1,2,3-Trichloropropane
Three Springs Ranch Mutual 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.
20
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 | 20 | 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 |
|---|---|---|
| 2018-02-20 | 5810-002-1122 | ND |
| 2018-02-20 | 5810-005-1138 | ND |
| 2018-02-20 | 5810-003-1112 | ND |
| 2018-02-20 | 5810-001-1130 | ND |
| 2018-02-20 | 5810-004-1146 | ND |
| 2018-05-21 | 5810-001-1059 | ND |
| 2018-05-21 | 5810-005-0959 | ND |
| 2018-05-21 | 5810-002-1028 | ND |
| 2018-05-21 | 5810-003-1108 | ND |
| 2018-05-21 | 5810-004-1010 | ND |
| 2018-08-28 | 5810-003-1302 | ND |
| 2018-08-28 | 5810-005-1207 | ND |
| 2018-08-28 | 5810-004-1219 | ND |
| 2018-08-28 | 5810-002-1312 | ND |
| 2018-08-28 | 5810-001-1348 | ND |
| 2018-11-14 | 5810-003-1720 | ND |
| 2018-11-14 | 5810-002-1725 | ND |
| 2018-11-14 | 5810-004-1820 | ND |
| 2018-11-14 | 5810-001-1741 | ND |
| 2018-11-14 | 5810-005-1808 | ND |