Aldicarb sulfone
Northwest Grayson County Water Control and Improvement District 1
Aldicarb sulfone is a groundwater contaminant and a neurotoxic metabolite of the insecticide aldicarb used on agricultural crops.
12
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 | N/A | 0 | 0 | N/A |
| 2015 | ND | 2 | 0 | ND |
| 2016 | N/A | 0 | 0 | N/A |
| 2017 | ND | 1 | 0 | ND |
| 2018 | ND | 5 | 0 | ND |
| 2019 | ND | 4 | 0 | ND |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2015-07-22 | Q1528461011 | ND |
| 2015-07-22 | Q1528461012 | ND |
| 2017-11-14 | Q1758443016 | ND |
| 2018-02-21 | Q1807299005 | ND |
| 2018-05-29 | Q1821406006 | ND |
| 2018-09-10 | Q1835971004 | ND |
| 2018-11-19 | Q1847248005 | ND |
| 2018-11-19 | Q1847248013 | ND |
| 2019-03-06 | Q1909735010 | ND |
| 2019-06-24 | Q1939206001 | ND |
| 2019-09-26 | Q1969736001 | ND |
| 2019-12-11 | Q1979775001 | ND |