1,2,3-Trichloropropane
El Dorado ID - Main
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 | 11 | 0 | ND |
| 2014 | N/A | 0 | 0 | N/A |
| 2015 | N/A | 0 | 0 | N/A |
| 2016 | N/A | 0 | 0 | N/A |
| 2017 | N/A | 0 | 0 | N/A |
| 2018 | ND | 11 | 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 |
|---|---|---|
| 2013-01-23 | 201301240178AM | ND |
| 2013-01-23 | 201301240170AM | ND |
| 2013-04-17 | 201304180573AM | ND |
| 2013-04-17 | 201304180523AM | ND |
| 2013-04-17 | 201304180506AM | ND |
| 2013-07-10 | 201307110750AM | ND |
| 2013-07-10 | 201307110712AM | ND |
| 2013-07-10 | 201307110741AM | ND |
| 2013-09-24 | 201309250084AM | ND |
| 2013-10-16 | 201310170156AM | ND |
| 2013-10-16 | 201310170158AM | ND |
| 2018-02-06 | 9590-003-1015 | ND |
| 2018-02-21 | 5867-002-1115 | ND |
| 2018-03-29 | 9590-004-1040 | ND |
| 2018-05-01 | 9590-004-1042 | ND |
| 2018-05-01 | 9590-003-1200 | ND |
| 2018-05-08 | 9590-002-1130 | ND |
| 2018-08-07 | 9590-004-1130 | ND |
| 2018-08-07 | 9590-003-1000 | ND |
| 2018-08-14 | 9590-002-1100 | ND |
| 2018-11-06 | 9590-003-1050 | ND |
| 2018-11-13 | 9590-002-1038 | ND |