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EWG's Tap Water Database — 2019 UPDATE

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Monobromoacetic acid

City of Paint Rock

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.

 

23

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
20126.18 ppb442.30 ppb - 10.3 ppb
20134.87 ppb334.10 ppb - 6.00 ppb
20141.05 ppb41ND - 4.20 ppb
20153.68 ppb43ND - 6.40 ppb
20164.10 ppb442.60 ppb - 5.20 ppb
20172.15 ppb441.000 ppb - 5.00 ppb

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

Date Lab ID Result
2012-03-08AB833252.30 ppb
2012-06-18AB932496.50 ppb
2012-09-06AC004105.60 ppb
2012-12-271212C6500210.3 ppb
2013-03-1313034720024.10 ppb
2013-04-2213048010096.00 ppb
2013-11-14Q13135380014.50 ppb
2014-02-19AC43696ND
2014-04-22AC513674.20 ppb
2014-09-16AC67333ND
2014-11-18AC72452ND
2015-02-11AC801766.40 ppb
2015-06-01AC939533.40 ppb
2015-08-11AD036014.90 ppb
2015-11-03AD12371ND
2016-02-16AD236152.60 ppb
2016-05-18AD372435.20 ppb
2016-07-21AD452125.20 ppb
2016-11-30AD598183.40 ppb
2017-03-01Q17089730015.00 ppb
2017-05-17Q17201710021.30 ppb
2017-07-27Q17312030011.30 ppb
2017-11-02Q17563660011.000 ppb