1,2,3-Trichloropropane
Ramona 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.
14
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 | N/A | 0 | 0 | N/A |
| 2017 | N/A | 0 | 0 | N/A |
| 2018 | ND | 10 | 0 | ND |
| 2019 | ND | 4 | 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 |
|---|---|---|
| 2018-04-17 | 3761-002-1640 | ND |
| 2018-04-17 | 3761-004-1620 | ND |
| 2018-04-17 | 3761-005-1600 | ND |
| 2018-06-29 | 3761-003-0920 | ND |
| 2018-09-25 | 3761-002-1100 | ND |
| 2018-09-25 | 3761-003-1120 | ND |
| 2018-09-25 | 3761-004-1240 | ND |
| 2018-12-11 | 3761-002-1210 | ND |
| 2018-12-11 | 3761-003-1225 | ND |
| 2018-12-11 | 3761-004-1325 | ND |
| 2019-03-19 | 3761-002-1315 | ND |
| 2019-03-19 | 3761-003-1315 | ND |
| 2019-03-19 | 3761-004-1315 | ND |
| 2019-12-29 | 3761-002-1200 | ND |