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

Yes. WINSLOW 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 WINSLOW CITY OF’s next Consumer Confidence Report due?

WINSLOW 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.

WINSLOW, AZ · Navajo County

WINSLOW CITY OF Water System

Consumer Confidence Report status

WINSLOW 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 WINSLOW 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 Arizona’s official records. Always confirm current status with Arizona before making decisions based on this information.

System facts

System ID (PWSID): AZ0409035
System type: Community Water System
Population served: 9,789
Service connections: 3,267
Ownership: local government
Water source: groundwater (wells)

WINSLOW CITY OF is one of 84 community water systems in Arizona in the 3,301 to 10,000 people size category, serving 9,789 people from groundwater.

As of August 1, 2026, its federal record holds 2 entries between 1991 and 2001, all of which EPA lists as closed. Nothing has been added since 2001.

Of the 2, 1 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 the Total Coliform Rules.

Violation history

Monitoring, Regular
—
2,3,7,8-TCDD
January 1, 2001 – December 31, 2001
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
November 1, 1991 – November 30, 1991
Archived

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

Period	Violation	Contaminant / rule	Health-based	Status
January 1, 2001 – December 31, 2001	Monitoring, Regular	2,3,7,8-TCDD	—	Resolved
November 1, 1991 – November 30, 1991	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Archived

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

Enforcement actions

October 8, 2020State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
September 1, 2020State Compliance achievedgeneral compliance action — not tied to a specific violation on record
January 21, 2020State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
April 23, 2013State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
January 15, 2013State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
July 25, 2012State Compliance achievedgeneral compliance action — not tied to a specific violation on record
June 8, 2005State Compliance achievedgeneral compliance action — not tied to a specific violation on record
March 2, 2004State Compliance achieved1000 linked violations
April 11, 2001State Compliance achievedgeneral compliance action — not tied to a specific violation on record
September 24, 1980State Othergeneral compliance action — not tied to a specific violation on record
September 12, 1979State Othergeneral compliance action — not tied to a specific violation on record

Common questions

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

WESTOVER, TIM

928-289-1453

WINSLOW, AZ 86047