1,2,3-Trichloropropane
Hoffman Homes
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 |
|---|---|---|---|---|
| 2014 | N/A | 0 | 0 | N/A |
| 2015 | ND | 3 | 0 | ND |
| 2016 | N/A | 0 | 0 | N/A |
| 2017 | N/A | 0 | 0 | N/A |
| 2018 | N/A | 0 | 0 | N/A |
| 2019 | ND | 12 | 0 | ND |
ppb = parts per billion
State and national drinking water standards and health guidelines
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 |
|---|---|---|
| 2015-07-08 | 350708130 | ND |
| 2015-07-08 | 350708131 | ND |
| 2015-12-09 | 351209061 | ND |
| 2019-02-13 | 390213072.1 | ND |
| 2019-02-13 | 390213074.1 | ND |
| 2019-02-13 | 390213076.1 | ND |
| 2019-05-08 | 390508274.1 | ND |
| 2019-05-08 | 390508276.1 | ND |
| 2019-05-08 | 390508278.1 | ND |
| 2019-08-14 | 390814170.1 | ND |
| 2019-08-14 | 390814172.1 | ND |
| 2019-08-14 | 390814174.1 | ND |
| 2019-11-20 | 391120136.2 | ND |
| 2019-11-20 | 391120142.1 | ND |
| 2019-11-22 | 391122090.2 | ND |