appendices a through o existing land uses and developed undeveloped ratios kennewick s use inventory is based on two separate methods designed to be used concurrently enhance accuracy the first method an actual of 13 different categories it comprised within urban area updated quarterly with building department county assessor records second comprehensive plan designations their totals city limits each section divided into quarter sections ensuing inventories reflect these by using grid map one can identify types in same methodology parks schools commercial separated zoning district industrial capital facilities mobile home are inventoried for per results include explanation that roadways total 23 growth acres vs designated ld md hd 4 248 10 804 1 106 435 409 458