Know Your Environment. Protect Your Health.

Manganese

City of Ralls

NOTE: City of Ralls purchases water from White River Municipal Water District which is required to test for manganese. Sample information shown below was taken by White River Municipal Water 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.

 

8

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND10ND
2019ND10ND
2020ND20ND
2021ND10ND
2022ND10ND
2023ND60ND

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

NOTE: City of Ralls purchases water from White River Municipal Water District which is required to test for manganese. Sample information shown below was taken by White River Municipal Water District.

Date Lab ID Result
2018-02-06Q1804613002ND
2019-02-12Q1906201002ND
2020-03-09Q2008467004ND
2020-09-15Q2036516001ND
2021-02-23Q2104538002ND
2022-03-14Q2208563002ND
2023-02-09Q2305226002ND
2023-08-17Q2334682001ND