Navajo, NN

Crystal Community Boarding School BIA Water System

Current status

1 item on record is open and awaiting resolution as of July 4, 2026. None are health-based violations — open items of this kind are most often monitoring or reporting requirements, not water-safety findings. Full details are in the violation history below.

This system's next federally required Consumer Confidence Report is due July 1, 2027, under the EPA's revised reporting rule.

Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed July 4, 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): NN3536005
System type: Community Water System
Population served: 248
Service connections: 13
Ownership: federal government
Water source: groundwater (wells)

Violation history

Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
June 1, 2025 – June 30, 2025
Archived
Public Notification Violation for NPDWR Violation
—
Public Notice
June 1, 2025
Unaddressed
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
March 1, 2025 – March 27, 2025
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2024 – August 13, 2025
Resolved
Monitoring, Regular
—
Nitrate
January 1, 2024 – December 23, 2024
Resolved
Monitoring, Regular
—
Nitrite
January 1, 2024 – December 23, 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
Monitoring, Regular
—
Nitrate
January 1, 2021 – December 31, 2021
Resolved
Monitoring, Regular
—
Nitrite
January 1, 2021 – December 31, 2021
Resolved
Report Sample Result/Fail Monitor (RTCR)
—
Revised Total Coliform Rule
May 1, 2020 – June 19, 2020
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
September 1, 2016 – September 30, 2016
Resolved
Sample Siting Plan Errors (RTCR)
—
Revised Total Coliform Rule
April 1, 2016 – January 11, 2018
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
January 1, 2015 – January 15, 2015
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
January 1, 2015 – June 22, 2015
Resolved
Failure Submit IDSE/Subpart V Plan Rpt
—
Stage 2 Disinfectants and Disinfection Byproducts Rule
October 1, 2013 – January 11, 2018
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
December 1, 2012 – December 31, 2012
Resolved
Monitoring, Regular
—
Fluoride
January 1, 2008 – December 31, 2010
Resolved
Monitoring, Regular
—
DICHLOROMETHANE
January 1, 2008 – September 29, 2009
Resolved
Monitoring, Regular
—
2,3,7,8-TCDD
January 1, 2008 – December 31, 2010
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 – March 13, 2007
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
January 1, 2004 – December 22, 2005
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
August 1, 2002 – August 31, 2002
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
August 1, 2002 – August 31, 2002
Archived
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
December 1, 2001 – December 31, 2001
Resolved

Archived closed in EPA's records (typically due to age or a data correction)Unaddressed no corrective action on record yetResolved addressed and confirmed by the state

Period	Violation	Contaminant / rule	Health-based	Status
June 1, 2025 – June 30, 2025	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Archived
June 1, 2025	Public Notification Violation for NPDWR Violation	Public Notice	—	Unaddressed
March 1, 2025 – March 27, 2025	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
July 1, 2024 – August 13, 2025	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
January 1, 2024 – December 23, 2024	Monitoring, Regular	Nitrate	—	Resolved
January 1, 2024 – December 23, 2024	Monitoring, Regular	Nitrite	—	Resolved
October 1, 2023 – November 30, 2023	Report Sample Result/Fail Monitor (RTCR)	Revised Total Coliform Rule	—	Resolved
October 1, 2022 – November 17, 2022	Report Sample Result/Fail Monitor (RTCR)	Revised Total Coliform Rule	—	Resolved
January 1, 2021 – January 31, 2021	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
January 1, 2021 – December 31, 2021	Monitoring, Regular	Nitrate	—	Resolved
January 1, 2021 – December 31, 2021	Monitoring, Regular	Nitrite	—	Resolved
May 1, 2020 – June 19, 2020	Report Sample Result/Fail Monitor (RTCR)	Revised Total Coliform Rule	—	Resolved
September 1, 2016 – September 30, 2016	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
April 1, 2016 – January 11, 2018	Sample Siting Plan Errors (RTCR)	Revised Total Coliform Rule	—	Resolved
January 1, 2015 – January 15, 2015	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
January 1, 2015 – June 22, 2015	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
October 1, 2013 – January 11, 2018	Failure Submit IDSE/Subpart V Plan Rpt	Stage 2 Disinfectants and Disinfection Byproducts Rule	—	Resolved
December 1, 2012 – December 31, 2012	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
January 1, 2008 – December 31, 2010	Monitoring, Regular	Fluoride	—	Resolved
January 1, 2008 – September 29, 2009	Monitoring, Regular	DICHLOROMETHANE	—	Resolved
January 1, 2008 – December 31, 2010	Monitoring, Regular	2,3,7,8-TCDD	—	Resolved
July 1, 2006 – March 13, 2007	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
July 1, 2005 – March 13, 2007	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
January 1, 2004 – December 22, 2005	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
August 1, 2002 – August 31, 2002	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Resolved
August 1, 2002 – August 31, 2002	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Archived
December 1, 2001 – December 31, 2001	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved

