Boardman Loop NTUA

Office of Deputy General Manager PO Box 170, Ft Defiance, AZ, 86504 · 9287296277

Legal business name: Navajo Tribal Utility Authority

On the EPA record

Population served: 48
Service connections: 14
System type: Community water system
Primary water source: Ground water purchased
Owner type: Tribal Government

Drinking-water violations on record (6)

EPA's SDWIS records each violation as codes, not sentences. Each one below is shown with EPA's own published description of that violation type and contaminant. Health-based violations — a contaminant limit or treatment requirement not met — are marked apart from monitoring and reporting failures.

2024-07-01 — Other Violation

category Other · monitoring & reporting

Consumer Confidence Report Complete Failure to Report — Consumer Confidence Rule

Recorded as corrected on 2024-07-01.

2016-04-01 — Other Violation

category Other · monitoring & reporting

Sample Siting Plan Errors (RTCR) — Revised Total Coliform Rule

2013-10-01 — Monitoring and Reporting

category MR · monitoring & reporting

Failure Submit IDSE/Subpart V Plan Rpt — Stage 2 Disinfectants and Disinfection Byproducts Rule

Recorded as corrected on 2023-02-23.

2013-07-01 — Other Violation

category Other · monitoring & reporting

Consumer Confidence Report Complete Failure to Report — Consumer Confidence Rule

Recorded as corrected on 2013-09-09.

2012-12-01 — Monitoring and Reporting

category MR · monitoring & reporting

Monitoring, Routine Major (TCR) — Coliform (TCR)

Recorded as corrected on 2012-12-31.

2012-11-01 — Monitoring and Reporting

category MR · monitoring & reporting

Monitoring, Routine Major (TCR) — Coliform (TCR)

Recorded as corrected on 2012-11-30.

Source: US Environmental Protection Agency (EPA) · EPA public water system ID (PWSID) NN3510002