Know Your Environment. Protect Your Health.

Manganese

Lakehaven 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.

 

73

Samples

0

Samples exceeding legal limit (MCL)

3

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
201815.4 ppb1915ND - 140.0 ppb
201926.5 ppb3320ND - 240.0 ppb
2020N/A00N/A
20217.13 ppb81ND - 57.0 ppb
20224.89 ppb91ND - 44.0 ppb
202315.5 ppb41ND - 62.0 ppb

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
2018-05-08ND
2018-06-19ND
2018-08-1320180814030123.0 ppb
2018-08-202018082104081.40 ppb
2018-08-202018082104022.30 ppb
2018-08-202018082105071.70 ppb
2018-08-202018082103341.80 ppb
2018-08-2020180821029164.0 ppb
2018-08-202018082102881.70 ppb
2018-08-2120180822057324.0 ppb
2018-08-21201808230001ND
2018-08-22201808230416140.0 ppb
2018-08-2220180823052812.0 ppb
2018-08-222018082304530.830 ppb
2018-08-222018082306271.40 ppb
2018-08-282018083006785.60 ppb
2018-08-29ND
2018-08-302018083104733.80 ppb
2018-11-062018110705999.70 ppb
2019-02-07201902080641ND
2019-02-072019020806493.30 ppb
2019-02-072019020806122.40 ppb
2019-02-0720190208064561.0 ppb
2019-02-0720190208061036.0 ppb
2019-02-1320190214026133.0 ppb
2019-02-132019021403744.80 ppb
2019-02-14201902150253160.0 ppb
2019-02-2120190222018624.0 ppb
2019-02-2120190222015626.0 ppb
2019-02-2520190226010919.0 ppb
2019-02-2520190226011215.0 ppb
2019-02-252019022601538.50 ppb
2019-02-272019022801277.90 ppb
2019-02-27201902280146240.0 ppb
2019-05-0920190510021134.0 ppb
2019-05-1466.0 ppb
2019-06-05ND
2019-06-05ND
2019-06-11ND
2019-06-11ND
2019-06-11ND
2019-06-12ND
2019-07-09ND
2019-07-09ND
2019-07-09ND
2019-07-2312.0 ppb
2019-07-3114.0 ppb
2019-08-0616.0 ppb
2019-09-03ND
2019-09-03ND
2019-09-04ND
2019-10-3090.0 ppb
2021-02-23408014257.0 ppb
2021-07-134145907ND
2021-07-134145907ND
2021-07-134149645ND
2021-07-134149645ND
2021-09-144180782ND
2021-09-294191657ND
2021-09-294191657ND
2022-01-25424809744.0 ppb
2022-05-174291255ND
2022-05-174291256ND
2022-06-244498566ND
2022-07-124333055ND
2022-07-124333055ND
2022-08-034338563ND
2022-08-034338563ND
2022-08-304357019ND
2023-07-114491343ND
2023-07-114491343ND
2023-07-25449733362.0 ppb
2023-09-194529308ND