What was found in ZIP 56156
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 | 1800 µg/L 45% of the EPA limit 4000 µg/L Main supplier: Luverne · 4,946 people · 2019 | 2/2 | SYR4 |
| Nitrate-Nitrite | 1725 µg/L 17% of the EPA limit 10000 µg/L Main supplier: Luverne · 4,946 people · 2019 | 1/2 | SYR4 |
| Copper | 969.85 µg/L 75% of the EPA limit 1300 µg/L Main supplier: Luverne · 4,946 people · 2019 | 1/2 | SYR4 |
| Nitrate | 700 µg/L 7% of the EPA limit 10000 µg/L Highest in the ZIP: LEWIS AND CLARK REGIONAL WATER SYSTE · 0 people · 2019 | 1/2 | SYR4 |
| Barium | 85.985 µg/L 4.3% of the EPA limit 2000 µg/L Main supplier: Luverne · 4,946 people · 2016 | 2/2 | SYR4 |
| Lithium | 57 µg/L No EPA limit set Main supplier: Luverne · 4,946 people · 2025 | 1/2 | UCMR-5 |
| Chloroform | 17.05 µg/L No EPA limit set Main supplier: Luverne · 4,946 people · 2019 | 1/2 | SYR4 |
| Bromodichloromethane | 13.05 µg/L No EPA limit set Main supplier: Luverne · 4,946 people · 2019 | 1/2 | SYR4 |
| Gross Alpha, Excl. Radon And U | 11.59 pCi/L 77% of the EPA limit 15 pCi/L Main supplier: Luverne · 4,946 people · 2017 | 1/2 | SYR4 |
| Dichloroacetic Acid | 10 µg/L No EPA limit set Main supplier: Luverne · 4,946 people · 2019 | 1/2 | SYR4 |
| Lead | 9.5 µg/L 63% of the EPA limit 15 µg/L Main supplier: Luverne · 4,946 people · 2019 | 1/2 | SYR4 |
| Dibromochloromethane | 9.125 µg/L No EPA limit set Main supplier: Luverne · 4,946 people · 2019 | 1/2 | SYR4 |
| Trichloroacetic Acid | 8.02 µg/L No EPA limit set Main supplier: Luverne · 4,946 people · 2019 | 1/2 | SYR4 |
| Arsenic | 5.02 µg/L 50% of the EPA limit 10 µg/L Main supplier: Luverne · 4,946 people · 2016 | 2/2 | SYR4 |
| Dibromoacetic Acid | 3.16 µg/L No EPA limit set Main supplier: Luverne · 4,946 people · 2019 | 1/2 | SYR4 |
| Bromoform | 1.2 µg/L No EPA limit set Main supplier: Luverne · 4,946 people · 2019 | 1/2 | SYR4 |
| Chromium | 0.5000 µg/L 0.5% of the EPA limit 100 µg/L Highest in the ZIP: LEWIS AND CLARK REGIONAL WATER SYSTE · 0 people · 2019 | 1/2 | SYR4 |
| Mercury | 0.1300 µg/L 6.5% of the EPA limit 2 µg/L Highest in the ZIP: LEWIS AND CLARK REGIONAL WATER SYSTE · 0 people · 2019 | 1/2 | SYR4 |
| Lead | 0.0050 mg/L 33% of the EPA limit 0.0150 mg/L Main supplier: Luverne · 4,946 people · 2025 | 1/2 | 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 56156
| Supplier | State | Population served |
|---|---|---|
| Luverne | MN | 4,946 |
| LEWIS AND CLARK REGIONAL WATER SYSTE | SD | 0 |
Frequently asked questions about ZIP 56156 tap water
Is the tap water in ZIP 56156 safe to drink?
EPA testing detected 19 contaminants across the water suppliers serving ZIP 56156. 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 56156?
2 public water suppliers report EPA drinking-water monitoring for ZIP 56156. Each is listed above with its population served.
What contaminants are in ZIP 56156's water?
EPA monitoring detected Fluoride, Nitrate-Nitrite, Copper, Nitrate, Barium, and others across this ZIP's suppliers. The full list with levels and sources is above.