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EWG's Tap Water Database — 2021 UPDATE

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1,1,1-Trichloroethane

Franklin Square WD

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.

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446

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2013N/A00N/A
20140.198 ppb7416ND - 1.40 ppb
20150.296 ppb7120ND - 1.94 ppb
20160.263 ppb7526ND - 1.000 ppb
20170.0983 ppb7813ND - 0.850 ppb
20180.0478 ppb746ND - 0.640 ppb
20190.0811 ppb7410ND - 0.820 ppb

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
2014-01-071401216-003-POCSND
2014-01-071401216-001-POCSND
2014-01-071401216-002-POCSND
2014-01-141401584-003-POCSND
2014-01-141401584-002-POCSND
2014-01-141401584-001-POCS0.900 ppb
2014-01-211401891-001-POCSND
2014-02-041402121-002-POCSND
2014-02-041402121-001-POCSND
2014-02-041402121-003-POCSND
2014-02-111402551-003-POCSND
2014-02-111402551-001-POCS1.30 ppb
2014-02-111402551-002-POCSND
2014-03-041403168-001-POCSND
2014-03-041403168-003-POCSND
2014-03-041403168-002-POCSND
2014-03-111403726-002-POCSND
2014-03-111403726-003-POCSND
2014-03-111403726-001-POCS1.30 ppb
2014-04-011404075-001-POCSND
2014-04-011404075-002-POCSND
2014-04-011404075-003-POCSND
2014-04-081404627-002-POCS0.650 ppb
2014-04-081404627-003-POCSND
2014-04-081404627-001-PCS1.40 ppb
2014-04-151404B68-001-POCSND
2014-05-061405384-001-POCSND
2014-05-061405384-003-POCSND
2014-05-061405384-002-POCSND
2014-05-131405934-001-POCS1.000 ppb
2014-06-031406212-001-POCSND
2014-06-031406212-003-POCSND
2014-06-031406212-002-POCSND
2014-06-101406707-003-POCSND
2014-06-101406707-001-POCS1.000 ppb
2014-06-101406707-002-POCSND
2014-07-011407087-003-POCSND
2014-07-081407486-003-POCSND
2014-07-081407486-001-POCS1.000 ppb
2014-07-081407486-002-POCS0.510 ppb
2014-07-151407A67-001-POCSND
2014-08-051408282-001-POCSND
2014-08-051408282-002-POCSND
2014-08-051408282-003-POCSND
2014-08-12140828-003-POCSND
2014-08-121408828-001-POCS1.000 ppb
2014-08-121408828-002-POCS0.560 ppb
2014-08-191408D68-001-POCSND
2014-09-021409061-001-POCSND
2014-09-021409061-002-POCSND
2014-09-021409061-003-POCSND
2014-09-091409654-001-POCS0.670 ppb
2014-09-091409654-003-POCSND
2014-09-091409654-002-POCS0.850 ppb
2014-10-071410513-001-POCSND
2014-10-071410513-002-POCSND
2014-10-071410513-003-POCSND
2014-10-141410970-002-POCSND
2014-10-141410970-001-POCS0.860 ppb
2014-10-14GAC-4/5ND
2014-10-141410970-003-POCSND
2014-10-211410E12-001-POCSND
2014-11-051411275-003-POCSND
2014-11-051411275-002-POCSND
2014-11-051411275-001-POCSND
2014-11-121411779-002-POCSND
2014-11-12141779-003-POCSND
2014-11-121411779-001-POCS0.910 ppb
2014-12-021412138-002-POCSND
2014-12-021412138-003-POCSND
2014-12-021412138-001-POCSND
2014-12-091412714-001-POCS0.750 ppb
2014-12-091412714-002-POCSND
2014-12-091412714-003-POCSND
2015-01-061501196-001-POCSND
2015-01-061501196-002-POCSND
2015-01-061501196-003-POCSND
2015-01-201501B81-002-POCS0.700 ppb
2015-01-201501B81-001-POCSND
2015-01-201501B81-004-POCSND
2015-01-201501B81-003-POCSND
2015-02-031502144-003-POCSND
2015-02-031502144-001-POCSND
2015-02-031502144-002-POCSND
2015-02-101502570-002-POCSND
