U.S. Environmental Protection Agency

• Ground Water and Drinking Water
• Arsenic in Drinking Water
• Consumer Fact Sheet on: Nitrates and Nitrites in Drinking Water
• Maximum Contaminant Levels in Drinking Water

Centers for Disease Control and Prevention

• Healthy Drinking Water

Other

• Drinking Water - Bacteria Monitoring
• Mercury and Fish Consumption

• U.S. Environmental Protection Agency - Great Lakes Sports Fish
• Fish Advisories and Human Health
• Bacteria Monitoring
• Volunteer Bacteria Monitoring

Illinois

• Bureau of Water (Drinking Water)
• Illinois Fish Consumption Advisory

Indiana

• Department of Environmental Management (Drinking Water)
• Indiana Fish Consumption Advisory

Michigan

• Department of Environmental Quality (Drinking Water)
• Michigan Fish Consumption Advisory

Minnesota

• Department of Health (Drinking Water)
• Minnesota Fish Consumption Advisory

Ohio

• Ohio EPA, Division of Drinking and Ground Waters
• Ohio Fish Consumption Advisory

Wisconsin

• Drinking Water and Groundwater
• Wisconsin Fish Consumption Advisory