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EFSEC Document Search

Filter documents by Facility or Post Date.
Format: 01/25/2025
Format: 01/25/2025
Document Groupsort ascending Document Name File Date
Columbia Generating Station SWDP Revision 1 Cover Letter 09/14/2021
Columbia Generating Station Resolution 271 - Closes Resolution 268 Water Discharge 08/08/1994
Columbia Generating Station Resolution 287 Amendment 1 - Accepting WNP-2 EP Study Group Recommendations Report 06/18/2001
Columbia Generating Station Returned mail for Richard Domingue 04/10/2019
Columbia Generating Station SCA Amendment 1 with Attachment I Environmental Monitoring and Attachment II NPDES permit 05/17/1972
Columbia Generating Station Resolution 318 Columbia Generating Station Site Certification Agreement Removal of Condition VI.A.1, Project Visitation 11/14/2006
Columbia Generating Station Resolution 244 - Adopting Rules Directing Applicants and Certificate Holders to Formulate Plans for Site Restoration, 08/22/1988. 08/22/1988
Columbia Generating Station Resolution 258 Amended - Standby Service Water System 08/10/1992
Columbia Generating Station Site Certification Agreement Amendment No. 1 09/25/1975
Columbia Generating Station NPDES Permit Modification Fact Sheet Errata No. 2 03/19/2019
Columbia Generating Station NPDES Administrative Extension 09/13/2019
Columbia Generating Station Resolution 311 Columbia Generation Station - Emergency Preparedness Offsite Agency Support 01/11/2005
Columbia Generating Station Resolution 288 WNP-2 Landfill Closure and Management, 11/10/1997 11/10/1997
Columbia Generating Station Resolution 260 - Approval of Radiological Environmental Monitoring Program 01/13/1992
Columbia Generating Station Ecology Review of the 2017 Annual Raidological Environmental Operating Report for CGS 06/26/2018
Columbia Generating Station 2019 NPDES Permit Modification 03/19/2019
Columbia Generating Station Resolution 249 - Approval of the use of Sodium Bromide as Bio Fouling Agents with Conditions 05/14/1990
Columbia Generating Station Resolution 332 Revisions to the Radiological Environmental Monitoring Program 02/21/2012
Columbia Generating Station Resolution 310 Energy Northwest - Columbia Generating Station Termination of Non-Radiological Environmental Monitoring Program 04/19/2004
Columbia Generating Station Columbia Generating Station NPDES Permit Draft 02/16/2023

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