Know Your Environment. Protect Your Health.

1,2,3-Trichloropropane

Sky Harbour Water Supply Corporation

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.

 

16

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND40ND
2019ND20ND
2020ND20ND
2021ND40ND
2022ND20ND
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
2018-10-15Q1840817001ND
2018-10-15Q1840817004ND
2018-10-15Q1840817013ND
2018-10-15Q1840817015ND
2019-05-13Q1923815001ND
2019-05-13Q1923815003ND
2020-08-03Q2030172001ND
2020-08-03Q2030172003ND
2021-06-03Q2114419002ND
2021-06-03Q2114419004ND
2021-06-03Q2114419005ND
2021-06-03Q2114419011ND
2022-11-30Q2235876001ND
2022-11-30Q2235876003ND
2023-08-17Q2334697001ND
2023-08-17Q2334697003ND