1,2,3-Trichloropropane
Best Road 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.
22
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 | 8 | 0 | ND |
| 2019 | ND | 10 | 0 | ND |
| 2020 | ND | 2 | 0 | ND |
| 2021 | N/A | 0 | 0 | N/A |
| 2022 | N/A | 0 | 0 | N/A |
| 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 |
|---|---|---|
| 2018-02-08 | CA3500823_003_003-201802081020 | ND |
| 2018-02-08 | CA3500823_002_002-201802081040 | ND |
| 2018-05-01 | CA3500823_003_003-201805011025 | ND |
| 2018-05-01 | CA3500823_002_002-201805011115 | ND |
| 2018-08-01 | CA3500823_002_002-201808011240 | ND |
| 2018-08-01 | CA3500823_003_003-201808011255 | ND |
| 2018-11-19 | CA3500823_002_002-201811191126 | ND |
| 2018-11-19 | CA3500823_003_003-201811191140 | ND |
| 2019-02-20 | CA3500823_002_002-201902201245 | ND |
| 2019-02-20 | CA3500823_003_003-201902201235 | ND |
| 2019-05-13 | CA3500823_002_002-201905131400 | ND |
| 2019-05-13 | CA3500823_003_003-201905131400 | ND |
| 2019-07-09 | CA3500823_002_002-201907091140 | ND |
| 2019-07-09 | CA3500823_003_003-201907091120 | ND |
| 2019-08-06 | CA3500823_003_003-201908061130 | ND |
| 2019-08-06 | CA3500823_002_002-201908061150 | ND |
| 2019-11-14 | CA3500823_003_003-201911141320 | ND |
| 2019-11-14 | CA3500823_002_002-201911141340 | ND |
| 2020-02-04 | CA3500823_002_002-202002041200 | ND |
| 2020-02-04 | CA3500823_003_003-202002041210 | ND |
| 2023-03-28 | CA3500823_002_002-202303280929 | ND |
| 2023-03-28 | CA3500823_003_003-202303280930 | ND |