EIS

An Environmental Impact Statement is the full-dress instrument of environmental review: a study of a proposed action's significant impacts across technical categories — transportation, air, noise, shadows, historic resources, hazardous materials, neighborhood character, and more — together with alternatives and mitigation, published in draft for public comment and finalized before decision-makers act.

An EIS neither approves nor vetoes; its force is informational and procedural — an action approved without adequate review is vulnerable to challenge. For analysts, the documents are a free, professionally assembled archive of area conditions and, for rezonings, a public record of which sites the city projected would redevelop.