1,2,3-Trichloropropane
Monticello
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 | ND | 4 | 0 | ND |
| 2015 | ND | 4 | 0 | ND |
| 2016 | ND | 4 | 0 | ND |
| 2017 | ND | 4 | 0 | ND |
| 2018 | N/A | 0 | 0 | N/A |
| 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 |
|---|---|---|
| 2014-11-03 | 14K0033-01 | ND |
| 2014-11-03 | 14K0033-02 | ND |
| 2014-11-03 | 14K0033-03 | ND |
| 2014-11-03 | 14K0033-04 | ND |
| 2015-01-07 | 2048645003 | ND |
| 2015-02-05 | 2053333001 | ND |
| 2015-07-20 | 2084818003 | ND |
| 2015-07-20 | 2084818006 | ND |
| 2016-09-08 | 3542107 | ND |
| 2016-09-08 | 3542121 | ND |
| 2016-09-08 | 3542129 | ND |
| 2016-09-08 | 3542138 | ND |
| 2017-03-30 | 17C1248-02 | ND |
| 2017-03-30 | 17C1248-04 | ND |
| 2017-08-16 | 17H1267-01 | ND |
| 2017-08-16 | 17H1267-02 | ND |