This is a set of the impaired waterbodies as determined by MPCA's surface water quality assessment process for the 2020 reporting cycle to US Environmental Protection Agency...

A two-dimensional representation of all streams within the State of Minnesota, with associated attributes. This data set is built on the 24,000 National Hydrography Dataset....

A two-dimensional representation of stream linework within the State of Minnesota, with associated attributes. This dataset contains both current and past Water Unit IDs. This...

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,...

The Minnesota Pollution Control Agency (MPCA) has developed a statewide TMDL (Total Maximum Daily Load) Database to standardize and maintain spatial data related to TMDL...

The St. Louis River is the second-largest tributary to Lake Superior. The lower estuary culminates in the Duluth-Superior Harbor, which is the largest freshwater seaport in...

The National Hydrography Dataset (NHD) is a feature-based database that interconnects and uniquely identifies the stream segments or reaches that make up the nation's surface...

This dataset consists of a unified geospatial database that delineates total maximum daily load (TMDL) modeled waste load allocation (WLA) drainage basin boundaries intersecting...

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...

This file contains election results from Minnesota state general elections that have taken place following the 2022 redistricting. The results are at the voting precinct level,...

This file contains election results from Minnesota state general elections that took place following the 2012 redistricting. The results are at the voting precinct level, and...

This is a derived layer that includes the state borders of Wisconsin, Iowa, Michigan, Canada, North and South Dakota, as well as, Lake Superior. All features have been edge...

This is the MnDOT user-accepted version of the state boundary. It is a composite of all of the county boundaries, as accepted by MnDOT for general purpose use. This boundary...

The State of Minnesota wetland banking program is authorized by State statutes and associated State rules (Chapter 8420). The program requires that all land being utilized for...

Indicates if there are curbs present on a given route segment (Right, Left, or Both).A stabilized shoulder on the left and right of the roadway, usually made of concrete or...

In an effort to clean up the most polluted areas in the Great Lakes, the United States and Canada committed to working with State and Provincial governments to develop Remedial...

These layers were created by MDH to provide a groundwater context for MNDNR's Watershed Health Assessment Framework (WHAF) tool. WHAF provides an organized approach for...

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...

One or more lanes on the left or right side of the through lanes that permit vehicles to enter, exit or pass traffic. A designated area on the left or right side of a roadway...

The physical location of Locks and Dams maintained by the US Army Corp of Engineers along Navigable Waterways (Mississippi River) in the State of Minnesota.Navigable water,...