Tioga Lake Dam Outlet and Grizzly Repair Project


SCH Number
Public Agency
State Water Resources Control Board
Document Title
Tioga Lake Dam Outlet and Grizzly Repair Project
Document Type
NOE - Notice of Exemption
Document Description
Edison Company's (SCE) Lee Vining Hydroelectric Project, Federal Energy Regulatory Commission (FERC) Project Number 1388, for which FERC issued a new operating license on February 4, 1997. SCE proposes to conduct repairs to the concrete surrounding the Tioga dam outlet pipe and the grates on the steel trash rack (i.e., grizzly). SCE will conduct needed repairs and install a geomembrane liner on the surface of the upstream side of the dam in the immediate vicinity of the outlet works.

Contact Information

Oscar Biondi
Agency Name
State Water Resources Control Board
Contact Types
Lead/Public Agency



Notice of Exemption

Exempt Status
Categorical Exemption
Type, Section or Code
S:15301 C:1
Reasons for Exemption
The existing facility exemption applies because SCE's upgrade project is limited to repairs and alterations to existing dams as defined by California Environmental Quality Act Guidelines §15301.

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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