1,2,3-Trichloropropane
South Mesa 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.
40
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 | 24 | 0 | ND |
| 2019 | ND | 16 | 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 |
|---|---|---|
| 2018-03-13 | 3761-003-0930 | ND |
| 2018-03-13 | 3761-022-1125 | ND |
| 2018-03-13 | 3761-004-0950 | ND |
| 2018-03-13 | 3761-013-1020 | ND |
| 2018-03-13 | 3761-010-1110 | ND |
| 2018-03-13 | 3761-006-1005 | ND |
| 2018-03-13 | 3761-009-1055 | ND |
| 2018-03-13 | 3761-008-1040 | ND |
| 2018-08-02 | 3761-003-0915 | ND |
| 2018-08-02 | 3761-022-0900 | ND |
| 2018-08-02 | 3761-013-0950 | ND |
| 2018-08-02 | 3761-010-0000 | ND |
| 2018-08-02 | 3761-009-1010 | ND |
| 2018-08-02 | 3761-008-1000 | ND |
| 2018-08-02 | 3761-004-0930 | ND |
| 2018-09-18 | 3761-006-0845 | ND |
| 2018-11-14 | 3761-006-0850 | ND |
| 2018-11-14 | 3761-008-0910 | ND |
| 2018-11-14 | 3761-022-0945 | ND |
| 2018-11-14 | 3761-003-0830 | ND |
| 2018-11-14 | 3761-009-0920 | ND |
| 2018-11-14 | 3761-013-0900 | ND |
| 2018-11-14 | 3761-004-0840 | ND |
| 2018-11-14 | 3761-010-0930 | ND |
| 2019-02-11 | 3761-006-0940 | ND |
| 2019-02-11 | 3761-022-1100 | ND |
| 2019-02-11 | 3761-003-0920 | ND |
| 2019-02-11 | 3761-013-0950 | ND |
| 2019-02-11 | 3761-010-1050 | ND |
| 2019-02-11 | 3761-004-0930 | ND |
| 2019-02-11 | 3761-009-1010 | ND |
| 2019-02-11 | 3761-008-1000 | ND |
| 2019-04-02 | 3761-010-0835 | ND |
| 2019-04-02 | 3761-003-0905 | ND |
| 2019-04-02 | 3761-009-1010 | ND |
| 2019-04-02 | 3761-013-0940 | ND |
| 2019-04-02 | 3761-004-0915 | ND |
| 2019-04-02 | 3761-008-0955 | ND |
| 2019-04-02 | 3761-006-0925 | ND |
| 2019-04-02 | 3761-022-0820 | ND |