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EWG's Tap Water Database — 2019 UPDATE

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1,2,3-Trichloropropane

Los Angeles Department of Water and Power

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.

 

169

Samples

0

Samples exceeding legal limit (MCL)

1

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2012ND120ND
20130.000200 ppb451ND - 0.00900 ppb
2014ND330ND
2015ND320ND
2016ND220ND
2017ND250ND

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
2012-01-181200-205-1200ND
2012-02-021200-133-1000ND
2012-02-141200-011-1020ND
2012-05-171200-011-0900ND
2012-05-221200-133-1045ND
2012-08-141200-011-1200ND
2012-08-141200-133-1030ND
2012-10-021200-205-0945ND
2012-10-101200-205-0855ND
2012-10-231200-205-0845ND
2012-11-131200-011-1035ND
2012-11-131200-133-0840ND
2013-02-201200-133-1200ND
2013-03-201200-011-1050ND
2013-04-09AW06664ND
2013-04-10AW06730ND
2013-04-10AW06672ND
2013-04-10AW06676ND
2013-04-10AW06734ND
2013-04-11AW06668ND
2013-04-11AW06714ND
2013-04-11AW06726ND
2013-04-11AW06722ND
2013-04-11AW06680ND
2013-04-11AW06718ND
2013-05-091200-011-1025ND
2013-05-091200-133-0825ND
2013-07-031200-133-1015ND
2013-07-031200-205-1125ND
2013-07-24AW14353ND
2013-07-24AW14341ND
2013-07-24AW14345ND
2013-07-24AW14349ND
2013-07-25AW14491ND
2013-07-25AW14479ND
2013-07-25AW14483ND
2013-07-25AW14487ND
2013-08-071200-205-1130ND
2013-08-131200-011-1235ND
2013-08-131200-133-1040ND
2013-09-041200-205-1040ND
2013-10-081200-205-1145ND
2013-10-091200-205-1125ND
2013-10-29AW21550ND
2013-10-29AW21558ND
2013-10-29AW21562ND
2013-10-29AW21554ND
2013-10-30AW21584ND
2013-10-30AW21588ND
2013-10-30AW21580ND
2013-10-30AW21576ND
2013-10-31AW21566ND
2013-10-31AW21570ND
2013-11-061200-205-10500.00900 ppb
2013-11-191200-011-1045ND
2013-11-191200-133-0800ND
2013-12-041200-205-1230ND
2014-02-051200-205-1130ND
2014-02-261200-011-1215ND
2014-02-261200-133-1215ND
2014-03-051200-205-1140ND
2014-03-18AX05576ND
2014-03-18AX05572ND
2014-03-18AX05578ND
2014-03-19AX05666ND
2014-03-19AX05670ND
2014-03-19AX05662ND
2014-03-20AX05776ND
2014-03-20AX05768ND
2014-03-20AX05772ND
2014-04-091200-205-1255ND
2014-05-091200-205-0915ND
2014-05-141200-011-1115ND
2014-05-141200-133-1105ND
2014-06-041200-205-1230ND
2014-07-091200-205-1125ND
2014-07-251200-159-1050ND
2014-08-071200-205-1135ND
2014-08-121200-011-1030ND
2014-08-201200-133-0900ND
2014-08-261200-159-0945ND
2014-09-031200-205-1225ND
2014-09-291200-159-1050ND
2014-10-091200-205-1125ND
2014-11-041200-205-1140ND
2014-11-111200-159-0905ND
2014-11-121200-011-1240ND
2014-11-181200-133-0935ND
2014-12-031200-205-1120ND
2014-12-311200-159-1200ND
2015-01-071200-205-1205ND
2015-01-221200-205-1125ND
2015-01-261200-159-0950ND
2015-02-051200-205-1235ND
2015-02-111200-133-0825ND
2015-02-191200-011-0845ND
2015-02-241200-159-0940ND
2015-03-041200-205-1205ND
2015-04-081200-205-1015ND
2015-04-171200-205-1010ND
2015-05-061200-205-1130ND
2015-05-071200-159-1105ND
2015-05-191200-011-0900ND
2015-05-191200-133-1100ND
2015-06-031200-205-1205ND
2015-06-191200-159-0900ND
2015-07-081200-205-1130ND
2015-07-161200-159-0950ND
2015-08-041200-011-1040ND
2015-08-041200-133-0645ND
2015-08-051200-205-1240ND
2015-08-201200-159-1000ND
2015-09-091200-205-1235ND
2015-09-281200-159-1000ND
2015-10-061200-205-1215ND
2015-10-201200-205-1155ND
2015-10-301200-159-1050ND
2015-11-041200-205-1145ND
2015-11-051200-011-1005ND
2015-11-051200-133-0755ND
2015-11-271200-159-0930ND
2015-12-091200-205-1240ND
2016-01-081200-205-1100ND
2016-01-131200-159-1040ND
2016-02-041200-205-1000ND
2016-02-091200-133-0930ND
2016-02-241200-011-1215ND
2016-02-271200-159-0840ND
2016-03-091200-205-1215ND
2016-03-291200-159-1000ND
2016-04-071200-205-1020ND
2016-04-191200-159-0945ND
2016-05-251200-011-1135ND
2016-05-251200-133-1210ND
2016-05-261200-159-1015ND
2016-07-211200-205-1225ND
2016-08-171200-011-1010ND
2016-08-231200-133-1005ND
2016-10-051200-205-0830ND
2016-11-081200-205-0740ND
2016-11-211200-133-1115ND
2016-11-291200-011-0845ND
2016-11-291200-159-1005ND
2016-12-061200-205-1115ND
2017-01-031200-205-1040ND
2017-01-301200-159-1015ND
2017-02-071200-205-1150ND
2017-02-161200-159-0940ND
2017-02-211200-011-1140ND
2017-02-211200-133-1210ND
2017-03-071200-205-1315ND
2017-03-101200-159-0920ND
2017-04-041200-205-1219ND
2017-05-021200-205-1102ND
2017-05-091200-011-0940ND
2017-05-171200-133-0941ND
2017-06-061200-205-1058ND
2017-06-221200-159-0830ND
2017-07-041200-205-1014ND
2017-07-101200-159-1135ND
2017-07-121200-205-1000ND
2017-08-011200-133-0940ND
2017-08-291200-159-1215ND
2017-09-151200-011-1100ND
2017-09-271200-159-1030ND
2017-10-201200-159-1000ND
2017-11-031200-159-1050ND
2017-11-201200-011-1000ND
2017-11-201200-133-1040ND