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EWG's Tap Water Database — 2021 UPDATE

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1,2,3-Trichloropropane

Benbrook Water Authority

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.

MORE ABOUT THIS CONTAMINANT

 

102

Samples

0

Samples exceeding legal limit (MCL)

1

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2013ND220ND
2014ND160ND
2015ND130ND
2016ND120ND
2017ND180ND
2018ND100ND
20190.00273 ppb111ND - 0.0300 ppb

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
2013-06-043F05024-04AND
2013-06-043F05024-07AND
2013-06-043F05024-01AND
2013-06-043F05024-10AND
2013-06-053F06006-19AND
2013-06-053F06006-13AND
2013-06-053F06006-04AND
2013-06-053F06006-07AND
2013-06-053F06006-01AND
2013-06-053F06006-16AND
2013-06-053F06006-10AND
2013-06-243F25009-01AND
2013-09-043I05003-01AND
2013-12-033L05007-16ND
2013-12-033L05007-19ND
2013-12-033L05007-22ND
2013-12-033L05007-13ND
2013-12-033L05007-10ND
2013-12-033L05007-07ND
2013-12-043L06013-04ND
2013-12-043L06013-16ND
2013-12-043L06013-10ND
2014-01-084A09022-01ND
2014-01-084A09022-03ND
2014-01-084A09022-05ND
2014-02-04Q1403610029ND
2014-02-04Q1403610031ND
2014-02-04Q1403610033ND
2014-02-04Q1403610035ND
2014-02-04Q1403610036ND
2014-02-04Q1403610039ND
2014-02-04Q1403610041ND
2014-03-044C05010-01ND
2014-04-02Q1410443006ND
2014-04-02Q1410443015ND
2014-08-14Q1436874005ND
2014-08-14Q1436874007ND
2014-08-14Q1436874018ND
2015-02-04Q1504394006ND
2015-02-04Q1504394001ND
2015-02-04Q1504394004ND
2015-02-04Q1504394007ND
2015-02-04Q1504394010ND
2015-02-04Q1504394011ND
2015-02-04Q1504394013ND
2015-04-30Q1515940001ND
2015-04-30Q1515940003ND
2015-04-30Q1515940006ND
2015-09-08Q1534617001ND
2015-09-08Q1534617007ND
2015-11-02Q1542898006ND
2016-01-21Q1602764001ND
2016-01-21Q1602764003ND
2016-01-21Q1602764016ND
2016-01-21Q1602764018ND
2016-05-04Q1617499002ND
2016-05-04Q1617499003ND
2016-05-04Q1617499005ND
2016-05-04Q1617499008ND
2016-05-04Q1617499009ND
2016-09-28Q1640982003ND
2016-11-21Q1650881006ND
2016-11-21Q1650881002ND
2017-01-31Q1704261002ND
2017-01-31Q1704261008ND
2017-08-01Q1731488036ND
2017-08-01Q1731488011ND
2017-08-01Q1731488013ND
2017-08-01Q1731488016ND
2017-08-01Q1731488017ND
2017-08-01Q1731488034ND
2017-08-01Q1731488006ND
2017-08-01Q1731488009ND
2017-08-02Q1732390008ND
2017-08-02Q1732390005ND
2017-11-08Q1757459010ND
2017-11-08Q1757459019ND
2017-11-08Q1757459011ND
2017-11-08Q1757459014ND
2017-11-08Q1757459025ND
2017-11-08Q1757459016ND
2018-02-01Q1804024015ND
2018-02-01Q1804024017ND
2018-02-01Q1804024002ND
2018-02-01Q1804024019ND
2018-02-01Q1804024004ND
2018-04-12Q1815334014ND
2018-04-12Q1815334007ND
2018-04-12Q1815334005ND
2018-07-19Q1828770002ND
2018-07-19Q1828770004ND
2019-01-29Q1904088009ND
2019-01-29Q1904088004ND
2019-01-29Q1904088010ND
2019-01-29Q1904088005ND
2019-01-29Q1904088026ND
2019-01-29Q19040880330.0300 ppb
2019-05-20Q1926717001ND
2019-05-20Q1926717003ND
2019-05-20Q1926717005ND
2019-09-05Q1962592001ND
2019-09-05Q1962592003ND