1,2,3-Trichloropropane
California Water Service Co-lake Hughes
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 | 1 | 0 | ND |
2015 | ND | 1 | 0 | ND |
2016 | ND | 1 | 0 | ND |
2017 | ND | 1 | 0 | ND |
2018 | ND | 12 | 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 |
---|---|---|
2014-10-07 | 9590-001-1330 | ND |
2015-07-28 | 5701-005-1254 | ND |
2016-09-27 | 5701-008-1352 | ND |
2017-07-27 | 5701-001-1352 | ND |
2018-03-13 | 5701-001-1235 | ND |
2018-03-13 | 5701-008-1215 | ND |
2018-03-13 | 5701-005-0942 | ND |
2018-04-24 | 5810-005-1450 | ND |
2018-04-24 | 5810-008-1419 | ND |
2018-04-24 | 5810-001-1503 | ND |
2018-07-23 | 4790-005-1413 | ND |
2018-07-23 | 4790-001-1351 | ND |
2018-07-23 | 4790-008-1312 | ND |
2018-10-15 | 4790-005-1508 | ND |
2018-10-15 | 4790-001-1447 | ND |
2018-10-15 | 4790-008-1226 | ND |
2019-10-08 | 5701-008-0945 | ND |