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EWG's Tap Water Database — 2019 UPDATE

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1,1,1-Trichloroethane

Garden City Water and Sewer System

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.

 

20

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2012ND10ND
2013ND30ND
2014ND10ND
2015ND10ND
2016ND90ND
2017ND50ND

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
2012-05-15V1214184ND
2013-05-13V1320406ND
2013-05-13V1320403ND
2013-05-14V1320582ND
2014-05-21V1418260ND
2015-05-28V1520664ND
2016-05-26V1622949ND
2016-05-26V1622899ND
2016-05-26V1622901ND
2016-05-26V1622947ND
2016-05-26V1622903ND
2016-05-27V1623033ND
2016-05-27V1623037ND
2016-08-09V1635724ND
2016-11-10V1651744ND
2017-02-13V1705738ND
2017-05-10V1719304ND
2017-05-17V1720632ND
2017-07-12V1730455ND
2017-10-02V1745702ND