Is GLENBROOK WATER COOPERATIVE INC required to publish a Consumer Confidence Report?

Yes. GLENBROOK WATER COOPERATIVE INC 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 GLENBROOK WATER COOPERATIVE INC’s next Consumer Confidence Report due?

GLENBROOK WATER COOPERATIVE INC’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.

GLENBROOK, NV · Douglas County

GLENBROOK WATER COOPERATIVE INC Water System

Consumer Confidence Report status

GLENBROOK WATER COOPERATIVE INC 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 GLENBROOK WATER COOPERATIVE INC.

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): NV0000356
System type: Community Water System
Population served: 1,000
Service connections: 288
Ownership: privately owned
Water source: surface water (rivers, lakes, or reservoirs)

GLENBROOK WATER COOPERATIVE INC is one of 62 community water systems in Nevada in the 501 to 3,300 people size category, serving 1,000 people from surface water.

As of August 1, 2026, its federal record holds 12 entries between 2007 and 2024, all of which EPA lists as closed.

Of the 12, 11 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 Surface Water Treatment Rules, the Stage 2 Disinfectants and Disinfection Byproducts Rule, and the Stage 1 Disinfectants and Disinfection Byproducts Rule.

Violation history

LSL Inventory
Health-based
LEAD AND COPPER RULE REVISIONS
October 17, 2024 – May 28, 2025
Resolved
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
December 1, 2020 – February 28, 2021
Resolved
Monitoring and Reporting (DBP)
—
TTHM
December 1, 2020 – February 28, 2021
Resolved
Monitoring and Reporting (DBP)
—
Bromate
January 1, 2014 – March 31, 2014
Resolved
Monitoring and Reporting (DBP)
—
Bromate
July 1, 2013 – September 30, 2013
Resolved
Monitoring of Treatment (SWTR-Unfilt/GWR)
—
Surface Water Treatment Rule
July 1, 2010 – July 31, 2010
Resolved
Monitoring of Treatment (SWTR-Unfilt/GWR)
—
Surface Water Treatment Rule
April 1, 2010 – April 30, 2010
Resolved
Monitoring of Treatment (SWTR-Unfilt/GWR)
—
Surface Water Treatment Rule
March 1, 2010 – March 31, 2010
Resolved
Monitoring of Treatment (SWTR-Unfilt/GWR)
—
Surface Water Treatment Rule
January 1, 2010 – January 31, 2010
Resolved
Monitoring, Regular
—
Antimony, Total
January 1, 2007 – December 31, 2007
Resolved
Monitoring, Regular
—
1,1-Dichloroethylene
January 1, 2007 – December 31, 2007
Resolved
Monitoring, Regular
—
CYANIDE
January 1, 2007 – December 31, 2007
Resolved

Resolved addressed and confirmed by the state

Period	Violation	Contaminant / rule	Health-based	Status
October 17, 2024 – May 28, 2025	LSL Inventory	LEAD AND COPPER RULE REVISIONS	Health-based	Resolved
December 1, 2020 – February 28, 2021	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
December 1, 2020 – February 28, 2021	Monitoring and Reporting (DBP)	TTHM	—	Resolved
January 1, 2014 – March 31, 2014	Monitoring and Reporting (DBP)	Bromate	—	Resolved
July 1, 2013 – September 30, 2013	Monitoring and Reporting (DBP)	Bromate	—	Resolved
July 1, 2010 – July 31, 2010	Monitoring of Treatment (SWTR-Unfilt/GWR)	Surface Water Treatment Rule	—	Resolved
April 1, 2010 – April 30, 2010	Monitoring of Treatment (SWTR-Unfilt/GWR)	Surface Water Treatment Rule	—	Resolved
March 1, 2010 – March 31, 2010	Monitoring of Treatment (SWTR-Unfilt/GWR)	Surface Water Treatment Rule	—	Resolved
January 1, 2010 – January 31, 2010	Monitoring of Treatment (SWTR-Unfilt/GWR)	Surface Water Treatment Rule	—	Resolved
January 1, 2007 – December 31, 2007	Monitoring, Regular	Antimony, Total	—	Resolved
January 1, 2007 – December 31, 2007	Monitoring, Regular	1,1-Dichloroethylene	—	Resolved
January 1, 2007 – December 31, 2007	Monitoring, Regular	CYANIDE	—	Resolved

Resolved addressed and confirmed by the state

Enforcement actions

May 28, 2025State Compliance achieved1 linked violation
November 21, 2024State Compliance achieved1 linked violation
August 1, 2023State Compliance achieved2 linked violations
July 8, 2022State Public Notification received2 linked violations
May 2, 2022State Violation/Reminder Notice2 linked violations
May 2, 2022State Public Notification requested2 linked violations
March 11, 2015State Compliance achieved1 linked violation
March 11, 2015State Compliance achievedgeneral compliance action — not tied to a specific violation on record
March 11, 2015State Public Notification received1 linked violation
March 11, 2015State Compliance achieved1 linked violation
October 2, 2014State Violation/Reminder Notice1 linked violation
October 2, 2014State Public Notification requested1 linked violation
May 8, 2014State Public Notification requested22 linked violations
October 29, 2013State Violation/Reminder Notice2 linked violations
October 29, 2013State Public Notification requested3 linked violations
August 12, 2013State Compliance achieved3 linked violations
May 14, 2013State Public Notification requested4 linked violations
December 20, 2010State Compliance achieved13 linked violations
November 8, 2010State Violation/Reminder Notice13 linked violations
December 30, 2008State Public Notification received37 linked violations
May 17, 2008State Violation/Reminder Notice5 linked violations
May 14, 2008State Public Notification requested1 linked violation
May 14, 2008State Violation/Reminder Notice2 linked violations
May 14, 2008State Violation/Reminder Notice5 linked violations
May 11, 2007State Compliance achievedgeneral compliance action — not tied to a specific violation on record
May 11, 2007State Compliance achieved11 linked violations
May 11, 2007State Compliance achievedgeneral compliance action — not tied to a specific violation on record
April 22, 2006State Violation/Reminder Notice3 linked violations
November 11, 2003State Violation/Reminder Notice3 linked violations

Common questions

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

CHARLEBOIS, KATIE

775-440-3610

GLENBROOK, NV 89413