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Epcor - Agua Fria

Published drinking-water records and contacts for Epcor - Agua Fria. System AZ0407695. Review sources and dates; not a real-time water assessment.

System ID
AZ0407695
State or territory
AZ
Published population served
127718
System type (source code)
CWS

Published records and dates

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

Read the provider’s annual water quality report

Report link listed: 2026-10-05. This is not the report’s sampling date.

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
SubstancePublished resultReporting limitSample dateSampling location
11Cl-PF3OUdS< 0.005 µg/L0.005 µg/L2024-11-07EPDS008 / EPDS008
4:2 FTS< 0.003 µg/L0.003 µg/L2024-11-07EPDS008 / EPDS008
6:2 FTS< 0.005 µg/L0.005 µg/L2024-11-07EPDS004 / EPDS004
8:2 FTS< 0.005 µg/L0.005 µg/L2024-11-07EPDS008 / EPDS008
9Cl-PF3ONS< 0.002 µg/L0.002 µg/L2024-11-07EPDS004 / EPDS004
ADONA< 0.003 µg/L0.003 µg/L2024-11-07EPDS004 / EPDS004
HFPO-DA< 0.005 µg/L0.005 µg/L2024-11-07EPDS004 / EPDS004
NEtFOSAA< 0.005 µg/L0.005 µg/L2024-11-07EPDS005 / EPDS005
NFDHA< 0.02 µg/L0.02 µg/L2024-11-07EPDS004 / EPDS004
NMeFOSAA< 0.006 µg/L0.006 µg/L2024-11-07EPDS008 / EPDS008
PFBA< 0.005 µg/L0.005 µg/L2024-11-07EPDS005 / EPDS005
PFBS< 0.003 µg/L0.003 µg/L2024-11-07EPDS005 / EPDS005
PFDA< 0.003 µg/L0.003 µg/L2024-11-07EPDS005 / EPDS005
PFDoA< 0.003 µg/L0.003 µg/L2024-11-07EPDS005 / EPDS005
PFEESA< 0.003 µg/L0.003 µg/L2024-11-07EPDS008 / EPDS008
PFHpA< 0.003 µg/L0.003 µg/L2024-11-07EPDS005 / EPDS005
PFHpS< 0.003 µg/L0.003 µg/L2024-11-07EPDS004 / EPDS004
PFHxA< 0.003 µg/L0.003 µg/L2024-11-07EPDS004 / EPDS004
PFHxS< 0.003 µg/L0.003 µg/L2024-11-07EPDS005 / EPDS005
PFMBA< 0.003 µg/L0.003 µg/L2024-11-07EPDS008 / EPDS008
PFMPA< 0.004 µg/L0.004 µg/L2024-11-07EPDS008 / EPDS008
PFNA< 0.004 µg/L0.004 µg/L2024-11-07EPDS005 / EPDS005
PFOA< 0.004 µg/L0.004 µg/L2024-11-07EPDS005 / EPDS005
PFOS< 0.004 µg/L0.004 µg/L2024-11-07EPDS008 / EPDS008
PFPeA< 0.003 µg/L0.003 µg/L2024-11-07EPDS005 / EPDS005
PFPeS< 0.004 µg/L0.004 µg/L2024-11-07EPDS005 / EPDS005
PFTA< 0.008 µg/L0.008 µg/L2024-11-07EPDS004 / EPDS004
PFTrDA< 0.007 µg/L0.007 µg/L2024-11-07EPDS004 / EPDS004
PFUnA< 0.002 µg/L0.002 µg/L2024-11-07EPDS004 / EPDS004
lithium59.3 µg/L9 µg/L2024-11-07EPDS008 / EPDS008

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
SubstancePublished 90th percentileMonitoring periodSource quarter
Lead (PB90) 0 mg/L2022-01-01 – 2024-12-312026Q3
Lead (PB90) 0 mg/L2021-01-01 – 2021-06-302026Q3
Lead (PB90) 0 mg/L2020-07-01 – 2020-12-312026Q3
Lead (PB90) 0 mg/L2020-01-01 – 2020-06-302026Q3
Lead (PB90) 0 mg/L2019-01-01 – 2019-06-302026Q3
Lead (PB90) 0 mg/L2018-07-01 – 2018-12-312026Q3
Lead (PB90) 0.0141 mg/L2014-01-01 – 2016-12-312026Q3
Lead (PB90) 0 mg/L2011-01-01 – 2013-12-312026Q3

Published compliance history

147 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 / recordPeriodRecorded statusHealth-based (EPA classification)Source quarter
Revised Total Coliform Rule / Treatment Technique, Level 1 Assessment (RTCR)2025-08-24 – —ResolvedYes2026Q3
Surface Water Treatment Rule / Monitoring of Treatment (SWTR-Filter)2025-07-01 – 2025-07-31ResolvedNo2026Q3
Arsenic Rule / Monitoring, Regular2024-04-01 – 2024-06-30ResolvedNo2026Q3
Arsenic Rule / Monitoring, Regular2024-04-01 – 2024-06-30ResolvedNo2026Q3
Nitrate Rule / Monitoring, Regular2024-04-01 – 2024-06-30ResolvedNo2026Q3
Synthetic Organic Chemicals / Monitoring, Regular2023-10-01 – 2023-12-31ResolvedNo2026Q3
Synthetic Organic Chemicals / Monitoring, Regular2023-07-01 – 2023-09-30ResolvedNo2026Q3
Synthetic Organic Chemicals / Monitoring, Regular2023-07-01 – 2023-09-30ResolvedNo2026Q3
Arsenic Rule / Monitoring, Regular2023-04-01 – 2023-06-30ResolvedNo2026Q3
Arsenic Rule / Monitoring, Regular2023-04-01 – 2023-06-30ResolvedNo2026Q3
Arsenic Rule / Monitoring, Regular2023-04-01 – 2023-06-30ResolvedNo2026Q3
Arsenic Rule / Monitoring, Regular2023-04-01 – 2023-06-30ResolvedNo2026Q3
Nitrate Rule / Monitoring, Regular2023-04-01 – 2023-06-30ResolvedNo2026Q3
Arsenic Rule / Monitoring, Regular2022-10-01 – 2022-12-31ResolvedNo2026Q3
Synthetic Organic Chemicals / Monitoring, Regular2022-10-01 – 2022-12-31ResolvedNo2026Q3
Synthetic Organic Chemicals / Monitoring, Regular2022-10-01 – 2022-12-31ResolvedNo2026Q3
Lead and Copper Rule / WQP Entry Point/Tap Treatment Technique Non-Compliance2022-01-01 – 2022-06-30ResolvedYes2026Q3
Lead and Copper Rule / Lead Consumer Notice2021-10-01 – —ResolvedNo2026Q3
Lead and Copper Rule / Follow-up Or Routine LCR Tap M/R2021-07-01 – —ResolvedNo2026Q3
Lead and Copper Rule / Lead Consumer Notice2021-04-03 – —ResolvedNo2026Q3

Source dates and refresh checks

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

Administrative contact (EPA filing)

Didomizio, Tom: 623-445-2431

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