1,2,3-Trichloropropane
City of Inglewood
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.
18
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 | 2 | 0 | ND |
| 2015 | ND | 3 | 0 | ND |
| 2016 | N/A | 0 | 0 | N/A |
| 2017 | N/A | 0 | 0 | N/A |
| 2018 | ND | 11 | 0 | ND |
| 2019 | ND | 2 | 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 |
|---|---|---|
| 2014-12-16 | 4L16084-01A | ND |
| 2014-12-16 | 4L16084-03A | ND |
| 2015-02-19 | 5B19082-03A | ND |
| 2015-02-19 | 5B19082-01A | ND |
| 2015-05-27 | 5E27088-01A | ND |
| 2018-02-14 | 9588-018-1040 | ND |
| 2018-02-14 | 9588-001-0955 | ND |
| 2018-02-14 | 9588-002-1020 | ND |
| 2018-05-23 | 9588-018-1030 | ND |
| 2018-05-23 | 9588-002-1005 | ND |
| 2018-05-23 | 9588-001-0938 | ND |
| 2018-08-23 | 9588-002-1000 | ND |
| 2018-08-23 | 9588-018-0940 | ND |
| 2018-12-13 | 9588-002-0955 | ND |
| 2018-12-13 | 9588-013-0945 | ND |
| 2018-12-13 | 9588-018-0920 | ND |
| 2019-08-26 | 9588-001-0000 | ND |
| 2019-11-18 | 9588-001-1125 | ND |