Know Your Environment. Protect Your Health.

Hexachlorobutadiene

Bonney Lake Water Department

NOTE: Bonney Lake Water Department purchases water from City of Tacoma which is required to test for hexachlorobutadiene. Sample information shown below was taken by City of Tacoma.

Hexachlorobutadiene is an industrial chemical and possible human carcinogen.

 

19

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND30ND
2019ND30ND
2020N/A00N/A
2021ND50ND
2022ND50ND
2023ND40ND

ppb = parts per billion

All test results

NOTE: Bonney Lake Water Department purchases water from City of Tacoma which is required to test for hexachlorobutadiene. Sample information shown below was taken by City of Tacoma.

Date Lab ID Result
2018-02-07ND
2018-03-12ND
2018-03-19ND
2019-01-02ND
2019-07-24ND
2019-12-03ND
2021-06-214137307ND
2021-06-214137308ND
2021-06-214137309ND
2021-06-214233773ND
2021-06-304142811ND
2022-09-154368469ND
2022-09-234368470ND
2022-10-114363364ND
2022-11-154428454ND
2022-11-164388597ND
2023-06-204542958ND
2023-07-124542960ND
2023-07-124542959ND