1,2,3-Trichloropropane
Bayview Water System
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 | ND | 2 | 0 | ND |
| 2019 | ND | 8 | 0 | ND |
| 2020 | ND | 2 | 0 | ND |
| 2021 | ND | 2 | 0 | ND |
| 2022 | N/A | 0 | 0 | N/A |
| 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 |
|---|---|---|
| 2018-07-16 | L7037550-1 | ND |
| 2018-08-23 | L7052375-1 | ND |
| 2019-01-15 | 680-163317-1 | ND |
| 2019-03-04 | 680-165354-1 | ND |
| 2019-04-08 | 680-167553-1 | ND |
| 2019-05-13 | 680-169189-21 | ND |
| 2019-07-23 | 680-172226-13 | ND |
| 2019-08-19 | 680-173359-29 | ND |
| 2019-10-21 | 680-175982-1 | ND |
| 2019-12-04 | 680-177852-17 | ND |
| 2020-01-21 | 680-179636-27 | ND |
| 2020-02-24 | 680-180803-3 | ND |
| 2021-11-19 | 630-24609-1 | ND |
| 2021-11-19 | 630-24608-1 | ND |