1,2,3-Trichloropropane
Melody Woods 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.
18
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 | N/A | 0 | 0 | N/A |
| 2015 | N/A | 0 | 0 | N/A |
| 2016 | ND | 4 | 0 | ND |
| 2017 | N/A | 0 | 0 | N/A |
| 2018 | ND | 6 | 0 | ND |
| 2019 | ND | 8 | 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 |
|---|---|---|
| 2016-06-21 | 5867-007-0750 | ND |
| 2016-07-26 | 5867-007-2050 | ND |
| 2016-07-26 | 5867-006-2050 | ND |
| 2016-07-27 | 5867-007-2050 | ND |
| 2018-02-19 | 5867-003-2010 | ND |
| 2018-02-19 | 5867-007-2020 | ND |
| 2018-09-16 | 5867-003-2030 | ND |
| 2018-09-16 | 5867-007-2000 | ND |
| 2018-10-23 | 5867-003-2000 | ND |
| 2018-10-23 | 5867-007-1730 | ND |
| 2019-01-13 | 5867-003-0820 | ND |
| 2019-01-13 | 5867-007-0840 | ND |
| 2019-04-15 | 5867-003-1930 | ND |
| 2019-04-15 | 5867-007-2003 | ND |
| 2019-07-14 | 5867-003-1815 | ND |
| 2019-07-14 | 5867-007-1855 | ND |
| 2019-10-20 | 5867-007-1815 | ND |
| 2019-11-10 | 5867-003-1700 | ND |