Window Rock, 09

Wingate High School - BIE Water System

Current status

2 items on record are 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 EPA Region 9’s official records. Always confirm current status with EPA Region 9 before making decisions based on this information.

System facts

System ID (PWSID): 093534021
System type: Community Water System
Population served: 900
Service connections: 70
Ownership: federal government
Water source: groundwater (wells)

Violation history

Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
January 1, 2025
Unaddressed
Notification, Known or Potential LSL
—
LEAD AND COPPER RULE REVISIONS
November 16, 2024
Unaddressed
Monitoring, Regular
—
Nitrate
January 1, 2024 – December 19, 2024
Resolved
Water Quality Parameter M/R
—
Lead and Copper Rule
July 1, 2022 – December 31, 2022
Resolved
Initial, Follow-up, or Routine Source Water M/R
—
Lead and Copper Rule
July 1, 2022 – June 21, 2023
Resolved
Monitoring, Regular
—
Nitrate
January 1, 2022 – December 13, 2022
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
January 1, 2021 – December 5, 2021
Resolved
Monitoring, Regular
—
Arsenic
January 1, 2020 – December 13, 2022
Resolved
Monitoring, Regular
—
Cadmium
January 1, 2020 – December 13, 2022
Resolved
Monitoring, Regular
—
Chromium
January 1, 2020 – December 13, 2022
Resolved
Monitoring, Regular
—
Beryllium, Total
January 1, 2020 – December 13, 2022
Resolved
Monitoring, Regular
—
Gross Beta Particle Activity
January 1, 2020 – December 13, 2022
Resolved
Monitoring, Regular
—
CYANIDE
January 1, 2020 – December 13, 2022
Resolved
Monitoring, Regular
—
Fluoride
January 1, 2020 – December 13, 2022
Resolved
Monitoring, Regular
—
Mercury
January 1, 2020 – December 13, 2022
Resolved
Monitoring, Regular
—
Thallium, Total
January 1, 2020 – December 13, 2022
Resolved
Monitoring, Regular
—
Barium
January 1, 2020 – December 13, 2022
Resolved
Monitoring, Regular
—
Trichloroethylene
January 1, 2020 – December 13, 2022
Resolved
Monitoring, Regular
—
Selenium
January 1, 2020 – December 13, 2022
Resolved
Monitoring, Regular
—
Antimony, Total
January 1, 2020 – December 13, 2022
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
November 1, 2012 – November 30, 2012
Resolved
Monitoring, Regular
—
Combined Radium (-226 and -228)
January 1, 2008 – December 31, 2013
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2006 – March 16, 2007
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2005 – March 16, 2007
Resolved
Monitoring, Regular
—
Pentachlorophenol
January 1, 2004 – December 31, 2004
Resolved
Monitoring, Regular
—
Total Polychlorinated Biphenyls (PCB)
January 1, 2004 – December 31, 2004
Resolved
Monitoring, Regular
—
1,2-DIBROMO-3-CHLOROPROPANE
January 1, 2004 – December 31, 2004
Resolved
Monitoring, Regular
—
ETHYLENE DIBROMIDE
January 1, 2004 – December 31, 2004
Resolved
Monitoring, Regular
—
Chlordane
January 1, 2004 – December 31, 2004
Resolved
Monitoring, Regular
—
BHC-GAMMA
January 1, 2004 – December 31, 2004
Resolved
Monitoring, Regular
—
Endrin
