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Acceptable Separation Distance Guidebook


Date Published: October 2011


This resource is currently being updated, and an updated version will be posted as soon as possible. For assistance, please contact Nelson Rivera at (202) 402-4455.

This guide provides HUD staff, community planners, architects, engineers, developers, and participants in HUD-assisted projects with the technical guidelines for determining the Acceptable Separation Distance (ASD) for the siting of residential buildings, mobile home parks or other HUD-assisted projects near stationary hazardous operations which store, handle or process chemicals or petrochemicals of an explosive or flammable nature.

Tags: Environmental Review
Author Organization
  • HUD
Resource Approver
  • HUD Approved