Know Your Environment. Protect Your Health.

Manganese

Cross Roads Special Utility District

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.

 

25

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
20182.20 ppb112.20 ppb
20193.60 ppb113.60 ppb
2020N/A00N/A
20210.314 ppb222ND - 4.30 ppb
20223.10 ppb113.10 ppb
2023N/A00N/A

ppb = parts per billion

State, National, and Health Guidelines for Drinking Water

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
2018-06-11Q18230670022.20 ppb
2019-10-29Q19746040063.60 ppb
2021-02-23Q2104943001ND
2021-02-23Q2104943002ND
2021-02-23Q2104943003ND
2021-02-23Q2104943004ND
2021-02-23Q2104943005ND
2021-03-02Q21053080044.30 ppb
2021-06-28Q2116806005ND
2021-06-28Q2116806004ND
2021-06-28Q2116806003ND
2021-06-28Q2116806002ND
2021-06-28Q2116806001ND
2021-08-31Q2123634001ND
2021-08-31Q2123634002ND
2021-08-31Q2123634003ND
2021-08-31Q2123634004ND
2021-08-31Q2123634005ND
2021-11-30Q21330080132.60 ppb
2021-12-20Q2135931001ND
2021-12-20Q2135931002ND
2021-12-20Q2135931003ND
2021-12-20Q2135931004ND
2021-12-20Q2135931005ND
2022-03-22Q22091570023.10 ppb