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EWG's Tap Water Database — 2019 UPDATE

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1,1,1-Trichloroethane

City of Paint Rock

NOTE: City of Paint Rock purchases water from Millersview-doole Water Supply Corporation which is required to test for 1,1,1-trichloroethane. Sample information shown below was taken by Millersview-doole Water Supply Corporation.

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.

 

10

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
2015ND30ND
2016ND20ND
2017ND20ND

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

NOTE: City of Paint Rock purchases water from Millersview-doole Water Supply Corporation which is required to test for 1,1,1-trichloroethane. Sample information shown below was taken by Millersview-doole Water Supply Corporation.

Date Lab ID Result
2013-06-26Q1302971010ND
2013-07-22Q1304083007ND
2013-11-14Q1313540004ND
2014-02-27AC45091ND
2015-05-19AC92575ND
2015-05-19AC92583ND
2016-02-17AD24303ND
2016-02-17AD24301ND
2017-03-01Q1708974002ND
2017-05-17Q1720172002ND