Public Water Partners

Chambers, NN

Wide Ruins Community Boarding School BIA Water System

Consumer Confidence Report status

Wide Ruins Community Boarding School BIA 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 1 item for Wide Ruins Community Boarding School BIA that is open and awaiting resolution. None are health-based violations — open items of this kind are most often monitoring or reporting requirements, not water-safety findings.

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

System facts

System ID (PWSID)
NN0436024
System type
Community Water System
Population served
215
Service connections
97
Ownership
federal government
Water source
groundwater (wells)

Wide Ruins Community Boarding School BIA is one of 125 community water systems in Navajo Nation in the 500 or fewer people size category, serving 215 people from groundwater.

As of August 1, 2026, its federal record holds 87 entries between 2001 and 2025, of which 1 remains open; none are health-based.

Of the 87, 83 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, volatile organic chemicals, and inorganic chemicals.

Violation history

  • Monitoring, Routine (RTCR)

    Revised Total Coliform Rule

    March 1, 2025 – March 31, 2025

    Resolved
  • Public Notification Violation for NPDWR Violation

    Public Notice

    March 1, 2025

    Unaddressed
  • Monitoring and Reporting (DBP)

    Chlorine

    January 1, 2025 – March 31, 2025

    Resolved
  • Monitoring, Regular

    Nitrate

    January 1, 2024 – December 19, 2024

    Resolved
  • Monitoring, Regular

    Nitrite

    January 1, 2024 – December 19, 2024

    Resolved
  • Report Sample Result/Fail Monitor (RTCR)

    Revised Total Coliform Rule

    October 1, 2023 – November 30, 2023

    Resolved
  • Report Sample Result/Fail Monitor (RTCR)

    Revised Total Coliform Rule

    October 1, 2022 – November 17, 2022

    Resolved
  • Monitoring, Routine (RTCR)

    Revised Total Coliform Rule

    January 1, 2021 – January 31, 2021

    Resolved
  • Report Sample Result/Fail Monitor (RTCR)

    Revised Total Coliform Rule

    May 1, 2020 – June 19, 2020

    Resolved
  • Sample Siting Plan Errors (RTCR)

    Revised Total Coliform Rule

    April 1, 2016 – December 27, 2017

    Resolved
  • Failure Submit IDSE/Subpart V Plan Rpt

    Stage 2 Disinfectants and Disinfection Byproducts Rule

    October 1, 2013 – February 7, 2022

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    May 1, 2013 – May 31, 2013

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    December 1, 2012 – December 31, 2012

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    December 1, 2011 – December 31, 2011

    Resolved
  • Monitoring, Regular

    Nitrite

    January 1, 2010 – December 31, 2003

    Resolved
  • Monitoring, Regular

    Nitrate

    January 1, 2010 – December 31, 2003

    Resolved
  • Monitoring and Reporting (DBP)

    Total Haloacetic Acids (HAA5)

    January 1, 2010 – December 31, 2010

    Resolved
  • Monitoring and Reporting (DBP)

