Know Your Environment. Protect Your Health.

Manganese

Woodville Public 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.

 

18

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND20ND
20193.20 ppb101ND - 32.0 ppb
2020ND10ND
2021ND20ND
202212.7 ppb31ND - 38.0 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
2018-01-05CA5410025_004_004-201801050720ND
2018-01-05CA5410025_002_002-201801050755ND
2019-01-08CA5410025_002_002-201901080815ND
2019-01-10CA5410025_004_004-201901100955ND
2019-01-10CA5410025_004_004-201901100945ND
2019-01-10CA5410025_004_004-201901100940ND
2019-01-10CA5410025_004_004-201901101040ND
2019-01-10CA5410025_004_004-20190110114032.0 ppb
2019-01-10CA5410025_004_004-201901101010ND
2019-06-18CA5410025_004_004-201906180750ND
2019-08-27CA5410025_002_002-201908271214ND
2019-08-27CA5410025_004_004-201908271230ND
2020-01-21CA5410025_002_002-202001210900ND
2021-08-23CA5410025_002_002-202108231205ND
2021-08-23CA5410025_004_004-202108231215ND
2022-01-04CA5410025_004_004-20220104090038.0 ppb
2022-03-08CA5410025_004_004-202203080805ND
2022-11-16CA5410025_002_002-202211161045ND