No health-based violations on EPA record since 2016.
Serves about 134,432 people (38,340 connections) with groundwater from its own wells.
From EPA's record for AZ0411009. PurityMap is independent of Arizona Water Co.
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No health-based violations in the last 10 years, from EPA's SDWIS compliance database.
EPA required this system to test for 30 unregulated and emerging contaminants, from August 2024 to February 2025.
| Contaminant | Result | Limit | Status | Sampled | Source |
|---|---|---|---|---|---|
| Lithium | 353 µg/L | 10 µg/L EPA health reference level (screening, not a legal limit)Screening level, not a legal limit | Above the referenced health-based guidance value | 2024-08-13 to 2025-02-12 | UCMR5 Analytical Results: ARIZONA WATER CO - PINAL VALLEY (AZ0411009) |
| Perfluorohexanesulfonic acid (PFHxS) | 6.1 ng/L | 10 ng/L federal MCL (2024) | Within a historical reference; current applicability unverified | 2024-08-13 to 2025-02-12 | UCMR5 Analytical Results: ARIZONA WATER CO - PINAL VALLEY (AZ0411009) |
| Perfluorobutanesulfonic acid (PFBS) | 91.1 ng/L | 2,000 ng/L EPA health advisory (screening, not a legal limit)Screening level, not a legal limit | Within the referenced health-based guidance value | 2024-08-13 to 2025-02-12 | UCMR5 Analytical Results: ARIZONA WATER CO - PINAL VALLEY (AZ0411009) |
| Perfluorohexanoic acid (PFHxA) | 18.6 ng/L | 400,000 ng/L Michigan EGLE state MCL (strictest US state) | Within a historical reference; current applicability unverified | 2024-08-13 to 2025-02-12 | UCMR5 Analytical Results: ARIZONA WATER CO - PINAL VALLEY (AZ0411009) |
| Perfluorobutanoic acid (PFBA) | 19.9 ng/L | No federal or state limit; shown for transparency | Detected, no limit | 2024-08-13 to 2025-02-12 | UCMR5 Analytical Results: ARIZONA WATER CO - PINAL VALLEY (AZ0411009) |
| Perfluoroheptanoic acid (PFHpA) | 9.4 ng/L | No federal or state limit; shown for transparency | Detected, no limit | 2024-08-13 to 2025-02-12 | UCMR5 Analytical Results: ARIZONA WATER CO - PINAL VALLEY (AZ0411009) |
| Perfluoropentanoic acid (PFPeA) | 20.8 ng/L | No federal or state limit; shown for transparency | Detected, no limit | 2024-08-13 to 2025-02-12 | UCMR5 Analytical Results: ARIZONA WATER CO - PINAL VALLEY (AZ0411009) |
| 11-Chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (11Cl-PF3OUdS) | < 5 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-08-13 to 2025-02-12 | UCMR5 Analytical Results: ARIZONA WATER CO - PINAL VALLEY (AZ0411009) |
| 1H, 1H, 2H, 2H-perfluorodecane sulfonic acid (8:2 FTS) | < 5 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-08-13 to 2025-02-12 | UCMR5 Analytical Results: ARIZONA WATER CO - PINAL VALLEY (AZ0411009) |
| 1H, 1H, 2H, 2H-perfluorohexane sulfonic acid (4:2 FTS) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-08-13 to 2025-02-12 | UCMR5 Analytical Results: ARIZONA WATER CO - PINAL VALLEY (AZ0411009) |
| 1H, 1H, 2H, 2H-perfluorooctane sulfonic acid (6:2 FTS) | < 5 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-08-13 to 2025-02-12 | UCMR5 Analytical Results: ARIZONA WATER CO - PINAL VALLEY (AZ0411009) |
| 4,8-Dioxa-3H-perfluorononanoic acid (ADONA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-08-13 to 2025-02-12 | UCMR5 Analytical Results: ARIZONA WATER CO - PINAL VALLEY (AZ0411009) |
| 9-Chlorohexadecafluoro-3-oxanone-1-sulfonic acid (9Cl-PF3ONS) | < 2 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-08-13 to 2025-02-12 | UCMR5 Analytical Results: ARIZONA WATER CO - PINAL VALLEY (AZ0411009) |
| Hexafluoropropylene oxide dimer acid (HFPO-DA) (GenX chemicals) | < 5 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2024-08-13 to 2025-02-12 | UCMR5 Analytical Results: ARIZONA WATER CO - PINAL VALLEY (AZ0411009) |
| N-ethyl perfluorooctanesulfonamidoacetic acid (NEtFOSAA) | < 5 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-08-13 to 2025-02-12 | UCMR5 Analytical Results: ARIZONA WATER CO - PINAL VALLEY (AZ0411009) |
| N-methyl perfluorooctanesulfonamidoacetic acid (NMeFOSAA) | < 6 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-08-13 to 2025-02-12 | UCMR5 Analytical Results: ARIZONA WATER CO - PINAL VALLEY (AZ0411009) |
| Nonafluoro-3,6-dioxaheptanoic acid (NFDHA) | < 20 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-08-13 to 2025-02-12 | UCMR5 Analytical Results: ARIZONA WATER CO - PINAL VALLEY (AZ0411009) |
