What was found in ZIP 63841
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 |
|---|---|---|---|
| Fluoride | 905 µg/L 23% of the EPA limit 4000 µg/L Main supplier: DEXTER PWS · 8,200 people · 2018 | 2/2 | SYR4 |
| Copper | 252 µg/L 19% of the EPA limit 1300 µg/L Main supplier: DEXTER PWS · 8,200 people · 2018 | 2/2 | SYR4 |
| Barium | 89.775 µg/L 4.5% of the EPA limit 2000 µg/L Main supplier: DEXTER PWS · 8,200 people · 2018
Highest in the ZIP: 121.6 µg/L — STODDARD COUNTY PWSD 1 · 3,000 people · 2018 | 2/2 | SYR4 |
| Lithium | 88.7 µg/L No EPA limit set Main supplier: DEXTER PWS · 8,200 people · 2024 | 2/2 | UCMR-5 |
| TTHM | 57.42 µg/L 72% of the EPA limit 80 µg/L Main supplier: DEXTER PWS · 8,200 people · 2019 | 2/2 | SYR4 |
| Bromoform | 30.64 µg/L No EPA limit set Main supplier: DEXTER PWS · 8,200 people · 2019
Highest in the ZIP: 38.315 µg/L — STODDARD COUNTY PWSD 1 · 3,000 people · 2019 | 2/2 | SYR4 |
| Nitrate-Nitrite | 31.1 µg/L 0.3% of the EPA limit 10000 µg/L Main supplier: DEXTER PWS · 8,200 people · 2019 | 2/2 | SYR4 |
| Dibromochloromethane | 18.82 µg/L No EPA limit set Main supplier: DEXTER PWS · 8,200 people · 2019 | 2/2 | SYR4 |
| Total Haloacetic Acids (HAA5) | 11.7 µg/L 19% of the EPA limit 60 µg/L Main supplier: DEXTER PWS · 8,200 people · 2019 | 1/2 | SYR4 |
| Lead | 11 µg/L 73% of the EPA limit 15 µg/L Main supplier: DEXTER PWS · 8,200 people · 2018 | 2/2 | SYR4 |
| Dibromoacetic Acid | 8.826 µg/L No EPA limit set Main supplier: DEXTER PWS · 8,200 people · 2019 | 2/2 | SYR4 |
| Chromium | 2.566 µg/L 2.6% of the EPA limit 100 µg/L Main supplier: DEXTER PWS · 8,200 people · 2018
Highest in the ZIP: 5.94 µg/L — STODDARD COUNTY PWSD 1 · 3,000 people · 2018 | 2/2 | SYR4 |
| Bromodichloromethane | 5.78 µg/L No EPA limit set Main supplier: DEXTER PWS · 8,200 people · 2019 | 2/2 | SYR4 |
| Combined Radium (-226 And -228) | 2.76 pCi/L 55% of the EPA limit 5 pCi/L Main supplier: DEXTER PWS · 8,200 people · 2018
Highest in the ZIP: 4.625 pCi/L — STODDARD COUNTY PWSD 1 · 3,000 people · 2015 | 2/2 | SYR4 |
| Dichloroacetic Acid | 2.329 µg/L No EPA limit set Main supplier: DEXTER PWS · 8,200 people · 2019 | 1/2 | SYR4 |
| Chloroform | 1.6325 µg/L No EPA limit set Main supplier: DEXTER PWS · 8,200 people · 2019 | 1/2 | SYR4 |
| Carbon Tetrachloride | 0.5900 µg/L 12% of the EPA limit 5 µg/L Highest in the ZIP: STODDARD COUNTY PWSD 1 · 3,000 people · 2018 | 1/2 | SYR4 |
| Lead | 0.0020 mg/L 14% of the EPA limit 0.0150 mg/L Main supplier: DEXTER PWS · 8,200 people · 2024
Highest in the ZIP: 0.0028 mg/L — STODDARD COUNTY PWSD 1 · 3,000 people · 2023 | 2/2 | 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 63841
| Supplier | State | Population served |
|---|---|---|
| DEXTER PWS | MO | 8,200 |
| STODDARD COUNTY PWSD 1 | MO | 3,000 |
Frequently asked questions about ZIP 63841 tap water
Is the tap water in ZIP 63841 safe to drink?
EPA testing detected 18 contaminants across the water suppliers serving ZIP 63841. 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 63841?
2 public water suppliers report EPA drinking-water monitoring for ZIP 63841. Each is listed above with its population served.
What contaminants are in ZIP 63841's water?
EPA monitoring detected Fluoride, Copper, Barium, Lithium, TTHM, and others across this ZIP's suppliers. The full list with levels and sources is above.