    TTHM

    January 1, 2010 – December 31, 2010

    Resolved
  • Monitoring, Regular

    BHC-GAMMA

    January 1, 2008 – December 31, 2003

    Resolved
  • Monitoring, Regular

    Toxaphene

    January 1, 2008 – December 31, 2003

    Resolved
  • Monitoring, Regular

    Dalapon

    January 1, 2008 – December 31, 2003

    Resolved
  • Monitoring, Regular

    Diquat

    January 1, 2008 – December 31, 2003

    Resolved
  • Monitoring, Regular

    Endothall

    January 1, 2008 – December 31, 2003

    Resolved
  • Monitoring, Regular

    Glyphosate

    January 1, 2008 – December 31, 2003

    Resolved
  • Monitoring, Regular

    Di(2-ethylhexyl) adipate

    January 1, 2008 – December 31, 2003

    Resolved
  • Monitoring, Regular

    OXAMYL

    January 1, 2008 – December 31, 2003

    Resolved
  • Monitoring, Regular

    Simazine

    January 1, 2008 – December 31, 2003

    Resolved
  • Monitoring, Regular

    Di(2-ethylhexyl) phthalate

    January 1, 2008 – December 31, 2003

    Resolved
  • Monitoring, Regular

    Picloram

    January 1, 2008 – December 31, 2003

    Resolved
  • Monitoring, Regular

    Dinoseb

    January 1, 2008 – December 31, 2003

    Resolved
  • Monitoring, Regular

    Hexachlorocyclopentadiene

    January 1, 2008 – December 31, 2003

    Resolved
  • Monitoring, Regular

    Carbofuran

    January 1, 2008 – December 31, 2003

    Resolved
  • Monitoring, Regular

    Atrazine

    January 1, 2008 – December 31, 2003

    Resolved
  • Monitoring, Regular

    LASSO

    January 1, 2008 – December 31, 2003

    Resolved
  • Monitoring, Regular

    2,3,7,8-TCDD

    January 1, 2008 – December 31, 2003

    Resolved
  • Monitoring, Regular

    Heptachlor

    January 1, 2008 – December 31, 2003

    Resolved
  • Monitoring, Regular

    Heptachlor epoxide

    January 1, 2008 – December 31, 2003

    Resolved
  • Monitoring, Regular

    2,4-D

    January 1, 2008 – December 31, 2003

    Resolved
  • Monitoring, Regular

    2,4,5-TP

    January 1, 2008 – December 31, 2003

    Resolved
  • Monitoring, Regular

    HEXACHLOROBENZENE

    January 1, 2008 – December 31, 2003

    Resolved
  • Monitoring, Regular

    Benzo(a)pyrene

    January 1, 2008 – December 31, 2003

    Resolved
  • Monitoring, Regular

    Pentachlorophenol

    January 1, 2008 – December 31, 2003

    Resolved
  • Monitoring, Regular

    1,2,4-Trichlorobenzene

    January 1, 2008 – December 31, 2003

    Resolved
  • Monitoring, Regular

    cis-1,2-Dichloroethylene

    January 1, 2008 – December 31, 2003

    Resolved
  • Monitoring, Regular

    Total Polychlorinated Biphenyls (PCB)

