What was found in ZIP 11547
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 | 5123.5 µg/L 51% of the EPA limit 10000 µg/L Main supplier: LIBERTY UTILITIES NEW YORK - SEA CLIFF · 13,400 people · 2019 | 1/1 | SYR4 |
| Nitrate-Nitrite | 5064 µg/L 51% of the EPA limit 10000 µg/L Main supplier: LIBERTY UTILITIES NEW YORK - SEA CLIFF · 13,400 people · 2019 | 1/1 | SYR4 |
| Fluoride | 170 µg/L 4.3% of the EPA limit 4000 µg/L Main supplier: LIBERTY UTILITIES NEW YORK - SEA CLIFF · 13,400 people · 2019 | 1/1 | SYR4 |
| Copper | 40.8 µg/L 3.1% of the EPA limit 1300 µg/L Main supplier: LIBERTY UTILITIES NEW YORK - SEA CLIFF · 13,400 people · 2019 | 1/1 | SYR4 |
| Barium | 32.8 µg/L 1.6% of the EPA limit 2000 µg/L Main supplier: LIBERTY UTILITIES NEW YORK - SEA CLIFF · 13,400 people · 2019 | 1/1 | SYR4 |
| Gross Alpha, Excl. Radon And U | 4.05 pCi/L 27% of the EPA limit 15 pCi/L Main supplier: LIBERTY UTILITIES NEW YORK - SEA CLIFF · 13,400 people · 2019 | 1/1 | SYR4 |
| TTHM | 2.624 µg/L 3.3% of the EPA limit 80 µg/L Main supplier: LIBERTY UTILITIES NEW YORK - SEA CLIFF · 13,400 people · 2019 | 1/1 | SYR4 |
| Gross Beta Particle Activity | 2.5875 pCi/L No EPA limit set Main supplier: LIBERTY UTILITIES NEW YORK - SEA CLIFF · 13,400 people · 2019 | 1/1 | SYR4 |
| Selenium | 2.1 µg/L 4.2% of the EPA limit 50 µg/L Main supplier: LIBERTY UTILITIES NEW YORK - SEA CLIFF · 13,400 people · 2019 | 1/1 | SYR4 |
| Lead | 1.86 µg/L 12% of the EPA limit 15 µg/L Main supplier: LIBERTY UTILITIES NEW YORK - SEA CLIFF · 13,400 people · 2019 | 1/1 | SYR4 |
| Combined Uranium | 1.315 µg/L 4.4% of the EPA limit 30 µg/L Main supplier: LIBERTY UTILITIES NEW YORK - SEA CLIFF · 13,400 people · 2019 | 1/1 | SYR4 |
| Dibromoacetic Acid | 1.2 µg/L No EPA limit set Main supplier: LIBERTY UTILITIES NEW YORK - SEA CLIFF · 13,400 people · 2019 | 1/1 | SYR4 |
| Total Haloacetic Acids (HAA5) | 1.2 µg/L 2% of the EPA limit 60 µg/L Main supplier: LIBERTY UTILITIES NEW YORK - SEA CLIFF · 13,400 people · 2019 | 1/1 | SYR4 |
| Dibromochloromethane | 1.105 µg/L No EPA limit set Main supplier: LIBERTY UTILITIES NEW YORK - SEA CLIFF · 13,400 people · 2019 | 1/1 | SYR4 |
| Combined Radium (-226 And -228) | 1.04 pCi/L 21% of the EPA limit 5 pCi/L Main supplier: LIBERTY UTILITIES NEW YORK - SEA CLIFF · 13,400 people · 2019 | 1/1 | SYR4 |
| Bromodichloromethane | 0.9060 µg/L No EPA limit set Main supplier: LIBERTY UTILITIES NEW YORK - SEA CLIFF · 13,400 people · 2019 | 1/1 | SYR4 |
| Bromoform | 0.9050 µg/L No EPA limit set Main supplier: LIBERTY UTILITIES NEW YORK - SEA CLIFF · 13,400 people · 2019 | 1/1 | SYR4 |
| Chloroform | 0.7470 µg/L No EPA limit set Main supplier: LIBERTY UTILITIES NEW YORK - SEA CLIFF · 13,400 people · 2019 | 1/1 | SYR4 |
| Lead | 0.0 mg/L 0% of the EPA limit 0.0150 mg/L Main supplier: LIBERTY UTILITIES NEW YORK - SEA CLIFF · 13,400 people · 2023 | 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 11547
| Supplier | State | Population served |
|---|---|---|
| LIBERTY UTILITIES NEW YORK - SEA CLIFF | NY | 13,400 |
Frequently asked questions about ZIP 11547 tap water
Is the tap water in ZIP 11547 safe to drink?
EPA testing detected 19 contaminants across the water suppliers serving ZIP 11547. 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 11547?
1 public water supplier report EPA drinking-water monitoring for ZIP 11547. Each is listed above with its population served.
What contaminants are in ZIP 11547's water?
EPA monitoring detected Nitrate, Nitrate-Nitrite, Fluoride, Copper, Barium, and others across this ZIP's suppliers. The full list with levels and sources is above.