1,2,3-Trichloropropane
Baraboo Waterworks
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.
22
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 | 10 | 0 | ND |
| 2015 | N/A | 0 | 0 | N/A |
| 2016 | N/A | 0 | 0 | N/A |
| 2017 | ND | 5 | 0 | ND |
| 2018 | N/A | 0 | 0 | N/A |
| 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 |
|---|---|---|
| 2013-10-22 | 754227-10078 | ND |
| 2013-10-22 | 754220-10078 | ND |
| 2013-10-22 | 754231-10078 | ND |
| 2013-10-22 | 754229-10078 | ND |
| 2013-10-22 | 754222-10078 | ND |
| 2014-04-01 | 777695-11076 | ND |
| 2014-04-01 | 777699-11076 | ND |
| 2014-04-01 | 777697-11076 | ND |
| 2014-04-02 | 777939-11076 | ND |
| 2014-04-02 | 777941-11076 | ND |
| 2014-08-12 | 4080426-04 | ND |
| 2014-08-12 | 4080426-01 | ND |
| 2014-08-12 | 4080426-05 | ND |
| 2014-08-12 | 4080426-02 | ND |
| 2014-08-12 | 4080426-03 | ND |
| 2017-08-22 | 1013088 | ND |
| 2017-08-22 | 1013080 | ND |
| 2017-08-22 | 1013095 | ND |
| 2017-08-22 | 1013092 | ND |
| 2017-08-22 | 1013084 | ND |
| 2019-07-22 | 307781 | ND |
| 2019-07-22 | 307780 | ND |