No health-based violations on EPA record since 2016.
Serves about 5,375 people (2,150 connections) with groundwater from its own wells, and buys water from Arizona Water Co.
From EPA's record for AZ0409023. PurityMap is independent of Ponderosa Dwid.
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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 June 2024 to June 2025.
| Contaminant | Result | Limit | Status | Sampled | Source |
|---|---|---|---|---|---|
| Lithium | 10.8 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 | 2024-06-10 to 2025-06-04 | UCMR5 Analytical Results: PONDEROSA DWID (AZ0409023) |
| Perfluorobutanesulfonic acid (PFBS) | 12.1 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 | 2024-06-10 to 2025-06-04 | UCMR5 Analytical Results: PONDEROSA DWID (AZ0409023) |
| Perfluorohexanoic acid (PFHxA) | 12.8 ng/L | 400,000 ng/L Michigan EGLE state MCL (strictest US state) | Within a historical reference; current applicability unverified | 2024-06-10 to 2025-06-04 | UCMR5 Analytical Results: PONDEROSA DWID (AZ0409023) |
| Perfluoropentanoic acid (PFPeA) | 4.1 ng/L | No federal or state limit; shown for transparency | Detected, no limit | 2024-06-10 to 2025-06-04 | UCMR5 Analytical Results: PONDEROSA DWID (AZ0409023) |
| 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 | 2024-06-10 to 2025-06-04 | UCMR5 Analytical Results: PONDEROSA DWID (AZ0409023) |
| 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 | 2024-06-10 to 2025-06-04 | UCMR5 Analytical Results: PONDEROSA DWID (AZ0409023) |
| 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 | 2024-06-10 to 2025-06-04 | UCMR5 Analytical Results: PONDEROSA DWID (AZ0409023) |
| 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 | 2024-06-10 to 2025-06-04 | UCMR5 Analytical Results: PONDEROSA DWID (AZ0409023) |
| 4,8-Dioxa-3H-perfluorononanoic acid (ADONA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-06-10 to 2025-06-04 | UCMR5 Analytical Results: PONDEROSA DWID (AZ0409023) |
| 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 | 2024-06-10 to 2025-06-04 | UCMR5 Analytical Results: PONDEROSA DWID (AZ0409023) |
| Hexafluoropropylene oxide dimer acid (HFPO-DA) (GenX chemicals) | < 5 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2024-06-10 to 2025-06-04 | UCMR5 Analytical Results: PONDEROSA DWID (AZ0409023) |
| N-ethyl perfluorooctanesulfonamidoacetic acid (NEtFOSAA) | < 5 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-06-10 to 2025-06-04 | UCMR5 Analytical Results: PONDEROSA DWID (AZ0409023) |
| N-methyl perfluorooctanesulfonamidoacetic acid (NMeFOSAA) | < 6 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-06-10 to 2025-06-04 | UCMR5 Analytical Results: PONDEROSA DWID (AZ0409023) |
| Nonafluoro-3,6-dioxaheptanoic acid (NFDHA) | < 20 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-06-10 to 2025-06-04 | UCMR5 Analytical Results: PONDEROSA DWID (AZ0409023) |
| Perfluoro (2-ethoxyethane) sulfonic acid (PFEESA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-06-10 to 2025-06-04 | UCMR5 Analytical Results: PONDEROSA DWID (AZ0409023) |
| Perfluoro-3-methoxypropanoic acid (PFMPA) | < 4 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-06-10 to 2025-06-04 | UCMR5 Analytical Results: PONDEROSA DWID (AZ0409023) |
| Perfluoro-4-methoxybutanoic acid (PFMBA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-06-10 to 2025-06-04 | UCMR5 Analytical Results: PONDEROSA DWID (AZ0409023) |
| Perfluorobutanoic acid (PFBA) | < 5 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-06-10 to 2025-06-04 | UCMR5 Analytical Results: PONDEROSA DWID (AZ0409023) |
| Perfluorodecanoic acid (PFDA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-06-10 to 2025-06-04 | UCMR5 Analytical Results: PONDEROSA DWID (AZ0409023) |
| Perfluorododecanoic acid (PFDoA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-06-10 to 2025-06-04 | UCMR5 Analytical Results: PONDEROSA DWID (AZ0409023) |
| Perfluoroheptanesulfonic acid (PFHpS) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-06-10 to 2025-06-04 | UCMR5 Analytical Results: PONDEROSA DWID (AZ0409023) |
| Perfluoroheptanoic acid (PFHpA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-06-10 to 2025-06-04 | UCMR5 Analytical Results: PONDEROSA DWID (AZ0409023) |
| Perfluorohexanesulfonic acid (PFHxS) | < 3 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2024-06-10 to 2025-06-04 | UCMR5 Analytical Results: PONDEROSA DWID (AZ0409023) |
| Perfluorononanoic acid (PFNA) | < 4 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2024-06-10 to 2025-06-04 | UCMR5 Analytical Results: PONDEROSA DWID (AZ0409023) |
| Perfluorooctanesulfonic acid (PFOS) | < 4 ng/L | 4.0 ng/L federal MCL (2024) | Not detected above the reporting limit | 2024-06-10 to 2025-06-04 | UCMR5 Analytical Results: PONDEROSA DWID (AZ0409023) |
| Perfluorooctanoic acid (PFOA) | < 4 ng/L | 4.0 ng/L federal MCL (2024) | Not detected above the reporting limit | 2024-06-10 to 2025-06-04 | UCMR5 Analytical Results: PONDEROSA DWID (AZ0409023) |
| Perfluoropentanesulfonic acid (PFPeS) | < 4 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-06-10 to 2025-06-04 | UCMR5 Analytical Results: PONDEROSA DWID (AZ0409023) |
| Perfluorotetradecanoic acid (PFTA) | < 8 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-06-10 to 2025-06-04 | UCMR5 Analytical Results: PONDEROSA DWID (AZ0409023) |
| Perfluorotridecanoic acid (PFTrDA) | < 7 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-06-10 to 2025-06-04 | UCMR5 Analytical Results: PONDEROSA DWID (AZ0409023) |
| Perfluoroundecanoic acid (PFUnA) | < 2 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-06-10 to 2025-06-04 | UCMR5 Analytical Results: PONDEROSA DWID (AZ0409023) |
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 →Ponderosa Dwid's phone number on EPA record is 928-369-3342. Its mailing address is ATT RONALD DEMING, 8706 COUNTRY CLUB DR, PINETOP, AZ 85935.
According to EPA's record, Ponderosa Dwid uses groundwater from its own wells, and buys water from Arizona Water Co.
No health-based violations on EPA record since 2016. EPA also lists 94 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 Ponderosa Dwid's latest lead and copper round, which ended in December 2023. The federal action level is 15 µg/L.
PurityMap has no verified website for Ponderosa Dwid. Its phone number on EPA record is 928-369-3342. Its mailing address on EPA record is ATT RONALD DEMING, 8706 COUNTRY CLUB DR, PINETOP, AZ 85935. Your water bill lists the ways to contact your supplier and pay. PurityMap does not take payments.