What was found in ZIP 97031
The highest level seen across the suppliers serving this ZIP, the EPA limit for each, and where the figure comes from.
| Contaminant | Level vs EPA limit | Suppliers | Source |
|---|---|---|---|
| Nitrate | 1020 µg/L 10% of the EPA limit 10000 µg/L | 2/3 | SYR4 |
| Copper | 476 µg/L 37% of the EPA limit 1300 µg/L | 3/3 | SYR4 |
| Nitrate-Nitrite | 88 µg/L 0.9% of the EPA limit 10000 µg/L | 1/3 | SYR4 |
| Total Haloacetic Acids (HAA5) | 13.5 µg/L 23% of the EPA limit 60 µg/L | 1/3 | SYR4 |
| Lead | 10 µg/L 67% of the EPA limit 15 µg/L | 3/3 | SYR4 |
| TTHM | 3.4 µg/L 4.3% of the EPA limit 80 µg/L | 2/3 | SYR4 |
| Barium | 1 µg/L 0.1% of the EPA limit 2000 µg/L | 3/3 | SYR4 |
| Combined Radium (-226 And -228) | 0.7000 pCi/L 14% of the EPA limit 5 pCi/L | 1/3 | SYR4 |
| Xylenes, Total | 0.5000 µg/L 0% of the EPA limit 10000 µg/L | 1/3 | SYR4 |
| Lead | 0.0033 mg/L 22% of the EPA limit 0.0150 mg/L | 3/3 | 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 single worst sample on
record — over 100% is worth reading, but is not by itself a violation.
Formal violations are listed separately.
Water suppliers serving ZIP 97031
| Supplier | State | Population served |
|---|---|---|
| HOOD RIVER, CITY OF | OR | 8,577 |
| ICE FOUNTAIN WATER DISTRICT | OR | 6,000 |
| CRYSTAL SPRINGS WATER DISTRICT | OR | 5,973 |
Frequently asked questions about ZIP 97031 tap water
Is the tap water in ZIP 97031 safe to drink?
EPA testing detected 10 contaminants across the water suppliers serving ZIP 97031. 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 97031?
3 public water suppliers report EPA drinking-water monitoring for ZIP 97031. Each is listed above with its population served.
What contaminants are in ZIP 97031's water?
EPA monitoring detected Nitrate, Copper, Nitrate-Nitrite, Total Haloacetic Acids (HAA5), Lead, and others across this ZIP's suppliers. The full list with levels and sources is above.