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EWG's Tap Water Database — 2021 UPDATE

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1,2,3-Trichlorobenzene

Rochester

1,2,3-Trichlorobenzene is a solvent and an intermediate for chemical manufacturing that was used historically as an insecticide for termite control. The National Toxicology Program lists it as a "reasonably anticipated" human carcinogen.

 

90

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014ND260ND
2015ND60ND
2016ND240ND
2017ND150ND
2018ND140ND
2019ND50ND

ppb = parts per billion

All test results

Date Lab ID Result
2014-02-1114B0780-01ND
2014-05-1914E2394-01ND
2014-05-1914E2419-03ND
2014-05-1914E2419-02ND
2014-05-1914E2406-02ND
2014-05-1914E2406-01ND
2014-05-1914E2400-03ND
2014-05-1914E2400-02ND
2014-05-1914E2398-01ND
2014-05-1914E2396-03ND
2014-05-1914E2396-02ND
2014-05-1914E2396-01ND
2014-05-1914E2394-03ND
2014-05-1914E2394-02ND
2014-05-1914E2400-01ND
2014-06-0214F0260-01ND
2014-06-0214F0261-02ND
2014-06-0214F0261-01ND
2014-06-0214F0254-01ND
2014-06-0214F0251-01ND
2014-06-0214F0243-01ND
2014-09-1514I0885-01ND
2014-09-1514I0887-01ND
2014-09-1614I0881-01ND
2014-09-1614I0886-02ND
2014-11-0314K0413-01ND
2015-06-0415F0388-01ND
2015-06-2915F1849-04ND
2015-06-2915F1851-01ND
2015-06-2915F1849-02ND
2015-06-2915F1849-01ND
2015-09-2815I1399-01ND
2016-04-043424551ND
2016-04-043424537ND
2016-04-043424518ND
2016-04-043424506ND
2016-04-043424494ND
2016-04-043424483ND
2016-04-043424472ND
2016-04-043424460ND
2016-04-043424444ND
2016-04-043424434ND
2016-04-053425193ND
2016-04-053425261ND
2016-04-053425247ND
2016-04-053425220ND
2016-04-053425160ND
2016-04-053425168ND
2016-04-053425176ND
2016-04-053425211ND
2016-04-053425185ND
2016-04-053425201ND
2016-04-133430432ND
2016-04-133430448ND
2016-12-2716L0920-01ND
2016-12-2716L0919-01ND
2017-03-0917C0558-02ND
2017-03-0917C0558-01ND
2017-06-1917F1311-03ND
2017-06-1917F1311-04ND
2017-06-1917F1311-02ND
2017-06-1917F1311-01ND
2017-06-1917F1309-04ND
2017-06-1917F1309-03ND
2017-06-1917F1309-01ND
2017-06-1917F1301-03ND
2017-06-1917F1301-02ND
2017-06-1917F1301-01ND
2017-06-1917F1297-01ND
2017-09-2617I1225-01ND
2017-09-2617I1233-01ND
2018-03-2918C1134-01ND
2018-06-1918F1352-02ND
2018-06-1918F1352-01ND
2018-06-1918F1334-04ND
2018-06-1918F1351-04ND
2018-06-1918F1348-03ND
2018-06-1918F1342-04ND
2018-06-1918F1342-02ND
2018-06-1918F1339-02ND
2018-06-1918F1334-03ND
2018-06-1918F1334-02ND
2018-09-2518I1341-01ND
2018-09-2518I1341-03ND
2018-12-2718L0843-01ND
2019-03-2819C1256-01ND
2019-06-2419F1660-01ND
2019-09-1219I0687-01ND
2019-11-1919K0864-01ND
2019-11-1919K0864-02ND