Metolachlor ethane sulfonic acid
Suffolk County Water Authority
Metolachlor ethane sulfonic acid is one of the degradation products of herbicide metolachlor.
4
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 |
|---|---|---|---|---|
| 2013 | N/A | 0 | 0 | N/A |
| 2014 | 0.0196 ppb | 1 | 1 | 0.0196 ppb |
| 2015 | 0.0215 ppb | 1 | 1 | 0.0215 ppb |
| 2016 | 0.0304 ppb | 1 | 1 | 0.0304 ppb |
| 2017 | 0.0530 ppb | 1 | 1 | 0.0530 ppb |
| 2018 | N/A | 0 | 0 | N/A |
| 2019 | N/A | 0 | 0 | N/A |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2014-06-01 | 0.0196 ppb* | |
| 2015-06-01 | 0.0215 ppb* | |
| 2016-06-01 | 0.0304 ppb* | |
| 2017-06-01 | 0.0530 ppb* |
* Sample result is taken from the system's CCR report.