1,1-Dichloropropene
Status: No national drinking water standard exists
1,1-Dichloropropene is an industrial chemical.
2017-2019:
FOUND
3
states detected
17
utilities detected
85,486
people served
States reporting 1,1-dichloropropene in drinking water
| UTILITIES WITH CONTAMINATION | |||
|---|---|---|---|
| State | Utilities | People Served | |
| Alabama | 2 | 52,580 | |
| Ohio | 4 | 23,624 | |
| New York | 11 | 9,282 | |
MORE
LESS
Filtering technologies that reduce 1,1-dichloropropene
Activated Carbon
Reverse Osmosis
Utilities with the highest amounts of 1,1-dichloropropene, 2017-2019
ALL UTILITIES
LARGE UTILITIES
| Utility | Location | Tests | Average level | People served |
|---|---|---|---|---|
| Carlisle City Public Water System | Carlisle, OH | 1 of 7 | 1.09 ppb | 4,897 |
| Franklin Public Water System* | Franklin, OH | 1 of 7 | 1.09 ppb | 11,396 |
| Ausable Heights Water System | Keeseville, NY | 1 of 1 | 0.500 ppb | 46 |
| Silver Lake Institute - Castile Water District #1 | , NY | 1 of 4 | 0.125 ppb | 440 |
| Perry Center Water District | Perry, NY | 1 of 4 | 0.125 ppb | 150 |
| Perry Village* | , NY | 1 of 4 | 0.125 ppb | 4,348 |
| Gardeau Water District | Castile, NY | 1 of 4 | 0.125 ppb | 60 |
| US Army Aviation and Missile Command | Redstone Arsenal, AL | 2 of 13 | 0.0747 ppb | 38,700 |
| Farm-to-market Associates | Brewster, NY | 1 of 9 | 0.0556 ppb | 48 |
| Springhill Mobile Home Park | Wappingers Falls, NY | 1 of 9 | 0.0556 ppb | 150 |
| Springport Water District #1 - North | Cayuga, NY | 1 of 24 | 0.0208 ppb | 500 |
| Springport Water District #1 - South | Cayuga, NY | 1 of 24 | 0.0208 ppb | 500 |
| Union Springs Village* | Union Springs, NY | 1 of 24 | 0.0208 ppb | 3,000 |
| Woodcrest Apartments | Wallkill, NY | 1 of 26 | 0.0192 ppb | 40 |
| Wallingford Water Department | Wallingford, CT | 1 of 35 | 0.0143 ppb | 37,267 |
| Milford City Public Water System | Milford, OH | 1 of 57 | 0.00877 ppb | 6,400 |
| Fort Rucker - American Water | Fort Rucker, AL | 1 of 62 | 0.00807 ppb | 13,880 |
| Hicksville WD | Hicksville, NY | 1 of 1,392 | 0.00111 ppb | 48,000 |
* 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 1,1-Dichloropropene, but it likely has the contaminant in its water supply.
| Utility | Location | Tests | Average level | People served |
|---|---|---|---|---|
| Franklin Public Water System* | Franklin, OH | 1 of 7 | 1.09 ppb | 11,396 |
| US Army Aviation and Missile Command | Redstone Arsenal, AL | 2 of 13 | 0.0747 ppb | 38,700 |
| Wallingford Water Department | Wallingford, CT | 1 of 35 | 0.0143 ppb | 37,267 |
| Fort Rucker - American Water | Fort Rucker, AL | 1 of 62 | 0.00807 ppb | 13,880 |
| Hicksville WD | Hicksville, NY | 1 of 1,392 | 0.00111 ppb | 48,000 |
* 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 1,1-Dichloropropene, but it likely has the contaminant in its water supply.