January 1, 2027, and the first reports in the new format are due July 1, 2027.

WINNEMUCCA, NV · Humboldt County

WINNEMUCCA CITY OF Water System

Consumer Confidence Report status

WINNEMUCCA CITY OF must publish a Consumer Confidence Report — the annual drinking water quality report covering calendar year 2026 — by July 1, 2027.

As of August 1, 2026, EPA's federal records show no open violations for WINNEMUCCA CITY OF.

Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed August 1, 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)

WINNEMUCCA CITY OF is among the 20 largest community water systems in Nevada, serving 8,518 people from groundwater.

As of August 1, 2026, its federal record holds 3 entries between 2004 and 2024, all of which EPA lists as closed.

All 3 are monitoring and reporting requirements — the category that accounts for about four in five of all violations in EPA's national dataset — rather than findings about the water itself. The record involves volatile organic chemicals and inorganic chemicals.

Violation history

Monitoring, Regular
—
Nitrate
July 1, 2024 – July 31, 2024
Resolved
Monitoring, Regular
—
p-Dichlorobenzene
April 1, 2004 – June 30, 2004
Resolved
Monitoring, Regular
—
1,1,2-Trichloroethane
January 1, 2004 – March 31, 2004
Resolved

Resolved addressed and confirmed by the state

Period	Violation	Contaminant / rule	Health-based	Status
July 1, 2024 – July 31, 2024	Monitoring, Regular	Nitrate	—	Resolved
April 1, 2004 – June 30, 2004	Monitoring, Regular	p-Dichlorobenzene	—	Resolved
January 1, 2004 – March 31, 2004	Monitoring, Regular	1,1,2-Trichloroethane	—	Resolved

Resolved addressed and confirmed by the state

Enforcement actions

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 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 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
June 14, 2013State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
May 28, 2013State Public Notification received1 linked violation
May 15, 2013State Public Notification requested1 linked violation
May 15, 2013State Violation/Reminder Notice1 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 Public Notification requested1 linked violation
October 6, 2010State Compliance achieved1 linked violation
September 10, 2010State Public Notification received30 linked violations
August 27, 2010State Public Notification requested3 linked violations
August 27, 2010State Violation/Reminder Notice30 linked violations
April 8, 2005State Public Notification requested25 linked violations
March 26, 2005State Violation/Reminder Notice5 linked violations
March 26, 2005State Public Notification requested7 linked violations

Common questions

Is WINNEMUCCA CITY OF required to publish a Consumer Confidence Report?: Yes. WINNEMUCCA CITY OF is a community water system, and federal rules (40 CFR 141 Subpart O) require every community water system to publish a Consumer Confidence Report each year.
When is WINNEMUCCA CITY OF’s next Consumer Confidence Report due?: WINNEMUCCA CITY OF’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does WINNEMUCCA CITY OF have any open drinking water violations on record?: As of August 1, 2026, EPA's federal records show no open violations for WINNEMUCCA CITY OF.
What is a Consumer Confidence Report?: A Consumer Confidence Report (CCR) is the annual drinking water quality report that community water systems must provide to the people they serve. It lists the contaminants detected in the system’s water during the year, where the water comes from, and how the results compare with federal limits. EPA’s revised CCR rule takes effect January 1, 2027, and the first reports in the new format are due July 1, 2027.

Contact

HEISER, ALICIA

775-623-6334

WINNEMUCCA, NV 89445