Perfluorooctanoic acid
7.9ng/L
Each block = 4.0 ng/L federal MCL (2024)
Short answer: PFOA is above its federal limit (a 2024 limit that water systems have until at least 2029 to meet); 2 more are detected with no federal limit, and everything else measured is within its reference or not detected. Bend, City of serves 77,704 residents.
Your water bill or annual water quality report names your actual supplier.
The bar is drawn in blocks of the 4.0 ng/L federal MCL (2024), so the length shows how far above it the result sits.
7.9ng/L
Each block = 4.0 ng/L federal MCL (2024)
BEND, CITY OF (EPA PWSID OR4100100) delivers surface water to 77,704 residents. This report reflects 29 individual PFAS result(s) from the source UCMR5 observations and the latest Lead & Copper Rule 90th-percentile result. Water hardness and disinfectant type are pending the utility's own annual report.
0health-based violations in the last 10 years
From EPA SDWIS. A clean violation history means no enforcement action was recorded; it does not cover contaminants without a limit.
No result is not a pass. Your utility's annual water quality report may list them, and a certified lab test covers your own tap.
A tap test can confirm levels at your home before you choose treatment.
PFOA 7.9 ng/L, above the 4 ng/L limit (+3 more PFAS detected)
Each card names which Bend findings its current certification covers, and which it doesn't.
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PurityMap does not give a safe/unsafe verdict; it shows what the public records measured. For Bend, PFOA 7.9 ng/L was measured above the 4 ng/L federal limit in EPA's 2024 testing. BEND, CITY OF (PWSID OR4100100) has a Purity Score of 58/100 (confidence: moderate), assessed at the water-system level and computed only from contaminants that were measured. Water can change in your own pipes, so a certified test is the only way to know what comes out of your tap.
BEND, CITY OF (PWS ID OR4100100) is the public water system on record for Bend, Oregon, serving about 77,704 people. Confirm the utility on your water bill before acting on a specific finding.
Surface water (primary source of record in EPA SDWIS).
Yes. In EPA's UCMR 5 testing (2023-05-10 to 2024-08-14), PFOA was measured at 7.9 ng/L against a 4 ng/L federal limit. PFHxA (4.7 ng/L, below the 400,000 ng/L state limit) was also detected. PFHpA (4.2 ng/L) and PFPeA (8.7 ng/L) were also detected; they have no federal or state limit. Reverse osmosis and filters certified to NSF/ANSI 53 for PFOA/PFOS reduce them at the tap.
Lead is not in Bend's current published record. Lead usually enters from a building's own pipes and fixtures, so a certified home test is the way to know yours.
PurityMap's current record for Bend holds 31 findings: 1 above a reference, 1 detected within the reference, 2 detected with no limit and 27 not detected. Each finding links to its dated public record; a parameter that was never monitored is shown as pending, not as a pass.
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| Contaminant | Result | Benchmark | Sampled | Source |
|---|---|---|---|---|
| Perfluorooctanoic acid (PFOA) | 7.9 ng/L | 4.0 ng/L federal MCL (2024) | 2023-05-10 to 2024-08-14 | UCMR5 Analytical Results: BEND, CITY OF (OR4100100) |
| Perfluorohexanoic acid (PFHxA) | 4.7 ng/L | 400,000 ng/L Michigan EGLE state MCL (strictest US state) | 2023-05-10 to 2024-08-14 | UCMR5 Analytical Results: BEND, CITY OF (OR4100100) |
| Perfluoroheptanoic acid (PFHpA) | 4.2 ng/L | No federal or state limit; shown for transparency | 2023-05-10 to 2024-08-14 | UCMR5 Analytical Results: BEND, CITY OF (OR4100100) |
| Perfluoropentanoic acid (PFPeA) | 8.7 ng/L | No federal or state limit; shown for transparency | 2023-05-10 to 2024-08-14 | UCMR5 Analytical Results: BEND, CITY OF (OR4100100) |
Perfluorohexanoic acid (PFHxA)
Perfluoroheptanoic acid (PFHpA)
Perfluoropentanoic acid (PFPeA)
11-Chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (11Cl-PF3OUdS)
1H, 1H, 2H, 2H-perfluorodecane sulfonic acid (8:2 FTS)
1H, 1H, 2H, 2H-perfluorohexane sulfonic acid (4:2 FTS)
1H, 1H, 2H, 2H-perfluorooctane sulfonic acid (6:2 FTS)
4,8-Dioxa-3H-perfluorononanoic acid (ADONA)
9-Chlorohexadecafluoro-3-oxanone-1-sulfonic acid (9Cl-PF3ONS)
Hexafluoropropylene oxide dimer acid (HFPO-DA) (GenX chemicals)
N-ethyl perfluorooctanesulfonamidoacetic acid (NEtFOSAA)
N-methyl perfluorooctanesulfonamidoacetic acid (NMeFOSAA)
Nonafluoro-3,6-dioxaheptanoic acid (NFDHA)
Perfluoro (2-ethoxyethane) sulfonic acid (PFEESA)
Perfluoro-3-methoxypropanoic acid (PFMPA)
Perfluoro-4-methoxybutanoic acid (PFMBA)
Perfluorobutanesulfonic acid (PFBS)
Perfluorododecanoic acid (PFDoA)
Perfluoroheptanesulfonic acid (PFHpS)
Perfluorohexanesulfonic acid (PFHxS)
Perfluorooctanesulfonic acid (PFOS)
Perfluoropentanesulfonic acid (PFPeS)
Perfluorotetradecanoic acid (PFTA)
Perfluorotridecanoic acid (PFTrDA)
Perfluoroundecanoic acid (PFUnA)
Every value is the published result from the cited public record. A reporting limit is the lowest level the method could reliably quantify; a non-detect is not a guarantee of zero.
UCMR5 Analytical Results
UCMR5 Analytical Results: BEND, CITY OF (OR4100100)
US EPA
State SDWIS Compliance Record
Lead & Copper Rule 90th-percentile: BEND, CITY OF (OR4100100)
US EPA SDWIS
Methodology: how we analyze water. Prepared with AI assistance and reviewed by the PurityMap Editorial Team before publication.
Start with the hot-or-cold tap check. Where Bend, City of reported something related, it's shown below.
Lead at Bend, City of: not detected (90th percentile, 2021–2023 monitoring period). Lead has no taste, so a taste neither shows nor rules it out.