The following chart details some of the data layers and the agency that maintains it. The reference grid systems and some of the less significant thematic layers are not detailed here.
Planimetric & Topographic Base Map |
LOJIC |
Property Database |
PVA |
Sewer Facilities |
MSD |
Street Centerline/Address Ranges |
DPDS |
Site Addresses |
DPDS |
Flood Insurance Rate Maps |
MSD |
Precincts |
Board of Elections |
Municipal Boundaries |
DPDS |
Digital Orthoimagery |
LOJIC |
Political Districts including commissioner, aldermanic, council districts, and legislative districts |
Board of Elections |
City Police Districts |
City Police |
County Police Districts |
County Police |
City & Co. Neighborhoods |
City Public Works & DPDS |
Emergency Management Service Districts |
Emergency Management Services |
Parks & Greenways |
Parks |
Historic Districts |
City Public Works |
Census Tracts/Block Groups |
LOJIC |
MSD Service Areas |
MSD |
Watersheds |
MSD |
Combined Sewer Lines & Outfall Points |
MSD |
Soils |
LOJIC |
Zoning |
DPDS |
Land Use |
DPDS |
City Sanitation Districts |
Waste Management |
Snow Removal Routes |
Public Works |
Empowerment Zone |
DPDS |
Fire Hydrants |
LOJIC/LWC |
Floodwall |
MSD |
Subdivisions |
DPDS |
Urban Renewal Areas |
City Public Works |
Olmsted Parks |
Metro Parks |