Lake County, IL Animal Ordinances: Veterinary Clinic Zoning (2026)
Key Facts
- Permitted districts
- AG, RC, GC, LI, II: by right
- Governing section
- Lake County Code § 151.111
- Applies to
- Unincorporated Lake County only
- Conditional-use hearing
- Not required for this use
- Enforcement office
- Planning, Building and Development Director
Summary
In unincorporated Lake County, veterinary clinics are a permitted use by right in the Agricultural, Recreational Commercial, General Commercial, Limited Industrial, and Intensive Industrial zoning districts under the county's Use Table.
(1) Permitted uses. (a) A “P” indicates that a use is allowed by right in the respective zoning district. (b) Permitted uses are subject to all other applicable regulations of this chapter. ... (3) Uses not allowed. A blank cell (one without a “P” or “C”) indicates that a use type is not allowed in the respective zoning district.
Official source re-checked September 7, 2026: no newer edition of the code had been published (publisher’s edition: 2026 S-15: Supplement contains: Local legislation current through Ord. 26-0618, passed 6-9-2026 | State legislation current through ILCS Pamphlet 2025 #5).
Full Breakdown
Lake County's Unified Development Ordinance Use Table (§ 151.111) marks "Veterinary clinic" with a "P", permitted by right, with no conditional-use hearing, in the AG (Agricultural), RC (Recreational Commercial), GC (General Commercial), LI (Limited Industrial), and II (Intensive Industrial) districts. The use has no marking at all in the residential, estate, office, limited-commercial, or open-space columns, meaning it isn't allowed there. This applies only to unincorporated Lake County (§ 151.003); Waukegan, North Chicago, Highland Park, Gurnee, Libertyville, and the county's many other municipalities regulate veterinary clinics under their own separate zoning codes, not this one.
Violations & Fines
Operating a veterinary clinic in a district where the Use Table doesn't mark it "P," or without required permits, is a violation under § 151.251; the Planning, Building and Development Director can withhold, condition, or revoke permits and must give notice to correct under §§ 151.253 and 151.257.
Frequently Asked Questions
Can I open a veterinary clinic on unincorporated Lake County land?
Does this Lake County zoning rule apply inside Waukegan or Highland Park?
Sources & Official References
Other rules in Lake County
Compare Lake County to another location·View the Illinois animal ordinances overview
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