Tribufos
California Water Service Company - East Los Angeles
NOTE: California Water Service Company - East Los Angeles purchases water from Metropolitan Water District of So. Cal. which is required to test for tribufos. Sample information shown below was taken by Metropolitan Water District of So. Cal..
Tribufos is an organophosphate pesticide used on cotton. Exposure to tribufos can harm the nervous system and liver, and it is classified as likely to be carcinogenic to humans.
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 | N/A | 0 | 0 | N/A |
| 2019 | ND | 1 | 0 | ND |
| 2020 | ND | 18 | 0 | ND |
| 2021 | N/A | 0 | 0 | N/A |
| 2022 | N/A | 0 | 0 | N/A |
| 2023 | N/A | 0 | 0 | N/A |
ppb = parts per billion
All test results
NOTE: California Water Service Company - East Los Angeles purchases water from Metropolitan Water District of So. Cal. which is required to test for tribufos. Sample information shown below was taken by Metropolitan Water District of So. Cal..
| Date | Lab ID | Result |
|---|