Our partners across Southeastern Wisconsin regularly look to the Commission as a resource for accurate data and objective information to assist in planning and decision making.
Numerous sources of data and other useful information can be accessed through this page. Please contact us for assistance in accessing or interpreting these data and information, or to request additional data and information.
The Commission provides technical assistance to federal and State agencies in preparing maps of wetland areas deemed inappropriate for the disposal of fill and dredged materials.
The Commission has long worked to address air management issues, with a specific focus on ensuring that Commission transportation plans and programs “conform” to air quality standards.
The Commission supports efforts to clean up and redevelop brownfield sites, including participating in the Wisconsin Brownfields Coalition.
Climate change is a significant topic closely followed by the Commission that influences multiple aspects of the Commission’s planning work.
An important role the Commission plays is providing data on the Region’s population to practitioners as they conduct their planning and decision-making processes.
Through a partnership with WEDC, the Commission can access and share local employment and industry data available through Lightcast (formerly EMSI).
The Commission has defined, mapped, and long recommended protecting environmental corridors to help preserve the Region’s most important remaining natural resource elements.
An important role the Commission plays is maintaining a current inventory of the Region’s land use that practitioners can use as they conduct their planning and decision-making processes.
The Commission’s Interactive Mapping Application provides data essential to the planning process.
The Commission operates a program that collects count data for non-motorized modes, such as bicycle and pedestrian travel, and reports the data through an interactive website.
Commission staff prepares information to assist in identifying plants in the field, including wetland vegetation.
Commission staff compiles important information related to precipitation frequency for various stormwater and floodplain management applications.
Search the Commission’s database of current and historical publications.
The Commission's home for data related to socioeconomic trends, land use activity, and transportation system performance.
The Commission prepares planning guides, model ordinances, and other materials to assist county and local governments as they prepare plans and implementing ordinances.