1,2,3-Trichloropropane
Rio Manor Mutual Water Company
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.
10
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 | 5 | 0 | ND |
| 2019 | ND | 1 | 0 | ND |
| 2020 | ND | 2 | 0 | ND |
| 2021 | N/A | 0 | 0 | N/A |
| 2022 | ND | 1 | 0 | ND |
| 2023 | ND | 1 | 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 |
|---|---|---|
| 2018-03-11 | CA5610035_001_001-201803110915 | ND |
| 2018-06-22 | CA5610035_001_001-201806221130 | ND |
| 2018-09-11 | CA5610035_001_001-201809111630 | ND |
| 2018-09-26 | CA5610035_006_006-201809261450 | ND |
| 2018-12-11 | CA5610035_001_001-201812111600 | ND |
| 2019-11-22 | CA5610035_006_006-201911220720 | ND |
| 2020-01-27 | CA5610035_006_006-202001271415 | ND |
| 2020-04-15 | CA5610035_006_006-202004150650 | ND |
| 2022-04-15 | CA5610035_001_001-202204150954 | ND |
| 2023-03-03 | CA5610035_006_006-202303031010 | ND |