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EWG's Tap Water Database — 2021 UPDATE

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Monobromoacetic acid

Martensdale Water Supply

NOTE: Martensdale Water Supply purchases water from Warren Water District which is required to test for monobromoacetic acid. Sample information shown below was taken by Warren Water District.

Monobromoacetic acid, one of the group of five haloacetic acids regulated by federal standards, is formed when chlorine or other disinfectants are used to treat drinking water. Haloacetic acids 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

 

96

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014ND40ND
2015ND20ND
2016ND10ND
2017ND10ND
2018ND10ND
2019ND10ND

ppb = parts per billion

State and national drinking water standards and health guidelines

EWG Health Guideline 25 ppb

The EWG Health Guideline of 25 ppb for monobromoacetic acid was proposed in 2020 by the California Office of Environmental Health Hazard Assessment as a public health goal, the level of a drinking water contaminant that does not pose a significant health risk.. This health guideline protects against muscular degeneration.

ppb = parts per billion

All test results

NOTE: Martensdale Water Supply purchases water from Warren Water District which is required to test for monobromoacetic acid. Sample information shown below was taken by Warren Water District.

Date Lab ID Result
2014-02-122034474ND
2014-02-122034475ND
2014-02-122034476ND
2014-02-122034477ND
2014-05-202052136ND
2014-05-202052137ND
2014-05-202052138ND
2014-05-202052135ND
2014-08-112071487ND
2014-08-112071488ND
2014-08-112071489ND
2014-08-112071490ND
2014-11-042090647ND
2014-11-042090649ND
2014-11-042090648ND
2014-11-042090646ND
2015-02-10OE213857ND
2015-02-10OE213860ND
2015-02-11OE213858ND
2015-02-11OE213859ND
2015-05-04OE239324ND
2015-05-04OE239325ND
2015-05-04OE239327ND
2015-05-04OE239326ND
2015-08-03OE276440ND
2015-08-03OE276441ND
2015-08-03OE276438ND
2015-08-03OE276439ND
2015-11-03OE314443ND
2015-11-03OE314442ND
2015-11-03OE314441ND
2015-11-03OE314444ND
2016-02-17OE346333ND
2016-02-17OE346335ND
2016-02-17OE346336ND
2016-02-17OE346334ND
2016-05-18OE379603ND
2016-05-18OE379604ND
2016-05-18OE379602ND
2016-05-18OE379605ND
2016-08-16OE416380ND
2016-08-16OE416379ND
2016-08-16OE416381ND
2016-08-16OE416378ND
2016-11-15OE452728ND
2016-11-15OE452725ND
2016-11-15OE452726ND
2016-11-15OE452727ND
2017-02-13OE480570ND
2017-02-13OE480567ND
2017-02-13OE480569ND
2017-02-13OE480568ND
2017-05-09OE511364ND
2017-05-09OE511362ND
2017-05-09OE511361ND
2017-05-09OE511363ND
2017-08-08OE548619ND
2017-08-08OE548616ND
2017-08-08OE548618ND
2017-08-08OE548617ND
2017-11-08OE588316ND
2017-11-08OE588317ND
2017-11-08OE588318ND
2017-11-08OE588319ND
2018-02-15OE623727ND
2018-02-15OE623723ND
2018-02-15OE623722ND
2018-02-15OE623721ND
2018-05-03OE653483ND
2018-05-03OE653482ND
2018-05-03OE653481ND
2018-05-03OE653480ND
2018-08-06OE694605ND
2018-08-06OE694602ND
2018-08-06OE694603ND
2018-08-06OE694604ND
2018-11-14OE740242ND
2018-11-14OE740243ND
2018-11-14OE740244ND
2018-11-14OE740245ND
2019-02-12OE771339ND
2019-02-12OE771340ND
2019-02-14OE771337ND
2019-02-14OE771338ND
2019-05-15OE809334ND
2019-05-15OE809335ND
2019-05-16OE809337ND
2019-05-16OE809336ND
2019-08-06OE847449ND
2019-08-06OE847448ND
2019-08-08OE847450ND
2019-08-08OE847447ND
2019-11-12OE893514ND
2019-11-12OE893512ND
2019-11-13OE893513ND
2019-11-13OE893511ND