What was found in ZIP 55024
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 |
|---|---|---|---|
| Fluoride | 1145 µg/L 29% of the EPA limit 4000 µg/L Main supplier: Farmington · 23,534 people · 2019 | 1/1 | SYR4 |
| Nitrate-Nitrite | 1100 µg/L 11% of the EPA limit 10000 µg/L Main supplier: Farmington · 23,534 people · 2019 | 1/1 | SYR4 |
| Copper | 740.25 µg/L 57% of the EPA limit 1300 µg/L Main supplier: Farmington · 23,534 people · 2019 | 1/1 | SYR4 |
| Barium | 127.3 µg/L 6.4% of the EPA limit 2000 µg/L Main supplier: Farmington · 23,534 people · 2017 | 1/1 | SYR4 |
| Cyanide | 114 µg/L 57% of the EPA limit 200 µg/L Main supplier: Farmington · 23,534 people · 2017 | 1/1 | SYR4 |
| Gross Alpha, Excl. Radon And U | 16.1 pCi/L 107% of the EPA limit, at the 95th percentile of samples — 15 pCi/L Main supplier: Farmington · 23,534 people · 2018 | 1/1 | SYR4 |
| Chloroform | 4.855 µg/L No EPA limit set Main supplier: Farmington · 23,534 people · 2019 | 1/1 | SYR4 |
| Lead | 3.68 µg/L 25% of the EPA limit 15 µg/L Main supplier: Farmington · 23,534 people · 2019 | 1/1 | SYR4 |
| Bromodichloromethane | 3.2 µg/L No EPA limit set Main supplier: Farmington · 23,534 people · 2019 | 1/1 | SYR4 |
| Combined Uranium | 2.72 µg/L 9.1% of the EPA limit 30 µg/L Main supplier: Farmington · 23,534 people · 2014 | 1/1 | SYR4 |
| Dibromochloromethane | 2.61 µg/L No EPA limit set Main supplier: Farmington · 23,534 people · 2019 | 1/1 | SYR4 |
| Dichloroacetic Acid | 1.85 µg/L No EPA limit set Main supplier: Farmington · 23,534 people · 2019 | 1/1 | SYR4 |
| Trichloroacetic Acid | 1.665 µg/L No EPA limit set Main supplier: Farmington · 23,534 people · 2019 | 1/1 | SYR4 |
| Chromium | 0.2495 µg/L 0.2% of the EPA limit 100 µg/L Main supplier: Farmington · 23,534 people · 2017 | 1/1 | SYR4 |
| Pfba | 0.0357 µg/L No EPA limit set Main supplier: Farmington · 23,534 people · 2024 | 1/1 | UCMR-5 |
| Lead | 0.0 mg/L 0% of the EPA limit 0.0150 mg/L Main supplier: Farmington · 23,534 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 55024
| Supplier | State | Population served |
|---|---|---|
| Farmington | MN | 23,534 |
Frequently asked questions about ZIP 55024 tap water
Is the tap water in ZIP 55024 safe to drink?
EPA testing detected 16 contaminants across the water suppliers serving ZIP 55024. 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 55024?
1 public water supplier report EPA drinking-water monitoring for ZIP 55024. Each is listed above with its population served.
What contaminants are in ZIP 55024's water?
EPA monitoring detected Fluoride, Nitrate-Nitrite, Copper, Barium, Cyanide, and others across this ZIP's suppliers. The full list with levels and sources is above.