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EWG's Tap Water Database — 2021 UPDATE

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Bromochloromethane

City of Florence

Bromochloromethane is a tap water disinfection byproduct; it is also used as an intermediate in chemical manufacturing and as a fire extinguishing agent. Disinfection byproducts in drinking water increase the risk of cancer.

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24

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014ND50ND
2015ND70ND
2016ND90ND
2017ND10ND
2018ND10ND
2019ND10ND

ppb = parts per billion

All test results

Date Lab ID Result
2014-05-27AD40319ND
2014-05-27AD40317ND
2014-10-08201410100223AMND
2014-10-08201410100325AMND
2014-10-08201410100250AMND
2015-01-07201501090494AMND
2015-03-17AD53072ND
2015-04-08201504100151AMND
2015-04-08201504100192AMND
2015-04-08201504100144AMND
2015-07-08201507100344AMND
2015-09-29201508180078AMND
2016-03-29AD73329ND
2016-03-29AD73324ND
2016-03-29AD73326ND
2016-03-29AD73332ND
2016-03-29AD73330ND
2016-03-29AD73331ND
2016-03-29AD73328ND
2016-05-26AD76537ND
2016-05-26AD76536ND
2017-02-01AD89158ND
2018-01-30AE06829ND
2019-01-15AE24119ND