Menu

EWG's Tap Water Database — 2021 UPDATE

Donate

Hexachlorobutadiene

Columbiana Water Works

Hexachlorobutadiene is an industrial chemical and possible human carcinogen.

 

10

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2013N/A00N/A
2014ND40ND
2015N/A00N/A
2016ND10ND
2017ND40ND
2018N/A00N/A
2019ND10ND

ppb = parts per billion

All test results

Date Lab ID Result
2014-10-291410-00377-2ND
2014-10-291410-00377-8ND
2014-10-291410-00377-5ND
2014-10-291410-00377-4ND
2016-04-251604-00388-001ND
2017-04-241704-00370-9ND
2017-04-241704-00370-6ND
2017-04-241704-00370-8ND
2017-04-241704-00370-7ND
2019-04-221904-00339-001ND