What was found in ZIP 97062
The level at this ZIP's main supplier, the highest level anywhere in it, the EPA limit for each, and where the figure comes from.
| Contaminant | Level vs EPA limit | Suppliers | Source |
|---|---|---|---|
| Nitrate | 109 µg/L 1.1% of the EPA limit 10000 µg/L Main supplier: TUALATIN, CITY OF · 28,106 people · 2019
Highest in the ZIP: 668 µg/L — PRAIRIE ACRES LLC · 350 people · 2018 | 3/4 | SYR4 |
| Copper | 414.45 µg/L 32% of the EPA limit 1300 µg/L Main supplier: TUALATIN, CITY OF · 28,106 people · 2019 | 4/4 | SYR4 |
| Fluoride | 187 µg/L 4.7% of the EPA limit 4000 µg/L Main supplier: TUALATIN, CITY OF · 28,106 people · 2019
Highest in the ZIP: 400 µg/L — PRAIRIE ACRES SOUTH · 170 people · 2012 | 3/4 | SYR4 |
| Nitrite | 107 µg/L 11% of the EPA limit 1000 µg/L Highest in the ZIP: PRAIRIE ACRES LLC · 350 people · 2018 | 1/4 | SYR4 |
| TTHM | 42.1 µg/L 53% of the EPA limit 80 µg/L Main supplier: TUALATIN, CITY OF · 28,106 people · 2019 | 1/4 | SYR4 |
| Total Haloacetic Acids (HAA5) | 39.665 µg/L 66% of the EPA limit 60 µg/L Main supplier: TUALATIN, CITY OF · 28,106 people · 2019 | 1/4 | SYR4 |
| Barium | 24.02 µg/L 1.2% of the EPA limit 2000 µg/L Main supplier: TUALATIN, CITY OF · 28,106 people · 2019
Highest in the ZIP: 31 µg/L — PRAIRIE ACRES SOUTH · 170 people · 2012 | 3/4 | SYR4 |
| Lead | 24.09 µg/L 161% of the EPA limit, at the 95th percentile of samples — 15 µg/L Main supplier: TUALATIN, CITY OF · 28,106 people · 2019 | 4/4 | SYR4 |
| Selenium | 12 µg/L 24% of the EPA limit 50 µg/L Highest in the ZIP: PRAIRIE ACRES NORTH · 288 people · 2013 | 2/4 | SYR4 |
| Gross Alpha, Excl. Radon And U | 8.83 pCi/L 59% of the EPA limit 15 pCi/L Highest in the ZIP: PRAIRIE ACRES NORTH · 288 people · 2019 | 2/4 | SYR4 |
| Bromate | 0.7000 µg/L 7% of the EPA limit 10 µg/L Main supplier: TUALATIN, CITY OF · 28,106 people · 2019 | 1/4 | SYR4 |
| Combined Uranium | 0.0830 µg/L 0.3% of the EPA limit 30 µg/L Main supplier: TUALATIN, CITY OF · 28,106 people · 2014 | 1/4 | SYR4 |
| Lead | 0.0049 mg/L 33% of the EPA limit 0.0150 mg/L Main supplier: TUALATIN, CITY OF · 28,106 people · 2025
Highest in the ZIP: 0.0080 mg/L — PRAIRIE ACRES LLC · 350 people · 2023 | 4/4 | LCR |
Each bar shows the measured level as a share of the EPA limit: green is
well under, amber is close to it, red is over. For lead and copper the
limit applies to exactly the 90th-percentile figure shown, so red there
means a real exceedance. For everything else the limit applies to a
running annual average while the figure is the 95th percentile of the
system's samples — over 100% is worth reading, but is not by itself a
violation.
Formal violations are listed separately.
Water suppliers serving ZIP 97062
| Supplier | State | Population served |
|---|---|---|
| TUALATIN, CITY OF | OR | 28,106 |
| PRAIRIE ACRES LLC | SD | 350 |
| PRAIRIE ACRES NORTH | SD | 288 |
| PRAIRIE ACRES SOUTH | SD | 170 |
Frequently asked questions about ZIP 97062 tap water
Is the tap water in ZIP 97062 safe to drink?
EPA testing detected 13 contaminants across the water suppliers serving ZIP 97062. A detection isn't the same as a violation — most levels are within federal limits. See each level and source above, and your utility's annual Consumer Confidence Report for the official status.
Which water suppliers serve ZIP 97062?
4 public water suppliers report EPA drinking-water monitoring for ZIP 97062. Each is listed above with its population served.
What contaminants are in ZIP 97062's water?
EPA monitoring detected Nitrate, Copper, Fluoride, Nitrite, TTHM, and others across this ZIP's suppliers. The full list with levels and sources is above.