Episode Action Plan - Portland District

Saturday, September 1, 1973

Saturday, September 1, 1973

A2000-021

AF/1758

Plan to put into action when an air pollution episode occurs. Organization: Department of Environmental Quality - Northwestern Region.

City Auditor - Archives & Records Management - City records - Civil Defense (Archival) - Civil Defense Records - Civil Defense Subject Files

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www.portland.gov/archives/find-records...