Due to public health concerns related to the spread of the novel corona virus (COVID-19), the Energy Facility Site Evaluation Council office (EFSEC) is closed to the public as of March 16, 2020. All EFSEC staff are telecommuting until further notice and EFSEC operations will continue remotely. You may reach EFSEC by phone (360) 664-1345 or by email efsec@utc.wa.gov during regular business hours, 8 am – 5 pm, Monday through Friday. EFSEC Council meetings will be held by teleconference until further notice. Please check this site regularly for updates.

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EFSEC Document Search

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Format: 02/28/2021
Format: 02/28/2021
Document Groupsort descending Document Name File Date
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 296 Hanford Wildlife Mitigation Project Rattlesnake Slope Rehabilitation 11/13/2018
Columbia Generating Station Cover Letter 07/18/2018
Columbia Generating Station October 16 2019 Site Tour Notice 10/16/2019
Columbia Generating Station Resolution 244 - Adopting Rules Directing Applicants and Certificate Holders to Formulate Plans for Site Restoration 08/22/1988
Columbia Generating Station Resolution 299 Columbia Genearating Station Cooling System Sediment Disposal (with cover letter) 08/13/2001
Columbia Generating Station Order 651 Regarding Notice of Violation and Penalty 12/10/1984
Columbia Generating Station NPDES Approval Groundwater Mounding Study 07/26/2018
Columbia Generating Station SCA Amendment 1 with Attachment I Environmental Monitoring and Attachment II NPDES permit 05/17/1972
Columbia Generating Station Resolution 240 - Condition of G2 of the WNP-2 NPDES Permit 12/17/1987
Columbia Generating Station Resolution 303 Energy Northwest - Columbia Generating Station Hydrogen Storage and Supply Facility 02/18/2003
Columbia Generating Station Order 655 Regarding Notice of Violation 09/25/1989
Columbia Generating Station Ecology Review of the 2017 Annual Raidological Environmental Operating Report for CGS 06/26/2018
Columbia Generating Station Resolution 332 Revisions to the Radiological Environmental Monitoring Program 02/21/2012
Columbia Generating Station Resolution 224 - Contract with L&I to provide electrical inspection services 11/26/1984
Columbia Generating Station Resolution 306 Columbia Generating Station Condenser Scale Removal 04/14/2003
Columbia Generating Station Order 658 Regarding Notice of Violation 10/14/1991
Columbia Generating Station Site Certification Agreement Amendment No. 1 09/25/1975
Columbia Generating Station NPDES Administrative Extension 09/13/2019
Columbia Generating Station Resolution 214 (Amended) - Analyze and present pre-operational aquatic data 11/08/1982

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