1,2,3-Trichloropropane
North Perris 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.
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 | 16 | 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 |
---|---|---|
2018-02-21 | 3761-001-1340 | ND |
2018-02-21 | 3761-002-1345 | ND |
2018-02-21 | 3761-004-1355 | ND |
2018-02-21 | 3761-005-1350 | ND |
2018-05-21 | 3761-001-1010 | ND |
2018-05-21 | 3761-002-1020 | ND |
2018-05-21 | 3761-004-1030 | ND |
2018-05-21 | 3761-005-1040 | ND |
2018-08-21 | 3761-001-1440 | ND |
2018-08-21 | 3761-002-1445 | ND |
2018-08-21 | 3761-004-1505 | ND |
2018-08-21 | 3761-005-1515 | ND |
2018-11-28 | 3761-001-1110 | ND |
2018-11-28 | 3761-002-1120 | ND |
2018-11-28 | 3761-004-1130 | ND |
2018-11-28 | 3761-005-1140 | ND |