Know Your Environment. Protect Your Health.

Manganese

City of Lacy Lakeview

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.

 

0

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
20181.70 ppb11054ND - 47.2 ppb
20190.469 ppb9613ND - 22.1 ppb
20200.533 ppb31ND - 1.60 ppb
20214.50 ppb222.00 ppb - 7.00 ppb
20222.20 ppb221.70 ppb - 2.70 ppb
20233.10 ppb222.90 ppb - 3.30 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