2015-02-101502570-001-POCS0.870 ppb
2015-02-101502570-003-POCSND
2015-03-031503165-003-POCSND
2015-03-031503165-002-POCSND
2015-03-031503165-001-POCSND
2015-03-101503644-002-POCSND
2015-03-101503644-001-POCSND
2015-03-101503644-003-POCSND
2015-04-071504407-003-POCSND
2015-04-071504407-001-POCSND
2015-04-071504407-002-POCSND
2015-04-141504A29-003-POCSND
2015-04-141504A29-002-POCSND
2015-04-141504A29-001-POCS0.970 ppb
2015-04-211504G20-001-POCSND
2015-05-051505284-001-POCSND
2015-05-051505284-002-POCSND
2015-05-051505284-003-POCSND
2015-05-121505833-002-POCSND
2015-05-121505883-003-POCSND
2015-05-121505883-001-POCS0.830 ppb
2015-06-161506D24-001-POCS0.650 ppb
2015-07-071507402-001-POCSND
2015-07-071507402-002-POCSND
2015-07-071507402-003-POCSND
2015-07-141507997-003-POCS1.79 ppb
2015-07-141507997-002-POCS1.75 ppb
2015-07-141507997-001-POCS1.94 ppb
2015-07-211507F10-001-POCSND
2015-08-041508261-003-POCSND
2015-08-041508261-002-POCSND
2015-08-041508261-001-POCSND
2015-08-111508867-004-POCS1.63 ppb
2015-08-111508867-005-POCS1.61 ppb
2015-08-111508867-006-POCS1.54 ppb
2015-09-011509039-002-POCSND
2015-09-011509039-003-POCSND
2015-09-011509039-001-POCSND
2015-09-081509548-002-POCS0.750 ppb
2015-09-081509548-003-POCS0.800 ppb
2015-09-181509548-001-POCS0.780 ppb
2015-10-061510359-002-POCSND
2015-10-061510359-001-POCSND
2015-10-061510359-003-POCSND
2015-10-131510A06-001-POCS0.800 ppb
2015-10-201510F68-002-POCSND
2015-10-201510F68-001-POCS0.760 ppb
2015-10-201510F68-003-POCSND
2015-11-041511307-001-POCSND
2015-11-041511307-002-POCSND
2015-11-041511307-003-POCSND
2015-11-101511843-003-POCS0.670 ppb
2015-11-101511843-001-POCS0.640 ppb
2015-11-101511843-002-POCSND
2015-12-011512127-001-POCSND
2015-12-011512127-003-POCSND
2015-12-011512127-002-POCSND
2015-12-081512693-001-POCS0.790 ppb
2015-12-081512693-002-POCSND
2015-12-081512693-003-POCS0.770 ppb
2016-01-051601166-001-POCSND
2016-01-051601166-002-POCSND
2016-01-051601166-003-POCSND
2016-01-121601710-002-POCS0.600 ppb
2016-01-121601710-001-POCS0.890 ppb
2016-01-121601710-003-POCS0.750 ppb
2016-01-191603054-001-POCSND
2016-01-191601C58-001-POCSND
2016-02-021602196-001-POCSND
2016-02-021602196-002-POCSND
2016-02-021602196-003-POCSND
2016-02-091602725-002-POCSND
2016-02-091602725-003-POCS0.670 ppb
2016-02-091602725-001-POCS0.820 ppb
2016-03-011603054-002-POCSND
2016-03-081603658-001-POCS0.970 ppb
2016-03-081603658-003-POCS0.880 ppb
2016-03-081603658-002-POCS0.500 ppb
2016-04-051604345-002-POCSND
2016-04-051604345-003-POCSND
2016-04-051604345-001-POCSND
2016-04-121604B70-003-POCS0.660 ppb
2016-04-121604B70-002-POCSND
2016-04-121604B70-001-POCS0.660 ppb
2016-04-191604I33-001-POCSND
2016-05-031605244-003-POCSND
2016-05-031605244-002-POCSND
2016-05-031605244-001-POCSND
2016-05-101605893-003-POCS0.980 ppb
2016-05-101605893-001-POCS0.780 ppb
2016-05-101605893-002-POCSND
2016-05-251605N33-001-POCS0.980 ppb
2016-06-071606613-001-POCSND
2016-06-071606613-003-POCSND
2016-06-071606613-002-POCSND
2016-06-141606D69-001-POCS0.540 ppb
2016-06-141606D69-003-POCS0.900 ppb
2016-06-141606D69-002-POCSND
2016-07-051607207-001-POCSND
2016-07-051607207-003-POCSND
2016-07-051607207-002-POCSND
2016-07-121607943-001-POCS0.600 ppb
