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EWG's Tap Water Database — 2019 UPDATE

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Monochloroacetic acid

Marietta

Monochloroacetic 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.

 

152

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2012N/A00N/A
20130.0917 ppb241ND - 2.20 ppb
2014ND320ND
2015ND320ND
2016ND320ND
2017ND320ND

ppb = parts per billion

State and national drinking water standards and health guidelines

EWG Health Guideline 53 ppb

The EWG Health Guideline of 53 ppb for monochloroacetic 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 system toxicity.

ppb = parts per billion

All test results

Date Lab ID Result
2013-04-15AH99026ND
2013-04-15AH99027ND
2013-04-15AH99028ND
2013-04-15AH99029ND
2013-04-15AH99030ND
2013-04-15AH99031ND
2013-04-15AH99032ND
2013-04-15AH99033ND
2013-07-15AI06250ND
2013-07-15AI06251ND
2013-07-15AI062522.20 ppb
2013-07-15AI06253ND
2013-07-15AI06254ND
2013-07-15AI06255ND
2013-07-15AI06256ND
2013-07-15AI06257ND
2013-10-15AI20652ND
2013-10-15AI20653ND
2013-10-15AI20654ND
2013-10-15AI20655ND
2013-10-15AI20656ND
2013-10-15AI20657ND
2013-10-15AI20658ND
2013-10-15AI20659ND
2014-01-13AI26281ND
2014-01-13AI26282ND
2014-01-13AI26283ND
2014-01-13AI26284ND
2014-01-13AI26285ND
2014-01-13AI26286ND
2014-01-13AI26287ND
2014-01-13AI26288ND
2014-04-14AI37904ND
2014-04-14AI37905ND
2014-04-14AI37906ND
2014-04-14AI37907ND
2014-04-14AI37908ND
2014-04-14AI37909ND
2014-04-14AI37910ND
2014-04-14AI37911ND
2014-07-16AI45951ND
2014-07-16AI45952ND
2014-07-16AI45953ND
2014-07-16AI45954ND
2014-07-16AI45955ND
2014-07-16AI45956ND
2014-07-16AI45957ND
2014-07-16AI45958ND
2014-10-15AI57563ND
2014-10-15AI57564ND
2014-10-15AI57565ND
2014-10-15AI57566ND
2014-10-15AI57567ND
2014-10-15AI57568ND
2014-10-15AI57569ND
2014-10-15AI57570ND
2015-01-16AI62962ND
2015-01-16AI62963ND
2015-01-16AI62964ND
2015-01-16AI62965ND
2015-01-16AI62966ND
2015-01-16AI62967ND
2015-01-16AI62968ND
2015-01-16AI62969ND
2015-04-15AI74869ND
2015-04-15AI74870ND
2015-04-15AI74871ND
2015-04-15AI74872ND
2015-04-15AI74873ND
2015-04-15AI74874ND
2015-04-15AI74875ND
2015-04-15AI74876ND
2015-07-10AI82441ND
2015-07-10AI82442ND
2015-07-10AI82443ND
2015-07-10AI82444ND
2015-07-10AI82445ND
2015-07-10AI82446ND
2015-07-10AI82447ND
2015-07-10AI82448ND
2015-10-13AI92662ND
2015-10-13AI92663ND
2015-10-13AI92664ND
2015-10-13AI92665ND
2015-10-13AI92666ND
2015-10-13AI92667ND
2015-10-13AI92668ND
2015-10-13AI92669ND
2016-01-20AJ04661ND
2016-01-20AJ04662ND
2016-01-20AJ04663ND
2016-01-20AJ04664ND
2016-01-20AJ04665ND
2016-01-20AJ04666ND
2016-01-20AJ04667ND
2016-01-20AJ04668ND
2016-04-13AJ09992ND
2016-04-13AJ09993ND
2016-04-13AJ09994ND
2016-04-13AJ09995ND
2016-04-13AJ09996ND
2016-04-13AJ09997ND
2016-04-13AJ09998ND
2016-04-13AJ09999ND
2016-07-15AJ17884ND
2016-07-15AJ17885ND
2016-07-15AJ17886ND
2016-07-15AJ17887ND
2016-07-15AJ17888ND
2016-07-15AJ17889ND
2016-07-15AJ17890ND
2016-07-15AJ17891ND
2016-10-18AJ31588ND
2016-10-18AJ31589ND
2016-10-18AJ31590ND
2016-10-18AJ31591ND
2016-10-18AJ31592ND
2016-10-18AJ31593ND
2016-10-18AJ31594ND
2016-10-18AJ31595ND
2017-01-17AJ38132ND
2017-01-17AJ38133ND
2017-01-17AJ38134ND
2017-01-17AJ38135ND
2017-01-17AJ38136ND
2017-01-17AJ38137ND
2017-01-17AJ38138ND
2017-01-17AJ38139ND
2017-04-17AJ53295ND
2017-04-17AJ53296ND
2017-04-17AJ53297ND
2017-04-17AJ53298ND
2017-04-17AJ53299ND
2017-04-17AJ53300ND
2017-04-17AJ53301ND
2017-04-17AJ53302ND
2017-07-17AJ60349ND
2017-07-17AJ60350ND
2017-07-17AJ60351ND
2017-07-17AJ60352ND
2017-07-17AJ60353ND
2017-07-17AJ60354ND
2017-07-17AJ60355ND
2017-07-17AJ60356ND
2017-10-17AJ71874ND
2017-10-17AJ71875ND
2017-10-17AJ71876ND
2017-10-17AJ71877ND
2017-10-17AJ71878ND
2017-10-17AJ71879ND
2017-10-17AJ71880ND
2017-10-17AJ71881ND