Public Utilities
Calpine Geothermal Pipeline Surveys
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Calpine is North America’s leading producer of geothermal power, harnessing natural heated steam to provide electrical power services to Sonoma and Lake Counties, and broader Northern California consumers. The Calpine Corporation looks to our regulatory team to perform cultural resource studies. Our reports allow for construction of geothermal pipelines and other infrastructure.
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Services Provided
- Site Documentation
- Archaeological Inventory / Survey
- Historic Preservation
- CEQA, NEPA, and Section 106 Compliance
- Archive Research
- Native American Outreach
- GPS Data Collection & GIS Data Delivery
- Historic Archaeology
More Projects
![](https://altaac.com/uploads/images/_750x400_crop_center-center_none/2952/Disaster-Response.jpg)
Slater Fire Emergency Response – Klamath and Rogue-Siskiyou National Forest
View Project![](https://altaac.com/uploads/images/_750x400_crop_center-center_none/2948/Military.jpg)
Archaeological Recovery Efforts to Account for Missing U.S. Military Personnel
View Project![](https://altaac.com/uploads/themes/_1920x1080_crop_center-center_none/1905/dark2.jpg)