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EWG's Tap Water Database — 2021 UPDATE

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Manganese

City of White Settlement

Manganese is a naturally occurring element that is common in food and drinking water. Excessive manganese exposures may impair children's attention, memory and intellectual capacity. Click here to read more about manganese.

MORE ABOUT THIS CONTAMINANT

 

83

Samples

0

Samples exceeding legal limit (MCL)

1

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014N/A00N/A
2015N/A00N/A
20165.64 ppb54ND - 21.0 ppb
20174.70 ppb42ND - 10.00 ppb
201816.2 ppb6317ND - 837.0 ppb
20196.91 ppb116ND - 22.0 ppb

ppb = parts per billion

State and national drinking water standards and health guidelines

EWG Health Guideline 100 ppb

The EWG Health Guideline of 100 ppb for manganese was defined by the state of Minnesota as a health risk limit, the concentration of a contaminant that can be consumed with little or no risk to health. This health guideline protects against harm to the brain and nervous system.

ppb = parts per billion

All test results

Date Lab ID Result
2016-01-25Q16031600110.680 ppb
2016-01-25Q16031600094.10 ppb
2016-01-25Q1603160010ND
2016-11-17Q16504360082.40 ppb
2016-11-17Q165043600721.0 ppb
2017-01-19Q1702494008ND
2017-01-19Q1702494007ND
2017-05-03Q17183170078.80 ppb
2017-05-03Q171831700610.00 ppb
2018-03-29Q1813100018ND
2018-03-29Q1813100008ND
2018-03-29Q1813100001ND
2018-03-29Q181310001632.9 ppb
2018-03-29Q1813100015ND
2018-03-29Q18131000143.03 ppb
2018-03-29Q181310001326.7 ppb
2018-03-29Q18131000128.54 ppb
2018-03-29Q1813100011ND
2018-03-29Q1813100010ND
2018-03-29Q18131000091.43 ppb
2018-03-29Q1813100017ND
2018-03-29Q1813100002ND
2018-03-29Q1813100003ND
2018-03-29Q18131000041.72 ppb
2018-03-29Q1813100005ND
2018-03-29Q181310000612.1 ppb
2018-03-29Q1813100007ND
2018-05-24Q1821037003ND
2018-05-24Q18210370041.18 ppb
2018-05-24Q1821037005ND
2018-05-24Q18210370069.33 ppb
2018-05-24Q1821037007ND
2018-05-24Q1821037008ND
2018-05-24Q1821037009ND
2018-05-24Q1821037010ND
2018-05-24Q1821037011ND
2018-05-24Q18210370125.05 ppb
2018-05-24Q182103701320.4 ppb
2018-05-24Q18210370142.78 ppb
2018-05-24Q1821037015ND
2018-05-24Q18210370161.23 ppb
2018-05-24Q1821037002ND
2018-05-24Q1821037001ND
2018-08-23Q1833954012ND
2018-08-23Q1833954011ND
2018-08-23Q1833954002ND
2018-08-23Q1833954014ND
2018-08-23Q1833954013ND
2018-08-23Q183395401011.3 ppb
2018-08-23Q1833954009ND
2018-08-23Q1833954008ND
2018-08-23Q1833954007ND
2018-08-23Q1833954006ND
2018-08-23Q1833954005ND
2018-08-23Q1833954004ND
2018-08-23Q183395400322.0 ppb
2018-08-23Q1833954001ND
2018-09-26Q1838567001837.0 ppb
2018-11-27Q1848191014ND
2018-11-27Q184819101323.0 ppb
2018-11-27Q1848191012ND
2018-11-27Q1848191011ND
2018-11-27Q1848191010ND
2018-11-27Q1848191009ND
2018-11-27Q1848191008ND
2018-11-27Q1848191007ND
2018-11-27Q1848191006ND
2018-11-27Q1848191005ND
2018-11-27Q1848191004ND
2018-11-27Q1848191003ND
2018-11-27Q1848191002ND
2018-11-27Q1848191001ND
2019-01-31Q190474101322.0 ppb
2019-01-31Q1904741014ND
2019-02-2135449779003SEA10.420 ppb
2019-02-2135449779002SEA121.8 ppb
2019-02-2135449779001SEA1ND
2019-05-20Q19267180044.60 ppb
2019-08-2835494100004SEA3ND
2019-08-2835494100003SEA25.50 ppb
2019-08-2835494100002SEA221.7 ppb
2019-08-2835494100001SEA2ND
2019-11-0535509890001SEA4ND