1,2,3-Trichloropropane
Northwest Park MUD
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.
35
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 |
|---|---|---|---|---|
| 2013 | ND | 5 | 0 | ND |
| 2014 | ND | 9 | 0 | ND |
| 2015 | ND | 3 | 0 | ND |
| 2016 | ND | 4 | 0 | ND |
| 2017 | ND | 8 | 0 | ND |
| 2018 | ND | 3 | 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 |
|---|---|---|
| 2013-11-11 | Q1312692001 | ND |
| 2013-11-11 | Q1312692005 | ND |
| 2013-11-11 | Q1312692007 | ND |
| 2013-11-11 | Q1312692003 | ND |
| 2013-11-14 | Q1313374001 | ND |
| 2014-01-14 | AC38800 | ND |
| 2014-01-14 | AC38792 | ND |
| 2014-01-14 | AC38794 | ND |
| 2014-01-14 | AC38796 | ND |
| 2014-05-14 | Q1416010001 | ND |
| 2014-05-14 | Q1416010007 | ND |
| 2014-05-14 | Q1416010005 | ND |
| 2014-05-14 | Q1416010009 | ND |
| 2014-05-14 | Q1416010003 | ND |
| 2015-09-15 | AD07117 | ND |
| 2015-09-15 | AD07121 | ND |
| 2015-09-15 | AD07133 | ND |
| 2016-08-03 | AD46879 | ND |
| 2016-08-03 | AD46881 | ND |
| 2016-08-03 | AD46883 | ND |
| 2016-11-15 | AD58081 | ND |
| 2017-04-28 | AD81840 | ND |
| 2017-04-28 | AD81854 | ND |
| 2017-04-28 | AD81862 | ND |
| 2017-04-28 | AD81834 | ND |
| 2017-04-28 | AD81919 | ND |
| 2017-04-28 | AD81927 | ND |
| 2017-04-28 | AD81921 | ND |
| 2017-04-28 | AD81923 | ND |
| 2018-06-07 | AE29031 | ND |
| 2018-06-07 | AE29025 | ND |
| 2018-06-07 | AE29027 | ND |
| 2019-07-25 | AE76005 | ND |
| 2019-07-25 | AE76007 | ND |
| 2019-12-19 | AE92875 | ND |