1,2,3-Trichloropropane
California Water Service Co-leona Valley
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 |
---|---|---|---|---|
2014 | ND | 6 | 0 | ND |
2015 | ND | 1 | 0 | ND |
2016 | N/A | 0 | 0 | N/A |
2017 | ND | 1 | 0 | ND |
2018 | ND | 8 | 0 | ND |
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 |
---|---|---|
2014-01-21 | 5701-008-1129 | ND |
2014-02-18 | 5701-001-1113 | ND |
2014-02-18 | 5701-006-1123 | ND |
2014-05-13 | 5701-001-1140 | ND |
2014-05-27 | 5701-001-1212 | ND |
2014-05-27 | 5701-006-1215 | ND |
2015-04-14 | 5701-006-0946 | ND |
2017-05-16 | 5701-001-0937 | ND |
2018-02-13 | 5701-006-1531 | ND |
2018-03-13 | 5806-001-1152 | ND |
2018-04-24 | 5810-001-1019 | ND |
2018-04-24 | 5810-006-1014 | ND |
2018-07-23 | 4790-001-1204 | ND |
2018-07-23 | 4790-006-1200 | ND |
2018-10-15 | 4790-001-1145 | ND |
2018-10-15 | 4790-006-1136 | ND |