1,2,3-Trichloropropane
Wells Branch MUD 1
NOTE: Wells Branch MUD 1 purchases water from City of Austin Water & Wastewater which is required to test for 1,2,3-trichloropropane. Sample information shown below was taken by City of Austin Water & Wastewater.
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 |
---|---|---|---|---|
2013 | ND | 1 | 0 | ND |
2014 | ND | 3 | 0 | ND |
2015 | ND | 10 | 0 | ND |
2016 | ND | 5 | 0 | ND |
2017 | ND | 3 | 0 | ND |
2018 | ND | 4 | 0 | ND |
2019 | ND | 5 | 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
NOTE: Wells Branch MUD 1 purchases water from City of Austin Water & Wastewater which is required to test for 1,2,3-trichloropropane. Sample information shown below was taken by City of Austin Water & Wastewater.
Date | Lab ID | Result |
---|---|---|
2013-10-22 | Q1309118005 | ND |
2013-10-22 | Q1309118001 | ND |
2014-01-23 | Q1402097001 | ND |
2014-01-23 | Q1402097005 | ND |
2014-04-15 | Q1411774005 | ND |
2014-04-15 | Q1411774001 | ND |
2014-07-24 | Q1430548005 | ND |
2014-07-24 | Q1430548001 | ND |
2014-08-19 | AC64332 | ND |
2014-08-19 | AC64304 | ND |
2015-03-23 | AC85661 | ND |
2015-03-23 | AC85695 | ND |
2015-05-28 | AC93641 | ND |
2015-05-28 | AC93677 | ND |
2015-09-01 | AD05216 | ND |
2015-09-01 | AD05236 | ND |
2015-09-01 | AD05218 | ND |
2015-09-01 | AD05224 | ND |
2015-11-17 | AD13846 | ND |
2015-11-17 | AD13886 | ND |
2016-02-25 | AD25829 | ND |
2016-02-25 | AD25831 | ND |
2016-02-25 | AD25739 | ND |
2016-09-08 | AD48510 | ND |
2016-09-08 | AD48512 | ND |
2017-03-09 | AD74430 | ND |
2017-08-01 | AD91609 | ND |
2017-08-01 | AD91611 | ND |
2018-02-06 | AE12566 | ND |
2018-02-06 | AE12498 | ND |
2018-08-02 | AE35598 | ND |
2018-08-02 | AE35600 | ND |
2019-02-07 | AE53564 | ND |
2019-02-07 | AE53484 | ND |
2019-05-07 | AE65222 | ND |
2019-08-15 | AE78986 | ND |
2019-08-15 | AE78984 | ND |