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EWG's Tap Water Database — 2021 UPDATE

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1,2,3-Trichloropropane

City of Kerrville

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

 

75

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2013ND70ND
2014ND130ND
2015ND60ND
2016ND60ND
2017ND240ND
2018ND110ND
2019ND80ND

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
2013-08-2635106170009AMND
2013-08-2635106170001AMND
2013-08-2635106170005AMND
2013-08-2735106349009AMND
2013-08-2735106349001AMND
2013-08-2735106349005AMND
2013-11-1335115870001AMND
2014-02-1835127285005AMND
2014-02-1835127285009AMND
2014-02-1835127285001AMND
2014-02-1935127269005AMND
2014-02-1935127269009AMND
2014-02-1935127269001AMND
2014-04-07AC49504ND
2014-04-07AC49506ND
2014-05-2035139241001AMND
2014-07-16AC59857ND
2014-07-16AC59841ND
2014-10-15AC69750ND
2014-10-15AC69752ND
2015-04-15AC88380ND
2015-07-20AD00201ND
2015-07-20AD00203ND
2015-08-14AD04432ND
2015-08-14AD04428ND
2015-08-14AD04430ND
2016-02-01AD21145ND
2016-02-01AD21129ND
2016-04-18AD33348ND
2016-07-05AD42974ND
2016-07-05AD42962ND
2016-10-24AD54358ND
2017-04-06AD78780ND
2017-04-06AD78768ND
2017-05-08AD83152ND
2017-05-08AD83146ND
2017-05-08AD83088ND
2017-05-08AD83148ND
2017-05-08AD83086ND
2017-05-09AD83407ND
2017-05-09AD83401ND
2017-05-09AD83357ND
2017-05-09AD83359ND
2017-05-09AD83409ND
2017-05-09AD83355ND
2017-07-05AD88351ND
2017-07-05AD88353ND
2017-07-05AD88357ND
2017-07-05AD88337ND
2017-07-05AD88335ND
2017-07-05AD88333ND
2017-07-05AD88339ND
2017-10-09AD99818ND
2017-10-09AD99820ND
2017-10-09AD99876ND
2017-10-09AD99878ND
2018-01-08AE08138ND
2018-01-08AE08154ND
2018-01-08AE08106ND
2018-01-08AE08108ND
2018-03-22AE19689ND
2018-03-22AE19623ND
2018-07-16AE33381ND
2018-10-01AE42259ND
2018-10-01AE42261ND
2018-10-01AE42265ND
2018-10-01AE42263ND
2019-01-14AE49649ND
2019-01-14AE49587ND
2019-01-14AE49579ND
2019-04-08AE61438ND
2019-04-08AE61434ND
2019-07-15AE74443ND
2019-07-15AE74449ND
2019-10-03AE85692ND