Geothemal Test Well, 41 Alpine Circle, Mammoth Lakes, CA


SCH Number
Lead Agency
Mammoth Lakes, City of (City of Mammoth Lakes)
Document Title
Geothemal Test Well, 41 Alpine Circle, Mammoth Lakes, CA
Document Type
NOE - Notice of Exemption

Document Description
The proposed Test Well consists of an 8" diameter well with a 5" diameter casing suitable for a 4" nominal submersible pump, to a depth of between 500 feet and approximately 700 feet, a depth similar to the water wells operated by the Mammoth Community Water District (MCWD) with water temperatures ranging from 55 degrees F to 75 degrees F. The Test Well will allow flow testing and a temperature survey for the purpose of determining the suitability of low temperature (i.e., below 86 degrees F) geothermal resources.

Contact Information
Ellen Clark
City of Mammoth Lakes
P.O. Box 1609 437 Old Mammoth Road, Suite R
Mammoth Lakes, CA 93546

Phone : 760 934-8989 x269


Mammoth Lakes

Notice of Exemption

Exempt Status
Categorical Exemption
Type, Section or Code
15306 -Class 6
Reasons for Exemption
The proposed Project comprises the drilling of a test well to determine the availablity of low temperature (below 86 degrees F) geothermal resources.

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 or via phone at (916) 445-0613.

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