Formaldehyde
National Average
0.158 ppb
Detected In
4 utilities
Filtration Methods
Activated Carbon
no
Reverse Osmosis
no
Ion Exchange
no
Activated Carbon
no
Reverse Osmosis
no
Ion Exchange
no
Activated Carbon
no
Reverse Osmosis
no
Ion Exchange
no
Activated Carbon
no
Reverse Osmosis
no
Ion Exchange
no
Utilities That Detected This Contaminant
| Utility Name | State | Level Detected | Status | |
|---|---|---|---|---|
| Garden City Park WD | NY | 1.61 ppb | Detected | View |
| Water Authority of Western Nassau | NY | 1.5 ppb | Detected | View |
| West Hempstead WD | NY | 0.151 ppb | Detected | View |
| Hicksville WD | NY | 0.0482 ppb | Detected | View |