    January 1, 2008 – December 31, 2003

    Resolved
  • Monitoring, Regular

    1,2-DIBROMO-3-CHLOROPROPANE

    January 1, 2008 – December 31, 2003

    Resolved
  • Monitoring, Regular

    ETHYLENE DIBROMIDE

    January 1, 2008 – December 31, 2003

    Resolved
  • Monitoring, Regular

    Xylenes, Total

    January 1, 2008 – December 31, 2003

    Resolved
  • Monitoring, Regular

    Chlordane

    January 1, 2008 – December 31, 2003

    Resolved
  • Monitoring, Regular

    DICHLOROMETHANE

    January 1, 2008 – December 31, 2003

    Resolved
  • Monitoring, Regular

    o-Dichlorobenzene

    January 1, 2008 – December 31, 2003

    Resolved
  • Monitoring, Regular

    p-Dichlorobenzene

    January 1, 2008 – December 31, 2003

    Resolved
  • Monitoring, Regular

    Vinyl chloride

    January 1, 2008 – December 31, 2003

    Resolved
  • Monitoring, Regular

    1,1-Dichloroethylene

    January 1, 2008 – December 31, 2003

    Resolved
  • Monitoring, Regular

    trans-1,2-Dichloroethylene

    January 1, 2008 – December 31, 2003

    Resolved
  • Monitoring, Regular

    1,2-Dichloroethane

    January 1, 2008 – December 31, 2003

    Resolved
  • Monitoring, Regular

    1,1,1-Trichloroethane

    January 1, 2008 – December 31, 2003

    Resolved
  • Monitoring, Regular

    Carbon tetrachloride

    January 1, 2008 – December 31, 2003

    Resolved
  • Monitoring, Regular

    1,2-Dichloropropane

    January 1, 2008 – December 31, 2003

    Resolved
  • Monitoring, Regular

    Trichloroethylene

    January 1, 2008 – December 31, 2003

    Resolved
  • Monitoring, Regular

    1,1,2-Trichloroethane

    January 1, 2008 – December 31, 2003

    Resolved
  • Monitoring, Regular

    Tetrachloroethylene

    January 1, 2008 – December 31, 2003

    Resolved
  • Monitoring, Regular

    CHLOROBENZENE

    January 1, 2008 – December 31, 2003

    Resolved
  • Monitoring, Regular

    Benzene

    January 1, 2008 – December 31, 2003

    Resolved
  • Monitoring, Regular

    Toluene

    January 1, 2008 – December 31, 2003

    Resolved
  • Monitoring, Regular

    Ethylbenzene

    January 1, 2008 – December 31, 2003

    Resolved
  • Monitoring, Regular

    Styrene

    January 1, 2008 – December 31, 2003

    Resolved
  • Monitoring, Regular

    Mercury

    January 1, 2008 – December 31, 2003

    Resolved
  • Monitoring, Regular

    Fluoride

    January 1, 2008 – December 31, 2003

    Resolved
  • Monitoring, Regular

    CYANIDE

    January 1, 2008 – December 31, 2003

    Resolved
  • Monitoring, Regular

    Chromium

    January 1, 2008 – December 31, 2003

    Resolved
  • Monitoring, Regular

    Cadmium

    January 1, 2008 – December 31, 2003

    Resolved
  • Monitoring, Regular

    Endrin

    January 1, 2008 – December 31, 2003

    Resolved
  • Monitoring, Regular

    Methoxychlor

    January 1, 2008 – December 31, 2003

    Resolved
  • Monitoring, Regular

    Thallium, Total

    January 1, 2008 – December 31, 2003

    Resolved
  • Monitoring, Regular

    Beryllium, Total

    January 1, 2008 – December 31, 2003

    Resolved
  • Monitoring, Regular

    Antimony, Total

    January 1, 2008 – December 31, 2003

    Resolved
  • Monitoring, Regular

    Selenium

    January 1, 2008 – December 31, 2003

    Resolved
  • Monitoring, Regular

    Barium

    January 1, 2008 – December 31, 2003

    Resolved
  • Monitoring, Regular

    Arsenic

    January 1, 2008 – December 31, 2003

    Resolved
  • Consumer Confidence Report Complete Failure to Report

    Consumer Confidence Rule

    July 1, 2006 – March 13, 2007

    Resolved
  • Consumer Confidence Report Complete Failure to Report

    Consumer Confidence Rule

    July 1, 2005 – February 13, 2006

    Resolved
  • Monitoring, Regular

    Combined Uranium

    January 1, 2005 – December 31, 2010

    Resolved
  • Monitoring, Regular

    Combined Radium (-226 and -228)

    January 1, 2005 – December 31, 2010

    Resolved
  • Monitoring, Regular

    Gross Alpha, Excl. Radon and U

    January 1, 2005 – December 31, 2010

    Resolved
  • Follow-up Or Routine LCR Tap M/R

    Lead and Copper Rule

    January 1, 2004 – December 28, 2004

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    December 1, 2001 – December 31, 2001

    Resolved

Resolved addressed and confirmed by the stateUnaddressed no corrective action on record yet

Enforcement actions

Common questions

Is Wide Ruins Community Boarding School BIA required to publish a Consumer Confidence Report?

Yes. Wide Ruins Community Boarding School BIA 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 Wide Ruins Community Boarding School BIA’s next Consumer Confidence Report due?

Wide Ruins Community Boarding School BIA’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.

Does Wide Ruins Community Boarding School BIA have any open drinking water violations on record?

As of August 1, 2026, EPA's federal records show 1 item for Wide Ruins Community Boarding School BIA that is open and awaiting resolution. None are health-based violations — open items of this kind are most often monitoring or reporting requirements, not water-safety findings.

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

BIA Wide Ruins Community School

9286523251

Chambers, AZ 86502