1,2,3-Trichloropropane
Tri County Special Utility District
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 | 4 | 0 | ND |
2015 | ND | 6 | 0 | ND |
2016 | ND | 4 | 0 | ND |
2017 | ND | 8 | 0 | ND |
2018 | ND | 4 | 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 |
---|---|---|
2014-03-20 | AC47829 | ND |
2014-03-20 | AC47833 | ND |
2014-03-20 | AC47831 | ND |
2014-08-20 | AC64647 | ND |
2015-03-18 | AC85077 | ND |
2015-03-18 | AC85055 | ND |
2015-03-18 | AC85057 | ND |
2015-09-21 | AD07836 | ND |
2015-09-21 | AD07848 | ND |
2015-12-02 | AD15216 | ND |
2016-03-02 | AD26634 | ND |
2016-03-02 | AD26658 | ND |
2016-03-02 | AD26636 | ND |
2016-06-01 | AD39005 | ND |
2017-02-15 | Q1706685030 | ND |
2017-02-15 | Q1706685028 | ND |
2017-02-15 | Q1706685026 | ND |
2017-02-15 | Q1706685024 | ND |
2017-02-15 | Q1706685001 | ND |
2017-02-15 | Q1706685016 | ND |
2017-02-15 | Q1706685014 | ND |
2017-08-15 | Q1735502005 | ND |
2018-02-13 | Q1806042014 | ND |
2018-02-13 | Q1806042012 | ND |
2018-02-13 | Q1806042010 | ND |
2018-05-10 | Q1819253005 | ND |
2019-05-30 | Q1930040001 | ND |
2019-05-30 | Q1930040007 | ND |
2019-05-30 | Q1930040005 | ND |
2019-05-30 | Q1930040003 | ND |