What was found in ZIP 63703
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 | 860 µg/L 22% of the EPA limit 4000 µg/L | 1/1 | SYR4 |
| Barium | 266 µg/L 13% of the EPA limit 2000 µg/L | 1/1 | SYR4 |
| Nitrate-Nitrite | 240 µg/L 2.4% of the EPA limit 10000 µg/L | 1/1 | SYR4 |
| Copper | 172 µg/L 13% of the EPA limit 1300 µg/L | 1/1 | SYR4 |
| Chromium | 97.1 µg/L 97% of the EPA limit 100 µg/L | 1/1 | SYR4 |
| TTHM | 62.7 µg/L 78% of the EPA limit 80 µg/L | 1/1 | SYR4 |
| Total Haloacetic Acids (HAA5) | 45.4 µg/L 76% of the EPA limit 60 µg/L | 1/1 | SYR4 |
| Chloroform | 38.3 µg/L No EPA limit set | 1/1 | SYR4 |
| Dichloroacetic Acid | 23.4 µg/L No EPA limit set | 1/1 | SYR4 |
| Trichloroacetic Acid | 19.5 µg/L No EPA limit set | 1/1 | SYR4 |
| Bromodichloromethane | 15.9 µg/L No EPA limit set | 1/1 | SYR4 |
| Bromoform | 15.6 µg/L No EPA limit set | 1/1 | SYR4 |
| Dibromochloromethane | 12.8 µg/L No EPA limit set | 1/1 | SYR4 |
| Lead | 11.7 µg/L 78% of the EPA limit 15 µg/L | 1/1 | SYR4 |
| Lithium | 10.3 µg/L No EPA limit set | 1/1 | UCMR-5 |
| Monobromoacetic Acid | 8.75 µg/L No EPA limit set | 1/1 | SYR4 |
| Dibromoacetic Acid | 6.6 µg/L No EPA limit set | 1/1 | SYR4 |
| Arsenic | 3.22 µg/L 32% of the EPA limit 10 µg/L | 1/1 | SYR4 |
| Pfba | 0.0126 µg/L No EPA limit set | 1/1 | UCMR-5 |
| Lead | 0.0036 mg/L 24% 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 63703
| Supplier | State | Population served |
|---|---|---|
| CAPE GIRARDEAU PWS | MO | 39,941 |
Frequently asked questions about ZIP 63703 tap water
Is the tap water in ZIP 63703 safe to drink?
EPA testing detected 20 contaminants across the water suppliers serving ZIP 63703. 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 63703?
1 public water supplier report EPA drinking-water monitoring for ZIP 63703. Each is listed above with its population served.
What contaminants are in ZIP 63703's water?
EPA monitoring detected Fluoride, Barium, Nitrate-Nitrite, Copper, Chromium, and others across this ZIP's suppliers. The full list with levels and sources is above.