January 1, 2004 – December 31, 2004
Resolved
Monitoring, Regular
—
Methoxychlor
January 1, 2004 – December 31, 2004
Resolved
Monitoring, Regular
—
Toxaphene
January 1, 2004 – December 31, 2004
Resolved
Monitoring, Regular
—
Dalapon
January 1, 2004 – December 31, 2004
Resolved
Monitoring, Regular
—
Diquat
January 1, 2004 – December 31, 2004
Resolved
Monitoring, Regular
—
Endothall
January 1, 2004 – December 31, 2004
Resolved
Monitoring, Regular
—
Glyphosate
January 1, 2004 – December 31, 2004
Resolved
Monitoring, Regular
—
Di(2-ethylhexyl) adipate
January 1, 2004 – December 31, 2004
Resolved
Monitoring, Regular
—
OXAMYL
January 1, 2004 – December 31, 2004
Resolved
Monitoring, Regular
—
Simazine
January 1, 2004 – December 31, 2004
Resolved
Monitoring, Regular
—
Di(2-ethylhexyl) phthalate
January 1, 2004 – December 31, 2004
Resolved
Monitoring, Regular
—
Picloram
January 1, 2004 – December 31, 2004
Resolved
Monitoring, Regular
—
Dinoseb
January 1, 2004 – December 31, 2004
Resolved
Monitoring, Regular
—
Hexachlorocyclopentadiene
January 1, 2004 – December 31, 2004
Resolved
Monitoring, Regular
—
Carbofuran
January 1, 2004 – December 31, 2004
Resolved
Monitoring, Regular
—
Atrazine
January 1, 2004 – December 31, 2004
Resolved
Monitoring, Regular
—
LASSO
January 1, 2004 – December 31, 2004
Resolved
Monitoring, Regular
—
Heptachlor
January 1, 2004 – December 31, 2004
Resolved
Monitoring, Regular
—
Heptachlor epoxide
January 1, 2004 – December 31, 2004
Resolved
Monitoring, Regular
—
2,4-D
January 1, 2004 – December 31, 2004
Resolved
Monitoring, Regular
—
2,4,5-TP
January 1, 2004 – December 31, 2004
Resolved
Monitoring, Regular
—
HEXACHLOROBENZENE
January 1, 2004 – December 31, 2004
Resolved
Monitoring, Regular
—
Benzo(a)pyrene
January 1, 2004 – December 31, 2004
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2002 – August 1, 2003
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
May 1, 2002 – May 31, 2002
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
January 1, 2002 – January 31, 2002
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2001 – August 1, 2003
Resolved
Monitoring, Regular
—
Carbofuran
January 1, 2001 – December 31, 2001
Resolved
Monitoring, Regular
—
Dinoseb
January 1, 2001 – December 31, 2001
Resolved
Monitoring, Regular
—
Picloram
January 1, 2001 – December 31, 2001
Resolved
Monitoring, Regular
—
OXAMYL
January 1, 2001 – December 31, 2001
Resolved
Monitoring, Regular
—
Dalapon
January 1, 2001 – December 31, 2001
Resolved
Monitoring, Regular
—
Total Polychlorinated Biphenyls (PCB)
January 1, 2001 – December 31, 2001
Resolved
Monitoring, Regular
—
Pentachlorophenol
January 1, 2001 – December 31, 2001
Resolved
Monitoring, Regular
—
2,4,5-TP
January 1, 2001 – December 31, 2001
Resolved
Monitoring, Regular
—
2,4-D
January 1, 2001 – December 31, 2001
Resolved
Monitoring, Regular
—
CYANIDE
January 1, 2001 – December 31, 2001
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2000 – August 1, 2003
Resolved
Monitoring, Regular
—
Nitrate
January 1, 2000 – December 31, 2000
Resolved

