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EWG's Tap Water Database — 2021 UPDATE

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1,2,3-Trichloropropane

Golden State Water Company - Barstow

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

 

87

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2013ND60ND
2014N/A00N/A
2015N/A00N/A
2016N/A00N/A
2017ND150ND
2018ND560ND
2019ND100ND

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
2013-06-26201306260202AMND
2013-06-26201306260200AMND
2013-06-26201306260204AMND
2013-12-11201312110701AMND
2013-12-11201312110699AMND
2013-12-11201312110703AMND
2017-12-049590-012-1023ND
2017-12-049590-013-1046ND
2017-12-049590-014-0946ND
2017-12-049590-008-1003ND
2017-12-049590-017-0856ND
2017-12-049590-005-1310ND
2017-12-049590-019-1118ND
2017-12-049590-033-0925ND
2017-12-049590-034-1105ND
2017-12-059590-020-1216ND
2017-12-059590-021-1017ND
2017-12-059590-003-1115ND
2017-12-059590-001-1050ND
2017-12-059590-002-1100ND
2017-12-119590-018-1158ND
2018-02-204790-017-1151ND
2018-02-204790-033-1021ND
2018-02-204790-013-1002ND
2018-02-204790-012-1045ND
2018-02-204790-014-1010ND
2018-02-204790-008-1201ND
2018-03-124790-001-1200ND
2018-03-124790-005-1328ND
2018-03-124790-018-0753ND
2018-03-124790-003-1215ND
2018-03-124790-002-1209ND
2018-03-124790-021-1048ND
2018-05-089590-017-1220ND
2018-05-089590-014-1050ND
2018-05-089590-019-1000ND
2018-05-089590-034-1320ND
2018-05-089590-013-1255ND
2018-05-089590-008-1132ND
2018-05-089590-020-1005ND
2018-05-089590-003-1125ND
2018-05-089590-012-1155ND
2018-05-089590-021-0940ND
2018-05-089590-002-1055ND
2018-05-089590-033-1105ND
2018-05-089590-001-1010ND
2018-05-309590-005-1000ND
2018-08-205867-019-0908ND
2018-08-205867-034-1028ND
2018-08-205867-033-0918ND
2018-08-205867-017-1020ND
2018-08-205867-012-1010ND
2018-08-205867-014-0934ND
2018-08-205867-008-0959ND
2018-08-205867-013-0945ND
2018-08-279590-005-1155ND
2018-08-279590-001-1028ND
2018-08-279590-021-0810ND
2018-08-279590-020-0759ND
2018-08-279590-003-1110ND
2018-08-279590-002-1052ND
2018-08-279590-018-1250ND
2018-11-139590-013-1019ND
2018-11-139590-005-1245ND
2018-11-139590-034-1118ND
2018-11-139590-033-1143ND
2018-11-139590-012-1210ND
2018-11-139590-018-1157ND
2018-11-139590-008-1227ND
2018-11-139590-014-1130ND
2018-11-199590-020-0935ND
2018-11-199590-021-1004ND
2018-11-199590-001-1139ND
2018-11-199590-002-1155ND
2018-11-269590-003-1205ND
2018-11-269590-011-1315ND
2018-12-269590-019-1209ND
2019-02-259590-020-0817ND
2019-02-259590-019-1330ND
2019-02-259590-034-1340ND
2019-02-259590-011-1311ND
2019-04-159590-011-1309ND
2019-05-289590-018-0808ND
2019-05-289590-011-0923ND
2019-08-059590-009-1200ND
2019-11-189590-009-0946ND
2019-11-189590-011-0925ND