| Perfluoro (2-ethoxyethane) sulfonic acid (PFEESA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-08-13 to 2025-02-12 | UCMR5 Analytical Results: ARIZONA WATER CO - PINAL VALLEY (AZ0411009) |
| Perfluoro-3-methoxypropanoic acid (PFMPA) | < 4 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-08-13 to 2025-02-12 | UCMR5 Analytical Results: ARIZONA WATER CO - PINAL VALLEY (AZ0411009) |
| Perfluoro-4-methoxybutanoic acid (PFMBA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-08-13 to 2025-02-12 | UCMR5 Analytical Results: ARIZONA WATER CO - PINAL VALLEY (AZ0411009) |
| Perfluorodecanoic acid (PFDA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-08-13 to 2025-02-12 | UCMR5 Analytical Results: ARIZONA WATER CO - PINAL VALLEY (AZ0411009) |
| Perfluorododecanoic acid (PFDoA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-08-13 to 2025-02-12 | UCMR5 Analytical Results: ARIZONA WATER CO - PINAL VALLEY (AZ0411009) |
| Perfluoroheptanesulfonic acid (PFHpS) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-08-13 to 2025-02-12 | UCMR5 Analytical Results: ARIZONA WATER CO - PINAL VALLEY (AZ0411009) |
| Perfluorononanoic acid (PFNA) | < 4 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2024-08-13 to 2025-02-12 | UCMR5 Analytical Results: ARIZONA WATER CO - PINAL VALLEY (AZ0411009) |
| Perfluorooctanesulfonic acid (PFOS) | < 4 ng/L | 4.0 ng/L federal MCL (2024) | Not detected above the reporting limit | 2024-08-13 to 2025-02-12 | UCMR5 Analytical Results: ARIZONA WATER CO - PINAL VALLEY (AZ0411009) |
| Perfluorooctanoic acid (PFOA) | < 4 ng/L | 4.0 ng/L federal MCL (2024) | Not detected above the reporting limit | 2024-08-13 to 2025-02-12 | UCMR5 Analytical Results: ARIZONA WATER CO - PINAL VALLEY (AZ0411009) |
| Perfluoropentanesulfonic acid (PFPeS) | < 4 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-08-13 to 2025-02-12 | UCMR5 Analytical Results: ARIZONA WATER CO - PINAL VALLEY (AZ0411009) |
| Perfluorotetradecanoic acid (PFTA) | < 8 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-08-13 to 2025-02-12 | UCMR5 Analytical Results: ARIZONA WATER CO - PINAL VALLEY (AZ0411009) |
| Perfluorotridecanoic acid (PFTrDA) | < 7 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-08-13 to 2025-02-12 | UCMR5 Analytical Results: ARIZONA WATER CO - PINAL VALLEY (AZ0411009) |
| Perfluoroundecanoic acid (PFUnA) | < 2 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-08-13 to 2025-02-12 | UCMR5 Analytical Results: ARIZONA WATER CO - PINAL VALLEY (AZ0411009) |
Screening tells you if something is worth a closer look; a lab result is the number you can act on.
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Screening: quick check, not lab-grade
Safe Home (EnviroTestKits)
Lead, read as one of three ranges: 0–4, 5–15 or 15+ ppb
Turnaround: 5 minutes
What it can't tell you: It shows a lead range, not an exact level, and tests nothing else unless you pay extra for the optional lab test.
Lab-certified results
ETR Laboratories
50+ substances, including lead, copper, arsenic, nitrate, hardness and coliform bacteria
Environmental Testing and Research Laboratories (ETR Labs), Leominster, MA · ISO/IEC 17025:2017, ANAB certificate AT-2638 · 2–4 business days after the lab receives it
What it can't tell you: It does not test PFAS, and not every result on the panel falls under the lab's accredited scope.
Get PurityMap updates about this water system.
Follow this water →Arizona Water Co's phone number on EPA record is 602-294-2151. Its mailing address is 3805 N. BLACK CANYON HWY, PHOENIX, AZ 85015-5351.
According to EPA's record, Arizona Water Co uses groundwater from its own wells.
No health-based violations on EPA record since 2016. EPA also lists 3 missed or late tests or reports in 10 years. The record comes from EPA's SDWIS compliance database.
Lead was not detected at the 90th percentile of tap samples in Arizona Water Co's latest lead and copper round, which ended in December 2025. The federal action level is 15 µg/L.
PurityMap has no verified website for Arizona Water Co. Its phone number on EPA record is 602-294-2151. Its mailing address on EPA record is 3805 N. BLACK CANYON HWY, PHOENIX, AZ 85015-5351. Your water bill lists the ways to contact your supplier and pay. PurityMap does not take payments.