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EWG's Tap Water Database — 2021 UPDATE

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1,2,3-Trichloropropane

City of Santa Ana

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

 

254

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2013ND80ND
2014ND550ND
2015ND290ND
2016ND450ND
2017ND380ND
2018ND490ND
2019ND300ND

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
2013-03-043010038834ND
2013-03-053010038825ND
2013-06-103010038825-2ND
2013-06-103010038834-2ND
2013-09-033010038825-3ND
2013-09-033010038834-3ND
2013-12-093010038825-4ND
2013-12-093010038834-4ND
2014-02-043010038832-1ND
2014-02-043010038824-1ND
2014-02-043010038833-1ND
2014-02-043010038806-1ND
2014-02-043010038812-1ND
2014-02-043010038802-1ND
2014-02-043010038804-1ND
2014-02-043010038820-1ND
2014-02-043010038823-1ND
2014-02-043010038813-1ND
2014-02-043010038817-1ND
2014-02-184417-018-1055ND
2014-02-184417-019-1215ND
2014-02-184417-021-0820ND
2014-02-184417-022-0905ND
2014-02-184417-027-1400ND
2014-02-184417-028-1415ND
2014-02-184417-029-1030ND
2014-02-184417-030-0845ND
2014-02-184417-033-1010ND
2014-02-184417-034-1520ND
2014-02-184417-035-1125ND
2014-02-184417-037-1255ND
2014-02-184417-038-0730ND
2014-02-184417-039-1335ND
2014-02-184417-061-1230ND
2014-02-184417-073-1435ND
2014-02-184417-074-0940ND
2014-03-114417-025-0815ND
2014-03-114417-031-0855ND
2014-05-204417-018-1015ND
2014-05-204417-019-0835ND
2014-05-204417-025-0810ND
2014-05-204417-074-1005ND
2014-07-083010038832-2ND
2014-07-083010038824-2ND
2014-07-083010038833-2ND
2014-07-083010038809-2ND
2014-07-083010038812-2ND
2014-07-083010038804-2ND
2014-07-083010038806-2ND
2014-07-083010038820-2ND
2014-07-083010038823-2ND
2014-07-083010038813-2ND
2014-07-083010038817-2ND
2014-08-204417-018-0915ND
2014-08-204417-019-0645ND
2014-08-204417-025-0725ND
2014-08-204417-035-0710ND
2014-08-204417-074-0925ND
2014-11-134417-018-0900ND
2014-11-134417-019-0840ND
2014-11-134417-025-0820ND
2014-12-174417-026-1050ND
2014-12-184417-026-0800ND
2015-02-244417-018-1110ND
2015-02-244417-019-0840ND
2015-02-244417-028-0905ND
2015-02-244417-029-1145ND
2015-02-244417-031-0950ND
2015-02-244417-033-1135ND
2015-02-244417-034-1215ND
2015-02-244417-035-0830ND
2015-02-244417-037-0810ND
2015-02-244417-038-0735ND
2015-02-244417-039-1020ND
2015-02-244417-073-0940ND
2015-02-244417-074-1120ND
2015-03-184417-025-0745ND
2015-03-184417-061-0805ND
2015-05-194417-019-0840ND
2015-05-194417-021-0705ND
2015-05-194417-022-0735ND
2015-05-194417-025-0805ND
2015-05-194417-026-1010ND
2015-05-194417-030-0720ND
2015-05-194417-074-1050ND
2015-06-164417-027-0635ND
2015-08-124417-018-0625ND
2015-08-124417-019-0525ND
2015-08-124417-025-0510ND
2015-08-124417-035-0540ND
2015-11-174417-019-0840ND
2015-11-174417-025-0820ND
2016-02-164417-019-0910ND
2016-02-164417-025-0855ND
2016-02-164417-026-1110ND
2016-02-164417-027-1000ND
2016-02-164417-028-0950ND
2016-02-164417-031-1045ND
2016-02-164417-033-1220ND
2016-02-164417-034-1135ND
2016-02-164417-037-0835ND
2016-02-164417-038-0750ND
2016-02-164417-039-1025ND
2016-02-164417-061-0915ND
2016-02-164417-073-1245ND
2016-03-074417-029-0810ND
2016-05-244417-019-0945ND
2016-05-244417-021-0820ND
2016-05-244417-022-0905ND
2016-05-244417-025-0925ND
2016-05-244417-026-1105ND
2016-05-244417-027-1030ND
2016-05-244417-030-0840ND
2016-05-244417-031-1050ND
2016-05-244417-034-1220ND
2016-05-244417-039-1250ND
2016-05-244417-061-0955ND
2016-05-244417-073-1320ND
2016-05-244417-074-1155ND
