1,2,3-Trichloropropane
City of Colton
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.
75
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 | 11 | 0 | ND |
2014 | ND | 11 | 0 | ND |
2015 | N/A | 0 | 0 | N/A |
2016 | ND | 11 | 0 | ND |
2017 | N/A | 0 | 0 | N/A |
2018 | ND | 29 | 0 | ND |
2019 | ND | 13 | 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 |
---|---|---|
2013-10-22 | 3J23048-01A | ND |
2013-10-22 | 3J23048-03A | ND |
2013-10-23 | 3J24017-05A | ND |
2013-10-23 | 3J24017-07A | ND |
2013-10-23 | 3J24017-03A | ND |
2013-10-23 | 3J24017-01A | ND |
2013-10-28 | 3J29032-03A | ND |
2013-10-28 | 3J29032-01A | ND |
2013-10-30 | 3J31022-01A | ND |
2013-10-30 | 3J31022-03A | ND |
2013-10-31 | 3K01028-01A | ND |
2014-04-23 | 4D24039-05A | ND |
2014-04-23 | 4D24039-01A | ND |
2014-04-24 | 4D25027-13A | ND |
2014-04-24 | 4D25027-05A | ND |
2014-04-24 | 4D25027-09A | ND |
2014-04-29 | 4D30037-05A | ND |
2014-04-29 | 4D30037-01A | ND |
2014-04-29 | 4D30037-09A | ND |
2014-06-04 | 4F05082-01A | ND |
2014-06-04 | 4F05082-03A | ND |
2014-06-04 | 4F05082-05A | ND |
2016-08-11 | 3761-030-0650 | ND |
2016-08-11 | 3761-008-1000 | ND |
2016-08-11 | 3761-017-0730 | ND |
2016-08-11 | 3761-021-0825 | ND |
2016-08-11 | 3761-024-1220 | ND |
2016-08-11 | 3761-016-0755 | ND |
2016-08-11 | 3761-015-0940 | ND |
2016-08-11 | 3761-014-0920 | ND |
2016-08-11 | 3761-011-1005 | ND |
2016-08-11 | 3761-010-0850 | ND |
2016-12-14 | 3761-023-1020 | ND |
2018-02-28 | 3761-030-0710 | ND |
2018-02-28 | 3761-024-1350 | ND |
2018-02-28 | 3761-008-1405 | ND |
2018-02-28 | 3761-014-1200 | ND |
2018-02-28 | 3761-015-1425 | ND |
2018-02-28 | 3761-010-1035 | ND |
2018-02-28 | 3761-016-0720 | ND |
2018-02-28 | 3761-021-1020 | ND |
2018-02-28 | 3761-011-1415 | ND |
2018-05-03 | 3761-008-0810 | ND |
2018-05-03 | 3761-014-1000 | ND |
2018-05-03 | 3761-015-1025 | ND |
2018-05-03 | 3761-016-0705 | ND |
2018-05-03 | 3761-030-0645 | ND |
2018-05-03 | 3761-011-0825 | ND |
2018-05-03 | 3761-024-1035 | ND |
2018-05-03 | 3761-021-0735 | ND |
2018-05-03 | 3761-010-0750 | ND |
2018-06-12 | 3761-023-1000 | ND |
2018-09-06 | 3761-012-1330 | ND |
2018-11-07 | 3761-015-0920 | ND |
2018-11-07 | 3761-012-1000 | ND |
2018-11-07 | 3761-014-0945 | ND |
2018-11-07 | 3761-023-0905 | ND |
2018-11-07 | 3761-011-0930 | ND |
2018-11-07 | 3761-030-1045 | ND |
2018-11-08 | 3761-024-1140 | ND |
2018-11-08 | 3761-021-1420 | ND |
2018-11-08 | 3761-016-0845 | ND |
2019-02-27 | 3761-011-0855 | ND |
2019-02-27 | 3761-010-1140 | ND |
2019-02-27 | 3761-015-0910 | ND |
2019-02-27 | 3761-012-1330 | ND |
2019-02-27 | 3761-014-1105 | ND |
2019-02-27 | 3761-024-1400 | ND |
2019-02-27 | 3761-023-0820 | ND |
2019-02-27 | 3761-021-1125 | ND |
2019-02-28 | 3761-030-0943 | ND |
2019-03-07 | 3761-016-1300 | ND |
2019-04-18 | 3761-012-1245 | ND |
2019-04-18 | 3761-023-1128 | ND |
2019-07-30 | 3761-017-0830 | ND |