What was found in ZIP 26041
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 | 1120 µg/L 11% of the EPA limit 10000 µg/L Main supplier: MOUNDSVILLE · 9,911 people · 2019 | 1/2 | SYR4 |
| Fluoride | 994 µg/L 25% of the EPA limit 4000 µg/L Main supplier: MOUNDSVILLE · 9,911 people · 2019 | 1/2 | SYR4 |
| Copper | 861.5 µg/L 66% of the EPA limit 1300 µg/L Main supplier: MOUNDSVILLE · 9,911 people · 2019 | 2/2 | SYR4 |
| Nitrate-Nitrite | 510 µg/L 5.1% of the EPA limit 10000 µg/L Main supplier: MOUNDSVILLE · 9,911 people · 2019 | 1/2 | SYR4 |
| Barium | 23.71 µg/L 1.2% of the EPA limit 2000 µg/L Main supplier: MOUNDSVILLE · 9,911 people · 2019 | 1/2 | SYR4 |
| TTHM | 8.078 µg/L 10% of the EPA limit 80 µg/L Main supplier: MOUNDSVILLE · 9,911 people · 2019
Highest in the ZIP: 16.184 µg/L — MARSHALL COUNTY PSD 4 · 4,063 people · 2018 | 2/2 | SYR4 |
| Lead | 11.5 µg/L 77% of the EPA limit 15 µg/L Main supplier: MOUNDSVILLE · 9,911 people · 2019 | 2/2 | SYR4 |
| Total Haloacetic Acids (HAA5) | 5.449 µg/L 9.1% of the EPA limit 60 µg/L Main supplier: MOUNDSVILLE · 9,911 people · 2019
Highest in the ZIP: 9.645 µg/L — MARSHALL COUNTY PSD 4 · 4,063 people · 2018 | 2/2 | SYR4 |
| Monobromoacetic Acid | 8.83 µg/L No EPA limit set Highest in the ZIP: MARSHALL COUNTY PSD 4 · 4,063 people · 2018 | 1/2 | SYR4 |
| Bromodichloromethane | 2.345 µg/L No EPA limit set Main supplier: MOUNDSVILLE · 9,911 people · 2019
Highest in the ZIP: 5.58 µg/L — MARSHALL COUNTY PSD 4 · 4,063 people · 2018 | 2/2 | SYR4 |
| Dibromochloromethane | 3.0725 µg/L No EPA limit set Main supplier: MOUNDSVILLE · 9,911 people · 2019
Highest in the ZIP: 5.334 µg/L — MARSHALL COUNTY PSD 4 · 4,063 people · 2018 | 2/2 | SYR4 |
| Chloroform | 2.415 µg/L No EPA limit set Main supplier: MOUNDSVILLE · 9,911 people · 2019
Highest in the ZIP: 4.6435 µg/L — MARSHALL COUNTY PSD 4 · 4,063 people · 2018 | 2/2 | SYR4 |
| Dibromoacetic Acid | 3.077 µg/L No EPA limit set Main supplier: MOUNDSVILLE · 9,911 people · 2019 | 2/2 | SYR4 |
| Bromoform | 3.0725 µg/L No EPA limit set Main supplier: MOUNDSVILLE · 9,911 people · 2019 | 2/2 | SYR4 |
| Monochloroacetic Acid | 2.906 µg/L No EPA limit set Main supplier: MOUNDSVILLE · 9,911 people · 2019 | 1/2 | SYR4 |
| Dichloroacetic Acid | 1.796 µg/L No EPA limit set Main supplier: MOUNDSVILLE · 9,911 people · 2019
Highest in the ZIP: 2.8355 µg/L — MARSHALL COUNTY PSD 4 · 4,063 people · 2018 | 2/2 | SYR4 |
| Gross Alpha, Excl. Radon And U | 2.08815 pCi/L 14% of the EPA limit 15 pCi/L Main supplier: MOUNDSVILLE · 9,911 people · 2019 | 1/2 | SYR4 |
| Trichloroacetic Acid | 2 µg/L No EPA limit set Highest in the ZIP: MARSHALL COUNTY PSD 4 · 4,063 people · 2018 | 1/2 | SYR4 |
| Trichloroethylene | 0.3470 µg/L 6.9% of the EPA limit 5 µg/L Main supplier: MOUNDSVILLE · 9,911 people · 2019 | 1/2 | SYR4 |
| Lead | 0.00064 mg/L 4.3% of the EPA limit 0.0150 mg/L Main supplier: MOUNDSVILLE · 9,911 people · 2025
Highest in the ZIP: 0.0031 mg/L — MARSHALL COUNTY PSD 4 · 4,063 people · 2022 | 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 26041
| Supplier | State | Population served |
|---|---|---|
| MOUNDSVILLE | WV | 9,911 |
| MARSHALL COUNTY PSD 4 | WV | 4,063 |
Frequently asked questions about ZIP 26041 tap water
Is the tap water in ZIP 26041 safe to drink?
EPA testing detected 20 contaminants across the water suppliers serving ZIP 26041. 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 26041?
2 public water suppliers report EPA drinking-water monitoring for ZIP 26041. Each is listed above with its population served.
What contaminants are in ZIP 26041's water?
EPA monitoring detected Nitrate, Fluoride, Copper, Nitrate-Nitrite, Barium, and others across this ZIP's suppliers. The full list with levels and sources is above.