2016-06-224417-031-0635ND
2016-06-224417-033-0715ND
2016-07-074417-025-0630ND
2016-07-074417-025-0640ND
2016-07-074417-030-0600ND
2016-07-074417-030-0605ND
2016-08-034417-018-0800ND
2016-08-034417-019-0915ND
2016-08-034417-028-0955ND
2016-08-034417-033-1100ND
2016-08-034417-034-0710ND
2016-08-034417-035-0830ND
2016-08-034417-037-0845ND
2016-08-034417-038-1025ND
2016-10-314417-018-0805ND
2016-10-314417-019-0825ND
2016-10-314417-025-0835ND
2016-10-314417-033-0915ND
2017-02-274417-019-0815ND
2017-02-274417-025-0850ND
2017-02-274417-026-1025ND
2017-02-274417-027-0920ND
2017-02-274417-031-1005ND
2017-02-274417-039-0945ND
2017-02-274417-061-0835ND
2017-05-164417-019-0950ND
2017-05-164417-021-1140ND
2017-05-164417-022-1205ND
2017-05-164417-025-0830ND
2017-05-164417-028-0915ND
2017-05-164417-030-1150ND
2017-05-164417-031-1040ND
2017-05-164417-034-0750ND
2017-05-164417-035-0940ND
2017-05-164417-037-1230ND
2017-05-164417-038-1115ND
2017-05-164417-074-1020ND
2017-06-014417-073-0915ND
2017-08-084417-019-0610ND
2017-08-084417-025-0635ND
2017-08-084417-073-0715ND
2017-08-084417-073-0725ND
2017-09-194417-073-1100ND
2017-09-194417-073-1110ND
2017-11-144417-019-0930ND
2017-11-144417-021-0755ND
2017-11-144417-022-0820ND
2017-11-144417-025-0855ND
2017-11-144417-026-1045ND
2017-11-144417-030-0810ND
2017-11-144417-031-1030ND
2017-11-144417-034-1120ND
2017-11-144417-035-0915ND
2017-11-144417-037-0835ND
2017-11-144417-039-1010ND
2017-11-144417-061-0940ND
2018-02-214417-019-0700ND
2018-02-214417-021-1050ND
2018-02-214417-022-1120ND
2018-02-214417-025-0630ND
2018-02-214417-026-0950ND
2018-02-214417-027-0750ND
2018-02-214417-028-0805ND
2018-02-214417-031-0855ND
2018-02-214417-034-1020ND
2018-02-214417-035-0650ND
2018-02-214417-037-0610ND
2018-02-214417-039-0830ND
2018-02-214417-061-0725ND
2018-02-214417-074-0920ND
2018-04-264417-035-0815ND
2018-05-154417-019-0845ND
2018-05-154417-021-0750ND
2018-05-154417-022-1240ND
2018-05-154417-025-1050ND
2018-05-154417-026-1145ND
2018-05-154417-027-0910ND
2018-05-154417-028-0920ND
2018-05-154417-031-0950ND
2018-05-154417-034-1215ND
2018-05-154417-037-0815ND
2018-05-154417-039-1125ND
2018-05-154417-061-1030ND
2018-05-154417-074-1015ND
2018-06-204417-030-0815ND
2018-08-214417-019-0635ND
2018-08-214417-021-0730ND
2018-08-214417-022-0750ND
2018-08-214417-025-0655ND
2018-08-214417-026-0850ND
2018-08-214417-027-0540ND
2018-08-214417-028-0550ND
2018-08-214417-030-0740ND
2018-08-214417-031-0835ND
2018-08-214417-034-0515ND
2018-08-214417-035-0620ND
2018-08-214417-037-0710ND
2018-08-214417-039-0605ND
2018-08-214417-061-0645ND
2018-08-214417-074-0815ND
2018-10-114417-038-0800ND
2018-11-064417-027-1240ND
2018-11-064417-028-1250ND
2018-11-064417-030-1215ND
2018-11-064417-074-1200ND
2019-03-114417-021-0840ND
2019-03-114417-025-0925ND
2019-03-114417-026-1140ND
2019-03-114417-027-1030ND
2019-03-114417-028-1020ND
2019-03-114417-031-1110ND
2019-03-114417-035-1000ND
2019-03-114417-037-0905ND
2019-03-114417-038-0815ND
2019-03-114417-039-1055ND
2019-03-114417-061-0940ND
2019-03-114417-074-1200ND
2019-03-204417-030-1335ND
2019-04-234417-035-0740ND
2019-04-234417-039-0825ND
2019-05-294417-019-1130ND
2019-05-294417-030-0750ND
2019-07-234417-019-0840ND
2019-07-234417-028-0930ND
2019-07-234417-033-0750ND
2019-07-234417-034-1020ND
2019-07-234417-038-0815ND
2019-09-174417-073-0815ND
2019-11-054417-022-1030ND
2019-11-054417-028-0915ND
2019-11-054417-033-1140ND
2019-11-054417-034-1220ND
2019-11-054417-038-0835ND
2019-11-054417-073-0955ND
2019-11-054417-073-1505ND