Know Your Environment. Protect Your Health.

Manganese

Woodlake, City Of

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.

 

15

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND50ND
2019N/A00N/A
2020ND30ND
20218.00 ppb51ND - 40.0 ppb
2022N/A00N/A
2023ND20ND

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
2018-09-20CA5410020_005_005-201809201240ND
2018-09-20CA5410020_006_006-201809201220ND
2018-09-20CA5410020_008_008-201809201210ND
2018-09-20CA5410020_004_004-201809201250ND
2018-09-20CA5410020_007_007-201809201230ND
2020-09-15CA5410020_010_010-202009151144ND
2020-09-15CA5410020_009_009-202009151138ND
2020-11-19CA5410020_010_010-202011191140ND
2021-08-31CA5410020_005_005-20210831101040.0 ppb
2021-08-31CA5410020_008_008-202108311109ND
2021-08-31CA5410020_004_004-202108311030ND
2021-08-31CA5410020_006_006-202108311045ND
2021-08-31CA5410020_007_007-202108311055ND
2023-08-15CA5410020_010_010-202308151100ND
2023-08-15CA5410020_009_009-202308151110ND