2016-07-121607945-001-POCS0.940 ppb
2016-07-191607F47-001-POCSND
2016-07-281607P41-001-POCSND
2016-08-021608184-001-POCSND
2016-08-021608184-002-POCSND
2016-08-081608184-003-POCSND
2016-08-091608897-002-POCSND
2016-08-091608974-003-POCS0.710 ppb
2016-09-061609348-003-POCSND
2016-09-061609348-001-POCSND
2016-09-061609348-002-POCSND
2016-09-131609A12-003-POCS0.910 ppb
2016-09-131609A12-001-POCS0.860 ppb
2016-09-131609A12-002-POCS0.670 ppb
2016-10-04701133025ND
2016-10-04701133020ND
2016-10-04701133015ND
2016-10-11701707002ND
2016-10-11701707001-POCS0.640 ppb
2016-10-117017070031.000 ppb
2016-10-18702361001ND
2016-11-01703408001-POCSND
2016-11-0103408002-POCSND
2016-11-01703408003-POCSND
2016-11-097041330010.650 ppb
2016-11-09704133003ND
2016-11-09704133002ND
2016-12-06706125002ND
2016-12-06706125001ND
2016-12-06706125003ND
2016-12-13706760001ND
2016-12-137067600030.670 ppb
2016-12-137067600020.500 ppb
2017-01-03708163001ND
2017-01-03708163003ND
2017-01-03708163002ND
2017-01-10708760002ND
2017-01-107087600010.540 ppb
2017-01-107087600030.850 ppb
2017-01-17709257001ND
2017-02-07710799002ND
2017-02-077010799003ND
2017-02-077010799001ND
2017-02-147011280003ND
2017-02-147011280004ND
2017-02-1470112800020.620 ppb
2017-03-077012788001ND
2017-03-077012788003ND
2017-03-077012788002ND
2017-03-1570133890010.610 ppb
2017-03-157013389002ND
2017-03-157013389003ND
2017-04-047014912003ND
2017-04-047014912001ND
2017-04-047014912002ND
2017-04-117015500002ND
2017-04-117015500003ND
2017-04-117015500010.640 ppb
2017-04-187016234001ND
2017-05-027017539003ND
2017-05-027017539001ND
2017-05-0270175339002ND
2017-05-097018126003ND
2017-05-097018126002ND
2017-05-0970181260010.510 ppb
2017-06-067020499001ND
2017-06-067020499002ND
2017-06-067020499003ND
2017-06-137021187002ND
2017-06-137021187003ND
2017-06-1370211870010.540 ppb
2017-07-057023210001ND
2017-07-057023210003ND
2017-07-057023210002ND
2017-07-117023699003ND
2017-07-1170236990020.520 ppb
2017-07-117023699004ND
2017-07-187024431001ND
2017-08-017025869003ND
2017-08-017025869001ND
2017-08-017025869002ND
2017-08-087026557004-POCSND
2017-08-087026557002-POCSND
2017-08-087026557003-POCSND
2017-08-087026557001-POC0.510 ppb
2017-09-057028859002ND
2017-09-057028859003ND
2017-09-057028859001ND
2017-09-1270296550020.620 ppb
2017-09-1270296550010.650 ppb
2017-09-127029655003ND
2017-10-037031883001ND
2017-10-037031883002ND
2017-10-037031883003ND
2017-10-107032461002ND
2017-10-107032461003ND
2017-10-10703246610010.530 ppb
2017-10-1070324610010.530 ppb
2017-10-177033236001ND
2017-11-067034898003ND
2017-11-067034898002ND
2017-11-137034898001ND
2017-11-147035701002ND
2017-11-147035701001ND
2017-11-217036341001ND
2017-12-057037160003ND
2017-12-057037160002ND
2017-12-057037160001ND
2017-12-127037924003ND
2017-12-127037924001ND
2017-12-127037924002ND
2018-01-027039470002ND
2018-01-027039470001ND
2018-01-027039470003ND
2018-01-097039939001ND
2018-01-097039939003ND
2018-01-097039939002ND
2018-02-067042164001ND
2018-02-067042164002ND
2018-02-067042164003ND
2018-02-137042765003ND
2018-02-1370427650010.580 ppb
2018-02-137042765002ND
2018-03-067044568002ND
2018-03-067044568001ND
2018-03-067044568003ND
2018-03-1370451930010.550 ppb
