What was found in Vale's water
The level at the city's main supplier, the highest level anywhere in the city, the EPA limit for each, and where every figure comes from.
| Contaminant | Level vs EPA limit | Suppliers | Source |
|---|---|---|---|
| Nitrate | 9420 µg/L 94% of the EPA limit 10000 µg/L Main supplier: VALE, CITY OF · 1,837 people · 2019 | 1/1 | SYR4 |
| Copper | 635.25 µg/L 49% of the EPA limit 1300 µg/L Main supplier: VALE, CITY OF · 1,837 people · 2019 | 1/1 | SYR4 |
| Fluoride | 470 µg/L 12% of the EPA limit 4000 µg/L Main supplier: VALE, CITY OF · 1,837 people · 2019 | 1/1 | SYR4 |
| TTHM | 67.03 µg/L 84% of the EPA limit 80 µg/L Main supplier: VALE, CITY OF · 1,837 people · 2019 | 1/1 | SYR4 |
| Barium | 64.5 µg/L 3.2% of the EPA limit 2000 µg/L Main supplier: VALE, CITY OF · 1,837 people · 2019 | 1/1 | SYR4 |
| Arsenic | 20.87 µg/L 209% of the EPA limit, at the 95th percentile of samples — 10 µg/L Main supplier: VALE, CITY OF · 1,837 people · 2019 | 1/1 | SYR4 |
| Total Haloacetic Acids (HAA5) | 18.775 µg/L 31% of the EPA limit 60 µg/L Main supplier: VALE, CITY OF · 1,837 people · 2019 | 1/1 | SYR4 |
| Combined Uranium | 9.926 µg/L 33% of the EPA limit 30 µg/L Main supplier: VALE, CITY OF · 1,837 people · 2016 | 1/1 | SYR4 |
| Chromium | 9.91 µg/L 9.9% of the EPA limit 100 µg/L Main supplier: VALE, CITY OF · 1,837 people · 2019 | 1/1 | SYR4 |
| Gross Alpha, Excl. Radon And U | 9.7145 pCi/L 65% of the EPA limit 15 pCi/L Main supplier: VALE, CITY OF · 1,837 people · 2016 | 1/1 | SYR4 |
| Lead | 4.855 µg/L 32% of the EPA limit 15 µg/L Main supplier: VALE, CITY OF · 1,837 people · 2019 | 1/1 | SYR4 |
| Selenium | 4.03 µg/L 8.1% of the EPA limit 50 µg/L Main supplier: VALE, CITY OF · 1,837 people · 2019 | 1/1 | SYR4 |
| Lead | 0.0074 mg/L 49% of the EPA limit 0.0150 mg/L Main supplier: VALE, CITY OF · 1,837 people · 2025 | 1/1 | LCR |
Water suppliers serving Vale
| Supplier | Population served |
|---|---|
| VALE, CITY OF | 1,837 |
Frequently asked questions about Vale tap water
Is Vale tap water safe to drink?
EPA testing detected 13 contaminants in the water serving Vale. A detection isn't the same as a violation — most detected levels are within federal limits. Check the level and source for each contaminant above, and your utility's annual Consumer Confidence Report for the official compliance status.
How many water suppliers serve Vale?
1 public water supplier report drinking-water monitoring for Vale, Oregon to the EPA. Each is listed above with its population served.
What contaminants are in Vale's water?
The contaminants EPA monitoring detected in Vale include Nitrate, Copper, Fluoride, TTHM, Barium. The full list, with the level at the main supplier and the data source, is in the table above.
Where does this data come from?
Every figure is official EPA drinking-water monitoring — the Lead & Copper Rule, the UCMR-5 nationwide testing program, and the EPA Six-Year Review — not our own testing. Each number is labelled with its source and period.