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EWG's Tap Water Database — 2021 UPDATE

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Bromoform

Stafford County Utilities

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

 

122

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
2014ND120ND
2015ND130ND
2016ND270ND
2017ND260ND
2018ND100ND
2019ND340ND

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
2014-02-20E131201566ND
2014-06-09E140303860ND
2014-08-14E140700185ND
2014-08-14E140700183ND
2014-11-1314-17613THMND
2014-11-1314-17614THMND
2014-11-1314-17617THMND
2014-11-1314-17616THMND
2014-11-1314-17610THMND
2014-11-1314-17615THMND
2014-11-1314-17612THMND
2014-11-1314-17611THMND
2015-02-12VA010-DCLSND
2015-03-23VA010-DCLSND
2015-05-19VA010-DCLSND
2015-07-25VA010-DCLSND
2015-07-27VA010-DCLSND
2015-10-12VA010-DCLSND
2015-11-12460013-JAMES R.ND
2015-11-12460013-JAMES R.ND
2015-11-12460013-JAMES R.ND
2015-11-12460013-JAMES R.ND
2015-11-12460013-JAMES R.ND
2015-11-12460013-JAMES R.ND
2015-11-12460013-JAMES R.ND
2016-01-13E151206878ND
2016-02-1116-02315THMND
2016-02-1116-02316THMND
2016-02-1116-02317THMND
2016-02-1116-02318THMND
2016-02-1116-02319THMND
2016-02-1116-02320THMND
2016-02-1116-02321THMND
2016-02-1116-02322THMND
2016-04-20E160203649ND
2016-05-1316-08593THMND
2016-05-1316-08598THMND
2016-05-1316-08591THMND
2016-05-13160852THMND
2016-05-1316-08594THMND
2016-05-1316-08595THMND
2016-05-1316-08596THMND
2016-05-1316-08597THMND
2016-08-1116-14408THMND
2016-08-1116-14401THMND
2016-08-1116-14402THMND
2016-08-1116-14403THMND
2016-08-1116-14404THMND
2016-08-1116-14405THMND
2016-08-1116-14406THMND
2016-08-1116-14407THMND
2016-08-29E160605325ND
2017-04-11E170204629ND
2017-05-1117-08300 - THMND
2017-05-1117-08301 - THMND
2017-05-1117-08302 - THMND
2017-05-1117-08303 - THMND
2017-05-1117-08304 - THMND
2017-05-1117-08305 - THMND
2017-05-1117-08306 - THMND
2017-05-1117-08307 - THMND
2017-08-1017-14088 - THMND
2017-08-1017-14089 - THMND
2017-08-1017-14090 - THMND
2017-08-1017-14091 - THMND
2017-08-1017-14092 - THMND
2017-08-1017-14093 - THMND
2017-08-1017-14094 -THMND
2017-08-1017-14095 - THMND
2017-09-06E170607134ND
2017-11-0917-21080-THMND
2017-11-0917-21081-THMND
2017-11-0917-21082-THMND
2017-11-0917-21083-THMND
2017-11-0917-21084-THMND
2017-11-0917-21085-THMND
2017-11-0917-21086-THMND
2017-11-0917-21087-THMND
2018-04-19E180303725ND
2018-07-26E180703364ND
2018-11-0818-22302-THMND
2018-11-0818-22303-THMND
2018-11-0818-22304-THMND
2018-11-0818-22305-THMND
2018-11-0818-22306-THMND
2018-11-0818-22307-THMND
2018-11-0818-22308-THMND
2018-11-0818-22309-THMND
2019-02-1419-02786-THMND
2019-02-1419-02794-THMND
2019-02-1419-02795-THMND
2019-02-1419-02797-THMND
2019-02-1419-02798-THMND
2019-02-1419-02799-THMND
2019-02-1419-02800-THMND
2019-02-1419-02801-THMND
2019-05-06E190400755ND
2019-05-0919-08186-THMND
2019-05-0919-08187-THMND
2019-05-0919-08188-THMND
2019-05-0919-08189-THMND
2019-05-0919-08190-THMND
2019-05-0919-08191-THMND
2019-05-0919-08192-THMND
2019-05-0919-08193-THMND
2019-07-16E190700771ND
2019-08-0819-14384-THMND
2019-08-0819-14385-THMND
2019-08-0819-14386-THMND
2019-08-0819-14387-THMND
2019-08-0819-14388-THMND
2019-08-0819-14389-THMND
2019-08-0819-14390-THMND
2019-08-0819-14391-THMND
2019-11-0719-20267-THMND
2019-11-0719-20268-THMND
2019-11-0719-20269-THMND
2019-11-0719-20270-THMND
2019-11-0719-20271-THMND
2019-11-0719-20272-THMND
2019-11-0719-20273-THMND
2019-11-0719-20274-THMND