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EWG's Tap Water Database — 2019 UPDATE

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Manganese

Sunny Slope Water Company

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.

 

10

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2012ND10ND
2013ND10ND
2014ND30ND
2015N/A00N/A
2016ND20ND
2017ND30ND

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
2012-08-153761-004-1630ND
2013-04-013761-003-0959ND
2014-03-039588-006-0905ND
2014-06-039588-012-0940ND
2014-08-183761-017-1020ND
2016-03-073761-004-1030ND
2016-03-073761-003-1018ND
2017-03-069588-006-1100ND
2017-06-309588-012-1310ND
2017-08-073761-017-1148ND