1,2,3-Trichloropropane
Western Cass Water Supply Corporation
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.
41
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 | 6 | 0 | ND |
| 2015 | ND | 9 | 0 | ND |
| 2016 | ND | 6 | 0 | ND |
| 2017 | ND | 10 | 0 | ND |
| 2018 | ND | 5 | 0 | ND |
| 2019 | ND | 5 | 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 |
|---|---|---|
| 2014-07-23 | Q1430392022 | ND |
| 2014-07-23 | Q1430392034 | ND |
| 2014-07-23 | Q1430392032 | ND |
| 2014-07-23 | Q1430392029 | ND |
| 2014-07-23 | Q1430392027 | ND |
| 2014-07-23 | Q1430392008 | ND |
| 2015-05-07 | Q1516885003 | ND |
| 2015-05-07 | Q1516885001 | ND |
| 2015-05-07 | Q1516885006 | ND |
| 2015-05-07 | Q1516885007 | ND |
| 2015-05-07 | Q1516885009 | ND |
| 2015-09-15 | Q1535745004 | ND |
| 2015-09-15 | Q1535745002 | ND |
| 2015-12-09 | Q1549101004 | ND |
| 2015-12-09 | Q1549101002 | ND |
| 2016-05-24 | Q1620338020 | ND |
| 2016-05-24 | Q1620338008 | ND |
| 2016-05-24 | Q1620338005 | ND |
| 2016-05-24 | Q1620338004 | ND |
| 2016-05-24 | Q1620338001 | ND |
| 2016-09-16 | Q1638625002 | ND |
| 2017-08-28 | Q1739001027 | ND |
| 2017-08-28 | Q1739001016 | ND |
| 2017-08-28 | Q1739001013 | ND |
| 2017-08-28 | Q1739001018 | ND |
| 2017-08-28 | Q1739001035 | ND |
| 2017-08-28 | Q1739001014 | ND |
| 2017-08-28 | Q1739001004 | ND |
| 2017-08-28 | Q1739001025 | ND |
| 2017-08-28 | Q1739001006 | ND |
| 2017-08-28 | Q1739001040 | ND |
| 2018-03-08 | Q1809687009 | ND |
| 2018-03-08 | Q1809687007 | ND |
| 2018-03-08 | Q1809687006 | ND |
| 2018-03-08 | Q1809687004 | ND |
| 2018-03-08 | Q1809687002 | ND |
| 2019-05-02 | Q1918236001 | ND |
| 2019-05-02 | Q1918236009 | ND |
| 2019-05-02 | Q1918236007 | ND |
| 2019-05-02 | Q1918236005 | ND |
| 2019-05-02 | Q1918236003 | ND |