1,2,3-Trichloropropane
City of Bellevue
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.
12
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 |
|---|---|---|---|---|
| 2013 | ND | 6 | 0 | ND |
| 2014 | ND | 2 | 0 | ND |
| 2015 | ND | 2 | 0 | ND |
| 2016 | ND | 2 | 0 | ND |
| 2017 | N/A | 0 | 0 | N/A |
| 2018 | N/A | 0 | 0 | N/A |
| 2019 | N/A | 0 | 0 | N/A |
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 |
|---|---|---|
| 2013-05-21 | 201305220541AM | ND |
| 2013-05-21 | 201305220520AM | ND |
| 2013-08-22 | 201308230125AM | ND |
| 2013-08-22 | 201308230128AM | ND |
| 2013-11-20 | 201311210902AM | ND |
| 2013-11-20 | 201311210948AM | ND |
| 2014-02-24 | 201402250207AM | ND |
| 2014-02-24 | 201402250320AM | ND |
| 2015-08-20 | 64697 | ND |
| 2015-08-20 | 64703 | ND |
| 2016-10-24 | ND | |
| 2016-10-24 | ND |