Is MONTELLO WATER SYSTEM required to publish a Consumer Confidence Report?

Yes. MONTELLO WATER SYSTEM 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 MONTELLO WATER SYSTEM’s next Consumer Confidence Report due?

MONTELLO WATER SYSTEM’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.

ELKO, NV · Elko County

MONTELLO WATER SYSTEM Water System

Consumer Confidence Report status

MONTELLO WATER SYSTEM 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 MONTELLO WATER SYSTEM.

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): NV0000169
System type: Community Water System
Population served: 287
Service connections: 114
Ownership: local government
Water source: groundwater (wells)

MONTELLO WATER SYSTEM is one of 293 community water systems in Nevada in the 500 or fewer people size category, serving 287 people from groundwater.

As of August 1, 2026, its federal record holds 6 entries between 2000 and 2022, all of which EPA lists as closed. Nothing has been added since 2022.

Of the 6, 5 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 the Total Coliform Rules, inorganic chemicals, and the Radionuclides and Revised Rad Rule.

Violation history

Report Sample Result/Fail Monitor (RTCR)
—
Revised Total Coliform Rule
October 1, 2022 – November 28, 2022
Resolved
Report Sample Result/Fail Monitor (RTCR)
—
Revised Total Coliform Rule
February 11, 2020 – February 18, 2020
Resolved
Monitoring, Regular
—
Nitrate
January 1, 2015 – December 31, 2015
Resolved
Monitoring, Regular
—
Radium-226
July 1, 2006 – September 30, 2006
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
September 1, 2002 – September 30, 2002
Resolved
Failure to Filter (SWTR)
Health-based
Surface Water Treatment Rule
January 1, 2000 – December 31, 2004
Resolved

Resolved addressed and confirmed by the state

Period	Violation	Contaminant / rule	Health-based	Status
October 1, 2022 – November 28, 2022	Report Sample Result/Fail Monitor (RTCR)	Revised Total Coliform Rule	—	Resolved
February 11, 2020 – February 18, 2020	Report Sample Result/Fail Monitor (RTCR)	Revised Total Coliform Rule	—	Resolved
January 1, 2015 – December 31, 2015	Monitoring, Regular	Nitrate	—	Resolved
July 1, 2006 – September 30, 2006	Monitoring, Regular	Radium-226	—	Resolved
September 1, 2002 – September 30, 2002	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Resolved
January 1, 2000 – December 31, 2004	Failure to Filter (SWTR)	Surface Water Treatment Rule	Health-based	Resolved

Resolved addressed and confirmed by the state

Enforcement actions

November 28, 2022State Compliance achieved2 linked violations
November 18, 2022State Public Notification requested2 linked violations
June 30, 2021State Public Notification received2 linked violations
February 18, 2020State Compliance achieved2 linked violations
February 18, 2020State Violation/Reminder Notice2 linked violations
February 18, 2020State Public Notification requested2 linked violations
October 3, 2019State Violation/Reminder Notice1 linked violation
October 3, 2019State Public Notification requested2 linked violations
September 26, 2019State Compliance achieved1 linked violation
January 7, 2014State Compliance achieved3 linked violations
December 31, 2013State Violation/Reminder Notice3 linked violations
April 7, 2011State Public Notification requested3 linked violations
April 24, 2007State Public Notification requested10 linked violations
June 27, 2006State Compliance achieved2 linked violations
April 1, 2004State Public Notification requested27 linked violations
October 16, 2002State Violation/Reminder Notice7 linked violations

Common questions

Is MONTELLO WATER SYSTEM required to publish a Consumer Confidence Report?: Yes. MONTELLO WATER SYSTEM 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 MONTELLO WATER SYSTEM’s next Consumer Confidence Report due?: MONTELLO WATER SYSTEM’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does MONTELLO WATER SYSTEM have any open drinking water violations on record?: As of August 1, 2026, EPA's federal records show no open violations for MONTELLO WATER SYSTEM.
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

MARTINEZ, LUIS

775-748-0219

ELKO, NV 89801