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EFSEC Document Search

Filter documents by Facility or Post Date.
Format: 01/16/2025
Format: 01/16/2025
Document Groupsort ascending Document Name File Date
Columbia Solar November 25, 2019 Special Meeting Agenda 11/25/2019
Columbia Generating Station Application for Renewal of NPDES Permit No. WA002515-1 04/30/2019
Columbia Generating Station Resolution 347 Amendment 1 Authorizing Fish Collection for Radiological Environmental Monitoring Program, Subject to Conditions 04/23/2021
Columbia Generating Station Resolution 122 - Technical Committee Recommendations 06/27/1977
Columbia Generating Station Resolution 278 - Authorizes the Onsite Disposal of Cooling Tower Sediments 05/08/1995
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 letter - EFSEC Letter of Approval for Closeout of Order 875 11/21/2016
Columbia Generating Station Resolution 225 - CGS Visitor Information Facilities 12/10/1984
Columbia Generating Station Resolution 2-71 Directing Compliance with the State Environmental Policy Act of 1971 11/22/1971
Columbia Generating Station Resolution 259 Amendment No.1 - Approval of Operation of Sanitary Waste Treatment Facility 11/14/1994
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 October 16 2019 Site Tour Notice 10/16/2019
Columbia Generating Station Temporary State Waste Discharge Permit Revision 1 09/14/2021
Columbia Generating Station Resolution 1-71 Informational Hearing Regarding Site Application 10/22/1971
Columbia Generating Station Resolution 273 - Increase Power Input 09/12/1994
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 SCA Amendment 1 with Attachment I Environmental Monitoring and Attachment II NPDES permit 05/17/1972

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