Illinois Urban Manual
Funding source for the IUM update initiative is provided by the Illinois Environmental Protection Agency (IEPA) Clean Water Act, Section 604b grant funds.
LATEST ANNOUNCEMENTS
November 13, 2025
SAVE THE DATE! Winnebago SWCD SESC Workshop February 26, 2026
Mark you calendar! Details coming soon…
November 12, 2025
2026 IUM Calendar is here!
Request complimentary copies from your local SWCD Funding for this project provided, in part, by the Illinois Environmental Protection Agency (IEPA) through Section 604 of...
November 5, 2025
Guide to 2026 GPS Datum Shift
Changes to the reference systems behind GPS are coming in 2026, and this could mean boundaries, A-B lines and other mapped data could be affected....
Subscribe to our mailing list
If you would like to be on the Illinois Urban Manual mailing list please sign up below.
N/A