1,2,3-Trichloropropane
Coachella Valley Water District: I.d. No. 8
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.
23
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 | 9 | 0 | ND |
| 2019 | ND | 4 | 0 | ND |
| 2020 | ND | 3 | 0 | ND |
| 2021 | N/A | 0 | 0 | N/A |
| 2022 | ND | 1 | 0 | ND |
| 2023 | ND | 6 | 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 |
|---|---|---|
| 2018-01-24 | CA3310048_007_007-201801240931 | ND |
| 2018-01-24 | CA3310048_004_004-201801240955 | ND |
| 2018-04-11 | CA3310048_004_004-201804110936 | ND |
| 2018-04-11 | CA3310048_007_007-201804110909 | ND |
| 2018-07-02 | CA3310048_014_014-201807020931 | ND |
| 2018-07-18 | CA3310048_007_007-201807180747 | ND |
| 2018-07-18 | CA3310048_004_004-201807180813 | ND |
| 2018-10-31 | CA3310048_007_007-201810311221 | ND |
| 2018-12-20 | CA3310048_004_004-201812200735 | ND |
| 2019-07-17 | CA3310048_007_007-201907170810 | ND |
| 2019-07-31 | CA3310048_014_014-201907310850 | ND |
| 2019-09-17 | CA3310048_004_004-201909170922 | ND |
| 2019-10-30 | CA3310048_014_014-201910300910 | ND |
| 2020-02-20 | CA3310048_014_014-202002201035 | ND |
| 2020-05-27 | CA3310048_014_014-202005271000 | ND |
| 2020-10-29 | CA3310048_007_007-202010290800 | ND |
| 2022-01-06 | CA3310048_004_004-202201060940 | ND |
| 2023-02-02 | CA3310048_014_014-202302020745 | ND |
| 2023-07-11 | CA3310048_007_007-202307110800 | ND |
| 2023-08-02 | CA3310048_014_014-202308020750 | ND |
| 2023-09-12 | CA3310048_007_007-202309121145 | ND |
| 2023-11-01 | CA3310048_014_014-202311010735 | ND |
| 2023-12-05 | CA3310048_007_007-202312050745 | ND |