BIA Truxton Agency

Published drinking-water records and contacts for BIA Truxton Agency. System 090400063. Review sources and dates; not a real-time water assessment.

System ID: 090400063
State or territory: AZ
Published population served: 16
System type (source code): CWS

Published records and dates

PFAS / lithium (EPA UCMR 5): 60 — 2024-02-18 – 2024-07-28
Lead and copper monitoring summaries: 13 — 1993-07-01 – 2025-12-31

Missing records here do not mean the provider did not test. Published records are not a real-time assessment of your tap water.

Published testing results

Selected recent records are shown below. Different sampling locations and dates are not interchangeable. These excerpts are not a complete testing history.

“<” means below the stated reporting limit, not zero. A reported measurement alone is not a safety verdict. Read an example

EPA UCMR 5 — most recent imported sample per substance
Substance	Published result	Reporting limit	Sample date	Sampling location
11Cl-PF3OUdS	< 0.005 µg/L	0.005 µg/L	2024-07-28	Entry Point to PWS# 0400063 distribution system / EP001
4:2 FTS	< 0.003 µg/L	0.003 µg/L	2024-07-28	Entry Point to PWS# 0400063 distribution system / EP001
6:2 FTS	< 0.005 µg/L	0.005 µg/L	2024-07-28	Entry Point to PWS# 0400063 distribution system / EP001
8:2 FTS	< 0.005 µg/L	0.005 µg/L	2024-07-28	Entry Point to PWS# 0400063 distribution system / EP001
9Cl-PF3ONS	< 0.002 µg/L	0.002 µg/L	2024-07-28	Entry Point to PWS# 0400063 distribution system / EP001
ADONA	< 0.003 µg/L	0.003 µg/L	2024-07-28	Entry Point to PWS# 0400063 distribution system / EP001
HFPO-DA	< 0.005 µg/L	0.005 µg/L	2024-07-28	Entry Point to PWS# 0400063 distribution system / EP001
NEtFOSAA	< 0.005 µg/L	0.005 µg/L	2024-07-28	Entry Point to PWS# 0400063 distribution system / EP001
NFDHA	< 0.02 µg/L	0.02 µg/L	2024-07-28	Entry Point to PWS# 0400063 distribution system / EP001
NMeFOSAA	< 0.006 µg/L	0.006 µg/L	2024-07-28	Entry Point to PWS# 0400063 distribution system / EP001
PFBA	< 0.005 µg/L	0.005 µg/L	2024-07-28	Entry Point to PWS# 0400063 distribution system / EP001
PFBS	< 0.003 µg/L	0.003 µg/L	2024-07-28	Entry Point to PWS# 0400063 distribution system / EP001
PFDA	< 0.003 µg/L	0.003 µg/L	2024-07-28	Entry Point to PWS# 0400063 distribution system / EP001
PFDoA	< 0.003 µg/L	0.003 µg/L	2024-07-28	Entry Point to PWS# 0400063 distribution system / EP001
PFEESA	< 0.003 µg/L	0.003 µg/L	2024-07-28	Entry Point to PWS# 0400063 distribution system / EP001
PFHpA	< 0.003 µg/L	0.003 µg/L	2024-07-28	Entry Point to PWS# 0400063 distribution system / EP001
PFHpS	< 0.003 µg/L	0.003 µg/L	2024-07-28	Entry Point to PWS# 0400063 distribution system / EP001
PFHxA	< 0.003 µg/L	0.003 µg/L	2024-07-28	Entry Point to PWS# 0400063 distribution system / EP001
PFHxS	< 0.003 µg/L	0.003 µg/L	2024-07-28	Entry Point to PWS# 0400063 distribution system / EP001
PFMBA	< 0.003 µg/L	0.003 µg/L	2024-07-28	Entry Point to PWS# 0400063 distribution system / EP001
PFMPA	< 0.004 µg/L	0.004 µg/L	2024-07-28	Entry Point to PWS# 0400063 distribution system / EP001
PFNA	< 0.004 µg/L	0.004 µg/L	2024-07-28	Entry Point to PWS# 0400063 distribution system / EP001
PFOA	< 0.004 µg/L	0.004 µg/L	2024-07-28	Entry Point to PWS# 0400063 distribution system / EP001
PFOS	< 0.004 µg/L	0.004 µg/L	2024-07-28	Entry Point to PWS# 0400063 distribution system / EP001
PFPeA	< 0.003 µg/L	0.003 µg/L	2024-07-28	Entry Point to PWS# 0400063 distribution system / EP001
PFPeS	< 0.004 µg/L	0.004 µg/L	2024-07-28	Entry Point to PWS# 0400063 distribution system / EP001
PFTA	< 0.008 µg/L	0.008 µg/L	2024-07-28	Entry Point to PWS# 0400063 distribution system / EP001
PFTrDA	< 0.007 µg/L	0.007 µg/L	2024-07-28	Entry Point to PWS# 0400063 distribution system / EP001
PFUnA	< 0.002 µg/L	0.002 µg/L	2024-07-28	Entry Point to PWS# 0400063 distribution system / EP001
lithium	< 9 µg/L	9 µg/L	2024-07-28	Entry Point to PWS# 0400063 distribution system / EP001

