Wisconsin DNR Information

Wisconsin DNR Information

Drinking Water Publications

Click below to read more information about specific contaminants that can be found in Wisconsin’s drinking water.

The Wisconsin DNR documents supplied are in PDF format.

Arsenic

Arsenic

Drinking Water Standard – 10 ppb

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Bacteria

Bacteria

Chromium

Chromium

Drinking Water Standard – 100 ppb

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Well Water Tests

Water Tests

Copper

Copper

Drinking Water Standard – 1.3 mg/L

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Iron

Iron

Drinking Water Standard – 0.3 mg/L

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Lead

Lead

Drinking Water Standard – 15 µg/L

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Nitrate

Nitrate

Drinking Water Standard – 10 µg/L

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