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EWG's Tap Water Database — 2019 UPDATE

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1,2,4-Trichlorobenzene

City of North Platte

1,2,4-Trichlorobenzene is an industrial solvent that can harm the adrenal glands and may increase the risk of cancer.

 

39

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2012ND50ND
2013ND50ND
2014ND120ND
2015ND50ND
2016ND40ND
2017ND80ND

ppb = parts per billion

State and national drinking water standards and health guidelines

EWG Health Guideline 5 ppb

The EWG Health Guideline of 5 ppb for 1,2,4-trichlorobenzene was defined by the California Office of Environmental Health Hazard Assessment as a public health goal, the level of a drinking water contaminant that does not pose a significant health risk. This health guideline protects against hormone disruption.

EPA Maximum Contaminant
Level (MCL) 70 ppb

The legal limit for 1,2,4-trichlorobenzene, established in 1992, was based on a toxicity study in laboratory animals conducted in 1981. This limit may not fully protect against hormone disruption.

ppb = parts per billion

All test results

Date Lab ID Result
2012-03-20152795ND
2012-04-23166098ND
2012-04-23166099ND
2012-10-30204680ND
2012-12-12209286ND
2013-02-27215114ND
2013-05-13230208ND
2013-05-13230207ND
2013-06-05230412ND
2013-10-29265563ND
2014-02-12278459ND
2014-03-19279093ND
2014-05-19294427ND
2014-05-19294426ND
2014-06-11294434ND
2014-06-11294432ND
2014-06-11294431ND
2014-06-11294430ND
2014-06-11294429ND
2014-06-11294433ND
2014-06-11294428ND
2014-11-19328562ND
2015-01-26343308ND
2015-04-22353626ND
2015-04-22353627ND
2015-10-28391765ND
2015-12-08391766ND
2016-06-02ND
2016-06-02ND
2016-06-08ND
2016-10-25ND
2017-05-09ND
2017-05-09ND
2017-06-21ND
2017-06-21ND
2017-06-21ND
2017-06-21ND
2017-06-21ND
2017-10-02ND