Know Your Environment. Protect Your Health.

1,2,3-Trichloropropane

Stanley Lake Municipal Utility District

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.

 

35

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
2018ND20ND
2019ND20ND
2020ND80ND
2021ND60ND
2022ND80ND
2023ND90ND

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
2018-02-20AE14459ND
2018-02-20AE14433ND
2019-03-04AE56885ND
2019-03-04AE56889ND
2020-08-11AF22868ND
2020-08-11AF22870ND
2020-08-11AF22872ND
2020-08-11AF22938ND
2020-08-11AF22940ND
2020-08-11AF22942ND
2020-11-20AF35494ND
2020-11-20AF35532ND
2021-01-14AF39546ND
2021-01-14AF39560ND
2021-01-14AF39570ND
2021-01-14AF39582ND
2021-04-14AF50192ND
2021-04-14AF50172ND
2022-08-04AG07883ND
2022-08-04AG07885ND
2022-08-04AG07889ND
2022-08-04AG07891ND
2022-08-04AG07945ND
2022-10-18AG17399ND
2022-10-18AG17401ND
2022-10-18AG17437ND
2023-01-25AG26238ND
2023-01-25AG26294ND
2023-01-25AG26286ND
2023-01-25AG26284ND
2023-01-25AG26258ND
2023-01-25AG26244ND
2023-01-25AG26240ND
2023-04-10AG36106ND
2023-04-10AG36114ND