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EWG's Tap Water Database — 2019 UPDATE

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Manganese

Mission Springs WD

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.

 

20

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
2013N/A00N/A
2014ND100ND
2015N/A00N/A
2016N/A00N/A
20173.40 ppb101ND - 34.0 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
2014-07-073761-026-0825ND
2014-07-073761-014-0911ND
2014-07-083761-030-0922ND
2014-07-083761-015-0849ND
2014-07-083761-010-0747ND
2014-07-083761-008-0817ND
2014-07-093761-013-1035ND
2014-07-093761-025-1118ND
2014-07-093761-011-1203ND
2014-07-093761-017-1051ND
2017-06-013761-015-124634.0 ppb
2017-06-013761-013-1108ND
2017-06-053761-026-1200ND
2017-06-053761-014-1130ND
2017-06-063761-010-0945ND
2017-06-063761-011-1200ND
2017-06-063761-017-1100ND
2017-06-063761-025-1300ND
2017-06-073761-030-1200ND
2017-06-073761-008-1124ND