Menu

EWG's Tap Water Database — 2021 UPDATE

Donate

Naphthalene

Concord Water System

NOTE: Concord Water System purchases water from Marion Water System which is required to test for naphthalene. Sample information shown below was taken by Marion Water System.

Naphthalene is a polycyclic aromatic hydrocarbon, or PAH, released from combustion of fossil fuels and waste incinerators, and also used as a moth repellent. PAHs increase the risk of cancer; damage the immune, nervous and reproductive systems; and can harm developing fetuses.

 

2

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014ND20ND
2015N/A00N/A
2016N/A00N/A
2017N/A00N/A
2018N/A00N/A
2019N/A00N/A

ppb = parts per billion

All test results

NOTE: Concord Water System purchases water from Marion Water System which is required to test for naphthalene. Sample information shown below was taken by Marion Water System.

Date Lab ID Result
2014-11-17AD99768ND
2014-11-17AD99768ND