2018-03-137045193003ND
2018-03-137045193002ND
2018-04-037047013002ND
2018-04-037047013003ND
2018-04-037047013001ND
2018-04-107047883003ND
2018-04-1070486670010.520 ppb
2018-04-107048667002ND
2018-04-107047883002ND
2018-04-107047883001ND
2018-04-177048667003ND
2018-04-177048673001ND
2018-05-017050103002ND
2018-05-017050103003ND
2018-05-017050103001ND
2018-05-087050933002-POCSND
2018-05-087050933001ND
2018-05-087050933003ND
2018-06-057053717001ND
2018-06-057053717003ND
2018-06-057053717002ND
2018-06-127054669002ND
2018-06-127054669001ND
2018-06-127054669003ND
2018-07-037057041001ND
2018-07-037057041002ND
2018-07-107057678004ND
2018-07-1070576788003ND
2018-07-107057678002ND
2018-07-177058422001ND
2018-08-077060712002ND
2018-08-077060712001ND
2018-08-0970610221001ND
2018-08-147061492002ND
2018-08-147061492004ND
2018-08-147061492001ND
2018-08-147061492003ND
2018-09-047063608003ND
2018-09-047063608001ND
2018-09-047063608002ND
2018-09-1070647680010.640 ppb
2018-09-257065804001ND
2018-09-257064504002ND
2018-10-027066617001ND
2018-10-027066617002ND
2018-10-027066617003ND
2018-10-097067363002ND
2018-10-0970673630010.630 ppb
2018-10-167068106004ND
2018-11-057070030003ND
2018-11-057070030002ND
2018-11-057070030001ND
2018-11-307072553001ND
2018-12-047072756001ND
2018-12-047072756003ND
2018-12-047072756002ND
2018-12-1170735790010.620 ppb
2018-12-117073579002ND
2019-01-027075236003ND
2019-01-027075236001ND
2019-01-027075236002ND
2019-01-0870758920010.520 ppb
2019-01-087075892002ND
2019-01-157076645001ND
2019-02-057078406002ND
2019-02-057078406003ND
2019-02-057078406001ND
2019-02-137079434002ND
2019-02-137079434001ND
2019-03-057081330001ND
2019-03-057081330003ND
2019-03-057081330002ND
2019-03-1270821240010.610 ppb
2019-03-127082124002ND
2019-04-027084189001ND
2019-04-027084189002ND
2019-04-027084189003ND
2019-04-097085121001ND
2019-04-097085121002ND
2019-04-097085121003ND
2019-04-167086010001ND
2019-05-077088479002ND
2019-05-077088479001ND
2019-05-077088479003ND
2019-05-1470894610010.590 ppb
2019-05-147089461002ND
2019-05-147089461003ND
2019-06-047091961002ND
2019-06-047091961001ND
2019-06-047091961003ND
2019-06-117093112003ND
2019-06-1170931120010.530 ppb
2019-06-1170931120020.600 ppb
2019-07-027096050002ND
2019-07-027096050003ND
2019-07-027096050001ND
2019-07-0970968380040.790 ppb
2019-07-0970968380020.820 ppb
2019-07-0970968380030.510 ppb
2019-07-167097667001ND
2019-08-0670100100001ND
2019-08-0670100100003ND
2019-08-0670100100002ND
2019-08-2070102087001ND
2019-08-2770102929002ND
2019-08-27701029290030.500 ppb
2019-08-2770102929001ND
2019-09-0370103507003ND
2019-09-0370103507001ND
2019-09-0370103507002ND
2019-09-2470106047001ND
2019-09-2470106047002ND
2019-09-24701060470030.530 ppb
2019-10-0170106844003ND
2019-10-0170106844001ND
2019-10-0170106844002ND
2019-10-1070114797001ND
2019-10-1570108486001ND
2019-10-2270109299001ND
2019-10-2270109299003ND
2019-10-2270109299002ND
2019-11-1270111552002ND
2019-11-1270111552003ND
2019-11-1270111552001ND
2019-11-1970112449003ND
2019-11-1970112449002ND
2019-11-1970112449001ND
2019-12-0370113853003ND
2019-12-0370113853001ND
2019-12-0370113853002ND
2019-12-1070114797003ND
2019-12-1070114797002ND