Oxamyl (Vydate)
Lone Grove
Oxamyl is a neurotoxic insecticide used on cotton, fruit and vegetable crops. It may harm fetal development.
Samples
Samples exceeding legal limit (MCL)
Samples exceeding
health guidelines
Testing results - average by year
| Year | Average result | Samples taken | Detections | Range of results |
|---|---|---|---|---|
| 2018 | ND | 11 | 0 | ND |
| 2019 | ND | 18 | 0 | ND |
| 2020 | ND | 14 | 0 | ND |
| 2021 | ND | 12 | 0 | ND |
| 2022 | ND | 12 | 0 | ND |
| 2023 | ND | 12 | 0 | ND |
ppb = parts per billion
State, National, and Health Guidelines for Drinking Water
EWG Health Guideline: 26 ppb
The EWG Health Guideline of 26 ppb for oxamyl was defined by the California Office of Environmental Health Hazard Assessment as a public health goal, the level of a drinking water contaminant that does not pose a significant health risk. This health guideline protects against harm to the central nervous system.
EPA Maximum Contaminant
Level (MCL): 200 ppb
The legal limit for oxamyl, established in 1992, was based on a toxicity study in laboratory animals conducted in the 1980s.
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2018-08-14 | 1808951 | ND |
| 2018-08-21 | 18081133 | ND |
| 2018-08-21 | 18081132 | ND |
| 2018-08-21 | 18081131 | ND |
| 2018-08-28 | 18081348 | ND |
| 2018-12-16 | 1812434 | ND |
| 2018-12-16 | 1812433 | ND |
| 2018-12-16 | 1812437 | ND |
| 2018-12-16 | 1812436 | ND |
| 2018-12-16 | 1812435 | ND |
| 2018-12-16 | 1812438 | ND |
| 2019-03-19 | 1903510 | ND |
| 2019-03-19 | 1903509 | ND |
| 2019-03-20 | 1903508 | ND |
| 2019-03-27 | 1903674 | ND |
| 2019-03-27 | 1903673 | ND |
| 2019-06-26 | 1906845 | ND |
| 2019-06-26 | 1906848 | ND |
| 2019-06-26 | 1906847 | ND |
| 2019-06-26 | 1906846 | ND |
| 2019-06-26 | 1906844 | ND |
| 2019-09-24 | 1909828 | ND |
| 2019-09-24 | 1909827 | ND |
| 2019-09-24 | 1909826 | ND |
| 2019-09-24 | 1909825 | ND |
| 2019-09-24 | 1909824 | ND |
| 2019-09-24 | 1909823 | ND |
| 2019-11-03 | 1911037 | ND |
| 2019-11-03 | 1911036 | ND |
| 2020-01-06 | 2001082 | ND |
| 2020-01-06 | 2001081 | ND |
| 2020-02-02 | 2002013 | ND |
| 2020-02-02 | 2002012 | ND |
| 2020-03-01 | 100009-01 | ND |
| 2020-03-01 | 100010-01 | ND |
| 2020-04-05 | 100477-01 | ND |
| 2020-04-05 | 100478-01 | ND |
| 2020-07-05 | 101704-01 | ND |
| 2020-07-08 | 101787-01 | ND |
| 2020-07-12 | 101838-01 | ND |
| 2020-07-12 | 101837-01 | ND |
| 2020-07-14 | 101902-01 | ND |
| 2020-07-14 | 101901-01 | ND |
| 2021-04-06 | 105646-01 | ND |
| 2021-04-06 | 105645-01 | ND |
| 2021-05-04 | 106063-01 | ND |
| 2021-05-04 | 106062-01 | ND |
| 2021-06-06 | 106611-01 | ND |
| 2021-06-06 | 106612-01 | ND |
| 2021-08-22 | 107816-01 | ND |
| 2021-08-22 | 107815-01 | ND |
| 2021-08-29 | 107892-01 | ND |
| 2021-08-29 | 107891-01 | ND |
| 2021-09-06 | 107988-01 | ND |
| 2021-09-06 | 107987-01 | ND |
| 2022-02-08 | 110199-01 | ND |
| 2022-04-24 | 111303-01 | ND |
| 2022-04-24 | 111302-01 | ND |
| 2022-05-01 | 111379-01 | ND |
| 2022-05-01 | 111380-01 | ND |
| 2022-05-10 | 111565-01 | ND |
| 2022-07-05 | 112278-01 | ND |
| 2022-07-05 | 112279-01 | ND |
| 2022-09-11 | 113346-01 | ND |
| 2022-09-11 | 113345-01 | ND |
| 2022-10-02 | 113678-01 | ND |
| 2022-10-02 | 113677-01 | ND |
| 2023-02-12 | 115486-01 | ND |
| 2023-02-12 | 115487-01 | ND |
| 2023-04-30 | 116721-01 | ND |
| 2023-04-30 | 116722-01 | ND |
| 2023-05-14 | 117026-01 | ND |
| 2023-05-14 | 117027-01 | ND |
| 2023-07-04 | 117723-01 | ND |
| 2023-07-04 | 117724-01 | ND |
| 2023-09-26 | 119149-01 | ND |
| 2023-09-26 | 119150-01 | ND |
| 2023-10-22 | 119564-01 | ND |
| 2023-10-22 | 119565-01 | ND |