What was found in ZIP 58218
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-Nitrite | 1000 µg/L 10% of the EPA limit 10000 µg/L | 1/1 | SYR4 |
| Fluoride | 844 µg/L 21% of the EPA limit 4000 µg/L | 1/1 | SYR4 |
| Nitrate | 800 µg/L 8% of the EPA limit 10000 µg/L | 1/1 | SYR4 |
| Copper | 456 µg/L 35% of the EPA limit 1300 µg/L | 1/1 | SYR4 |
| Barium | 15.2 µg/L 0.8% of the EPA limit 2000 µg/L | 1/1 | SYR4 |
| TTHM | 5.2 µg/L 6.5% of the EPA limit 80 µg/L | 1/1 | SYR4 |
| Gross Alpha, Excl. Radon And U | 2 pCi/L 13% of the EPA limit 15 pCi/L | 1/1 | SYR4 |
| Dibromochloromethane | 1.79 µg/L No EPA limit set | 1/1 | SYR4 |
| Bromodichloromethane | 1.71 µg/L No EPA limit set | 1/1 | SYR4 |
| Lead | 1.48 µg/L 9.9% of the EPA limit 15 µg/L | 1/1 | SYR4 |
| Combined Radium (-226 And -228) | 1.25 pCi/L 25% of the EPA limit 5 pCi/L | 1/1 | SYR4 |
| Chloroform | 1.18 µg/L No EPA limit set | 1/1 | SYR4 |
| Chromium | 1.14 µg/L 1.1% of the EPA limit 100 µg/L | 1/1 | SYR4 |
| Dibromoacetic Acid | 1.01 µg/L No EPA limit set | 1/1 | SYR4 |
| Total Haloacetic Acids (HAA5) | 1.01 µg/L 1.7% of the EPA limit 60 µg/L | 1/1 | SYR4 |
| Bromoform | 0.5200 µg/L No EPA limit set | 1/1 | SYR4 |
| Lead | 0.0 mg/L 0% of the EPA limit 0.0150 mg/L | 1/1 | LCR |
| Combined Uranium | -0.040 µg/L -0.1% of the EPA limit 30 µg/L | 1/1 | SYR4 |
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 58218
| Supplier | State | Population served |
|---|---|---|
| EAST CENTRAL REGIONAL WD-GF | ND | 5,995 |
Frequently asked questions about ZIP 58218 tap water
Is the tap water in ZIP 58218 safe to drink?
EPA testing detected 18 contaminants across the water suppliers serving ZIP 58218. 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 58218?
1 public water supplier report EPA drinking-water monitoring for ZIP 58218. Each is listed above with its population served.
What contaminants are in ZIP 58218's water?
EPA monitoring detected Nitrate-Nitrite, Fluoride, Nitrate, Copper, Barium, and others across this ZIP's suppliers. The full list with levels and sources is above.