3-Hydroxycarbofuran
Coulterville
3-Hydroxycarbofuran is a breakdown product of the insecticide carbofuran, once widely used on food crops and banned by the EPA due to its effects on the human nervous system.
7
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 |
|---|---|---|---|---|
| 2018 | ND | 1 | 0 | ND |
| 2019 | ND | 2 | 0 | ND |
| 2020 | ND | 1 | 0 | ND |
| 2021 | ND | 1 | 0 | ND |
| 2022 | ND | 1 | 0 | ND |
| 2023 | ND | 1 | 0 | ND |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2018-04-03 | 8041082-01 | ND |
| 2019-04-23 | 9045255-01 | ND |
| 2019-06-25 | 4339275 | ND |
| 2020-04-13 | 0042894-01 | ND |
| 2021-04-11 | ED02422-01 | ND |
| 2022-05-01 | FE00388-01 | ND |
| 2023-06-06 | GF01788-01 | ND |