What was found in ZIP 58533
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 |
|---|---|---|---|
| Fluoride | 920 µg/L 23% of the EPA limit 4000 µg/L | 1/1 | SYR4 |
| Copper | 186 µg/L 14% of the EPA limit 1300 µg/L | 1/1 | SYR4 |
| Nitrate-Nitrite | 120 µg/L 1.2% of the EPA limit 10000 µg/L | 1/1 | SYR4 |
| TTHM | 89.62 µg/L 112% of the EPA limit, in the worst sample — 80 µg/L | 1/1 | SYR4 |
| Chloroform | 75.97 µg/L No EPA limit set | 1/1 | SYR4 |
| Total Haloacetic Acids (HAA5) | 67.65 µg/L 113% of the EPA limit, in the worst sample — 60 µg/L | 1/1 | SYR4 |
| Lithium | 52.3 µg/L No EPA limit set | 1/1 | UCMR-5 |
| Dichloroacetic Acid | 37.6 µg/L No EPA limit set | 1/1 | SYR4 |
| Trichloroacetic Acid | 26.2 µg/L No EPA limit set | 1/1 | SYR4 |
| Barium | 12.6 µg/L 0.6% of the EPA limit 2000 µg/L | 1/1 | SYR4 |
| Bromodichloromethane | 12.43 µg/L No EPA limit set | 1/1 | SYR4 |
| Lead | 4.83 µg/L 32% of the EPA limit 15 µg/L | 1/1 | SYR4 |
| Monochloroacetic Acid | 3.85 µg/L No EPA limit set | 1/1 | SYR4 |
| Bromate | 3 µg/L 30% of the EPA limit 10 µg/L | 1/1 | SYR4 |
| Dibromochloromethane | 1.22 µg/L No EPA limit set | 1/1 | SYR4 |
| Gross Alpha, Excl. Radon And U | 0.3590 pCi/L 2.4% of the EPA limit 15 pCi/L | 1/1 | SYR4 |
| Pentachlorophenol | 0.0400 µg/L 4% of the EPA limit 1 µg/L | 1/1 | SYR4 |
| Lead | 0.0 mg/L 0% 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 58533
| Supplier | State | Population served |
|---|---|---|
| SOUTHWEST WATER AUTHORITY | ND | 8,537 |
Frequently asked questions about ZIP 58533 tap water
Is the tap water in ZIP 58533 safe to drink?
EPA testing detected 18 contaminants across the water suppliers serving ZIP 58533. 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 58533?
1 public water supplier report EPA drinking-water monitoring for ZIP 58533. Each is listed above with its population served.
What contaminants are in ZIP 58533's water?
EPA monitoring detected Fluoride, Copper, Nitrate-Nitrite, TTHM, Chloroform, and others across this ZIP's suppliers. The full list with levels and sources is above.