Unaddressed no corrective action on record yetResolved addressed and confirmed by the state

Period	Violation	Contaminant / rule	Health-based	Status
January 1, 2025	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Unaddressed
November 16, 2024	Notification, Known or Potential LSL	LEAD AND COPPER RULE REVISIONS	—	Unaddressed
January 1, 2024 – December 19, 2024	Monitoring, Regular	Nitrate	—	Resolved
July 1, 2022 – December 31, 2022	Water Quality Parameter M/R	Lead and Copper Rule	—	Resolved
July 1, 2022 – June 21, 2023	Initial, Follow-up, or Routine Source Water M/R	Lead and Copper Rule	—	Resolved
January 1, 2022 – December 13, 2022	Monitoring, Regular	Nitrate	—	Resolved
January 1, 2021 – December 5, 2021	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
January 1, 2020 – December 13, 2022	Monitoring, Regular	Arsenic	—	Resolved
January 1, 2020 – December 13, 2022	Monitoring, Regular	Cadmium	—	Resolved
January 1, 2020 – December 13, 2022	Monitoring, Regular	Chromium	—	Resolved
January 1, 2020 – December 13, 2022	Monitoring, Regular	Beryllium, Total	—	Resolved
January 1, 2020 – December 13, 2022	Monitoring, Regular	Gross Beta Particle Activity	—	Resolved
January 1, 2020 – December 13, 2022	Monitoring, Regular	CYANIDE	—	Resolved
January 1, 2020 – December 13, 2022	Monitoring, Regular	Fluoride	—	Resolved
January 1, 2020 – December 13, 2022	Monitoring, Regular	Mercury	—	Resolved
January 1, 2020 – December 13, 2022	Monitoring, Regular	Thallium, Total	—	Resolved
January 1, 2020 – December 13, 2022	Monitoring, Regular	Barium	—	Resolved
January 1, 2020 – December 13, 2022	Monitoring, Regular	Trichloroethylene	—	Resolved
January 1, 2020 – December 13, 2022	Monitoring, Regular	Selenium	—	Resolved
January 1, 2020 – December 13, 2022	Monitoring, Regular	Antimony, Total	—	Resolved
November 1, 2012 – November 30, 2012	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
January 1, 2008 – December 31, 2013	Monitoring, Regular	Combined Radium (-226 and -228)	—	Resolved
July 1, 2006 – March 16, 2007	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
July 1, 2005 – March 16, 2007	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
January 1, 2004 – December 31, 2004	Monitoring, Regular	Pentachlorophenol	—	Resolved
January 1, 2004 – December 31, 2004	Monitoring, Regular	Total Polychlorinated Biphenyls (PCB)	—	Resolved
January 1, 2004 – December 31, 2004	Monitoring, Regular	1,2-DIBROMO-3-CHLOROPROPANE	—	Resolved
January 1, 2004 – December 31, 2004	Monitoring, Regular	ETHYLENE DIBROMIDE	—	Resolved
January 1, 2004 – December 31, 2004	Monitoring, Regular	Chlordane	—	Resolved
January 1, 2004 – December 31, 2004	Monitoring, Regular	BHC-GAMMA	—	Resolved
January 1, 2004 – December 31, 2004	Monitoring, Regular	Endrin	—	Resolved
January 1, 2004 – December 31, 2004	Monitoring, Regular	Methoxychlor	—	Resolved
January 1, 2004 – December 31, 2004	Monitoring, Regular	Toxaphene	—	Resolved
January 1, 2004 – December 31, 2004	Monitoring, Regular	Dalapon	—	Resolved
January 1, 2004 – December 31, 2004	Monitoring, Regular	Diquat	—	Resolved
January 1, 2004 – December 31, 2004	Monitoring, Regular	Endothall	—	Resolved
January 1, 2004 – December 31, 2004	Monitoring, Regular	Glyphosate	—	Resolved
January 1, 2004 – December 31, 2004	Monitoring, Regular	Di(2-ethylhexyl) adipate	—	Resolved
January 1, 2004 – December 31, 2004	Monitoring, Regular	OXAMYL	—	Resolved
January 1, 2004 – December 31, 2004	Monitoring, Regular	Simazine	—	Resolved
January 1, 2004 – December 31, 2004	Monitoring, Regular	Di(2-ethylhexyl) phthalate	—	Resolved
January 1, 2004 – December 31, 2004	Monitoring, Regular	Picloram	—	Resolved
January 1, 2004 – December 31, 2004	Monitoring, Regular	Dinoseb	—	Resolved
January 1, 2004 – December 31, 2004	Monitoring, Regular	Hexachlorocyclopentadiene	—	Resolved
January 1, 2004 – December 31, 2004	Monitoring, Regular	Carbofuran	—	Resolved
January 1, 2004 – December 31, 2004	Monitoring, Regular	Atrazine	—	Resolved
January 1, 2004 – December 31, 2004	Monitoring, Regular	LASSO	—	Resolved
January 1, 2004 – December 31, 2004	Monitoring, Regular	Heptachlor	—	Resolved
January 1, 2004 – December 31, 2004	Monitoring, Regular	Heptachlor epoxide	—	Resolved
January 1, 2004 – December 31, 2004	Monitoring, Regular	2,4-D	—	Resolved
January 1, 2004 – December 31, 2004	Monitoring, Regular	2,4,5-TP	—	Resolved
January 1, 2004 – December 31, 2004	Monitoring, Regular	HEXACHLOROBENZENE	—	Resolved
January 1, 2004 – December 31, 2004	Monitoring, Regular	Benzo(a)pyrene	—	Resolved
July 1, 2002 – August 1, 2003	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
May 1, 2002 – May 31, 2002	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
January 1, 2002 – January 31, 2002	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
July 1, 2001 – August 1, 2003	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
January 1, 2001 – December 31, 2001	Monitoring, Regular	Carbofuran	—	Resolved
January 1, 2001 – December 31, 2001	Monitoring, Regular	Dinoseb	—	Resolved
January 1, 2001 – December 31, 2001	Monitoring, Regular	Picloram	—	Resolved
January 1, 2001 – December 31, 2001	Monitoring, Regular	OXAMYL	—	Resolved
January 1, 2001 – December 31, 2001	Monitoring, Regular	Dalapon	—	Resolved
January 1, 2001 – December 31, 2001	Monitoring, Regular	Total Polychlorinated Biphenyls (PCB)	—	Resolved
January 1, 2001 – December 31, 2001	Monitoring, Regular	Pentachlorophenol	—	Resolved
January 1, 2001 – December 31, 2001	Monitoring, Regular	2,4,5-TP	—	Resolved
January 1, 2001 – December 31, 2001	Monitoring, Regular	2,4-D	—	Resolved
January 1, 2001 – December 31, 2001	Monitoring, Regular	CYANIDE	—	Resolved
July 1, 2000 – August 1, 2003	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
January 1, 2000 – December 31, 2000	Monitoring, Regular	Nitrate	—	Resolved

