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EWG's Tap Water Database — 2021 UPDATE

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1,1,1-Trichloroethane

Fairmont, Town of

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
2014ND40ND
2015ND40ND
2016ND30ND
2017ND10ND
2018ND10ND
2019ND60ND

ppb = parts per billion

State and national drinking water standards and health guidelines

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
2014-03-13DW21704_L688122-ND
2014-06-04DW21704_L703307-ND
2014-09-16DW21704_L722273-ND
2014-11-19DW21704_L735057-ND
2015-03-25ND
2015-06-17ND
2015-09-10ND
2015-11-19ND
2016-02-18DW21704_L818809-ND
2016-02-18DW21704_L818809-ND
2016-02-18DW21704_L818809-ND
2017-12-28DW21704_L960294-ND
2018-12-20DW21704_L1055648ND
2019-02-14L1070663-01 ND
2019-02-14L1070663-03 ND
2019-02-14L1070663-04 ND
2019-06-26L1113950-01 ND
2019-10-17L1151635-02 ND
2019-10-31L1156367-01 ND