1,2,3-Trichloropropane
City of Corsicana
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.
24
Samples
0
Samples exceeding legal limit (MCL)
0
Samples exceeding
health guidelines
Testing results - average by year
| Year | Average result | Samples taken | Detections | Range of results |
|---|---|---|---|---|
| 2014 | ND | 10 | 0 | ND |
| 2015 | ND | 2 | 0 | ND |
| 2016 | ND | 4 | 0 | ND |
| 2017 | ND | 2 | 0 | ND |
| 2018 | ND | 2 | 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 |
|---|---|---|
| 2014-03-04 | 4C05004-04 | ND |
| 2014-03-04 | 4C05004-01 | ND |
| 2014-06-03 | 4F04044-01 | ND |
| 2014-06-03 | 4F04044-04 | ND |
| 2014-07-23 | Q1430464008 | ND |
| 2014-07-23 | Q1430464005 | ND |
| 2014-09-03 | 4I04031-01 | ND |
| 2014-09-03 | 4I04031-04 | ND |
| 2014-12-02 | 4L03007-01 | ND |
| 2014-12-02 | 4L03007-04 | ND |
| 2015-07-29 | Q1529448006 | ND |
| 2015-07-29 | Q1529448007 | ND |
| 2016-02-02 | Q1604417014 | ND |
| 2016-02-02 | Q1604417012 | ND |
| 2016-07-12 | Q1628094003 | ND |
| 2016-07-12 | Q1628094002 | ND |
| 2017-07-26 | Q1730737006 | ND |
| 2017-07-26 | Q1730737002 | ND |
| 2018-07-17 | Q1828588004 | ND |
| 2018-07-17 | Q1828588001 | ND |
| 2019-01-10 | Q1901447013 | ND |
| 2019-01-10 | Q1901447019 | ND |
| 2019-07-29 | Q1948665001 | ND |
| 2019-09-24 | Q1968203001 | ND |