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EFSEC Document Search

Filter documents by Facility or Post Date.
Format: 01/22/2025
Format: 01/22/2025
Document Groupsort descending Document Name File Date
Columbia Generating Station Resolution 286 Closure of Notice of Incident and Request for Assurance of Compliance 09/08/1997
Columbia Generating Station Columbia Generating Station Evaporation Pond Line Break Notification 06/07/2018
Columbia Generating Station Potable Water Report June 2018 07/09/2018
Columbia Generating Station NPDES - Order Appointing a Hearing Examiner and Establishing his Functions and Authority 02/24/1975
Columbia Generating Station Order 875 - Order to Manage and Regulate Fugitive Radionuclide Emissions from the Decommissioning of the Outfall 002 Stormwater Channel and Pond rescinded 11/21/2016 per Order 875 Letter 11/25/2015
Columbia Generating Station Resolution 122 - Technical Committee Recommendations 06/27/1977
Columbia Generating Station Columbia Generating Station NPDES Permit Draft Notice 02/16/2023
Columbia Generating Station Resolution 278 - Authorizes the Onsite Disposal of Cooling Tower Sediments 05/08/1995
Columbia Generating Station Office of State Fire Marshall 3rd Qtr. Report 02/06/2018
Columbia Generating Station Revised Dehalogenation Chemical Feed Project Engineering Report 09/06/2018
Columbia Generating Station CGS SCA Amendment 2 Signed 03/18/1982
Columbia Generating Station Resolution 2-71 Directing Compliance with the State Environmental Policy Act of 1971 11/22/1971
Columbia Generating Station Resolution 299 - Amendment 1 03/15/2023
Columbia Generating Station Resolution 259 Amendment No.1 - Approval of Operation of Sanitary Waste Treatment Facility 11/14/1994
Columbia Generating Station Resolution 293 Amendment 1 Energy Northwest Change of Corporate Name Columbia Generating Station Change of Plant Name 09/11/2000
Columbia Generating Station Letter from Department of Ecology regarding NPDES Permit Dehalogenation Chemical Feed Project Engineering Report 06/19/2018
Columbia Generating Station Original SCA with Attachments 05/16/1972
Columbia Generating Station Resolution 1-71 Informational Hearing Regarding Site Application 10/22/1971
Columbia Generating Station Resolution 332 - Amendment 1 03/15/2023
Columbia Generating Station Resolution 273 - Increase Power Input 09/12/1994

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