The Federal Emergency Managment Agency and the MNDNR produce Digital Flood Insurance Rate Maps (DFIRM) for selected counties in the state. These maps are often referred to as...

This data layer represents areas with varying levels of native biodiversity that may contain high quality native plant communities, rare plants, rare animals, and/or animal...

Pursuant to the provisions of Minnesota Statutes, section 103G.223, this database contains points that represent calcareous fens as defined in Minnesota Rules, part 8420.0935,...

AADT represents current (most recent) Annual Average Daily Traffic on sampled road systems. This information is displayed using the Traffic Count Locations Active feature class...

This file was created to show the boundaries of the Wildlife Administrative Areas in the State.

This layer shows legally designated trout streams and trout stream tributaries as identified in Minnesota Rules Chapter 6264. See...

Facility, site and project locations from the Minnesota Pollution Control Agency's enterprise database. These features represent locations associated with waste water, storm...

This dataset represents the locations, classifications, and physical characteristics of NPDES and SDS wastewater facility discharge locations regulated by the Minnesota...

The MPCA and its partners systematically evaluate waters in each major watershed in Minnesota every 10 years. This process begins with comprehensive lake and stream water...

Institutional Controls (ICs) are restrictions, conditions, or controls intended to protect the integrity of a response action and help minimize the potential for exposure to...

AADT represents current (most recent) Annual Average Daily Traffic on sampled road systems. This information is displayed using the Traffic Segments Active feature class as of...

The MPCA's What's in My Neighborhood contains a wide variety of environmental information about your community. This includes potentially contaminated sites, permits, licenses,...

This dataset represents locations of land application sites regulated by the Minnesota Pollution Control Agency. Land application is the process of incorporating products such...

These sets of data include the drinking water supply management area boundaries and the vulnerability levels within each management area in Minnesota. More information can be...

The geodatabase contains a table and a featureclass with values for transmissivity, hydraulic conductivity, and storativity entered into the aquifer properties...

HCAADT represents current (most recent) Heavy Commercial Annual Average Daily Traffic on sampled road systems. This information is displayed using the...

This layer shows Minnesota trout streams that have a special regulation as described in the 2020 Minnesota Fishing Regulations. Road crossings were determined using the best...

Wellhead Protection Area (WHPA) is the Minnesota Department of Health (MDH) approved surface and subsurface area surrounding a public water supply well or well field that...

This dataset represents the locations, classifications, and physical characteristics of remediation activities carried out by the Minnesota Pollution Control Agency. The...

This layer is a digital inventory of currently designated or candidate old growth forest stands on lands administered by the Department of Natural Resources (DNR). This data...