1,2,3-Trichloropropane
South Montebello Irrigation District
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.
16
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 | 14 | 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 |
---|---|---|
2018-02-16 | 9588-003-1030 | ND |
2018-02-16 | 9588-007-1100 | ND |
2018-02-23 | 9588-005-1035 | ND |
2018-05-29 | 9588-003-1025 | ND |
2018-05-29 | 9588-005-1040 | ND |
2018-05-29 | 9588-007-1055 | ND |
2018-08-15 | 9588-003-1100 | ND |
2018-08-15 | 9588-005-1040 | ND |
2018-08-15 | 9588-007-1115 | ND |
2018-08-15 | 9588-009-1025 | ND |
2018-11-14 | 9588-003-0940 | ND |
2018-11-14 | 9588-005-0955 | ND |
2018-11-14 | 9588-007-1015 | ND |
2018-11-14 | 9588-009-1040 | ND |
2019-03-06 | 9588-009-0855 | ND |
2019-05-28 | 9588-009-1050 | ND |