1,2,3-Trichloropropane
Parkhouse
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.
17
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 | 4 | 0 | ND |
| 2015 | ND | 4 | 0 | ND |
| 2016 | ND | 4 | 0 | ND |
| 2017 | ND | 3 | 0 | ND |
| 2018 | ND | 1 | 0 | ND |
| 2019 | ND | 1 | 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 |
|---|---|---|
| 2014-04-02 | L4974224-1 | ND |
| 2014-04-02 | L4981535-1 | ND |
| 2014-04-28 | L5026034-1 | ND |
| 2014-11-07 | L5300357-1 | ND |
| 2015-01-29 | 12285031 | ND |
| 2015-04-01 | 12630993 | ND |
| 2015-07-22 | 13010775 | ND |
| 2015-10-09 | 13387320 | ND |
| 2016-02-19 | 13868679 | ND |
| 2016-05-04 | 14248934 | ND |
| 2016-09-07 | 14906167 | ND |
| 2016-10-19 | 15073651 | ND |
| 2017-01-17 | 15515337 | ND |
| 2017-05-19 | 16255535 | ND |
| 2017-07-21 | 16411224 | ND |
| 2018-05-23 | L6992345-1 | ND |
| 2019-05-09 | L7110022-1 | ND |