Know Your Environment. Protect Your Health.

1,2,3-Trichloropropane

Marygold Mutual Water Company

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.

 

28

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2013N/A00N/A
2014N/A00N/A
2015N/A00N/A
2016N/A00N/A
2017N/A00N/A
2018ND40ND
2019ND110ND
2020ND110ND
2021N/A00N/A
2022N/A00N/A
2023ND20ND

ppb = parts per billion

State, National, and Health Guidelines for Drinking Water

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
2018-03-28CA3610028_007_007-201803281150ND
2018-03-28CA3610028_006_006-201803281150ND
2018-09-12CA3610028_007_007-201809121040ND
2018-09-26CA3610028_006_006-201809261016ND
2019-01-16CA3610028_007_007-201901160951ND
2019-01-30CA3610028_006_006-201901301003ND
2019-04-17CA3610028_007_007-201904171004ND
2019-04-24CA3610028_006_006-201904241007ND
2019-05-15CA3610028_006_006-201905151054ND
2019-06-12CA3610028_007_007-201906121130ND
2019-07-17CA3610028_006_006-201907171046ND
2019-07-24CA3610028_007_007-201907241101ND
2019-10-09CA3610028_006_006-201910091027ND
2019-10-16CA3610028_007_007-201910161030ND
2019-12-11CA3610028_006_006-201912110921ND
2020-03-24CA3610028_007_007-202003240900ND
2020-03-25CA3610028_006_006-202003250802ND
2020-04-01CA3610028_007_007-202004010808ND
2020-04-15CA3610028_006_006-202004150755ND
2020-04-22CA3610028_007_007-202004220800ND
2020-07-08CA3610028_006_006-202007080743ND
2020-07-15CA3610028_007_007-202007150745ND
2020-07-29CA3610028_006_006-202007290726ND
2020-10-07CA3610028_007_007-202010070747ND
2020-10-21CA3610028_006_006-202010210750ND
2020-10-28CA3610028_007_007-202010280740ND
2023-05-03CA3610028_006_006-202305030725ND
2023-05-31CA3610028_007_007-202305310700ND