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EWG's Tap Water Database — 2021 UPDATE

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Bromoform

Rapides Parish Waterworks District 3

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

 

194

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
2015ND320ND
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
2014-03-05680-99176-6ND
2014-03-05680-99176-7ND
2014-03-05680-99176-8ND
2014-03-05680-99176-9ND
2014-03-05680-99176-6ND
2014-03-05680-99176-7ND
2014-03-05680-99176-8ND
2014-03-05680-99176-9ND
2014-03-10AD89666ND
2014-03-10AD89666ND
2014-06-03680-102017-1ND
2014-06-03680-102017-2ND
2014-06-03680-102017-3ND
2014-06-03680-102017-4ND
2014-06-03680-102017-1ND
2014-06-03680-102017-2ND
2014-06-03680-102017-3ND
2014-06-03680-102017-4ND
2014-09-01680-104868-1ND
2014-09-01680-104868-2ND
2014-09-01680-104868-3ND
2014-09-01680-104868-4ND
2014-09-01680-104868-1ND
2014-09-01680-104868-2ND
2014-09-01680-104868-3ND
2014-09-01680-104868-4ND
2014-12-03680-107940-1ND
2014-12-03680-107940-2ND
2014-12-03680-107940-3ND
2014-12-03680-107940-4ND
2014-12-03680-107940-1ND
2014-12-03680-107940-2ND
2014-12-03680-107940-3ND
2014-12-03680-107940-4ND
2015-03-09680-110524-1ND
2015-03-09680-110524-2ND
2015-03-09680-110524-3ND
2015-03-09680-110524-4ND
2015-03-09680-110524-1ND
2015-03-09680-110524-2ND
2015-03-09680-110524-3ND
2015-03-09680-110524-4ND
2015-06-03680-113234-1ND
2015-06-03680-113234-2ND
2015-06-03680-113234-3ND
2015-06-03680-113234-4ND
2015-06-03680-113234-1ND
2015-06-03680-113234-2ND
2015-06-03680-113234-3ND
2015-06-03680-113234-4ND
2015-09-23680-117086-1ND
2015-09-23680-117086-2ND
2015-09-23680-117086-3ND
2015-09-23680-117086-4ND
2015-09-23680-117086-1ND
2015-09-23680-117086-2ND
2015-09-23680-117086-3ND
2015-09-23680-117086-4ND
2015-12-02680-119629-1ND
2015-12-02680-119629-2ND
2015-12-02680-119629-3ND
2015-12-02680-119629-4ND
2015-12-02680-119629-1ND
2015-12-02680-119629-2ND
2015-12-02680-119629-3ND
2015-12-02680-119629-4ND
2016-03-02680-122614-1ND
2016-03-02680-122614-2ND
2016-03-02680-122614-3ND
2016-03-02680-122614-4ND
2016-03-02680-122614-1ND
2016-03-02680-122614-2ND
2016-03-02680-122614-3ND
2016-03-02680-122614-4ND
2016-06-07680-126134-1ND
2016-06-07680-126134-2ND
2016-06-07680-126134-3ND
2016-06-07680-126134-4ND
2016-06-07680-126134-1ND
2016-06-07680-126134-2ND
2016-06-07680-126134-3ND
2016-06-07680-126134-4ND
2016-09-06680-129541-10ND
2016-09-06680-129541-11ND
2016-09-06680-129541-12ND
2016-09-06680-129541-13ND
2016-09-06680-129541-10ND
2016-09-06680-129541-11ND
2016-09-06680-129541-12ND
2016-09-06680-129541-13ND
2016-12-06680-132878-6ND
2016-12-06680-132878-7ND
2016-12-06680-132878-8ND
2016-12-06680-132878-9ND
2016-12-06680-132878-6ND
2016-12-06680-132878-7ND
2016-12-06680-132878-8ND
2016-12-06680-132878-9ND
2017-03-0935300067001ND
2017-03-0935300067002ND
2017-03-0935300067003ND
2017-03-0935300067004ND
2017-03-0935300067001ND
2017-03-0935300067002ND
2017-03-0935300067003ND
2017-03-0935300067004ND
2017-06-1535318678001ND
2017-06-1535318678002ND
2017-06-1535318678003ND
2017-06-1535318678004ND
2017-06-1535318678001ND
2017-06-1535318678002ND
2017-06-1535318678003ND
2017-06-1535318678004ND
2017-09-1935336432004ND
2017-09-1935336432005ND
2017-09-1935336432006ND
2017-09-1935336432007ND
2017-09-1935336432004ND
2017-09-1935336432005ND
2017-09-1935336432006ND
2017-09-1935336432007ND
2017-12-2035364964001ND
2017-12-2035364964002ND
2017-12-2035364964003ND
2017-12-2035364964004ND
2017-12-2035364964001ND
2017-12-2035364964002ND
2017-12-2035364964003ND
2017-12-2035364964004ND
2018-03-2235381771001ND
2018-03-2235381771002ND
2018-03-2235381771003ND
2018-03-2235381771004ND
2018-03-2235381771001ND
2018-03-2235381771002ND
2018-03-2235381771003ND
2018-03-2235381771004ND
2018-06-2535400828001ND
2018-06-2535400828002ND
2018-06-2535400828003ND
2018-06-2535400828004ND
2018-06-2535400828001ND
2018-06-2535400828002ND
2018-06-2535400828003ND
2018-06-2535400828004ND
2018-09-2735420946001ND
2018-09-2735420946002ND
2018-09-2735420946003ND
2018-09-2735420946004ND
2018-09-2735420946001ND
2018-09-2735420946002ND
2018-09-2735420946003ND
2018-09-2735420946004ND
2018-12-1435437395001ND
2018-12-1435437395002ND
2018-12-1435437395003ND
2018-12-1435437395004ND
2018-12-1435437395001ND
2018-12-1435437395002ND
2018-12-1435437395003ND
2018-12-1435437395004ND
2019-03-2235456759001ND
2019-03-2235456759002ND
2019-03-2235456759003ND
2019-03-2235456759004ND
2019-03-2235456759001ND
2019-03-2235456759002ND
2019-03-2235456759003ND
2019-03-2235456759004ND
2019-06-1335475454001ND
2019-06-1335475454002ND
2019-06-1335475454003ND
2019-06-1335475454004ND
2019-06-1335475454001ND
2019-06-1335475454002ND
2019-06-1335475454003ND
2019-06-1335475454004ND
2019-09-2335500251001ND
2019-09-2335500251002ND
2019-09-2335500251003ND
2019-09-2335500251004ND
2019-09-2335500251001ND
2019-09-2335500251002ND
2019-09-2335500251003ND
2019-09-2335500251004ND
2019-12-1135518243001ND
2019-12-1135518243002ND
2019-12-1135518243003ND
2019-12-1135518243004ND
2019-12-1135518243001ND
2019-12-1135518243002ND
2019-12-1135518243003ND
2019-12-1135518243004ND