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EWG's Tap Water Database — 2021 UPDATE

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Manganese

Monett PWS

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.

 

19

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014N/A00N/A
20151.68 ppb111.68 ppb
201618.3 ppb97ND - 91.5 ppb
2017N/A00N/A
2018N/A00N/A
20193.05 ppb94ND - 17.6 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
2015-06-17AC538951.68 ppb
2016-08-12AC818957.35 ppb
2016-08-12AC8188615.8 ppb
2016-08-12AC8188923.0 ppb
2016-08-12AC8189191.5 ppb
2016-08-12AC81893ND
2016-08-12AC81894ND
2016-08-12AC818921.24 ppb
2016-08-12AC818906.04 ppb
2016-08-12AC8188819.6 ppb
2019-08-14AD54131ND
2019-08-14AD541321.34 ppb
2019-08-14AD541347.43 ppb
2019-08-14AD54135ND
2019-08-14AD54136ND
2019-08-14AD54137ND
2019-08-14AD541381.08 ppb
2019-08-14AD54139ND
2019-08-14AD5414017.6 ppb