Download all EPA UCMR 5 records (CSV)

Lead and copper: 90th-percentile summaries

These describe a monitoring period across sampled locations, not the result at your home. How to read the 90th percentile

Eight most recent imported monitoring summaries
Substance	Published 90th percentile	Monitoring period	Source quarter
Lead (PB90)	= 0.0046 mg/L	2023-01-01 – 2025-12-31	2026Q3
Lead (PB90)	= 0.0064 mg/L	2020-01-01 – 2020-12-31	2026Q3
Lead (PB90)	= 0.0126 mg/L	2017-01-01 – 2019-12-31	2026Q3
Lead (PB90)	= 0.0077 mg/L	2019-01-01 – 2019-12-31	2026Q3
Lead (PB90)	< 0.0005 mg/L	2018-01-01 – 2018-12-31	2026Q3
Lead (PB90)	= 0.00375 mg/L	2014-01-01 – 2016-12-31	2026Q3
Lead (PB90)	= 0.00185 mg/L	2011-01-01 – 2013-12-31	2026Q3
Lead (PB90)	= 0.00235 mg/L	2005-01-01 – 2007-12-31	2026Q3

Published compliance history

4 imported records. Status is as recorded in the source; historical records are not current advisories. Missing records do not establish that no violations occurred.

Twenty most recent imported compliance records
Rule / record	Period	Recorded status	Health-based (EPA classification)	Source quarter
Ground Water Rule / Failure To Address Deficiency	2022-12-31 – —	Resolved	Yes	2026Q3
Consumer Confidence Rule / Consumer Confidence Report Complete Failure to Report	2019-07-01 – —	Resolved	No	2026Q3
Synthetic Organic Chemicals / Monitoring, Regular	2017-01-01 – 2019-12-31	Resolved	No	2026Q3
Synthetic Organic Chemicals / Monitoring, Regular	2017-01-01 – 2019-12-31	Resolved	No	2026Q3

Source dates and refresh checks

A refresh check is not a sample date. Publication periods, sample dates and checks are shown separately.

EPA SDWIS lead/copper summaries and service areas — source period: — – —; last checked: 2026-10-17
EPA SDWIS contacts and compliance records — source period: — – —; last checked: 2026-10-17
EPA UCMR 5 sample results — source period: 2023-01-03 – 2026-06-17; last checked: 2026-10-17

Administrative contact (EPA filing)

BIA Truxton Canyon Field Office: 9287692286

An administrative filing contact may not be a customer-service line. Confirm current contact details with the provider.

Official state resources · How to read these records