1,2,3-Trichloropropane
Bethlehem Water District No. 1
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.
26
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 | 10 | 0 | ND |
| 2014 | ND | 2 | 0 | ND |
| 2015 | ND | 3 | 0 | ND |
| 2016 | ND | 3 | 0 | ND |
| 2017 | ND | 3 | 0 | ND |
| 2018 | ND | 3 | 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 |
|---|---|---|
| 2013-01-14 | 13011210-01 | ND |
| 2013-01-14 | 13011210-02 | ND |
| 2013-01-14 | 13011210-03 | ND |
| 2013-04-02 | 13040367-02 | ND |
| 2013-04-02 | 13040367-01 | ND |
| 2013-07-22 | 13072351-02 | ND |
| 2013-07-22 | 13072351-03 | ND |
| 2013-07-22 | 13072351-01 | ND |
| 2013-10-01 | 13100281-01 | ND |
| 2013-10-01 | 13100281-02 | ND |
| 2014-04-16 | JH1402536-POC | ND |
| 2014-04-16 | JH1402534-POC | ND |
| 2015-05-19 | JH1502992-POC | ND |
| 2015-05-19 | JH1502988-POC | ND |
| 2015-05-19 | JH1502990-POC | ND |
| 2016-04-19 | JH1602762-OC | ND |
| 2016-10-24 | JH1609521.POC.VL | ND |
| 2016-10-24 | JH1609519.POC.CL | ND |
| 2017-10-18 | JH1708518.POC | ND |
| 2017-10-18 | JH1708533.POC | ND |
| 2017-10-18 | JH1708530.POC | ND |
| 2018-10-31 | JH1908653.POC | ND |
| 2018-10-31 | JH180653.POC | ND |
| 2018-10-31 | JH1808647.POC | ND |
| 2019-10-29 | JH1907765.POC | ND |
| 2019-10-29 | JH1907761.POC | ND |