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EWG's Tap Water Database — 2019 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.

 

62

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2012ND40ND
2013ND90ND
2014ND130ND
2015ND60ND
2016ND60ND
2017ND240ND

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
2012-04-041204117005ND
2012-07-251207951005ND
2012-10-041210228005ND
2012-10-041210228007ND
2013-01-23AC08567ND
2013-07-29AC26104ND
2013-08-2635106170001AMND
2013-08-2635106170009AMND
2013-08-2635106170005AMND
2013-08-2735106349005AMND
2013-08-2735106349001AMND
2013-08-2735106349009AMND
2013-11-1335115870001AMND
2014-02-1835127285009AMND
2014-02-1835127285001AMND
2014-02-1835127285005AMND
2014-02-1935127269001AMND
2014-02-1935127269005AMND
2014-02-1935127269009AMND
2014-04-07AC49504ND
2014-04-07AC49506ND
2014-05-2035139241001AMND
2014-07-16AC59841ND
2014-07-16AC59857ND
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
2017-04-06AD78768ND
2017-04-06AD78780ND
2017-05-08AD83146ND
2017-05-08AD83088ND
2017-05-08AD83148ND
2017-05-08AD83152ND
2017-05-08AD83086ND
2017-05-09AD83355ND
2017-05-09AD83409ND
2017-05-09AD83359ND
2017-05-09AD83357ND
2017-05-09AD83401ND
2017-05-09AD83407ND
2017-07-05AD88339ND
2017-07-05AD88333ND
2017-07-05AD88335ND
2017-07-05AD88337ND
2017-07-05AD88357ND
2017-07-05AD88353ND
2017-07-05AD88351ND
2017-10-09AD99876ND
2017-10-09AD99878ND
2017-10-09AD99820ND
2017-10-09AD99818ND