Menu

EWG's Tap Water Database — 2021 UPDATE

Donate

1,2,3-Trichloropropane

San Bernardino City

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

 

290

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2013ND230ND
2014ND230ND
2015N/A00N/A
2016ND900ND
2017ND990ND
2018ND550ND
2019N/A00N/A

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
2013-07-17201307170686AMND
2013-07-17201307170654AMND
2013-07-17201307170646AMND
2013-07-17201307170656AMND
2013-07-17201307170684AMND
2013-07-17201307170676AMND
2013-07-17201307170648AMND
2013-07-17201307170652AMND
2013-07-17201307170682AMND
2013-07-17201307170650AMND
2013-07-17201307170680AMND
2013-07-17201307170658AMND
2013-07-17201307170678AMND
2013-07-18201307180867AMND
2013-07-18201307180873AMND
2013-07-18201307180865AMND
2013-07-18201307180855AMND
2013-07-18201307180861AMND
2013-07-18201307180869AMND
2013-07-18201307180871AMND
2013-07-18201307180863AMND
2013-07-18201307180859AMND
2013-07-18201307180857AMND
2014-01-22201401220681AMND
2014-01-22201401220703AMND
2014-01-22201401220689AMND
2014-01-22201401220705AMND
2014-01-22201401220687AMND
2014-01-22201401220701AMND
2014-01-22201401220685AMND
2014-01-22201401220683AMND
2014-01-22201401220693AMND
2014-01-22201401220699AMND
2014-01-22201401220691AMND
2014-01-22201401220697AMND
2014-01-22201401220695AMND
2014-01-23201401230620AMND
2014-01-23201401230626AMND
2014-01-23201401230628AMND
2014-01-23201401230649AMND
2014-01-23201401230622AMND
2014-01-23201401230624AMND
2014-01-23201401230657AMND
2014-01-23201401230651AMND
2014-01-23201401230655AMND
2014-01-23201401230653AMND
2016-07-284790-001-0715ND
2016-07-284790-002-0555ND
2016-07-284790-003-0600ND
2016-07-284790-005-0811ND
2016-07-284790-007-0650ND
2016-07-284790-008-0846ND
2016-07-284790-009-0840ND
2016-07-284790-015-1312ND
2016-07-284790-017-1107ND
2016-07-284790-018-1100ND
2016-07-284790-021-1045ND
2016-07-284790-022-1023ND
2016-07-284790-023-1240ND
2016-07-284790-024-1000ND
2016-07-284790-025-1035ND
2016-07-284790-030-0610ND
2016-07-284790-031-1231ND
2016-07-284790-032-0904ND
2016-07-284790-034-0800ND
2016-07-284790-035-0828ND
2016-07-284790-036-0517ND
2016-07-284790-037-0818ND
2016-07-284790-038-0950ND
2016-07-284790-039-0932ND
2016-07-284790-040-0938ND
2016-07-284790-041-0944ND
2016-07-284790-043-0725ND
2016-07-284790-049-0533ND
2016-07-284790-051-1300ND
2016-07-284790-052-0854ND
2016-07-284790-053-0914ND
2016-07-284790-054-1323ND
2016-07-284790-055-1010ND
2016-07-284790-056-1006ND
2016-07-284790-062-1330ND
2016-07-284790-063-1113ND
2016-07-284790-064-0705ND
2016-07-284790-065-0733ND
2016-07-284790-066-0740ND
2016-07-284790-068-0748ND
2016-07-284790-114-0640ND
2016-07-284790-115-0628ND
2016-07-284790-116-0620ND
2016-07-284790-117-0545ND
2016-07-284790-119-0924ND
2016-10-204790-001-0649ND
2016-10-204790-002-0827ND
2016-10-204790-003-0843ND
2016-10-204790-005-1140ND
2016-10-204790-007-0906ND
2016-10-204790-008-1012ND
2016-10-204790-009-1005ND
2016-10-204790-015-0910ND
2016-10-204790-017-1004ND
2016-10-204790-018-0953ND
2016-10-204790-021-1144ND
2016-10-204790-022-1119ND
2016-10-204790-023-1055ND
2016-10-204790-024-1104ND
2016-10-204790-025-1155ND
2016-10-204790-030-0816ND
2016-10-204790-031-1028ND
2016-10-204790-032-0934ND
2016-10-204790-034-0745ND
2016-10-204790-035-1110ND
2016-10-204790-036-0647ND
2016-10-204790-037-1055ND
2016-10-204790-038-1340ND
2016-10-204790-041-1345ND
2016-10-204790-043-0707ND
2016-10-204790-049-0711ND
2016-10-204790-051-0924ND
2016-10-204790-052-1020ND
2016-10-204790-054-0850ND
2016-10-204790-055-1026ND
2016-10-204790-056-1040ND
2016-10-204790-062-0830ND
2016-10-204790-063-1015ND
2016-10-204790-064-1310ND
2016-10-204790-065-1255ND
2016-10-204790-066-1245ND
2016-10-204790-068-1230ND
2016-10-204790-114-0725ND
2016-10-204790-115-0735ND
2016-10-204790-116-0745ND
2016-10-204790-117-0807ND
2016-10-204790-118-1315ND
2016-10-204790-119-1324ND
2016-10-254790-040-0955ND
2016-12-084790-067-0900ND
2017-01-269590-001-0714ND
