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EWG's Tap Water Database — 2019 UPDATE

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o-Dichlorobenzene

Imperial Mobile Home Park

o-Dichlorobenzene is used as a chemical intermediate for making agricultural herbicides. It is toxic to the liver, kidneys and the nervous system, and causes cancer in animal studies.

 

18

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2012ND30ND
2013ND30ND
2014ND30ND
2015ND30ND
2016ND30ND
2017ND30ND

ppb = parts per billion

State and national drinking water standards and health guidelines

EWG Health Guideline 600 ppb

The EWG Health Guideline of 600 ppb for o-dichlorobenzene 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 harm to internal organs.

EPA Maximum Contaminant
Level (MCL) 600 ppb

The legal limit for o-dichlorobenzene, established in 1991, was based on a toxicity study in laboratory animals conducted in the 1970s.

ppb = parts per billion

All test results

Date Lab ID Result
2012-03-25PUMPHOUSE#1ND
2012-03-25PUMPHOUSE#2ND
2012-03-25PUMPHOUSE#3ND
2013-06-2813021872-01ND
2013-06-2813021872-02ND
2013-11-1313101923-01ND
2014-03-1614031948-01ND
2014-03-1614031949-01ND
2014-03-1614031947-01ND
2015-06-2412874112ND
2015-06-2412874178ND
2015-06-2412874145ND
2016-09-1914898553ND
2016-09-1914898578ND
2016-09-1914898603ND
2017-04-0715928095ND
2017-04-0715928116ND
2017-12-0117154019ND