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EWG's Tap Water Database — 2021 UPDATE

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Bromoform

Morgan City Water System

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

 

202

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
2014ND340ND
2015ND400ND
2016ND320ND
2017ND320ND
2018ND320ND
2019ND320ND

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
2014-02-03AD88684ND
2014-02-03AD88684ND
2014-02-04201402050184ND
2014-02-04201402050185ND
2014-02-04201402050186ND
2014-02-04201402050184ND
2014-02-04201402050185ND
2014-02-04201402050186ND
2014-02-07201402050487ND
2014-02-07201402050487ND
2014-05-05201405060574ND
2014-05-05201405060575ND
2014-05-05201405060576ND
2014-05-05201405060577ND
2014-05-05201405060574ND
2014-05-05201405060575ND
2014-05-05201405060576ND
2014-05-05201405060577ND
2014-08-04201408050723ND
2014-08-04201408050724ND
2014-08-04201408050725ND
2014-08-0420148050722ND
2014-08-04201408050723ND
2014-08-04201408050724ND
2014-08-04201408050725ND
2014-08-0420148050722ND
2014-11-03201411040231ND
2014-11-03201411040232ND
2014-11-03201411040233ND
2014-11-03201411040234ND
2014-11-03201411040231ND
2014-11-03201411040232ND
2014-11-03201411040233ND
2014-11-03201411040234ND
2015-02-02201502030260ND
2015-02-02201502030261ND
2015-02-02201502030262ND
2015-02-02201502030263ND
2015-02-02201502030260ND
2015-02-02201502030261ND
2015-02-02201502030262ND
2015-02-02201502030263ND
2015-05-04201505050427ND
2015-05-04201505050428ND
2015-05-04201505050429ND
2015-05-04201505050430ND
2015-05-04201505050427ND
2015-05-04201505050428ND
2015-05-04201505050429ND
2015-05-04201505050430ND
2015-08-03201508040505ND
2015-08-03201508040505ND
2015-08-03201508040506ND
2015-08-03201508040506ND
2015-08-03201508040507ND
2015-08-03201508040507ND
2015-08-03201508040508ND
2015-08-03201508040508ND
2015-08-03201508040505ND
2015-08-03201508040505ND
2015-08-03201508040506ND
2015-08-03201508040506ND
2015-08-03201508040507ND
2015-08-03201508040507ND
2015-08-03201508040508ND
2015-08-03201508040508ND
2015-11-02201511040680ND
2015-11-02201511040681ND
2015-11-02201511040682ND
2015-11-02201511040683ND
2015-11-02201511040680ND
2015-11-02201511040681ND
2015-11-02201511040682ND
2015-11-02201511040683ND
2016-02-01201602030509ND
2016-02-01201602030510ND
2016-02-01201602030511ND
2016-02-01201602030512ND
2016-02-01201602030509ND
2016-02-01201602030510ND
2016-02-01201602030511ND
2016-02-01201602030512ND
2016-05-02201605030440ND
2016-05-02201605030441ND
2016-05-02201605030442ND
2016-05-02201605030443ND
2016-05-02201605030440ND
2016-05-02201605030441ND
2016-05-02201605030442ND
2016-05-02201605030443ND
2016-08-08201608090739ND
2016-08-08201608090740ND
2016-08-08201608090741ND
2016-08-08201608090742ND
2016-08-08201608090739ND
2016-08-08201608090740ND
2016-08-08201608090741ND
2016-08-08201608090742ND
2016-11-02201611030443ND
2016-11-02201611030444ND
2016-11-02201611030445ND
2016-11-02201611030446ND
2016-11-02201611030443ND
2016-11-02201611030444ND
2016-11-02201611030445ND
2016-11-02201611030446ND
2017-02-1735296225001ND
2017-02-1735296225002ND
2017-02-1735296225003ND
2017-02-1735296225004ND
2017-02-1735296225001ND
2017-02-1735296225002ND
2017-02-1735296225003ND
2017-02-1735296225004ND
2017-05-1135311983001ND
2017-05-1135311983002ND
2017-05-1135311983003ND
2017-05-1135311983004ND
2017-05-1135311983001ND
2017-05-1135311983002ND
2017-05-1135311983003ND
2017-05-1135311983004ND
2017-08-0235327845001ND
2017-08-0235327845002ND
2017-08-0235327845003ND
2017-08-0235327845004ND
2017-08-0235327845001ND
2017-08-0235327845002ND
2017-08-0235327845003ND
2017-08-0235327845004ND
2017-11-0935347543001ND
2017-11-0935347543002ND
2017-11-0935347543003ND
2017-11-0935347543004ND
2017-11-0935347543001ND
2017-11-0935347543002ND
2017-11-0935347543003ND
2017-11-0935347543004ND
2018-02-0235371883001ND
2018-02-0235371883002ND
2018-02-0235371883003ND
2018-02-0235371883004ND
2018-02-0235371883001ND
2018-02-0235371883002ND
2018-02-0235371883003ND
2018-02-0235371883004ND
2018-05-0135389382001ND
2018-05-0135389382002ND
2018-05-0135389382003ND
2018-05-0135389382004ND
2018-05-0135389382001ND
2018-05-0135389382002ND
2018-05-0135389382003ND
2018-05-0135389382004ND
2018-08-0335408659001ND
2018-08-0335408659002ND
2018-08-0335408659003ND
2018-08-0335408659004ND
2018-08-0335408659001ND
2018-08-0335408659002ND
2018-08-0335408659003ND
2018-08-0335408659004ND
2018-11-0235428791001ND
2018-11-0235428791002ND
2018-11-0235428791003ND
2018-11-0235428791004ND
2018-11-0235428791001ND
2018-11-0235428791002ND
2018-11-0235428791003ND
2018-11-0235428791004ND
2019-02-0135445751001ND
2019-02-0135445751002ND
2019-02-0135445751003ND
2019-02-0135445751004ND
2019-02-0135445751001ND
2019-02-0135445751002ND
2019-02-0135445751003ND
2019-02-0135445751004ND
2019-05-0335466105001ND
2019-05-0335466105002ND
2019-05-0335466105003ND
2019-05-0335466105004ND
2019-05-0335466105001ND
2019-05-0335466105002ND
2019-05-0335466105003ND
2019-05-0335466105004ND
2019-08-0235487284001ND
2019-08-0235487284002ND
2019-08-0235487284003ND
2019-08-0235487284004ND
2019-08-0235487284001ND
2019-08-0235487284002ND
2019-08-0235487284003ND
2019-08-0235487284004ND
2019-11-0535510536001ND
2019-11-0535510536002ND
2019-11-0535510536003ND
2019-11-0535510536004ND
2019-11-0535510536001ND
2019-11-0535510536002ND
2019-11-0535510536003ND
2019-11-0535510536004ND