2017-01-269590-005-1100ND
2017-01-269590-007-0818ND
2017-01-269590-008-0947ND
2017-01-269590-009-0940ND
2017-01-269590-015-1440ND
2017-01-269590-017-0915ND
2017-01-269590-018-0907ND
2017-01-269590-021-1406ND
2017-01-269590-022-1342ND
2017-01-269590-023-1300ND
2017-01-269590-024-1310ND
2017-01-269590-025-1358ND
2017-01-269590-030-0717ND
2017-01-269590-031-0911ND
2017-01-269590-032-0846ND
2017-01-269590-034-0741ND
2017-01-269590-035-1050ND
2017-01-269590-036-0635ND
2017-01-269590-037-1038ND
2017-01-269590-038-1030ND
2017-01-269590-040-1019ND
2017-01-269590-041-1035ND
2017-01-269590-043-0705ND
2017-01-269590-049-0707ND
2017-01-269590-051-1430ND
2017-01-269590-052-0918ND
2017-01-269590-054-0825ND
2017-01-269590-056-1234ND
2017-01-269590-062-0835ND
2017-01-269590-063-0922ND
2017-01-269590-064-1230ND
2017-01-269590-065-1140ND
2017-01-269590-066-1130ND
2017-01-269590-067-1120ND
2017-01-269590-068-1110ND
2017-01-269590-114-0740ND
2017-01-269590-116-0730ND
2017-01-269590-117-0750ND
2017-01-269590-118-0941ND
2017-01-269590-119-0955ND
2017-01-319590-002-0916ND
2017-01-319590-003-0919ND
2017-04-259590-001-0640ND
2017-04-259590-002-0725ND
2017-04-259590-003-0735ND
2017-04-259590-005-0950ND
2017-04-259590-007-0808ND
2017-04-259590-008-0857ND
2017-04-259590-009-0848ND
2017-04-259590-015-1327ND
2017-04-259590-017-1128ND
2017-04-259590-018-1119ND
2017-04-259590-021-0858ND
2017-04-259590-022-1032ND
2017-04-259590-023-0926ND
2017-04-259590-024-0950ND
2017-04-259590-025-0910ND
2017-04-259590-030-0745ND
2017-04-259590-031-0926ND
2017-04-259590-032-0818ND
2017-04-259590-034-0731ND
2017-04-259590-035-0930ND
2017-04-259590-036-0618ND
2017-04-259590-037-0940ND
2017-04-259590-038-1220ND
2017-04-259590-039-1430ND
2017-04-259590-040-1245ND
2017-04-259590-041-1236ND
2017-04-259590-049-0646ND
2017-04-259590-051-1344ND
2017-04-259590-052-0910ND
2017-04-259590-054-1405ND
2017-04-259590-056-0939ND
2017-04-259590-062-1355ND
2017-04-259590-063-1136ND
2017-04-259590-064-1330ND
2017-04-259590-065-1030ND
2017-04-259590-066-1020ND
2017-04-259590-067-1010ND
2017-04-259590-068-1000ND
2017-04-259590-113-0716ND
2017-04-259590-114-0706ND
2017-04-259590-115-1500ND
2017-04-259590-116-0656ND
2017-04-259590-118-0808ND
2017-04-259590-119-0820ND
2017-04-289590-039-0935ND
2017-05-229590-043-1510ND
2017-07-279590-067-0848ND
2017-07-279590-113-0732ND
2017-07-279590-115-0825ND
2017-07-279590-117-0805ND
2017-07-279590-118-0921ND
2017-08-029590-012-0940ND
2017-08-029590-014-1045ND
2017-08-029590-039-1316ND
2017-08-029590-053-1405ND
2017-08-299590-069-0710ND
2018-02-204790-001-0826ND
2018-02-204790-002-0820ND
2018-02-204790-003-0815ND
2018-02-204790-007-0840ND
2018-02-204790-008-1336ND
2018-02-204790-009-1326ND
2018-02-204790-015-0937ND
2018-02-204790-017-1036ND
2018-02-204790-018-1042ND
2018-02-204790-021-1138ND
2018-02-204790-022-1150ND
2018-02-204790-023-1202ND
2018-02-204790-024-1208ND
2018-02-204790-025-1130ND
2018-02-204790-031-1317ND
2018-02-204790-032-0907ND
2018-02-204790-034-0805ND
2018-02-204790-035-0930ND
2018-02-204790-037-1000ND
2018-02-204790-038-1424ND
2018-02-204790-039-1435ND
2018-02-204790-040-1419ND
2018-02-204790-041-1429ND
2018-02-204790-043-0839ND
2018-02-204790-049-0726ND
2018-02-204790-051-0946ND
2018-02-204790-052-1310ND
2018-02-204790-054-1012ND
2018-02-204790-055-1120ND
2018-02-204790-056-1119ND
2018-02-204790-062-0959ND
2018-02-204790-063-1031ND
2018-02-204790-064-1130ND
2018-02-204790-065-1120ND
2018-02-204790-066-1110ND
2018-02-204790-067-1100ND
2018-02-204790-068-1050ND
2018-02-204790-069-1134ND
2018-02-204790-114-1142ND
2018-02-204790-115-1150ND
2018-02-204790-116-1158ND
2018-02-204790-117-1218ND
2018-02-204790-118-1335ND
2018-02-204790-119-1350ND
2018-02-234790-030-1020ND
2018-02-234790-036-0828ND
2018-02-234790-113-0855ND
2018-03-024790-005-0830ND
2018-03-024790-038-0905ND
2018-04-129590-055-0900ND
2018-04-129590-069-0940ND
2018-04-169590-117-1315ND
2018-10-184790-039-1307ND
2018-10-184790-069-1115ND
2018-10-184790-113-1104ND