1,2,3-Trichloropropane
Calif State Polytechnical Univ - Pomona
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 |
|---|---|---|---|---|
| 2014 | ND | 3 | 0 | ND |
| 2015 | ND | 1 | 0 | ND |
| 2016 | N/A | 0 | 0 | N/A |
| 2017 | N/A | 0 | 0 | N/A |
| 2018 | ND | 4 | 0 | ND |
| 2019 | N/A | 0 | 0 | N/A |
| 2020 | N/A | 0 | 0 | N/A |
| 2021 | N/A | 0 | 0 | N/A |
| 2022 | N/A | 0 | 0 | N/A |
| 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 |
|---|---|---|
| 2014-04-07 | B4D0711-01 | ND |
| 2014-07-08 | B4G0774-01 | ND |
| 2014-10-07 | B4J0645-01 | ND |
| 2015-01-14 | B5A1214-01 | ND |
| 2018-02-06 | CA1910022_005_005-201802061020 | ND |
| 2018-05-08 | CA1910022_005_005-201805081018 | ND |
| 2018-08-07 | CA1910022_005_005-201808071010 | ND |
| 2018-11-06 | CA1910022_005_005-201811061130 | ND |
| 2023-03-07 | CA1910022_005_005-202303071225 | ND |
| 2023-06-20 | CA1910022_005_005-202306201100 | ND |
| 2023-09-26 | CA1910022_005_005-202309261135 | ND |