Last Updated: 09/22/2022
Water Testing and Data Reports
- Searchable database of accredited laboratories for water testing.
Basics of Monitoring and Testing of Drinking Water
- How government agencies monitor public drinking water.
- Questions and answers on bottled water versus tap water.
Water Quality and Quantity
- Data related to climate change.
Consumer Confidence Reports
- Find annual water quality reports for Minnesota communities.
Drinking Water Annual Reports
- Report issued each year since 1995 regarding the state of drinking water in Minnesota.
Drinking Water Quality Data
- Data query system used to look up contaminants by county.
Maps and Geospatial Data - Source Water Protection
- Wellhead protection maps, nitrate probability ranking maps and reports.
Minnesota Well Index
- The MWI database contains basic information, such as location, depth, and static water level, for wells drilled in Minnesota.
Source Water Assessments of Public Water Systems
- Assessments for all Minnesota public water systems, including a concise summary of available information regarding a water system's source(s).
Well Water Quality/Well Testing/Well Disinfection
- Private well water testing, well disinfection, water quality information, and reports.