What was found in ZIP 57563
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 | 1300 µg/L 13% of the EPA limit 10000 µg/L Main supplier: ROSEBUD RURAL WATER SYSTEM · 5,500 people · 2019 | 1/1 | SYR4 |
| Nitrate-Nitrite | 1300 µg/L 13% of the EPA limit 10000 µg/L Main supplier: ROSEBUD RURAL WATER SYSTEM · 5,500 people · 2019 | 1/1 | SYR4 |
| Copper | 228 µg/L 18% of the EPA limit 1300 µg/L Main supplier: ROSEBUD RURAL WATER SYSTEM · 5,500 people · 2018 | 1/1 | SYR4 |
| Barium | 130 µg/L 6.5% of the EPA limit 2000 µg/L Main supplier: ROSEBUD RURAL WATER SYSTEM · 5,500 people · 2019 | 1/1 | SYR4 |
| TTHM | 13.388 µg/L 17% of the EPA limit 80 µg/L Main supplier: ROSEBUD RURAL WATER SYSTEM · 5,500 people · 2019 | 1/1 | SYR4 |
| Total Haloacetic Acids (HAA5) | 4.5 µg/L 7.5% of the EPA limit 60 µg/L Main supplier: ROSEBUD RURAL WATER SYSTEM · 5,500 people · 2019 | 1/1 | SYR4 |
| Arsenic | 4 µg/L 40% of the EPA limit 10 µg/L Main supplier: ROSEBUD RURAL WATER SYSTEM · 5,500 people · 2019 | 1/1 | SYR4 |
| Gross Alpha, Excl. Radon And U | 2.7 pCi/L 18% of the EPA limit 15 pCi/L Main supplier: ROSEBUD RURAL WATER SYSTEM · 5,500 people · 2019 | 1/1 | SYR4 |
| Combined Uranium | 2.384 µg/L 7.9% of the EPA limit 30 µg/L Main supplier: ROSEBUD RURAL WATER SYSTEM · 5,500 people · 2013 | 1/1 | SYR4 |
| Lead | 1.49 µg/L 9.9% of the EPA limit 15 µg/L Main supplier: ROSEBUD RURAL WATER SYSTEM · 5,500 people · 2018 | 1/1 | SYR4 |
| Selenium | 1.17 µg/L 2.3% of the EPA limit 50 µg/L Main supplier: ROSEBUD RURAL WATER SYSTEM · 5,500 people · 2019 | 1/1 | SYR4 |
| Chromium | 0.7300 µg/L 0.7% of the EPA limit 100 µg/L Main supplier: ROSEBUD RURAL WATER SYSTEM · 5,500 people · 2019 | 1/1 | SYR4 |
| Lead | 0.00035 mg/L 2.3% of the EPA limit 0.0150 mg/L Main supplier: ROSEBUD RURAL WATER SYSTEM · 5,500 people · 2024 | 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 57563
| Supplier | State | Population served |
|---|---|---|
| ROSEBUD RURAL WATER SYSTEM | SD | 5,500 |
Frequently asked questions about ZIP 57563 tap water
Is the tap water in ZIP 57563 safe to drink?
EPA testing detected 13 contaminants across the water suppliers serving ZIP 57563. 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 57563?
1 public water supplier report EPA drinking-water monitoring for ZIP 57563. Each is listed above with its population served.
What contaminants are in ZIP 57563's water?
EPA monitoring detected Nitrate, Nitrate-Nitrite, Copper, Barium, TTHM, and others across this ZIP's suppliers. The full list with levels and sources is above.