1,2,3-Trichloropropane
South Midway City Mutual Water Company
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.
15
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 | 4 | 0 | ND |
| 2015 | ND | 2 | 0 | ND |
| 2016 | ND | 2 | 0 | ND |
| 2017 | ND | 3 | 0 | ND |
| 2018 | ND | 2 | 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 |
|---|---|---|
| 2014-01-14 | 4417-002-1215 | ND |
| 2014-04-01 | 4417-002-0755 | ND |
| 2014-07-17 | 4417-002-0900 | ND |
| 2014-10-01 | 4417-002-1410 | ND |
| 2015-01-05 | 4417-002-1115 | ND |
| 2015-04-02 | 4417-002-0850 | ND |
| 2016-01-13 | 4417-002-0915 | ND |
| 2016-07-05 | 4417-002-0955 | ND |
| 2017-01-04 | 4417-002-0835 | ND |
| 2017-09-11 | 4417-002-0840 | ND |
| 2017-10-04 | 4417-002-1300 | ND |
| 2018-01-03 | 4417-002-0820 | ND |
| 2018-04-04 | 4417-002-0900 | ND |
| 2019-01-02 | 4417-002-0935 | ND |
| 2019-06-24 | 4417-002-0800 | ND |