Arsenic

Earth materials such as bedrock, sand, and gravel may contain arsenic bearing minerals. Arsenic may be dissolved by, and absorbed into, the drinking water we withdraw from the ground... more

Nitrate

Large amounts of nitrate in drinking water can cause serious illness in infants under six months of age... more

VOCs

When found in drinking water, the source of Volatile Organic Compounds (VOCs) is generally associated with an industrial solvent release, landfill leachate, chemical transportation spill, a fuel spill and leak, illegal waste disposal etc. VOCs do not generally occur naturally in ground water... more

Click here to view County Arsenic Maps for Michigan

Click here to view County Nitrate Maps for Michigan

Click here to view Volatile Organic Compound Maps for Michigan