What was found in ZIP 50706
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 | 10700 µg/L 107% of the EPA limit, in the worst sample — 10000 µg/L | 1/1 | SYR4 |
| Copper | 2230 µg/L 172% of the EPA limit, in the worst sample — 1300 µg/L | 1/1 | SYR4 |
| Fluoride | 1100 µg/L 28% of the EPA limit 4000 µg/L | 1/1 | SYR4 |
| Lead | 688 µg/L 4587% of the EPA limit, in the worst sample — 15 µg/L | 1/1 | SYR4 |
| Barium | 227 µg/L 11% of the EPA limit 2000 µg/L | 1/1 | SYR4 |
| Lithium | 20 µg/L No EPA limit set | 1/1 | UCMR-5 |
| TTHM | 16.6 µg/L 21% of the EPA limit 80 µg/L | 1/1 | SYR4 |
| Monochloroacetic Acid | 11.6 µg/L No EPA limit set | 1/1 | SYR4 |
| Chloroform | 10.5 µg/L No EPA limit set | 1/1 | SYR4 |
| Total Haloacetic Acids (HAA5) | 6.85 µg/L 11% of the EPA limit 60 µg/L | 1/1 | SYR4 |
| Bromodichloromethane | 4.64 µg/L No EPA limit set | 1/1 | SYR4 |
| Selenium | 4.1 µg/L 8.2% of the EPA limit 50 µg/L | 1/1 | SYR4 |
| Dichloroacetic Acid | 3.39 µg/L No EPA limit set | 1/1 | SYR4 |
| Combined Radium (-226 And -228) | 2.9 pCi/L 58% of the EPA limit 5 pCi/L | 1/1 | SYR4 |
| Dibromochloromethane | 2.82 µg/L No EPA limit set | 1/1 | SYR4 |
| Tetrachloroethylene | 2.77 µg/L 55% of the EPA limit 5 µg/L | 1/1 | SYR4 |
| Trichloroethylene | 2.68 µg/L 54% of the EPA limit 5 µg/L | 1/1 | SYR4 |
| Dibromoacetic Acid | 1.71 µg/L No EPA limit set | 1/1 | SYR4 |
| Trichloroacetic Acid | 1.65 µg/L No EPA limit set | 1/1 | SYR4 |
| Monobromoacetic Acid | 1.57 µg/L No EPA limit set | 1/1 | SYR4 |
| 1,1,1-Trichloroethane | 1.11 µg/L 0.6% of the EPA limit 200 µg/L | 1/1 | SYR4 |
| cis-1,2-Dichloroethylene | 1.03 µg/L 1.5% of the EPA limit 70 µg/L | 1/1 | SYR4 |
| Bromoform | 1.01 µg/L No EPA limit set | 1/1 | SYR4 |
| Antimony, Total | 0.5000 µg/L 8.3% of the EPA limit 6 µg/L | 1/1 | SYR4 |
| PFHXS | 0.0130 µg/L No EPA limit set | 1/1 | UCMR-5 |
| Pfpea | 0.0048 µg/L No EPA limit set | 1/1 | UCMR-5 |
| PFBS | 0.0032 µg/L No EPA limit set | 1/1 | UCMR-5 |
| Pfhxa | 0.0031 µg/L No EPA limit set | 1/1 | UCMR-5 |
| Lead | 0.0018 mg/L 12% 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 50706
| Supplier | State | Population served |
|---|---|---|
| WATERLOO WATER WORKS | IA | 69,504 |
Frequently asked questions about ZIP 50706 tap water
Is the tap water in ZIP 50706 safe to drink?
EPA testing detected 29 contaminants across the water suppliers serving ZIP 50706. 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 50706?
1 public water supplier report EPA drinking-water monitoring for ZIP 50706. Each is listed above with its population served.
What contaminants are in ZIP 50706's water?
EPA monitoring detected Nitrate, Copper, Fluoride, Lead, Barium, and others across this ZIP's suppliers. The full list with levels and sources is above.