Know Your Environment. Protect Your Health.

1,1,1-Trichloroethane

Christian Life Center

1,1,1-Trichloroethane is a solvent and a degreasing agent used for manufacturing metal products and as ingredient in cleaners and aerosols. Exposure to 1,1,1-trichloroethane can harm the nervous system, liver and circulatory system.

 

19

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND10ND
2019ND20ND
2020ND40ND
2021ND40ND
2022ND40ND
2023ND40ND

ppb = parts per billion

State, National, and Health Guidelines for Drinking Water

EPA Maximum Contaminant
Level (MCL): 200 ppb

The legal limit for 1,1,1-trichloroethane, established in 1987, was based on toxicity studies conducted in laboratory animals in the 1970s and 1980s.

ppb = parts per billion

All test results

Date Lab ID Result
2018-03-21Q1811503001ND
2019-01-17Q1902677003ND
2019-12-16Q1980080001ND
2020-03-11Q2010309001ND
2020-06-09Q2023128001ND
2020-08-12Q2032150001ND
2020-11-16Q2044883001ND
2021-02-23Q2104566001ND
2021-06-03Q2114440001ND
2021-08-30Q2123494001ND
2021-12-01Q2133191002ND
2022-03-15Q2208767002ND
2022-04-28Q2212814005ND
2022-08-24Q2225169001ND
2022-12-14Q2237848001ND
2023-02-15Q2306287001ND
2023-04-25Q2315529002ND
2023-07-26Q2329822001ND
2023-12-06Q2352154002ND