G2 Modification to Existing Geothermal Power Plant [Mammoth Pacific / Ormat]


SCH Number
Public Agency
Great Basin Air Pollution Control District
Document Title
G2 Modification to Existing Geothermal Power Plant [Mammoth Pacific / Ormat]
Document Type
NOE - Notice of Exemption

Document Description
This project involves disconnecting the "G2" geothermal power plant from the "G3" geothermal power plant. They currently are both piped to a shared Corken unit, which removes entrained ambient air from the motive fluid. The Corken unit will be dedicated only to G2. This project does not involve changing out of any equipment, nor changing the binary / working fluid.

Contact Information
Theodore D. Schade
Great Basin Air Pollution Control District
Lead/Public Agency
157 Short Street
Bishop, CA 93514-3537

Phone : (760) 872-8211


Mammoth Lakes

Notice of Exemption

Exempt Status
Categorical Exemption
Type, Section or Code
Reasons for Exemption
The G2 geothermal power plant separation from G3 will cause no change in emissions, megawatts, brine usage, wells used, no new facilities or structures and no change in height or elevation or footprint of the plant, and will have no significant effect on the environment.

Disclaimer: The document was originally posted before CEQAnet had the capability to host attachments for the public. To obtain the original attachments for this document, please contact the lead agency at the contact information listed above. You may also contact the OPR via email at state.clearinghouse@opr.ca.gov or via phone at (916) 445-0613.

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