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Helion Fusion Energy Generation Project SEPA 25-139 MDNS

SEPA (PL) 25-139 – an application submitted by Helion Energy, Inc for a comprehensive SEPA review for a fusion energy generation site/project on an 80A portion of a 401A parcel, identified as APN 212205000050 at 1476 Nixon Rapids Ln., Malaga, WA 98828. A SEPA Checklist along with associated Habitat Management and Mitigation Plan (HMMP), Geotechnical engineering and Infiltration Evaluation, Phase I Environmental Assessment, Transportation Technical Memorandum, Drainage Report, Cultural Resources Survey, Threatened and Endangered Species Analysis, Monitoring Schedule, and Decommissioning Estimate, was submitted for a two-phase fusion power generation project to include site grading, 50,000sf parking lot, 1,000’ private access road, 6,240sf office building, 26,800sf assembly building, and an approx. 100,000sf fusion generation building along with a 55,000sf on-site substation, both requiring a Conditional Use Permit for a High Impact Utility pursuant to CCC 11.04.020 (District Use Chart), 11.193.180 (Conditional Uses) and 14.98.1915 (Definitions).

MDNS SEPA 25-139

Helion Enviromental SEPA Check List

Building Applications

Decommissioning Cost Estimate

Drainage report

Geotech Report.

Helion Energy Chelan County -Trip Generation Memoorandum

HMMP

Monitoring Commitments

Phase 1 Enviromental Assessement

Site civil plans

Threatened and Endangered Species Review.

Posted: 05/149/2025 01:59 PM
Last Updated: 05/150/2025 04:38 PM