1,2,3-Trichloropropane
Hynes Estates 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.
20
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 | 3 | 0 | ND |
| 2019 | ND | 4 | 0 | ND |
| 2020 | ND | 6 | 0 | ND |
| 2021 | ND | 2 | 0 | ND |
| 2022 | N/A | 0 | 0 | N/A |
| 2023 | ND | 5 | 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 |
|---|---|---|
| 2018-01-04 | CA3000519_001_001-201801040900 | ND |
| 2018-04-16 | CA3000519_001_001-201804161115 | ND |
| 2018-07-03 | CA3000519_001_001-201807030935 | ND |
| 2019-01-08 | CA3000519_001_001-201901081130 | ND |
| 2019-06-24 | CA3000519_001_001-201906240915 | ND |
| 2019-07-10 | CA3000519_005_005-201907101130 | ND |
| 2019-11-07 | CA3000519_005_005-201911071310 | ND |
| 2020-02-04 | CA3000519_005_005-202002041035 | ND |
| 2020-05-05 | CA3000519_001_001-202005051030 | ND |
| 2020-05-05 | CA3000519_005_005-202005051010 | ND |
| 2020-07-07 | CA3000519_005_005-202007071000 | ND |
| 2020-08-25 | CA3000519_001_001-202008250920 | ND |
| 2020-10-01 | CA3000519_005_005-202010010930 | ND |
| 2021-04-08 | CA3000519_005_005-202104081045 | ND |
| 2021-08-03 | CA3000519_005_005-202108031005 | ND |
| 2023-02-01 | CA3000519_001_001-202302011115 | ND |
| 2023-04-24 | CA3000519_005_005-202304241030 | ND |
| 2023-04-24 | CA3000519_001_001-202304240955 | ND |
| 2023-07-13 | CA3000519_001_001-202307131010 | ND |
| 2023-07-13 | CA3000519_005_005-202307131025 | ND |