What was found in ZIP 63456
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-Nitrite | 3120 µg/L 31% of the EPA limit 10000 µg/L Highest in the ZIP: MONROE CITY PWS · 2,500 people · 2019 | 1/2 | SYR4 |
| Fluoride | 1219 µg/L 30% of the EPA limit 4000 µg/L Highest in the ZIP: MONROE CITY PWS · 2,500 people · 2019 | 1/2 | SYR4 |
| Copper | 1002.45 µg/L 77% of the EPA limit 1300 µg/L Main supplier: CANNON PWSD 1 · 6,482 people · 2017 | 2/2 | SYR4 |
| TTHM | 77.84 µg/L 97% of the EPA limit 80 µg/L Main supplier: CANNON PWSD 1 · 6,482 people · 2019
Highest in the ZIP: 138 µg/L — MONROE CITY PWS · 2,500 people · 2019 | 2/2 | SYR4 |
| Chloroform | 64.45 µg/L No EPA limit set Main supplier: CANNON PWSD 1 · 6,482 people · 2019
Highest in the ZIP: 131 µg/L — MONROE CITY PWS · 2,500 people · 2019 | 2/2 | SYR4 |
| Barium | 79.415 µg/L 4% of the EPA limit 2000 µg/L Highest in the ZIP: MONROE CITY PWS · 2,500 people · 2019 | 1/2 | SYR4 |
| Total Haloacetic Acids (HAA5) | 50.38 µg/L 84% of the EPA limit 60 µg/L Main supplier: CANNON PWSD 1 · 6,482 people · 2019
Highest in the ZIP: 58.89 µg/L — MONROE CITY PWS · 2,500 people · 2019 | 2/2 | SYR4 |
| Dichloroacetic Acid | 30.7 µg/L No EPA limit set Main supplier: CANNON PWSD 1 · 6,482 people · 2019
Highest in the ZIP: 35.92 µg/L — MONROE CITY PWS · 2,500 people · 2019 | 2/2 | SYR4 |
| Trichloroacetic Acid | 17.18 µg/L No EPA limit set Main supplier: CANNON PWSD 1 · 6,482 people · 2019
Highest in the ZIP: 24.39 µg/L — MONROE CITY PWS · 2,500 people · 2019 | 2/2 | SYR4 |
| Monochloroacetic Acid | 8.57 µg/L No EPA limit set Main supplier: CANNON PWSD 1 · 6,482 people · 2019
Highest in the ZIP: 14.54 µg/L — MONROE CITY PWS · 2,500 people · 2019 | 2/2 | SYR4 |
| Bromodichloromethane | 12.86 µg/L No EPA limit set Main supplier: CANNON PWSD 1 · 6,482 people · 2019
Highest in the ZIP: 13.41 µg/L — MONROE CITY PWS · 2,500 people · 2019 | 2/2 | SYR4 |
| Monobromoacetic Acid | 9.433 µg/L No EPA limit set Main supplier: CANNON PWSD 1 · 6,482 people · 2019 | 2/2 | SYR4 |
| Lead | 7.936 µg/L 53% of the EPA limit 15 µg/L Main supplier: CANNON PWSD 1 · 6,482 people · 2017 | 2/2 | SYR4 |
| Atrazine | 3.242 µg/L 108% of the EPA limit, at the 95th percentile of samples — 3 µg/L Highest in the ZIP: MONROE CITY PWS · 2,500 people · 2019 | 1/2 | SYR4 |
| Dibromochloromethane | 2.936 µg/L No EPA limit set Main supplier: CANNON PWSD 1 · 6,482 people · 2019 | 2/2 | SYR4 |
| Dibromoacetic Acid | 2.279 µg/L No EPA limit set Main supplier: CANNON PWSD 1 · 6,482 people · 2019 | 1/2 | SYR4 |
| Chromium | 1.677 µg/L 1.7% of the EPA limit 100 µg/L Highest in the ZIP: MONROE CITY PWS · 2,500 people · 2019 | 1/2 | SYR4 |
| Bromoform | 1.6 µg/L No EPA limit set Highest in the ZIP: MONROE CITY PWS · 2,500 people · 2019 | 1/2 | SYR4 |
| Vinyl Chloride | 1.04 µg/L 52% of the EPA limit 2 µg/L Highest in the ZIP: MONROE CITY PWS · 2,500 people · 2019 | 1/2 | SYR4 |
| Pfba | 0.0111 µg/L No EPA limit set Main supplier: CANNON PWSD 1 · 6,482 people · 2024 | 2/2 | UCMR-5 |
| Lead | 0.0048 mg/L 32% of the EPA limit 0.0150 mg/L Main supplier: CANNON PWSD 1 · 6,482 people · 2025 | 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 63456
| Supplier | State | Population served |
|---|---|---|
| CANNON PWSD 1 | MO | 6,482 |
| MONROE CITY PWS | MO | 2,500 |
Frequently asked questions about ZIP 63456 tap water
Is the tap water in ZIP 63456 safe to drink?
EPA testing detected 21 contaminants across the water suppliers serving ZIP 63456. 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 63456?
2 public water suppliers report EPA drinking-water monitoring for ZIP 63456. Each is listed above with its population served.
What contaminants are in ZIP 63456's water?
EPA monitoring detected Nitrate-Nitrite, Fluoride, Copper, TTHM, Chloroform, and others across this ZIP's suppliers. The full list with levels and sources is above.