Water Testing and Data Reports

• Accredited Laboratories

Searchable database of accredited laboratories for water testing.

• Basics of Monitoring and Testing of Drinking Water

How government agencies monitor public drinking water.

• Bottled Water

Questions and answers on bottled water versus tap water.

• Climate Change:
  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.