What was found in ZIP 83211
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 | 7580 µg/L 76% of the EPA limit 10000 µg/L Main supplier: AMERICAN FALLS CITY OF · 4,863 people · 2019 | 1/1 | SYR4 |
| Nitrate-Nitrite | 6870 µg/L 69% of the EPA limit 10000 µg/L Main supplier: AMERICAN FALLS CITY OF · 4,863 people · 2019 | 1/1 | SYR4 |
| Fluoride | 500 µg/L 13% of the EPA limit 4000 µg/L Main supplier: AMERICAN FALLS CITY OF · 4,863 people · 2019 | 1/1 | SYR4 |
| Nitrite | 245.5 µg/L 25% of the EPA limit 1000 µg/L Main supplier: AMERICAN FALLS CITY OF · 4,863 people · 2019 | 1/1 | SYR4 |
| Barium | 244.2 µg/L 12% of the EPA limit 2000 µg/L Main supplier: AMERICAN FALLS CITY OF · 4,863 people · 2019 | 1/1 | SYR4 |
| Lithium | 34 µg/L No EPA limit set Main supplier: AMERICAN FALLS CITY OF · 4,863 people · 2024 | 1/1 | UCMR-5 |
| Gross Alpha, Excl. Radon And U | 16.305 pCi/L 109% of the EPA limit, at the 95th percentile of samples — 15 pCi/L Main supplier: AMERICAN FALLS CITY OF · 4,863 people · 2019 | 1/1 | SYR4 |
| Arsenic | 10 µg/L 100% of the EPA limit 10 µg/L Main supplier: AMERICAN FALLS CITY OF · 4,863 people · 2019 | 1/1 | SYR4 |
| Combined Uranium | 8.6285 µg/L 29% of the EPA limit 30 µg/L Main supplier: AMERICAN FALLS CITY OF · 4,863 people · 2019 | 1/1 | SYR4 |
| Selenium | 8.4 µg/L 17% of the EPA limit 50 µg/L Main supplier: AMERICAN FALLS CITY OF · 4,863 people · 2019 | 1/1 | SYR4 |
| Chromium | 2 µg/L 2% of the EPA limit 100 µg/L Main supplier: AMERICAN FALLS CITY OF · 4,863 people · 2019 | 1/1 | SYR4 |
| Combined Radium (-226 And -228) | 1.2646 pCi/L 25% of the EPA limit 5 pCi/L Main supplier: AMERICAN FALLS CITY OF · 4,863 people · 2016 | 1/1 | SYR4 |
| Di(2-ethylhexyl) Phthalate | 0.8485 µg/L 14% of the EPA limit 6 µg/L Main supplier: AMERICAN FALLS CITY OF · 4,863 people · 2019 | 1/1 | SYR4 |
| Ethylene Dibromide | 0.0295 µg/L 59% of the EPA limit 0.0500 µg/L Main supplier: AMERICAN FALLS CITY OF · 4,863 people · 2019 | 1/1 | SYR4 |
| Lead | 0.0070 mg/L 47% of the EPA limit 0.0150 mg/L Main supplier: AMERICAN FALLS CITY OF · 4,863 people · 2025 | 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 83211
| Supplier | State | Population served |
|---|---|---|
| AMERICAN FALLS CITY OF | ID | 4,863 |
Frequently asked questions about ZIP 83211 tap water
Is the tap water in ZIP 83211 safe to drink?
EPA testing detected 15 contaminants across the water suppliers serving ZIP 83211. 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 83211?
1 public water supplier report EPA drinking-water monitoring for ZIP 83211. Each is listed above with its population served.
What contaminants are in ZIP 83211's water?
EPA monitoring detected Nitrate, Nitrate-Nitrite, Fluoride, Nitrite, Barium, and others across this ZIP's suppliers. The full list with levels and sources is above.