1,2,3-Trichloropropane
Golden State Water Company - Arden Water Services
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.
21
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 | 20 | 0 | ND |
| 2019 | ND | 1 | 0 | ND |
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 |
|---|---|---|
| 2018-03-06 | 4790-002-1325 | ND |
| 2018-03-06 | 4790-008-1127 | ND |
| 2018-03-06 | 4790-005-1209 | ND |
| 2018-03-06 | 4790-006-1224 | ND |
| 2018-03-20 | 9590-001-1036 | ND |
| 2018-09-19 | 9590-001-1239 | ND |
| 2018-09-19 | 9590-008-1103 | ND |
| 2018-09-19 | 9590-002-1305 | ND |
| 2018-09-19 | 9590-005-1152 | ND |
| 2018-09-19 | 9590-006-1207 | ND |
| 2018-09-29 | 9590-005-0952 | ND |
| 2018-09-29 | 9590-008-0924 | ND |
| 2018-09-29 | 9590-006-0901 | ND |
| 2018-09-29 | 9590-002-1041 | ND |
| 2018-09-29 | 9590-001-1015 | ND |
| 2018-10-30 | 9590-005-1109 | ND |
| 2018-10-30 | 9590-002-1442 | ND |
| 2018-10-30 | 9590-006-1123 | ND |
| 2018-10-30 | 9590-001-1037 | ND |
| 2018-10-30 | 9590-008-1355 | ND |
| 2019-12-10 | 9590-008-0902 | ND |