1,2,3-Trichloropropane
City of Montgomery
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.
16
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 | 6 | 0 | ND |
2016 | ND | 2 | 0 | ND |
2017 | ND | 2 | 0 | ND |
2018 | ND | 4 | 0 | ND |
2019 | ND | 2 | 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 |
---|---|---|
2015-01-14 | AC76219 | ND |
2015-01-14 | AC76221 | ND |
2015-01-14 | AC76233 | ND |
2015-01-14 | AC76295 | ND |
2015-01-14 | AC76287 | ND |
2015-01-14 | AC76283 | ND |
2016-12-12 | AD61672 | ND |
2016-12-12 | AD61670 | ND |
2017-05-16 | AD84492 | ND |
2017-05-16 | AD84502 | ND |
2018-08-22 | AE38143 | ND |
2018-08-22 | AE38145 | ND |
2018-08-22 | AE38177 | ND |
2018-08-22 | AE38179 | ND |
2019-05-21 | AE67434 | ND |
2019-08-19 | AE79330 | ND |