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EWG's Tap Water Database — 2021 UPDATE

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Trichloroethylene

Morris County MUA

Trichloroethylene, an industrial solvent and common groundwater pollutant, damages the immune system, harms the developing fetus and causes cancer. Read More.

Trichloroethylene was once commonly used to remove grease from metal parts, such as steel pipes and engines, and as a solvent in dry cleaning and carpet cleaning products. Drinking trichloroethylene-contaminated drinking water has been linked with birth defects, leukemia, and liver and kidney damage. Trichloroethylene is highly volatile and can enter indoor air through water in pipes. If trichloroethylene is present, people can inhale it while bathing, washing dishes and doing other household activities that involve water.

Click here to read more about carcinogenic VOCs.

 

46

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014ND80ND
2015ND70ND
2016ND80ND
2017ND70ND
2018ND80ND
2019ND80ND

ppb = parts per billion

State and national drinking water standards and health guidelines

EWG Health Guideline 0.4 ppb

The EWG Health Guideline of 0.4 ppb for trichloroethylene was defined by the state of Minnesota as health risk limit, the concentration of a contaminant that can be consumed with little or no risk to health. This health guideline protects against harm to the developing fetus and damage to the immune system.

EPA Maximum Contaminant
Level (MCL) 5 ppb

The legal limit for trichloroethylene, established in 1987, was based on analytical detection limits at the time that the standard was set. This limit does not fully protect against the risk of cancer and harm to the developing fetus.

ppb = parts per billion

All test results

Date Lab ID Result
2014-05-21AB51207HZND
2014-05-21AB51212HZND
2014-05-21AB51208HZND
2014-05-21AB51209HZND
2014-05-21AB51206HZND
2014-05-21AB51211HZND
2014-05-21AB51210HZND
2014-06-18AB52322HZND
2015-05-20L5609232-5ND
2015-05-20L5609232-7ND
2015-05-20L5609232-4ND
2015-05-20L5609232-2ND
2015-05-20L5609232-1ND
2015-05-20L5609232-6ND
2015-05-20L5609232-3ND
2016-05-18AB81477HZND
2016-05-18AB81474HZND
2016-05-18AB81473HZND
2016-05-18AB81475HZND
2016-05-18AB81471HZND
2016-05-18AB81472HZND
2016-05-18AB81470HZND
2016-05-18AB81476HZND
2017-05-24AB96916HZND
2017-05-24AB96917HZND
2017-05-24AB96915HZND
2017-05-24AB96918HZND
2017-05-24AB96920HZND
2017-05-24AB96921HZND
2017-05-24AB96919HZND
2018-05-16AC11019HZND
2018-05-16AC11020HZND
2018-05-16AC11014HZND
2018-05-16AC11018HZND
2018-05-16AC11017HZND
2018-05-16AC11016HZND
2018-05-16AC11015HZND
2018-09-12AC16053HZND
2019-05-10AC26417HZND
2019-05-10AC26418HZND
2019-05-10AC26416HZND
2019-05-10AC26412HZND
2019-05-10AC26415HZND
2019-05-10AC26419HZND
2019-05-10AC26414HZND
2019-05-10AC26413HZND