1,2,3-Trichloropropane
City of California City
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.
41
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 | ND | 6 | 0 | ND |
| 2014 | ND | 11 | 0 | ND |
| 2015 | N/A | 0 | 0 | N/A |
| 2016 | N/A | 0 | 0 | N/A |
| 2017 | N/A | 0 | 0 | N/A |
| 2018 | ND | 24 | 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 |
|---|---|---|
| 2013-08-01 | A3G2533-09A | ND |
| 2013-08-01 | A3G2533-05A | ND |
| 2013-08-01 | A3G2533-03A | ND |
| 2013-08-01 | A3G2533-07A | ND |
| 2013-08-01 | A3G2533-01A | ND |
| 2013-11-06 | A3J2239-01A | ND |
| 2014-01-22 | A4A0099-01A | ND |
| 2014-01-22 | A4A0099-07A | ND |
| 2014-01-22 | A4A0099-05A | ND |
| 2014-01-22 | A4A0111-01A | ND |
| 2014-01-22 | A4A0099-03A | ND |
| 2014-04-15 | A4C0714-01A | ND |
| 2014-08-25 | 5806-016-1335 | ND |
| 2014-08-25 | 5806-009-1310 | ND |
| 2014-08-25 | 5806-008-1345 | ND |
| 2014-08-25 | 5806-006-1320 | ND |
| 2014-08-25 | 5806-005-1400 | ND |
| 2018-02-14 | 5806-016-1145 | ND |
| 2018-02-14 | 5806-003-1020 | ND |
| 2018-02-14 | 5806-005-1200 | ND |
| 2018-02-14 | 5806-009-1125 | ND |
| 2018-02-14 | 5806-008-1215 | ND |
| 2018-02-14 | 5806-006-1110 | ND |
| 2018-05-17 | 5806-003-1150 | ND |
| 2018-05-17 | 5806-016-1035 | ND |
| 2018-05-17 | 5806-009-0955 | ND |
| 2018-05-17 | 5806-005-1110 | ND |
| 2018-05-17 | 5806-008-1010 | ND |
| 2018-05-17 | 5806-006-0940 | ND |
| 2018-08-23 | 5806-009-0745 | ND |
| 2018-08-23 | 5806-003-0650 | ND |
| 2018-08-23 | 5806-005-0630 | ND |
| 2018-08-23 | 5806-006-0710 | ND |
| 2018-08-23 | 5806-008-0815 | ND |
| 2018-08-23 | 5806-016-0805 | ND |
| 2018-11-27 | 5806-006-0900 | ND |
| 2018-11-27 | 5806-005-0930 | ND |
| 2018-11-27 | 5806-008-0845 | ND |
| 2018-11-27 | 5806-016-0825 | ND |
| 2018-11-27 | 5806-003-1500 | ND |
| 2018-11-27 | 5806-009-1220 | ND |