1,2,3-Trichloropropane
Laconia Water Works
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.
Testing results - average by year
Year | Average result | Samples taken | Detections | Range of results |
---|---|---|---|---|
2013 | ND | 2 | 0 | ND |
2014 | ND | 3 | 0 | ND |
2015 | ND | 1 | 0 | ND |
2016 | ND | 1 | 0 | ND |
2017 | ND | 1 | 0 | ND |
2018 | ND | 1 | 0 | ND |
2019 | ND | 1 | 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 |
---|---|---|
2013-07-18 | 732277-9343 | ND |
2013-10-08 | 751312-10003 | ND |
2014-01-08 | 765724-10523 | ND |
2014-04-10 | 779989-11175 | ND |
2014-09-18 | A407848002 | ND |
2015-08-07 | A506476002 | ND |
2016-08-19 | B607790002 | ND |
2017-08-11 | B707019002 | ND |
2018-08-17 | B807141002 | ND |
2019-08-19 | B907498002 | ND |