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EWG's Tap Water Database — 2019 UPDATE

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Manganese

Moore County Public Util. - Pinehurst

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.

 

42

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2012ND30ND
20130.706 ppb171ND - 12.0 ppb
2014N/A00N/A
2015N/A00N/A
2016ND220ND
2017N/A00N/A

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
2012-01-2437729_12-01989ND
2012-08-3037729_12-24130ND
2012-11-1937729_12-32870ND
2013-03-1237729_13-07131ND
2013-03-1337729_13-07126ND
2013-03-1337729_13-07127ND
2013-03-1337729_13-07128ND
2013-03-1337729_13-07129ND
2013-03-1337729_13-07130ND
2013-03-1337729_13-07125ND
2013-03-1337729_13-07124ND
2013-03-1337729_13-07118ND
2013-03-1337729_13-07119ND
2013-03-1337729_13-07120ND
2013-03-1337729_13-0712112.0 ppb
2013-03-1337729_13-07122ND
2013-03-1337729_13-07123ND
2013-03-1937729_13-07723ND
2013-05-1437729_13-13225ND
2013-06-3037729_13-18555ND
2016-04-1337729_16-11551ND
2016-04-1337729_16-11550ND
2016-04-1337729_16-11549ND
2016-04-1337729_16-11548ND
2016-04-1337729_16-11547ND
2016-04-1337729_16-11546ND
2016-04-1337729_16-11545ND
2016-05-0237729_16-13925ND
2016-05-0237729_16-13926ND
2016-05-0237729_16-13927ND
2016-05-0237729_16-13928ND
2016-05-0237729_16-13929ND
2016-05-0237729_16-13930ND
2016-05-0237729_16-13924ND
2016-05-0237729_16-13923ND
2016-05-0237729_16-13922ND
2016-05-0237729_16-13921ND
2016-05-0237729_16-13920ND
2016-05-0237729_16-13919ND
2016-05-0437729_16-13918ND
2016-05-0437729_16-13915ND
2016-11-1537729_16-40026ND