1,2,3-Trichloropropane
Olivenhain Municipal Water District
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.
13
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 | 4 | 0 | ND |
| 2014 | ND | 5 | 0 | ND |
| 2015 | ND | 1 | 0 | ND |
| 2016 | ND | 1 | 0 | ND |
| 2017 | ND | 1 | 0 | ND |
| 2018 | ND | 1 | 0 | ND |
| 2019 | N/A | 0 | 0 | N/A |
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 |
|---|---|---|
| 2013-08-21 | 201308220237AM | ND |
| 2013-08-21 | 201308220206AM | ND |
| 2013-11-21 | 201311220598AM | ND |
| 2013-11-21 | 201311220614AM | ND |
| 2014-02-12 | 201402130485AM | ND |
| 2014-02-12 | 201402130504AM | ND |
| 2014-05-28 | 201405290360AM | ND |
| 2014-05-28 | 201405290364AM | ND |
| 2014-08-20 | 9590-003-1330 | ND |
| 2015-08-19 | 9590-003-1221 | ND |
| 2016-09-26 | 9590-003-1320 | ND |
| 2017-08-24 | 9590-003-0900 | ND |
| 2018-11-06 | 9590-003-1500 | ND |