Unaddressed no corrective action on record yetResolved addressed and confirmed by the state

Enforcement actions

April 3, 2025Federal Violation/Reminder Notice1 linked violation
April 1, 2025Federal Violation/Reminder Notice1 linked violation
December 19, 2024Federal Compliance achieved1 linked violation
December 19, 2023Federal Compliance achievedgeneral compliance action — not tied to a specific violation on record
June 21, 2023Federal Compliance achieved2 linked violations
December 13, 2022Federal Compliance achieved1 linked violation
December 13, 2022Federal Compliance achieved3 linked violations
December 13, 2022Federal Compliance achieved10 linked violations
December 5, 2021Federal Compliance achieved1 linked violation
October 28, 2021Federal Public Notification issued1 linked violation
April 14, 2015Federal Compliance achieved1 linked violation
February 13, 2013Federal Compliance achieved1 linked violation
December 4, 2007Federal Compliance achieved1 linked violation
December 4, 2007Federal Compliance achievedgeneral compliance action — not tied to a specific violation on record
December 4, 2007Federal Compliance achieved1 linked violation
December 4, 2007Federal Compliance achievedgeneral compliance action — not tied to a specific violation on record
December 4, 2007Federal Compliance achievedgeneral compliance action — not tied to a specific violation on record
March 16, 2007Federal Compliance achieved1 linked violation
March 16, 2007Federal Compliance achieved1 linked violation
February 14, 2007Federal Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
March 30, 2005Federal Compliance achieved1 linked violation
March 30, 2005Federal Compliance achieved1 linked violation
March 30, 2005Federal Compliance achieved1 linked violation
March 30, 2005Federal Compliance achieved1 linked violation
March 30, 2005Federal Compliance achieved1 linked violation
March 30, 2005Federal Compliance achieved1 linked violation
March 30, 2005Federal Compliance achieved1 linked violation
March 30, 2005Federal Compliance achieved1 linked violation
March 30, 2005Federal Compliance achieved1 linked violation
March 30, 2005Federal Compliance achieved1 linked violation
March 30, 2005Federal Compliance achieved1 linked violation
March 30, 2005Federal Compliance achieved1 linked violation
March 30, 2005Federal Compliance achieved1 linked violation
March 30, 2005Federal Compliance achieved1 linked violation
March 30, 2005Federal Compliance achieved1 linked violation
March 30, 2005Federal Compliance achieved1 linked violation
March 30, 2005Federal Compliance achieved1 linked violation
March 30, 2005Federal Compliance achieved1 linked violation
March 30, 2005Federal Compliance achieved1 linked violation
March 30, 2005Federal Compliance achieved1 linked violation
March 30, 2005Federal Compliance achieved1 linked violation
March 30, 2005Federal Compliance achieved1 linked violation
March 30, 2005Federal Compliance achieved1 linked violation
March 30, 2005Federal Compliance achieved1 linked violation
March 30, 2005Federal Compliance achieved1 linked violation
March 30, 2005Federal Compliance achieved1 linked violation
March 30, 2005Federal Compliance achieved1 linked violation
March 30, 2005Federal Compliance achieved1 linked violation
March 30, 2005Federal Compliance achieved1 linked violation
March 30, 2005Federal Compliance achieved1 linked violation
March 30, 2005Federal Compliance achieved1 linked violation
March 30, 2005Federal Compliance achieved1 linked violation
March 30, 2005Federal Compliance achieved1 linked violation
March 30, 2005Federal Compliance achieved1 linked violation
March 30, 2005Federal Compliance achieved1 linked violation
March 30, 2005Federal Compliance achieved1 linked violation
March 30, 2005Federal Compliance achieved1 linked violation
March 30, 2005Federal Compliance achieved1 linked violation
March 30, 2005Federal Compliance achieved1 linked violation
November 8, 2004Federal Compliance achieved1 linked violation
August 1, 2003Federal Compliance achieved1 linked violation
August 1, 2003Federal Compliance achieved1 linked violation
August 1, 2003Federal Compliance achieved1 linked violation

Contact

Bureau of Indian Education

Phone not on record

Window Rock, AZ 86515