Overview
Dacthal is a weedkiller classified by the Environmental Protection Agency as a possible human carcinogen, and prohibited for use in Europe since 2009.
Want to remove
Dacthal from your water?
Try these filter technologies:
Activated Carbon,
Reverse Osmosis,
Dacthal around the Country
| UTILITIES WITH CONTAMINATION | |||
|---|---|---|---|
| State | Utilities | People Served | |
| New York | 5 | 273,200 | |
| Rhode Island | 1 | 25,200 | |
| Illinois | 1 | 10,150 | |
SHOW MORE 
SHOW LESS 
Utilities with the highest amounts of dacthal, 2021-2023
ALL UTILITIES
LARGE UTILITIES
| Utility | Location | Tests | Average level | People served |
|---|---|---|---|---|
| Sands Point | Port Washington, NY | 48 of 65 | 3.00 ppb | 2,800 |
| WA of Great Neck North | Great Neck, NY | 1 of 1 | 2.70 ppb | 31,400 |
| Maryville | Maryville, IL | 1 of 1 | 2.00 ppb | 10,150 |
| Liberty New York Water - Lynbrook | Merrick, NY | 84 of 111 | 1.20 ppb | 220,000 |
| Glenwood Water District | Glenwood Landing, NY | 17 of 29 | 0.807 ppb | 1,000 |
| Roslyn WD* | Roslyn, NY | 17 of 29 | 0.807 ppb | 18,000 |
| North Kingstown* | North Kingstown, RI | 4 of 25 | 0.252 ppb | 25,200 |
* This water utility supplies finished drinking water to at least one other water utility. The purchasing utility is not required to test for or report Dacthal, but it likely has the contaminant in its water supply.
| Utility | Location | Tests | Average level | People served |
|---|---|---|---|---|
| WA of Great Neck North | Great Neck, NY | 1 of 1 | 2.70 ppb | 31,400 |
| Maryville | Maryville, IL | 1 of 1 | 2.00 ppb | 10,150 |
| Liberty New York Water - Lynbrook | Merrick, NY | 84 of 111 | 1.20 ppb | 220,000 |
| Roslyn WD* | Roslyn, NY | 17 of 29 | 0.807 ppb | 18,000 |
| North Kingstown* | North Kingstown, RI | 4 of 25 | 0.252 ppb | 25,200 |
* This water utility supplies finished drinking water to at least one other water utility. The purchasing utility is not required to test for or report Dacthal, but it likely has the contaminant in its water supply.
