1,2,3-Trichloropropane
Miller Grove Water Supply Corporation
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.
17
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 |
|---|---|---|---|---|
| 2018 | ND | 4 | 0 | ND |
| 2019 | ND | 2 | 0 | ND |
| 2020 | ND | 3 | 0 | ND |
| 2021 | ND | 4 | 0 | ND |
| 2022 | ND | 2 | 0 | ND |
| 2023 | ND | 2 | 0 | ND |
ppb = parts per billion
State, National, and Health Guidelines for Drinking Water
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 |
|---|---|---|
| 2018-04-12 | Q1815139009 | ND |
| 2018-04-12 | Q1815139014 | ND |
| 2018-04-12 | Q1815139016 | ND |
| 2018-04-12 | Q1815139002 | ND |
| 2019-05-13 | Q1923868005 | ND |
| 2019-05-13 | Q1923868007 | ND |
| 2020-05-26 | Q2020632001 | ND |
| 2020-05-26 | Q2020632009 | ND |
| 2020-07-21 | Q2028843003 | ND |
| 2021-03-30 | Q2107952001 | ND |
| 2021-03-30 | Q2107952003 | ND |
| 2021-11-03 | Q2130890001 | ND |
| 2021-11-03 | Q2130890003 | ND |
| 2022-02-16 | Q2205791003 | ND |
| 2022-02-16 | Q2205791005 | ND |
| 2023-07-18 | Q2327997006 | ND |
| 2023-07-18 | Q2327997008 | ND |