Menu

EWG's Tap Water Database — 2019 UPDATE

Donate

o-Dichlorobenzene

City of Georgetown

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.

 

19

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
2016ND40ND
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
2012-07-12AB95153ND
2012-07-12AB95151ND
2012-07-12AB95155ND
2013-08-29Q1306583003ND
2013-08-29Q1306583001ND
2013-09-25Q1308517001ND
2014-09-25AC68260ND
2014-09-25AC68264ND
2014-09-25AC68258ND
2015-09-15AD07139ND
2015-09-15AD07147ND
2015-09-15AD07149ND
2016-04-21AD33769ND
2016-09-09AD48628ND
2016-09-09AD48634ND
2016-09-09AD48630ND
2017-07-06AD88506ND
2017-07-06AD88508ND
2017-07-06AD88510ND