1,2,3-Trichloropropane
Idyllwild Water 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.
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 |
|---|---|---|---|---|
| 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 | 22 | 0 | ND |
| 2019 | N/A | 0 | 0 | N/A |
ppb = parts per billion
State and national drinking water standards and health guidelines
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 |
|---|---|---|
| 2018-03-09 | 4790-005-1040 | ND |
| 2018-03-09 | 4790-008-0905 | ND |
| 2018-03-09 | 4790-010-0910 | ND |
| 2018-03-09 | 4790-011-0950 | ND |
| 2018-03-09 | 4790-016-0925 | ND |
| 2018-03-09 | 4790-017-0900 | ND |
| 2018-03-09 | 4790-018-1000 | ND |
| 2018-03-09 | 4790-019-0920 | ND |
| 2018-03-09 | 4790-021-1015 | ND |
| 2018-03-13 | 4790-041-1427 | ND |
| 2018-03-13 | 4790-032-1400 | ND |
| 2018-03-13 | 4790-045-1435 | ND |
| 2018-03-13 | 4790-024-1515 | ND |
| 2018-03-13 | 4790-001-1530 | ND |
| 2018-03-13 | 4790-004-1500 | ND |
| 2018-03-13 | 4790-046-1445 | ND |
| 2018-03-20 | 4790-045-1100 | ND |
| 2018-03-20 | 4790-020-1015 | ND |
| 2018-03-20 | 4790-041-1000 | ND |
| 2018-03-20 | 4790-029-1110 | ND |
| 2018-03-20 | 4790-028-1130 | ND |
| 2018-03-21 | 4790-002-1100 | ND |