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EWG's Tap Water Database — 2021 UPDATE

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Bromoform

East Cedar Creek FWSD Brookshire

Bromoform, one of the total trihalomethanes (TTHMs), is formed when chlorine or other disinfectants are used to treat drinking water. Bromoform and other disinfection byproducts increase the risk of cancer and may cause problems during pregnancy. Click here to read more about disinfection byproducts.

MORE ABOUT THIS CONTAMINANT

 

102

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014ND170ND
2015ND170ND
2016ND170ND
2017ND170ND
2018ND170ND
2019ND170ND

ppb = parts per billion

State and national drinking water standards and health guidelines

EWG Health Guideline 0.5 ppb

The EWG Health Guideline of 0.5 ppb for bromoform was proposed in 2018 by the California Office of Environmental Health Hazard Assessment as a one-in-a-million lifetime risk of cancer. Values greater than one-in-a-million cancer risk level can result in increased cancer cases above one in a million people.

ppb = parts per billion

All test results

Date Lab ID Result
2014-03-05Q1407138004ND
2014-03-05Q1407138005ND
2014-03-05Q1407138006ND
2014-03-05Q1407138007ND
2014-06-12Q1420909001ND
2014-06-12Q1420909002ND
2014-06-12Q1420909003ND
2014-06-12Q1420909004ND
2014-08-15Q1437310006ND
2014-08-15Q1437310001ND
2014-08-15Q1437310002ND
2014-08-15Q1437310003ND
2014-08-15Q1437310004ND
2014-10-28Q1454273001ND
2014-10-28Q1454273002ND
2014-10-28Q1454273003ND
2014-10-28Q1454273004ND
2015-03-18Q1510335001ND
2015-03-18Q1510335002ND
2015-03-18Q1510335003ND
2015-03-18Q1510335004ND
2015-06-19Q1523207002ND
2015-06-19Q1523207001ND
2015-06-19Q1523207005ND
2015-06-19Q1523207004ND
2015-09-14Q1535562001ND
2015-09-14Q1535562002ND
2015-09-14Q1535562003ND
2015-09-14Q1535562004ND
2015-09-28Q1538103001ND
2015-12-10Q1549366001ND
2015-12-10Q1549366002ND
2015-12-10Q1549366003ND
2015-12-10Q1549366004ND
2016-03-21Q1611523007ND
2016-03-21Q1611523008ND
2016-03-21Q1611523009ND
2016-03-21Q1611523010ND
2016-06-21Q1625129001ND
2016-06-21Q1625129002ND
2016-06-21Q1625129003ND
2016-06-21Q1625129004ND
2016-09-07Q1636462001ND
2016-09-07Q1636462003ND
2016-09-07Q1636462004ND
2016-09-07Q1636462005ND
2016-09-07Q1636462006ND
2016-11-10Q1649389001ND
2016-11-10Q1649389002ND
2016-11-10Q1649389003ND
2016-11-10Q1649389004ND
2017-03-14Q1710605002ND
2017-03-14Q1710605003ND
2017-03-14Q1710605004ND
2017-03-14Q1710605001ND
2017-05-17Q1720103001ND
2017-05-17Q1720103003ND
2017-05-17Q1720103002ND
2017-05-17Q1720103004ND
2017-08-17Q1736752002ND
2017-08-17Q1736752003ND
2017-08-17Q1736752004ND
2017-08-17Q1736752005ND
2017-08-17Q1736752006ND
2017-12-04Q1762649001ND
2017-12-04Q1762649002ND
2017-12-04Q1762649003ND
2017-12-04Q1762649004ND
2018-02-28Q1808208007ND
2018-02-28Q1808208004ND
2018-02-28Q1808208008ND
2018-02-28Q1808208002ND
2018-05-25Q1821276001ND
2018-05-25Q1821276002ND
2018-05-25Q1821276003ND
2018-05-25Q1821276004ND
2018-09-21Q1837940001ND
2018-09-21Q1837940002ND
2018-09-21Q1837940003ND
2018-09-21Q1837940005ND
2018-09-21Q1837940006ND
2018-12-10Q1850280001ND
2018-12-10Q1850280002ND
2018-12-10Q1850280003ND
2018-12-10Q1850280004ND
2019-01-09Q1901120005ND
2019-01-09Q1901120011ND
2019-01-09Q1901120006ND
2019-01-09Q1901120012ND
2019-04-08Q1914185001ND
2019-04-08Q1914185002ND
2019-04-08Q1914185003ND
2019-04-08Q1914185004ND
2019-07-22Q1946447001ND
2019-07-22Q1946447003ND
2019-07-22Q1946447004ND
2019-07-22Q1946447005ND
2019-07-22Q1946447006ND
2019-10-22Q1973442001ND
2019-10-22Q1973442002ND
2019-10-22Q1973442003ND
2019-10-22Q1973442004ND