1,2,3-Trichloropropane
Canyon Municipal Water System
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.
29
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 | 9 | 0 | ND |
| 2015 | ND | 4 | 0 | ND |
| 2016 | ND | 3 | 0 | ND |
| 2017 | ND | 6 | 0 | ND |
| 2018 | ND | 4 | 0 | ND |
| 2019 | ND | 3 | 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 |
|---|---|---|
| 2014-02-25 | Q1406007022 | ND |
| 2014-02-25 | Q1406007003 | ND |
| 2014-02-25 | Q1406007010 | ND |
| 2014-02-25 | Q1406007008 | ND |
| 2014-02-25 | Q1406007007 | ND |
| 2014-02-25 | Q1406007004 | ND |
| 2014-05-28 | Q1418231001 | ND |
| 2014-08-20 | Q1437974009 | ND |
| 2014-11-20 | Q1456936001 | ND |
| 2015-09-16 | Q1536074003 | ND |
| 2015-09-16 | Q1536074002 | ND |
| 2015-12-02 | Q1547887009 | ND |
| 2015-12-02 | Q1547887007 | ND |
| 2016-06-09 | Q1623378002 | ND |
| 2016-06-09 | Q1623378004 | ND |
| 2016-11-14 | Q1649341001 | ND |
| 2017-02-09 | Q1705995012 | ND |
| 2017-02-09 | Q1705995020 | ND |
| 2017-02-09 | Q1705995015 | ND |
| 2017-02-09 | Q1705995011 | ND |
| 2017-05-04 | Q1718620007 | ND |
| 2017-11-14 | Q1758291001 | ND |
| 2018-02-15 | Q1806639007 | ND |
| 2018-02-15 | Q1806639011 | ND |
| 2018-05-17 | Q1820297003 | ND |
| 2018-05-17 | Q1820297001 | ND |
| 2019-02-21 | Q1907705002 | ND |
| 2019-05-16 | Q1926296001 | ND |
| 2019-05-16 | Q1926296003 | ND |