1,2,3-Trichloropropane
Grand Harbor Water System
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 | ND | 4 | 0 | ND |
2016 | ND | 2 | 0 | ND |
2017 | ND | 2 | 0 | ND |
2018 | ND | 4 | 0 | ND |
2019 | ND | 2 | 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 |
---|---|---|
2015-09-09 | AD06217 | ND |
2015-09-09 | AD06205 | ND |
2015-09-09 | AD06295 | ND |
2015-09-09 | AD06297 | ND |
2016-12-15 | AD62396 | ND |
2016-12-15 | AD62398 | ND |
2017-10-26 | AE02445 | ND |
2017-10-26 | AE02435 | ND |
2018-06-19 | AE30463 | ND |
2018-06-19 | AE30487 | ND |
2018-06-19 | AE30537 | ND |
2018-06-19 | AE30535 | ND |
2019-06-13 | AE70603 | ND |
2019-06-13 | AE70599 | ND |