1,2,3-Trichloropropane
Hamburg Board of Public
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.
15
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 | ND | 8 | 0 | ND |
| 2020 | N/A | 0 | 0 | N/A |
| 2021 | ND | 6 | 0 | ND |
| 2022 | ND | 1 | 0 | ND |
| 2023 | N/A | 0 | 0 | N/A |
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 |
|---|---|---|
| 2019-03-27 | 9031145-01 | ND |
| 2019-03-27 | 9031145-02 | ND |
| 2019-06-11 | 9060433-05 | ND |
| 2019-06-11 | 9060433-07 | ND |
| 2019-09-18 | 9090861-01 | ND |
| 2019-09-18 | 9090861-02 | ND |
| 2019-12-11 | 011915786-0001 | ND |
| 2019-12-11 | 011915786-0002 | ND |
| 2021-03-15 | 012102636-0001 | ND |
| 2021-03-15 | 012102636-0002 | ND |
| 2021-06-15 | 012106616-0001 | ND |
| 2021-06-15 | 012106616-0002 | ND |
| 2021-09-13 | 012110670-0002 | ND |
| 2021-09-13 | 012110670-0001 | ND |
| 2022-03-17 | 012204472-0001 | ND |