Archived closed in EPA's records (typically due to age or a data correction)Unaddressed no corrective action on record yetResolved addressed and confirmed by the state

Enforcement actions

December 5, 2025State Formal Notice of Violation issued1 linked violation
August 13, 2025State Compliance achieved1 linked violation
March 27, 2025State Compliance achieved1 linked violation
March 7, 2025State Formal Notice of Violation issued1 linked violation
December 23, 2024State Compliance achieved1 linked violation
December 23, 2024State Compliance achievedgeneral compliance action — not tied to a specific violation on record
December 23, 2024State Compliance achieved1 linked violation
November 30, 2023State Compliance achieved1 linked violation
November 17, 2022State Compliance achieved1 linked violation
April 23, 2022State Compliance achievedgeneral compliance action — not tied to a specific violation on record
April 23, 2022State Compliance achieved1 linked violation
April 23, 2022State Compliance achieved1 linked violation
March 29, 2022State Public Notification issuedgeneral compliance action — not tied to a specific violation on record
March 29, 2022State Public Notification issued1 linked violation
March 29, 2022State Formal Notice of Violation issued1 linked violation
March 29, 2022State Formal Notice of Violation issued1 linked violation
March 29, 2022State Formal Notice of Violation issuedgeneral compliance action — not tied to a specific violation on record
March 29, 2022State Public Notification issued1 linked violation
February 17, 2021State Compliance achieved1 linked violation
June 19, 2020State Compliance achieved1 linked violation
January 11, 2018State Compliance achieved1 linked violation
January 11, 2018State Compliance achieved1 linked violation
August 28, 2017State Public Notification issued1 linked violation
August 28, 2017State Formal Notice of Violation issued1 linked violation
August 28, 2017State Formal Notice of Violation issued1 linked violation
August 28, 2017State Public Notification issued1 linked violation
December 8, 2016State Formal Notice of Violation issued1 linked violation
October 6, 2016State Compliance achieved1 linked violation
August 21, 2015State Public Notification issued1 linked violation
June 22, 2015State Public Notification received1 linked violation
June 22, 2015State Compliance achieved1 linked violation
June 11, 2015State Formal Notice of Violation issued1 linked violation
June 11, 2015State Public Notification issued1 linked violation
January 15, 2015State Compliance achieved1 linked violation
January 14, 2013State Formal Notice of Violation issued1 linked violation
January 14, 2013State Compliance achieved1 linked violation
December 12, 2012State Compliance achieved1 linked violation
December 12, 2012State Compliance achieved1 linked violation
November 2, 2012State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
November 2, 2012State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
November 2, 2012State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
November 2, 2012State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
November 2, 2012State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
February 13, 2012State Public Notification received1 linked violation
February 13, 2012State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
February 13, 2012State Public Notification received1 linked violation
October 28, 2011State Public Notification issued1 linked violation
October 28, 2011State Formal Notice of Violation issued1 linked violation
October 28, 2011State Formal Notice of Violation issued1 linked violation
October 28, 2011State Formal Notice of Violation issued1 linked violation
October 28, 2011State Public Notification issued1 linked violation
October 28, 2011State Public Notification issued1 linked violation
January 25, 2011State Compliance achievedgeneral compliance action — not tied to a specific violation on record
January 25, 2011State Compliance achievedgeneral compliance action — not tied to a specific violation on record
January 25, 2011State Compliance achievedgeneral compliance action — not tied to a specific violation on record
January 25, 2011State Compliance achievedgeneral compliance action — not tied to a specific violation on record
September 29, 2009State Compliance achieved1 linked violation
January 1, 2008State Compliance achieved1 linked violation
April 9, 2007State Compliance achieved1 linked violation
April 9, 2007State Formal Notice of Violation issued1 linked violation
March 13, 2007State Compliance achieved2 linked violations
November 9, 2006State Violation/Reminder Notice1 linked violation
December 22, 2005State Compliance achieved1 linked violation
November 15, 2005State Violation/Reminder Notice1 linked violation
January 28, 2004State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
July 8, 2002State Public Notification receivedgeneral compliance action — not tied to a specific violation on record

Contact

BIA Crystal Boarding School

5057772385

Navajo, NM 87328