What was found in ZIP 83661
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 | 4500 µg/L 45% of the EPA limit 10000 µg/L Main supplier: PAYETTE CITY OF · 8,127 people · 2019 | 1/1 | SYR4 |
| Nitrate-Nitrite | 1800 µg/L 18% of the EPA limit 10000 µg/L Main supplier: PAYETTE CITY OF · 8,127 people · 2019 | 1/1 | SYR4 |
| Fluoride | 256.5 µg/L 6.4% of the EPA limit 4000 µg/L Main supplier: PAYETTE CITY OF · 8,127 people · 2019 | 1/1 | SYR4 |
| Nitrite | 30 µg/L 3% of the EPA limit 1000 µg/L Main supplier: PAYETTE CITY OF · 8,127 people · 2019 | 1/1 | SYR4 |
| Lithium | 17 µg/L No EPA limit set Main supplier: PAYETTE CITY OF · 8,127 people · 2024 | 1/1 | UCMR-5 |
| Arsenic | 3.865 µg/L 39% of the EPA limit 10 µg/L Main supplier: PAYETTE CITY OF · 8,127 people · 2019 | 1/1 | SYR4 |
| Combined Uranium | 2 µg/L 6.7% of the EPA limit 30 µg/L Main supplier: PAYETTE CITY OF · 8,127 people · 2019 | 1/1 | SYR4 |
| TTHM | 1.077 µg/L 1.3% of the EPA limit 80 µg/L Main supplier: PAYETTE CITY OF · 8,127 people · 2019 | 1/1 | SYR4 |
| Pfpea | 0.0043 µg/L No EPA limit set Main supplier: PAYETTE CITY OF · 8,127 people · 2024 | 1/1 | UCMR-5 |
| Pfhxa | 0.0036 µg/L No EPA limit set Main supplier: PAYETTE CITY OF · 8,127 people · 2024 | 1/1 | UCMR-5 |
| Lead | 0.0020 mg/L 13% of the EPA limit 0.0150 mg/L Main supplier: PAYETTE CITY OF · 8,127 people · 2026 | 1/1 | 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 83661
| Supplier | State | Population served |
|---|---|---|
| PAYETTE CITY OF | ID | 8,127 |
Frequently asked questions about ZIP 83661 tap water
Is the tap water in ZIP 83661 safe to drink?
EPA testing detected 11 contaminants across the water suppliers serving ZIP 83661. 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 83661?
1 public water supplier report EPA drinking-water monitoring for ZIP 83661. Each is listed above with its population served.
What contaminants are in ZIP 83661's water?
EPA monitoring detected Nitrate, Nitrate-Nitrite, Fluoride, Nitrite, Lithium, and others across this ZIP's suppliers. The full list with levels and sources is above.