Propachlor
Westchester County Water District #1
Propachlor is a carcinogenic, DNA-damaging herbicide also associated with adverse developmental effects and reproductive toxicity. Propachlor use is discontinued in the U.S.
9
Samples
0
Samples exceeding legal limit (MCL)
0
Samples exceeding
health guidelines
Testing results - average by year
| Year | Average result | Samples taken | Detections | Range of results |
|---|---|---|---|---|
| 2014 | ND | 1 | 0 | ND |
| 2015 | N/A | 0 | 0 | N/A |
| 2016 | ND | 2 | 0 | ND |
| 2017 | ND | 2 | 0 | ND |
| 2018 | ND | 2 | 0 | ND |
| 2019 | ND | 2 | 0 | ND |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2014-12-01 | AQ24568SOC | ND |
| 2016-09-06 | AS19150 SOC WD#1 | ND |
| 2016-09-06 | AS19152 SOC WD#1 | ND |
| 2017-11-13 | AT23824SOCS | ND |
| 2017-11-13 | AT23822SOCS | ND |
| 2018-09-24 | AU20757WD1 SOCS | ND |
| 2018-09-24 | AU20758WD1 SOCS | ND |
| 2019-11-12 | AV23850D SOCS | ND |
| 2019-11-12 | AV23849D SOCS | ND |