1,2,3-Trichloropropane
Cypress Valley Water Supply Corporation Plant 1
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 | N/A | 0 | 0 | N/A |
2015 | ND | 4 | 0 | ND |
2016 | ND | 1 | 0 | ND |
2017 | ND | 1 | 0 | ND |
2018 | ND | 2 | 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 |
---|---|---|
2015-05-27 | Q1519429004 | ND |
2015-05-27 | Q1519429006 | ND |
2015-09-17 | Q1536488002 | ND |
2015-11-19 | Q1546024001 | ND |
2016-06-14 | Q1623924001 | ND |
2017-12-11 | AE07557 | ND |
2018-11-06 | AE45637 | ND |
2018-11-06 | AE45651 | ND |
2019-05-29 | AE68658 | ND |