1,2,3-Trichloropropane
Palm Ranch Irrigation District
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.
56
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 |
|---|---|---|---|---|
| 2013 | N/A | 0 | 0 | N/A |
| 2014 | N/A | 0 | 0 | N/A |
| 2015 | N/A | 0 | 0 | N/A |
| 2016 | N/A | 0 | 0 | N/A |
| 2017 | N/A | 0 | 0 | N/A |
| 2018 | ND | 12 | 0 | ND |
| 2019 | ND | 6 | 0 | ND |
| 2020 | ND | 11 | 0 | ND |
| 2021 | ND | 19 | 0 | ND |
| 2022 | N/A | 0 | 0 | N/A |
| 2023 | ND | 8 | 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 |
|---|---|---|
| 2018-01-16 | CA1910103_007_007-201801160809 | ND |
| 2018-01-16 | CA1910103_001_001-201801160746 | ND |
| 2018-01-16 | CA1910103_002_002-201801160735 | ND |
| 2018-06-26 | CA1910103_002_002-201806260838 | ND |
| 2018-06-26 | CA1910103_007_007-201806260937 | ND |
| 2018-06-26 | CA1910103_001_001-201806260858 | ND |
| 2018-10-02 | CA1910103_007_007-201810020820 | ND |
| 2018-10-02 | CA1910103_001_001-201810020749 | ND |
| 2018-10-02 | CA1910103_002_002-201810020729 | ND |
| 2018-12-04 | CA1910103_007_007-201812040819 | ND |
| 2018-12-04 | CA1910103_002_002-201812040736 | ND |
| 2018-12-04 | CA1910103_001_001-201812040750 | ND |
| 2019-05-28 | CA1910103_001_001-201905280850 | ND |
| 2019-06-04 | CA1910103_002_002-201906040635 | ND |
| 2019-06-11 | CA1910103_007_007-201906110636 | ND |
| 2019-07-09 | CA1910103_013_013-201907090632 | ND |
| 2019-07-09 | CA1910103_014_014-201907090712 | ND |
| 2019-11-07 | CA1910103_015_015-201911070900 | ND |
| 2020-06-23 | CA1910103_015_015-202006230639 | ND |
| 2020-06-23 | CA1910103_001_001-202006230627 | ND |
| 2020-06-23 | CA1910103_007_007-202006230654 | ND |
| 2020-06-23 | CA1910103_002_002-202006230615 | ND |
| 2020-09-22 | CA1910103_007_007-202009220738 | ND |
| 2020-09-22 | CA1910103_002_002-202009220750 | ND |
| 2020-09-22 | CA1910103_001_001-202009220721 | ND |
| 2020-09-22 | CA1910103_015_015-202009220731 | ND |
| 2020-12-22 | CA1910103_001_001-202012220709 | ND |
| 2020-12-22 | CA1910103_015_015-202012220718 | ND |
| 2020-12-22 | CA1910103_002_002-202012220700 | ND |
| 2021-02-16 | CA1910103_007_007-202102160745 | ND |
| 2021-02-16 | CA1910103_002_002-202102160708 | ND |
| 2021-02-16 | CA1910103_001_001-202102160718 | ND |
| 2021-02-16 | CA1910103_015_015-202102160727 | ND |
| 2021-03-23 | CA1910103_001_001-202103230713 | ND |
| 2021-03-23 | CA1910103_007_007-202103230730 | ND |
| 2021-03-23 | CA1910103_015_015-202103230721 | ND |
| 2021-05-18 | CA1910103_015_015-202105180719 | ND |
| 2021-05-18 | CA1910103_007_007-202105180735 | ND |
| 2021-05-18 | CA1910103_001_001-202105180705 | ND |
| 2021-06-22 | CA1910103_007_007-202106220651 | ND |
| 2021-09-21 | CA1910103_007_007-202109210650 | ND |
| 2021-11-02 | CA1910103_013_013-202111020710 | ND |
| 2021-11-02 | CA1910103_014_014-202111020800 | ND |
| 2021-11-02 | CA1910103_DST_800-202111020812 | ND |
| 2021-11-02 | CA1910103_DST_801-202111020850 | ND |
| 2021-11-16 | CA1910103_011_011-202111160918 | ND |
| 2021-11-16 | CA1910103_012_012-202111160926 | ND |
| 2021-12-28 | CA1910103_007_007-202112280748 | ND |
| 2023-01-17 | CA1910103_015_015-202301170706 | ND |
| 2023-03-28 | CA1910103_002_002-202303280730 | ND |
| 2023-05-16 | CA1910103_001_001-202305160638 | ND |
| 2023-05-16 | CA1910103_007_007-202305160614 | ND |
| 2023-06-27 | CA1910103_002_002-202306270644 | ND |
| 2023-07-11 | CA1910103_013_013-202307110723 | ND |
| 2023-10-03 | CA1910103_013_013-202310030721 | ND |
| 2023-12-26 | CA1910103_001_001-202312260712 | ND |