The Summit Ridge Wind Farm is an approved wind energy generation facility consisting of up to 72 wind turbines with a peak generating capacity of 194.4 megawatts, located within a site boundary of approximately 11,000 acres.
Approved: The facility has not been built. Construction must begin by August 19, 2018 and must be completed by August 19, 2021.
Wasco County, approximately 17 miles southeast of The Dalles and eight miles east of Dufur. PDF Map | Online Map
Applicant/Certificate holder: Summit Ridge Wind, LLC a wholly owned subsidiary of Pattern Renewables 2 LP (Pattern Development), a subsidiary of Pattern Energy Group 2 LP (Pattern Energy or PEG2LP), the sole limited partner of Pattern Development.
ODOE contact: Duane Kilsdonk
Applicant/Certificate holder contact: Kevin Wetzel

Project Timeline

Preliminary Application Received
Complete Application (Large files)
​Contact the Facility Siting Team:
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Exhibit Files Reference

  • Exhibit A: Applicant Information 
  • Exhibit B: Project Description
  • Exhibit C: Property Location and Maps
  • Exhibit D: Organizational Information
  • Exhibit E​: Permits Required
  • Exhibit F: Property Ownership 
  • Exhibit G: Materials Analysis
  • Exhibit H: Geology and Soil Stability 
  • Exhibit I: Soils
  • Exhibit J: Wetlands
  • Exhibit K: Land Use
  • Exhibit L: Protected Areas
  • Exhibit M: Financial Analysis
  • Exhibit N​: Non-generating Facility Information
  • Exhibit O: Water Requirements
  • Exhibit P: Fish Wildlife Habitat 
  • Exhibit Q: Threatened and Endangered Plants and Animals
  • Exhibit R: Scenic Aesthetic Values 
  • Exhibit S: Cultural Resources
  • Exhibit T: Recreational Facilities 
  • Exhibit U: Public Services
  • Exhibit V​: Waste Minimization 
  • Exhibit W: Site Restoration
  • Exhibit X: Noise 
  • Exhibit Y: Carbon Dioxide Emissions 
  • Exhibit Z: Cooling Towers  
  • Exhibit AA: EMFs – Electric and Magnetic Fields
  • Exhibit BB: Other Information
  • Exhibit CC: Additional Statutes Rules Ordinances
  • Exhibit DD​: Other Specific Standards