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EWG's Tap Water Database — 2021 UPDATE

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1,2,3-Trichloropropane

Ventura Water Department

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

 

28

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2013ND40ND
2014ND40ND
2015N/A00N/A
2016N/A00N/A
2017N/A00N/A
2018ND200ND
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
2013-07-233G23085-03AND
2013-07-233G23085-01AND
2013-07-233G23085-05AND
2013-10-223J22025-01AND
2014-01-214A21021-01AND
2014-01-214A21021-03AND
2014-04-084D09059-01AND
2014-04-214D21019-01AND
2018-02-275867-006-1210ND
2018-02-275867-007-1200ND
2018-02-275867-015-1140ND
2018-02-275867-027-1245ND
2018-02-275867-031-1230ND
2018-05-075867-006-0845ND
2018-05-075867-031-1030ND
2018-05-075867-015-0930ND
2018-05-075867-007-0900ND
2018-05-085867-027-1410ND
2018-08-015867-027-1340ND
2018-08-015867-031-1350ND
2018-08-065867-015-0905ND
2018-08-065867-007-1005ND
2018-08-065867-006-1020ND
2018-11-205867-027-1145ND
2018-11-205867-031-1135ND
2018-11-205867-007-1245ND
2018-11-205867-006-1235ND
2018-11-265867-015-1430ND