Land — Midwest — IL
Water rights, rainwater law, cottage food rules, right-to-farm protections, livestock zoning, and growing conditions for Illinois landowners and buyers.
Land law varies by county, municipality, and HOA. Verify all information with your county planning department, state water agency, and a licensed attorney before any land purchase or development decision.
Water law
Riparian doctrine. Reasonable use standard. Significant withdrawals may require permits.
No state restrictions. Collection permitted without limit.
Land use and production law
Illinois Cottage Food Act: $36,000 gross annual cap; direct consumer sales and farmers markets; label required. Verify with Illinois Department of Public Health.
Illinois Right to Farm Act (505 ILCS 55) protects established agricultural operations.
Agricultural zones generally permissive. DuPage, Lake, and Will counties (Chicago suburbs) have strict restrictions; rural counties are permissive.
Growing conditions
Hardiness zones
4b (north/Chicago) – 7a (Cairo/southern tip)
Last frost
Apr 15 (Chicago) – Mar 15 (south)
First frost
Oct 15 (north) – Nov 1 (south)
Free soil testing
University of Illinois Extension — click to visit
Soil notes
Mollisols — some of the most fertile soils in the world. Illinois prairie soils have deep black topsoil with 3–5% organic matter. Most soils pH 6.0–7.0 with minimal amendment needed.