1,2,3-Trichloropropane
Seven Estates
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.
14
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 | ND | 3 | 0 | ND |
| 2021 | ND | 2 | 0 | ND |
| 2022 | ND | 6 | 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 |
|---|---|---|
| 2020-03-05 | Q2008336001 | ND |
| 2020-03-05 | Q2008336003 | ND |
| 2020-08-27 | Q2034428005 | ND |
| 2021-09-13 | Q2124817001 | ND |
| 2021-09-13 | Q2124817003 | ND |
| 2022-04-27 | Q2212699001 | ND |
| 2022-04-27 | Q2212699003 | ND |
| 2022-04-27 | Q2212699005 | ND |
| 2022-04-27 | Q2212699007 | ND |
| 2022-10-19 | Q2231793003 | ND |
| 2022-10-19 | Q2231793015 | ND |
| 2023-05-04 | Q2317011001 | ND |
| 2023-05-04 | Q2317011003 | ND |
| 2023-05-04 | Q2317011005 | ND |