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EWG's Tap Water Database — 2021 UPDATE

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1,2,3-Trichloropropane

USMC - 29 Palms

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

 

65

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2013ND10ND
2014ND10ND
2015N/A00N/A
2016ND100ND
2017N/A00N/A
2018ND330ND
2019ND200ND

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
2013-08-15B3H1692-01ND
2014-02-11B4B1083-01ND
2016-08-244790-001-1135ND
2016-08-244790-005-1150ND
2016-08-244790-007-1215ND
2016-08-244790-010-1245ND
2016-08-244790-003-1115ND
2016-08-244790-013-1125ND
2016-09-074790-010-1050ND
2016-09-074790-006-1025ND
2016-09-214790-009-1030ND
2016-09-214790-008-1020ND
2018-03-284790-011-1225ND
2018-03-284790-010-1230ND
2018-03-284790-009-1255ND
2018-03-284790-008-1240ND
2018-03-284790-007-1215ND
2018-03-284790-013-1130ND
2018-03-284790-001-1140ND
2018-03-284790-006-1305ND
2018-03-284790-005-1155ND
2018-03-284790-004-1200ND
2018-03-284790-003-1055ND
2018-05-304790-001-1140ND
2018-05-304790-003-1100ND
2018-05-304790-009-1340ND
2018-05-304790-010-1310ND
2018-05-304790-008-1330ND
2018-05-304790-004-1220ND
2018-05-304790-011-1300ND
2018-05-304790-007-1240ND
2018-05-304790-013-1120ND
2018-05-304790-006-1400ND
2018-05-304790-005-1200ND
2018-08-294790-007-1100ND
2018-08-294790-004-1050ND
2018-08-294790-013-1030ND
2018-08-294790-008-1125ND
2018-08-294790-001-1035ND
2018-08-294790-006-1135ND
2018-08-294790-005-1040ND
2018-08-294790-003-1030ND
2018-09-264790-011-1140ND
2018-09-264790-010-1130ND
2018-09-264790-009-1050ND
2019-01-304790-011-1140ND
2019-01-304790-005-1110ND
2019-01-304790-006-1220ND
2019-01-304790-013-1050ND
2019-01-304790-004-1120ND
2019-01-304790-001-1100ND
2019-01-304790-003-1040ND
2019-01-304790-007-1130ND
2019-01-304790-008-1200ND
2019-01-304790-010-1150ND
2019-01-304790-009-1210ND
2019-10-234790-007-1130ND
2019-10-234790-010-1210ND
2019-10-234790-011-1140ND
2019-10-234790-001-1110ND
2019-10-234790-008-1150ND
2019-10-234790-004-1120ND
2019-10-234790-003-1040ND
2019-10-234790-013-1100ND
2019-10-234790-009-1200ND