1,2,3-Trichloropropane
City of Bandera
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 | 5 | 0 | ND |
2015 | ND | 4 | 0 | ND |
2016 | ND | 2 | 0 | ND |
2017 | ND | 4 | 0 | ND |
2018 | ND | 8 | 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 |
---|---|---|
2014-01-15 | AC39030 | ND |
2014-01-15 | AC39034 | ND |
2014-01-15 | AC39010 | ND |
2014-05-01 | AC52597 | ND |
2014-05-01 | AC52591 | ND |
2015-01-14 | AC76215 | ND |
2015-01-14 | AC76205 | ND |
2015-01-14 | AC76231 | ND |
2015-05-26 | AC93276 | ND |
2016-01-21 | AD19277 | ND |
2016-02-08 | AD22471 | ND |
2017-02-15 | AD70857 | ND |
2017-02-15 | AD70859 | ND |
2017-06-28 | AD88048 | ND |
2017-06-28 | AD88044 | ND |
2018-02-15 | AE14143 | ND |
2018-02-15 | AE14111 | ND |
2018-05-30 | AE28063 | ND |
2018-05-30 | AE28057 | ND |
2018-09-18 | AE40809 | ND |
2018-09-18 | AE40785 | ND |
2018-10-31 | AE45096 | ND |
2018-10-31 | AE45056 | ND |
2019-01-10 | AE49323 | ND |
2019-01-10 | AE49329 | ND |
2019-01-10 | AE49333 | ND |
2019-03-07 | AE57646 | ND |