Impervious Surface - Any surface, including concrete, asphalt, paving blocks, bricks, waterproof plastic, or other materials, which cover the soil with a surface impervious to water.
Improvement - The addition of one or more features, structures, or utilities on a parcel of land.
Irrigation System - A connection of system components, including the water distribution network and the irrigation equipment downstream from the backflow prevention device that is necessary to ensure that all landscape areas and landscape materials are thoroughly and adequately watered. (Ord. 410, 2003)
Infrastructure - Basic facilities and services needed to sustain development.
Institutional Use - An organizational use or a public character including governmental, educational, religious, medical, scientific research, cultural, social, charitable, nonprofit, and sometimes recreational or entertainment uses.
Interior Open Space - That open space enclosed by line extensions of the exterior walls of one or more buildings constructed on a common building site. (Ord. 410, 2003)
[Ord. No. 528, Exhibit R, 9/10/14; Ord. No. 535, Exhibit D, 5/27/15.]