Is GARDEN CITY WATER AND SEWER SYSTEM required to publish a Consumer Confidence Report?

Yes. GARDEN CITY WATER AND SEWER 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 GARDEN CITY WATER AND SEWER SYSTEM’s next Consumer Confidence Report due?

GARDEN CITY WATER AND SEWER 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.

GARDEN CITY, ID · Ada County

GARDEN CITY WATER AND SEWER SYSTEM Water System

Consumer Confidence Report status

GARDEN CITY WATER AND SEWER 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 GARDEN CITY WATER AND SEWER 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 Idaho’s official records. Always confirm current status with Idaho before making decisions based on this information.

System facts

System ID (PWSID): ID4010066
System type: Community Water System
Population served: 12,500
Service connections: 4,595
Ownership: local government
Water source: groundwater (wells)

GARDEN CITY WATER AND SEWER SYSTEM is among the 23 largest community water systems in Idaho, serving 12,500 people from groundwater.

As of August 1, 2026, its federal record holds 7 entries between 2004 and 2017, all of which EPA lists as closed. Nothing has been added since 2017.

All 7 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 synthetic organic chemicals and volatile organic chemicals.

Violation history

Monitoring, Regular
—
Diquat
January 1, 2017 – December 31, 2019
Archived
Monitoring, Regular
—
Endrin
January 1, 2017 – December 31, 2019
Archived
Monitoring, Regular
—
Benzene
January 1, 2009 – December 31, 2009
Archived
Monitoring, Regular
—
Toluene
January 1, 2009 – December 31, 2009
Archived
Monitoring, Regular
—
Carbon tetrachloride
January 1, 2009 – December 31, 2009
Archived
Monitoring, Regular
—
Chlordane
January 1, 2004 – December 31, 2004
Resolved
Monitoring, Regular
—
Methoxychlor
January 1, 2004 – December 31, 2004
Resolved

Archived closed in EPA's records (typically due to age or a data correction)Resolved addressed and confirmed by the state

Period	Violation	Contaminant / rule	Health-based	Status
January 1, 2017 – December 31, 2019	Monitoring, Regular	Diquat	—	Archived
January 1, 2017 – December 31, 2019	Monitoring, Regular	Endrin	—	Archived
January 1, 2009 – December 31, 2009	Monitoring, Regular	Benzene	—	Archived
January 1, 2009 – December 31, 2009	Monitoring, Regular	Toluene	—	Archived
January 1, 2009 – December 31, 2009	Monitoring, Regular	Carbon tetrachloride	—	Archived
January 1, 2004 – December 31, 2004	Monitoring, Regular	Chlordane	—	Resolved
January 1, 2004 – December 31, 2004	Monitoring, Regular	Methoxychlor	—	Resolved

Archived closed in EPA's records (typically due to age or a data correction)Resolved addressed and confirmed by the state

Enforcement actions

January 25, 2023State Compliance achieved1 linked violation
January 16, 2023State Public Notification requested3 linked violations
January 13, 2023State Violation/Reminder Notice1 linked violation
February 24, 2020State Public Notification requested29 linked violations
May 4, 2005State Compliance achieved64 linked violations
March 22, 2005State Compliance achieved60 linked violations
March 21, 2005State Compliance achieved30 linked violations

Common questions

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

VAUGHN, CHAD

208-472-2949

GARDEN CITY, ID 83714