What was found in ZIP 51024
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 |
|---|---|---|---|
| Copper | 278.2 µg/L 21% of the EPA limit 1300 µg/L | 1/1 | SYR4 |
| Fluoride | 260 µg/L 6.5% of the EPA limit 4000 µg/L | 1/1 | SYR4 |
| Barium | 120 µg/L 6% of the EPA limit 2000 µg/L | 1/1 | SYR4 |
| Lithium | 26 µg/L No EPA limit set | 1/1 | UCMR-5 |
| TTHM | 7.9 µg/L 9.9% of the EPA limit 80 µg/L | 1/1 | SYR4 |
| Lead | 7 µg/L 47% of the EPA limit 15 µg/L | 1/1 | SYR4 |
| Total Haloacetic Acids (HAA5) | 6.24 µg/L 10% of the EPA limit 60 µg/L | 1/1 | SYR4 |
| Chloroform | 3.3 µg/L No EPA limit set | 1/1 | SYR4 |
| Bromodichloromethane | 2.86 µg/L No EPA limit set | 1/1 | SYR4 |
| Dichloroacetic Acid | 2.49 µg/L No EPA limit set | 1/1 | SYR4 |
| Monochloroacetic Acid | 2.03 µg/L No EPA limit set | 1/1 | SYR4 |
| Arsenic | 2 µg/L 20% of the EPA limit 10 µg/L | 1/1 | SYR4 |
| Dibromochloromethane | 1.8 µg/L No EPA limit set | 1/1 | SYR4 |
| Combined Radium (-226 And -228) | 1.6 pCi/L 32% of the EPA limit 5 pCi/L | 1/1 | SYR4 |
| Trichloroacetic Acid | 1 µg/L No EPA limit set | 1/1 | SYR4 |
| Dibromoacetic Acid | 0.7200 µg/L No EPA limit set | 1/1 | SYR4 |
| Lead | 0.0024 mg/L 16% of the EPA limit 0.0150 mg/L | 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 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 51024
| Supplier | State | Population served |
|---|---|---|
| SOUTHERN SIOUX COUNTY RURAL WATER | IA | 5,420 |
Frequently asked questions about ZIP 51024 tap water
Is the tap water in ZIP 51024 safe to drink?
EPA testing detected 17 contaminants across the water suppliers serving ZIP 51024. 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 51024?
1 public water supplier report EPA drinking-water monitoring for ZIP 51024. Each is listed above with its population served.
What contaminants are in ZIP 51024's water?
EPA monitoring detected Copper, Fluoride, Barium, Lithium, TTHM, and others across this ZIP's suppliers. The full list with levels and sources is above.