1. Unified Development Ordinance Collection: City Planning and Landscape Architecture (CPLA) Contributers: Lake County, Illinois Format: Ordinance Publication Date: 2000-04-11 Location: City Planning & Landscape Architecture Reference and Resource Center, Funk Library, University of Illinois Box: 60 CPLA Sub-Collection: Knaap & Talen Notes: A compilation of sign regulations, zoning regulations, subdivision regulations, mobile home park regulations, recreational vehicle park regulations, and watershed development regulations