Private Wells
- What's Wrong with My Water?
- Information for Homeowners with Private Wells
- Real Estate Transfers and Wells
- Well Filling & Sealing
- List of Licensed Drillers, Pump Installers & Inspectors
- Information for Well Drillers and Pump Installers
- Certified Bacteria Labs for Private Well Owners [PDF]
- Brochures
- Grants for Contaminated Wells
- High Capacity Wells
- Contaminants
- Wisconsin Administrative Codes
- Groundwater data
Public Wells
- Brochures
- Certified Bacteriological Water Testing Labs
- Certified Chemistry Labs for Water Testing
- Water Quality Database
- Consumer Confidence Reports
- Financial Help
- FAQ
- Electronic Data Transmission
- Pollutants
- Public Notification Rule
- Types of Public wells
- Wisconsin Administrative Code
Frequently Asked Questions
Water Quality and Contamination in Private Wells
Contaminants
- Arsenic
- Bacteriological Contamination of Drinking Water [PDF 555KB]
- Copper in Drinking Water [PDF 81KB]
- Cryptosporidium: A Risk to Our Drinking Water [PDF 346KB]
- Iron in Drinking Water [PDF 154KB]
- Iron Bacteria Problems In Wells [PDF 1.15MB]
- Lead in Drinking Water [PDF 752KB]
- Nitrate in Drinking Water [PDF 283KB]
- Nitrato en agua potable [PDF 102KB] (Spanish translation)
- Muaj nitrate hauv koj cov dej haus [PDF 164KB] (Hmong translation)
- Pesticides in Drinking Water [PDF 167KB]
- Radium in Drinking Water [PDF 129KB]
- Radon in Private Well Water
- Sulfur Bacteria Problems in Wells [PDF 87.5KB]
- Volatile Organic Chemicals in Drinking Water [PDF 156KB]
Additional Information
- Answers to Your Questions about Groundwater [PDF 1.35MB]
- Better Homes and Ground Water: A Homeowner's Guide [PDF 1.82MB] - How to help safeguard your water supply
- Earwigs in Your Well [PDF 102KB]
- Tests for Drinking Water From Private Wells [PDF 303KB]
- The Potential for Drinking Water Contamination from Submersible Well Pumps [PDF 359KB]
- State Funds for Replacing Contaminated Wells (Well Compensation)
- Well Filling and Sealing
- Well Chlorination in Arsenic Sensitive Areas [PDF 244KB]
- You and Your Well [PDF 269KB]
Last Revised: Thursday April 23 2009
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