1,2,3-Trichloropropane
East Rio Hondo WSC
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.
Testing results - average by year
Year | Average result | Samples taken | Detections | Range of results |
---|---|---|---|---|
2013 | ND | 4 | 0 | ND |
2014 | ND | 2 | 0 | ND |
2015 | ND | 1 | 0 | ND |
2016 | ND | 2 | 0 | ND |
2017 | ND | 1 | 0 | ND |
2018 | ND | 5 | 0 | ND |
2019 | ND | 4 | 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 |
---|---|---|
2013-09-30 | Q1308427001 | ND |
2013-09-30 | Q1308427005 | ND |
2013-09-30 | Q1308427009 | ND |
2013-12-19 | Q1319042001 | ND |
2014-06-24 | Q1423172001 | ND |
2014-09-09 | AC66293 | ND |
2015-09-23 | AD08313 | ND |
2016-02-25 | AD25827 | ND |
2016-09-27 | AD51521 | ND |
2017-09-07 | AD95168 | ND |
2018-08-28 | AE38706 | ND |
2018-08-28 | AE38704 | ND |
2018-09-25 | AE41524 | ND |
2018-11-29 | AE47422 | ND |
2018-11-29 | AE47404 | ND |
2019-01-10 | AE49353 | ND |
2019-03-25 | AE59794 | ND |
2019-06-06 | AE69479 | ND |
2019-06-06 | AE69503 | ND |