1,2,3-Trichloropropane
San Antonio Water Company
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.
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 | ND | 9 | 0 | ND |
2018 | ND | 31 | 0 | ND |
2019 | ND | 2 | 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 |
---|---|---|
2017-11-29 | 3761-001-1118 | ND |
2017-11-29 | 3761-011-0720 | ND |
2017-11-29 | 3761-013-1137 | ND |
2017-11-29 | 3761-004-0715 | ND |
2017-11-29 | 3761-016-1010 | ND |
2017-11-29 | 3761-003-0735 | ND |
2017-11-29 | 3761-017-1148 | ND |
2017-11-29 | 3761-002-0942 | ND |
2017-11-29 | 3761-018-0935 | ND |
2018-03-08 | 3761-017-1000 | ND |
2018-03-08 | 3761-002-1150 | ND |
2018-03-08 | 3761-003-1045 | ND |
2018-03-08 | 3761-004-0840 | ND |
2018-03-08 | 3761-013-1015 | ND |
2018-03-08 | 3761-018-1140 | ND |
2018-03-08 | 3761-010-1215 | ND |
2018-03-08 | 3761-011-1115 | ND |
2018-03-13 | 3761-016-1150 | ND |
2018-03-13 | 3761-021-1045 | ND |
2018-03-13 | 3761-001-1210 | ND |
2018-06-26 | 3761-003-1335 | ND |
2018-06-26 | 3761-018-0937 | ND |
2018-06-26 | 3761-001-1250 | ND |
2018-06-26 | 3761-017-1235 | ND |
2018-06-26 | 3761-002-0924 | ND |
2018-06-26 | 3761-016-1015 | ND |
2018-06-26 | 3761-013-1225 | ND |
2018-06-26 | 3761-004-1317 | ND |
2018-06-26 | 3761-011-1320 | ND |
2018-06-26 | 3761-010-0600 | ND |
2018-09-11 | 3761-013-1143 | ND |
2018-09-11 | 3761-003-1205 | ND |
2018-09-11 | 3761-004-1220 | ND |
2018-09-11 | 3761-002-1113 | ND |
2018-09-11 | 3761-011-1230 | ND |
2018-09-11 | 3761-017-1135 | ND |
2018-09-11 | 3761-001-0950 | ND |
2018-09-11 | 3761-010-2030 | ND |
2018-09-11 | 3761-018-1104 | ND |
2018-09-13 | 3761-016-0700 | ND |
2019-01-04 | 3761-010-0850 | ND |
2019-12-11 | 3761-010-1100 | ND |