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IL

Lee County, IL — County-Administered Permits

Permit types Lee County administers directly — mainly unincorporated areas and towns without their own building department

How permitting works in Lee County

Illinois has no single statewide residential building code — municipalities (many home-rule) adopt and enforce their own codes. Statewide minimums include the Illinois Plumbing Code (IDPH, licensed plumbers required), the Illinois Energy Conservation Code, and the Illinois Accessibility Code. Zoning, signs, fences, and right-of-way permits are entirely local.

Illinois statewide code authority

Planning & Zoning

Zoning Permit / Land Use Application

State-default template

State-default Illinois county application template. In Illinois, counties zone and permit unincorporated territory, administer private sewage (septic) permits through the county health department (per the Illinois Private Sewage Disposal Code), and review land division outside municipal jurisdiction. Confirm the exact form, administering department, and fee schedule with the county zoning / planning or health department before filing.

Checked Jul 1, 2026Source

Land Division / Certified Survey Map Application

State-default template

State-default Illinois county application template. In Illinois, counties zone and permit unincorporated territory, administer private sewage (septic) permits through the county health department (per the Illinois Private Sewage Disposal Code), and review land division outside municipal jurisdiction. Confirm the exact form, administering department, and fee schedule with the county zoning / planning or health department before filing.

Checked Jul 1, 2026Source

Shoreland / Floodplain Permit Application

State-default template

State-default Illinois county application template. In Illinois, counties zone and permit unincorporated territory, administer private sewage (septic) permits through the county health department (per the Illinois Private Sewage Disposal Code), and review land division outside municipal jurisdiction. Confirm the exact form, administering department, and fee schedule with the county zoning / planning or health department before filing.

Checked Jul 1, 2026Source

Variance / Zoning Board of Appeals Application

State-default template

State-default Illinois county application template. In Illinois, counties zone and permit unincorporated territory, administer private sewage (septic) permits through the county health department (per the Illinois Private Sewage Disposal Code), and review land division outside municipal jurisdiction. Confirm the exact form, administering department, and fee schedule with the county zoning / planning or health department before filing.

Checked Jul 1, 2026Source

Conditional / Special Use Permit Application

State-default template

State-default Illinois county application template. In Illinois, counties zone and permit unincorporated territory, administer private sewage (septic) permits through the county health department (per the Illinois Private Sewage Disposal Code), and review land division outside municipal jurisdiction. Confirm the exact form, administering department, and fee schedule with the county zoning / planning or health department before filing.

Checked Jul 1, 2026Source

Rezoning / Map Amendment Application

State-default template

State-default Illinois county application template. In Illinois, counties zone and permit unincorporated territory, administer private sewage (septic) permits through the county health department (per the Illinois Private Sewage Disposal Code), and review land division outside municipal jurisdiction. Confirm the exact form, administering department, and fee schedule with the county zoning / planning or health department before filing.

Checked Jul 1, 2026Source

Public Works

Erosion Control / Grading Permit Application

State-default template

State-default Illinois county application template. In Illinois, counties zone and permit unincorporated territory, administer private sewage (septic) permits through the county health department (per the Illinois Private Sewage Disposal Code), and review land division outside municipal jurisdiction. Confirm the exact form, administering department, and fee schedule with the county zoning / planning or health department before filing.

Checked Jul 1, 2026Source

Driveway / Curb Cut Permit Application

State-default template

State-default Illinois county application template. In Illinois, counties zone and permit unincorporated territory, administer private sewage (septic) permits through the county health department (per the Illinois Private Sewage Disposal Code), and review land division outside municipal jurisdiction. Confirm the exact form, administering department, and fee schedule with the county zoning / planning or health department before filing.

Checked Jul 1, 2026Source

Building

Building Permit Application

State-default template

State-default Illinois county application template. In Illinois, counties zone and permit unincorporated territory, administer private sewage (septic) permits through the county health department (per the Illinois Private Sewage Disposal Code), and review land division outside municipal jurisdiction. Confirm the exact form, administering department, and fee schedule with the county zoning / planning or health department before filing.

Checked Jul 1, 2026Source

Sanitation

Private Onsite Wastewater / Septic (POWTS/SSTS) Permit Application

State-default template

State-default Illinois county application template. In Illinois, counties zone and permit unincorporated territory, administer private sewage (septic) permits through the county health department (per the Illinois Private Sewage Disposal Code), and review land division outside municipal jurisdiction. Confirm the exact form, administering department, and fee schedule with the county zoning / planning or health department before filing.

Checked Jul 1, 2026Source