Menu

EWG's Tap Water Database — 2019 UPDATE

Donate

1,1,1-Trichloroethane

City of Mesa

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.

 

86

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2012ND370ND
2013ND80ND
2014ND80ND
2015ND210ND
2016ND60ND
2017ND60ND

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
2012-01-12201201120258VND
2012-04-09201204090008VND
2012-04-10201204100084VND
2012-04-16201204160112VND
2012-04-17201204170459VND
2012-04-17201204170458VND
2012-05-07201205070059VND
2012-05-08201205080126VND
2012-08-0612070782VND
2012-08-0612070773VND
2012-08-0612070776VND
2012-08-0812070787VND
2012-08-0812070784VND
2012-08-0812070774VND
2012-08-1312070735VND
2012-08-1312070733VND
2012-08-1312070714VND
2012-08-14120070736VND
2012-08-1412070715VND
2012-08-1412070736VND
2012-08-1412070732ND
2012-08-1512070734VND
2012-08-1512070716VND
2012-08-2212070786VND
2012-08-2212070783VND
2012-08-2212070778VND
2012-08-2712070779VND
2012-08-2712070777VND
2012-08-2712070772VND
2012-08-2812070781VND
2012-08-2812070785VND
2012-08-3012080753VND
2012-09-2412070780VND
2012-11-1912110554ND
2012-11-2012110619VND
2012-11-2012110575ND
2012-11-2012110570ND
2013-03-0513030009ND
2013-03-0513030008ND
2013-05-0913050079ND
2013-05-0913050078ND
2013-05-0913050077ND
2013-07-1613070278VND
2013-10-15201310150513VND
2013-11-13201311140691VND
2014-02-1214020403ND
2014-04-1414040462VND
2014-04-2114040565VND
2014-04-2214040549VND
2014-04-2214040548VND
2014-08-0414080002ND
2014-10-0814100299ND
2014-12-0214120040ND
2015-02-0415020072ND
2015-02-0915020157ND
2015-02-1115020441ND
2015-04-0715040272VND
2015-04-0715040249VND
2015-04-1415040401VND
2015-04-1415040400VND
2015-04-2115040607VND
2015-04-2115040606VND
2015-04-2715040701VND
2015-04-2915040771VND
2015-07-0715070120ND
2015-07-0715070119ND
2015-07-1315070247ND
2015-07-1415070252ND
2015-07-2115070448VND
2015-10-0615100055ND
2015-10-1215100147ND
2015-10-1415100211ND
2015-10-1415100210ND
2015-10-2115100530ND
2016-05-1116050438AND
2016-06-0816060165ND
2016-07-1416070145VND
2016-08-1116080428ND
2016-08-1116080427ND
2016-11-2216110466ND
2017-04-1117040387VOCND
2017-05-2517050671VOCND
2017-07-1017070232VOCND
2017-07-1117070293VOCND
2017-08-2117080520VOCND
2017-10-1217100475ND