1,2,3-Trichloropropane
Sunserra At Crescent Bar
1,2,3-Trichloropropane is a potent carcinogen that contaminates drinking water in agricultural regions where it was historically used as soil fumigant. Click here to read more about carcinogenic VOCs.
11
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 | N/A | 0 | 0 | N/A |
| 2019 | N/A | 0 | 0 | N/A |
| 2020 | N/A | 0 | 0 | N/A |
| 2021 | ND | 5 | 0 | ND |
| 2022 | ND | 3 | 0 | ND |
| 2023 | ND | 3 | 0 | ND |
ppb = parts per billion
State, National, and Health Guidelines for Drinking Water
EWG Health Guideline: 0.0007 ppb
The EWG Health Guideline of 0.0007 ppb for 1,2,3-trichloropropane 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 cancer.
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2021-06-22 | 4169234 | ND |
| 2021-07-28 | 4152665 | ND |
| 2021-10-27 | 4203553 | ND |
| 2021-10-27 | 4203689 | ND |
| 2021-10-27 | 4203686 | ND |
| 2022-03-28 | 4268775 | ND |
| 2022-07-27 | 4326980 | ND |
| 2022-09-28 | 4356350 | ND |
| 2023-05-10 | 4461674 | ND |
| 2023-07-17 | 4499157 | ND |
| 2023-08-16 | 4510445 | ND |