What was found in ZIP 17406
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 | 6080 µg/L 61% of the EPA limit 10000 µg/L Main supplier: COLUMBIA WATER CO · 25,200 people · 2019 | 1/1 | SYR4 |
| Copper | 480.7 µg/L 37% of the EPA limit 1300 µg/L Main supplier: COLUMBIA WATER CO · 25,200 people · 2019 | 1/1 | SYR4 |
| Fluoride | 110 µg/L 2.8% of the EPA limit 4000 µg/L Main supplier: COLUMBIA WATER CO · 25,200 people · 2019 | 1/1 | SYR4 |
| TTHM | 82.92 µg/L 104% of the EPA limit, at the 95th percentile of samples — 80 µg/L Main supplier: COLUMBIA WATER CO · 25,200 people · 2019 | 1/1 | SYR4 |
| Chloroform | 65.26 µg/L No EPA limit set Main supplier: COLUMBIA WATER CO · 25,200 people · 2019 | 1/1 | SYR4 |
| Total Haloacetic Acids (HAA5) | 53.34 µg/L 89% of the EPA limit 60 µg/L Main supplier: COLUMBIA WATER CO · 25,200 people · 2019 | 1/1 | SYR4 |
| Barium | 45 µg/L 2.3% of the EPA limit 2000 µg/L Main supplier: COLUMBIA WATER CO · 25,200 people · 2019 | 1/1 | SYR4 |
| Trichloroacetic Acid | 29.4 µg/L No EPA limit set Main supplier: COLUMBIA WATER CO · 25,200 people · 2019 | 1/1 | SYR4 |
| Dichloroacetic Acid | 24.78 µg/L No EPA limit set Main supplier: COLUMBIA WATER CO · 25,200 people · 2019 | 1/1 | SYR4 |
| Bromodichloromethane | 16.66 µg/L No EPA limit set Main supplier: COLUMBIA WATER CO · 25,200 people · 2019 | 1/1 | SYR4 |
| Lead | 14 µg/L 93% of the EPA limit 15 µg/L Main supplier: COLUMBIA WATER CO · 25,200 people · 2019 | 1/1 | SYR4 |
| Dibromochloromethane | 7.285 µg/L No EPA limit set Main supplier: COLUMBIA WATER CO · 25,200 people · 2019 | 1/1 | SYR4 |
| Monochloroacetic Acid | 5.27 µg/L No EPA limit set Main supplier: COLUMBIA WATER CO · 25,200 people · 2019 | 1/1 | SYR4 |
| Bromoform | 1.335 µg/L No EPA limit set Main supplier: COLUMBIA WATER CO · 25,200 people · 2019 | 1/1 | SYR4 |
| Dibromoacetic Acid | 1.166 µg/L No EPA limit set Main supplier: COLUMBIA WATER CO · 25,200 people · 2019 | 1/1 | SYR4 |
| Mercury | 0.3800 µg/L 19% of the EPA limit 2 µg/L Main supplier: COLUMBIA WATER CO · 25,200 people · 2019 | 1/1 | SYR4 |
| Lead | 0.0010 mg/L 6.7% of the EPA limit 0.0150 mg/L Main supplier: COLUMBIA WATER CO · 25,200 people · 2025 | 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 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 17406
| Supplier | State | Population served |
|---|---|---|
| COLUMBIA WATER CO | PA | 25,200 |
Frequently asked questions about ZIP 17406 tap water
Is the tap water in ZIP 17406 safe to drink?
EPA testing detected 17 contaminants across the water suppliers serving ZIP 17406. 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 17406?
1 public water supplier report EPA drinking-water monitoring for ZIP 17406. Each is listed above with its population served.
What contaminants are in ZIP 17406's water?
EPA monitoring detected Nitrate, Copper, Fluoride, TTHM, Chloroform, and others across this ZIP's suppliers. The full list with levels and sources is above.